5454cad2a832101cb4d984e2a332cf9857d4e64e9305c0f886f81c3cd7c37022

General

Target

PW68YarHboeikgM.exe
Size

615KB
MD5

b75f1f4d1ed2491fe32a1ce3710207b6
SHA1

71705f681c4e5b812ab86f35be0dd2ac7f6cbb4e
SHA256

51bad1b993f7599689fdf576e1f79383f6aa47e6ff1ba4775a7e4412a51ebd1b
SHA512

4faa71d0e66c838b6a3edf5da862d8bdf334324fb32fa292baf39d3315ec4606566eabdfa52001a941315ddc046816b6c5e8fc099da147222627331dc6934f0d
SSDEEP

12288:vbUS7Vfn/RnnbHwgUaqxiDYIIjLaYsKn9mE9fobU/:vbBfn/RnbnnqMkI2swmyog/

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
2724	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	PW68YarHboeikgM.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

pid	Process
1692	PW68YarHboeikgM.exe
1692	PW68YarHboeikgM.exe
1692	PW68YarHboeikgM.exe
1692	PW68YarHboeikgM.exe
1692	PW68YarHboeikgM.exe
1692	PW68YarHboeikgM.exe
1692	PW68YarHboeikgM.exe
1692	PW68YarHboeikgM.exe
1692	PW68YarHboeikgM.exe
1692	PW68YarHboeikgM.exe
2724	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1692	PW68YarHboeikgM.exe
Token: SeDebugPrivilege	2724	powershell.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 1692 wrote to memory of 2724	1692	PW68YarHboeikgM.exe	30
PID 1692 wrote to memory of 2724	1692	PW68YarHboeikgM.exe	30
PID 1692 wrote to memory of 2724	1692	PW68YarHboeikgM.exe	30
PID 1692 wrote to memory of 2724	1692	PW68YarHboeikgM.exe	30
PID 1692 wrote to memory of 2936	1692	PW68YarHboeikgM.exe	32
PID 1692 wrote to memory of 2936	1692	PW68YarHboeikgM.exe	32
PID 1692 wrote to memory of 2936	1692	PW68YarHboeikgM.exe	32
PID 1692 wrote to memory of 2936	1692	PW68YarHboeikgM.exe	32
PID 1692 wrote to memory of 2860	1692	PW68YarHboeikgM.exe	33
PID 1692 wrote to memory of 2860	1692	PW68YarHboeikgM.exe	33
PID 1692 wrote to memory of 2860	1692	PW68YarHboeikgM.exe	33
PID 1692 wrote to memory of 2860	1692	PW68YarHboeikgM.exe	33
PID 1692 wrote to memory of 2848	1692	PW68YarHboeikgM.exe	34
PID 1692 wrote to memory of 2848	1692	PW68YarHboeikgM.exe	34
PID 1692 wrote to memory of 2848	1692	PW68YarHboeikgM.exe	34
PID 1692 wrote to memory of 2848	1692	PW68YarHboeikgM.exe	34
PID 1692 wrote to memory of 2628	1692	PW68YarHboeikgM.exe	35
PID 1692 wrote to memory of 2628	1692	PW68YarHboeikgM.exe	35
PID 1692 wrote to memory of 2628	1692	PW68YarHboeikgM.exe	35
PID 1692 wrote to memory of 2628	1692	PW68YarHboeikgM.exe	35
PID 1692 wrote to memory of 2912	1692	PW68YarHboeikgM.exe	36
PID 1692 wrote to memory of 2912	1692	PW68YarHboeikgM.exe	36
PID 1692 wrote to memory of 2912	1692	PW68YarHboeikgM.exe	36
PID 1692 wrote to memory of 2912	1692	PW68YarHboeikgM.exe	36

C:\Users\Admin\AppData\Local\Temp\PW68YarHboeikgM.exe
"C:\Users\Admin\AppData\Local\Temp\PW68YarHboeikgM.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1692
- 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\PW68YarHboeikgM.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2724
- C:\Users\Admin\AppData\Local\Temp\PW68YarHboeikgM.exe
  "C:\Users\Admin\AppData\Local\Temp\PW68YarHboeikgM.exe"
  2⤵
  PID:2936
- C:\Users\Admin\AppData\Local\Temp\PW68YarHboeikgM.exe
  "C:\Users\Admin\AppData\Local\Temp\PW68YarHboeikgM.exe"
  2⤵
  PID:2860
- C:\Users\Admin\AppData\Local\Temp\PW68YarHboeikgM.exe
  "C:\Users\Admin\AppData\Local\Temp\PW68YarHboeikgM.exe"
  2⤵
  PID:2848
- C:\Users\Admin\AppData\Local\Temp\PW68YarHboeikgM.exe
  "C:\Users\Admin\AppData\Local\Temp\PW68YarHboeikgM.exe"
  2⤵
  PID:2628
- C:\Users\Admin\AppData\Local\Temp\PW68YarHboeikgM.exe
  "C:\Users\Admin\AppData\Local\Temp\PW68YarHboeikgM.exe"
  2⤵
  PID:2912

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/1692-0-0x000000007441E000-0x000000007441F000-memory.dmp

Filesize
4KB

Download
memory/1692-1-0x0000000000230000-0x00000000002D0000-memory.dmp

Filesize
640KB

Download
memory/1692-2-0x0000000074410000-0x0000000074AFE000-memory.dmp

Filesize
6.9MB

Download
memory/1692-3-0x00000000002F0000-0x0000000000302000-memory.dmp

Filesize
72KB

Download
memory/1692-4-0x000000007441E000-0x000000007441F000-memory.dmp

Filesize
4KB

Download
memory/1692-5-0x0000000074410000-0x0000000074AFE000-memory.dmp

Filesize
6.9MB

Download
memory/1692-6-0x00000000053C0000-0x0000000005444000-memory.dmp

Filesize
528KB

Download
memory/1692-7-0x0000000074410000-0x0000000074AFE000-memory.dmp

Filesize
6.9MB

Download

Analysis

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