4a527bba8bdb4945a1a6c598c180e5dc0228a949742b22dc0b2f2479ad9a5c1e

General

Target

68d327ee394b9340c24edaa3e2b4b31d_JaffaCakes118.exe
Size

1.8MB
MD5

68d327ee394b9340c24edaa3e2b4b31d
SHA1

5985733654620afaa720d290a5bf0382940b6a6c
SHA256

4a527bba8bdb4945a1a6c598c180e5dc0228a949742b22dc0b2f2479ad9a5c1e
SHA512

3416649fe7244918189486026124d6f82bf705f3bbdbd3a05c2f97e00ec737dc42d5b938d2b5b161a905e22a568c182cd5f84081f78e152a6551da66ac5d9b57
SSDEEP

49152:C7av6RrvjqdrxSVO7kx1SyoiBNlpAOyihZ3Ke8AZc:ETj+xSyO1SOlpAO7hoei

Score

9^/10

evasion trojan

Malware Config

Signatures

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Processes:

68d327ee394b9340c24edaa3e2b4b31d_JaffaCakes118.exe68d327ee394b9340c24edaa3e2b4b31d_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	68d327ee394b9340c24edaa3e2b4b31d_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	68d327ee394b9340c24edaa3e2b4b31d_JaffaCakes118.exe

Checks BIOS information in registry 2 TTPs 4 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

68d327ee394b9340c24edaa3e2b4b31d_JaffaCakes118.exe68d327ee394b9340c24edaa3e2b4b31d_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	68d327ee394b9340c24edaa3e2b4b31d_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	68d327ee394b9340c24edaa3e2b4b31d_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	68d327ee394b9340c24edaa3e2b4b31d_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	68d327ee394b9340c24edaa3e2b4b31d_JaffaCakes118.exe

Identifies Wine through registry keys 2 TTPs 2 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Processes:

68d327ee394b9340c24edaa3e2b4b31d_JaffaCakes118.exe68d327ee394b9340c24edaa3e2b4b31d_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Wine	68d327ee394b9340c24edaa3e2b4b31d_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Wine	68d327ee394b9340c24edaa3e2b4b31d_JaffaCakes118.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

68d327ee394b9340c24edaa3e2b4b31d_JaffaCakes118.exe68d327ee394b9340c24edaa3e2b4b31d_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	68d327ee394b9340c24edaa3e2b4b31d_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	68d327ee394b9340c24edaa3e2b4b31d_JaffaCakes118.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

68d327ee394b9340c24edaa3e2b4b31d_JaffaCakes118.exe68d327ee394b9340c24edaa3e2b4b31d_JaffaCakes118.exe

pid process

1440 68d327ee394b9340c24edaa3e2b4b31d_JaffaCakes118.exe
2284 68d327ee394b9340c24edaa3e2b4b31d_JaffaCakes118.exe
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exe

pid process

1500 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

68d327ee394b9340c24edaa3e2b4b31d_JaffaCakes118.exe68d327ee394b9340c24edaa3e2b4b31d_JaffaCakes118.exe

pid process

1440 68d327ee394b9340c24edaa3e2b4b31d_JaffaCakes118.exe
2284 68d327ee394b9340c24edaa3e2b4b31d_JaffaCakes118.exe

pid	process
1440	68d327ee394b9340c24edaa3e2b4b31d_JaffaCakes118.exe
2284	68d327ee394b9340c24edaa3e2b4b31d_JaffaCakes118.exe

pid	process
1500	schtasks.exe

pid	process
1440	68d327ee394b9340c24edaa3e2b4b31d_JaffaCakes118.exe
2284	68d327ee394b9340c24edaa3e2b4b31d_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

68d327ee394b9340c24edaa3e2b4b31d_JaffaCakes118.exetaskeng.exe

description	pid	process	target process
PID 1440 wrote to memory of 1500	1440	68d327ee394b9340c24edaa3e2b4b31d_JaffaCakes118.exe	schtasks.exe
PID 1440 wrote to memory of 1500	1440	68d327ee394b9340c24edaa3e2b4b31d_JaffaCakes118.exe	schtasks.exe
PID 1440 wrote to memory of 1500	1440	68d327ee394b9340c24edaa3e2b4b31d_JaffaCakes118.exe	schtasks.exe
PID 1440 wrote to memory of 1500	1440	68d327ee394b9340c24edaa3e2b4b31d_JaffaCakes118.exe	schtasks.exe
PID 1620 wrote to memory of 2284	1620	taskeng.exe	68d327ee394b9340c24edaa3e2b4b31d_JaffaCakes118.exe
PID 1620 wrote to memory of 2284	1620	taskeng.exe	68d327ee394b9340c24edaa3e2b4b31d_JaffaCakes118.exe
PID 1620 wrote to memory of 2284	1620	taskeng.exe	68d327ee394b9340c24edaa3e2b4b31d_JaffaCakes118.exe
PID 1620 wrote to memory of 2284	1620	taskeng.exe	68d327ee394b9340c24edaa3e2b4b31d_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\68d327ee394b9340c24edaa3e2b4b31d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\68d327ee394b9340c24edaa3e2b4b31d_JaffaCakes118.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1440
- C:\Windows\SysWOW64\schtasks.exe
  /c /Create /SC MINUTE /MO 1 /TN DirectXComponent /TR "C:\Users\Admin\AppData\Local\Temp\68d327ee394b9340c24edaa3e2b4b31d_JaffaCakes118.exe" /F
  2⤵
  - Creates scheduled task(s)
  PID:1500

C:\Windows\system32\taskeng.exe
taskeng.exe {9EEC4BED-F242-4385-999B-5B7011A98AB6} S-1-5-21-330940541-141609230-1670313778-1000:KXIPPCKF\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:1620
- C:\Users\Admin\AppData\Local\Temp\68d327ee394b9340c24edaa3e2b4b31d_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\68d327ee394b9340c24edaa3e2b4b31d_JaffaCakes118.exe
  2⤵
  - Identifies VirtualBox via ACPI registry values (likely anti-VM)
  - Checks BIOS information in registry
  - Identifies Wine through registry keys
  - Checks whether UAC is enabled
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: EnumeratesProcesses
  PID:2284

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Virtualization/Sandbox Evasion

2

T1497

Credential Access

Discovery

Query Registry

3

T1012

System Information Discovery

2

T1082

Virtualization/Sandbox Evasion

2

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1440-12-0x0000000000400000-0x00000000008B8000-memory.dmp

Filesize
4.7MB

Download
memory/1440-2-0x0000000000401000-0x0000000000405000-memory.dmp

Filesize
16KB

Download
memory/1440-13-0x0000000000400000-0x00000000008B8000-memory.dmp

Filesize
4.7MB

Download
memory/1440-14-0x0000000000400000-0x00000000008B8000-memory.dmp

Filesize
4.7MB

Download
memory/1440-4-0x0000000000400000-0x00000000008B8000-memory.dmp

Filesize
4.7MB

Download
memory/1440-5-0x0000000000400000-0x00000000008B8000-memory.dmp

Filesize
4.7MB

Download
memory/1440-6-0x0000000000400000-0x00000000008B8000-memory.dmp

Filesize
4.7MB

Download
memory/1440-7-0x0000000000400000-0x00000000008B8000-memory.dmp

Filesize
4.7MB

Download
memory/1440-8-0x0000000000400000-0x00000000008B8000-memory.dmp

Filesize
4.7MB

Download
memory/1440-9-0x0000000000400000-0x00000000008B8000-memory.dmp

Filesize
4.7MB

Download
memory/1440-10-0x0000000000400000-0x00000000008B8000-memory.dmp

Filesize
4.7MB

Download
memory/1440-11-0x0000000000400000-0x00000000008B8000-memory.dmp

Filesize
4.7MB

Download
memory/1440-0-0x0000000000400000-0x00000000008B8000-memory.dmp

Filesize
4.7MB

Download
memory/1440-1-0x0000000077020000-0x0000000077022000-memory.dmp

Filesize
8KB

Download
memory/1440-3-0x0000000000400000-0x00000000008B8000-memory.dmp

Filesize
4.7MB

Download
memory/1440-15-0x0000000000400000-0x00000000008B8000-memory.dmp

Filesize
4.7MB

Download
memory/1440-16-0x0000000000400000-0x00000000008B8000-memory.dmp

Filesize
4.7MB

Download
memory/1440-17-0x0000000000400000-0x00000000008B8000-memory.dmp

Filesize
4.7MB

Download
memory/1440-18-0x0000000000400000-0x00000000008B8000-memory.dmp

Filesize
4.7MB

Download
memory/1440-19-0x0000000000400000-0x00000000008B8000-memory.dmp

Filesize
4.7MB

Download
memory/1440-22-0x0000000000400000-0x00000000008B8000-memory.dmp

Filesize
4.7MB

Download
memory/2284-21-0x0000000000400000-0x00000000008B8000-memory.dmp

Filesize
4.7MB

Download
memory/2284-23-0x0000000000400000-0x00000000008B8000-memory.dmp

Filesize
4.7MB

Download
memory/2284-20-0x0000000000400000-0x00000000008B8000-memory.dmp

Filesize
4.7MB

Download
memory/2284-24-0x0000000000400000-0x00000000008B8000-memory.dmp

Filesize
4.7MB

Download
memory/2284-25-0x0000000000400000-0x00000000008B8000-memory.dmp

Filesize
4.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads