60b3f4ef12794600833b77583624d77d037885f3bbc6361b013eb4ecf2017b99

General

Target

z71htmivzKAUpOkr2J.exe
Size

635KB
MD5

4cc4300ca47f721736cf09e113d5d911
SHA1

2c4cdbd5ecd86653e18945a320cd021001ca03f8
SHA256

60b3f4ef12794600833b77583624d77d037885f3bbc6361b013eb4ecf2017b99
SHA512

b7c715886f4bdbb02d2ce9277c96bcdb3eb0c5c84b67ea6d5b936a703ee6772c8eb9cd0f7205eeca9ccdc350c131039e1e7b3e19d7bd6df8b4166c3bf1f6af5e
SSDEEP

12288:nYf0+ST8QGjRBBeLICPy1CS9jPWinuHg7VCFYKK56eS95Cdr:nYpmeTBWn78TjuHghCNo6eOM

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
2860	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	z71htmivzKAUpOkr2J.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

pid	Process
2808	z71htmivzKAUpOkr2J.exe
2808	z71htmivzKAUpOkr2J.exe
2808	z71htmivzKAUpOkr2J.exe
2808	z71htmivzKAUpOkr2J.exe
2808	z71htmivzKAUpOkr2J.exe
2808	z71htmivzKAUpOkr2J.exe
2808	z71htmivzKAUpOkr2J.exe
2808	z71htmivzKAUpOkr2J.exe
2808	z71htmivzKAUpOkr2J.exe
2808	z71htmivzKAUpOkr2J.exe
2860	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2808	z71htmivzKAUpOkr2J.exe
Token: SeDebugPrivilege	2860	powershell.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 2808 wrote to memory of 2860	2808	z71htmivzKAUpOkr2J.exe	30
PID 2808 wrote to memory of 2860	2808	z71htmivzKAUpOkr2J.exe	30
PID 2808 wrote to memory of 2860	2808	z71htmivzKAUpOkr2J.exe	30
PID 2808 wrote to memory of 2860	2808	z71htmivzKAUpOkr2J.exe	30
PID 2808 wrote to memory of 2120	2808	z71htmivzKAUpOkr2J.exe	32
PID 2808 wrote to memory of 2120	2808	z71htmivzKAUpOkr2J.exe	32
PID 2808 wrote to memory of 2120	2808	z71htmivzKAUpOkr2J.exe	32
PID 2808 wrote to memory of 2120	2808	z71htmivzKAUpOkr2J.exe	32
PID 2808 wrote to memory of 1752	2808	z71htmivzKAUpOkr2J.exe	33
PID 2808 wrote to memory of 1752	2808	z71htmivzKAUpOkr2J.exe	33
PID 2808 wrote to memory of 1752	2808	z71htmivzKAUpOkr2J.exe	33
PID 2808 wrote to memory of 1752	2808	z71htmivzKAUpOkr2J.exe	33
PID 2808 wrote to memory of 2732	2808	z71htmivzKAUpOkr2J.exe	34
PID 2808 wrote to memory of 2732	2808	z71htmivzKAUpOkr2J.exe	34
PID 2808 wrote to memory of 2732	2808	z71htmivzKAUpOkr2J.exe	34
PID 2808 wrote to memory of 2732	2808	z71htmivzKAUpOkr2J.exe	34
PID 2808 wrote to memory of 2912	2808	z71htmivzKAUpOkr2J.exe	35
PID 2808 wrote to memory of 2912	2808	z71htmivzKAUpOkr2J.exe	35
PID 2808 wrote to memory of 2912	2808	z71htmivzKAUpOkr2J.exe	35
PID 2808 wrote to memory of 2912	2808	z71htmivzKAUpOkr2J.exe	35
PID 2808 wrote to memory of 1496	2808	z71htmivzKAUpOkr2J.exe	36
PID 2808 wrote to memory of 1496	2808	z71htmivzKAUpOkr2J.exe	36
PID 2808 wrote to memory of 1496	2808	z71htmivzKAUpOkr2J.exe	36
PID 2808 wrote to memory of 1496	2808	z71htmivzKAUpOkr2J.exe	36

C:\Users\Admin\AppData\Local\Temp\z71htmivzKAUpOkr2J.exe
"C:\Users\Admin\AppData\Local\Temp\z71htmivzKAUpOkr2J.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2808
- 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\z71htmivzKAUpOkr2J.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2860
- C:\Users\Admin\AppData\Local\Temp\z71htmivzKAUpOkr2J.exe
  "C:\Users\Admin\AppData\Local\Temp\z71htmivzKAUpOkr2J.exe"
  2⤵
  PID:2120
- C:\Users\Admin\AppData\Local\Temp\z71htmivzKAUpOkr2J.exe
  "C:\Users\Admin\AppData\Local\Temp\z71htmivzKAUpOkr2J.exe"
  2⤵
  PID:1752
- C:\Users\Admin\AppData\Local\Temp\z71htmivzKAUpOkr2J.exe
  "C:\Users\Admin\AppData\Local\Temp\z71htmivzKAUpOkr2J.exe"
  2⤵
  PID:2732
- C:\Users\Admin\AppData\Local\Temp\z71htmivzKAUpOkr2J.exe
  "C:\Users\Admin\AppData\Local\Temp\z71htmivzKAUpOkr2J.exe"
  2⤵
  PID:2912
- C:\Users\Admin\AppData\Local\Temp\z71htmivzKAUpOkr2J.exe
  "C:\Users\Admin\AppData\Local\Temp\z71htmivzKAUpOkr2J.exe"
  2⤵
  PID:1496

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/2808-0-0x000000007439E000-0x000000007439F000-memory.dmp

Filesize
4KB

Download
memory/2808-1-0x0000000000370000-0x0000000000416000-memory.dmp

Filesize
664KB

Download
memory/2808-2-0x0000000074390000-0x0000000074A7E000-memory.dmp

Filesize
6.9MB

Download
memory/2808-3-0x0000000000AF0000-0x0000000000B08000-memory.dmp

Filesize
96KB

Download
memory/2808-4-0x000000007439E000-0x000000007439F000-memory.dmp

Filesize
4KB

Download
memory/2808-5-0x0000000074390000-0x0000000074A7E000-memory.dmp

Filesize
6.9MB

Download
memory/2808-6-0x0000000002260000-0x00000000022E4000-memory.dmp

Filesize
528KB

Download
memory/2808-7-0x0000000074390000-0x0000000074A7E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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