ff385247bf85a02d4e611cc26f1aa672dc55463296b79288b0dd0d3dbbfe87da

Analysis

max time kernel
148s
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
06/03/2024, 00:10

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General

Target

b6031ea08ee6cd0be92f62f9db00cd2a.exe
Size

907KB
MD5

b6031ea08ee6cd0be92f62f9db00cd2a
SHA1

1a73c480b21824a571df3ad78996996a5467bad7
SHA256

ff385247bf85a02d4e611cc26f1aa672dc55463296b79288b0dd0d3dbbfe87da
SHA512

b617d0bbe0e15a33d585102de2b8e758d6f017d52876754271f92347bc11f5f65511a74907d7abd51d79451a97367aa387dae6245aac1472b6ab4a13b71cd9dd
SSDEEP

24576:YG298enQHrR2f0OMgFFgTaYTrCvvY1QJmp4A8Pcla/ZS1:YG2Iof0JKvFmpZ8EgS

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
992	b6031ea08ee6cd0be92f62f9db00cd2a.exe

Executes dropped EXE 1 IoCs

pid	Process
992	b6031ea08ee6cd0be92f62f9db00cd2a.exe

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

Web Service

T1102

flow	ioc
9	pastebin.com
6	pastebin.com

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4296	b6031ea08ee6cd0be92f62f9db00cd2a.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
4296	b6031ea08ee6cd0be92f62f9db00cd2a.exe
992	b6031ea08ee6cd0be92f62f9db00cd2a.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4296 wrote to memory of 992	4296	b6031ea08ee6cd0be92f62f9db00cd2a.exe	89
PID 4296 wrote to memory of 992	4296	b6031ea08ee6cd0be92f62f9db00cd2a.exe	89
PID 4296 wrote to memory of 992	4296	b6031ea08ee6cd0be92f62f9db00cd2a.exe	89

C:\Users\Admin\AppData\Local\Temp\b6031ea08ee6cd0be92f62f9db00cd2a.exe
"C:\Users\Admin\AppData\Local\Temp\b6031ea08ee6cd0be92f62f9db00cd2a.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:4296
- C:\Users\Admin\AppData\Local\Temp\b6031ea08ee6cd0be92f62f9db00cd2a.exe
  C:\Users\Admin\AppData\Local\Temp\b6031ea08ee6cd0be92f62f9db00cd2a.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:992

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\b6031ea08ee6cd0be92f62f9db00cd2a.exe

Filesize
907KB

MD5
a0e9dad8bc4629f200c76ba7f263e602

SHA1
fb58e2030f9a232ef6064fdb043c1cf93e1a4c55

SHA256
7c0882c58b563e78563e12f0d3f49a53dbea7e16b0744b0a1b186d13366f7dec

SHA512
cdfe8d83e24ef8fdd8f68ced823dc92aad97811857d87b878cbaced2c8a20fd1f37cba851981371f0ba25cca08e4d99a98a7c2f3170bc0d2a3f29c2c65c89ca8

Download Submit
memory/992-13-0x0000000000400000-0x00000000004E8000-memory.dmp

Filesize
928KB

Download
memory/992-15-0x0000000001630000-0x0000000001718000-memory.dmp

Filesize
928KB

Download
memory/992-21-0x00000000051D0000-0x000000000528B000-memory.dmp

Filesize
748KB

Download
memory/992-20-0x0000000000400000-0x0000000000498000-memory.dmp

Filesize
608KB

Download
memory/992-32-0x000000000B800000-0x000000000B898000-memory.dmp

Filesize
608KB

Download
memory/992-30-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/4296-0-0x0000000000400000-0x00000000004E8000-memory.dmp

Filesize
928KB

Download
memory/4296-1-0x00000000017B0000-0x0000000001898000-memory.dmp

Filesize
928KB

Download
memory/4296-2-0x0000000000400000-0x00000000004BB000-memory.dmp

Filesize
748KB

Download
memory/4296-12-0x0000000000400000-0x00000000004BB000-memory.dmp

Filesize
748KB

Download