d59d41a14a42fc13cdaebeb0d17b3423a84f4f197247e26475eb054192d86d4e

Analysis

max time kernel
0s
max time network
124s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
30/12/2023, 21:32

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General

Target

1d1cabee511e052e4b9d3d8a566c4abd.exe
Size

16KB
MD5

1d1cabee511e052e4b9d3d8a566c4abd
SHA1

e085c794d0e21499b5e619971304695955c7c41d
SHA256

d59d41a14a42fc13cdaebeb0d17b3423a84f4f197247e26475eb054192d86d4e
SHA512

c6ee0667f193a6a89f61f46ec90d1391f4fd855aaf647b9fab07feb07989df81096a0b3f2d6377264cf2527ff74633fa66a8bd26fe8fd7af66e1b12e43fe61bc
SSDEEP

384:T1yD8ICl0WC4JWOz42GxUObWd78nur8DYMEgqkj6baL7n:5rBabUrdwVcME4++L7n

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2708	WTPC.exe
2800	ssvchost.exe

Loads dropped DLL 5 IoCs

pid	Process
2444	1d1cabee511e052e4b9d3d8a566c4abd.exe
2444	1d1cabee511e052e4b9d3d8a566c4abd.exe
2708	WTPC.exe
2708	WTPC.exe
2708	WTPC.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\msvchost.exe	WTPC.exe
File created	C:\Windows\SysWOW64\ssvchost.exe	WTPC.exe
File created	C:\Windows\SysWOW64\regm64.dll	WTPC.exe
File created	C:\Windows\SysWOW64\msvchost.exe	WTPC.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process
2720	2728	WerFault.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
2708	WTPC.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2444 wrote to memory of 2680	2444	1d1cabee511e052e4b9d3d8a566c4abd.exe	22
PID 2444 wrote to memory of 2680	2444	1d1cabee511e052e4b9d3d8a566c4abd.exe	22
PID 2444 wrote to memory of 2680	2444	1d1cabee511e052e4b9d3d8a566c4abd.exe	22
PID 2444 wrote to memory of 2680	2444	1d1cabee511e052e4b9d3d8a566c4abd.exe	22
PID 2444 wrote to memory of 2708	2444	1d1cabee511e052e4b9d3d8a566c4abd.exe	20
PID 2444 wrote to memory of 2708	2444	1d1cabee511e052e4b9d3d8a566c4abd.exe	20
PID 2444 wrote to memory of 2708	2444	1d1cabee511e052e4b9d3d8a566c4abd.exe	20
PID 2444 wrote to memory of 2708	2444	1d1cabee511e052e4b9d3d8a566c4abd.exe	20
PID 2708 wrote to memory of 2800	2708	WTPC.exe	19
PID 2708 wrote to memory of 2800	2708	WTPC.exe	19
PID 2708 wrote to memory of 2800	2708	WTPC.exe	19
PID 2708 wrote to memory of 2800	2708	WTPC.exe	19

C:\Users\Admin\AppData\Local\Temp\1d1cabee511e052e4b9d3d8a566c4abd.exe
"C:\Users\Admin\AppData\Local\Temp\1d1cabee511e052e4b9d3d8a566c4abd.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2444
- C:\Users\Admin\AppData\Local\Temp\WTPC.exe
  C:\Users\Admin\AppData\Local\Temp\WTPC.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in System32 directory
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:2708
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ""C:\Users\Admin\AppData\Local\Temp\VOR.BAT" "
  2⤵
  PID:2680

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2728 -s 192
1⤵
- Program crash
PID:2720

C:\Windows\SysWOW64\msvchost.exe
"C:\Windows\system32\msvchost.exe"
1⤵
PID:2728

C:\Windows\SysWOW64\ssvchost.exe
"C:\Windows\system32\ssvchost.exe"
1⤵
- Executes dropped EXE
PID:2800

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

memory/2444-34-0x0000000000400000-0x0000000000404000-memory.dmp

Filesize
16KB

Download
memory/2728-46-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2800-39-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

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