b9358267d2eac62f35563dc4ddbfa9480b89665f2385d6af90ae72a89aaaf21f

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
19/04/2024, 02:12

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General

Target

b9358267d2eac62f35563dc4ddbfa9480b89665f2385d6af90ae72a89aaaf21f.exe
Size

51KB
MD5

3a305e125a75c12936bd310add4decb9
SHA1

1753d7986b17b3c6632a5c9f3ab06fccbafcab0a
SHA256

b9358267d2eac62f35563dc4ddbfa9480b89665f2385d6af90ae72a89aaaf21f
SHA512

f875683fd4f03436eb7a717c35e2eff97b67f90d9425b52cc67644257e8b574202b037f8e6fe8e127e8742bfe17dbbd1040a4a96af96e916b6794a633f111bdb
SSDEEP

768:eApQr0GvdFJI34qGxusOy9Rp1pLeAxoeC48PqK1OtaP6cCFzENRzhyZzdBFzebNo:eAapJlQsh7pWezEPJBjazwu

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1808	sal.exe

Loads dropped DLL 2 IoCs

pid	Process
1712	b9358267d2eac62f35563dc4ddbfa9480b89665f2385d6af90ae72a89aaaf21f.exe
1712	b9358267d2eac62f35563dc4ddbfa9480b89665f2385d6af90ae72a89aaaf21f.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	\??\c:\windows\SysWOW64\sal.exe	b9358267d2eac62f35563dc4ddbfa9480b89665f2385d6af90ae72a89aaaf21f.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1712 wrote to memory of 1808	1712	b9358267d2eac62f35563dc4ddbfa9480b89665f2385d6af90ae72a89aaaf21f.exe	28
PID 1712 wrote to memory of 1808	1712	b9358267d2eac62f35563dc4ddbfa9480b89665f2385d6af90ae72a89aaaf21f.exe	28
PID 1712 wrote to memory of 1808	1712	b9358267d2eac62f35563dc4ddbfa9480b89665f2385d6af90ae72a89aaaf21f.exe	28
PID 1712 wrote to memory of 1808	1712	b9358267d2eac62f35563dc4ddbfa9480b89665f2385d6af90ae72a89aaaf21f.exe	28

C:\Users\Admin\AppData\Local\Temp\b9358267d2eac62f35563dc4ddbfa9480b89665f2385d6af90ae72a89aaaf21f.exe
"C:\Users\Admin\AppData\Local\Temp\b9358267d2eac62f35563dc4ddbfa9480b89665f2385d6af90ae72a89aaaf21f.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:1712
- C:\windows\SysWOW64\sal.exe
  "C:\windows\system32\sal.exe"
  2⤵
  - Executes dropped EXE
  PID:1808

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Windows\SysWOW64\sal.exe

Filesize
51KB

MD5
d7fc7c119bd49b357c408396faa67090

SHA1
880436bc052b0608dd637c350f3eb94bd490a814

SHA256
8935677d35c4743f3f20e7335cd8af67b1d3f9d38736bf59d905f0d8f7457f07

SHA512
b1a01b34d5703c56c2a7ca261e8de21fc1bbe08475880bf0d708586a8eaa9fabc59c0d5103ac466cc2907e33e0e2dec1a75d50e4f6bfcbda3d21e7eef384155d

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