8f90021c1de28edf9f7ca578e10656ff634d027bfd3e0c20ff80a705235240ac

Analysis

max time kernel
147s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240221-en
resource tags

arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
submitted
25/02/2024, 12:07

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General

Target

a3bd4747bb8d2e00e078ea2d33f5c050.exe
Size

385KB
MD5

a3bd4747bb8d2e00e078ea2d33f5c050
SHA1

4b3c0f64ddef24923e134c5da9c100054dffe262
SHA256

8f90021c1de28edf9f7ca578e10656ff634d027bfd3e0c20ff80a705235240ac
SHA512

cacabc09a7573b69da7dab804d89e22784fa1ddf69ae4310cfc9c9f02515bd95a0e2269ebe8c499e3ea28920e34ba588a069116a392e47ca9c83249d27fe324d
SSDEEP

12288:8pUZjCLRYVRcigimR6oDPNsiDlaZpA0G3YB:8pUZ0RYFgsobGiuA9YB

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4240	a3bd4747bb8d2e00e078ea2d33f5c050.exe

Executes dropped EXE 1 IoCs

pid	Process
4240	a3bd4747bb8d2e00e078ea2d33f5c050.exe

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

Web Service

T1102

flow	ioc
10	pastebin.com
12	pastebin.com

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1360	a3bd4747bb8d2e00e078ea2d33f5c050.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1360	a3bd4747bb8d2e00e078ea2d33f5c050.exe
4240	a3bd4747bb8d2e00e078ea2d33f5c050.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1360 wrote to memory of 4240	1360	a3bd4747bb8d2e00e078ea2d33f5c050.exe	86
PID 1360 wrote to memory of 4240	1360	a3bd4747bb8d2e00e078ea2d33f5c050.exe	86
PID 1360 wrote to memory of 4240	1360	a3bd4747bb8d2e00e078ea2d33f5c050.exe	86

C:\Users\Admin\AppData\Local\Temp\a3bd4747bb8d2e00e078ea2d33f5c050.exe
"C:\Users\Admin\AppData\Local\Temp\a3bd4747bb8d2e00e078ea2d33f5c050.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1360
- C:\Users\Admin\AppData\Local\Temp\a3bd4747bb8d2e00e078ea2d33f5c050.exe
  C:\Users\Admin\AppData\Local\Temp\a3bd4747bb8d2e00e078ea2d33f5c050.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:4240

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\a3bd4747bb8d2e00e078ea2d33f5c050.exe

Filesize
385KB

MD5
417ad94df300d2d2e5f27015470f73f8

SHA1
0250907c7d02ac7c1279477237facf3da2233d7c

SHA256
3b43b23d2f7eb0c4de465a4ef794d3af9d3a3f8c16a9573b827ce378131e7fe6

SHA512
50a028e386004ad55b795467ec10e01e15b32d160761b2552e2d9b2a1074d8184891d64f7d67df7dbe5db9a4135018eb059fbd5a01af48801ffb9dd609eea614

Download Submit
memory/1360-0-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/1360-1-0x0000000001540000-0x00000000015A6000-memory.dmp

Filesize
408KB

Download
memory/1360-2-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/1360-12-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/4240-13-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/4240-16-0x0000000000170000-0x00000000001D6000-memory.dmp

Filesize
408KB

Download
memory/4240-20-0x0000000004EB0000-0x0000000004F0F000-memory.dmp

Filesize
380KB

Download
memory/4240-21-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/4240-32-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/4240-35-0x000000000D660000-0x000000000D69C000-memory.dmp

Filesize
240KB

Download
memory/4240-38-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download