129843b8fbdc984adf5d1bf9abbdc2f3bf63b05c8ab0f66b2469d03eafda6f7d

General

Target

7fbe2f7827641796a206e7aaad70aa66_JaffaCakes118.exe
Size

509KB
MD5

7fbe2f7827641796a206e7aaad70aa66
SHA1

08adcf69d87ccfb771b9813753aa9a2609c15599
SHA256

129843b8fbdc984adf5d1bf9abbdc2f3bf63b05c8ab0f66b2469d03eafda6f7d
SHA512

4c2dd303f4baa8f8f9679ad1e469958ce15a59153f38f5602cdd1ae54dad4935802def7303275bcfae9fae1ccb705e9bb7c6accbc9750df90711ab6fac4930ae
SSDEEP

12288:Wv9RGfqZ2Z3NBDYXZ35g6LyCluJCmAgot:WvifqZ2voZ35g6Lo0gu

Score

9^/10

evasion

Malware Config

Signatures

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	7fbe2f7827641796a206e7aaad70aa66_JaffaCakes118.exe

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-1-5-21-1162180587-977231257-2194346871-1000\Control Panel\International\Geo\Nation	7fbe2f7827641796a206e7aaad70aa66_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
1172	s1769.exe

Drops desktop.ini file(s) 2 IoCs

description	ioc	Process
File created	C:\Windows\assembly\Desktop.ini	s1769.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	s1769.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\assembly\Desktop.ini	s1769.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	s1769.exe
File opened for modification	C:\Windows\assembly	s1769.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4456	1888	WerFault.exe	81

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	7fbe2f7827641796a206e7aaad70aa66_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	7fbe2f7827641796a206e7aaad70aa66_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1888	7fbe2f7827641796a206e7aaad70aa66_JaffaCakes118.exe
1888	7fbe2f7827641796a206e7aaad70aa66_JaffaCakes118.exe
1172	s1769.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1172	s1769.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1172	s1769.exe
1172	s1769.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1888 wrote to memory of 1172	1888	7fbe2f7827641796a206e7aaad70aa66_JaffaCakes118.exe	82
PID 1888 wrote to memory of 1172	1888	7fbe2f7827641796a206e7aaad70aa66_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\7fbe2f7827641796a206e7aaad70aa66_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7fbe2f7827641796a206e7aaad70aa66_JaffaCakes118.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks computer location settings
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1888
- C:\Users\Admin\AppData\Local\Temp\n1769\s1769.exe
  "C:\Users\Admin\AppData\Local\Temp\n1769\s1769.exe" ins.exe /e 11730222 /u 4d48823a-b8b4-4f4d-b72e-794a5bc06ebe /v "C:\Users\Admin\AppData\Local\Temp\7fbe2f7827641796a206e7aaad70aa66_JaffaCakes118.exe"
  2⤵
  - Executes dropped EXE
  - Drops desktop.ini file(s)
  - Drops file in Windows directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:1172
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1888 -s 4472
  2⤵
  - Program crash
  PID:4456

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1888 -ip 1888
1⤵
PID:3708

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

C:\Users\Admin\AppData\Local\Temp\n1769\s1769.exe

Filesize
284KB

MD5
56c3c0bea17637a46ab6d82507923e75

SHA1
de31ef91d7568429b34a00b23c3b2be815417e2a

SHA256
b5518025103fc369faed527131b8c09df89f58bad97674388b36291b96cbb13a

SHA512
fb3c60e5bf4cf73ea6c101d3a811016a4d30bf467da9f412321d856de1d949bec9a11f3adaf1c7fb0238ddd429759a743de927a8181dd14eb2638ee52677d16c

Download Submit
memory/1172-11-0x00007FF9925B5000-0x00007FF9925B6000-memory.dmp

Filesize
4KB

Download
memory/1172-12-0x00007FF992300000-0x00007FF992CA1000-memory.dmp

Filesize
9.6MB

Download
memory/1172-14-0x00007FF992300000-0x00007FF992CA1000-memory.dmp

Filesize
9.6MB

Download
memory/1172-13-0x0000000001360000-0x000000000136A000-memory.dmp

Filesize
40KB

Download
memory/1172-17-0x000000001C1F0000-0x000000001C6BE000-memory.dmp

Filesize
4.8MB

Download
memory/1172-18-0x000000001C760000-0x000000001C7FC000-memory.dmp

Filesize
624KB

Download
memory/1172-19-0x0000000001340000-0x0000000001348000-memory.dmp

Filesize
32KB

Download
memory/1172-20-0x00007FF992300000-0x00007FF992CA1000-memory.dmp

Filesize
9.6MB

Download
memory/1172-21-0x00007FF992300000-0x00007FF992CA1000-memory.dmp

Filesize
9.6MB

Download
memory/1172-22-0x00007FF992300000-0x00007FF992CA1000-memory.dmp

Filesize
9.6MB

Download
memory/1172-23-0x00007FF992300000-0x00007FF992CA1000-memory.dmp

Filesize
9.6MB

Download
memory/1172-24-0x000000001DAA0000-0x000000001DB02000-memory.dmp

Filesize
392KB

Download
memory/1172-25-0x0000000020290000-0x00000000203CC000-memory.dmp

Filesize
1.2MB

Download
memory/1172-26-0x00000000208E0000-0x0000000020DEE000-memory.dmp

Filesize
5.1MB

Download
memory/1172-27-0x00007FF992300000-0x00007FF992CA1000-memory.dmp

Filesize
9.6MB

Download
memory/1172-29-0x00007FF992300000-0x00007FF992CA1000-memory.dmp

Filesize
9.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads