b19d65d1442611947f8ba924fc275f67a073ea2e5729a7b4509a2cdc791d4c85

Analysis

max time kernel
142s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
09-03-2024 23:35

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General

Target

bd1930135c32b584766495dbe5a1921b.exe
Size

907KB
MD5

bd1930135c32b584766495dbe5a1921b
SHA1

42f3bef4cf4b625935f743100620a5df688870f1
SHA256

b19d65d1442611947f8ba924fc275f67a073ea2e5729a7b4509a2cdc791d4c85
SHA512

da15b1b9169a703cbbe1306517846dd858a4c34022738edc70c3daf984b4570f7438c306c6651bccc1d6789f3f3b6673f25e66a8bb7573a37323f7e6048f9ca5
SSDEEP

12288:X4o2KdclDjZrpFKaQ43keYi6n2dOXNityIAgK5GyjVDa/ZS1:oo2Q+vZrOaQykrinVLwa/ZS1

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4548	bd1930135c32b584766495dbe5a1921b.exe

Executes dropped EXE 1 IoCs

pid	Process
4548	bd1930135c32b584766495dbe5a1921b.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
1712	bd1930135c32b584766495dbe5a1921b.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1712	bd1930135c32b584766495dbe5a1921b.exe
4548	bd1930135c32b584766495dbe5a1921b.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1712 wrote to memory of 4548	1712	bd1930135c32b584766495dbe5a1921b.exe	98
PID 1712 wrote to memory of 4548	1712	bd1930135c32b584766495dbe5a1921b.exe	98
PID 1712 wrote to memory of 4548	1712	bd1930135c32b584766495dbe5a1921b.exe	98

C:\Users\Admin\AppData\Local\Temp\bd1930135c32b584766495dbe5a1921b.exe
"C:\Users\Admin\AppData\Local\Temp\bd1930135c32b584766495dbe5a1921b.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1712
- C:\Users\Admin\AppData\Local\Temp\bd1930135c32b584766495dbe5a1921b.exe
  C:\Users\Admin\AppData\Local\Temp\bd1930135c32b584766495dbe5a1921b.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:4548

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=3820 --field-trial-handle=2264,i,15001568551143786084,90255922961447677,262144 --variations-seed-version /prefetch:8
1⤵
PID:3612

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\bd1930135c32b584766495dbe5a1921b.exe

Filesize
512KB

MD5
a347b401b40a019f936cb01d2d463223

SHA1
a316f0dc3be9364133488d16249172eafb801396

SHA256
601577536785dd6d697a7fbe371da0bb8ad1be3de56e4b4a246f3f641161dfd3

SHA512
d05aebaa1c2958dd5805221bb0c99a51d7f08ef07ec759b3dc713ca1e6d39e610765de982abadd6f8b6545238766210fb8f0bd179ef1bd00daa88bd70ff6385d

Download Submit
memory/1712-0-0x0000000000400000-0x00000000004E8000-memory.dmp

Filesize
928KB

Download
memory/1712-1-0x0000000001860000-0x0000000001948000-memory.dmp

Filesize
928KB

Download
memory/1712-2-0x0000000000400000-0x00000000004BB000-memory.dmp

Filesize
748KB

Download
memory/1712-11-0x0000000000400000-0x00000000004BB000-memory.dmp

Filesize
748KB

Download
memory/4548-13-0x0000000000400000-0x00000000004E8000-memory.dmp

Filesize
928KB

Download
memory/4548-15-0x00000000016A0000-0x0000000001788000-memory.dmp

Filesize
928KB

Download
memory/4548-20-0x0000000001790000-0x000000000184B000-memory.dmp

Filesize
748KB

Download
memory/4548-21-0x0000000000400000-0x0000000000498000-memory.dmp

Filesize
608KB

Download
memory/4548-30-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/4548-32-0x000000000B800000-0x000000000B898000-memory.dmp

Filesize
608KB

Download