b51278851242867be0c23ad21ab5900fe3a740a06f9ef3e6880439b963c6a596

Analysis

max time kernel
28s
max time network
32s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
22/05/2023, 20:28

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General

Target

ground.exe
Size

4.3MB
MD5

95f8c9acd6ea072a7d18d4229820fe6f
SHA1

6a82c8e801ff1d99a2e4ea38b171297b2e3a224f
SHA256

b51278851242867be0c23ad21ab5900fe3a740a06f9ef3e6880439b963c6a596
SHA512

51e6bc429c322ce9174516da804ac7ff5474cd85bd7db46e551f9497efb73c38d413d04b3a8bfb9db92994a5e50ba1be7897be0fb35db8f327a8929467762b52
SSDEEP

98304:PogPXqsgfokGhBmzhtHyZP0p2W6/CXYZlHW8UZQjXRydgrOHNN:wsTk4mzjGcQW6/CXYfCZQjXRnOtN

Score

7^/10

spyware stealer upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
656	cmd.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
T1081

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1696-54-0x0000000000E90000-0x0000000001CEF000-memory.dmp	upx

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1696 wrote to memory of 656	1696	ground.exe	27
PID 1696 wrote to memory of 656	1696	ground.exe	27
PID 1696 wrote to memory of 656	1696	ground.exe	27
PID 656 wrote to memory of 1312	656	cmd.exe	29
PID 656 wrote to memory of 1312	656	cmd.exe	29
PID 656 wrote to memory of 1312	656	cmd.exe	29

C:\Users\Admin\AppData\Local\Temp\ground.exe
"C:\Users\Admin\AppData\Local\Temp\ground.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1696
- 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\ground.exe
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:656
- - C:\Windows\system32\choice.exe
    choice /C Y /N /D Y /T 0
    3⤵
    PID:1312

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/1696-54-0x0000000000E90000-0x0000000001CEF000-memory.dmp

Filesize
14.4MB

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