fa3b854f0e4c0d35ca9a5647bc6935ee1e6a3920d9b951c51b2cb7bc1588c904

Analysis

max time kernel
121s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
06/10/2024, 08:58

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General

Target

malware.exe
Size

147KB
MD5

cefbe57fb29cbd911b28e1d9a8918ab0
SHA1

c0c93f1afc0985fda540f8292f323d40f00c3198
SHA256

9e72e4553bb8d724c3b625ece13632f26f1e9bebdad61ffeeb38ea5fab14b118
SHA512

97ec327558d8c9a2551db02cd81cd4354d0831925f7e193b5036d21a601f764a48cffca05d59bf329d7fdea7c66e1c53eb00bcb30d6fe95dcc6bf74ab2806f20
SSDEEP

3072:vCgR4N2ApH77yU06Y0a+rkaOQ7n4EXhMpe:6gR4NT0Z0aZah7n/hME

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
11220	cleansweep.exe

Loads dropped DLL 2 IoCs

pid	Process
2872	malware.exe
2872	malware.exe

System Location Discovery: System Language Discovery 1 TTPs 1 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	malware.exe

Suspicious behavior: EnumeratesProcesses 15 IoCs

pid	Process
2872	malware.exe
2872	malware.exe
11220	cleansweep.exe
11220	cleansweep.exe
11220	cleansweep.exe
11220	cleansweep.exe
11220	cleansweep.exe
11220	cleansweep.exe
11220	cleansweep.exe
11220	cleansweep.exe
11220	cleansweep.exe
11220	cleansweep.exe
11220	cleansweep.exe
11220	cleansweep.exe
11220	cleansweep.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2872	malware.exe
Token: SeDebugPrivilege	2872	malware.exe
Token: SeDebugPrivilege	11220	cleansweep.exe
Token: SeDebugPrivilege	11220	cleansweep.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2872 wrote to memory of 1184	2872	malware.exe	21
PID 2872 wrote to memory of 1184	2872	malware.exe	21
PID 2872 wrote to memory of 1184	2872	malware.exe	21
PID 2872 wrote to memory of 1184	2872	malware.exe	21
PID 2872 wrote to memory of 1184	2872	malware.exe	21
PID 2872 wrote to memory of 1184	2872	malware.exe	21
PID 2872 wrote to memory of 1184	2872	malware.exe	21
PID 2872 wrote to memory of 1184	2872	malware.exe	21
PID 2872 wrote to memory of 1184	2872	malware.exe	21
PID 2872 wrote to memory of 1184	2872	malware.exe	21
PID 2872 wrote to memory of 1184	2872	malware.exe	21
PID 2872 wrote to memory of 1184	2872	malware.exe	21
PID 2872 wrote to memory of 1184	2872	malware.exe	21
PID 2872 wrote to memory of 1184	2872	malware.exe	21
PID 2872 wrote to memory of 1184	2872	malware.exe	21
PID 2872 wrote to memory of 1184	2872	malware.exe	21
PID 2872 wrote to memory of 1184	2872	malware.exe	21
PID 2872 wrote to memory of 1184	2872	malware.exe	21
PID 2872 wrote to memory of 1184	2872	malware.exe	21
PID 2872 wrote to memory of 1184	2872	malware.exe	21
PID 2872 wrote to memory of 1184	2872	malware.exe	21
PID 2872 wrote to memory of 1184	2872	malware.exe	21
PID 2872 wrote to memory of 1184	2872	malware.exe	21
PID 2872 wrote to memory of 1184	2872	malware.exe	21
PID 2872 wrote to memory of 1184	2872	malware.exe	21
PID 2872 wrote to memory of 1184	2872	malware.exe	21
PID 2872 wrote to memory of 1184	2872	malware.exe	21
PID 2872 wrote to memory of 1184	2872	malware.exe	21
PID 2872 wrote to memory of 1184	2872	malware.exe	21
PID 2872 wrote to memory of 1184	2872	malware.exe	21
PID 2872 wrote to memory of 1184	2872	malware.exe	21
PID 2872 wrote to memory of 1184	2872	malware.exe	21
PID 2872 wrote to memory of 1184	2872	malware.exe	21
PID 2872 wrote to memory of 1184	2872	malware.exe	21
PID 2872 wrote to memory of 1184	2872	malware.exe	21
PID 2872 wrote to memory of 1184	2872	malware.exe	21
PID 2872 wrote to memory of 1184	2872	malware.exe	21
PID 2872 wrote to memory of 1184	2872	malware.exe	21
PID 2872 wrote to memory of 1184	2872	malware.exe	21
PID 2872 wrote to memory of 380	2872	malware.exe	3
PID 2872 wrote to memory of 380	2872	malware.exe	3
PID 2872 wrote to memory of 380	2872	malware.exe	3
PID 2872 wrote to memory of 380	2872	malware.exe	3
PID 2872 wrote to memory of 380	2872	malware.exe	3
PID 2872 wrote to memory of 380	2872	malware.exe	3
PID 2872 wrote to memory of 380	2872	malware.exe	3
PID 2872 wrote to memory of 380	2872	malware.exe	3
PID 2872 wrote to memory of 380	2872	malware.exe	3
PID 2872 wrote to memory of 380	2872	malware.exe	3
PID 2872 wrote to memory of 380	2872	malware.exe	3
PID 2872 wrote to memory of 380	2872	malware.exe	3
PID 2872 wrote to memory of 380	2872	malware.exe	3
PID 2872 wrote to memory of 380	2872	malware.exe	3
PID 2872 wrote to memory of 380	2872	malware.exe	3
PID 2872 wrote to memory of 380	2872	malware.exe	3
PID 2872 wrote to memory of 380	2872	malware.exe	3
PID 2872 wrote to memory of 380	2872	malware.exe	3
PID 2872 wrote to memory of 380	2872	malware.exe	3
PID 2872 wrote to memory of 380	2872	malware.exe	3
PID 2872 wrote to memory of 380	2872	malware.exe	3
PID 2872 wrote to memory of 380	2872	malware.exe	3
PID 2872 wrote to memory of 380	2872	malware.exe	3
PID 2872 wrote to memory of 380	2872	malware.exe	3
PID 2872 wrote to memory of 380	2872	malware.exe	3

C:\Windows\system32\wininit.exe
wininit.exe
1⤵
PID:380
- C:\Windows\system32\services.exe
  C:\Windows\system32\services.exe
  2⤵
  PID:472
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k DcomLaunch
    3⤵
    PID:588
  - - C:\Windows\system32\DllHost.exe
      C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
      4⤵
      PID:1176
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k RPCSS
    3⤵
    PID:664
- - C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
    3⤵
    PID:732
- - C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
    3⤵
    PID:808
  - - C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      4⤵
      PID:1156
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k netsvcs
    3⤵
    PID:848
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalService
    3⤵
    PID:956
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k NetworkService
    3⤵
    PID:1020
- - C:\Windows\System32\spoolsv.exe
    C:\Windows\System32\spoolsv.exe
    3⤵
    PID:1008
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
    3⤵
    PID:1044
- - C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    3⤵
    PID:1104
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
    3⤵
    PID:1472
- - C:\Windows\system32\sppsvc.exe
    C:\Windows\system32\sppsvc.exe
    3⤵
    PID:2116
- C:\Windows\system32\lsass.exe
  C:\Windows\system32\lsass.exe
  2⤵
  PID:488
- C:\Windows\system32\lsm.exe
  C:\Windows\system32\lsm.exe
  2⤵
  PID:496

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:428

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1184
- C:\Users\Admin\AppData\Local\Temp\malware.exe
  "C:\Users\Admin\AppData\Local\Temp\malware.exe"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2872
- - C:\cleansweep.exe\cleansweep.exe
    "C:\cleansweep.exe\cleansweep.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:11220

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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

Replay Monitor

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Downloads

C:\cleansweep.exe\cleansweep.exe

Filesize
147KB

MD5
cefbe57fb29cbd911b28e1d9a8918ab0

SHA1
c0c93f1afc0985fda540f8292f323d40f00c3198

SHA256
9e72e4553bb8d724c3b625ece13632f26f1e9bebdad61ffeeb38ea5fab14b118

SHA512
97ec327558d8c9a2551db02cd81cd4354d0831925f7e193b5036d21a601f764a48cffca05d59bf329d7fdea7c66e1c53eb00bcb30d6fe95dcc6bf74ab2806f20

Download Submit
C:\cleansweep.exe\config.bin

Filesize
63KB

MD5
a86af2ad16375c1fa928ce549157167e

SHA1
f089083f99d873565ee133f167c3ef7d756bda28

SHA256
4102a155d2dc8be3dd74d592a714fc6c96a8d3fef809ad6c49aacb1ec70d09e1

SHA512
eacc47b9ca3e6cfd947393a6504f1878808e850c787a52b5b64a3c4ff33a40e569bb4a1b84508426adcf014368ddff92094b543f060d76edd1880ac7ee2ef49f

Download Submit
memory/1184-28-0x000000000EA00000-0x000000000EA27000-memory.dmp

Filesize
156KB

Download
memory/1184-34-0x000000000EA00000-0x000000000EA27000-memory.dmp

Filesize
156KB

Download
memory/1184-58-0x000000000EA00000-0x000000000EA27000-memory.dmp

Filesize
156KB

Download
memory/1184-55-0x000000000EA00000-0x000000000EA27000-memory.dmp

Filesize
156KB

Download
memory/1184-52-0x000000000EA00000-0x000000000EA27000-memory.dmp

Filesize
156KB

Download
memory/1184-49-0x000000000EA00000-0x000000000EA27000-memory.dmp

Filesize
156KB

Download
memory/1184-43-0x000000000EA00000-0x000000000EA27000-memory.dmp

Filesize
156KB

Download
memory/1184-22-0x000000000EA00000-0x000000000EA27000-memory.dmp

Filesize
156KB

Download
memory/1184-25-0x000000000EA00000-0x000000000EA27000-memory.dmp

Filesize
156KB

Download
memory/1184-31-0x000000000EA00000-0x000000000EA27000-memory.dmp

Filesize
156KB

Download
memory/1184-61-0x000000000EA00000-0x000000000EA27000-memory.dmp

Filesize
156KB

Download
memory/1184-40-0x000000000EA00000-0x000000000EA27000-memory.dmp

Filesize
156KB

Download
memory/1184-37-0x000000000EA00000-0x000000000EA27000-memory.dmp

Filesize
156KB

Download
memory/1184-19-0x000000000EA00000-0x000000000EA27000-memory.dmp

Filesize
156KB

Download
memory/1184-16-0x000000000EA00000-0x000000000EA27000-memory.dmp

Filesize
156KB

Download
memory/1184-13-0x000000000EA00000-0x000000000EA27000-memory.dmp

Filesize
156KB

Download
memory/1184-9-0x000000000EA00000-0x000000000EA27000-memory.dmp

Filesize
156KB

Download
memory/1184-46-0x000000000EA00000-0x000000000EA27000-memory.dmp

Filesize
156KB

Download
memory/1184-6-0x000000000EA00000-0x000000000EA27000-memory.dmp

Filesize
156KB

Download
memory/1184-3-0x000000000EA00000-0x000000000EA27000-memory.dmp

Filesize
156KB

Download
memory/1184-0-0x000000000EA00000-0x000000000EA27000-memory.dmp

Filesize
156KB

Download
memory/1184-65-0x000000000EA00000-0x000000000EA27000-memory.dmp

Filesize
156KB

Download
memory/2872-10-0x0000000000401000-0x0000000000403000-memory.dmp

Filesize
8KB

Download