fe44eda3fc137b4f9249a86f1b81559c1da082201c8d04e89585fe9280db60c2

Analysis

max time kernel
138s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
21/07/2024, 23:02

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General

Target

61c44686b64d726a20d47d3a8e2bad1d_JaffaCakes118.exe
Size

71KB
MD5

61c44686b64d726a20d47d3a8e2bad1d
SHA1

fd158fba45af70e35c8c38326be3babb06a78bad
SHA256

fe44eda3fc137b4f9249a86f1b81559c1da082201c8d04e89585fe9280db60c2
SHA512

30d40df67392decac5d5064b5f15a49bd96f76765f96b05d20d7429d2482e7bd6a5077f0f499dbce0e6ce3f73adcfd96fccd10e584cbc3994a203c49682434a0
SSDEEP

1536:NmUj2nT6t2Ux70Mnfj41GKyAFNhe2DtEtKPQBHe:NJ6T6tbxzfkYRI9yc

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-1-5-21-2990742725-2267136959-192470804-1000\Control Panel\International\Geo\Nation	61c44686b64d726a20d47d3a8e2bad1d_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
1572	61c44686b64d726a20d47d3a8e2bad1d_JaffaCakes118.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\USER\S-1-5-21-2990742725-2267136959-192470804-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\putil = "C:\\Windows\\61c44686b64d726a20d47d3a8e2bad1d_JaffaCakes118.exe"	61c44686b64d726a20d47d3a8e2bad1d_JaffaCakes118.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\61c44686b64d726a20d47d3a8e2bad1d_JaffaCakes118.exe	61c44686b64d726a20d47d3a8e2bad1d_JaffaCakes118.exe
File opened for modification	C:\Windows\61c44686b64d726a20d47d3a8e2bad1d_JaffaCakes118.exe	61c44686b64d726a20d47d3a8e2bad1d_JaffaCakes118.exe

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

System Information Discovery
T1082

Modifies registry class 6 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.key\ = "regfile"	61c44686b64d726a20d47d3a8e2bad1d_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.key	61c44686b64d726a20d47d3a8e2bad1d_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.key\	61c44686b64d726a20d47d3a8e2bad1d_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.key\ = "regfile"	61c44686b64d726a20d47d3a8e2bad1d_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.key	61c44686b64d726a20d47d3a8e2bad1d_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.key\	61c44686b64d726a20d47d3a8e2bad1d_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 908 wrote to memory of 1572	908	61c44686b64d726a20d47d3a8e2bad1d_JaffaCakes118.exe	92
PID 908 wrote to memory of 1572	908	61c44686b64d726a20d47d3a8e2bad1d_JaffaCakes118.exe	92
PID 908 wrote to memory of 1572	908	61c44686b64d726a20d47d3a8e2bad1d_JaffaCakes118.exe	92

C:\Users\Admin\AppData\Local\Temp\61c44686b64d726a20d47d3a8e2bad1d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\61c44686b64d726a20d47d3a8e2bad1d_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:908
- C:\Windows\61c44686b64d726a20d47d3a8e2bad1d_JaffaCakes118.exe
  "C:\Windows\61c44686b64d726a20d47d3a8e2bad1d_JaffaCakes118.exe"
  2⤵
  - Executes dropped EXE
  - Modifies registry class
  PID:1572

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\61c44686b64d726a20d47d3a8e2bad1d_JaffaCakes118.exe

Filesize
71KB

MD5
61c44686b64d726a20d47d3a8e2bad1d

SHA1
fd158fba45af70e35c8c38326be3babb06a78bad

SHA256
fe44eda3fc137b4f9249a86f1b81559c1da082201c8d04e89585fe9280db60c2

SHA512
30d40df67392decac5d5064b5f15a49bd96f76765f96b05d20d7429d2482e7bd6a5077f0f499dbce0e6ce3f73adcfd96fccd10e584cbc3994a203c49682434a0

Download Submit
memory/908-0-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/908-9-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/1572-10-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads