7bc2536f2b4f69cb20c0d7f996aaedafab15cf4d73f54792e74ac72be3ecf01f

Analysis

max time kernel
118s
max time network
125s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
29/05/2024, 01:34

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General

Target

7bc2536f2b4f69cb20c0d7f996aaedafab15cf4d73f54792e74ac72be3ecf01f.exe
Size

117KB
MD5

a3e4a7c4f37f185ccd7696eece42348c
SHA1

f9cbc1d00796fe5a8debaef74d59c567277bfd60
SHA256

7bc2536f2b4f69cb20c0d7f996aaedafab15cf4d73f54792e74ac72be3ecf01f
SHA512

0f8396c64ec0bd8d9c97ea75811269e7e9cc4c388b770343b59f54c89663f51bce9df4aabda0095e1a37c801e01badbb1c8976479d6aa430fccff8dfea431353
SSDEEP

384:Gmjw/SoQzbZlKp6yTcKnwYQFITaxV+avOUrIL+330jaYtL5oNEASAFxG/yD494JI:G+LbqpHwmMREo0jaf6sFSyD5rh2T

Score

8^/10

execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2188	powershell.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2188	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1100	7bc2536f2b4f69cb20c0d7f996aaedafab15cf4d73f54792e74ac72be3ecf01f.exe
Token: SeDebugPrivilege	2188	powershell.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1100 wrote to memory of 2272	1100	7bc2536f2b4f69cb20c0d7f996aaedafab15cf4d73f54792e74ac72be3ecf01f.exe	28
PID 1100 wrote to memory of 2272	1100	7bc2536f2b4f69cb20c0d7f996aaedafab15cf4d73f54792e74ac72be3ecf01f.exe	28
PID 1100 wrote to memory of 2272	1100	7bc2536f2b4f69cb20c0d7f996aaedafab15cf4d73f54792e74ac72be3ecf01f.exe	28
PID 2272 wrote to memory of 2116	2272	cmd.exe	30
PID 2272 wrote to memory of 2116	2272	cmd.exe	30
PID 2272 wrote to memory of 2116	2272	cmd.exe	30
PID 2116 wrote to memory of 2188	2116	cmd.exe	32
PID 2116 wrote to memory of 2188	2116	cmd.exe	32
PID 2116 wrote to memory of 2188	2116	cmd.exe	32
PID 1100 wrote to memory of 2372	1100	7bc2536f2b4f69cb20c0d7f996aaedafab15cf4d73f54792e74ac72be3ecf01f.exe	35
PID 1100 wrote to memory of 2372	1100	7bc2536f2b4f69cb20c0d7f996aaedafab15cf4d73f54792e74ac72be3ecf01f.exe	35
PID 1100 wrote to memory of 2372	1100	7bc2536f2b4f69cb20c0d7f996aaedafab15cf4d73f54792e74ac72be3ecf01f.exe	35

C:\Users\Admin\AppData\Local\Temp\7bc2536f2b4f69cb20c0d7f996aaedafab15cf4d73f54792e74ac72be3ecf01f.exe
"C:\Users\Admin\AppData\Local\Temp\7bc2536f2b4f69cb20c0d7f996aaedafab15cf4d73f54792e74ac72be3ecf01f.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1100
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c start /min "xs [DarkTeam]" "cmd.exe" "/k @echo off && powershell.exe -Command Add-MpPreference -ExclusionPath C:\ && exit
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2272
- - C:\Windows\system32\cmd.exe
    "cmd.exe" "/k @echo off && powershell.exe -Command Add-MpPreference -ExclusionPath C:\ && exit
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2116
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell.exe -Command Add-MpPreference -ExclusionPath C:\
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2188
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 1100 -s 1268
  2⤵
  PID:2372

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 Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1100-8-0x000007FEF53F0000-0x000007FEF5DDC000-memory.dmp

Filesize
9.9MB

Download
memory/1100-1-0x0000000000140000-0x0000000000164000-memory.dmp

Filesize
144KB

Download
memory/1100-0-0x000007FEF53F3000-0x000007FEF53F4000-memory.dmp

Filesize
4KB

Download
memory/1100-9-0x000007FEF53F3000-0x000007FEF53F4000-memory.dmp

Filesize
4KB

Download
memory/1100-10-0x000007FEF53F0000-0x000007FEF5DDC000-memory.dmp

Filesize
9.9MB

Download
memory/2188-7-0x0000000002490000-0x0000000002498000-memory.dmp

Filesize
32KB

Download
memory/2188-6-0x000000001B2E0000-0x000000001B5C2000-memory.dmp

Filesize
2.9MB

Download