add90e8d6e44a6fbf245366e1d55e2990efba2c238590d20f65ab6819b089300

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
14-08-2024 18:13

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General

Target

97226a9cf926d0b65cb89b67f50ee578_JaffaCakes118.exe
Size

208KB
MD5

97226a9cf926d0b65cb89b67f50ee578
SHA1

be31a51221fefa0604dff766b4c0a5b23f194b81
SHA256

add90e8d6e44a6fbf245366e1d55e2990efba2c238590d20f65ab6819b089300
SHA512

814eaf3192027a7ccd78ade10fad7b6b37cea7fb95dc6b9a359c40244c47d3c9e638cbbd95e1f4cc7a608c67c21c70be412ce3dc1dd819135fb1e0bc3e163ad3
SSDEEP

6144:O3bdXPx36dIKCC0ef//uXltKc+LVsz9b8:Y6dFeCXuLKcCVsz6

Score

9^/10

credential_access discovery spyware stealer upx

Malware Config

Signatures

Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003
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
behavioral1/memory/2008-4-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2008-6-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2008-5-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2008-7-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2008-9-0x0000000000400000-0x0000000000453000-memory.dmp	upx

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2556 set thread context of 2008	2556	97226a9cf926d0b65cb89b67f50ee578_JaffaCakes118.exe	30

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	97226a9cf926d0b65cb89b67f50ee578_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	97226a9cf926d0b65cb89b67f50ee578_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2556	97226a9cf926d0b65cb89b67f50ee578_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2556 wrote to memory of 2008	2556	97226a9cf926d0b65cb89b67f50ee578_JaffaCakes118.exe	30
PID 2556 wrote to memory of 2008	2556	97226a9cf926d0b65cb89b67f50ee578_JaffaCakes118.exe	30
PID 2556 wrote to memory of 2008	2556	97226a9cf926d0b65cb89b67f50ee578_JaffaCakes118.exe	30
PID 2556 wrote to memory of 2008	2556	97226a9cf926d0b65cb89b67f50ee578_JaffaCakes118.exe	30
PID 2556 wrote to memory of 2008	2556	97226a9cf926d0b65cb89b67f50ee578_JaffaCakes118.exe	30
PID 2556 wrote to memory of 2008	2556	97226a9cf926d0b65cb89b67f50ee578_JaffaCakes118.exe	30
PID 2556 wrote to memory of 2008	2556	97226a9cf926d0b65cb89b67f50ee578_JaffaCakes118.exe	30
PID 2556 wrote to memory of 2008	2556	97226a9cf926d0b65cb89b67f50ee578_JaffaCakes118.exe	30
PID 2556 wrote to memory of 2008	2556	97226a9cf926d0b65cb89b67f50ee578_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\97226a9cf926d0b65cb89b67f50ee578_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\97226a9cf926d0b65cb89b67f50ee578_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2556
- C:\Users\Admin\AppData\Local\Temp\97226a9cf926d0b65cb89b67f50ee578_JaffaCakes118.exe
  /scomma "C:\Users\Admin\AppData\Local\Temp\7rSaAVS8Cc.ini"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2008

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

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\7rSaAVS8Cc.ini

Filesize
5B

MD5
d1ea279fb5559c020a1b4137dc4de237

SHA1
db6f8988af46b56216a6f0daf95ab8c9bdb57400

SHA256
fcdcc2c46896915a1c695d6231f0fee336a668531b7a3da46178c80362546dba

SHA512
720e9c284f0559015312df7fe977563e5e16f48d3506e51eb4016adf7971924d352f740b030aa3adc81b6f65fd1dba12df06d10fa6c115074e5097e7ee0f08b3

Download Submit
memory/2008-4-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2008-6-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2008-5-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2008-7-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2008-9-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download