7d7b4a2d9c2b0f0841fae69c6d747a7275296a1872cc6e402e26f7b2cd930865

Analysis

max time kernel
140s
max time network
105s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
12/01/2024, 08:26

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General

Target

55f67c84b61fed6711310767e828115d.exe
Size

385KB
MD5

55f67c84b61fed6711310767e828115d
SHA1

745bfe073a7b92eb36fcf82396c9fdadb19d5ee3
SHA256

7d7b4a2d9c2b0f0841fae69c6d747a7275296a1872cc6e402e26f7b2cd930865
SHA512

da00383f07592253a1a7dbcf14cc1defdb269c4af50ee3cff0fcaa4b09e78e6164aae752e80044fb680b957e953ec138373f9f8114d6b06ee01601c0e787c668
SSDEEP

6144:Um4l+5Po50FQMfX5W3/QXbgba4u8Wsp+eQXZ4/luM8TnyCEfPj/KJ3kattDYsHB:Ubl+JFw3igypZ20yCEj8DfHB

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1076	55f67c84b61fed6711310767e828115d.exe

Executes dropped EXE 1 IoCs

pid	Process
1076	55f67c84b61fed6711310767e828115d.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4808	55f67c84b61fed6711310767e828115d.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
4808	55f67c84b61fed6711310767e828115d.exe
1076	55f67c84b61fed6711310767e828115d.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4808 wrote to memory of 1076	4808	55f67c84b61fed6711310767e828115d.exe	18
PID 4808 wrote to memory of 1076	4808	55f67c84b61fed6711310767e828115d.exe	18
PID 4808 wrote to memory of 1076	4808	55f67c84b61fed6711310767e828115d.exe	18

C:\Users\Admin\AppData\Local\Temp\55f67c84b61fed6711310767e828115d.exe
"C:\Users\Admin\AppData\Local\Temp\55f67c84b61fed6711310767e828115d.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:4808
- C:\Users\Admin\AppData\Local\Temp\55f67c84b61fed6711310767e828115d.exe
  C:\Users\Admin\AppData\Local\Temp\55f67c84b61fed6711310767e828115d.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:1076

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

memory/1076-13-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/1076-16-0x0000000000190000-0x00000000001F6000-memory.dmp

Filesize
408KB

Download
memory/1076-26-0x0000000004E90000-0x0000000004EEF000-memory.dmp

Filesize
380KB

Download
memory/1076-20-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1076-37-0x000000000C620000-0x000000000C65C000-memory.dmp

Filesize
240KB

Download
memory/1076-38-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/1076-32-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/4808-1-0x0000000001470000-0x00000000014D6000-memory.dmp

Filesize
408KB

Download
memory/4808-2-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/4808-11-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/4808-0-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download