faa6a1909265a4d4688519a638678ae935d3731e3a3101c445d9ebe6752db787

Analysis

max time kernel
27s
max time network
30s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
11/04/2023, 22:24

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General

Target

faa6a1909265a4d4688519a638678ae935d3731e3a3101c445d9ebe6752db787.exe
Size

4.3MB
MD5

c4cc397e003e1078c1f78c99f73707f3
SHA1

7907a749fcb6dda2eaf00ef4a18d8c93ab2dce0f
SHA256

faa6a1909265a4d4688519a638678ae935d3731e3a3101c445d9ebe6752db787
SHA512

805dfdf49aa9cdc1617f9fb82b92fafce4328721b1d3f11be73e42e54e140b1502e7bd7752b315912266159b73026ad9608f7fae0d30ff6570e1156471c2a2b0
SSDEEP

98304:H5v3YyJ46MKme4H2EbjKWA+FuwlvJIuQAvzjvp7J+/qbzCbscYtr:H5v3nJoDrbjKWA+Fu0KzA3+SCYc6r

Score

7^/10

spyware stealer upx

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

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/1988-54-0x00000000012D0000-0x0000000002134000-memory.dmp	upx

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1988 wrote to memory of 1940	1988	faa6a1909265a4d4688519a638678ae935d3731e3a3101c445d9ebe6752db787.exe	28
PID 1988 wrote to memory of 1940	1988	faa6a1909265a4d4688519a638678ae935d3731e3a3101c445d9ebe6752db787.exe	28
PID 1988 wrote to memory of 1940	1988	faa6a1909265a4d4688519a638678ae935d3731e3a3101c445d9ebe6752db787.exe	28
PID 1940 wrote to memory of 1440	1940	cmd.exe	30
PID 1940 wrote to memory of 1440	1940	cmd.exe	30
PID 1940 wrote to memory of 1440	1940	cmd.exe	30

C:\Users\Admin\AppData\Local\Temp\faa6a1909265a4d4688519a638678ae935d3731e3a3101c445d9ebe6752db787.exe
"C:\Users\Admin\AppData\Local\Temp\faa6a1909265a4d4688519a638678ae935d3731e3a3101c445d9ebe6752db787.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1988
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /C choice /C Y /N /D Y /T 0 &Del C:\Users\Admin\AppData\Local\Temp\faa6a1909265a4d4688519a638678ae935d3731e3a3101c445d9ebe6752db787.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1940
- - C:\Windows\system32\choice.exe
    choice /C Y /N /D Y /T 0
    3⤵
    PID:1440

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/1988-54-0x00000000012D0000-0x0000000002134000-memory.dmp

Filesize
14.4MB

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