392b64aeed65407c9cb7336a4c89d1ef34111fd7b9c74c8b6e45b2c91b7bbc42

Analysis

max time kernel
150s
max time network
118s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
03-07-2024 08:19

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General

Target

21ad3791c38aa0ece724453649531c9e_JaffaCakes118.exe
Size

19KB
MD5

21ad3791c38aa0ece724453649531c9e
SHA1

bc6b53830088e9fb099d0668973829470e196931
SHA256

392b64aeed65407c9cb7336a4c89d1ef34111fd7b9c74c8b6e45b2c91b7bbc42
SHA512

e483f9e37caf38e631d9d074758ddb6ea6da06c9e8d253b107dae0a7591b48d47715f51ac4a60762c917fc407e23f11ac0590bef6fa99937d6dd9df5ebe466e9
SSDEEP

384:0/c7Kxe4jLX1MQVt3KN5SQzSAxCvIcmdsXgn/wHEhdEQSIe6bDl2LzM4X:0/AKFvX1vt3KuQ3Cv8dWgYkAQfeQ

Score

7^/10

persistence

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
2908	21ad3791c38aa0ece724453649531c9e_JaffaCakes118.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\PTSShell = "C:\\Windows\\PTSShell.exe"	21ad3791c38aa0ece724453649531c9e_JaffaCakes118.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\PTSShell.dll	21ad3791c38aa0ece724453649531c9e_JaffaCakes118.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\PTSShell.exe	21ad3791c38aa0ece724453649531c9e_JaffaCakes118.exe
File opened for modification	C:\Windows\PTSShell.exe	21ad3791c38aa0ece724453649531c9e_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2908	21ad3791c38aa0ece724453649531c9e_JaffaCakes118.exe
2908	21ad3791c38aa0ece724453649531c9e_JaffaCakes118.exe
2908	21ad3791c38aa0ece724453649531c9e_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2908	21ad3791c38aa0ece724453649531c9e_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2908 wrote to memory of 1100	2908	21ad3791c38aa0ece724453649531c9e_JaffaCakes118.exe	20
PID 2908 wrote to memory of 1100	2908	21ad3791c38aa0ece724453649531c9e_JaffaCakes118.exe	20

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1100
- C:\Users\Admin\AppData\Local\Temp\21ad3791c38aa0ece724453649531c9e_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\21ad3791c38aa0ece724453649531c9e_JaffaCakes118.exe"
  2⤵
  - Loads dropped DLL
  - Adds Run key to start application
  - Drops file in System32 directory
  - Drops file in Windows directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2908

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Windows\SysWOW64\PTSShell.dll

Filesize
32KB

MD5
6c2eba1f56d20b56d746886cccd25193

SHA1
d7d69b429ae471381e139fb1cbac301cb6ab3709

SHA256
76f3a638b2c15bd17e82c405f37bdfa77cebf5b8580d79235ac513c976ad2e5d

SHA512
35e23251837466149070869c246dbaf9e1cec9c288c10172fc3c3b5b40587783c8c89705ff9902d9470f301de6b492555552af8efa20c7d57227357d2f3e7e18

Download Submit
memory/1100-3-0x0000000002580000-0x0000000002581000-memory.dmp

Filesize
4KB

Download
memory/1100-10-0x0000000002590000-0x0000000002591000-memory.dmp

Filesize
4KB

Download
memory/1100-6-0x0000000002580000-0x0000000002581000-memory.dmp

Filesize
4KB

Download
memory/2908-0-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2908-13-0x0000000000401000-0x0000000000402000-memory.dmp

Filesize
4KB

Download
memory/2908-14-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2908-15-0x0000000010000000-0x000000001000B000-memory.dmp

Filesize
44KB

Download