e9bf71417889000d041d292b38bd9cb734f30a3735b3c0327713889882a20b6b

Analysis

max time kernel
91s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
13/10/2024, 18:32

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General

Target

4169ce4da3427d69c9ef81835671babf_JaffaCakes118.exe
Size

253KB
MD5

4169ce4da3427d69c9ef81835671babf
SHA1

73f21c318843b0f0bbb1ca3193d3ecb0e3c6da60
SHA256

e9bf71417889000d041d292b38bd9cb734f30a3735b3c0327713889882a20b6b
SHA512

72383591f0a844b35d21b94fa001340267a9c49a485c17a7dd19aeddd76df020ae9714302464c3e927ce5e74747e1401f06dd49c505e0704f478d76d2e2bd3e8
SSDEEP

6144:o68i3odBiTl2+TCU/7tkqxrqLckDhuhgT:TNodBiTI+Tp7DrVk1uC

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-1-5-21-2878641211-696417878-3864914810-1000\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"	4169ce4da3427d69c9ef81835671babf_JaffaCakes118.exe

Drops file in Windows directory 12 IoCs

description	ioc	Process
File created	C:\Windows\SHARE_TEMP\Icon14.ico	4169ce4da3427d69c9ef81835671babf_JaffaCakes118.exe
File created	C:\Windows\winhash_up.exez	4169ce4da3427d69c9ef81835671babf_JaffaCakes118.exe
File created	C:\Windows\winhash_up.exe	4169ce4da3427d69c9ef81835671babf_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon2.ico	4169ce4da3427d69c9ef81835671babf_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon3.ico	4169ce4da3427d69c9ef81835671babf_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon6.ico	4169ce4da3427d69c9ef81835671babf_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon7.ico	4169ce4da3427d69c9ef81835671babf_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon10.ico	4169ce4da3427d69c9ef81835671babf_JaffaCakes118.exe
File opened for modification	C:\Windows\winhash_up.exez	4169ce4da3427d69c9ef81835671babf_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon5.ico	4169ce4da3427d69c9ef81835671babf_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon12.ico	4169ce4da3427d69c9ef81835671babf_JaffaCakes118.exe
File created	C:\Windows\bugMAKER.bat	4169ce4da3427d69c9ef81835671babf_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	4169ce4da3427d69c9ef81835671babf_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3648	cmd.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3912 wrote to memory of 3648	3912	4169ce4da3427d69c9ef81835671babf_JaffaCakes118.exe	83
PID 3912 wrote to memory of 3648	3912	4169ce4da3427d69c9ef81835671babf_JaffaCakes118.exe	83
PID 3912 wrote to memory of 3648	3912	4169ce4da3427d69c9ef81835671babf_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\4169ce4da3427d69c9ef81835671babf_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4169ce4da3427d69c9ef81835671babf_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:3912
- 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:3648

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
9e2a9d30265a88028cc9d78000774a60

SHA1
e528f630b70bebaec1362730a950fca53cf5f645

SHA256
f43f62c8df0a59c327803fdb6483847d80981bde87e2947cb3a1734117060707

SHA512
171744c3c55e5a10ea904181bd263fbdb302e56bd7f465d83f6e7abeee681d39b505e7f4913d8c9729f01e439f10ad26b316644ae3007d45d0a5cac2098c359b

Download Submit
memory/3912-24-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads