398a25fe6fc02ec27bc3da1ed50b825a8a65bd437882b86a242696d511745b9d

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
15-06-2024 12:04

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General

Target

ae5720e377fcd8dbe10370fc2e29bac9_JaffaCakes118.exe
Size

709KB
MD5

ae5720e377fcd8dbe10370fc2e29bac9
SHA1

8d7606709627671a406fd1d787feb730ec46cb00
SHA256

398a25fe6fc02ec27bc3da1ed50b825a8a65bd437882b86a242696d511745b9d
SHA512

a1ba1cd51b7c9c59540099c4db6c6a53a6cc07d77e56d49824b8d8e066f7b9df1e5d14935d16a1524703345e43cdd29bf8f195450e76cf85c2ead6007884707e
SSDEEP

12288:YigqIkHyLkIOeee+fAZwfqDPdM+UULoGTxOk82HmVJZP0a:Yik6yIVeSAZwCCDGTxOB2HEoa

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\VideoBiosVersion	ae5720e377fcd8dbe10370fc2e29bac9_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	ae5720e377fcd8dbe10370fc2e29bac9_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	ae5720e377fcd8dbe10370fc2e29bac9_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	ae5720e377fcd8dbe10370fc2e29bac9_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3692 set thread context of 1988	3692	ae5720e377fcd8dbe10370fc2e29bac9_JaffaCakes118.exe	85

Program crash 2 IoCs

pid	pid_target	Process	procid_target
1744	1988	WerFault.exe	85
4980	1988	WerFault.exe	85

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1988	ae5720e377fcd8dbe10370fc2e29bac9_JaffaCakes118.exe
1988	ae5720e377fcd8dbe10370fc2e29bac9_JaffaCakes118.exe
1988	ae5720e377fcd8dbe10370fc2e29bac9_JaffaCakes118.exe
1988	ae5720e377fcd8dbe10370fc2e29bac9_JaffaCakes118.exe
1988	ae5720e377fcd8dbe10370fc2e29bac9_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 3692 wrote to memory of 1988	3692	ae5720e377fcd8dbe10370fc2e29bac9_JaffaCakes118.exe	85
PID 3692 wrote to memory of 1988	3692	ae5720e377fcd8dbe10370fc2e29bac9_JaffaCakes118.exe	85
PID 3692 wrote to memory of 1988	3692	ae5720e377fcd8dbe10370fc2e29bac9_JaffaCakes118.exe	85
PID 3692 wrote to memory of 1988	3692	ae5720e377fcd8dbe10370fc2e29bac9_JaffaCakes118.exe	85
PID 3692 wrote to memory of 1988	3692	ae5720e377fcd8dbe10370fc2e29bac9_JaffaCakes118.exe	85
PID 3692 wrote to memory of 1988	3692	ae5720e377fcd8dbe10370fc2e29bac9_JaffaCakes118.exe	85
PID 3692 wrote to memory of 1988	3692	ae5720e377fcd8dbe10370fc2e29bac9_JaffaCakes118.exe	85
PID 3692 wrote to memory of 1988	3692	ae5720e377fcd8dbe10370fc2e29bac9_JaffaCakes118.exe	85
PID 3692 wrote to memory of 1988	3692	ae5720e377fcd8dbe10370fc2e29bac9_JaffaCakes118.exe	85
PID 3692 wrote to memory of 1988	3692	ae5720e377fcd8dbe10370fc2e29bac9_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\ae5720e377fcd8dbe10370fc2e29bac9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ae5720e377fcd8dbe10370fc2e29bac9_JaffaCakes118.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3692
- C:\Users\Admin\AppData\Local\Temp\ae5720e377fcd8dbe10370fc2e29bac9_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\ae5720e377fcd8dbe10370fc2e29bac9_JaffaCakes118.exe" Track="0001000000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1988
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1988 -s 2076
    3⤵
    - Program crash
    PID:1744
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1988 -s 2036
    3⤵
    - Program crash
    PID:4980

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1988 -ip 1988
1⤵
PID:1060

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 1988 -ip 1988
1⤵
PID:5088

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/1988-1-0x0000000000400000-0x00000000004F8000-memory.dmp

Filesize
992KB

Download
memory/1988-2-0x0000000000400000-0x00000000004F8000-memory.dmp

Filesize
992KB

Download
memory/1988-3-0x0000000000400000-0x00000000004F8000-memory.dmp

Filesize
992KB

Download
memory/1988-4-0x0000000000400000-0x00000000004F8000-memory.dmp

Filesize
992KB

Download
memory/1988-5-0x0000000000400000-0x00000000004F8000-memory.dmp

Filesize
992KB

Download
memory/1988-6-0x0000000000400000-0x00000000004F8000-memory.dmp

Filesize
992KB

Download
memory/1988-7-0x0000000000400000-0x00000000004F8000-memory.dmp

Filesize
992KB

Download
memory/1988-11-0x0000000000400000-0x00000000004F8000-memory.dmp

Filesize
992KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads