b71b353da449108a5ed6aac6e44133552651be0099dbba14884af1406874eaa0

General

Target

b71b353da449108a5ed6aac6e44133552651be0099dbba14884af1406874eaa0.exe
Size

548KB
MD5

50b2874b18ed801760721ddeceaa2e2f
SHA1

28be937d4825809f593da427dd258b2aed86e05a
SHA256

b71b353da449108a5ed6aac6e44133552651be0099dbba14884af1406874eaa0
SHA512

eddee0d37ff0847c01e910d8445cdf91551530f4eab74a6ada32995a6d577ab2239986580887314578e54bb99fc7a4d84ff3d5de74848506951e8eb5c5bbfb24
SSDEEP

12288:Kwbv8EXjsnoqXcT6gEkF6lLWBmccwip9X5C/ow:hbvfgoqs/Eo6/ccFk/

Score

8^/10

discovery 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
2408	powershell.exe

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

System Information Discovery
T1082

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	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b71b353da449108a5ed6aac6e44133552651be0099dbba14884af1406874eaa0.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
1700	b71b353da449108a5ed6aac6e44133552651be0099dbba14884af1406874eaa0.exe
1700	b71b353da449108a5ed6aac6e44133552651be0099dbba14884af1406874eaa0.exe
1700	b71b353da449108a5ed6aac6e44133552651be0099dbba14884af1406874eaa0.exe
1700	b71b353da449108a5ed6aac6e44133552651be0099dbba14884af1406874eaa0.exe
1700	b71b353da449108a5ed6aac6e44133552651be0099dbba14884af1406874eaa0.exe
1700	b71b353da449108a5ed6aac6e44133552651be0099dbba14884af1406874eaa0.exe
1700	b71b353da449108a5ed6aac6e44133552651be0099dbba14884af1406874eaa0.exe
1700	b71b353da449108a5ed6aac6e44133552651be0099dbba14884af1406874eaa0.exe
1700	b71b353da449108a5ed6aac6e44133552651be0099dbba14884af1406874eaa0.exe
1700	b71b353da449108a5ed6aac6e44133552651be0099dbba14884af1406874eaa0.exe
1700	b71b353da449108a5ed6aac6e44133552651be0099dbba14884af1406874eaa0.exe
2408	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1700	b71b353da449108a5ed6aac6e44133552651be0099dbba14884af1406874eaa0.exe
Token: SeDebugPrivilege	2408	powershell.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 1700 wrote to memory of 2408	1700	b71b353da449108a5ed6aac6e44133552651be0099dbba14884af1406874eaa0.exe	31
PID 1700 wrote to memory of 2408	1700	b71b353da449108a5ed6aac6e44133552651be0099dbba14884af1406874eaa0.exe	31
PID 1700 wrote to memory of 2408	1700	b71b353da449108a5ed6aac6e44133552651be0099dbba14884af1406874eaa0.exe	31
PID 1700 wrote to memory of 2408	1700	b71b353da449108a5ed6aac6e44133552651be0099dbba14884af1406874eaa0.exe	31
PID 1700 wrote to memory of 2780	1700	b71b353da449108a5ed6aac6e44133552651be0099dbba14884af1406874eaa0.exe	33
PID 1700 wrote to memory of 2780	1700	b71b353da449108a5ed6aac6e44133552651be0099dbba14884af1406874eaa0.exe	33
PID 1700 wrote to memory of 2780	1700	b71b353da449108a5ed6aac6e44133552651be0099dbba14884af1406874eaa0.exe	33
PID 1700 wrote to memory of 2780	1700	b71b353da449108a5ed6aac6e44133552651be0099dbba14884af1406874eaa0.exe	33
PID 1700 wrote to memory of 264	1700	b71b353da449108a5ed6aac6e44133552651be0099dbba14884af1406874eaa0.exe	34
PID 1700 wrote to memory of 264	1700	b71b353da449108a5ed6aac6e44133552651be0099dbba14884af1406874eaa0.exe	34
PID 1700 wrote to memory of 264	1700	b71b353da449108a5ed6aac6e44133552651be0099dbba14884af1406874eaa0.exe	34
PID 1700 wrote to memory of 264	1700	b71b353da449108a5ed6aac6e44133552651be0099dbba14884af1406874eaa0.exe	34
PID 1700 wrote to memory of 2692	1700	b71b353da449108a5ed6aac6e44133552651be0099dbba14884af1406874eaa0.exe	35
PID 1700 wrote to memory of 2692	1700	b71b353da449108a5ed6aac6e44133552651be0099dbba14884af1406874eaa0.exe	35
PID 1700 wrote to memory of 2692	1700	b71b353da449108a5ed6aac6e44133552651be0099dbba14884af1406874eaa0.exe	35
PID 1700 wrote to memory of 2692	1700	b71b353da449108a5ed6aac6e44133552651be0099dbba14884af1406874eaa0.exe	35
PID 1700 wrote to memory of 2172	1700	b71b353da449108a5ed6aac6e44133552651be0099dbba14884af1406874eaa0.exe	36
PID 1700 wrote to memory of 2172	1700	b71b353da449108a5ed6aac6e44133552651be0099dbba14884af1406874eaa0.exe	36
PID 1700 wrote to memory of 2172	1700	b71b353da449108a5ed6aac6e44133552651be0099dbba14884af1406874eaa0.exe	36
PID 1700 wrote to memory of 2172	1700	b71b353da449108a5ed6aac6e44133552651be0099dbba14884af1406874eaa0.exe	36
PID 1700 wrote to memory of 2280	1700	b71b353da449108a5ed6aac6e44133552651be0099dbba14884af1406874eaa0.exe	37
PID 1700 wrote to memory of 2280	1700	b71b353da449108a5ed6aac6e44133552651be0099dbba14884af1406874eaa0.exe	37
PID 1700 wrote to memory of 2280	1700	b71b353da449108a5ed6aac6e44133552651be0099dbba14884af1406874eaa0.exe	37
PID 1700 wrote to memory of 2280	1700	b71b353da449108a5ed6aac6e44133552651be0099dbba14884af1406874eaa0.exe	37

C:\Users\Admin\AppData\Local\Temp\b71b353da449108a5ed6aac6e44133552651be0099dbba14884af1406874eaa0.exe
"C:\Users\Admin\AppData\Local\Temp\b71b353da449108a5ed6aac6e44133552651be0099dbba14884af1406874eaa0.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1700
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\b71b353da449108a5ed6aac6e44133552651be0099dbba14884af1406874eaa0.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2408
- C:\Users\Admin\AppData\Local\Temp\b71b353da449108a5ed6aac6e44133552651be0099dbba14884af1406874eaa0.exe
  "C:\Users\Admin\AppData\Local\Temp\b71b353da449108a5ed6aac6e44133552651be0099dbba14884af1406874eaa0.exe"
  2⤵
  PID:2780
- C:\Users\Admin\AppData\Local\Temp\b71b353da449108a5ed6aac6e44133552651be0099dbba14884af1406874eaa0.exe
  "C:\Users\Admin\AppData\Local\Temp\b71b353da449108a5ed6aac6e44133552651be0099dbba14884af1406874eaa0.exe"
  2⤵
  PID:264
- C:\Users\Admin\AppData\Local\Temp\b71b353da449108a5ed6aac6e44133552651be0099dbba14884af1406874eaa0.exe
  "C:\Users\Admin\AppData\Local\Temp\b71b353da449108a5ed6aac6e44133552651be0099dbba14884af1406874eaa0.exe"
  2⤵
  PID:2692
- C:\Users\Admin\AppData\Local\Temp\b71b353da449108a5ed6aac6e44133552651be0099dbba14884af1406874eaa0.exe
  "C:\Users\Admin\AppData\Local\Temp\b71b353da449108a5ed6aac6e44133552651be0099dbba14884af1406874eaa0.exe"
  2⤵
  PID:2172
- C:\Users\Admin\AppData\Local\Temp\b71b353da449108a5ed6aac6e44133552651be0099dbba14884af1406874eaa0.exe
  "C:\Users\Admin\AppData\Local\Temp\b71b353da449108a5ed6aac6e44133552651be0099dbba14884af1406874eaa0.exe"
  2⤵
  PID:2280

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1700-0-0x00000000747EE000-0x00000000747EF000-memory.dmp

Filesize
4KB

Download
memory/1700-1-0x00000000003F0000-0x0000000000480000-memory.dmp

Filesize
576KB

Download
memory/1700-2-0x00000000747E0000-0x0000000074ECE000-memory.dmp

Filesize
6.9MB

Download
memory/1700-3-0x0000000002060000-0x00000000020F4000-memory.dmp

Filesize
592KB

Download
memory/1700-4-0x00000000003E0000-0x00000000003F0000-memory.dmp

Filesize
64KB

Download
memory/1700-5-0x00000000747EE000-0x00000000747EF000-memory.dmp

Filesize
4KB

Download
memory/1700-6-0x00000000747E0000-0x0000000074ECE000-memory.dmp

Filesize
6.9MB

Download
memory/1700-7-0x0000000001FB0000-0x0000000002026000-memory.dmp

Filesize
472KB

Download
memory/1700-8-0x00000000747E0000-0x0000000074ECE000-memory.dmp

Filesize
6.9MB

Download

Analysis

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