e6f282a0d1fb2313d9810852224e5828b537f40455a7f2c13479f8be2394d97b

Analysis

max time kernel
133s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
14/07/2024, 05:47

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General

Target

448ec9c38690ce618473fed0eb431280_JaffaCakes118.exe
Size

73KB
MD5

448ec9c38690ce618473fed0eb431280
SHA1

61038b25e848b28efe8bd5190711588b97446139
SHA256

e6f282a0d1fb2313d9810852224e5828b537f40455a7f2c13479f8be2394d97b
SHA512

1713a0d689deb4e2f6f7981c7819013736697e4411deb3cb1952fe938b92e1fe0c223f0835bf4013278339b8490a7378bb03ae89899631adfa68a8e70bd4b080
SSDEEP

1536:kkE2qsRSSkJ5oFq8Dm+Q3WAoxnrPgd+qJdQGWUFo7c:kkE2qsRSSkoHmmn7lqPr

Score

10^/10

persistence

Malware Config

Signatures

Adds autorun key to be loaded by Explorer.exe on startup 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\ShellServiceObjectDelayLoad	448ec9c38690ce618473fed0eb431280_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\ShellServiceObjectDelayLoad\GootkitSSO = "{1BBE4B4D-D2AC-4AC7-8153-8FB4DC31B925}"	448ec9c38690ce618473fed0eb431280_JaffaCakes118.exe

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-1-5-21-701583114-2636601053-947405450-1000\Control Panel\International\Geo\Nation	448ec9c38690ce618473fed0eb431280_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
1972	svchost.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\msxsltsso.dll	448ec9c38690ce618473fed0eb431280_JaffaCakes118.exe

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

System Information Discovery
T1082

Modifies registry class 5 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1BBE4B4D-D2AC-4AC7-8153-8FB4DC31B925}	448ec9c38690ce618473fed0eb431280_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1BBE4B4D-D2AC-4AC7-8153-8FB4DC31B925}\InProcServer32\ = "C:\\Windows\\SysWow64\\msxsltsso.dll"	448ec9c38690ce618473fed0eb431280_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1BBE4B4D-D2AC-4AC7-8153-8FB4DC31B925}\InProcServer32	448ec9c38690ce618473fed0eb431280_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node	448ec9c38690ce618473fed0eb431280_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID	448ec9c38690ce618473fed0eb431280_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2196 wrote to memory of 1972	2196	448ec9c38690ce618473fed0eb431280_JaffaCakes118.exe	83
PID 2196 wrote to memory of 1972	2196	448ec9c38690ce618473fed0eb431280_JaffaCakes118.exe	83
PID 2196 wrote to memory of 1972	2196	448ec9c38690ce618473fed0eb431280_JaffaCakes118.exe	83
PID 2196 wrote to memory of 1972	2196	448ec9c38690ce618473fed0eb431280_JaffaCakes118.exe	83
PID 2196 wrote to memory of 616	2196	448ec9c38690ce618473fed0eb431280_JaffaCakes118.exe	85
PID 2196 wrote to memory of 616	2196	448ec9c38690ce618473fed0eb431280_JaffaCakes118.exe	85
PID 2196 wrote to memory of 616	2196	448ec9c38690ce618473fed0eb431280_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\448ec9c38690ce618473fed0eb431280_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\448ec9c38690ce618473fed0eb431280_JaffaCakes118.exe"
1⤵
- Adds autorun key to be loaded by Explorer.exe on startup
- Checks computer location settings
- Drops file in System32 directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2196
- C:\Windows\SysWOW64\svchost.exe
  svchost.exe
  2⤵
  - Loads dropped DLL
  PID:1972
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del "C:\Users\Admin\AppData\Local\Temp\448EC9~1.EXE" >> NUL
  2⤵
  PID:616

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\msxsltsso.dll

Filesize
40KB

MD5
8902e641f8516ab4d6f080b6676c8717

SHA1
341a42115d15fc692f7f158381f207b982f50efe

SHA256
7b4fa216a467b10159cd08fe7bcc6a8a00990fd08204de01a1ff2838c60d8ae0

SHA512
4472407e5eb0ac587405254fd557d4725a5f4182a68244f0ce299fa079b93bc06134b3772ef0e25d33f00677d3d47911101296e010c1788e7430c598a0c27aca

Download Submit
memory/2196-3-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/2196-1-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/2196-0-0x0000000000404000-0x0000000000407000-memory.dmp

Filesize
12KB

Download
memory/2196-7-0x0000000000404000-0x0000000000407000-memory.dmp

Filesize
12KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads