5d8646fbac8b28e83750241b8126583b81cba5410f4975ccdc3dcc780cc1e8ce

Analysis

max time kernel
92s
max time network
108s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19/09/2024, 04:01

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

ea8c7010d2213e2346f017785b1722dd_JaffaCakes118.exe
Size

18KB
MD5

ea8c7010d2213e2346f017785b1722dd
SHA1

ea46674e6888df0eaa8bbbc79ac5106ade6e9c6b
SHA256

5d8646fbac8b28e83750241b8126583b81cba5410f4975ccdc3dcc780cc1e8ce
SHA512

64dc6124f8f2cd86efcc491c1a5cff4782607daa56c3bc061c90022b93f5f407c6994b692633cf75b6d8ccde17f83defbe4d276997ed8a47a4815276d153bb39
SSDEEP

384:NgpKIp7Jd1/w9NKbeV4WmmHs3AOgw2kxzKSeYpu/YjxDfS9zV:NcddO9knmHsQOgw2ktuCV

Score

7^/10

discovery 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
T1552.001

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral2/memory/812-0-0x0000000000400000-0x0000000000413000-memory.dmp	upx
behavioral2/memory/812-1-0x0000000000400000-0x0000000000413000-memory.dmp	upx
behavioral2/memory/812-2-0x0000000000400000-0x0000000000413000-memory.dmp	upx
behavioral2/memory/812-3-0x0000000000400000-0x0000000000413000-memory.dmp	upx
behavioral2/memory/812-7-0x0000000000400000-0x0000000000413000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	chcp.com
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ea8c7010d2213e2346f017785b1722dd_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 812 wrote to memory of 3152	812	ea8c7010d2213e2346f017785b1722dd_JaffaCakes118.exe	89
PID 812 wrote to memory of 3152	812	ea8c7010d2213e2346f017785b1722dd_JaffaCakes118.exe	89
PID 812 wrote to memory of 3152	812	ea8c7010d2213e2346f017785b1722dd_JaffaCakes118.exe	89
PID 3152 wrote to memory of 1784	3152	cmd.exe	91
PID 3152 wrote to memory of 1784	3152	cmd.exe	91
PID 3152 wrote to memory of 1784	3152	cmd.exe	91

C:\Users\Admin\AppData\Local\Temp\ea8c7010d2213e2346f017785b1722dd_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ea8c7010d2213e2346f017785b1722dd_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:812
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\ea8c7010d2213e2346f017785b1722dd_JaffaCakes118lol.bat
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3152
- - C:\Windows\SysWOW64\chcp.com
    chcp 1251
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1784

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 Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\ea8c7010d2213e2346f017785b1722dd_JaffaCakes118lol.bat

Filesize
327B

MD5
31722119a0e2a04f5cced2b0d70ff7b8

SHA1
ed214b0a9b060b31ba48e5da1547642df5804e7e

SHA256
b0a1848bd5cf5ebf9da67afd6d91c46c5c5214d71ad9b0f21143b67ae80293e5

SHA512
46c6aa8fa09674913f6201030f5c5d7e72a4a7f7d1f51942573568768f78e911c43663585d29817acecf52c330b37dd6d6a716d81f62757080736b42b49fffd8

Download Submit
memory/812-0-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/812-1-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/812-2-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/812-3-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/812-7-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download