e4d7ef8d900147558f9f8781f2e800366088329aef6d5cf07809eb84de5aa79e

Analysis

max time kernel
141s
max time network
103s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
30/04/2024, 11:51

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General

Target

09b8bda69b9b3932b9e8969b0c8df1ac_JaffaCakes118.exe
Size

853KB
MD5

09b8bda69b9b3932b9e8969b0c8df1ac
SHA1

9667e21c342c1876f5bd2cb036c7478e43796556
SHA256

e4d7ef8d900147558f9f8781f2e800366088329aef6d5cf07809eb84de5aa79e
SHA512

5ef4bc1411ca0ff87029bada101141b52e6a2ca2963354fab070490fdab36e57435dead0a6dc092859fe3a9147639909d7186f69fa4c58c4274ab4f6a87c179a
SSDEEP

24576:1Yq2/9nnr5cDNsOQfKJL9ki1arPvi/cjaBYfv:mqaxyDC2JmSoPvikO8

Score

7^/10

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	09b8bda69b9b3932b9e8969b0c8df1ac_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	09b8bda69b9b3932b9e8969b0c8df1ac_JaffaCakes118.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	09b8bda69b9b3932b9e8969b0c8df1ac_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	09b8bda69b9b3932b9e8969b0c8df1ac_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1888 set thread context of 3988	1888	09b8bda69b9b3932b9e8969b0c8df1ac_JaffaCakes118.exe	88

Program crash 2 IoCs

pid	pid_target	Process	procid_target
224	3988	WerFault.exe	88
3172	3988	WerFault.exe	88

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3988	09b8bda69b9b3932b9e8969b0c8df1ac_JaffaCakes118.exe
3988	09b8bda69b9b3932b9e8969b0c8df1ac_JaffaCakes118.exe
3988	09b8bda69b9b3932b9e8969b0c8df1ac_JaffaCakes118.exe
3988	09b8bda69b9b3932b9e8969b0c8df1ac_JaffaCakes118.exe
3988	09b8bda69b9b3932b9e8969b0c8df1ac_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1888 wrote to memory of 3988	1888	09b8bda69b9b3932b9e8969b0c8df1ac_JaffaCakes118.exe	88
PID 1888 wrote to memory of 3988	1888	09b8bda69b9b3932b9e8969b0c8df1ac_JaffaCakes118.exe	88
PID 1888 wrote to memory of 3988	1888	09b8bda69b9b3932b9e8969b0c8df1ac_JaffaCakes118.exe	88
PID 1888 wrote to memory of 3988	1888	09b8bda69b9b3932b9e8969b0c8df1ac_JaffaCakes118.exe	88
PID 1888 wrote to memory of 3988	1888	09b8bda69b9b3932b9e8969b0c8df1ac_JaffaCakes118.exe	88
PID 1888 wrote to memory of 3988	1888	09b8bda69b9b3932b9e8969b0c8df1ac_JaffaCakes118.exe	88
PID 1888 wrote to memory of 3988	1888	09b8bda69b9b3932b9e8969b0c8df1ac_JaffaCakes118.exe	88
PID 1888 wrote to memory of 3988	1888	09b8bda69b9b3932b9e8969b0c8df1ac_JaffaCakes118.exe	88
PID 1888 wrote to memory of 3988	1888	09b8bda69b9b3932b9e8969b0c8df1ac_JaffaCakes118.exe	88
PID 1888 wrote to memory of 3988	1888	09b8bda69b9b3932b9e8969b0c8df1ac_JaffaCakes118.exe	88

C:\Users\Admin\AppData\Local\Temp\09b8bda69b9b3932b9e8969b0c8df1ac_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\09b8bda69b9b3932b9e8969b0c8df1ac_JaffaCakes118.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1888
- C:\Users\Admin\AppData\Local\Temp\09b8bda69b9b3932b9e8969b0c8df1ac_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\09b8bda69b9b3932b9e8969b0c8df1ac_JaffaCakes118.exe" Track="0001000000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:3988
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3988 -s 2040
    3⤵
    - Program crash
    PID:224
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3988 -s 2080
    3⤵
    - Program crash
    PID:3172

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3988 -ip 3988
1⤵
PID:1968

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 3988 -ip 3988
1⤵
PID:4520

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1888-1-0x0000000002130000-0x0000000002133000-memory.dmp

Filesize
12KB

Download
memory/1888-0-0x0000000000400000-0x000000000051C000-memory.dmp

Filesize
1.1MB

Download
memory/1888-7-0x0000000000400000-0x000000000051C000-memory.dmp

Filesize
1.1MB

Download
memory/1888-6-0x0000000002130000-0x0000000002133000-memory.dmp

Filesize
12KB

Download
memory/3988-3-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/3988-4-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/3988-8-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/3988-9-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/3988-10-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/3988-11-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/3988-12-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/3988-16-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads