d314bfe14b483795c7b846dadcb1689c05341ae050f4aff50e31749e6b6a583d

General

Target

4958fa964293c8c295b4b5ec8ff62380_JaffaCakes118.exe
Size

253KB
MD5

4958fa964293c8c295b4b5ec8ff62380
SHA1

6f9021745a099b5dc7648d80fa1b7f083f03b070
SHA256

d314bfe14b483795c7b846dadcb1689c05341ae050f4aff50e31749e6b6a583d
SHA512

0f54e30d53a2db4fe75a8dbccd5435f9d64bf06438f52119e558783c166c39018438f2d521d0c374f2f130d764fe911d2482c6d32a0c06f0cd14ad46801e9712
SSDEEP

3072:1JazJIYo+Q8a5G/vMrk21SyLyrAbjYRliEC2adaFHFHAzlhBSPm56Be:226a5G/v121vLyrlRli2JFlHAQe5m

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2740	nvvtray.exe

Loads dropped DLL 6 IoCs

pid	Process
2904	4958fa964293c8c295b4b5ec8ff62380_JaffaCakes118.exe
2904	4958fa964293c8c295b4b5ec8ff62380_JaffaCakes118.exe
2932	WerFault.exe
2932	WerFault.exe
2932	WerFault.exe
2932	WerFault.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2568 set thread context of 2904	2568	4958fa964293c8c295b4b5ec8ff62380_JaffaCakes118.exe	29

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
2932	2740	WerFault.exe	30

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2740	nvvtray.exe
2740	nvvtray.exe
2740	nvvtray.exe
2740	nvvtray.exe
2740	nvvtray.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2568	4958fa964293c8c295b4b5ec8ff62380_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 2568 wrote to memory of 2904	2568	4958fa964293c8c295b4b5ec8ff62380_JaffaCakes118.exe	29
PID 2568 wrote to memory of 2904	2568	4958fa964293c8c295b4b5ec8ff62380_JaffaCakes118.exe	29
PID 2568 wrote to memory of 2904	2568	4958fa964293c8c295b4b5ec8ff62380_JaffaCakes118.exe	29
PID 2568 wrote to memory of 2904	2568	4958fa964293c8c295b4b5ec8ff62380_JaffaCakes118.exe	29
PID 2568 wrote to memory of 2904	2568	4958fa964293c8c295b4b5ec8ff62380_JaffaCakes118.exe	29
PID 2568 wrote to memory of 2904	2568	4958fa964293c8c295b4b5ec8ff62380_JaffaCakes118.exe	29
PID 2568 wrote to memory of 2904	2568	4958fa964293c8c295b4b5ec8ff62380_JaffaCakes118.exe	29
PID 2568 wrote to memory of 2904	2568	4958fa964293c8c295b4b5ec8ff62380_JaffaCakes118.exe	29
PID 2568 wrote to memory of 2904	2568	4958fa964293c8c295b4b5ec8ff62380_JaffaCakes118.exe	29
PID 2568 wrote to memory of 2904	2568	4958fa964293c8c295b4b5ec8ff62380_JaffaCakes118.exe	29
PID 2568 wrote to memory of 2904	2568	4958fa964293c8c295b4b5ec8ff62380_JaffaCakes118.exe	29
PID 2904 wrote to memory of 2740	2904	4958fa964293c8c295b4b5ec8ff62380_JaffaCakes118.exe	30
PID 2904 wrote to memory of 2740	2904	4958fa964293c8c295b4b5ec8ff62380_JaffaCakes118.exe	30
PID 2904 wrote to memory of 2740	2904	4958fa964293c8c295b4b5ec8ff62380_JaffaCakes118.exe	30
PID 2904 wrote to memory of 2740	2904	4958fa964293c8c295b4b5ec8ff62380_JaffaCakes118.exe	30
PID 2740 wrote to memory of 2932	2740	nvvtray.exe	31
PID 2740 wrote to memory of 2932	2740	nvvtray.exe	31
PID 2740 wrote to memory of 2932	2740	nvvtray.exe	31
PID 2740 wrote to memory of 2932	2740	nvvtray.exe	31

C:\Users\Admin\AppData\Local\Temp\4958fa964293c8c295b4b5ec8ff62380_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4958fa964293c8c295b4b5ec8ff62380_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2568
- C:\Users\Admin\AppData\Local\Temp\4958fa964293c8c295b4b5ec8ff62380_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\4958fa964293c8c295b4b5ec8ff62380_JaffaCakes118.exe
  2⤵
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:2904
- - C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup\nvvtray.exe
    "C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup\nvvtray.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:2740
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2740 -s 220
      4⤵
      Loads dropped DLL
      Program crash
      PID:2932

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup\nvvtray.exe

Filesize
149KB

MD5
5980732a8d9ee8befb1c3f7f182bb482

SHA1
7b7795483a87a55e58287d6a4a5798ad829eab19

SHA256
1a1b386ef5f6c5458c59b4fadb16460e5a004013733ec64bc39a55ba63710a2f

SHA512
939f7ab989f4a75a35d18d9583efa280898380bed5ac3d5e09318e57a6e16a8290b81e80fbabf1136f237bd21935730bf666f7a4a7f73ec83dadad6a5b0a9775

Download Submit
memory/2568-0-0x0000000074ED1000-0x0000000074ED2000-memory.dmp

Filesize
4KB

Download
memory/2568-1-0x0000000074ED0000-0x000000007547B000-memory.dmp

Filesize
5.7MB

Download
memory/2568-2-0x0000000074ED0000-0x000000007547B000-memory.dmp

Filesize
5.7MB

Download
memory/2568-22-0x0000000074ED0000-0x000000007547B000-memory.dmp

Filesize
5.7MB

Download
memory/2740-35-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2904-13-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/2904-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2904-19-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/2904-11-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/2904-20-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/2904-17-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/2904-9-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/2904-7-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/2904-6-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/2904-4-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download

Analysis

Sharing