bfa99f0fbc0f753f72c6aef9681b164eff199a9e97250de83d224ff365948c94

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
30/12/2023, 06:55

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General

Target

118d86b920ddede209c8a392c421b5c8.exe
Size

431KB
MD5

118d86b920ddede209c8a392c421b5c8
SHA1

fae1ae00917482590124a51110d82cf727616e30
SHA256

bfa99f0fbc0f753f72c6aef9681b164eff199a9e97250de83d224ff365948c94
SHA512

dd5830b2e1d9eb7eea6b6e85d1bafe7cc2a1ea5343622e5281eab59e5f2f83b1dc480c1469b163089bcdc6a6867ac75be7705db45b2d792378012d392dcfe7a0
SSDEEP

6144:Ls41n3WVQKGLr30b/Lhhjv6C5zMt6UuR+eNjV/01dXIOrUTF3mm0/2uVP8CnUys0:N1nNKg30b/dvhi+y1G5d0hnUy0ZS9

Score

7^/10

spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2664	APNStub.exe

Loads dropped DLL 4 IoCs

pid	Process
2372	118d86b920ddede209c8a392c421b5c8.exe
2664	APNStub.exe
2664	APNStub.exe
2372	118d86b920ddede209c8a392c421b5c8.exe

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
T1552.001
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2372	118d86b920ddede209c8a392c421b5c8.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2372 wrote to memory of 2664	2372	118d86b920ddede209c8a392c421b5c8.exe	18
PID 2372 wrote to memory of 2664	2372	118d86b920ddede209c8a392c421b5c8.exe	18
PID 2372 wrote to memory of 2664	2372	118d86b920ddede209c8a392c421b5c8.exe	18
PID 2372 wrote to memory of 2664	2372	118d86b920ddede209c8a392c421b5c8.exe	18

C:\Users\Admin\AppData\Local\Temp\118d86b920ddede209c8a392c421b5c8.exe
"C:\Users\Admin\AppData\Local\Temp\118d86b920ddede209c8a392c421b5c8.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:2372
- C:\Users\Admin\AppData\Local\Temp\nst447.tmp\APNStub.exe
  "C:\Users\Admin\AppData\Local\Temp\nst447.tmp\APNStub.exe" /tb=BDE
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:2664

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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