84e1d7ef0ab4497dcebb07087479a40b523745523a292cb2da040b686b537a3d

Analysis

max time kernel
92s
max time network
100s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
07/08/2024, 06:41

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General

Target
849c7ae770318ac09e0fde466e1becfe.exe
Size 952KB
Sample240807-hfr2aaxane
SHA256 84e1d7ef0ab4497dcebb07087479a40b523745523a292cb2da040b686b537a3d
MD5 849c7ae770318ac09e0fde466e1becfe
SHA1 964328dce9404626ed5aaf9657b5a3aee93e4b86
SHA512 0f702ddab102f1e358ce80e80ac7c6f8c034a0e90b279330e2af4b448752dd897bdd037a081d940244fbc35ddefe99b95b15e05e6fade8374788d5b4098933f8
SSDEEP 24576:i1c1teTixkINNYmCifNi/WNRplOzBrBgSnGrR:7rC8kIMmh4qpsz9BgSER
MD5 SHA1 SHA512 SSDEEP

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2988 set thread context of 5116	2988	849c7ae770318ac09e0fde466e1becfe.exe	86

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1616	5116	WerFault.exe	86

System Location Discovery: System Language Discovery 1 TTPs 1 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	849c7ae770318ac09e0fde466e1becfe.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
5116	849c7ae770318ac09e0fde466e1becfe.exe
5116	849c7ae770318ac09e0fde466e1becfe.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2988 wrote to memory of 5116	2988	849c7ae770318ac09e0fde466e1becfe.exe	86
PID 2988 wrote to memory of 5116	2988	849c7ae770318ac09e0fde466e1becfe.exe	86
PID 2988 wrote to memory of 5116	2988	849c7ae770318ac09e0fde466e1becfe.exe	86
PID 2988 wrote to memory of 5116	2988	849c7ae770318ac09e0fde466e1becfe.exe	86
PID 2988 wrote to memory of 5116	2988	849c7ae770318ac09e0fde466e1becfe.exe	86
PID 2988 wrote to memory of 5116	2988	849c7ae770318ac09e0fde466e1becfe.exe	86

C:\Users\Admin\AppData\Local\Temp\849c7ae770318ac09e0fde466e1becfe.exe
"C:\Users\Admin\AppData\Local\Temp\849c7ae770318ac09e0fde466e1becfe.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2988
- C:\Users\Admin\AppData\Local\Temp\849c7ae770318ac09e0fde466e1becfe.exe
  "C:\Users\Admin\AppData\Local\Temp\849c7ae770318ac09e0fde466e1becfe.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5116
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5116 -s 184
    3⤵
    - Program crash
    PID:1616

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 5116 -ip 5116
1⤵
PID:2864

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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/2988-6-0x0000000007E40000-0x0000000007E58000-memory.dmp

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memory/2988-10-0x000000000D5F0000-0x000000000D68C000-memory.dmp

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memory/2988-2-0x0000000005820000-0x0000000005DC4000-memory.dmp

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memory/2988-3-0x0000000005270000-0x0000000005302000-memory.dmp

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memory/2988-4-0x00000000750E0000-0x0000000075890000-memory.dmp

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memory/2988-5-0x0000000005210000-0x000000000521A000-memory.dmp

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memory/2988-1-0x0000000000730000-0x0000000000824000-memory.dmp

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memory/2988-8-0x0000000006400000-0x0000000006416000-memory.dmp

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memory/2988-0-0x00000000750EE000-0x00000000750EF000-memory.dmp

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memory/2988-9-0x000000000A4C0000-0x000000000A54E000-memory.dmp

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memory/2988-7-0x00000000063F0000-0x00000000063FE000-memory.dmp

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memory/2988-13-0x00000000750E0000-0x0000000075890000-memory.dmp

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memory/5116-11-0x0000000000400000-0x0000000000446000-memory.dmp

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memory/5116-14-0x0000000001AB0000-0x0000000001DFA000-memory.dmp

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memory/5116-15-0x0000000000400000-0x0000000000446000-memory.dmp

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