15dbec53eec39a12947a6e575d5b722aeff28a0d5ae5529c20d5995f8a02c8d2

General

Target

1caae598f7385ec3a7480a7dfb9e059a_JaffaCakes118.exe
Size

3.6MB
MD5

1caae598f7385ec3a7480a7dfb9e059a
SHA1

236545e3b19703c942caee2d380b8f475b34b29f
SHA256

15dbec53eec39a12947a6e575d5b722aeff28a0d5ae5529c20d5995f8a02c8d2
SHA512

62392b4ad9b7b6cb77d11e60d8f7d0c80653aec4c469f557ac207e0b1f7df55432b779b87fe5ae8350d03c54daf238fafa80bf12f6f29c2561433a594bbf2209
SSDEEP

98304:ABQPJ7Id7A6gp7b0wWxCqmLDux+9y+g5Ld43zM7xLGhGJ:ABQPJ7+7ATp7b1WxrmXu+yI3zM7RGIJ

Score

9^/10

evasion themida 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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	IntelRapid.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	1caae598f7385ec3a7480a7dfb9e059a_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

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	1caae598f7385ec3a7480a7dfb9e059a_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	1caae598f7385ec3a7480a7dfb9e059a_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	IntelRapid.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	IntelRapid.exe

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\IntelRapid.lnk	1caae598f7385ec3a7480a7dfb9e059a_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2560	IntelRapid.exe

Loads dropped DLL 3 IoCs

pid	Process
1756	1caae598f7385ec3a7480a7dfb9e059a_JaffaCakes118.exe
1756	1caae598f7385ec3a7480a7dfb9e059a_JaffaCakes118.exe
1756	1caae598f7385ec3a7480a7dfb9e059a_JaffaCakes118.exe

Themida packer 12 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral1/memory/1756-0-0x000000013FA60000-0x00000001403EF000-memory.dmp	themida
behavioral1/memory/1756-2-0x000000013FA60000-0x00000001403EF000-memory.dmp	themida
behavioral1/memory/1756-3-0x000000013FA60000-0x00000001403EF000-memory.dmp	themida
behavioral1/memory/1756-4-0x000000013FA60000-0x00000001403EF000-memory.dmp	themida
behavioral1/memory/1756-5-0x000000013FA60000-0x00000001403EF000-memory.dmp	themida
behavioral1/files/0x000b000000014323-8.dat	themida
behavioral1/memory/1756-18-0x000000013FA60000-0x00000001403EF000-memory.dmp	themida
behavioral1/memory/2560-21-0x000000013F6F0000-0x000000014007F000-memory.dmp	themida
behavioral1/memory/2560-24-0x000000013F6F0000-0x000000014007F000-memory.dmp	themida
behavioral1/memory/2560-26-0x000000013F6F0000-0x000000014007F000-memory.dmp	themida
behavioral1/memory/2560-27-0x000000013F6F0000-0x000000014007F000-memory.dmp	themida
behavioral1/memory/2560-28-0x000000013F6F0000-0x000000014007F000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 2 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	1caae598f7385ec3a7480a7dfb9e059a_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	IntelRapid.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
1756	1caae598f7385ec3a7480a7dfb9e059a_JaffaCakes118.exe
2560	IntelRapid.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2560	IntelRapid.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1756 wrote to memory of 2560	1756	1caae598f7385ec3a7480a7dfb9e059a_JaffaCakes118.exe	28
PID 1756 wrote to memory of 2560	1756	1caae598f7385ec3a7480a7dfb9e059a_JaffaCakes118.exe	28
PID 1756 wrote to memory of 2560	1756	1caae598f7385ec3a7480a7dfb9e059a_JaffaCakes118.exe	28

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\1caae598f7385ec3a7480a7dfb9e059a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1caae598f7385ec3a7480a7dfb9e059a_JaffaCakes118.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Drops startup file
- Loads dropped DLL
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of WriteProcessMemory
PID:1756
- C:\Users\Admin\AppData\Roaming\Intel Rapid\IntelRapid.exe
  "C:\Users\Admin\AppData\Roaming\Intel Rapid\IntelRapid.exe"
  2⤵
  - Identifies VirtualBox via ACPI registry values (likely anti-VM)
  - Checks BIOS information in registry
  - Executes dropped EXE
  - Checks whether UAC is enabled
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: AddClipboardFormatListener
  PID:2560

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Discovery

Query Registry

3

T1012

System Information Discovery

3

T1082

Virtualization/Sandbox Evasion

1

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Roaming\Intel Rapid\IntelRapid.exe

Filesize
3.6MB

MD5
1caae598f7385ec3a7480a7dfb9e059a

SHA1
236545e3b19703c942caee2d380b8f475b34b29f

SHA256
15dbec53eec39a12947a6e575d5b722aeff28a0d5ae5529c20d5995f8a02c8d2

SHA512
62392b4ad9b7b6cb77d11e60d8f7d0c80653aec4c469f557ac207e0b1f7df55432b779b87fe5ae8350d03c54daf238fafa80bf12f6f29c2561433a594bbf2209

Download Submit
memory/1756-18-0x000000013FA60000-0x00000001403EF000-memory.dmp

Filesize
9.6MB

Download
memory/1756-20-0x0000000002BA0000-0x000000000352F000-memory.dmp

Filesize
9.6MB

Download
memory/1756-3-0x000000013FA60000-0x00000001403EF000-memory.dmp

Filesize
9.6MB

Download
memory/1756-4-0x000000013FA60000-0x00000001403EF000-memory.dmp

Filesize
9.6MB

Download
memory/1756-5-0x000000013FA60000-0x00000001403EF000-memory.dmp

Filesize
9.6MB

Download
memory/1756-1-0x00000000774D0000-0x0000000077679000-memory.dmp

Filesize
1.7MB

Download
memory/1756-11-0x000000013F0F0000-0x000000013F100000-memory.dmp

Filesize
64KB

Download
memory/1756-0-0x000000013FA60000-0x00000001403EF000-memory.dmp

Filesize
9.6MB

Download
memory/1756-2-0x000000013FA60000-0x00000001403EF000-memory.dmp

Filesize
9.6MB

Download
memory/1756-19-0x00000000774D0000-0x0000000077679000-memory.dmp

Filesize
1.7MB

Download
memory/1756-22-0x0000000002BA0000-0x000000000352F000-memory.dmp

Filesize
9.6MB

Download
memory/2560-26-0x000000013F6F0000-0x000000014007F000-memory.dmp

Filesize
9.6MB

Download
memory/2560-25-0x00000000774D0000-0x0000000077679000-memory.dmp

Filesize
1.7MB

Download
memory/2560-21-0x000000013F6F0000-0x000000014007F000-memory.dmp

Filesize
9.6MB

Download
memory/2560-24-0x000000013F6F0000-0x000000014007F000-memory.dmp

Filesize
9.6MB

Download
memory/2560-27-0x000000013F6F0000-0x000000014007F000-memory.dmp

Filesize
9.6MB

Download
memory/2560-28-0x000000013F6F0000-0x000000014007F000-memory.dmp

Filesize
9.6MB

Download
memory/2560-30-0x00000000774D0000-0x0000000077679000-memory.dmp

Filesize
1.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads