bb80103ac259b0a260fe3fabea6c6ceedf4286f43b24665a9ec30bc1b19bd267

Analysis

max time kernel
1s
max time network
4s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
28/03/2025, 05:21

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General

Target

Files/0def0868347c89485ceb5386573bce41ed3a83b343adc3308441f7822988c7d1.exe
Size

567KB
MD5

264c28f35244da45b779e4ead9c6c399
SHA1

f57631c3bec9e05605dfdcf826a63657777d09f3
SHA256

0def0868347c89485ceb5386573bce41ed3a83b343adc3308441f7822988c7d1
SHA512

7d9a11453ea447fb36b20ae289135685468e415a520217f16b4c91cf55fa1afc378c4c3e0e1c0057de3f093dbf53baba5d0bc0e6549534f6e04d5da92d736b40
SSDEEP

12288:XT5jLj8eLkXoW+zlyqPVrJ6TPoqy/j1cLLYCQ51mm4poOcmMp+FoyQZiVo:j5jLjSXoVpysVV6TPzy/jGLm51mm8ym8

Score

5^/10

discovery execution

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2528 set thread context of 2084	2528	0def0868347c89485ceb5386573bce41ed3a83b343adc3308441f7822988c7d1.exe	31

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
3012	powershell.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2280	2528	WerFault.exe	30

System Location Discovery: System Language Discovery 1 TTPs 2 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	0def0868347c89485ceb5386573bce41ed3a83b343adc3308441f7822988c7d1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0def0868347c89485ceb5386573bce41ed3a83b343adc3308441f7822988c7d1.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2084	0def0868347c89485ceb5386573bce41ed3a83b343adc3308441f7822988c7d1.exe
2084	0def0868347c89485ceb5386573bce41ed3a83b343adc3308441f7822988c7d1.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2084	0def0868347c89485ceb5386573bce41ed3a83b343adc3308441f7822988c7d1.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2528 wrote to memory of 2084	2528	0def0868347c89485ceb5386573bce41ed3a83b343adc3308441f7822988c7d1.exe	31
PID 2528 wrote to memory of 2084	2528	0def0868347c89485ceb5386573bce41ed3a83b343adc3308441f7822988c7d1.exe	31
PID 2528 wrote to memory of 2084	2528	0def0868347c89485ceb5386573bce41ed3a83b343adc3308441f7822988c7d1.exe	31
PID 2528 wrote to memory of 2084	2528	0def0868347c89485ceb5386573bce41ed3a83b343adc3308441f7822988c7d1.exe	31
PID 2528 wrote to memory of 2084	2528	0def0868347c89485ceb5386573bce41ed3a83b343adc3308441f7822988c7d1.exe	31
PID 2528 wrote to memory of 2084	2528	0def0868347c89485ceb5386573bce41ed3a83b343adc3308441f7822988c7d1.exe	31
PID 2528 wrote to memory of 2084	2528	0def0868347c89485ceb5386573bce41ed3a83b343adc3308441f7822988c7d1.exe	31
PID 2528 wrote to memory of 2084	2528	0def0868347c89485ceb5386573bce41ed3a83b343adc3308441f7822988c7d1.exe	31
PID 2528 wrote to memory of 2084	2528	0def0868347c89485ceb5386573bce41ed3a83b343adc3308441f7822988c7d1.exe	31
PID 2528 wrote to memory of 2280	2528	0def0868347c89485ceb5386573bce41ed3a83b343adc3308441f7822988c7d1.exe	32
PID 2528 wrote to memory of 2280	2528	0def0868347c89485ceb5386573bce41ed3a83b343adc3308441f7822988c7d1.exe	32
PID 2528 wrote to memory of 2280	2528	0def0868347c89485ceb5386573bce41ed3a83b343adc3308441f7822988c7d1.exe	32
PID 2528 wrote to memory of 2280	2528	0def0868347c89485ceb5386573bce41ed3a83b343adc3308441f7822988c7d1.exe	32

C:\Users\Admin\AppData\Local\Temp\Files\0def0868347c89485ceb5386573bce41ed3a83b343adc3308441f7822988c7d1.exe
"C:\Users\Admin\AppData\Local\Temp\Files\0def0868347c89485ceb5386573bce41ed3a83b343adc3308441f7822988c7d1.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2528
- C:\Users\Admin\AppData\Local\Temp\Files\0def0868347c89485ceb5386573bce41ed3a83b343adc3308441f7822988c7d1.exe
  "C:\Users\Admin\AppData\Local\Temp\Files\0def0868347c89485ceb5386573bce41ed3a83b343adc3308441f7822988c7d1.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2084
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "dJ3H492fymd.exe" /tr '"C:\Users\Admin\AppData\Local\Temp\TkEsyhMyLtSDFBh\dJ3H492fymd.exe.exe"' & exit
    3⤵
    PID:2904
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -ExecutionPolicy Bypass -Command " $action = New-ScheduledTaskAction -Execute 'C:\Users\Admin\AppData\Local\Temp\TkEsyhMyLtSDFBh\dJ3H492fymd.exe.exe' $trigger = New-ScheduledTaskTrigger -AtLogOn Register-ScheduledTask -Action $action -Trigger $trigger -TaskName 'dJ3H492fymd.exe-5804' -RunLevel Highest "
    3⤵
    - Command and Scripting Interpreter: PowerShell
    PID:3012
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2528 -s 500
  2⤵
  - Program crash
  PID:2280

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2084-3-0x0000000000400000-0x0000000000492000-memory.dmp

Filesize
584KB

Download
memory/2084-9-0x0000000000400000-0x0000000000492000-memory.dmp

Filesize
584KB

Download
memory/2084-7-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2084-6-0x0000000000400000-0x0000000000492000-memory.dmp

Filesize
584KB

Download
memory/2084-5-0x0000000000400000-0x0000000000492000-memory.dmp

Filesize
584KB

Download
memory/2084-4-0x0000000000400000-0x0000000000492000-memory.dmp

Filesize
584KB

Download
memory/2084-11-0x0000000000400000-0x0000000000492000-memory.dmp

Filesize
584KB

Download
memory/2084-14-0x0000000000400000-0x0000000000492000-memory.dmp

Filesize
584KB

Download
memory/2084-16-0x0000000074580000-0x0000000074C6E000-memory.dmp

Filesize
6.9MB

Download
memory/2528-0-0x000000007458E000-0x000000007458F000-memory.dmp

Filesize
4KB

Download
memory/2528-1-0x0000000000EF0000-0x0000000000F86000-memory.dmp

Filesize
600KB

Download
memory/2528-15-0x0000000074580000-0x0000000074C6E000-memory.dmp

Filesize
6.9MB

Download