cea5b80e3c83d243e290b7a955e0a414cbf10825d4233a03bb8aad3e19ff29e7

Analysis

max time kernel
94s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
09/09/2024, 20:05

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General

Target

d7031465a617ab89e36bbcbcf9ddcbd8_JaffaCakes118.exe
Size

388KB
MD5

d7031465a617ab89e36bbcbcf9ddcbd8
SHA1

09968c00ce574009116f0a370e31925010de9725
SHA256

cea5b80e3c83d243e290b7a955e0a414cbf10825d4233a03bb8aad3e19ff29e7
SHA512

5c475c947814147805896e57f794381d12b602ce05a734281227239e9a0fa922b6cba5add07208f0dbcf29cc0890622b1fc70bfd1ca0e5ce1e75b3eee7a28b74
SSDEEP

6144:+805yHbwOUo6RwLfurlHiIsmyh5yCuCak3vSGo4cFpdc/eekNpoSHzeei:L05OyrfRHiXhquv7Ypdc/eeqpoSTeei

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 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2884-0-0x0000000000790000-0x00000000008E0000-memory.dmp	upx
behavioral2/files/0x0002000000022f9b-5.dat	upx
behavioral2/memory/2884-6-0x0000000000790000-0x00000000008E0000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 2 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	d7031465a617ab89e36bbcbcf9ddcbd8_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2884 wrote to memory of 5036	2884	d7031465a617ab89e36bbcbcf9ddcbd8_JaffaCakes118.exe	86
PID 2884 wrote to memory of 5036	2884	d7031465a617ab89e36bbcbcf9ddcbd8_JaffaCakes118.exe	86
PID 2884 wrote to memory of 5036	2884	d7031465a617ab89e36bbcbcf9ddcbd8_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\d7031465a617ab89e36bbcbcf9ddcbd8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d7031465a617ab89e36bbcbcf9ddcbd8_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2884
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\500.bat
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5036

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\43489.exe

Filesize
388KB

MD5
d7031465a617ab89e36bbcbcf9ddcbd8

SHA1
09968c00ce574009116f0a370e31925010de9725

SHA256
cea5b80e3c83d243e290b7a955e0a414cbf10825d4233a03bb8aad3e19ff29e7

SHA512
5c475c947814147805896e57f794381d12b602ce05a734281227239e9a0fa922b6cba5add07208f0dbcf29cc0890622b1fc70bfd1ca0e5ce1e75b3eee7a28b74

Download Submit
C:\Users\Admin\AppData\Local\Temp\500.bat

Filesize
175B

MD5
87fe020fc7befe5763822f78361a0aaf

SHA1
f253eae06808cd6b1f7155f5654bc46195ac2171

SHA256
0ad4d82e247cf4df41c85b5e345760abd26d46da9a1c74d618d512a13bd45c1c

SHA512
d0e4abb8215cc63e8d3295217f50c5775a3e22d194d50d2ac3164432d4960a0541e7062f4d8c6fc3e19bd6252054eaf1e865dcbc05f5faf3bb2e2be90a052a0a

Download Submit
memory/2884-0-0x0000000000790000-0x00000000008E0000-memory.dmp

Filesize
1.3MB

Download
memory/2884-6-0x0000000000790000-0x00000000008E0000-memory.dmp

Filesize
1.3MB

Download