xenorat | 362ac7810efa8ad0551457f6b19be25616143bafbc4e602abae0d05b7ce22323

Analysis

max time kernel
142s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20240730-en
resource tags

arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
submitted
01/08/2024, 01:47

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General

Target
f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe
Size 367KB
Sample240801-b7vg6avfpl
SHA256 f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707
MD5 3b28af41d6afa46a8e9b5707e3bfb8f7
SHA1 421755f9c95e2c7140241859983ad8665cf67b41
SHA512 ddd508da739baacbd05c63b86dc0df4b6b74b416a332e967e8cddf16f1fec5b28ee2cf2a0c82b4ddc7e3fb11040bc15d13330cf73cfce9020cba4d605ceb1729
SSDEEP 6144:H0ths4dDpxQCc6nxbx5S9l2VFqNK8xpDSznNkBJn64nJl0lvzewww0JwwgSnvYq:HKs45p2sxKP2VSKIoznSv64nJl0lvz3t
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

xenorat discovery rat trojan

Malware Config

Extracted

Family

xenorat

45.66.231.63

Mutex

Tolid_rat_nd8889j

Attributes

delay
40000
install_path
temp
port
1353
startup_name
vplayer

Signatures

XenorRat
XenorRat is a remote access trojan written in C#.
trojan rat xenorat

Checks computer location settings 2 TTPs 1 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-1-5-21-3881032017-2947584075-2120384563-1000\Control Panel\International\Geo\Nation	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe

Executes dropped EXE 4 IoCs

pid	Process
1600	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe
3888	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe
3816	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe
2332	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe

Suspicious use of SetThreadContext 6 IoCs

description	pid	Process	procid_target
PID 4440 set thread context of 2536	4440	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe	86
PID 4440 set thread context of 1820	4440	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe	87
PID 4440 set thread context of 740	4440	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe	88
PID 1600 set thread context of 3888	1600	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe	90
PID 1600 set thread context of 3816	1600	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe	91
PID 1600 set thread context of 2332	1600	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe	92

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 9 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	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
1852	schtasks.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4440	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe
Token: SeDebugPrivilege	1600	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe

Suspicious use of WriteProcessMemory 54 IoCs

description	pid	Process	procid_target
PID 4440 wrote to memory of 2536	4440	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe	86
PID 4440 wrote to memory of 2536	4440	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe	86
PID 4440 wrote to memory of 2536	4440	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe	86
PID 4440 wrote to memory of 2536	4440	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe	86
PID 4440 wrote to memory of 2536	4440	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe	86
PID 4440 wrote to memory of 2536	4440	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe	86
PID 4440 wrote to memory of 2536	4440	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe	86
PID 4440 wrote to memory of 2536	4440	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe	86
PID 4440 wrote to memory of 1820	4440	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe	87
PID 4440 wrote to memory of 1820	4440	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe	87
PID 4440 wrote to memory of 1820	4440	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe	87
PID 4440 wrote to memory of 1820	4440	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe	87
PID 4440 wrote to memory of 1820	4440	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe	87
PID 4440 wrote to memory of 1820	4440	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe	87
PID 4440 wrote to memory of 1820	4440	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe	87
PID 4440 wrote to memory of 1820	4440	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe	87
PID 4440 wrote to memory of 740	4440	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe	88
PID 4440 wrote to memory of 740	4440	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe	88
PID 4440 wrote to memory of 740	4440	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe	88
PID 4440 wrote to memory of 740	4440	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe	88
PID 4440 wrote to memory of 740	4440	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe	88
PID 4440 wrote to memory of 740	4440	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe	88
PID 4440 wrote to memory of 740	4440	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe	88
PID 4440 wrote to memory of 740	4440	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe	88
PID 1820 wrote to memory of 1600	1820	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe	89
PID 1820 wrote to memory of 1600	1820	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe	89
PID 1820 wrote to memory of 1600	1820	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe	89
PID 1600 wrote to memory of 3888	1600	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe	90
PID 1600 wrote to memory of 3888	1600	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe	90
PID 1600 wrote to memory of 3888	1600	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe	90
PID 1600 wrote to memory of 3888	1600	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe	90
PID 1600 wrote to memory of 3888	1600	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe	90
PID 1600 wrote to memory of 3888	1600	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe	90
PID 1600 wrote to memory of 3888	1600	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe	90
PID 1600 wrote to memory of 3888	1600	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe	90
PID 1600 wrote to memory of 3816	1600	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe	91
PID 1600 wrote to memory of 3816	1600	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe	91
PID 1600 wrote to memory of 3816	1600	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe	91
PID 1600 wrote to memory of 3816	1600	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe	91
PID 1600 wrote to memory of 3816	1600	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe	91
PID 1600 wrote to memory of 3816	1600	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe	91
PID 1600 wrote to memory of 3816	1600	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe	91
PID 1600 wrote to memory of 3816	1600	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe	91
PID 1600 wrote to memory of 2332	1600	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe	92
PID 1600 wrote to memory of 2332	1600	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe	92
PID 1600 wrote to memory of 2332	1600	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe	92
PID 1600 wrote to memory of 2332	1600	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe	92
PID 1600 wrote to memory of 2332	1600	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe	92
PID 1600 wrote to memory of 2332	1600	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe	92
PID 1600 wrote to memory of 2332	1600	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe	92
PID 1600 wrote to memory of 2332	1600	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe	92
PID 2536 wrote to memory of 1852	2536	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe	96
PID 2536 wrote to memory of 1852	2536	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe	96
PID 2536 wrote to memory of 1852	2536	f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe	96

C:\Users\Admin\AppData\Local\Temp\f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe
"C:\Users\Admin\AppData\Local\Temp\f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4440
- C:\Users\Admin\AppData\Local\Temp\f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe
  C:\Users\Admin\AppData\Local\Temp\f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2536
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /Create /TN "vplayer" /XML "C:\Users\Admin\AppData\Local\Temp\tmp870D.tmp" /F
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:1852
- C:\Users\Admin\AppData\Local\Temp\f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe
  C:\Users\Admin\AppData\Local\Temp\f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1820
- - C:\Users\Admin\AppData\Local\Temp\XenoManager\f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe
    "C:\Users\Admin\AppData\Local\Temp\XenoManager\f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:1600
  - - C:\Users\Admin\AppData\Local\Temp\XenoManager\f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe
      C:\Users\Admin\AppData\Local\Temp\XenoManager\f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:3888
  - - C:\Users\Admin\AppData\Local\Temp\XenoManager\f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe
      C:\Users\Admin\AppData\Local\Temp\XenoManager\f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:3816
  - - C:\Users\Admin\AppData\Local\Temp\XenoManager\f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe
      C:\Users\Admin\AppData\Local\Temp\XenoManager\f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:2332
- C:\Users\Admin\AppData\Local\Temp\f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe
  C:\Users\Admin\AppData\Local\Temp\f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:740

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe.log
Size 522B
SHA256 5612afe347d8549cc95a0c710602bcc7d7b224361b613c0a6ba362092300c169
MD5 8334a471a4b492ece225b471b8ad2fc8
SHA1 1cb24640f32d23e8f7800bd0511b7b9c3011d992
SHA512 56ae2e83355c331b00d782797f5664c2f373eac240e811aab978732503ae05eb20b08730d2427ed90efa5a706d71b42b57153596a45a6b5592e3dd9128b81c36
MD5 SHA1 SHA512

Submit Download

f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe

Path C:\Users\Admin\AppData\Local\Temp\XenoManager\f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707.exe
Size 367KB
SHA256 f81185426901a3519e4d8d030d677ecf8a50d873fecfdd3980ef3ccfac785707
MD5 3b28af41d6afa46a8e9b5707e3bfb8f7
SHA1 421755f9c95e2c7140241859983ad8665cf67b41
SHA512 ddd508da739baacbd05c63b86dc0df4b6b74b416a332e967e8cddf16f1fec5b28ee2cf2a0c82b4ddc7e3fb11040bc15d13330cf73cfce9020cba4d605ceb1729
SSDEEP 6144:H0ths4dDpxQCc6nxbx5S9l2VFqNK8xpDSznNkBJn64nJl0lvzewww0JwwgSnvYq:HKs45p2sxKP2VSKIoznSv64nJl0lvz3t
MD5 SHA1 SHA512 SSDEEP

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tmp870D.tmp

Path C:\Users\Admin\AppData\Local\Temp\tmp870D.tmp
Size 1KB
SHA256 2122bdb74bb5d63bce6ca627c845c1415845808beb910d0c9ce706495ec0d07a
MD5 a38219bf1c995060e7f1a621a829608c
SHA1 04689e15a01f40aef9ad766c1dc22527ee40ebe7
SHA512 2c98956d7da969cac19ed4824b9f548397328df006d649be8089345f7e36fe6f69e82082f50ead0651f89f8ec6c4f422d5b156d025be3c5a2d1963376c2eb6e0
MD5 SHA1 SHA512

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memory/1820-15-0x0000000074AF0000-0x00000000752A0000-memory.dmp

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memory/1820-27-0x0000000074AF0000-0x00000000752A0000-memory.dmp

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memory/2536-34-0x0000000074AF0000-0x00000000752A0000-memory.dmp

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memory/2536-13-0x0000000074AF0000-0x00000000752A0000-memory.dmp

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memory/2536-7-0x0000000000400000-0x0000000000412000-memory.dmp

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memory/2536-16-0x0000000074AF0000-0x00000000752A0000-memory.dmp

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memory/4440-3-0x000000000E360000-0x000000000E3B8000-memory.dmp

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memory/4440-1-0x0000000000DA0000-0x0000000000E04000-memory.dmp

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memory/4440-14-0x0000000074AF0000-0x00000000752A0000-memory.dmp

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memory/4440-0-0x0000000074AFE000-0x0000000074AFF000-memory.dmp

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memory/4440-2-0x0000000001560000-0x0000000001566000-memory.dmp

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memory/4440-6-0x00000000030D0000-0x00000000030D6000-memory.dmp

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memory/4440-5-0x0000000074AF0000-0x00000000752A0000-memory.dmp

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memory/4440-4-0x000000000E460000-0x000000000E4FC000-memory.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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