da3a3faae44292082e8656a8816b5167ee0d6ae2bf7da8f6ffdc74adb322e30b

Analysis

max time kernel
118s
max time network
120s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
19-04-2024 16:49

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General

Target

Setupprogram_01234.exe
Size

66.0MB
MD5

7faa726d1321213d7f9da1d6a402f0ea
SHA1

c6938574d5e286d1a8b68c42eb8e1d0454802bcd
SHA256

6e707dd4e052738d1909d613ad1c6571345a6d9fc234c331cc3c698c8bf5da8b
SHA512

aa1c99e72ae4121f7300f79e1523b81a521b6320dbbf1d549fadfa6381f6afb9158e794fc98441dee9357dd37508a47a268b79efe9c5b5b8c9ddc320602c322d
SSDEEP

196608:kK2/GVMLOC9c0K8K81cSKxxYxn85tCbxkURXs1tFJmkIIwozq:EkC9c0K8K81cSKxx+0ydXsHq

Score

8^/10

Malware Config

Signatures

Downloads MZ/PE file

Executes dropped EXE 1 IoCs

pid	Process
2536	SLOWjUtil.exe

Loads dropped DLL 4 IoCs

pid	Process
2092	Setupprogram_01234.exe
2092	Setupprogram_01234.exe
2092	Setupprogram_01234.exe
2092	Setupprogram_01234.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\SLOWoptimalqrfUtil\SLOWjUtil.exe	Setupprogram_01234.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2664	Setupprogram_01234.exe
2092	Setupprogram_01234.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2536	SLOWjUtil.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2664	Setupprogram_01234.exe
Token: SeDebugPrivilege	2092	Setupprogram_01234.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2664 wrote to memory of 2092	2664	Setupprogram_01234.exe	28
PID 2664 wrote to memory of 2092	2664	Setupprogram_01234.exe	28
PID 2664 wrote to memory of 2092	2664	Setupprogram_01234.exe	28
PID 2664 wrote to memory of 2092	2664	Setupprogram_01234.exe	28
PID 2664 wrote to memory of 2092	2664	Setupprogram_01234.exe	28
PID 2664 wrote to memory of 2092	2664	Setupprogram_01234.exe	28
PID 2664 wrote to memory of 2092	2664	Setupprogram_01234.exe	28
PID 2092 wrote to memory of 2536	2092	Setupprogram_01234.exe	29
PID 2092 wrote to memory of 2536	2092	Setupprogram_01234.exe	29
PID 2092 wrote to memory of 2536	2092	Setupprogram_01234.exe	29
PID 2092 wrote to memory of 2536	2092	Setupprogram_01234.exe	29
PID 2092 wrote to memory of 2536	2092	Setupprogram_01234.exe	29
PID 2092 wrote to memory of 2536	2092	Setupprogram_01234.exe	29
PID 2092 wrote to memory of 2536	2092	Setupprogram_01234.exe	29

C:\Users\Admin\AppData\Local\Temp\Setupprogram_01234.exe
"C:\Users\Admin\AppData\Local\Temp\Setupprogram_01234.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2664
- C:\Users\Admin\AppData\Local\Temp\Setupprogram_01234.exe
  "C:\Users\Admin\AppData\Local\Temp\Setupprogram_01234.exe" /up
  2⤵
  - Loads dropped DLL
  - Drops file in Program Files directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2092
- - C:\Program Files (x86)\SLOWoptimalqrfUtil\SLOWjUtil.exe
    "C:\Program Files (x86)\SLOWoptimalqrfUtil\SLOWjUtil.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: GetForegroundWindowSpam
    PID:2536

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Program Files (x86)\SLOWoptimalqrfUtil\SLOWjUtil.exe

Filesize
1.5MB

MD5
a6a0f7c173094f8dafef996157751ecf

SHA1
c0dcae7c4c80be25661d22400466b4ea074fc580

SHA256
b055fee85472921575071464a97a79540e489c1c3a14b9bdfbdbab60e17f36e4

SHA512
965d43f06d104bf6707513c459f18aaf8b049f4a043643d720b184ed9f1bb6c929309c51c3991d5aaff7b9d87031a7248ee3274896521abe955d0e49f901ac94

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