12ca4ad8cd613c8d086cd39a5c6e787c12209f2271ba850817b72eae3cd559da

Analysis

max time kernel
117s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30/11/2024, 21:21

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General

Target

TTDesktop18.exe
Size

13KB
MD5

22bded153b8c1ec4b1d1b45e0467f7c6
SHA1

1c8825442a455da9ffa0fd56e0e2848dfa58bf2c
SHA256

f07f39ca504a15d670eecad52c272ed5cdc4025fede61cd910d7da2a55d1d052
SHA512

f6022cbf7120e1771e7ba992bcd59ba5f8f68507d91c10c997a3186766547ea0632347facfdec667c3bde261748eb93ee8df35c71600fd7c459539f629b408bb
SSDEEP

192:0qgaiJUFTQcHVPtAXjJ9vT2O3yP8B50LOZdBcmCEJXVWwTnkVOvQu:57zFEcH769vT2OCkB50LknnVTnkVUQ

Score

8^/10

discovery execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 6 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
3020	powershell.exe
2560	powershell.exe
372	powershell.exe
2816	powershell.exe
2772	powershell.exe
2616	powershell.exe

System Location Discovery: System Language Discovery 1 TTPs 7 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	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	TTDesktop18.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2816	powershell.exe
2772	powershell.exe
2616	powershell.exe
3020	powershell.exe
2560	powershell.exe
372	powershell.exe

Suspicious use of AdjustPrivilegeToken 7 IoCs

description	pid	Process
Token: SeDebugPrivilege	2816	powershell.exe
Token: SeDebugPrivilege	2772	powershell.exe
Token: SeDebugPrivilege	2616	powershell.exe
Token: SeDebugPrivilege	3020	powershell.exe
Token: SeDebugPrivilege	2560	powershell.exe
Token: SeDebugPrivilege	372	powershell.exe
Token: SeDebugPrivilege	2668	TTDesktop18.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 2668 wrote to memory of 2816	2668	TTDesktop18.exe	31
PID 2668 wrote to memory of 2816	2668	TTDesktop18.exe	31
PID 2668 wrote to memory of 2816	2668	TTDesktop18.exe	31
PID 2668 wrote to memory of 2816	2668	TTDesktop18.exe	31
PID 2816 wrote to memory of 2772	2816	powershell.exe	33
PID 2816 wrote to memory of 2772	2816	powershell.exe	33
PID 2816 wrote to memory of 2772	2816	powershell.exe	33
PID 2816 wrote to memory of 2772	2816	powershell.exe	33
PID 2668 wrote to memory of 2616	2668	TTDesktop18.exe	34
PID 2668 wrote to memory of 2616	2668	TTDesktop18.exe	34
PID 2668 wrote to memory of 2616	2668	TTDesktop18.exe	34
PID 2668 wrote to memory of 2616	2668	TTDesktop18.exe	34
PID 2616 wrote to memory of 3020	2616	powershell.exe	36
PID 2616 wrote to memory of 3020	2616	powershell.exe	36
PID 2616 wrote to memory of 3020	2616	powershell.exe	36
PID 2616 wrote to memory of 3020	2616	powershell.exe	36
PID 2668 wrote to memory of 2560	2668	TTDesktop18.exe	37
PID 2668 wrote to memory of 2560	2668	TTDesktop18.exe	37
PID 2668 wrote to memory of 2560	2668	TTDesktop18.exe	37
PID 2668 wrote to memory of 2560	2668	TTDesktop18.exe	37
PID 2560 wrote to memory of 372	2560	powershell.exe	39
PID 2560 wrote to memory of 372	2560	powershell.exe	39
PID 2560 wrote to memory of 372	2560	powershell.exe	39
PID 2560 wrote to memory of 372	2560	powershell.exe	39

C:\Users\Admin\AppData\Local\Temp\TTDesktop18.exe
"C:\Users\Admin\AppData\Local\Temp\TTDesktop18.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2668
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" powershell -Command "Add-MpPreference -ExclusionPath 'C:\zJbNeNwUcE'"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2816
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Command Add-MpPreference -ExclusionPath C:\zJbNeNwUcE
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2772
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" powershell -Command "Add-MpPreference -ExclusionPath 'C:\Users'"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2616
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Command Add-MpPreference -ExclusionPath C:\Users
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3020
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" powershell -Command "Add-MpPreference -ExclusionPath 'C:\Windows'"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2560
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Command Add-MpPreference -ExclusionPath C:\Windows
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:372

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
65de7613b3560647a22896183dd208ce

SHA1
d729f7df31c0eb8fdaeb37161528b5f583948618

SHA256
8b9b4a3b94cfeaceb08580a214e2e636ac94386b277a65bb49cc5f1ba4a23231

SHA512
0240b3d51fcb48fd5dbdf96f153d34e5af2c5e6543c8eaa82dc846d6d11bd9784790083cfcf34d9405ea59f886d34f3c7eb950c65867030eed1dfb732778859c

Download Submit
memory/2668-0-0x000000007433E000-0x000000007433F000-memory.dmp

Filesize
4KB

Download
memory/2668-1-0x0000000000E20000-0x0000000000E2A000-memory.dmp

Filesize
40KB

Download
memory/2668-35-0x000000007433E000-0x000000007433F000-memory.dmp

Filesize
4KB

Download
memory/2668-36-0x00000000047C0000-0x0000000004800000-memory.dmp

Filesize
256KB

Download
memory/2816-4-0x0000000070F21000-0x0000000070F22000-memory.dmp

Filesize
4KB

Download
memory/2816-5-0x0000000070F20000-0x00000000714CB000-memory.dmp

Filesize
5.7MB

Download
memory/2816-7-0x0000000070F20000-0x00000000714CB000-memory.dmp

Filesize
5.7MB

Download
memory/2816-6-0x0000000070F20000-0x00000000714CB000-memory.dmp

Filesize
5.7MB

Download
memory/2816-8-0x0000000070F20000-0x00000000714CB000-memory.dmp

Filesize
5.7MB

Download
memory/2816-14-0x0000000070F20000-0x00000000714CB000-memory.dmp

Filesize
5.7MB

Download