1de2b4a3138849f8c71f01aa0eca0f64b6589d7659e261230b677f227efa8fba

General

Target

25af53fee5c887805e0bdbaf751c918f_JaffaCakes118.exe
Size

21KB
MD5

25af53fee5c887805e0bdbaf751c918f
SHA1

8a3dcc4d4d4134c2eebc601f0cee76b3d94ecd6b
SHA256

1de2b4a3138849f8c71f01aa0eca0f64b6589d7659e261230b677f227efa8fba
SHA512

e90ffddd5ea55aae2d625f2e93f145b271f074425fcd63120bb8f2f9f6dba3783f69bb0dbd36a64d2043d1692fc4267aee85326fad469e90d178ee7f83b06ced
SSDEEP

384:f8viCUyemN/+vN3HXr+KPD1rua375ScpzbIN9+fv+w:fKn/+vN3Hb+Oa85xa9+3

Score

8^/10

persistence upx

Malware Config

Signatures

Event Triggered Execution: Image File Execution Options Injection 1 TTPs 2 IoCs

persistence

Image File Execution Options Injection

T1546.012

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\tqat.exe	25af53fee5c887805e0bdbaf751c918f_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\tqat.exe\Debugger = "ntsd -d"	25af53fee5c887805e0bdbaf751c918f_JaffaCakes118.exe

Loads dropped DLL 2 IoCs

pid	Process
1944	25af53fee5c887805e0bdbaf751c918f_JaffaCakes118.exe
1944	25af53fee5c887805e0bdbaf751c918f_JaffaCakes118.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/1944-0-0x0000000000400000-0x000000000040F000-memory.dmp	upx
behavioral1/memory/1944-0-0x0000000000400000-0x000000000040F000-memory.dmp	upx

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\WSockDrv32 = "C:\\Windows\\WSockDrv32.exe"	25af53fee5c887805e0bdbaf751c918f_JaffaCakes118.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\WSockDrv32.dll	25af53fee5c887805e0bdbaf751c918f_JaffaCakes118.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\WSockDrv32.exe	25af53fee5c887805e0bdbaf751c918f_JaffaCakes118.exe
File opened for modification	C:\Windows\WSockDrv32.exe	25af53fee5c887805e0bdbaf751c918f_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1944	25af53fee5c887805e0bdbaf751c918f_JaffaCakes118.exe
1944	25af53fee5c887805e0bdbaf751c918f_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1944	25af53fee5c887805e0bdbaf751c918f_JaffaCakes118.exe
1944	25af53fee5c887805e0bdbaf751c918f_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1944 wrote to memory of 1180	1944	25af53fee5c887805e0bdbaf751c918f_JaffaCakes118.exe	21
PID 1944 wrote to memory of 1180	1944	25af53fee5c887805e0bdbaf751c918f_JaffaCakes118.exe	21
PID 1944 wrote to memory of 1180	1944	25af53fee5c887805e0bdbaf751c918f_JaffaCakes118.exe	21
PID 1944 wrote to memory of 1180	1944	25af53fee5c887805e0bdbaf751c918f_JaffaCakes118.exe	21

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1180
- C:\Users\Admin\AppData\Local\Temp\25af53fee5c887805e0bdbaf751c918f_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\25af53fee5c887805e0bdbaf751c918f_JaffaCakes118.exe"
  2⤵
  - Event Triggered Execution: Image File Execution Options Injection
  - 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:1944

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Event Triggered Execution

1

T1546

Image File Execution Options Injection

1

T1546.012

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Event Triggered Execution

1

T1546

Image File Execution Options Injection

1

T1546.012

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Windows\SysWOW64\WSockDrv32.dll

Filesize
31KB

MD5
d10effdcf7e4b6bf6a451462003b00e0

SHA1
e89b31136ebc223e5510094b7efbca71bc8389d9

SHA256
a20192c849e0c47b087612436e0cd9157f226a782e4b324b9a23313b48729a2c

SHA512
9727bdecb73622577ec1c87ab9c7fb16af0162753e266ca0c125e469f0095afc2894af19d458565179b72281ebca545d20502203c004881e2a8e1751a68850af

Download Submit
memory/1180-3-0x0000000002DD0000-0x0000000002DD1000-memory.dmp

Filesize
4KB

Download
memory/1180-3-0x0000000002DD0000-0x0000000002DD1000-memory.dmp

Filesize
4KB

Download
memory/1944-0-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/1944-11-0x0000000000401000-0x0000000000402000-memory.dmp

Filesize
4KB

Download
memory/1944-13-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

Download
memory/1944-0-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/1944-11-0x0000000000401000-0x0000000000402000-memory.dmp

Filesize
4KB

Download
memory/1944-13-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads