0b2a2d30ccffdfc5a06e02770b48f39d575bbdb07df7ad4043fa61f3bf8d81e4

Analysis

max time kernel
96s
max time network
97s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19/09/2024, 03:40

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General

Target

ea8479fc52ab1eb358efc3de1294f187_JaffaCakes118.exe
Size

920KB
MD5

ea8479fc52ab1eb358efc3de1294f187
SHA1

e9021a71b297320fa7469e0803deebfb75f84860
SHA256

0b2a2d30ccffdfc5a06e02770b48f39d575bbdb07df7ad4043fa61f3bf8d81e4
SHA512

4d83c1f2246ef1aee21361d61fd3b525700b720b9df85dd3a05b7f3fcbb1bd1990ce15f8a26be33032a1e2d0ce96469cf67d1094a51d136df91a308e2bfe77ba
SSDEEP

12288:csKs0HN3XhVUx0XCNR7lkf05OnIECiMuNN9J3jDgt5plQs4wDt6QOiNbdQGixXIr:a3ktQvMCTJ3wLV7fhNKGixXVXc

Score

7^/10

discovery

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	ea8479fc52ab1eb358efc3de1294f187_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	ea8479fc52ab1eb358efc3de1294f187_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ea8479fc52ab1eb358efc3de1294f187_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ea8479fc52ab1eb358efc3de1294f187_JaffaCakes118.exe

Modifies registry class 5 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{597DA125-C800-DCC2-3DBE-C623639BFBE3}\InProcServer32\ThreadingModel = "Apartment"	ea8479fc52ab1eb358efc3de1294f187_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{597DA125-C800-DCC2-3DBE-C623639BFBE3}	ea8479fc52ab1eb358efc3de1294f187_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{597DA125-C800-DCC2-3DBE-C623639BFBE3}\ = "LocalCopyHelper"	ea8479fc52ab1eb358efc3de1294f187_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{597DA125-C800-DCC2-3DBE-C623639BFBE3}\InProcServer32	ea8479fc52ab1eb358efc3de1294f187_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{597DA125-C800-DCC2-3DBE-C623639BFBE3}\InProcServer32\ = "%SystemRoot%\\SysWow64\\shell32.dll"	ea8479fc52ab1eb358efc3de1294f187_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: 33	2384	ea8479fc52ab1eb358efc3de1294f187_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2384	ea8479fc52ab1eb358efc3de1294f187_JaffaCakes118.exe
Token: 33	2384	ea8479fc52ab1eb358efc3de1294f187_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2384	ea8479fc52ab1eb358efc3de1294f187_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4108 wrote to memory of 2384	4108	ea8479fc52ab1eb358efc3de1294f187_JaffaCakes118.exe	84
PID 4108 wrote to memory of 2384	4108	ea8479fc52ab1eb358efc3de1294f187_JaffaCakes118.exe	84
PID 4108 wrote to memory of 2384	4108	ea8479fc52ab1eb358efc3de1294f187_JaffaCakes118.exe	84
PID 4108 wrote to memory of 2384	4108	ea8479fc52ab1eb358efc3de1294f187_JaffaCakes118.exe	84
PID 4108 wrote to memory of 2384	4108	ea8479fc52ab1eb358efc3de1294f187_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\ea8479fc52ab1eb358efc3de1294f187_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ea8479fc52ab1eb358efc3de1294f187_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4108
- C:\Users\Admin\AppData\Local\Temp\ea8479fc52ab1eb358efc3de1294f187_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\ea8479fc52ab1eb358efc3de1294f187_JaffaCakes118.exe"
  2⤵
  - Checks BIOS information in registry
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious use of AdjustPrivilegeToken
  PID:2384

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2384-3-0x0000000000400000-0x00000000005B5000-memory.dmp

Filesize
1.7MB

Download
memory/2384-4-0x0000000002510000-0x0000000002566000-memory.dmp

Filesize
344KB

Download
memory/2384-9-0x0000000002510000-0x0000000002566000-memory.dmp

Filesize
344KB

Download
memory/2384-11-0x0000000000400000-0x00000000005B5000-memory.dmp

Filesize
1.7MB

Download
memory/2384-10-0x0000000000400000-0x00000000005B5000-memory.dmp

Filesize
1.7MB

Download
memory/2384-14-0x0000000002510000-0x0000000002566000-memory.dmp

Filesize
344KB

Download
memory/2384-13-0x0000000000400000-0x00000000005B5000-memory.dmp

Filesize
1.7MB

Download
memory/4108-0-0x0000000000400000-0x00000000005B5000-memory.dmp

Filesize
1.7MB

Download
memory/4108-12-0x0000000000400000-0x00000000005B5000-memory.dmp

Filesize
1.7MB

Download