17697422faa8ceb2b14f0439a82480f5b33bd28651040d1a70017dbbc7845339

Analysis

max time kernel
2s
max time network
125s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
04-01-2024 02:29

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General

Target

3faae1a35e56848955a1a75c5ee5133f.exe
Size

907KB
MD5

3faae1a35e56848955a1a75c5ee5133f
SHA1

9998c942fbedaecd027d910a4ca2b634c9b714fa
SHA256

17697422faa8ceb2b14f0439a82480f5b33bd28651040d1a70017dbbc7845339
SHA512

084bc0909cbdacf25d04e4fc1a6537680d7906544116851cab674a1bebc208c5fcd2e84f515845c85db5ff245b9ff5e092f729187e51e7370121c77dd1542833
SSDEEP

24576:r9gX5KgTBfs0A+3xnBjV4+jomN4Ta/ZS1:rhCRsqxnI+s+4TgS

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2720	3faae1a35e56848955a1a75c5ee5133f.exe

Executes dropped EXE 1 IoCs

pid	Process
2720	3faae1a35e56848955a1a75c5ee5133f.exe

Loads dropped DLL 1 IoCs

pid	Process
2444	3faae1a35e56848955a1a75c5ee5133f.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2444	3faae1a35e56848955a1a75c5ee5133f.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2444	3faae1a35e56848955a1a75c5ee5133f.exe
2720	3faae1a35e56848955a1a75c5ee5133f.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2444 wrote to memory of 2720	2444	3faae1a35e56848955a1a75c5ee5133f.exe	18
PID 2444 wrote to memory of 2720	2444	3faae1a35e56848955a1a75c5ee5133f.exe	18
PID 2444 wrote to memory of 2720	2444	3faae1a35e56848955a1a75c5ee5133f.exe	18
PID 2444 wrote to memory of 2720	2444	3faae1a35e56848955a1a75c5ee5133f.exe	18

C:\Users\Admin\AppData\Local\Temp\3faae1a35e56848955a1a75c5ee5133f.exe
"C:\Users\Admin\AppData\Local\Temp\3faae1a35e56848955a1a75c5ee5133f.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2444
- C:\Users\Admin\AppData\Local\Temp\3faae1a35e56848955a1a75c5ee5133f.exe
  C:\Users\Admin\AppData\Local\Temp\3faae1a35e56848955a1a75c5ee5133f.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2720

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2444-0-0x0000000000400000-0x00000000004E8000-memory.dmp

Filesize
928KB

Download
memory/2444-2-0x00000000015B0000-0x0000000001698000-memory.dmp

Filesize
928KB

Download
memory/2444-1-0x0000000000400000-0x00000000004BB000-memory.dmp

Filesize
748KB

Download
memory/2444-14-0x0000000003270000-0x0000000003358000-memory.dmp

Filesize
928KB

Download
memory/2444-13-0x0000000000400000-0x00000000004BB000-memory.dmp

Filesize
748KB

Download
memory/2720-16-0x0000000000400000-0x00000000004E8000-memory.dmp

Filesize
928KB

Download
memory/2720-23-0x0000000000400000-0x0000000000498000-memory.dmp

Filesize
608KB

Download
memory/2720-25-0x0000000002F00000-0x0000000002FBB000-memory.dmp

Filesize
748KB

Download
memory/2720-18-0x00000000015B0000-0x0000000001698000-memory.dmp

Filesize
928KB

Download
memory/2720-80-0x000000000EC70000-0x000000000ED08000-memory.dmp

Filesize
608KB

Download
memory/2720-77-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download