5c87f76fca785e5ccca4c7aa3c3e2ba9fedbc6ee7ae48b3f5d75b3831a211353

Resubmissions

14/05/2023, 22:29

230514-2ehk1aga9s 5

14/05/2023, 22:26

14/05/2023, 22:23

14/05/2023, 22:19

14/05/2023, 22:15

14/05/2023, 22:12

14/05/2023, 22:09

Analysis

max time kernel
104s
max time network
30s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
14/05/2023, 22:09

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Reason

Machine shutdown

Report Analysis Logs

General

Target

dump.pcapng
Size

38KB
MD5

7b4a96b7864203fa0b1b84703ca55996
SHA1

aff893300475cf0a66b7b4f4dec812c0ef8c41c0
SHA256

5c87f76fca785e5ccca4c7aa3c3e2ba9fedbc6ee7ae48b3f5d75b3831a211353
SHA512

1f4383f798a46c656097f0acf86896885f3f85c674fe2f69ef620f860ad8caebfb7bf337778f8d36d94847fd50f9b97a4f9482d77a08e44aa46d9c5431dc08c4
SSDEEP

768:7uC8U+CYAV18LZrHifO6fU3AKwqlGP5IHr:758UTMLFiO6fU7BYyL

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082

Kills process with taskkill 1 IoCs

evasion

pid	Process
1480	taskkill.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000_Classes\Local Settings	rundll32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1480	taskkill.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1472 wrote to memory of 556	1472	cmd.exe	29
PID 1472 wrote to memory of 556	1472	cmd.exe	29
PID 1472 wrote to memory of 556	1472	cmd.exe	29
PID 1148 wrote to memory of 1480	1148	cmd.exe	32
PID 1148 wrote to memory of 1480	1148	cmd.exe	32
PID 1148 wrote to memory of 1480	1148	cmd.exe	32
PID 1148 wrote to memory of 2024	1148	cmd.exe	35
PID 1148 wrote to memory of 2024	1148	cmd.exe	35
PID 1148 wrote to memory of 2024	1148	cmd.exe	35

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\dump.pcapng
1⤵
- Suspicious use of WriteProcessMemory
PID:1472
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\dump.pcapng
  2⤵
  - Modifies registry class
  PID:556

C:\Windows\system32\cmd.exe
"C:\Windows\system32\cmd.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1148
- C:\Windows\system32\taskkill.exe
  taskkill /f /im lsass.exe
  2⤵
  - Kills process with taskkill
  - Suspicious use of AdjustPrivilegeToken
  PID:1480
- C:\Windows\system32\logoff.exe
  logoff
  2⤵
  PID:2024

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x0
1⤵
PID:1992

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x558
1⤵
PID:824

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x510
1⤵
PID:2004

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x5c0
1⤵
PID:1940

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x5b0
1⤵
PID:552

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x590
1⤵
PID:1580

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x5bc
1⤵
PID:1200

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x554
1⤵
PID:1236

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x588
1⤵
PID:1744

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x538
1⤵
PID:284

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x180
1⤵
PID:1572

C:\Windows\system32\sethc.exe
sethc.exe 211
1⤵
PID:1388

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x0
1⤵
PID:1768

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x0
1⤵
PID:504

Network

MITRE ATT&CK Enterprise v6

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

memory/504-81-0x0000000002740000-0x0000000002741000-memory.dmp

Filesize
4KB

Download
memory/1388-79-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/1768-80-0x0000000002740000-0x0000000002741000-memory.dmp

Filesize
4KB

Download
memory/1992-78-0x0000000002880000-0x0000000002881000-memory.dmp

Filesize
4KB

Download