b68a0d53c4be9a4867438a513930e5bd31486a5448f27839794ba07e5e2e3fd1

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
19/04/2024, 17:59

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General

Target

fadc3cb823bcc90dbbad30faf07fe18b_JaffaCakes118.exe
Size

64KB
MD5

fadc3cb823bcc90dbbad30faf07fe18b
SHA1

b2eb0412871608ea78371e13d6ffef81e9aa9fb1
SHA256

b68a0d53c4be9a4867438a513930e5bd31486a5448f27839794ba07e5e2e3fd1
SHA512

6a52c55e8d85f47785336781ac775e84390c096c567c46d2fffb0aadc2bbdb39d1099b83148f88b307d4ad3b09bf9932f89071760d0d882efee69094c3fc091e
SSDEEP

1536:8BlxGxAk43HhjH50PZPFQjbui2sxkY87k5R6YFEwsuENLUGUXkItFuzfTn:8hXhju2PtXZAYFhXkItcH

Score

7^/10

persistence spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2876	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"	fadc3cb823bcc90dbbad30faf07fe18b_JaffaCakes118.exe

Drops file in Windows directory 5 IoCs

description	ioc	Process
File created	C:\Windows\sys32.exe	fadc3cb823bcc90dbbad30faf07fe18b_JaffaCakes118.exe
File created	C:\Windows\outlook.exe	fadc3cb823bcc90dbbad30faf07fe18b_JaffaCakes118.exe
File opened for modification	C:\Windows\outlook.exe	fadc3cb823bcc90dbbad30faf07fe18b_JaffaCakes118.exe
File opened for modification	C:\Windows\sys32.exe	fadc3cb823bcc90dbbad30faf07fe18b_JaffaCakes118.exe
File opened for modification	C:\Windows\outlook.cfg	outlook.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1040 wrote to memory of 2876	1040	fadc3cb823bcc90dbbad30faf07fe18b_JaffaCakes118.exe	28
PID 1040 wrote to memory of 2876	1040	fadc3cb823bcc90dbbad30faf07fe18b_JaffaCakes118.exe	28
PID 1040 wrote to memory of 2876	1040	fadc3cb823bcc90dbbad30faf07fe18b_JaffaCakes118.exe	28
PID 1040 wrote to memory of 2876	1040	fadc3cb823bcc90dbbad30faf07fe18b_JaffaCakes118.exe	28
PID 1040 wrote to memory of 2876	1040	fadc3cb823bcc90dbbad30faf07fe18b_JaffaCakes118.exe	28
PID 1040 wrote to memory of 2876	1040	fadc3cb823bcc90dbbad30faf07fe18b_JaffaCakes118.exe	28
PID 1040 wrote to memory of 2876	1040	fadc3cb823bcc90dbbad30faf07fe18b_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\fadc3cb823bcc90dbbad30faf07fe18b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fadc3cb823bcc90dbbad30faf07fe18b_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1040
- C:\Windows\outlook.exe
  C:\Windows\outlook.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Windows directory
  PID:2876

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
665B

MD5
d3e2076a3b78ab31662476121d3255a2

SHA1
8aa3bbd3022396a4cfef8592cb9c91ee2fa074b1

SHA256
e458970eac51c9bca5c891be0b9cda9d8e2dbf0864b35cc239b918dc8e1dd26a

SHA512
ea42faa480668cb90c954c35b2483b0ea3eb14e90779fc7570ade41b093dfd46f9ba286dbf7cf796ba8d8384ebf9ec5086ac0463d7bdf91580186c9a8950bd6a

Download Submit
C:\Windows\outlook.exe

Filesize
49KB

MD5
0e9379e357aba95f8b9883af9b67675e

SHA1
280a174a414e5b8588f42b6328af2c8c8ff4394f

SHA256
96b9c4ead67d03eb2c69103a983274e013e3466e80d8f95bd7cf3aea8be05b28

SHA512
6cc383806882729cd889b025802ac0d5e1c55a74b3e7d7c98932644e8802fe52b5b14a886eff70ab7deaa70fb60bb9898e55b5cd83b5b99e2a2d107dce367784

Download Submit
memory/1040-5-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2876-54-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2876-68-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads