rms | a37e154eb1cf84d048af4bdc9029389aecda3efed022de289c7de3fabeb08384

Analysis

max time kernel
146s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20250211-en
resource tags

arch:x64arch:x86image:win10v2004-20250211-enlocale:en-usos:windows10-2004-x64system
submitted
13/02/2025, 04:21

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General

Target

a37e154eb1cf84d048af4bdc9029389aecda3efed022de289c7de3fabeb08384.exe
Size

4.0MB
MD5

ffb3d1b76eb736458c9df857e845ac70
SHA1

d633838858d26a2889873ea1e3f3d1648e16f2ea
SHA256

a37e154eb1cf84d048af4bdc9029389aecda3efed022de289c7de3fabeb08384
SHA512

81ff23d6f072063827ec562505a428ea9641098d28a85046aaa185d620f41389521f14b888cf17089c92fb833343ed8a231b033922e8555bf9af239c71be5cfd
SSDEEP

98304:rm9YFcTEfSXfXjawNeqVLMxUFhPGXT431LsNMxqI:lcTEYxeywU/PudOYI

Score

10^/10

rms aspackv2 discovery rat trojan upx

Malware Config

Signatures

RMS
Remote Manipulator System (RMS) is a remote access tool developed by Russian organization TektonIT.
trojan rat rms
Rms family
rms

Downloads MZ/PE file 1 IoCs

flow	pid	Process
45	3824	Process not Found

ACProtect 1.3x - 1.4x DLL software 2 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral2/files/0x0007000000023e32-54.dat	acprotect
behavioral2/files/0x0007000000023e31-53.dat	acprotect

ASPack v2.12-2.42 2 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

resource	yara_rule
behavioral2/files/0x0007000000023e30-20.dat	aspack_v212_v242
behavioral2/files/0x0007000000023e2f-55.dat	aspack_v212_v242

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2656314083-4170277356-267438488-1000\Control Panel\International\Geo\Nation	a37e154eb1cf84d048af4bdc9029389aecda3efed022de289c7de3fabeb08384.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2656314083-4170277356-267438488-1000\Control Panel\International\Geo\Nation	WScript.exe

Executes dropped EXE 9 IoCs

pid	Process
976	rutserv.exe
5076	rutserv.exe
2656	rutserv.exe
1696	rutserv.exe
4068	rfusclient.exe
4388	rfusclient.exe
2140	rfusclient.exe
4480	setup.exe
1372	setup.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/files/0x0007000000023e32-54.dat	upx
behavioral2/files/0x0007000000023e31-53.dat	upx

Drops file in Program Files directory 28 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Java	a37e154eb1cf84d048af4bdc9029389aecda3efed022de289c7de3fabeb08384.exe
File opened for modification	C:\Program Files (x86)\Java\jre1.8.0_171	a37e154eb1cf84d048af4bdc9029389aecda3efed022de289c7de3fabeb08384.exe
File opened for modification	C:\Program Files (x86)\Java\jre1.8.0_171\bin\client\rutserv.exe	a37e154eb1cf84d048af4bdc9029389aecda3efed022de289c7de3fabeb08384.exe
File opened for modification	C:\Program Files (x86)\Java\jre1.8.0_171\bin\client\vp8encoder.dll	a37e154eb1cf84d048af4bdc9029389aecda3efed022de289c7de3fabeb08384.exe
File opened for modification	C:\Program Files\MsEdgeCrashpad\settings.dat	setup.exe
File opened for modification	C:\Program Files (x86)\Java\jre1.8.0_171\bin\client\rfusclient.exe	a37e154eb1cf84d048af4bdc9029389aecda3efed022de289c7de3fabeb08384.exe
File opened for modification	C:\Program Files (x86)\Java\jre1.8.0_171\bin\client\regedit.reg	a37e154eb1cf84d048af4bdc9029389aecda3efed022de289c7de3fabeb08384.exe
File opened for modification	C:\Program Files\MsEdgeCrashpad\throttle_store.dat	setup.exe
File opened for modification	C:\Program Files\MsEdgeCrashpad\metadata	setup.exe
File created	C:\Program Files (x86)\Microsoft\Edge\Temp\source4480_1372794237\MSEDGE.7z	setup.exe
File opened for modification	C:\Program Files (x86)\Java\jre1.8.0_171\bin\client\install.bat	a37e154eb1cf84d048af4bdc9029389aecda3efed022de289c7de3fabeb08384.exe
File created	C:\Program Files (x86)\Java\jre1.8.0_171\bin\client\install.vbs	a37e154eb1cf84d048af4bdc9029389aecda3efed022de289c7de3fabeb08384.exe
File opened for modification	C:\Program Files\msedge_installer.log	setup.exe
File opened for modification	C:\Program Files (x86)\Java\jre1.8.0_171\bin	a37e154eb1cf84d048af4bdc9029389aecda3efed022de289c7de3fabeb08384.exe
File created	C:\Program Files (x86)\Java\jre1.8.0_171\bin\client\__tmp_rar_sfx_access_check_240656687	a37e154eb1cf84d048af4bdc9029389aecda3efed022de289c7de3fabeb08384.exe
File created	C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{33767D38-B72B-4F2B-90B7-FA8BC2893365}\EDGEMITMP_C009A.tmp\SETUP.EX_	MicrosoftEdge_X64_133.0.3065.59.exe
File opened for modification	C:\Program Files\MsEdgeCrashpad\throttle_store.dat	setup.exe
File created	C:\Program Files (x86)\Java\jre1.8.0_171\bin\client\rfusclient.exe	a37e154eb1cf84d048af4bdc9029389aecda3efed022de289c7de3fabeb08384.exe
File created	C:\Program Files (x86)\Java\jre1.8.0_171\bin\client\rutserv.exe	a37e154eb1cf84d048af4bdc9029389aecda3efed022de289c7de3fabeb08384.exe
File created	C:\Program Files (x86)\Java\jre1.8.0_171\bin\client\regedit.reg	a37e154eb1cf84d048af4bdc9029389aecda3efed022de289c7de3fabeb08384.exe
File created	C:\Program Files (x86)\Java\jre1.8.0_171\bin\client\install.bat	a37e154eb1cf84d048af4bdc9029389aecda3efed022de289c7de3fabeb08384.exe
File created	C:\Program Files (x86)\Java\jre1.8.0_171\bin\client\vp8decoder.dll	a37e154eb1cf84d048af4bdc9029389aecda3efed022de289c7de3fabeb08384.exe
File opened for modification	C:\Program Files (x86)\Java\jre1.8.0_171\bin\client\install.vbs	a37e154eb1cf84d048af4bdc9029389aecda3efed022de289c7de3fabeb08384.exe
File opened for modification	C:\Program Files\MsEdgeCrashpad\settings.dat	setup.exe
File opened for modification	C:\Program Files (x86)\Java\jre1.8.0_171\bin\client\vp8decoder.dll	a37e154eb1cf84d048af4bdc9029389aecda3efed022de289c7de3fabeb08384.exe
File opened for modification	C:\Program Files (x86)\Java\jre1.8.0_171\bin\client	a37e154eb1cf84d048af4bdc9029389aecda3efed022de289c7de3fabeb08384.exe
File created	C:\Program Files (x86)\Java\jre1.8.0_171\bin\client\vp8encoder.dll	a37e154eb1cf84d048af4bdc9029389aecda3efed022de289c7de3fabeb08384.exe
File created	C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{33767D38-B72B-4F2B-90B7-FA8BC2893365}\EDGEMITMP_C009A.tmp\setup.exe	MicrosoftEdge_X64_133.0.3065.59.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 16 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rfusclient.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MicrosoftEdgeUpdate.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rutserv.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rfusclient.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rfusclient.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regedit.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rutserv.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rutserv.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a37e154eb1cf84d048af4bdc9029389aecda3efed022de289c7de3fabeb08384.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rutserv.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
1164	MicrosoftEdgeUpdate.exe

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
3076	timeout.exe

Kills process with taskkill 2 IoCs

defense_evasion

pid	Process
1408	taskkill.exe
1144	taskkill.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2656314083-4170277356-267438488-1000_Classes\Local Settings	a37e154eb1cf84d048af4bdc9029389aecda3efed022de289c7de3fabeb08384.exe

Runs .reg file with regedit 1 IoCs

pid	Process
320	regedit.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

pid	Process
976	rutserv.exe
976	rutserv.exe
976	rutserv.exe
976	rutserv.exe
976	rutserv.exe
976	rutserv.exe
5076	rutserv.exe
5076	rutserv.exe
2656	rutserv.exe
2656	rutserv.exe
1696	rutserv.exe
1696	rutserv.exe
1696	rutserv.exe
1696	rutserv.exe
1696	rutserv.exe
1696	rutserv.exe
4068	rfusclient.exe
4068	rfusclient.exe

Suspicious behavior: SetClipboardViewer 1 IoCs

pid	Process
2140	rfusclient.exe

Suspicious use of AdjustPrivilegeToken 9 IoCs

description	pid	Process
Token: SeDebugPrivilege	1408	taskkill.exe
Token: SeDebugPrivilege	1144	taskkill.exe
Token: SeDebugPrivilege	976	rutserv.exe
Token: SeDebugPrivilege	2656	rutserv.exe
Token: SeTakeOwnershipPrivilege	1696	rutserv.exe
Token: SeTcbPrivilege	1696	rutserv.exe
Token: SeTcbPrivilege	1696	rutserv.exe
Token: 33	4480	setup.exe
Token: SeIncBasePriorityPrivilege	4480	setup.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
976	rutserv.exe
5076	rutserv.exe
2656	rutserv.exe
1696	rutserv.exe

Suspicious use of WriteProcessMemory 43 IoCs

description	pid	Process	procid_target
PID 772 wrote to memory of 2052	772	a37e154eb1cf84d048af4bdc9029389aecda3efed022de289c7de3fabeb08384.exe	92
PID 772 wrote to memory of 2052	772	a37e154eb1cf84d048af4bdc9029389aecda3efed022de289c7de3fabeb08384.exe	92
PID 772 wrote to memory of 2052	772	a37e154eb1cf84d048af4bdc9029389aecda3efed022de289c7de3fabeb08384.exe	92
PID 2052 wrote to memory of 4596	2052	WScript.exe	93
PID 2052 wrote to memory of 4596	2052	WScript.exe	93
PID 2052 wrote to memory of 4596	2052	WScript.exe	93
PID 4596 wrote to memory of 1408	4596	cmd.exe	95
PID 4596 wrote to memory of 1408	4596	cmd.exe	95
PID 4596 wrote to memory of 1408	4596	cmd.exe	95
PID 4596 wrote to memory of 1144	4596	cmd.exe	97
PID 4596 wrote to memory of 1144	4596	cmd.exe	97
PID 4596 wrote to memory of 1144	4596	cmd.exe	97
PID 4596 wrote to memory of 4356	4596	cmd.exe	98
PID 4596 wrote to memory of 4356	4596	cmd.exe	98
PID 4596 wrote to memory of 4356	4596	cmd.exe	98
PID 4596 wrote to memory of 320	4596	cmd.exe	99
PID 4596 wrote to memory of 320	4596	cmd.exe	99
PID 4596 wrote to memory of 320	4596	cmd.exe	99
PID 4596 wrote to memory of 3076	4596	cmd.exe	100
PID 4596 wrote to memory of 3076	4596	cmd.exe	100
PID 4596 wrote to memory of 3076	4596	cmd.exe	100
PID 4596 wrote to memory of 976	4596	cmd.exe	101
PID 4596 wrote to memory of 976	4596	cmd.exe	101
PID 4596 wrote to memory of 976	4596	cmd.exe	101
PID 4596 wrote to memory of 5076	4596	cmd.exe	102
PID 4596 wrote to memory of 5076	4596	cmd.exe	102
PID 4596 wrote to memory of 5076	4596	cmd.exe	102
PID 4596 wrote to memory of 2656	4596	cmd.exe	103
PID 4596 wrote to memory of 2656	4596	cmd.exe	103
PID 4596 wrote to memory of 2656	4596	cmd.exe	103
PID 1696 wrote to memory of 4068	1696	rutserv.exe	105
PID 1696 wrote to memory of 4068	1696	rutserv.exe	105
PID 1696 wrote to memory of 4068	1696	rutserv.exe	105
PID 1696 wrote to memory of 4388	1696	rutserv.exe	106
PID 1696 wrote to memory of 4388	1696	rutserv.exe	106
PID 1696 wrote to memory of 4388	1696	rutserv.exe	106
PID 4068 wrote to memory of 2140	4068	rfusclient.exe	107
PID 4068 wrote to memory of 2140	4068	rfusclient.exe	107
PID 4068 wrote to memory of 2140	4068	rfusclient.exe	107
PID 3476 wrote to memory of 4480	3476	MicrosoftEdge_X64_133.0.3065.59.exe	115
PID 3476 wrote to memory of 4480	3476	MicrosoftEdge_X64_133.0.3065.59.exe	115
PID 4480 wrote to memory of 1372	4480	setup.exe	116
PID 4480 wrote to memory of 1372	4480	setup.exe	116

C:\Users\Admin\AppData\Local\Temp\a37e154eb1cf84d048af4bdc9029389aecda3efed022de289c7de3fabeb08384.exe
"C:\Users\Admin\AppData\Local\Temp\a37e154eb1cf84d048af4bdc9029389aecda3efed022de289c7de3fabeb08384.exe"
1⤵
- Checks computer location settings
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:772
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Program Files (x86)\Java\jre1.8.0_171\bin\client\install.vbs"
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2052
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Program Files (x86)\Java\jre1.8.0_171\bin\client\install.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4596
  - - C:\Windows\SysWOW64\taskkill.exe
      taskkill /f /im rutserv.exe
      4⤵
      System Location Discovery: System Language Discovery
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:1408
  - - C:\Windows\SysWOW64\taskkill.exe
      taskkill /f /im rfusclient.exe
      4⤵
      System Location Discovery: System Language Discovery
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:1144
  - - C:\Windows\SysWOW64\reg.exe
      reg delete "HKLM\SYSTEM\Remote Manipulator System" /f
      4⤵
      System Location Discovery: System Language Discovery
      PID:4356
  - - C:\Windows\SysWOW64\regedit.exe
      regedit /s "regedit.reg"
      4⤵
      System Location Discovery: System Language Discovery
      Runs .reg file with regedit
      PID:320
  - - C:\Windows\SysWOW64\timeout.exe
      timeout 2
      4⤵
      System Location Discovery: System Language Discovery
      Delays execution with timeout.exe
      PID:3076
  - - C:\Program Files (x86)\Java\jre1.8.0_171\bin\client\rutserv.exe
      rutserv.exe /silentinstall
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of SetWindowsHookEx
      PID:976
  - - C:\Program Files (x86)\Java\jre1.8.0_171\bin\client\rutserv.exe
      rutserv.exe /firewall
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of SetWindowsHookEx
      PID:5076
  - - C:\Program Files (x86)\Java\jre1.8.0_171\bin\client\rutserv.exe
      rutserv.exe /start
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of SetWindowsHookEx
      PID:2656

C:\Program Files (x86)\Java\jre1.8.0_171\bin\client\rutserv.exe
"C:\Program Files (x86)\Java\jre1.8.0_171\bin\client\rutserv.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1696
- C:\Program Files (x86)\Java\jre1.8.0_171\bin\client\rfusclient.exe
  "C:\Program Files (x86)\Java\jre1.8.0_171\bin\client\rfusclient.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:4068
- - C:\Program Files (x86)\Java\jre1.8.0_171\bin\client\rfusclient.exe
    "C:\Program Files (x86)\Java\jre1.8.0_171\bin\client\rfusclient.exe" /tray
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: SetClipboardViewer
    PID:2140
- C:\Program Files (x86)\Java\jre1.8.0_171\bin\client\rfusclient.exe
  "C:\Program Files (x86)\Java\jre1.8.0_171\bin\client\rfusclient.exe" /tray
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4388

C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSIxIiBpbnN0YWxsZGF0ZXRpbWU9IjE3MzkyODM0MTAiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4Mzc1NTUzNjg2NzAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1Mzk3MzI3ODU0Ii8-PC9hcHA-PC9yZXF1ZXN0Pg
1⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:1164

C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{33767D38-B72B-4F2B-90B7-FA8BC2893365}\MicrosoftEdge_X64_133.0.3065.59.exe
"C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{33767D38-B72B-4F2B-90B7-FA8BC2893365}\MicrosoftEdge_X64_133.0.3065.59.exe" --msedge --verbose-logging --do-not-launch-msedge --system-level --channel=stable
1⤵
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:3476
- C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{33767D38-B72B-4F2B-90B7-FA8BC2893365}\EDGEMITMP_C009A.tmp\setup.exe
  "C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{33767D38-B72B-4F2B-90B7-FA8BC2893365}\EDGEMITMP_C009A.tmp\setup.exe" --install-archive="C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{33767D38-B72B-4F2B-90B7-FA8BC2893365}\MicrosoftEdge_X64_133.0.3065.59.exe" --msedge --verbose-logging --do-not-launch-msedge --system-level --channel=stable
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4480
- - C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{33767D38-B72B-4F2B-90B7-FA8BC2893365}\EDGEMITMP_C009A.tmp\setup.exe
    "C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{33767D38-B72B-4F2B-90B7-FA8BC2893365}\EDGEMITMP_C009A.tmp\setup.exe" --type=crashpad-handler /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Program Files\MsEdgeCrashpad" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=133.0.6943.60 "--annotation=exe=C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{33767D38-B72B-4F2B-90B7-FA8BC2893365}\EDGEMITMP_C009A.tmp\setup.exe" --annotation=plat=Win64 --annotation=prod=Edge --annotation=ver=133.0.3065.59 --initial-client-data=0x224,0x228,0x22c,0x200,0x230,0x7ff7143b6a68,0x7ff7143b6a74,0x7ff7143b6a80
    3⤵
    - Executes dropped EXE
    - Drops file in Program Files directory
    PID:1372

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files (x86)\Java\jre1.8.0_171\bin\client\install.bat

Filesize
480B

MD5
99db27d776e103cad354b531ee1f20b9

SHA1
0b82d146df8528f66d1d14756f211fd3a8b1b91a

SHA256
240020a1a1941d1455135b5cb134e502a13b148be16cbb1552482aa03c29f8f3

SHA512
bc2ed33495c0a752397b2f1b9b7ba65f94ea5be82dde74c618342c83b68f1b92a4783b672cd427843533799e1af0875e0fd000b12236852e9e2fa93005d7ac69

Download Submit
C:\Program Files (x86)\Java\jre1.8.0_171\bin\client\install.vbs

Filesize
117B

MD5
65fc32766a238ff3e95984e325357dbb

SHA1
3ac16a2648410be8aa75f3e2817fbf69bb0e8922

SHA256
a7b067e9e4d44efe579c7cdb1e847d61af2323d3d73c6fffb22e178ae476f420

SHA512
621e81fc2d0f9dd92413481864638a140bee94c7dbd31f944826b21bd6ad6b8a59e63de9f7f0025cffc0efb7f9975dde77f523510ee23ada62c152a63a22f608

Download Submit
C:\Program Files (x86)\Java\jre1.8.0_171\bin\client\regedit.reg

Filesize
11KB

MD5
5c2724d772ae24918aa7b3aa2ac09154

SHA1
1cbaad869c35de64497f12c16bc6871976edb36b

SHA256
7f74c14b980b1eab5f66412d25436a260dc7ed9b09ddfb74b1522917e6f4db35

SHA512
8fc11260f7b449fcec564243f7b5d36b8feb6ea8b6500e568568e39283f61461574adf1865f881d0306282776eee02ec51919c076e7f9b8c61cbfed29ddfa7ac

Download Submit
C:\Program Files (x86)\Java\jre1.8.0_171\bin\client\rfusclient.exe

Filesize
1.5MB

MD5
b8667a1e84567fcf7821bcefb6a444af

SHA1
9c1f91fe77ad357c8f81205d65c9067a270d61f0

SHA256
dc9d875e659421a51addd8e8a362c926369e84320ab0c5d8bbb1e4d12d372fc9

SHA512
ec6af663a3b41719d684f04504746f91196105ef6f8baa013b4bd02df6684eca49049d5517691f8e3a4ba6351fe35545a27f728b1d29d949e950d574a012f852

Download Submit
C:\Program Files (x86)\Java\jre1.8.0_171\bin\client\rutserv.exe

Filesize
1.7MB

MD5
37a8802017a212bb7f5255abc7857969

SHA1
cb10c0d343c54538d12db8ed664d0a1fa35b6109

SHA256
1699b9b4fc1724f9b0918b57ca58c453829a3935efd89bd4e9fa66b5e9f2b8a6

SHA512
4e20141da8ea4499daf8be5cc41b664dc4229e9575765caf6dc5873d8d0a09f9e200988e1404e767d0415005876a4cf38d5737bd3e1b2c12c4a8fb28adb4f0a0

Download Submit
C:\Program Files (x86)\Java\jre1.8.0_171\bin\client\vp8decoder.dll

Filesize
155KB

MD5
88318158527985702f61d169434a4940

SHA1
3cc751ba256b5727eb0713aad6f554ff1e7bca57

SHA256
4c04d7968a9fe9d9258968d3a722263334bbf5f8af972f206a71f17fa293aa74

SHA512
5d88562b6c6d2a5b14390512712819238cd838914f7c48a27f017827cb9b825c24ff05a30333427acec93cd836e8f04158b86d17e6ac3dd62c55b2e2ff4e2aff

Download Submit
C:\Program Files (x86)\Java\jre1.8.0_171\bin\client\vp8encoder.dll

Filesize
593KB

MD5
6298c0af3d1d563834a218a9cc9f54bd

SHA1
0185cd591e454ed072e5a5077b25c612f6849dc9

SHA256
81af82019d9f45a697a8ca1788f2c5c0205af9892efd94879dedf4bc06db4172

SHA512
389d89053689537cdb582c0e8a7951a84549f0c36484db4346c31bdbe7cb93141f6a354069eb13e550297dc8ec35cd6899746e0c16abc876a0fe542cc450fffe

Download Submit
C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{33767D38-B72B-4F2B-90B7-FA8BC2893365}\EDGEMITMP_C009A.tmp\setup.exe

Filesize
6.8MB

MD5
1b3e9c59f9c7a134ec630ada1eb76a39

SHA1
a7e831d392e99f3d37847dcc561dd2e017065439

SHA256
ce78ccfb0c9cdb06ea61116bc57e50690650b6b5cf37c1aebfb30c19458ee4ae

SHA512
c0e50410dc92d80ff7bc854907774fc551564e078a8d38ca6421f15cea50282c25efac4f357b52b066c4371f9b8d4900fa8122dd80ab06ecbd851c6e049f7a3e

Download Submit
memory/976-27-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download
memory/976-24-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download
memory/976-29-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download
memory/976-23-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download
memory/976-25-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download
memory/976-26-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download
memory/976-22-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download
memory/1696-49-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download
memory/1696-94-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download
memory/1696-85-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download
memory/1696-90-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download
memory/1696-98-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download
memory/1696-82-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download
memory/1696-47-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download
memory/1696-110-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download
memory/1696-107-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download
memory/1696-52-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download
memory/1696-50-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download
memory/1696-51-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download
memory/1696-48-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download
memory/2140-77-0x0000000000400000-0x00000000009B6000-memory.dmp

Filesize
5.7MB

Download
memory/2140-76-0x0000000000400000-0x00000000009B6000-memory.dmp

Filesize
5.7MB

Download
memory/2140-74-0x0000000000400000-0x00000000009B6000-memory.dmp

Filesize
5.7MB

Download
memory/2140-75-0x0000000000400000-0x00000000009B6000-memory.dmp

Filesize
5.7MB

Download
memory/2140-79-0x0000000000400000-0x00000000009B6000-memory.dmp

Filesize
5.7MB

Download
memory/2140-78-0x0000000000400000-0x00000000009B6000-memory.dmp

Filesize
5.7MB

Download
memory/2140-81-0x0000000000400000-0x00000000009B6000-memory.dmp

Filesize
5.7MB

Download
memory/2656-69-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download
memory/2656-43-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download
memory/2656-40-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download
memory/2656-42-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download
memory/2656-44-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download
memory/2656-45-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download
memory/2656-41-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download
memory/4068-83-0x0000000000400000-0x00000000009B6000-memory.dmp

Filesize
5.7MB

Download
memory/4068-62-0x0000000000400000-0x00000000009B6000-memory.dmp

Filesize
5.7MB

Download
memory/4068-61-0x0000000000400000-0x00000000009B6000-memory.dmp

Filesize
5.7MB

Download
memory/4068-60-0x0000000000400000-0x00000000009B6000-memory.dmp

Filesize
5.7MB

Download
memory/4068-59-0x0000000000400000-0x00000000009B6000-memory.dmp

Filesize
5.7MB

Download
memory/4068-58-0x0000000000400000-0x00000000009B6000-memory.dmp

Filesize
5.7MB

Download
memory/4388-67-0x0000000000400000-0x00000000009B6000-memory.dmp

Filesize
5.7MB

Download
memory/4388-100-0x0000000000400000-0x00000000009B6000-memory.dmp

Filesize
5.7MB

Download
memory/4388-64-0x0000000000400000-0x00000000009B6000-memory.dmp

Filesize
5.7MB

Download
memory/4388-66-0x0000000000400000-0x00000000009B6000-memory.dmp

Filesize
5.7MB

Download
memory/4388-70-0x0000000000400000-0x00000000009B6000-memory.dmp

Filesize
5.7MB

Download
memory/4388-84-0x0000000000400000-0x00000000009B6000-memory.dmp

Filesize
5.7MB

Download
memory/4388-65-0x0000000000400000-0x00000000009B6000-memory.dmp

Filesize
5.7MB

Download
memory/4388-109-0x0000000000400000-0x00000000009B6000-memory.dmp

Filesize
5.7MB

Download
memory/4388-87-0x0000000000400000-0x00000000009B6000-memory.dmp

Filesize
5.7MB

Download
memory/4388-63-0x0000000000400000-0x00000000009B6000-memory.dmp

Filesize
5.7MB

Download
memory/4388-92-0x0000000000400000-0x00000000009B6000-memory.dmp

Filesize
5.7MB

Download
memory/5076-34-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download
memory/5076-35-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download
memory/5076-36-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download
memory/5076-33-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download
memory/5076-38-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download
memory/5076-32-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download
memory/5076-31-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download