bc92b242d7431b5a104695db52837790bfbade762841668fbfe115ae8d80893c

Analysis

max time kernel
118s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
05/03/2024, 09:12

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

b45567ae02b7d317c6d25875fd1a0fbd.exe
Size

907KB
MD5

b45567ae02b7d317c6d25875fd1a0fbd
SHA1

164e4049be8cfcc83d3df8c3f7d959491e38933c
SHA256

bc92b242d7431b5a104695db52837790bfbade762841668fbfe115ae8d80893c
SHA512

71c3149a25c4023c1bcd3458feedd914fa463aab824824a0ae75cdd83da0b2296ea888457334d8f861b3b87569fedf64bff6b9908453e24ce1d30cd034c41dbc
SSDEEP

12288:yrGWFZtHJLwM3Mp0+h5J02g+BIcLHCE/c1H7DSCTl3KvgJ12MMa0qXQjVDa/ZS1:mbnprt+hbsYAE01beZvgzyqX2a/ZS1

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3372	b45567ae02b7d317c6d25875fd1a0fbd.exe

Executes dropped EXE 1 IoCs

pid	Process
3372	b45567ae02b7d317c6d25875fd1a0fbd.exe

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

Web Service

T1102

flow	ioc
22	pastebin.com
24	pastebin.com

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4576	b45567ae02b7d317c6d25875fd1a0fbd.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
4576	b45567ae02b7d317c6d25875fd1a0fbd.exe
3372	b45567ae02b7d317c6d25875fd1a0fbd.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4576 wrote to memory of 3372	4576	b45567ae02b7d317c6d25875fd1a0fbd.exe	100
PID 4576 wrote to memory of 3372	4576	b45567ae02b7d317c6d25875fd1a0fbd.exe	100
PID 4576 wrote to memory of 3372	4576	b45567ae02b7d317c6d25875fd1a0fbd.exe	100

C:\Users\Admin\AppData\Local\Temp\b45567ae02b7d317c6d25875fd1a0fbd.exe
"C:\Users\Admin\AppData\Local\Temp\b45567ae02b7d317c6d25875fd1a0fbd.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:4576
- C:\Users\Admin\AppData\Local\Temp\b45567ae02b7d317c6d25875fd1a0fbd.exe
  C:\Users\Admin\AppData\Local\Temp\b45567ae02b7d317c6d25875fd1a0fbd.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:3372

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=4024 --field-trial-handle=2240,i,16875000905773190493,11379096115878622792,262144 --variations-seed-version /prefetch:8
1⤵
PID:2036

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\b45567ae02b7d317c6d25875fd1a0fbd.exe

Filesize
907KB

MD5
db7ee0b63922ab9f8b01654438e31971

SHA1
cb3b4bb0489288f35612c7bf2ad39c9e44d3b03d

SHA256
909b1227732dd4db8b4709d5e799a1b87569e974e401f1b9ecb5f38e0a543190

SHA512
dbfea9283657210d8e06ba81189bae4a7a69f14c0439e90b18dec66e0bbc566914664a5e261b9083e59151a755aafc0e2ffcfe03dbee78ea65e6dfa4b6875dbd

Download Submit
memory/3372-13-0x0000000000400000-0x00000000004E8000-memory.dmp

Filesize
928KB

Download
memory/3372-14-0x0000000001640000-0x0000000001728000-memory.dmp

Filesize
928KB

Download
memory/3372-20-0x0000000005120000-0x00000000051DB000-memory.dmp

Filesize
748KB

Download
memory/3372-21-0x0000000000400000-0x0000000000498000-memory.dmp

Filesize
608KB

Download
memory/3372-30-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/3372-33-0x000000000B800000-0x000000000B898000-memory.dmp

Filesize
608KB

Download
memory/4576-0-0x0000000000400000-0x00000000004E8000-memory.dmp

Filesize
928KB

Download
memory/4576-1-0x0000000001810000-0x00000000018F8000-memory.dmp

Filesize
928KB

Download
memory/4576-2-0x0000000000400000-0x00000000004BB000-memory.dmp

Filesize
748KB

Download
memory/4576-11-0x0000000000400000-0x00000000004BB000-memory.dmp

Filesize
748KB

Download