c41fc292b12b6e9316732654e2488db8d00496be85715f6ae7ed2fee3a6bda9f

General

Target

ab332e2cd1efec1bcea2c350fd5739f8_JaffaCakes118.exe
Size

239KB
MD5

ab332e2cd1efec1bcea2c350fd5739f8
SHA1

d71817473d1094927369993494eee71ced45a197
SHA256

c41fc292b12b6e9316732654e2488db8d00496be85715f6ae7ed2fee3a6bda9f
SHA512

c2cf40c2ecbffd5403f4563b99da5e9974c9058755a654c2df9a2ba313088c4a68aa1813349d06006758602c283dcdf766771e24685df61f639e90da442d72a9
SSDEEP

3072:YQRypD1AqBtIDuufpPxNklPzQPt9fut2sFG0uv0z2ZwwQonpCp+fJrX8Z8:YwDuuBElq/uF7uviGsMkp+fJ4W

Score

8^/10

discovery

Malware Config

Signatures

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\drivers\etc\hosts	ab332e2cd1efec1bcea2c350fd5739f8_JaffaCakes118.exe

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3068 set thread context of 2184	3068	ab332e2cd1efec1bcea2c350fd5739f8_JaffaCakes118.exe	30

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe	vbc.exe

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	ab332e2cd1efec1bcea2c350fd5739f8_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
3068	ab332e2cd1efec1bcea2c350fd5739f8_JaffaCakes118.exe
3068	ab332e2cd1efec1bcea2c350fd5739f8_JaffaCakes118.exe
3068	ab332e2cd1efec1bcea2c350fd5739f8_JaffaCakes118.exe
3068	ab332e2cd1efec1bcea2c350fd5739f8_JaffaCakes118.exe
3068	ab332e2cd1efec1bcea2c350fd5739f8_JaffaCakes118.exe
3068	ab332e2cd1efec1bcea2c350fd5739f8_JaffaCakes118.exe
3068	ab332e2cd1efec1bcea2c350fd5739f8_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3068	ab332e2cd1efec1bcea2c350fd5739f8_JaffaCakes118.exe
Token: 33	3068	ab332e2cd1efec1bcea2c350fd5739f8_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	3068	ab332e2cd1efec1bcea2c350fd5739f8_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2184	vbc.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3068 wrote to memory of 2184	3068	ab332e2cd1efec1bcea2c350fd5739f8_JaffaCakes118.exe	30
PID 3068 wrote to memory of 2184	3068	ab332e2cd1efec1bcea2c350fd5739f8_JaffaCakes118.exe	30
PID 3068 wrote to memory of 2184	3068	ab332e2cd1efec1bcea2c350fd5739f8_JaffaCakes118.exe	30
PID 3068 wrote to memory of 2184	3068	ab332e2cd1efec1bcea2c350fd5739f8_JaffaCakes118.exe	30
PID 3068 wrote to memory of 2184	3068	ab332e2cd1efec1bcea2c350fd5739f8_JaffaCakes118.exe	30
PID 3068 wrote to memory of 2184	3068	ab332e2cd1efec1bcea2c350fd5739f8_JaffaCakes118.exe	30
PID 3068 wrote to memory of 2184	3068	ab332e2cd1efec1bcea2c350fd5739f8_JaffaCakes118.exe	30
PID 3068 wrote to memory of 2184	3068	ab332e2cd1efec1bcea2c350fd5739f8_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\ab332e2cd1efec1bcea2c350fd5739f8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ab332e2cd1efec1bcea2c350fd5739f8_JaffaCakes118.exe"
1⤵
- Drops file in Drivers directory
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3068
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
  C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
  2⤵
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:2184

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scripting

1

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

1

T1064

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2184-3-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/2184-10-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/2184-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2184-6-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/2184-5-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/2184-12-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/2184-17-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/3068-0-0x0000000074F71000-0x0000000074F72000-memory.dmp

Filesize
4KB

Download
memory/3068-1-0x0000000074F70000-0x000000007551B000-memory.dmp

Filesize
5.7MB

Download
memory/3068-2-0x0000000074F70000-0x000000007551B000-memory.dmp

Filesize
5.7MB

Download
memory/3068-16-0x0000000074F70000-0x000000007551B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing