d8829590bfc10cebf2fcaed57649932d199832cbe2a31bae2368d7d675a7002d

General

Target

malw2.exe
Size

581KB
MD5

1728a3584f50d156a0cff349e336fcaf
SHA1

2a96f905684aac4d25f550f8121e08cf52bcd170
SHA256

d8829590bfc10cebf2fcaed57649932d199832cbe2a31bae2368d7d675a7002d
SHA512

56512a128e47bb296d82ea861da5ed694cecac4a726a8c1ce5b12ea8fdd34b22c7b8b632f57e1e30b62d6018cb778117b7cc60c7d25f0276bab47cbb8680a136
SSDEEP

12288:RzE2jI65WKDq+pmj9/uhvYGgNLU2/8Hf0uzBkhCVbcu9eQ:RzNnlDqamj9/WvYvIo6Chqcu

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
1988	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	malw2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

pid	Process
1988	powershell.exe
1924	malw2.exe
1924	malw2.exe
1924	malw2.exe
1924	malw2.exe
1924	malw2.exe
1924	malw2.exe
1924	malw2.exe
1924	malw2.exe
1924	malw2.exe
1924	malw2.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1988	powershell.exe
Token: SeDebugPrivilege	1924	malw2.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 1924 wrote to memory of 1988	1924	malw2.exe	30
PID 1924 wrote to memory of 1988	1924	malw2.exe	30
PID 1924 wrote to memory of 1988	1924	malw2.exe	30
PID 1924 wrote to memory of 1988	1924	malw2.exe	30
PID 1924 wrote to memory of 2584	1924	malw2.exe	32
PID 1924 wrote to memory of 2584	1924	malw2.exe	32
PID 1924 wrote to memory of 2584	1924	malw2.exe	32
PID 1924 wrote to memory of 2584	1924	malw2.exe	32
PID 1924 wrote to memory of 2608	1924	malw2.exe	33
PID 1924 wrote to memory of 2608	1924	malw2.exe	33
PID 1924 wrote to memory of 2608	1924	malw2.exe	33
PID 1924 wrote to memory of 2608	1924	malw2.exe	33
PID 1924 wrote to memory of 2620	1924	malw2.exe	34
PID 1924 wrote to memory of 2620	1924	malw2.exe	34
PID 1924 wrote to memory of 2620	1924	malw2.exe	34
PID 1924 wrote to memory of 2620	1924	malw2.exe	34
PID 1924 wrote to memory of 1500	1924	malw2.exe	35
PID 1924 wrote to memory of 1500	1924	malw2.exe	35
PID 1924 wrote to memory of 1500	1924	malw2.exe	35
PID 1924 wrote to memory of 1500	1924	malw2.exe	35
PID 1924 wrote to memory of 3036	1924	malw2.exe	36
PID 1924 wrote to memory of 3036	1924	malw2.exe	36
PID 1924 wrote to memory of 3036	1924	malw2.exe	36
PID 1924 wrote to memory of 3036	1924	malw2.exe	36

C:\Users\Admin\AppData\Local\Temp\malw2.exe
"C:\Users\Admin\AppData\Local\Temp\malw2.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1924
- 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\malw2.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1988
- C:\Users\Admin\AppData\Local\Temp\malw2.exe
  "C:\Users\Admin\AppData\Local\Temp\malw2.exe"
  2⤵
  PID:2584
- C:\Users\Admin\AppData\Local\Temp\malw2.exe
  "C:\Users\Admin\AppData\Local\Temp\malw2.exe"
  2⤵
  PID:2608
- C:\Users\Admin\AppData\Local\Temp\malw2.exe
  "C:\Users\Admin\AppData\Local\Temp\malw2.exe"
  2⤵
  PID:2620
- C:\Users\Admin\AppData\Local\Temp\malw2.exe
  "C:\Users\Admin\AppData\Local\Temp\malw2.exe"
  2⤵
  PID:1500
- C:\Users\Admin\AppData\Local\Temp\malw2.exe
  "C:\Users\Admin\AppData\Local\Temp\malw2.exe"
  2⤵
  PID:3036

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/1924-0-0x000000007442E000-0x000000007442F000-memory.dmp

Filesize
4KB

Download
memory/1924-1-0x00000000003F0000-0x0000000000488000-memory.dmp

Filesize
608KB

Download
memory/1924-2-0x0000000074420000-0x0000000074B0E000-memory.dmp

Filesize
6.9MB

Download
memory/1924-3-0x000000007442E000-0x000000007442F000-memory.dmp

Filesize
4KB

Download
memory/1924-4-0x0000000074420000-0x0000000074B0E000-memory.dmp

Filesize
6.9MB

Download
memory/1924-5-0x00000000004B0000-0x00000000004C2000-memory.dmp

Filesize
72KB

Download
memory/1924-6-0x0000000005C90000-0x0000000005D06000-memory.dmp

Filesize
472KB

Download
memory/1924-7-0x0000000074420000-0x0000000074B0E000-memory.dmp

Filesize
6.9MB

Download
memory/1924-8-0x0000000074420000-0x0000000074B0E000-memory.dmp

Filesize
6.9MB

Download
memory/1924-11-0x0000000074420000-0x0000000074B0E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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