c9043caa2d1653a3657b16bbe8470fd770e7d97297178ce28ad860d7f3d2e6d6

Analysis

max time kernel
149s
max time network
119s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
27/07/2024, 17:41

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General

Target

78ffecd941069adc9b26d979290e51dd_JaffaCakes118.exe
Size

401KB
MD5

78ffecd941069adc9b26d979290e51dd
SHA1

420a1b686c4e7f3f3255c5349ac4a23f635c8e0c
SHA256

c9043caa2d1653a3657b16bbe8470fd770e7d97297178ce28ad860d7f3d2e6d6
SHA512

f651e5242fb18d8cef8b83982345dc8e2afb563c882e7f69d40ba702f93c27d41f54fb7b8f141f95095706da3ffcc6b7b28078eb572e24ceee9414bfb56c43bd
SSDEEP

12288:F3p5Ef+mP5/EvOuNUyvd3CAlzr5o0t1nZiM:FHsGvOue6CAp5oan

Score

8^/10

discovery

Malware Config

Signatures

Manipulates Digital Signatures 1 TTPs 1 IoCs

Attackers can apply techniques such as changing the registry keys of authenticode & Cryptography to obtain their binary as valid.

SIP and Trust Provider Hijacking

T1553.003

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing\State = "146944"	OaljdX9lrQ.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\PROGRA~3\OaljdX9lrQ	OaljdX9lrQ.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	78ffecd941069adc9b26d979290e51dd_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	OaljdX9lrQ.exe

Checks processor information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	OaljdX9lrQ.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	OaljdX9lrQ.exe

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Internet Explorer\Main	OaljdX9lrQ.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Internet Explorer\Main\Use FormSuggest = "Yes"	OaljdX9lrQ.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1744	78ffecd941069adc9b26d979290e51dd_JaffaCakes118.exe
1744	78ffecd941069adc9b26d979290e51dd_JaffaCakes118.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2548	OaljdX9lrQ.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1744	78ffecd941069adc9b26d979290e51dd_JaffaCakes118.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
2548	OaljdX9lrQ.exe

Suspicious use of SetWindowsHookEx 10 IoCs

pid	Process
1744	78ffecd941069adc9b26d979290e51dd_JaffaCakes118.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe
2548	OaljdX9lrQ.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1744 wrote to memory of 2548	1744	78ffecd941069adc9b26d979290e51dd_JaffaCakes118.exe	30
PID 1744 wrote to memory of 2548	1744	78ffecd941069adc9b26d979290e51dd_JaffaCakes118.exe	30
PID 1744 wrote to memory of 2548	1744	78ffecd941069adc9b26d979290e51dd_JaffaCakes118.exe	30
PID 1744 wrote to memory of 2548	1744	78ffecd941069adc9b26d979290e51dd_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\78ffecd941069adc9b26d979290e51dd_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\78ffecd941069adc9b26d979290e51dd_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1744
- C:\PROGRA~3\OaljdX9lrQ.exe
  C:\PROGRA~3\OaljdX9lrQ.exe
  2⤵
  - Manipulates Digital Signatures
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Checks processor information in registry
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of SetWindowsHookEx
  PID:2548

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Subvert Trust Controls

T1553

SIP and Trust Provider Hijacking

T1553.003

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1744-1-0x0000000000970000-0x0000000000AE0000-memory.dmp

Filesize
1.4MB

Download
memory/1744-2-0x0000000001390000-0x000000000142B000-memory.dmp

Filesize
620KB

Download
memory/1744-5-0x0000000001390000-0x000000000142B000-memory.dmp

Filesize
620KB

Download
memory/1744-3-0x0000000001390000-0x000000000165B000-memory.dmp

Filesize
2.8MB

Download
memory/2548-7-0x0000000001390000-0x000000000165B000-memory.dmp

Filesize
2.8MB

Download
memory/2548-6-0x0000000001390000-0x000000000165B000-memory.dmp

Filesize
2.8MB

Download
memory/2548-12-0x0000000001390000-0x000000000165B000-memory.dmp

Filesize
2.8MB

Download
memory/2548-13-0x0000000001390000-0x000000000165B000-memory.dmp

Filesize
2.8MB

Download
memory/2548-14-0x0000000001390000-0x000000000165B000-memory.dmp

Filesize
2.8MB

Download
memory/2548-15-0x0000000001390000-0x000000000165B000-memory.dmp

Filesize
2.8MB

Download
memory/2548-16-0x0000000001390000-0x000000000165B000-memory.dmp

Filesize
2.8MB

Download
memory/2548-18-0x0000000001390000-0x000000000165B000-memory.dmp

Filesize
2.8MB

Download
memory/2548-19-0x0000000001390000-0x000000000165B000-memory.dmp

Filesize
2.8MB

Download
memory/2548-20-0x0000000001390000-0x000000000165B000-memory.dmp

Filesize
2.8MB

Download
memory/2548-22-0x0000000001390000-0x000000000165B000-memory.dmp

Filesize
2.8MB

Download
memory/2548-23-0x0000000001390000-0x000000000165B000-memory.dmp

Filesize
2.8MB

Download
memory/2548-24-0x0000000001390000-0x000000000165B000-memory.dmp

Filesize
2.8MB

Download
memory/2548-25-0x0000000001390000-0x000000000165B000-memory.dmp

Filesize
2.8MB

Download
memory/2548-26-0x0000000001390000-0x000000000165B000-memory.dmp

Filesize
2.8MB

Download
memory/2548-27-0x0000000001390000-0x000000000165B000-memory.dmp

Filesize
2.8MB

Download
memory/2548-28-0x0000000001390000-0x000000000165B000-memory.dmp

Filesize
2.8MB

Download
memory/2548-29-0x0000000001390000-0x000000000165B000-memory.dmp

Filesize
2.8MB

Download