a38ff9f29ea469b53ab5ede3d71aa6ff423763cf5457a5208f3cc64584fe917f

Analysis

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

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
11-07-2024 07:02

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General

Target

382389afd52b623a3b81d7bb3dac71d8_JaffaCakes118.exe
Size

196KB
MD5

382389afd52b623a3b81d7bb3dac71d8
SHA1

1c5817666613dd8f4b2a885513ea045a5d569162
SHA256

a38ff9f29ea469b53ab5ede3d71aa6ff423763cf5457a5208f3cc64584fe917f
SHA512

7544173271d3d308b2a5856d11655902c803bb0a49fb5cdcbf04f5fd3465be890bbdd568c596a9eaf57bd0373cf87f002ef5e264ea678048cc80b2e44a071759
SSDEEP

3072:6TqPR4yeIKDWx85IOlKeJVos/8eRwXiUUAdV95I4Rp+LH1xrl3Ez8ub8Xr:6TqPR4dIKCC0ef//uXltKc+LVsz9b8

Score

7^/10

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

Processes:

resource	yara_rule
behavioral1/memory/1904-2-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/1904-5-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/1904-7-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/1904-6-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/1904-11-0x0000000000400000-0x0000000000453000-memory.dmp	upx

Suspicious use of SetThreadContext 1 IoCs

Processes:

382389afd52b623a3b81d7bb3dac71d8_JaffaCakes118.exe

description	pid	process	target process
PID 2116 set thread context of 1904	2116	382389afd52b623a3b81d7bb3dac71d8_JaffaCakes118.exe	382389afd52b623a3b81d7bb3dac71d8_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

382389afd52b623a3b81d7bb3dac71d8_JaffaCakes118.exe

pid process

2116 382389afd52b623a3b81d7bb3dac71d8_JaffaCakes118.exe

pid	process
2116	382389afd52b623a3b81d7bb3dac71d8_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

382389afd52b623a3b81d7bb3dac71d8_JaffaCakes118.exe

description	pid	process	target process
PID 2116 wrote to memory of 1904	2116	382389afd52b623a3b81d7bb3dac71d8_JaffaCakes118.exe	382389afd52b623a3b81d7bb3dac71d8_JaffaCakes118.exe
PID 2116 wrote to memory of 1904	2116	382389afd52b623a3b81d7bb3dac71d8_JaffaCakes118.exe	382389afd52b623a3b81d7bb3dac71d8_JaffaCakes118.exe
PID 2116 wrote to memory of 1904	2116	382389afd52b623a3b81d7bb3dac71d8_JaffaCakes118.exe	382389afd52b623a3b81d7bb3dac71d8_JaffaCakes118.exe
PID 2116 wrote to memory of 1904	2116	382389afd52b623a3b81d7bb3dac71d8_JaffaCakes118.exe	382389afd52b623a3b81d7bb3dac71d8_JaffaCakes118.exe
PID 2116 wrote to memory of 1904	2116	382389afd52b623a3b81d7bb3dac71d8_JaffaCakes118.exe	382389afd52b623a3b81d7bb3dac71d8_JaffaCakes118.exe
PID 2116 wrote to memory of 1904	2116	382389afd52b623a3b81d7bb3dac71d8_JaffaCakes118.exe	382389afd52b623a3b81d7bb3dac71d8_JaffaCakes118.exe
PID 2116 wrote to memory of 1904	2116	382389afd52b623a3b81d7bb3dac71d8_JaffaCakes118.exe	382389afd52b623a3b81d7bb3dac71d8_JaffaCakes118.exe
PID 2116 wrote to memory of 1904	2116	382389afd52b623a3b81d7bb3dac71d8_JaffaCakes118.exe	382389afd52b623a3b81d7bb3dac71d8_JaffaCakes118.exe
PID 2116 wrote to memory of 1904	2116	382389afd52b623a3b81d7bb3dac71d8_JaffaCakes118.exe	382389afd52b623a3b81d7bb3dac71d8_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\382389afd52b623a3b81d7bb3dac71d8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\382389afd52b623a3b81d7bb3dac71d8_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2116
- C:\Users\Admin\AppData\Local\Temp\382389afd52b623a3b81d7bb3dac71d8_JaffaCakes118.exe
  /scomma "C:\Users\Admin\AppData\Local\Temp\tmp.ini"
  2⤵
  PID:1904

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

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/1904-2-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1904-5-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1904-7-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1904-6-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1904-11-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download