740b4bd4b3124f3cec090d370e4102e045af6a6030ed0711c0ab8e07d7c5df85

Analysis

max time kernel
147s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
14/03/2024, 19:45

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General

Target

c9775fbc7ab6d2860da756840995599b.exe
Size

907KB
MD5

c9775fbc7ab6d2860da756840995599b
SHA1

56dd8fe7e560e501d5c7c874720168640bca547b
SHA256

740b4bd4b3124f3cec090d370e4102e045af6a6030ed0711c0ab8e07d7c5df85
SHA512

3381a6fe131ff4564774036926e51694843dc082ea19a174526a4eeb0369b723cec0ac1b3b92404eaac999b8ff65bf281d3b5945c0a344944b603a4b0c39b4aa
SSDEEP

12288:NpBo8Q1t4mAtsidfMNSFcGOly2NNNjCEs3ACnB5jVDa/ZS1:Zo8QX9AtddAcXOlKOwZa/ZS1

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1896	c9775fbc7ab6d2860da756840995599b.exe

Executes dropped EXE 1 IoCs

pid	Process
1896	c9775fbc7ab6d2860da756840995599b.exe

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

Web Service

T1102

flow	ioc
16	pastebin.com
27	pastebin.com

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
860	c9775fbc7ab6d2860da756840995599b.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
860	c9775fbc7ab6d2860da756840995599b.exe
1896	c9775fbc7ab6d2860da756840995599b.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 860 wrote to memory of 1896	860	c9775fbc7ab6d2860da756840995599b.exe	89
PID 860 wrote to memory of 1896	860	c9775fbc7ab6d2860da756840995599b.exe	89
PID 860 wrote to memory of 1896	860	c9775fbc7ab6d2860da756840995599b.exe	89

C:\Users\Admin\AppData\Local\Temp\c9775fbc7ab6d2860da756840995599b.exe
"C:\Users\Admin\AppData\Local\Temp\c9775fbc7ab6d2860da756840995599b.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:860
- C:\Users\Admin\AppData\Local\Temp\c9775fbc7ab6d2860da756840995599b.exe
  C:\Users\Admin\AppData\Local\Temp\c9775fbc7ab6d2860da756840995599b.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:1896

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\c9775fbc7ab6d2860da756840995599b.exe

Filesize
907KB

MD5
7fcb419064508e579542a84792dee15e

SHA1
145e3fdd75e7a250774c44adfe6b294495d8d212

SHA256
be069f7784ed0d69cd5e3077d18f7286d8cb70a27bd2d77e1776c7842757cbcb

SHA512
f8815144f0c91b1cdd010ed7cfbefad62b132d18f7473173ed78354750fd5f013b74841ca8a401ddde4b0c4205e9d4133acc0005b2b2a6bccbe7f1611d528dc9

Download Submit
memory/860-0-0x0000000000400000-0x00000000004E8000-memory.dmp

Filesize
928KB

Download
memory/860-1-0x0000000001650000-0x0000000001738000-memory.dmp

Filesize
928KB

Download
memory/860-2-0x0000000000400000-0x00000000004BB000-memory.dmp

Filesize
748KB

Download
memory/860-11-0x0000000000400000-0x00000000004BB000-memory.dmp

Filesize
748KB

Download
memory/1896-13-0x0000000000400000-0x00000000004E8000-memory.dmp

Filesize
928KB

Download
memory/1896-14-0x0000000001830000-0x0000000001918000-memory.dmp

Filesize
928KB

Download
memory/1896-20-0x00000000050C0000-0x000000000517B000-memory.dmp

Filesize
748KB

Download
memory/1896-21-0x0000000000400000-0x0000000000498000-memory.dmp

Filesize
608KB

Download
memory/1896-30-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/1896-32-0x000000000B800000-0x000000000B898000-memory.dmp

Filesize
608KB

Download