11b837b89e9bb722b91e287df3a83e874fe7938228f73c0d314da6701d0e1c45

Analysis

max time kernel
121s
max time network
125s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
30/12/2023, 06:38

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General

Target

1139c28812b60a1dc815230907f306cb.exe
Size

121KB
MD5

1139c28812b60a1dc815230907f306cb
SHA1

56235cf77dac6cc23425cb42cfcf804656640fb3
SHA256

11b837b89e9bb722b91e287df3a83e874fe7938228f73c0d314da6701d0e1c45
SHA512

c82f598bcb453bfabebeb5d857743c4aff80840836bbf0eb3a71b1266a44fb383601a7091fc7ef19f7b4a26d91f3f51fed27fdd19a23e03988ab9bc81bd324e6
SSDEEP

1536:iUK3ATn6Q1w6ZnBbWxu5hb86HTU879i0PORJrqpzuQfRH+:SwTJPl9Wxuw6HTqR4pR

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2708	cmd.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 2240 wrote to memory of 2708	2240	1139c28812b60a1dc815230907f306cb.exe	28
PID 2240 wrote to memory of 2708	2240	1139c28812b60a1dc815230907f306cb.exe	28
PID 2240 wrote to memory of 2708	2240	1139c28812b60a1dc815230907f306cb.exe	28
PID 2240 wrote to memory of 2708	2240	1139c28812b60a1dc815230907f306cb.exe	28

C:\Users\Admin\AppData\Local\Temp\1139c28812b60a1dc815230907f306cb.exe
"C:\Users\Admin\AppData\Local\Temp\1139c28812b60a1dc815230907f306cb.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2240
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /q /c "C:\Users\Admin\AppData\Local\Temp\Rhb..bat" > nul 2> nul
  2⤵
  - Deletes itself
  PID:2708

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

C:\Users\Admin\AppData\Local\Temp\Rhb..bat

Filesize
210B

MD5
138759efe5120f1ca395b97598871320

SHA1
31e5bd417a9599189c9f02bfebc12dcbb96ac8aa

SHA256
598f15056fa52effc435f07be676848b74ea58efd2898df9376a59c0a7e6029c

SHA512
cf263074e64af006d038721947ff0fe2c2f44aac77839732a8d64b74a407ad599804a22f31c5f1b9d55681f0366eee07c54907f6e76e29a0accb4c70630e4f96

Download Submit
memory/2240-0-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2240-1-0x00000000003B0000-0x00000000003BF000-memory.dmp

Filesize
60KB

Download
memory/2240-2-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2240-4-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2240-5-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download