737d6ccf608a12eee75a0451b10b982db7406a3930b07039103e64802b3e9bbd

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
17/05/2024, 01:34

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General

Target

737d6ccf608a12eee75a0451b10b982db7406a3930b07039103e64802b3e9bbd.exe
Size

852KB
MD5

f658555b9922ffdbadcf27a7cf6a6338
SHA1

b3f0ee363e1f8e2336d20d5eb127e0fb4a8fecad
SHA256

737d6ccf608a12eee75a0451b10b982db7406a3930b07039103e64802b3e9bbd
SHA512

340c779d871441d87360d461ce7d6290deabdc2efd11440d160e85d07bf37b64f845b6ae1c0ccc64b834c53acacc20dbae6dc0cc3e1c7ae1aaa242e42971847a
SSDEEP

24576:zmeb4lTN8+WgtV3+vlpu2ostSDuFMd/GlPb:zv4lq6lss23tSTd/GlP

Score

8^/10

execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

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

execution

PowerShell

T1059.001

pid	Process
2120	powershell.exe
2656	powershell.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
2648	schtasks.exe

Suspicious behavior: EnumeratesProcesses 13 IoCs

pid	Process
2860	737d6ccf608a12eee75a0451b10b982db7406a3930b07039103e64802b3e9bbd.exe
2860	737d6ccf608a12eee75a0451b10b982db7406a3930b07039103e64802b3e9bbd.exe
2860	737d6ccf608a12eee75a0451b10b982db7406a3930b07039103e64802b3e9bbd.exe
2860	737d6ccf608a12eee75a0451b10b982db7406a3930b07039103e64802b3e9bbd.exe
2860	737d6ccf608a12eee75a0451b10b982db7406a3930b07039103e64802b3e9bbd.exe
2860	737d6ccf608a12eee75a0451b10b982db7406a3930b07039103e64802b3e9bbd.exe
2860	737d6ccf608a12eee75a0451b10b982db7406a3930b07039103e64802b3e9bbd.exe
2860	737d6ccf608a12eee75a0451b10b982db7406a3930b07039103e64802b3e9bbd.exe
2860	737d6ccf608a12eee75a0451b10b982db7406a3930b07039103e64802b3e9bbd.exe
2860	737d6ccf608a12eee75a0451b10b982db7406a3930b07039103e64802b3e9bbd.exe
2860	737d6ccf608a12eee75a0451b10b982db7406a3930b07039103e64802b3e9bbd.exe
2120	powershell.exe
2656	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2860	737d6ccf608a12eee75a0451b10b982db7406a3930b07039103e64802b3e9bbd.exe
Token: SeDebugPrivilege	2120	powershell.exe
Token: SeDebugPrivilege	2656	powershell.exe

Suspicious use of WriteProcessMemory 32 IoCs

description	pid	Process	procid_target
PID 2860 wrote to memory of 2120	2860	737d6ccf608a12eee75a0451b10b982db7406a3930b07039103e64802b3e9bbd.exe	28
PID 2860 wrote to memory of 2120	2860	737d6ccf608a12eee75a0451b10b982db7406a3930b07039103e64802b3e9bbd.exe	28
PID 2860 wrote to memory of 2120	2860	737d6ccf608a12eee75a0451b10b982db7406a3930b07039103e64802b3e9bbd.exe	28
PID 2860 wrote to memory of 2120	2860	737d6ccf608a12eee75a0451b10b982db7406a3930b07039103e64802b3e9bbd.exe	28
PID 2860 wrote to memory of 2656	2860	737d6ccf608a12eee75a0451b10b982db7406a3930b07039103e64802b3e9bbd.exe	30
PID 2860 wrote to memory of 2656	2860	737d6ccf608a12eee75a0451b10b982db7406a3930b07039103e64802b3e9bbd.exe	30
PID 2860 wrote to memory of 2656	2860	737d6ccf608a12eee75a0451b10b982db7406a3930b07039103e64802b3e9bbd.exe	30
PID 2860 wrote to memory of 2656	2860	737d6ccf608a12eee75a0451b10b982db7406a3930b07039103e64802b3e9bbd.exe	30
PID 2860 wrote to memory of 2648	2860	737d6ccf608a12eee75a0451b10b982db7406a3930b07039103e64802b3e9bbd.exe	32
PID 2860 wrote to memory of 2648	2860	737d6ccf608a12eee75a0451b10b982db7406a3930b07039103e64802b3e9bbd.exe	32
PID 2860 wrote to memory of 2648	2860	737d6ccf608a12eee75a0451b10b982db7406a3930b07039103e64802b3e9bbd.exe	32
PID 2860 wrote to memory of 2648	2860	737d6ccf608a12eee75a0451b10b982db7406a3930b07039103e64802b3e9bbd.exe	32
PID 2860 wrote to memory of 2616	2860	737d6ccf608a12eee75a0451b10b982db7406a3930b07039103e64802b3e9bbd.exe	34
PID 2860 wrote to memory of 2616	2860	737d6ccf608a12eee75a0451b10b982db7406a3930b07039103e64802b3e9bbd.exe	34
PID 2860 wrote to memory of 2616	2860	737d6ccf608a12eee75a0451b10b982db7406a3930b07039103e64802b3e9bbd.exe	34
PID 2860 wrote to memory of 2616	2860	737d6ccf608a12eee75a0451b10b982db7406a3930b07039103e64802b3e9bbd.exe	34
PID 2860 wrote to memory of 2492	2860	737d6ccf608a12eee75a0451b10b982db7406a3930b07039103e64802b3e9bbd.exe	35
PID 2860 wrote to memory of 2492	2860	737d6ccf608a12eee75a0451b10b982db7406a3930b07039103e64802b3e9bbd.exe	35
PID 2860 wrote to memory of 2492	2860	737d6ccf608a12eee75a0451b10b982db7406a3930b07039103e64802b3e9bbd.exe	35
PID 2860 wrote to memory of 2492	2860	737d6ccf608a12eee75a0451b10b982db7406a3930b07039103e64802b3e9bbd.exe	35
PID 2860 wrote to memory of 2696	2860	737d6ccf608a12eee75a0451b10b982db7406a3930b07039103e64802b3e9bbd.exe	36
PID 2860 wrote to memory of 2696	2860	737d6ccf608a12eee75a0451b10b982db7406a3930b07039103e64802b3e9bbd.exe	36
PID 2860 wrote to memory of 2696	2860	737d6ccf608a12eee75a0451b10b982db7406a3930b07039103e64802b3e9bbd.exe	36
PID 2860 wrote to memory of 2696	2860	737d6ccf608a12eee75a0451b10b982db7406a3930b07039103e64802b3e9bbd.exe	36
PID 2860 wrote to memory of 2500	2860	737d6ccf608a12eee75a0451b10b982db7406a3930b07039103e64802b3e9bbd.exe	37
PID 2860 wrote to memory of 2500	2860	737d6ccf608a12eee75a0451b10b982db7406a3930b07039103e64802b3e9bbd.exe	37
PID 2860 wrote to memory of 2500	2860	737d6ccf608a12eee75a0451b10b982db7406a3930b07039103e64802b3e9bbd.exe	37
PID 2860 wrote to memory of 2500	2860	737d6ccf608a12eee75a0451b10b982db7406a3930b07039103e64802b3e9bbd.exe	37
PID 2860 wrote to memory of 2448	2860	737d6ccf608a12eee75a0451b10b982db7406a3930b07039103e64802b3e9bbd.exe	38
PID 2860 wrote to memory of 2448	2860	737d6ccf608a12eee75a0451b10b982db7406a3930b07039103e64802b3e9bbd.exe	38
PID 2860 wrote to memory of 2448	2860	737d6ccf608a12eee75a0451b10b982db7406a3930b07039103e64802b3e9bbd.exe	38
PID 2860 wrote to memory of 2448	2860	737d6ccf608a12eee75a0451b10b982db7406a3930b07039103e64802b3e9bbd.exe	38

C:\Users\Admin\AppData\Local\Temp\737d6ccf608a12eee75a0451b10b982db7406a3930b07039103e64802b3e9bbd.exe
"C:\Users\Admin\AppData\Local\Temp\737d6ccf608a12eee75a0451b10b982db7406a3930b07039103e64802b3e9bbd.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2860
- 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\737d6ccf608a12eee75a0451b10b982db7406a3930b07039103e64802b3e9bbd.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2120
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\CbRuDkAHPqI.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2656
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\CbRuDkAHPqI" /XML "C:\Users\Admin\AppData\Local\Temp\tmp470E.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2648
- C:\Users\Admin\AppData\Local\Temp\737d6ccf608a12eee75a0451b10b982db7406a3930b07039103e64802b3e9bbd.exe
  "C:\Users\Admin\AppData\Local\Temp\737d6ccf608a12eee75a0451b10b982db7406a3930b07039103e64802b3e9bbd.exe"
  2⤵
  PID:2616
- C:\Users\Admin\AppData\Local\Temp\737d6ccf608a12eee75a0451b10b982db7406a3930b07039103e64802b3e9bbd.exe
  "C:\Users\Admin\AppData\Local\Temp\737d6ccf608a12eee75a0451b10b982db7406a3930b07039103e64802b3e9bbd.exe"
  2⤵
  PID:2492
- C:\Users\Admin\AppData\Local\Temp\737d6ccf608a12eee75a0451b10b982db7406a3930b07039103e64802b3e9bbd.exe
  "C:\Users\Admin\AppData\Local\Temp\737d6ccf608a12eee75a0451b10b982db7406a3930b07039103e64802b3e9bbd.exe"
  2⤵
  PID:2696
- C:\Users\Admin\AppData\Local\Temp\737d6ccf608a12eee75a0451b10b982db7406a3930b07039103e64802b3e9bbd.exe
  "C:\Users\Admin\AppData\Local\Temp\737d6ccf608a12eee75a0451b10b982db7406a3930b07039103e64802b3e9bbd.exe"
  2⤵
  PID:2500
- C:\Users\Admin\AppData\Local\Temp\737d6ccf608a12eee75a0451b10b982db7406a3930b07039103e64802b3e9bbd.exe
  "C:\Users\Admin\AppData\Local\Temp\737d6ccf608a12eee75a0451b10b982db7406a3930b07039103e64802b3e9bbd.exe"
  2⤵
  PID:2448

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp470E.tmp

Filesize
1KB

MD5
e98a6e32a2a40ff09b1233c245cf996d

SHA1
03efe58d0c665ac20f454c844548dd9116b14b2e

SHA256
6c67fa7181e2c64ced79c5d16c2087d06f365ff09a3d43f8d858ab51fa483b0c

SHA512
9dfd9077dc8bb3915e54eef5953a158c53b55ac6dc71a40be1f1cadfbb37fc28ac94aa02d3c70c28de24da9b09af77fdd6d9543eba5b4f75707febf27af4ef5c

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

Filesize
7KB

MD5
a554160494b5aa94b7dd3c2b094c8f7b

SHA1
b3f5f4a692d18577258f18ae3f6d893591823d37

SHA256
145a46627a37098b37bc97dce21902f24f4d643467114e121b59ef840f0bc31e

SHA512
0309e6369b68c4fffadf931cbd478187179db0dcd1eb2e34d25ec20be644e81c93ae93c45e69ab6834dfb49b5af930edee3b7c198396e7e1afda42210a3e7034

Download Submit
memory/2860-0-0x00000000745BE000-0x00000000745BF000-memory.dmp

Filesize
4KB

Download
memory/2860-1-0x0000000000370000-0x000000000044C000-memory.dmp

Filesize
880KB

Download
memory/2860-2-0x00000000745B0000-0x0000000074C9E000-memory.dmp

Filesize
6.9MB

Download
memory/2860-3-0x0000000001F30000-0x0000000001FD4000-memory.dmp

Filesize
656KB

Download
memory/2860-4-0x0000000001FD0000-0x0000000001FEE000-memory.dmp

Filesize
120KB

Download
memory/2860-5-0x0000000000700000-0x0000000000710000-memory.dmp

Filesize
64KB

Download
memory/2860-6-0x00000000052C0000-0x0000000005342000-memory.dmp

Filesize
520KB

Download
memory/2860-19-0x00000000745B0000-0x0000000074C9E000-memory.dmp

Filesize
6.9MB

Download