a2119e63f1c726d80dbc5a83e28960f0e736288cde88add008acaaeed81e0567

Analysis

max time kernel
114s
max time network
158s
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, 17:41

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General

Target

ac7817443164c6e6e2cebff2e81267af.exe
Size

385KB
MD5

ac7817443164c6e6e2cebff2e81267af
SHA1

82f7f76dc6b8b2004be84f0d6066869bef84f25a
SHA256

a2119e63f1c726d80dbc5a83e28960f0e736288cde88add008acaaeed81e0567
SHA512

c9e9af41b4aea0fbc971604e56d7ec2d68ab0ca4fd9e9d92c0d141183aece100f7ce8b14d9290c04cf995ccb0800f74c0cf4654536478f6ed1fc3c54f0837579
SSDEEP

6144:gsVsWnwQwkxHd/9PslCTlS6vtnVeEiS3Oj6c3VVsn0CiW4WbFnB:g8wbqHd/9Pm4lS+eE366aVSV9xnB

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2028	ac7817443164c6e6e2cebff2e81267af.exe

Executes dropped EXE 1 IoCs

pid	Process
2028	ac7817443164c6e6e2cebff2e81267af.exe

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

Web Service

T1102

flow	ioc
12	pastebin.com
13	pastebin.com

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3192	ac7817443164c6e6e2cebff2e81267af.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
3192	ac7817443164c6e6e2cebff2e81267af.exe
2028	ac7817443164c6e6e2cebff2e81267af.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3192 wrote to memory of 2028	3192	ac7817443164c6e6e2cebff2e81267af.exe	94
PID 3192 wrote to memory of 2028	3192	ac7817443164c6e6e2cebff2e81267af.exe	94
PID 3192 wrote to memory of 2028	3192	ac7817443164c6e6e2cebff2e81267af.exe	94

C:\Users\Admin\AppData\Local\Temp\ac7817443164c6e6e2cebff2e81267af.exe
"C:\Users\Admin\AppData\Local\Temp\ac7817443164c6e6e2cebff2e81267af.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3192
- C:\Users\Admin\AppData\Local\Temp\ac7817443164c6e6e2cebff2e81267af.exe
  C:\Users\Admin\AppData\Local\Temp\ac7817443164c6e6e2cebff2e81267af.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2028

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=4052 --field-trial-handle=2972,i,4036376905309803364,5412922217215781933,262144 --variations-seed-version /prefetch:8
1⤵
PID:812

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\ac7817443164c6e6e2cebff2e81267af.exe

Filesize
385KB

MD5
acc8be278db31e0cbef8421482fecb7e

SHA1
9865c7a3d854a8da59a49645a9e92076cce8117c

SHA256
1b5380023c8cf28c5af5d8aad2ea1184cd7dc08cc1321d16c7a8f753e88be692

SHA512
d1a5959052ea6c27e466c2a301e3ae95451e67b08be458303ef41d387e7bf1779c9fbc54053564c7494f9ecb851ed8366f2f9626b9252ed4058b8534689d1f49

Download Submit
memory/2028-13-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2028-14-0x00000000014D0000-0x0000000001536000-memory.dmp

Filesize
408KB

Download
memory/2028-20-0x0000000004EE0000-0x0000000004F3F000-memory.dmp

Filesize
380KB

Download
memory/2028-21-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2028-32-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2028-35-0x000000000D660000-0x000000000D69C000-memory.dmp

Filesize
240KB

Download
memory/2028-38-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/3192-0-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/3192-1-0x00000000014D0000-0x0000000001536000-memory.dmp

Filesize
408KB

Download
memory/3192-2-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/3192-11-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download