bcaee0755e508978e5573fb7d3cb2be303853a8e3789f8afc884ae1b4a51834f

Analysis

max time kernel
120s
max time network
126s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
16-07-2024 13:21

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General

Target

4e7ded60476852a7fe326ca45dbd9fc1_JaffaCakes118.exe
Size

208KB
MD5

4e7ded60476852a7fe326ca45dbd9fc1
SHA1

e44896ce78e783007ead7f90ad83330e711a9564
SHA256

bcaee0755e508978e5573fb7d3cb2be303853a8e3789f8afc884ae1b4a51834f
SHA512

780c048c3dd5b5c25b094a643a4e4d32fe970f256167a74b3be6201bc5a2ef983fa24dc3a151c6c14f390cf89399bb5fa091b560fb7610a0d5537d4eba5c88f5
SSDEEP

6144:O3bdXPx3adIKCC0ef//uXltKc+LVsz9b8:YadFeCXuLKcCVsz6

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
behavioral1/memory/2968-6-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2968-4-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2968-2-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2968-5-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2968-8-0x0000000000400000-0x0000000000453000-memory.dmp	upx

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2220 set thread context of 2968	2220	4e7ded60476852a7fe326ca45dbd9fc1_JaffaCakes118.exe	30

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2220	4e7ded60476852a7fe326ca45dbd9fc1_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2220 wrote to memory of 2968	2220	4e7ded60476852a7fe326ca45dbd9fc1_JaffaCakes118.exe	30
PID 2220 wrote to memory of 2968	2220	4e7ded60476852a7fe326ca45dbd9fc1_JaffaCakes118.exe	30
PID 2220 wrote to memory of 2968	2220	4e7ded60476852a7fe326ca45dbd9fc1_JaffaCakes118.exe	30
PID 2220 wrote to memory of 2968	2220	4e7ded60476852a7fe326ca45dbd9fc1_JaffaCakes118.exe	30
PID 2220 wrote to memory of 2968	2220	4e7ded60476852a7fe326ca45dbd9fc1_JaffaCakes118.exe	30
PID 2220 wrote to memory of 2968	2220	4e7ded60476852a7fe326ca45dbd9fc1_JaffaCakes118.exe	30
PID 2220 wrote to memory of 2968	2220	4e7ded60476852a7fe326ca45dbd9fc1_JaffaCakes118.exe	30
PID 2220 wrote to memory of 2968	2220	4e7ded60476852a7fe326ca45dbd9fc1_JaffaCakes118.exe	30
PID 2220 wrote to memory of 2968	2220	4e7ded60476852a7fe326ca45dbd9fc1_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\4e7ded60476852a7fe326ca45dbd9fc1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4e7ded60476852a7fe326ca45dbd9fc1_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2220
- C:\Users\Admin\AppData\Local\Temp\4e7ded60476852a7fe326ca45dbd9fc1_JaffaCakes118.exe
  /scomma "C:\Users\Admin\AppData\Local\Temp\sCdWsikSUp.ini"
  2⤵
  PID:2968

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\sCdWsikSUp.ini

Filesize
5B

MD5
d1ea279fb5559c020a1b4137dc4de237

SHA1
db6f8988af46b56216a6f0daf95ab8c9bdb57400

SHA256
fcdcc2c46896915a1c695d6231f0fee336a668531b7a3da46178c80362546dba

SHA512
720e9c284f0559015312df7fe977563e5e16f48d3506e51eb4016adf7971924d352f740b030aa3adc81b6f65fd1dba12df06d10fa6c115074e5097e7ee0f08b3

Download Submit
memory/2968-6-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2968-4-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2968-2-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2968-5-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2968-8-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download