30889abf2b6882626c96b973e75231f313ffae3606731da5e3d6945e1e88c66c

Analysis

max time kernel
148s
max time network
149s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
12/03/2024, 03:51

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General

Target

b4336d2256203bd2e9480f7c2a94dfd5.exe
Size

38KB
MD5

b4336d2256203bd2e9480f7c2a94dfd5
SHA1

f2d8e72ad033d72c424ddd529fdea2e1cb8adc85
SHA256

30889abf2b6882626c96b973e75231f313ffae3606731da5e3d6945e1e88c66c
SHA512

09413c069e1f494d2263e48b96765b68c16d568403ecae927f4c8fc71b39da796df4ea4322f63910f845ac49c5dd56c02181d964da6620536f4e2ded84367afe
SSDEEP

768:V6LsoEEeegiZPvEhHSG+gDYQtOOtEvwDpj/MLam5axe3B:V6QFElP6n+gMQMOtEvwDpjyaYa+B

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3004	asih.exe

Loads dropped DLL 1 IoCs

pid	Process
1988	b4336d2256203bd2e9480f7c2a94dfd5.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 1988 wrote to memory of 3004	1988	b4336d2256203bd2e9480f7c2a94dfd5.exe	28
PID 1988 wrote to memory of 3004	1988	b4336d2256203bd2e9480f7c2a94dfd5.exe	28
PID 1988 wrote to memory of 3004	1988	b4336d2256203bd2e9480f7c2a94dfd5.exe	28
PID 1988 wrote to memory of 3004	1988	b4336d2256203bd2e9480f7c2a94dfd5.exe	28

C:\Users\Admin\AppData\Local\Temp\b4336d2256203bd2e9480f7c2a94dfd5.exe
"C:\Users\Admin\AppData\Local\Temp\b4336d2256203bd2e9480f7c2a94dfd5.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1988
- C:\Users\Admin\AppData\Local\Temp\asih.exe
  "C:\Users\Admin\AppData\Local\Temp\asih.exe"
  2⤵
  - Executes dropped EXE
  PID:3004

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

\Users\Admin\AppData\Local\Temp\asih.exe

Filesize
39KB

MD5
0312e6de0e86b341a9be5fa8dc760e2d

SHA1
54e03c20cd13de75dd358f5720f2642ad1209481

SHA256
84065843754672568a93d3d73b23ef144c23c8a2741da3e58aad27e7ed98af1f

SHA512
58d43678b32be0b27a222e75b73106226d169c48baa7493e8d90ed41bc81dce5b9e9c58edd69c0f3b6e1e517b0a61a7ffaaa79b170126e3eee23131b2a27b457

Download Submit
memory/1988-0-0x00000000001D0000-0x00000000001D6000-memory.dmp

Filesize
24KB

Download
memory/1988-1-0x00000000004E0000-0x00000000004E6000-memory.dmp

Filesize
24KB

Download
memory/1988-8-0x00000000001D0000-0x00000000001D6000-memory.dmp

Filesize
24KB

Download
memory/3004-15-0x0000000000470000-0x0000000000476000-memory.dmp

Filesize
24KB

Download
memory/3004-17-0x0000000000330000-0x0000000000336000-memory.dmp

Filesize
24KB

Download