8da89f21bbe42dc665f8a5d847dd5c17bf4d3a7e2f926a0f358cb110918b5605

General

Target

45859de656995230ddc7381ec70864d2.exe
Size

26KB
MD5

45859de656995230ddc7381ec70864d2
SHA1

904e9f93f09f8f0d6b065df8c504af46f32ab794
SHA256

8da89f21bbe42dc665f8a5d847dd5c17bf4d3a7e2f926a0f358cb110918b5605
SHA512

429a61933aa5b3e18f7006e2e8a859ad529712cfe4dd891a6d9a8fb08776a00c2d731a2d1aa03161bd5ab73dabbfddbeeed570896aa708ba30d52d5081fc2550
SSDEEP

384:pjjZfqKUCFIbqvpHobrGCcchbt0XhP0ft4Or/JuBxZ3q//flNKp4qPHauu:pftH8bqvMi1chbt0Xhcft4Kh0CHCPHe

Score

8^/10

persistence

Malware Config

Signatures

Sets file execution options in registry 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe	45859de656995230ddc7381ec70864d2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\Debugger = "C:\\Program Files (x86)\\Microsoft Common\\svchost.exe"	45859de656995230ddc7381ec70864d2.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\svchost = "C:\\Program Files (x86)\\Microsoft Common\\svchost.exe"	45859de656995230ddc7381ec70864d2.exe

Drops file in System32 directory 9 IoCs

description	ioc	Process
File created	C:\Windows\System32\DriverStore\FileRepository\swenum.inf_amd64_16a14542b63c02af\swenum.sys	45859de656995230ddc7381ec70864d2.exe
File created	C:\Windows\System32\DriverStore\FileRepository\uefi.inf_amd64_c1628ffa62c8e54c\UEFI.sys	45859de656995230ddc7381ec70864d2.exe
File created	C:\Windows\System32\DriverStore\FileRepository\ufxchipidea.inf_amd64_1c78775fffab6a0a\UfxChipidea.sys	45859de656995230ddc7381ec70864d2.exe
File created	C:\Windows\System32\DriverStore\FileRepository\urssynopsys.inf_amd64_057fa37902020500\urssynopsys.sys	45859de656995230ddc7381ec70864d2.exe
File created	C:\Windows\System32\DriverStore\FileRepository\compositebus.inf_amd64_7500cffa210c6946\CompositeBus.sys	45859de656995230ddc7381ec70864d2.exe
File created	C:\Windows\System32\DriverStore\FileRepository\genericusbfn.inf_amd64_53931f0ae21d6d2c\genericusbfn.sys	45859de656995230ddc7381ec70864d2.exe
File created	C:\Windows\System32\DriverStore\FileRepository\vrd.inf_amd64_81fbd405ff2470fc\vrd.sys	45859de656995230ddc7381ec70864d2.exe
File created	C:\Windows\System32\DriverStore\FileRepository\umbus.inf_amd64_b78a9c5b6fd62c27\umbus.sys	45859de656995230ddc7381ec70864d2.exe
File created	C:\Windows\System32\DriverStore\FileRepository\urschipidea.inf_amd64_78ad1c14e33df968\urschipidea.sys	45859de656995230ddc7381ec70864d2.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
3856	45859de656995230ddc7381ec70864d2.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Microsoft Common\svchost.exe	45859de656995230ddc7381ec70864d2.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3856	45859de656995230ddc7381ec70864d2.exe
3856	45859de656995230ddc7381ec70864d2.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3856	45859de656995230ddc7381ec70864d2.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3856 wrote to memory of 804	3856	45859de656995230ddc7381ec70864d2.exe	8
PID 3856 wrote to memory of 2368	3856	45859de656995230ddc7381ec70864d2.exe	91
PID 3856 wrote to memory of 2368	3856	45859de656995230ddc7381ec70864d2.exe	91
PID 3856 wrote to memory of 2368	3856	45859de656995230ddc7381ec70864d2.exe	91

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k DcomLaunch -p
1⤵
PID:804

C:\Users\Admin\AppData\Local\Temp\45859de656995230ddc7381ec70864d2.exe
"C:\Users\Admin\AppData\Local\Temp\45859de656995230ddc7381ec70864d2.exe"
1⤵
- Sets file execution options in registry
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3856
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" %1
  2⤵
  PID:2368

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

2

T1547

Registry Run Keys / Startup Folder

2

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

2

T1547

Registry Run Keys / Startup Folder

2

T1547.001

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\rdl6A1F.tmp

Filesize
6KB

MD5
7df440c6360a99ceddab532ecef57b74

SHA1
9800ed200b3b48d93e859c9f830ee36e9125951a

SHA256
e8ecda9973e8853a15de08fe1e04d287ff316ffac5513b65f45a95681d914061

SHA512
8286052f3a9a7b048dfced8975c36d573f36647ba9c6c3689ef3c8b52ce47ca7ef67b3a5b7c1d8d684146ad23efab4923c4c8f4f90719c1aa2ea210985f53e5c

Download Submit
memory/3856-1-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/3856-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/3856-2-0x00000000001F0000-0x00000000001F6000-memory.dmp

Filesize
24KB

Download
memory/3856-4-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/3856-45-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/3856-46-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/3856-47-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads