79551a8aa1675bf043646abf29e5f58587fd62f6256fdd82a15388b9ea749267

Analysis

max time kernel
149s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
12/08/2024, 00:45

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General

Target

8ca6b8ebd48b0e805eff8b8eadff8712_JaffaCakes118.exe
Size

170KB
MD5

8ca6b8ebd48b0e805eff8b8eadff8712
SHA1

4e0d4594c8dcf2efc0acd6beb233c7d4c5f421de
SHA256

79551a8aa1675bf043646abf29e5f58587fd62f6256fdd82a15388b9ea749267
SHA512

f00b0d477088d32a9acec7ec8866bab8e7b8d97899e6ac742393aeda16f669af409d474ab3cb06fadb60b7bfed9aeca522fec1ba4f45b246b46a310aec9f7fd7
SSDEEP

3072:/cT9g8immW6Pozkk2eKs/CSr2nQ/E2S5ny+bF2u1I+ddDK7Hlq/e8D:o68i3odBiTl2+TCU/V

Score

7^/10

discovery persistence

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation	cmd.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Microsoft I Service = "C:\\Windows\\winhash_up.exe /REGstart"	8ca6b8ebd48b0e805eff8b8eadff8712_JaffaCakes118.exe

Drops file in Windows directory 12 IoCs

description	ioc	Process
File created	C:\Windows\SHARE_TEMP\Icon2.ico	8ca6b8ebd48b0e805eff8b8eadff8712_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon3.ico	8ca6b8ebd48b0e805eff8b8eadff8712_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon6.ico	8ca6b8ebd48b0e805eff8b8eadff8712_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon7.ico	8ca6b8ebd48b0e805eff8b8eadff8712_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon10.ico	8ca6b8ebd48b0e805eff8b8eadff8712_JaffaCakes118.exe
File created	C:\Windows\winhash_up.exez	8ca6b8ebd48b0e805eff8b8eadff8712_JaffaCakes118.exe
File opened for modification	C:\Windows\winhash_up.exez	8ca6b8ebd48b0e805eff8b8eadff8712_JaffaCakes118.exe
File created	C:\Windows\winhash_up.exe	8ca6b8ebd48b0e805eff8b8eadff8712_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon12.ico	8ca6b8ebd48b0e805eff8b8eadff8712_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon14.ico	8ca6b8ebd48b0e805eff8b8eadff8712_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon5.ico	8ca6b8ebd48b0e805eff8b8eadff8712_JaffaCakes118.exe
File created	C:\Windows\bugMAKER.bat	8ca6b8ebd48b0e805eff8b8eadff8712_JaffaCakes118.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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8ca6b8ebd48b0e805eff8b8eadff8712_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4396	cmd.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2744 wrote to memory of 4396	2744	8ca6b8ebd48b0e805eff8b8eadff8712_JaffaCakes118.exe	84
PID 2744 wrote to memory of 4396	2744	8ca6b8ebd48b0e805eff8b8eadff8712_JaffaCakes118.exe	84
PID 2744 wrote to memory of 4396	2744	8ca6b8ebd48b0e805eff8b8eadff8712_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\8ca6b8ebd48b0e805eff8b8eadff8712_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8ca6b8ebd48b0e805eff8b8eadff8712_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2744
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Windows\bugMAKER.bat
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:4396

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

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

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Downloads

C:\Windows\bugMAKER.bat

Filesize
90B

MD5
ca9f4f87c2bb2badfa182657dc39f5e6

SHA1
5877451b749c70aeaf5749733b21959151cc93b1

SHA256
563633ffcb7706dee54932ead0e7e4aa2540a668c57e8b0328cee3fc8e8c8cb6

SHA512
65d644455216ec67f2f33d0d6c394cfec1b39bf0e97cd10e94a6a431a3959f2b13d2bd999c24e310cb9b7192d77195dd0960c73fa6a6f7c56f2fcd9cdfd8ee27

Download Submit
memory/2744-24-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads