7fa22b85393f2045a519e6e0012fac35c8e94c7884fbc25ef8fdd9306ca33107

Analysis

max time kernel
93s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
13-01-2025 15:19

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General

Target

Sigmanly_7fa22b85393f2045a519e6e0012fac35c8e94c7884fbc25ef8fdd9306ca33107.exe
Size

77.0MB
MD5

ad57b364506b187c1db1462187b68406
SHA1

759198debabf6c09ae4a33f2cd1d0a101e53ec26
SHA256

7fa22b85393f2045a519e6e0012fac35c8e94c7884fbc25ef8fdd9306ca33107
SHA512

3888a7f3e12f0d21819137ad84aec1c97763f34ba645dbd5f80a8210502370df0acb933eb56c221197ce6fa53f123a9b60705672023b29ee3a6a46b613e753f6
SSDEEP

24576:su6J33O0c+JY5UZ+XC0kGso6FavwhWe5w1AOZKWY:2u0c++OCvkGs9Favwh1am8Y

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4648	2796	WerFault.exe	81

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	Sigmanly_7fa22b85393f2045a519e6e0012fac35c8e94c7884fbc25ef8fdd9306ca33107.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2796	Sigmanly_7fa22b85393f2045a519e6e0012fac35c8e94c7884fbc25ef8fdd9306ca33107.exe
2796	Sigmanly_7fa22b85393f2045a519e6e0012fac35c8e94c7884fbc25ef8fdd9306ca33107.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2796	Sigmanly_7fa22b85393f2045a519e6e0012fac35c8e94c7884fbc25ef8fdd9306ca33107.exe
2796	Sigmanly_7fa22b85393f2045a519e6e0012fac35c8e94c7884fbc25ef8fdd9306ca33107.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2796 wrote to memory of 3296	2796	Sigmanly_7fa22b85393f2045a519e6e0012fac35c8e94c7884fbc25ef8fdd9306ca33107.exe	82
PID 2796 wrote to memory of 3296	2796	Sigmanly_7fa22b85393f2045a519e6e0012fac35c8e94c7884fbc25ef8fdd9306ca33107.exe	82
PID 2796 wrote to memory of 3296	2796	Sigmanly_7fa22b85393f2045a519e6e0012fac35c8e94c7884fbc25ef8fdd9306ca33107.exe	82

C:\Users\Admin\AppData\Local\Temp\Sigmanly_7fa22b85393f2045a519e6e0012fac35c8e94c7884fbc25ef8fdd9306ca33107.exe
"C:\Users\Admin\AppData\Local\Temp\Sigmanly_7fa22b85393f2045a519e6e0012fac35c8e94c7884fbc25ef8fdd9306ca33107.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2796
- C:\Windows\SysWOW64\svchost.exe
  "C:\Users\Admin\AppData\Local\Temp\Sigmanly_7fa22b85393f2045a519e6e0012fac35c8e94c7884fbc25ef8fdd9306ca33107.exe"
  2⤵
  PID:3296
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2796 -s 696
  2⤵
  - Program crash
  PID:4648

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2796 -ip 2796
1⤵
PID:2856

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/2796-11-0x0000000001260000-0x0000000001660000-memory.dmp

Filesize
4.0MB

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