b51f5a69e945186cbb1ba652f35f43e66db01ea58662ad6d6b37c67ae6e0ad9e

Analysis

max time kernel
57s
max time network
60s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
27-11-2022 15:13

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General

Target

b51f5a69e945186cbb1ba652f35f43e66db01ea58662ad6d6b37c67ae6e0ad9e.exe
Size

1.0MB
MD5

f458b9071e57da4f63496d92aa16fb9d
SHA1

4fdaa70763372548b687559e29496861e40d1a45
SHA256

b51f5a69e945186cbb1ba652f35f43e66db01ea58662ad6d6b37c67ae6e0ad9e
SHA512

825dce0a753b1b7cb1a45b49ad911c3d79519a7a024d0f5769a350b5b943bd36d36d27bad9b8bc5f0ddde4b22e178289b8247b47486f19b320c59b5ec1d6e8be
SSDEEP

12288:Hs05EW5k2yfDLuLtc7YI4QcOTLCQhiv0KxjeU/S23v38Q5buN3W5pK7:HT5EWU+LtKYIX3CTxJeU/vh5buNmG7

Score

7^/10

spyware stealer

Malware Config

Signatures

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1428 set thread context of 880	1428	b51f5a69e945186cbb1ba652f35f43e66db01ea58662ad6d6b37c67ae6e0ad9e.exe	27

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
880	b51f5a69e945186cbb1ba652f35f43e66db01ea58662ad6d6b37c67ae6e0ad9e.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
880	b51f5a69e945186cbb1ba652f35f43e66db01ea58662ad6d6b37c67ae6e0ad9e.exe
880	b51f5a69e945186cbb1ba652f35f43e66db01ea58662ad6d6b37c67ae6e0ad9e.exe
880	b51f5a69e945186cbb1ba652f35f43e66db01ea58662ad6d6b37c67ae6e0ad9e.exe
880	b51f5a69e945186cbb1ba652f35f43e66db01ea58662ad6d6b37c67ae6e0ad9e.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1428 wrote to memory of 880	1428	b51f5a69e945186cbb1ba652f35f43e66db01ea58662ad6d6b37c67ae6e0ad9e.exe	27
PID 1428 wrote to memory of 880	1428	b51f5a69e945186cbb1ba652f35f43e66db01ea58662ad6d6b37c67ae6e0ad9e.exe	27
PID 1428 wrote to memory of 880	1428	b51f5a69e945186cbb1ba652f35f43e66db01ea58662ad6d6b37c67ae6e0ad9e.exe	27
PID 1428 wrote to memory of 880	1428	b51f5a69e945186cbb1ba652f35f43e66db01ea58662ad6d6b37c67ae6e0ad9e.exe	27
PID 1428 wrote to memory of 880	1428	b51f5a69e945186cbb1ba652f35f43e66db01ea58662ad6d6b37c67ae6e0ad9e.exe	27
PID 1428 wrote to memory of 880	1428	b51f5a69e945186cbb1ba652f35f43e66db01ea58662ad6d6b37c67ae6e0ad9e.exe	27
PID 1428 wrote to memory of 880	1428	b51f5a69e945186cbb1ba652f35f43e66db01ea58662ad6d6b37c67ae6e0ad9e.exe	27
PID 1428 wrote to memory of 880	1428	b51f5a69e945186cbb1ba652f35f43e66db01ea58662ad6d6b37c67ae6e0ad9e.exe	27
PID 1428 wrote to memory of 880	1428	b51f5a69e945186cbb1ba652f35f43e66db01ea58662ad6d6b37c67ae6e0ad9e.exe	27
PID 1428 wrote to memory of 880	1428	b51f5a69e945186cbb1ba652f35f43e66db01ea58662ad6d6b37c67ae6e0ad9e.exe	27
PID 1428 wrote to memory of 880	1428	b51f5a69e945186cbb1ba652f35f43e66db01ea58662ad6d6b37c67ae6e0ad9e.exe	27
PID 1428 wrote to memory of 880	1428	b51f5a69e945186cbb1ba652f35f43e66db01ea58662ad6d6b37c67ae6e0ad9e.exe	27
PID 1428 wrote to memory of 880	1428	b51f5a69e945186cbb1ba652f35f43e66db01ea58662ad6d6b37c67ae6e0ad9e.exe	27
PID 1428 wrote to memory of 880	1428	b51f5a69e945186cbb1ba652f35f43e66db01ea58662ad6d6b37c67ae6e0ad9e.exe	27

C:\Users\Admin\AppData\Local\Temp\b51f5a69e945186cbb1ba652f35f43e66db01ea58662ad6d6b37c67ae6e0ad9e.exe
"C:\Users\Admin\AppData\Local\Temp\b51f5a69e945186cbb1ba652f35f43e66db01ea58662ad6d6b37c67ae6e0ad9e.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1428
- C:\Users\Admin\AppData\Local\Temp\b51f5a69e945186cbb1ba652f35f43e66db01ea58662ad6d6b37c67ae6e0ad9e.exe
  "C:\Users\Admin\AppData\Local\Temp\b51f5a69e945186cbb1ba652f35f43e66db01ea58662ad6d6b37c67ae6e0ad9e.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:880

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/880-54-0x0000000000400000-0x00000000004F5000-memory.dmp

Filesize
980KB

Download
memory/880-55-0x0000000000400000-0x00000000004F5000-memory.dmp

Filesize
980KB

Download
memory/880-57-0x0000000000400000-0x00000000004F5000-memory.dmp

Filesize
980KB

Download
memory/880-61-0x0000000000400000-0x00000000004F5000-memory.dmp

Filesize
980KB

Download
memory/880-59-0x0000000000400000-0x00000000004F5000-memory.dmp

Filesize
980KB

Download
memory/880-63-0x0000000000400000-0x00000000004F5000-memory.dmp

Filesize
980KB

Download
memory/880-65-0x0000000000400000-0x00000000004F5000-memory.dmp

Filesize
980KB

Download
memory/880-66-0x000000000045B592-mapping.dmp

Download
memory/880-68-0x0000000075071000-0x0000000075073000-memory.dmp

Filesize
8KB

Download
memory/880-69-0x0000000000400000-0x00000000004F5000-memory.dmp

Filesize
980KB

Download
memory/880-70-0x0000000000400000-0x00000000004F5000-memory.dmp

Filesize
980KB

Download