aae88174c87beef2e1c398501df56793e0ec9f2cf02d9335d091146e1cdcb236

Analysis

max time kernel
126s
max time network
125s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
29/03/2024, 04:20

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General

Target

183e41fb502fa18addfbda26a0bb87a4_JaffaCakes118.exe
Size

32KB
MD5

183e41fb502fa18addfbda26a0bb87a4
SHA1

aae69d00d07c275e02eb995e15e9d1c933377e41
SHA256

aae88174c87beef2e1c398501df56793e0ec9f2cf02d9335d091146e1cdcb236
SHA512

130233cc52dd872f138571a8778202bd8507602edbcc71075ec3b0db8cad5f295decbf5480716c0494af1dd1a6ed25ea994d66f3616938b036685d6211c6f30b
SSDEEP

768:5XzOIrA/iP4DIPAbvWyjNty4JLg5uoXCgfmt0H4GArED:RFrftwWyjfLcRXE0H4qD

Score

7^/10

persistence spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2504	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"	183e41fb502fa18addfbda26a0bb87a4_JaffaCakes118.exe

Drops file in Windows directory 5 IoCs

description	ioc	Process
File created	C:\Windows\sys32.exe	183e41fb502fa18addfbda26a0bb87a4_JaffaCakes118.exe
File created	C:\Windows\outlook.exe	183e41fb502fa18addfbda26a0bb87a4_JaffaCakes118.exe
File opened for modification	C:\Windows\outlook.exe	183e41fb502fa18addfbda26a0bb87a4_JaffaCakes118.exe
File opened for modification	C:\Windows\sys32.exe	183e41fb502fa18addfbda26a0bb87a4_JaffaCakes118.exe
File opened for modification	C:\Windows\outlook.cfg	outlook.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 3012 wrote to memory of 2504	3012	183e41fb502fa18addfbda26a0bb87a4_JaffaCakes118.exe	28
PID 3012 wrote to memory of 2504	3012	183e41fb502fa18addfbda26a0bb87a4_JaffaCakes118.exe	28
PID 3012 wrote to memory of 2504	3012	183e41fb502fa18addfbda26a0bb87a4_JaffaCakes118.exe	28
PID 3012 wrote to memory of 2504	3012	183e41fb502fa18addfbda26a0bb87a4_JaffaCakes118.exe	28
PID 3012 wrote to memory of 2504	3012	183e41fb502fa18addfbda26a0bb87a4_JaffaCakes118.exe	28
PID 3012 wrote to memory of 2504	3012	183e41fb502fa18addfbda26a0bb87a4_JaffaCakes118.exe	28
PID 3012 wrote to memory of 2504	3012	183e41fb502fa18addfbda26a0bb87a4_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\183e41fb502fa18addfbda26a0bb87a4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\183e41fb502fa18addfbda26a0bb87a4_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:3012
- C:\Windows\outlook.exe
  C:\Windows\outlook.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Windows directory
  PID:2504

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

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Downloads

C:\Windows\outlook.exe

Filesize
49KB

MD5
0e9379e357aba95f8b9883af9b67675e

SHA1
280a174a414e5b8588f42b6328af2c8c8ff4394f

SHA256
96b9c4ead67d03eb2c69103a983274e013e3466e80d8f95bd7cf3aea8be05b28

SHA512
6cc383806882729cd889b025802ac0d5e1c55a74b3e7d7c98932644e8802fe52b5b14a886eff70ab7deaa70fb60bb9898e55b5cd83b5b99e2a2d107dce367784

Download Submit
memory/2504-75-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2504-93-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2504-39-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2504-53-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2504-55-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2504-68-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2504-97-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2504-76-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2504-71-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2504-92-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2504-96-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2504-94-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2504-95-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/3012-0-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/3012-13-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads