7d82406fec15411cbb504c62cacfc0c6c34eb700d21232e1c95166d98f78b0a5

Analysis

max time kernel
91s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
29/11/2022, 07:13

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General

Target

7d82406fec15411cbb504c62cacfc0c6c34eb700d21232e1c95166d98f78b0a5.exe
Size

573KB
MD5

e8baa9d588fd4969d194eb14f3490d27
SHA1

0206a63418a7e00d5edee3c2ccbf10e6f913fbcb
SHA256

7d82406fec15411cbb504c62cacfc0c6c34eb700d21232e1c95166d98f78b0a5
SHA512

047be31376b073ff5d1f72205bbb8486f3b035b4ef7d4160a9f6c84031f01172cc9dec08d5404d7824a006fc1f2d3d246b1d7c8549814d94426e697738488c84
SSDEEP

12288:InpaODJZfcaxqAiRDquweUKPJG0yQe3A2oSFZ4VX:IjqAilZweU0yN3A/VX

Score

8^/10

upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4264	~GMF765.exe

UPX packed file 4 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/files/0x0009000000022f53-133.dat	upx
behavioral2/files/0x0009000000022f53-134.dat	upx
behavioral2/memory/4264-135-0x0000000000400000-0x00000000004A3000-memory.dmp	upx
behavioral2/memory/4264-136-0x0000000000400000-0x00000000004A3000-memory.dmp	upx

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

System Information Discovery
T1082

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4264	~GMF765.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2288	7d82406fec15411cbb504c62cacfc0c6c34eb700d21232e1c95166d98f78b0a5.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4264	~GMF765.exe
4264	~GMF765.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2288 wrote to memory of 4264	2288	7d82406fec15411cbb504c62cacfc0c6c34eb700d21232e1c95166d98f78b0a5.exe	78
PID 2288 wrote to memory of 4264	2288	7d82406fec15411cbb504c62cacfc0c6c34eb700d21232e1c95166d98f78b0a5.exe	78
PID 2288 wrote to memory of 4264	2288	7d82406fec15411cbb504c62cacfc0c6c34eb700d21232e1c95166d98f78b0a5.exe	78

C:\Users\Admin\AppData\Local\Temp\7d82406fec15411cbb504c62cacfc0c6c34eb700d21232e1c95166d98f78b0a5.exe
"C:\Users\Admin\AppData\Local\Temp\7d82406fec15411cbb504c62cacfc0c6c34eb700d21232e1c95166d98f78b0a5.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2288
- C:\Users\Admin\AppData\Local\Temp\~GMF765.exe
  "C:\Users\Admin\AppData\Local\Temp\~GMF765.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of SetWindowsHookEx
  PID:4264

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

C:\Users\Admin\AppData\Local\Temp\~GMF765.exe

Filesize
267KB

MD5
2d25a65ff8de47037c701bf56f2ed467

SHA1
aee0e65267bb3092fabda28ebae4794e5f4646d4

SHA256
25864253d53f044fcf664837c68a00aeab5275672930893c62fbea42e9d3a29a

SHA512
5dbb1c0d149936e446b15fd1680c47535ed631635b734334f20f382c5bf68e6ea378ca4edd04513c9fd3686f5f81ddf4f778039d69590fb0ce1ad553e9532ed9

Download Submit
C:\Users\Admin\AppData\Local\Temp\~GMF765.exe

Filesize
267KB

MD5
2d25a65ff8de47037c701bf56f2ed467

SHA1
aee0e65267bb3092fabda28ebae4794e5f4646d4

SHA256
25864253d53f044fcf664837c68a00aeab5275672930893c62fbea42e9d3a29a

SHA512
5dbb1c0d149936e446b15fd1680c47535ed631635b734334f20f382c5bf68e6ea378ca4edd04513c9fd3686f5f81ddf4f778039d69590fb0ce1ad553e9532ed9

Download Submit
memory/4264-135-0x0000000000400000-0x00000000004A3000-memory.dmp

Filesize
652KB

Download
memory/4264-136-0x0000000000400000-0x00000000004A3000-memory.dmp

Filesize
652KB

Download