ffe8d0f6e580bab31998dab11574c92c7f74c2db53867b716c41ee27da361466

Analysis

max time kernel
142s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
13-07-2024 02:38

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General

Target

3fdbd3c0f5ec84cedd3dd6ae28272a6b_JaffaCakes118.exe
Size

227KB
MD5

3fdbd3c0f5ec84cedd3dd6ae28272a6b
SHA1

35bd6e15e934d823aa88161305e0fd0b2b8246c7
SHA256

ffe8d0f6e580bab31998dab11574c92c7f74c2db53867b716c41ee27da361466
SHA512

5e9cea8ed7005b628c860f9459cbf476de5590586266985781dd5cb91e4e1a7aeb5f4873b33ff08946508f22c96e7d5fca6df17156fd6685b7aee264bd0609d2
SSDEEP

3072:F/uSnUuEgbB3cTlji/6GYCPo9A3SzijvW//qY5RQmrS3ri0bn:9bB3j/67CQ2+N/Cmp+3W0L

Score

7^/10

persistence

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\Control Panel\International\Geo\Nation	HelpMe.exe

Executes dropped EXE 2 IoCs

pid	Process
4564	HelpMe.exe
2452	pathname.exe

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\pathname = "C:\\Windows\\system32\\pathname.exe"	HelpMe.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\HelpMe.exe	3fdbd3c0f5ec84cedd3dd6ae28272a6b_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\pathname.exe	HelpMe.exe
File opened for modification	C:\Windows\SysWOW64\pathname.exe	HelpMe.exe
File created	C:\Windows\SysWOW64\pathname.exe	pathname.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2568	3fdbd3c0f5ec84cedd3dd6ae28272a6b_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2568 wrote to memory of 4564	2568	3fdbd3c0f5ec84cedd3dd6ae28272a6b_JaffaCakes118.exe	86
PID 2568 wrote to memory of 4564	2568	3fdbd3c0f5ec84cedd3dd6ae28272a6b_JaffaCakes118.exe	86
PID 2568 wrote to memory of 4564	2568	3fdbd3c0f5ec84cedd3dd6ae28272a6b_JaffaCakes118.exe	86
PID 4564 wrote to memory of 2452	4564	HelpMe.exe	89
PID 4564 wrote to memory of 2452	4564	HelpMe.exe	89
PID 4564 wrote to memory of 2452	4564	HelpMe.exe	89

C:\Users\Admin\AppData\Local\Temp\3fdbd3c0f5ec84cedd3dd6ae28272a6b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3fdbd3c0f5ec84cedd3dd6ae28272a6b_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2568
- C:\Windows\SysWOW64\HelpMe.exe
  C:\Windows\system32\HelpMe.exe
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Adds Run key to start application
  - Drops file in System32 directory
  - Suspicious use of WriteProcessMemory
  PID:4564
- - C:\Windows\SysWOW64\pathname.exe
    "C:\Windows\system32\pathname.exe"
    3⤵
    - Executes dropped EXE
    - Drops file in System32 directory
    PID:2452

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

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\SysWOW64\HelpMe.exe

Filesize
103KB

MD5
0c02e5b05b80bd1ecf038c4a0979a1d2

SHA1
51ad0c76c7b2b4cf82c256252b4a43bfb582cd7b

SHA256
2568031ff9e4a14bd46210d98f6e599e1f918a331ff6a2e6c234b57728665676

SHA512
febb63275a54d455548d64b37e98d9bae0e7ba4356561045af65acfded9058904c4ec2ce0bd1f9a5283415a806990087e772a22f4376b7b77ec18fd8f8cc707a

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads