ee4a5ee60594b32cea773ab6e9144153cf6b522050ae613ba22d31bf4e93b0a5

Analysis

max time kernel
49s
max time network
39s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
08-09-2024 19:49

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General

Target

d502a20c79dd3d88a542b4e6b44258a6_JaffaCakes118.exe
Size

208KB
MD5

d502a20c79dd3d88a542b4e6b44258a6
SHA1

102e7ba6f46155937d7ffde361d4b3ae9489a65d
SHA256

ee4a5ee60594b32cea773ab6e9144153cf6b522050ae613ba22d31bf4e93b0a5
SHA512

ee5c9fbcf769eff4a5d10dd07002c75734c74d16b0430ebaf390978e32a7ba4e644e7c8e2aa37b82018ba1661abc4d25e5ada235d79fbd99f6753fc97f39964b
SSDEEP

6144:u3bdXPx36dIKCC0ef//uXltKc+LVsz9b8:46dFeCXuLKcCVsz6

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/2088-2-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2088-7-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2088-6-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2088-5-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2088-9-0x0000000000400000-0x0000000000453000-memory.dmp	upx

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2324 set thread context of 2088	2324	d502a20c79dd3d88a542b4e6b44258a6_JaffaCakes118.exe	29

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	d502a20c79dd3d88a542b4e6b44258a6_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d502a20c79dd3d88a542b4e6b44258a6_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2324	d502a20c79dd3d88a542b4e6b44258a6_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2324 wrote to memory of 2088	2324	d502a20c79dd3d88a542b4e6b44258a6_JaffaCakes118.exe	29
PID 2324 wrote to memory of 2088	2324	d502a20c79dd3d88a542b4e6b44258a6_JaffaCakes118.exe	29
PID 2324 wrote to memory of 2088	2324	d502a20c79dd3d88a542b4e6b44258a6_JaffaCakes118.exe	29
PID 2324 wrote to memory of 2088	2324	d502a20c79dd3d88a542b4e6b44258a6_JaffaCakes118.exe	29
PID 2324 wrote to memory of 2088	2324	d502a20c79dd3d88a542b4e6b44258a6_JaffaCakes118.exe	29
PID 2324 wrote to memory of 2088	2324	d502a20c79dd3d88a542b4e6b44258a6_JaffaCakes118.exe	29
PID 2324 wrote to memory of 2088	2324	d502a20c79dd3d88a542b4e6b44258a6_JaffaCakes118.exe	29
PID 2324 wrote to memory of 2088	2324	d502a20c79dd3d88a542b4e6b44258a6_JaffaCakes118.exe	29
PID 2324 wrote to memory of 2088	2324	d502a20c79dd3d88a542b4e6b44258a6_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\d502a20c79dd3d88a542b4e6b44258a6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d502a20c79dd3d88a542b4e6b44258a6_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2324
- C:\Users\Admin\AppData\Local\Temp\d502a20c79dd3d88a542b4e6b44258a6_JaffaCakes118.exe
  /scomma "C:\Users\Admin\AppData\Local\Temp\bFlFNCKaXQ.ini"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2088

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\bFlFNCKaXQ.ini

Filesize
5B

MD5
d1ea279fb5559c020a1b4137dc4de237

SHA1
db6f8988af46b56216a6f0daf95ab8c9bdb57400

SHA256
fcdcc2c46896915a1c695d6231f0fee336a668531b7a3da46178c80362546dba

SHA512
720e9c284f0559015312df7fe977563e5e16f48d3506e51eb4016adf7971924d352f740b030aa3adc81b6f65fd1dba12df06d10fa6c115074e5097e7ee0f08b3

Download Submit
memory/2088-2-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2088-7-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2088-6-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2088-5-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2088-9-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download