7ae1875e7574319075cc3db0cca308804ba47781b5ed51b32ed7fde33e0e8608

Analysis

max time kernel
150s
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
05/03/2024, 08:13

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General

Target

b43a17525c1e596eb0bf6ca9bfdb29b0.exe
Size

771KB
MD5

b43a17525c1e596eb0bf6ca9bfdb29b0
SHA1

9876051af95d5680ac8cae0f75e9ea24963d371e
SHA256

7ae1875e7574319075cc3db0cca308804ba47781b5ed51b32ed7fde33e0e8608
SHA512

7347b4e616b3e6ce1db7767347f43b665bbfee52ad87112e474bd98045d6460aa1e68a1804a2edd23b86cf6172c61ac013538f342cb3c84797047380a135f26a
SSDEEP

12288:p9ykDyKzATe9WEJrFA//ZwqfPzJLniYZ/C9OFEIif0F6rerfrEhU8zFVMB:LZDdzIwXA3pftvZWqEIz6qrfiTMB

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4772	b43a17525c1e596eb0bf6ca9bfdb29b0.exe

Executes dropped EXE 1 IoCs

pid	Process
4772	b43a17525c1e596eb0bf6ca9bfdb29b0.exe

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

Web Service

T1102

flow	ioc
12	pastebin.com
13	pastebin.com

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2264	b43a17525c1e596eb0bf6ca9bfdb29b0.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2264	b43a17525c1e596eb0bf6ca9bfdb29b0.exe
4772	b43a17525c1e596eb0bf6ca9bfdb29b0.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2264 wrote to memory of 4772	2264	b43a17525c1e596eb0bf6ca9bfdb29b0.exe	89
PID 2264 wrote to memory of 4772	2264	b43a17525c1e596eb0bf6ca9bfdb29b0.exe	89
PID 2264 wrote to memory of 4772	2264	b43a17525c1e596eb0bf6ca9bfdb29b0.exe	89

C:\Users\Admin\AppData\Local\Temp\b43a17525c1e596eb0bf6ca9bfdb29b0.exe
"C:\Users\Admin\AppData\Local\Temp\b43a17525c1e596eb0bf6ca9bfdb29b0.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2264
- C:\Users\Admin\AppData\Local\Temp\b43a17525c1e596eb0bf6ca9bfdb29b0.exe
  C:\Users\Admin\AppData\Local\Temp\b43a17525c1e596eb0bf6ca9bfdb29b0.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:4772

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\b43a17525c1e596eb0bf6ca9bfdb29b0.exe

Filesize
771KB

MD5
b5ecb05817c11ce0503e33f9918e4ce7

SHA1
4a04f4379fdc98f2732fc666996262bfac502fa4

SHA256
6e7622e55fdb5ed546f4d0036f9e64360e29bcf1a958cc3df17826fb182d034a

SHA512
a6c662424290dc2f6be07572013abae098e41cf30475b8dc7d0aa6872eea644c3582d3370b99f74258716b5835a25f5427940ca85367801d6574e778f48e23c5

Download Submit
memory/2264-0-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2264-1-0x0000000000190000-0x00000000001F6000-memory.dmp

Filesize
408KB

Download
memory/2264-2-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2264-11-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/4772-13-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/4772-15-0x0000000001620000-0x0000000001686000-memory.dmp

Filesize
408KB

Download
memory/4772-20-0x0000000004EC0000-0x0000000004F1F000-memory.dmp

Filesize
380KB

Download
memory/4772-21-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/4772-30-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/4772-35-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/4772-36-0x000000000B600000-0x000000000B63C000-memory.dmp

Filesize
240KB

Download