c346bfcf681a1b245f0a801d6210f8e817186ceebf3a66156ea8a020976fea57

Analysis

max time kernel
142s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
28-02-2024 19:31

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General

Target

acac4ae372ad73d48a0f47ddd02b10c8.exe
Size

385KB
MD5

acac4ae372ad73d48a0f47ddd02b10c8
SHA1

16e341a8dbb5939b0899c68db1545378f002e32f
SHA256

c346bfcf681a1b245f0a801d6210f8e817186ceebf3a66156ea8a020976fea57
SHA512

9b7cb33e883714cb249c3963a0b5abd1ece964a1a3a3bd215c70f1e8c81ab57d37e00eca98cb8178dd042d307428a743a829a35eaa662f9bb762c973f370282a
SSDEEP

12288:CSgrDABVRXXS1VHY3KJxni+n0VwmMcLWm9B:CSmu5wxwVL1WWB

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
396	acac4ae372ad73d48a0f47ddd02b10c8.exe

Executes dropped EXE 1 IoCs

pid	Process
396	acac4ae372ad73d48a0f47ddd02b10c8.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
28	pastebin.com
29	pastebin.com

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4604	acac4ae372ad73d48a0f47ddd02b10c8.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
4604	acac4ae372ad73d48a0f47ddd02b10c8.exe
396	acac4ae372ad73d48a0f47ddd02b10c8.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4604 wrote to memory of 396	4604	acac4ae372ad73d48a0f47ddd02b10c8.exe	97
PID 4604 wrote to memory of 396	4604	acac4ae372ad73d48a0f47ddd02b10c8.exe	97
PID 4604 wrote to memory of 396	4604	acac4ae372ad73d48a0f47ddd02b10c8.exe	97

C:\Users\Admin\AppData\Local\Temp\acac4ae372ad73d48a0f47ddd02b10c8.exe
"C:\Users\Admin\AppData\Local\Temp\acac4ae372ad73d48a0f47ddd02b10c8.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:4604
- C:\Users\Admin\AppData\Local\Temp\acac4ae372ad73d48a0f47ddd02b10c8.exe
  C:\Users\Admin\AppData\Local\Temp\acac4ae372ad73d48a0f47ddd02b10c8.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:396

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=940 --field-trial-handle=2252,i,16504368816373493055,9578615028378602855,262144 --variations-seed-version /prefetch:8
1⤵
PID:3376

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

C:\Users\Admin\AppData\Local\Temp\acac4ae372ad73d48a0f47ddd02b10c8.exe

Filesize
385KB

MD5
f2f4b64576a0e5bc0b8196b08b155f2e

SHA1
fc2caf052f71ab392e657b2e5f6f57f4d8bd1a7c

SHA256
8d8f594f9fbe83b85289aefa65a764fced3f5c5d56cff6d02a69e79cda0d8fb0

SHA512
6f783675684ad00b800a660c837dd5568683aec713e69661b1c68abab1d82607fa662b49da91efa44b5aa493115319b1800f76982e15d0a5b0d9c6b2d24ab223

Download Submit
memory/396-13-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/396-15-0x00000000015E0000-0x0000000001646000-memory.dmp

Filesize
408KB

Download
memory/396-20-0x0000000004E80000-0x0000000004EDF000-memory.dmp

Filesize
380KB

Download
memory/396-21-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/396-30-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/396-35-0x000000000B600000-0x000000000B63C000-memory.dmp

Filesize
240KB

Download
memory/396-36-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/4604-0-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/4604-1-0x00000000015F0000-0x0000000001656000-memory.dmp

Filesize
408KB

Download
memory/4604-2-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/4604-11-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download