61f6292c090b98f23f5a1d287e2033d24be834caae0f663234912b0bc4331536

Analysis

max time kernel
150s
max time network
151s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
13/07/2024, 11:38

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General

Target

Xz1z1QPsm/8R52t3q6.exe
Size

125KB
MD5

1b86e7f23393360f0257228745cd77d2
SHA1

ae28f155181d942ed4fdd6f59d4f452cce940320
SHA256

1ad6c4e0c4959acf66fec67c5c34c6e6bd034661972954f27fd9df8a07539569
SHA512

799209aa6136ec71e42ef937f25d8209b66c955b25ab2031928931f19af823df26b15ed6b6d2ab098d9283e2ed964fe6f6af9e9ea6b08f5831bbab463bf589bf
SSDEEP

3072:yt2IhJW9KaY3gc4AXcItYamdfduUQcJClt83p02K/5ySVF:1IzyKHaAFYtiUQaBw5ygF

Score

10^/10

evasion execution trojan

Malware Config

Signatures

UAC bypass 3 TTPs 1 IoCs

evasion trojan

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	8R52t3q6.exe

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
2612	powershell.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2272	8R52t3q6.exe
2272	8R52t3q6.exe
2272	8R52t3q6.exe
2272	8R52t3q6.exe
2272	8R52t3q6.exe
2272	8R52t3q6.exe
2272	8R52t3q6.exe
2272	8R52t3q6.exe
2272	8R52t3q6.exe
2272	8R52t3q6.exe
2272	8R52t3q6.exe
2272	8R52t3q6.exe
2272	8R52t3q6.exe
2272	8R52t3q6.exe
2272	8R52t3q6.exe
2272	8R52t3q6.exe
2272	8R52t3q6.exe
2272	8R52t3q6.exe
2272	8R52t3q6.exe
2272	8R52t3q6.exe
2272	8R52t3q6.exe
2272	8R52t3q6.exe
2272	8R52t3q6.exe
2272	8R52t3q6.exe
2272	8R52t3q6.exe
2272	8R52t3q6.exe
2272	8R52t3q6.exe
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2272	8R52t3q6.exe
2272	8R52t3q6.exe
2272	8R52t3q6.exe
2272	8R52t3q6.exe
2272	8R52t3q6.exe
2272	8R52t3q6.exe
2272	8R52t3q6.exe
2272	8R52t3q6.exe
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2272	8R52t3q6.exe
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2272	8R52t3q6.exe
2272	8R52t3q6.exe
2272	8R52t3q6.exe
2272	8R52t3q6.exe
2272	8R52t3q6.exe
2272	8R52t3q6.exe
2272	8R52t3q6.exe
2272	8R52t3q6.exe
2272	8R52t3q6.exe
2272	8R52t3q6.exe
2272	8R52t3q6.exe
2272	8R52t3q6.exe
2272	8R52t3q6.exe
2272	8R52t3q6.exe
2272	8R52t3q6.exe
2272	8R52t3q6.exe
2272	8R52t3q6.exe
2272	8R52t3q6.exe
2272	8R52t3q6.exe
2272	8R52t3q6.exe
2272	8R52t3q6.exe
2272	8R52t3q6.exe
2272	8R52t3q6.exe
2272	8R52t3q6.exe
2272	8R52t3q6.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2612	powershell.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2272 wrote to memory of 2952	2272	8R52t3q6.exe	31
PID 2272 wrote to memory of 2952	2272	8R52t3q6.exe	31
PID 2272 wrote to memory of 2952	2272	8R52t3q6.exe	31
PID 2272 wrote to memory of 2952	2272	8R52t3q6.exe	31
PID 2272 wrote to memory of 2612	2272	8R52t3q6.exe	33
PID 2272 wrote to memory of 2612	2272	8R52t3q6.exe	33
PID 2272 wrote to memory of 2612	2272	8R52t3q6.exe	33
PID 2272 wrote to memory of 2612	2272	8R52t3q6.exe	33

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	8R52t3q6.exe

C:\Users\Admin\AppData\Local\Temp\Xz1z1QPsm\8R52t3q6.exe
"C:\Users\Admin\AppData\Local\Temp\Xz1z1QPsm\8R52t3q6.exe"
1⤵
- UAC bypass
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2272
- C:\Windows\SysWOW64\cmd.exe
  cmd /c echo.>c:\xxxx.ini
  2⤵
  PID:2952
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath 'C:\ProgramData','C:\Users\Public' -Force
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious use of AdjustPrivilegeToken
  PID:2612

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Defense Evasion

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2272-2-0x0000000000100000-0x0000000000101000-memory.dmp

Filesize
4KB

Download
memory/2272-0-0x0000000000100000-0x0000000000101000-memory.dmp

Filesize
4KB

Download
memory/2272-4-0x0000000000100000-0x0000000000101000-memory.dmp

Filesize
4KB

Download
memory/2272-8-0x000000007432D000-0x00000000745AF000-memory.dmp

Filesize
2.5MB

Download
memory/2272-10-0x0000000000110000-0x0000000000113000-memory.dmp

Filesize
12KB

Download
memory/2272-13-0x0000000074310000-0x0000000074A58000-memory.dmp

Filesize
7.3MB

Download
memory/2272-12-0x0000000074310000-0x0000000074A58000-memory.dmp

Filesize
7.3MB

Download
memory/2272-9-0x0000000074310000-0x0000000074A58000-memory.dmp

Filesize
7.3MB

Download
memory/2272-14-0x0000000002840000-0x0000000002FAC000-memory.dmp

Filesize
7.4MB

Download
memory/2272-22-0x0000000002840000-0x0000000002FAC000-memory.dmp

Filesize
7.4MB

Download
memory/2272-28-0x0000000010000000-0x0000000010061000-memory.dmp

Filesize
388KB

Download
memory/2272-21-0x0000000000120000-0x0000000000121000-memory.dmp

Filesize
4KB

Download
memory/2272-33-0x0000000074310000-0x0000000074A58000-memory.dmp

Filesize
7.3MB

Download
memory/2272-19-0x0000000000120000-0x0000000000121000-memory.dmp

Filesize
4KB

Download
memory/2272-17-0x0000000000120000-0x0000000000121000-memory.dmp

Filesize
4KB

Download
memory/2272-25-0x0000000002840000-0x0000000002FAC000-memory.dmp

Filesize
7.4MB

Download
memory/2272-45-0x0000000002840000-0x0000000002FAC000-memory.dmp

Filesize
7.4MB

Download
memory/2272-48-0x0000000074310000-0x0000000074A58000-memory.dmp

Filesize
7.3MB

Download