0009bc8a2fe8da5d1544b9685e1628ee13e298e821b80d426998f47c8fa96585

General

Target

PO6034INV.exe
Size

987KB
MD5

a1a78fc315e61f1397598dfd5c956e66
SHA1

ef2f21dce062e7e4dd39028d035ef5ed48dcdff9
SHA256

0009bc8a2fe8da5d1544b9685e1628ee13e298e821b80d426998f47c8fa96585
SHA512

afd7154b2c7d570bbeeeda5fbaddf3e00c04a6c7bef65cf6068301ce041754ee110e3839b1bcdee0b088fa67af8790fac6a7d759d1932e20df50012824d99240
SSDEEP

12288:pLMC3+OhNsjfNNUHUVyUDuFVdP5fzIhvBXQHvmx7rOYzImcGduwKktnFO6JK1+DH:xOpiSzDuFlrCpgHvmVEmFdXHJ648T

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
3060	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	PO6034INV.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
2760	PO6034INV.exe
2760	PO6034INV.exe
2760	PO6034INV.exe
2760	PO6034INV.exe
2760	PO6034INV.exe
2760	PO6034INV.exe
2760	PO6034INV.exe
2760	PO6034INV.exe
2760	PO6034INV.exe
2760	PO6034INV.exe
2760	PO6034INV.exe
3060	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2760	PO6034INV.exe
Token: SeDebugPrivilege	3060	powershell.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 2760 wrote to memory of 3060	2760	PO6034INV.exe	30
PID 2760 wrote to memory of 3060	2760	PO6034INV.exe	30
PID 2760 wrote to memory of 3060	2760	PO6034INV.exe	30
PID 2760 wrote to memory of 3060	2760	PO6034INV.exe	30
PID 2760 wrote to memory of 2920	2760	PO6034INV.exe	32
PID 2760 wrote to memory of 2920	2760	PO6034INV.exe	32
PID 2760 wrote to memory of 2920	2760	PO6034INV.exe	32
PID 2760 wrote to memory of 2920	2760	PO6034INV.exe	32
PID 2760 wrote to memory of 2644	2760	PO6034INV.exe	33
PID 2760 wrote to memory of 2644	2760	PO6034INV.exe	33
PID 2760 wrote to memory of 2644	2760	PO6034INV.exe	33
PID 2760 wrote to memory of 2644	2760	PO6034INV.exe	33
PID 2760 wrote to memory of 2416	2760	PO6034INV.exe	34
PID 2760 wrote to memory of 2416	2760	PO6034INV.exe	34
PID 2760 wrote to memory of 2416	2760	PO6034INV.exe	34
PID 2760 wrote to memory of 2416	2760	PO6034INV.exe	34
PID 2760 wrote to memory of 2640	2760	PO6034INV.exe	35
PID 2760 wrote to memory of 2640	2760	PO6034INV.exe	35
PID 2760 wrote to memory of 2640	2760	PO6034INV.exe	35
PID 2760 wrote to memory of 2640	2760	PO6034INV.exe	35
PID 2760 wrote to memory of 2196	2760	PO6034INV.exe	36
PID 2760 wrote to memory of 2196	2760	PO6034INV.exe	36
PID 2760 wrote to memory of 2196	2760	PO6034INV.exe	36
PID 2760 wrote to memory of 2196	2760	PO6034INV.exe	36

C:\Users\Admin\AppData\Local\Temp\PO6034INV.exe
"C:\Users\Admin\AppData\Local\Temp\PO6034INV.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2760
- 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\PO6034INV.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3060
- C:\Users\Admin\AppData\Local\Temp\PO6034INV.exe
  "C:\Users\Admin\AppData\Local\Temp\PO6034INV.exe"
  2⤵
  PID:2920
- C:\Users\Admin\AppData\Local\Temp\PO6034INV.exe
  "C:\Users\Admin\AppData\Local\Temp\PO6034INV.exe"
  2⤵
  PID:2644
- C:\Users\Admin\AppData\Local\Temp\PO6034INV.exe
  "C:\Users\Admin\AppData\Local\Temp\PO6034INV.exe"
  2⤵
  PID:2416
- C:\Users\Admin\AppData\Local\Temp\PO6034INV.exe
  "C:\Users\Admin\AppData\Local\Temp\PO6034INV.exe"
  2⤵
  PID:2640
- C:\Users\Admin\AppData\Local\Temp\PO6034INV.exe
  "C:\Users\Admin\AppData\Local\Temp\PO6034INV.exe"
  2⤵
  PID:2196

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

Replay Monitor

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Downloads

memory/2760-0-0x00000000749DE000-0x00000000749DF000-memory.dmp

Filesize
4KB

Download
memory/2760-1-0x0000000000360000-0x000000000045C000-memory.dmp

Filesize
1008KB

Download
memory/2760-2-0x00000000749D0000-0x00000000750BE000-memory.dmp

Filesize
6.9MB

Download
memory/2760-3-0x0000000000620000-0x000000000063A000-memory.dmp

Filesize
104KB

Download
memory/2760-4-0x00000000749DE000-0x00000000749DF000-memory.dmp

Filesize
4KB

Download
memory/2760-5-0x00000000749D0000-0x00000000750BE000-memory.dmp

Filesize
6.9MB

Download
memory/2760-6-0x0000000005FC0000-0x0000000006080000-memory.dmp

Filesize
768KB

Download
memory/2760-7-0x00000000749D0000-0x00000000750BE000-memory.dmp

Filesize
6.9MB

Download

Analysis

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