8a0aeffc68476d1348e0b40efc7eda8982e3bfb7947d6b63761351b25d2d9fc2

Analysis

max time kernel
139s
max time network
145s
platform
windows7_x64
resource
win7-20230703-en
resource tags

arch:x64arch:x86image:win7-20230703-enlocale:en-usos:windows7-x64system
submitted
09/07/2023, 16:44

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General

Target

b6f46b6955847aexeexeexeex.exe
Size

35KB
MD5

b6f46b6955847a61bd707f5bcf83032c
SHA1

4f8babd3e38375a97d4db5230eccfad571623e30
SHA256

8a0aeffc68476d1348e0b40efc7eda8982e3bfb7947d6b63761351b25d2d9fc2
SHA512

d64fbd0f9c46c2e114a15ffa0a5e31708a968c4924808e5dd2c9d650c5f3c4e7d181a2776c4161e612cf5addc31c4e896053bef71bc4be019f1587ae8a733b92
SSDEEP

384:bgX4uGLLQRcsdeQ7/nQu63Ag7YmecFanrlwfjDUkKDfWf6XT+72DxLq:bgX4zYcgTEu6QOaryfjqDlC76Lq

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2200	hasfj.exe

Loads dropped DLL 1 IoCs

pid	Process
2664	b6f46b6955847aexeexeexeex.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2664 wrote to memory of 2200	2664	b6f46b6955847aexeexeexeex.exe	29
PID 2664 wrote to memory of 2200	2664	b6f46b6955847aexeexeexeex.exe	29
PID 2664 wrote to memory of 2200	2664	b6f46b6955847aexeexeexeex.exe	29
PID 2664 wrote to memory of 2200	2664	b6f46b6955847aexeexeexeex.exe	29

C:\Users\Admin\AppData\Local\Temp\b6f46b6955847aexeexeexeex.exe
"C:\Users\Admin\AppData\Local\Temp\b6f46b6955847aexeexeexeex.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2664
- C:\Users\Admin\AppData\Local\Temp\hasfj.exe
  "C:\Users\Admin\AppData\Local\Temp\hasfj.exe"
  2⤵
  - Executes dropped EXE
  PID:2200

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\hasfj.exe

Filesize
35KB

MD5
41f22709a612f07cd895f688eeb4a642

SHA1
acf3dc49420c5cc5e8756abf6991cacadf062e48

SHA256
0dc10db63bfe5b9015f70a2450eb5cbe9f5f712984cd37b9af277c15c7419d8a

SHA512
abfe8560ee0f6585c35fe9eeb5e2f01d2fa59c91ba7f295410edfea5398ff1135c168b9bf2e4f73c04839f486da1ccf456c9b7ca8c67bac4f2821a685d71be40

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

Filesize
35KB

MD5
41f22709a612f07cd895f688eeb4a642

SHA1
acf3dc49420c5cc5e8756abf6991cacadf062e48

SHA256
0dc10db63bfe5b9015f70a2450eb5cbe9f5f712984cd37b9af277c15c7419d8a

SHA512
abfe8560ee0f6585c35fe9eeb5e2f01d2fa59c91ba7f295410edfea5398ff1135c168b9bf2e4f73c04839f486da1ccf456c9b7ca8c67bac4f2821a685d71be40

Download Submit
\Users\Admin\AppData\Local\Temp\hasfj.exe

Filesize
35KB

MD5
41f22709a612f07cd895f688eeb4a642

SHA1
acf3dc49420c5cc5e8756abf6991cacadf062e48

SHA256
0dc10db63bfe5b9015f70a2450eb5cbe9f5f712984cd37b9af277c15c7419d8a

SHA512
abfe8560ee0f6585c35fe9eeb5e2f01d2fa59c91ba7f295410edfea5398ff1135c168b9bf2e4f73c04839f486da1ccf456c9b7ca8c67bac4f2821a685d71be40

Download Submit
memory/2200-68-0x0000000000310000-0x0000000000316000-memory.dmp

Filesize
24KB

Download
memory/2664-54-0x0000000000470000-0x0000000000476000-memory.dmp

Filesize
24KB

Download
memory/2664-55-0x0000000001BC0000-0x0000000001BC6000-memory.dmp

Filesize
24KB

Download