3803c9e6ae2cbf60f25c7708f1d2d1471f2763f343d119ebbad1fc13a5219b39

Analysis

max time kernel
141s
max time network
127s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
16-07-2024 11:07

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General

Target

4e09d07525f28b02c6bf31e4485ece26_JaffaCakes118.exe
Size

145KB
MD5

4e09d07525f28b02c6bf31e4485ece26
SHA1

7612587c99cf4e15a3c3e610ce2c718dd265f196
SHA256

3803c9e6ae2cbf60f25c7708f1d2d1471f2763f343d119ebbad1fc13a5219b39
SHA512

6e30d47bfd62fc75cf4f0bb433ae51cf71df1a2989500ad362215d753487991986a50ad210b53dbe9286350e32f2433fe09721ce04c801451776774c265c9bfb
SSDEEP

3072:wwoDRfPuFyVthVNdoJLsdGBT2q5sPRR/ng9NdXYvE:wTDRKkzdoJbT2q8TwdXYvE

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 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2320-2-0x0000000000400000-0x000000000043C000-memory.dmp	upx
behavioral1/memory/3000-5-0x0000000000400000-0x000000000043C000-memory.dmp	upx
behavioral1/memory/2616-65-0x0000000000400000-0x000000000043C000-memory.dmp	upx
behavioral1/memory/2320-158-0x0000000000400000-0x000000000043C000-memory.dmp	upx

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2320 wrote to memory of 3000	2320	4e09d07525f28b02c6bf31e4485ece26_JaffaCakes118.exe	30
PID 2320 wrote to memory of 3000	2320	4e09d07525f28b02c6bf31e4485ece26_JaffaCakes118.exe	30
PID 2320 wrote to memory of 3000	2320	4e09d07525f28b02c6bf31e4485ece26_JaffaCakes118.exe	30
PID 2320 wrote to memory of 3000	2320	4e09d07525f28b02c6bf31e4485ece26_JaffaCakes118.exe	30
PID 2320 wrote to memory of 2616	2320	4e09d07525f28b02c6bf31e4485ece26_JaffaCakes118.exe	33
PID 2320 wrote to memory of 2616	2320	4e09d07525f28b02c6bf31e4485ece26_JaffaCakes118.exe	33
PID 2320 wrote to memory of 2616	2320	4e09d07525f28b02c6bf31e4485ece26_JaffaCakes118.exe	33
PID 2320 wrote to memory of 2616	2320	4e09d07525f28b02c6bf31e4485ece26_JaffaCakes118.exe	33

C:\Users\Admin\AppData\Local\Temp\4e09d07525f28b02c6bf31e4485ece26_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4e09d07525f28b02c6bf31e4485ece26_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2320
- C:\Users\Admin\AppData\Local\Temp\4e09d07525f28b02c6bf31e4485ece26_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\4e09d07525f28b02c6bf31e4485ece26_JaffaCakes118.exe startC:\Users\Admin\AppData\Roaming\Microsoft\conhost.exe%C:\Users\Admin\AppData\Roaming\Microsoft
  2⤵
  PID:3000
- C:\Users\Admin\AppData\Local\Temp\4e09d07525f28b02c6bf31e4485ece26_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\4e09d07525f28b02c6bf31e4485ece26_JaffaCakes118.exe startC:\Users\Admin\AppData\Roaming\dwm.exe%C:\Users\Admin\AppData\Roaming
  2⤵
  PID:2616

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\C9B4.5A8

Filesize
300B

MD5
fc1180f22a9aa66ef67a39eb55c158e0

SHA1
d424826da973893310f2281a9b3d9e4cfb90829c

SHA256
d8e816205eb50946a44f900decfb8164cf9d45df09a529075e4b1de9a890cc17

SHA512
537232506ab216463ca995c1520eb195e531f8ad23d55c6d9dd9a4aa05f304cae8440d6563f5bef5cc7cd98bdb610e4804b62c946a90171b24c490ec0c92b215

Download Submit
C:\Users\Admin\AppData\Roaming\C9B4.5A8

Filesize
1KB

MD5
cfed8b6644f19de78f56690d30293efe

SHA1
1a09ec8fa7e80246ee28bae3edfde608fe737fd1

SHA256
c17ef253855a4db72b6511105e28d720cb8839db8974f8582117544876fc9766

SHA512
577349ffc1db61881c66bebeee8b746688a5afe423b657a3879c080350f7d6e05d4f5a33a2d03a35eac3fa75385b6b86f7a1b3f71c5fbad3362ee9762110c5fc

Download Submit
memory/2320-2-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2320-158-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2616-65-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2616-66-0x0000000000587000-0x00000000005A6000-memory.dmp

Filesize
124KB

Download
memory/3000-5-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3000-6-0x00000000002F7000-0x0000000000316000-memory.dmp

Filesize
124KB

Download