a38ff9f29ea469b53ab5ede3d71aa6ff423763cf5457a5208f3cc64584fe917f

Analysis

max time kernel
91s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-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

resource	yara_rule
behavioral2/memory/3792-2-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral2/memory/3792-4-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral2/memory/3792-6-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral2/memory/3792-5-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral2/memory/3792-8-0x0000000000400000-0x0000000000453000-memory.dmp	upx

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4904 set thread context of 3792	4904	382389afd52b623a3b81d7bb3dac71d8_JaffaCakes118.exe	85

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4904	382389afd52b623a3b81d7bb3dac71d8_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4904 wrote to memory of 3792	4904	382389afd52b623a3b81d7bb3dac71d8_JaffaCakes118.exe	85
PID 4904 wrote to memory of 3792	4904	382389afd52b623a3b81d7bb3dac71d8_JaffaCakes118.exe	85
PID 4904 wrote to memory of 3792	4904	382389afd52b623a3b81d7bb3dac71d8_JaffaCakes118.exe	85
PID 4904 wrote to memory of 3792	4904	382389afd52b623a3b81d7bb3dac71d8_JaffaCakes118.exe	85
PID 4904 wrote to memory of 3792	4904	382389afd52b623a3b81d7bb3dac71d8_JaffaCakes118.exe	85
PID 4904 wrote to memory of 3792	4904	382389afd52b623a3b81d7bb3dac71d8_JaffaCakes118.exe	85
PID 4904 wrote to memory of 3792	4904	382389afd52b623a3b81d7bb3dac71d8_JaffaCakes118.exe	85
PID 4904 wrote to memory of 3792	4904	382389afd52b623a3b81d7bb3dac71d8_JaffaCakes118.exe	85

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:4904
- C:\Users\Admin\AppData\Local\Temp\382389afd52b623a3b81d7bb3dac71d8_JaffaCakes118.exe
  /scomma "C:\Users\Admin\AppData\Local\Temp\tmp.ini"
  2⤵
  PID:3792

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

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

Filesize
5B

MD5
d1ea279fb5559c020a1b4137dc4de237

SHA1
db6f8988af46b56216a6f0daf95ab8c9bdb57400

SHA256
fcdcc2c46896915a1c695d6231f0fee336a668531b7a3da46178c80362546dba

SHA512
720e9c284f0559015312df7fe977563e5e16f48d3506e51eb4016adf7971924d352f740b030aa3adc81b6f65fd1dba12df06d10fa6c115074e5097e7ee0f08b3

Download Submit
memory/3792-2-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3792-4-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3792-6-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3792-5-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3792-8-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download