eaa388c863a9c94aa757355652daea08b2e2301054d3c1ca20b58976b67b4bb7

Analysis

max time kernel
120s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20250217-en
resource tags

arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
submitted
24/02/2025, 11:32

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General

Target

eaa388c863a9c94aa757355652daea08b2e2301054d3c1ca20b58976b67b4bb7.exe
Size

89KB
MD5

2eedabfc3183f57e7cdbc44daa87edd7
SHA1

015872f9ad67a7ea393f2cb0bc4546c3cc60a334
SHA256

eaa388c863a9c94aa757355652daea08b2e2301054d3c1ca20b58976b67b4bb7
SHA512

779564ce7c33ee86e8c679399f4b1df46e118bfcca38f8b07533b0e6a79ec6009031a187b5ae6339135ef81eedd7f8e12e7568956e99399713ca373b7be3879c
SSDEEP

1536:Y9o65gQK3Zm+Mt9RV5O8oQ9cXFunGm6ManhFLnBqHan6owwosTk8vxA0:Y9o6fK2XqXQwhnHlqQo8Lvy0

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2724	1792	WerFault.exe	85

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	eaa388c863a9c94aa757355652daea08b2e2301054d3c1ca20b58976b67b4bb7.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1792	winver.exe
1792	winver.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3516	Explorer.EXE
Token: SeCreatePagefilePrivilege	3516	Explorer.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1792	winver.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3516	Explorer.EXE

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1860 wrote to memory of 1792	1860	eaa388c863a9c94aa757355652daea08b2e2301054d3c1ca20b58976b67b4bb7.exe	85
PID 1860 wrote to memory of 1792	1860	eaa388c863a9c94aa757355652daea08b2e2301054d3c1ca20b58976b67b4bb7.exe	85
PID 1860 wrote to memory of 1792	1860	eaa388c863a9c94aa757355652daea08b2e2301054d3c1ca20b58976b67b4bb7.exe	85
PID 1860 wrote to memory of 1792	1860	eaa388c863a9c94aa757355652daea08b2e2301054d3c1ca20b58976b67b4bb7.exe	85
PID 1792 wrote to memory of 3516	1792	winver.exe	56
PID 1792 wrote to memory of 2692	1792	winver.exe	44

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2692

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
PID:3516
- C:\Users\Admin\AppData\Local\Temp\eaa388c863a9c94aa757355652daea08b2e2301054d3c1ca20b58976b67b4bb7.exe
  "C:\Users\Admin\AppData\Local\Temp\eaa388c863a9c94aa757355652daea08b2e2301054d3c1ca20b58976b67b4bb7.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1860
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:1792
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1792 -s 632
      4⤵
      Program crash
      PID:2724

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1792 -ip 1792
1⤵
PID:5004

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/1792-13-0x0000000001060000-0x0000000001066000-memory.dmp

Filesize
24KB

Download
memory/1792-2-0x0000000001060000-0x0000000001066000-memory.dmp

Filesize
24KB

Download
memory/1792-6-0x00000000778A2000-0x00000000778A3000-memory.dmp

Filesize
4KB

Download
memory/1792-8-0x00007FFCEEA90000-0x00007FFCEEC85000-memory.dmp

Filesize
2.0MB

Download
memory/1860-9-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/1860-12-0x0000000002310000-0x0000000002D10000-memory.dmp

Filesize
10.0MB

Download
memory/1860-5-0x0000000002310000-0x0000000002D10000-memory.dmp

Filesize
10.0MB

Download
memory/1860-0-0x0000000000680000-0x0000000000682000-memory.dmp

Filesize
8KB

Download
memory/2692-10-0x0000000000F10000-0x0000000000F16000-memory.dmp

Filesize
24KB

Download
memory/2692-11-0x0000000000F10000-0x0000000000F16000-memory.dmp

Filesize
24KB

Download
memory/3516-7-0x00007FFCEEB2D000-0x00007FFCEEB2E000-memory.dmp

Filesize
4KB

Download
memory/3516-1-0x00000000028A0000-0x00000000028A6000-memory.dmp

Filesize
24KB

Download
memory/3516-4-0x00000000028A0000-0x00000000028A6000-memory.dmp

Filesize
24KB

Download
memory/3516-15-0x00007FFCEECC0000-0x00007FFCEECC1000-memory.dmp

Filesize
4KB

Download