9854427e016f59d98371bccc1864b80c53645f77c3f5e9882839f1835ac39b0e

General

Target

1320d422a7bfcd5357770352796c2e41_JaffaCakes118.exe
Size

588KB
MD5

1320d422a7bfcd5357770352796c2e41
SHA1

9b1ce128369dccd37280b7bda13196570ec4bf92
SHA256

9854427e016f59d98371bccc1864b80c53645f77c3f5e9882839f1835ac39b0e
SHA512

45df210dfa1cfed523fb8631fe2577a49bde8e464635401fec5b2b688e4ce50fd6a5c88bb76f0982359be384dd0dfee1c5361f6e60195614a4c4451c9e407524
SSDEEP

12288:HXznQ+bCxWrUhLZvzC/igEhrNA9SNwyrYAmyhIna3PiGpYh7jN:qgIh0/iLhrekeKYAl4RNN

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	1320d422a7bfcd5357770352796c2e41_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	1320d422a7bfcd5357770352796c2e41_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	1320d422a7bfcd5357770352796c2e41_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	1320d422a7bfcd5357770352796c2e41_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4572 set thread context of 5048	4572	1320d422a7bfcd5357770352796c2e41_JaffaCakes118.exe	88

Program crash 2 IoCs

pid	pid_target	Process	procid_target
3372	5048	WerFault.exe	88
532	5048	WerFault.exe	88

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: 33	4572	1320d422a7bfcd5357770352796c2e41_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	4572	1320d422a7bfcd5357770352796c2e41_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
5048	1320d422a7bfcd5357770352796c2e41_JaffaCakes118.exe
5048	1320d422a7bfcd5357770352796c2e41_JaffaCakes118.exe
5048	1320d422a7bfcd5357770352796c2e41_JaffaCakes118.exe
5048	1320d422a7bfcd5357770352796c2e41_JaffaCakes118.exe
5048	1320d422a7bfcd5357770352796c2e41_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 4572 wrote to memory of 5048	4572	1320d422a7bfcd5357770352796c2e41_JaffaCakes118.exe	88
PID 4572 wrote to memory of 5048	4572	1320d422a7bfcd5357770352796c2e41_JaffaCakes118.exe	88
PID 4572 wrote to memory of 5048	4572	1320d422a7bfcd5357770352796c2e41_JaffaCakes118.exe	88
PID 4572 wrote to memory of 5048	4572	1320d422a7bfcd5357770352796c2e41_JaffaCakes118.exe	88
PID 4572 wrote to memory of 5048	4572	1320d422a7bfcd5357770352796c2e41_JaffaCakes118.exe	88
PID 4572 wrote to memory of 5048	4572	1320d422a7bfcd5357770352796c2e41_JaffaCakes118.exe	88
PID 4572 wrote to memory of 5048	4572	1320d422a7bfcd5357770352796c2e41_JaffaCakes118.exe	88
PID 4572 wrote to memory of 5048	4572	1320d422a7bfcd5357770352796c2e41_JaffaCakes118.exe	88
PID 4572 wrote to memory of 5048	4572	1320d422a7bfcd5357770352796c2e41_JaffaCakes118.exe	88
PID 4572 wrote to memory of 5048	4572	1320d422a7bfcd5357770352796c2e41_JaffaCakes118.exe	88

C:\Users\Admin\AppData\Local\Temp\1320d422a7bfcd5357770352796c2e41_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1320d422a7bfcd5357770352796c2e41_JaffaCakes118.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4572
- C:\Users\Admin\AppData\Local\Temp\1320d422a7bfcd5357770352796c2e41_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\1320d422a7bfcd5357770352796c2e41_JaffaCakes118.exe" Track="0001000000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:5048
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5048 -s 2032
    3⤵
    - Program crash
    PID:3372
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5048 -s 2076
    3⤵
    - Program crash
    PID:532

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5048 -ip 5048
1⤵
PID:3216

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 5048 -ip 5048
1⤵
PID:3224

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4572-0-0x0000000000400000-0x00000000004BC000-memory.dmp

Filesize
752KB

Download
memory/4572-1-0x0000000000730000-0x0000000000733000-memory.dmp

Filesize
12KB

Download
memory/4572-7-0x0000000000400000-0x00000000004BC000-memory.dmp

Filesize
752KB

Download
memory/5048-3-0x0000000000400000-0x00000000004F8000-memory.dmp

Filesize
992KB

Download
memory/5048-4-0x0000000000400000-0x00000000004F8000-memory.dmp

Filesize
992KB

Download
memory/5048-6-0x0000000000400000-0x00000000004F8000-memory.dmp

Filesize
992KB

Download
memory/5048-8-0x0000000000400000-0x00000000004F8000-memory.dmp

Filesize
992KB

Download
memory/5048-9-0x0000000000400000-0x00000000004F8000-memory.dmp

Filesize
992KB

Download
memory/5048-10-0x0000000000400000-0x00000000004F8000-memory.dmp

Filesize
992KB

Download
memory/5048-11-0x0000000000400000-0x00000000004F8000-memory.dmp

Filesize
992KB

Download
memory/5048-15-0x0000000000400000-0x00000000004F8000-memory.dmp

Filesize
992KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads