2a5d7d89c04608ba4759872ab291904b2b9bac6eb4d5ea56b4bf8506b085341e

Analysis

max time kernel
93s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
28/03/2024, 16:08

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General

Target

0a0b54887478f0df82e485eeeae68f6c_JaffaCakes118.exe
Size

64KB
MD5

0a0b54887478f0df82e485eeeae68f6c
SHA1

3bfb54dcd83a381a88ebe8600427e8b2cbe9ab04
SHA256

2a5d7d89c04608ba4759872ab291904b2b9bac6eb4d5ea56b4bf8506b085341e
SHA512

c88fb377d28b3cb1297fd82b49b31170e8d3fa337e69a14bf0c935f8dd225dc81ab7e590a586d548362fe114d54c2997fabb7167a17cc1233851eeb900ae8ec1
SSDEEP

1536:N/nx7rO6kUp+E3IdViy5nrTf6oX1EQ9K:N/x7EUcNH5VS

Score

7^/10

persistence spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3960	outlook.exe

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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\System = "C:\\Windows\\sys32.exe"	0a0b54887478f0df82e485eeeae68f6c_JaffaCakes118.exe

Drops file in Windows directory 6 IoCs

description	ioc	Process
File created	C:\Windows\outlook.exe	0a0b54887478f0df82e485eeeae68f6c_JaffaCakes118.exe
File opened for modification	C:\Windows\outlook.exe	0a0b54887478f0df82e485eeeae68f6c_JaffaCakes118.exe
File opened for modification	C:\Windows\sys32.exe	0a0b54887478f0df82e485eeeae68f6c_JaffaCakes118.exe
File opened for modification	C:\Windows\outlook.cfg	outlook.exe
File created	C:\Windows\crc32.cfg	outlook.exe
File created	C:\Windows\sys32.exe	0a0b54887478f0df82e485eeeae68f6c_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4340	3960	WerFault.exe	85

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 972 wrote to memory of 3960	972	0a0b54887478f0df82e485eeeae68f6c_JaffaCakes118.exe	85
PID 972 wrote to memory of 3960	972	0a0b54887478f0df82e485eeeae68f6c_JaffaCakes118.exe	85
PID 972 wrote to memory of 3960	972	0a0b54887478f0df82e485eeeae68f6c_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\0a0b54887478f0df82e485eeeae68f6c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0a0b54887478f0df82e485eeeae68f6c_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:972
- C:\Windows\outlook.exe
  C:\Windows\outlook.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Windows directory
  PID:3960
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3960 -s 29828
    3⤵
    - Program crash
    PID:4340

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3960 -ip 3960
1⤵
PID:1676

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

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:\Windows\outlook.cfg

Filesize
2KB

MD5
0bc36942689c1a4dea1f595cb2a6f99e

SHA1
7e55547bc6bad12b1ff753fc0d9322bffcb985b2

SHA256
06930ec14040823ba99338e0fa7142868c657698a6ec190f77bc28a812682682

SHA512
0b34f84a5e131a240ae04c8199d4be12248a88a5e171220624c8b00da175c2f99ea6a8ebe35c15286328b497c96832008da5d4fab0e9ecc7f35f5a85edc98e70

Download Submit
C:\Windows\outlook.cfg

Filesize
737B

MD5
ff22b251e759ca8ca380781e4897fc0a

SHA1
23ae118ee6f9d299e8a6d3dea8c711245a9e7a91

SHA256
fb19ea8c94938842730eadf0a95c744ed1f7b22be53bf4c21507004333425c5c

SHA512
7ba52429bab54b7f51dfb01e4bfa354bb39a2b7eacfd24550747d9cb416b5e6360710714ee5d5536c929e170e4ad29e6a97b232de18cd3d814117f1df7059158

Download Submit
C:\Windows\outlook.cfg

Filesize
1KB

MD5
7eedd08ae4bb030faae3650130328321

SHA1
3257c3d2e018dd23434b48e3c0767b3e179e25ff

SHA256
139ffc13f5821ce54b8df2d099e279ebeca14ab73c4ce2438082319645067bc6

SHA512
2ca7fab65db2486275c680a6af6e450b6b084a558ba048c6d0966846fc14e6a1878613034474991130bc74ae0d41eea3b5cbf4aecb2a278739a5971d513d6117

Download Submit
C:\Windows\outlook.exe

Filesize
49KB

MD5
0e9379e357aba95f8b9883af9b67675e

SHA1
280a174a414e5b8588f42b6328af2c8c8ff4394f

SHA256
96b9c4ead67d03eb2c69103a983274e013e3466e80d8f95bd7cf3aea8be05b28

SHA512
6cc383806882729cd889b025802ac0d5e1c55a74b3e7d7c98932644e8802fe52b5b14a886eff70ab7deaa70fb60bb9898e55b5cd83b5b99e2a2d107dce367784

Download Submit
memory/972-0-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/972-8-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/3960-81-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/3960-99-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/3960-104-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/3960-120-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/3960-121-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads