eab816960abb3df4bf9345fac5bf730174c96eb9a624e15a998a121d78c867ff

Analysis

max time kernel
150s
max time network
93s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
01/10/2024, 12:17

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General

Target

05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe
Size

594KB
MD5

05c9ab5d2c512639e86b7b59b88885c6
SHA1

11c440bc2a7190e7d082361a2160f4effea4debb
SHA256

eab816960abb3df4bf9345fac5bf730174c96eb9a624e15a998a121d78c867ff
SHA512

0913a1ae4d5512b9b60c1c5175008e8e08026c7ea18ea537c9b39681dc7b9d9d9063f8982e1414f12e1a0a657fa0ac9c8e206d398d1b3d55bed2f3dfa5a6703d
SSDEEP

12288:ojamtHqpSHstpMnIG8nuILS1soxqmsjvKW9PJD6VvnT0:oemthHioIGALu1sccjKWv+VL0

Score

10^/10

discovery persistence

Malware Config

Signatures

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\userinit = "C:\\Windows\\system32\\sdra64.exe,"	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\sdra64.exe	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\sdra64.exe	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 1 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	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe
1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe
1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe
1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1552 wrote to memory of 616	1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe	5
PID 1552 wrote to memory of 616	1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe	5
PID 1552 wrote to memory of 616	1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe	5
PID 1552 wrote to memory of 616	1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe	5
PID 1552 wrote to memory of 616	1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe	5
PID 1552 wrote to memory of 616	1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe	5
PID 1552 wrote to memory of 616	1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe	5
PID 1552 wrote to memory of 616	1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe	5
PID 1552 wrote to memory of 616	1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe	5
PID 1552 wrote to memory of 616	1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe	5
PID 1552 wrote to memory of 616	1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe	5
PID 1552 wrote to memory of 616	1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe	5
PID 1552 wrote to memory of 616	1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe	5
PID 1552 wrote to memory of 616	1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe	5
PID 1552 wrote to memory of 616	1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe	5
PID 1552 wrote to memory of 616	1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe	5
PID 1552 wrote to memory of 616	1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe	5
PID 1552 wrote to memory of 616	1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe	5
PID 1552 wrote to memory of 616	1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe	5
PID 1552 wrote to memory of 616	1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe	5
PID 1552 wrote to memory of 616	1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe	5
PID 1552 wrote to memory of 616	1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe	5
PID 1552 wrote to memory of 616	1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe	5
PID 1552 wrote to memory of 616	1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe	5
PID 1552 wrote to memory of 616	1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe	5
PID 1552 wrote to memory of 616	1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe	5
PID 1552 wrote to memory of 616	1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe	5
PID 1552 wrote to memory of 616	1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe	5
PID 1552 wrote to memory of 616	1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe	5
PID 1552 wrote to memory of 616	1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe	5
PID 1552 wrote to memory of 616	1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe	5
PID 1552 wrote to memory of 616	1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe	5
PID 1552 wrote to memory of 616	1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe	5
PID 1552 wrote to memory of 616	1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe	5
PID 1552 wrote to memory of 616	1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe	5
PID 1552 wrote to memory of 616	1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe	5
PID 1552 wrote to memory of 616	1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe	5
PID 1552 wrote to memory of 616	1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe	5
PID 1552 wrote to memory of 616	1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe	5
PID 1552 wrote to memory of 616	1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe	5
PID 1552 wrote to memory of 616	1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe	5
PID 1552 wrote to memory of 616	1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe	5
PID 1552 wrote to memory of 616	1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe	5
PID 1552 wrote to memory of 616	1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe	5
PID 1552 wrote to memory of 616	1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe	5
PID 1552 wrote to memory of 616	1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe	5
PID 1552 wrote to memory of 616	1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe	5
PID 1552 wrote to memory of 616	1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe	5
PID 1552 wrote to memory of 616	1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe	5
PID 1552 wrote to memory of 616	1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe	5
PID 1552 wrote to memory of 616	1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe	5
PID 1552 wrote to memory of 616	1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe	5
PID 1552 wrote to memory of 616	1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe	5
PID 1552 wrote to memory of 616	1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe	5
PID 1552 wrote to memory of 616	1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe	5
PID 1552 wrote to memory of 616	1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe	5
PID 1552 wrote to memory of 616	1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe	5
PID 1552 wrote to memory of 616	1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe	5
PID 1552 wrote to memory of 616	1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe	5
PID 1552 wrote to memory of 616	1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe	5
PID 1552 wrote to memory of 616	1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe	5
PID 1552 wrote to memory of 616	1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe	5
PID 1552 wrote to memory of 616	1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe	5
PID 1552 wrote to memory of 616	1552	05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe	5

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:616

C:\Users\Admin\AppData\Local\Temp\05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\05c9ab5d2c512639e86b7b59b88885c6_JaffaCakes118.exe"
1⤵
- Modifies WinLogon for persistence
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1552

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/616-35-0x00000000131F0000-0x0000000013207000-memory.dmp

Filesize
92KB

Download
memory/616-42-0x0000000013210000-0x0000000013227000-memory.dmp

Filesize
92KB

Download
memory/616-75-0x00000000132F0000-0x0000000013307000-memory.dmp

Filesize
92KB

Download
memory/616-70-0x00000000132D0000-0x00000000132E7000-memory.dmp

Filesize
92KB

Download
memory/616-65-0x00000000132B0000-0x00000000132C7000-memory.dmp

Filesize
92KB

Download
memory/616-11-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/616-16-0x0000000013170000-0x0000000013187000-memory.dmp

Filesize
92KB

Download
memory/616-20-0x0000000013190000-0x00000000131A7000-memory.dmp

Filesize
92KB

Download
memory/616-25-0x00000000131B0000-0x00000000131C7000-memory.dmp

Filesize
92KB

Download
memory/616-31-0x00000000131D0000-0x00000000131E7000-memory.dmp

Filesize
92KB

Download
memory/616-60-0x0000000013290000-0x00000000132A7000-memory.dmp

Filesize
92KB

Download
memory/616-45-0x0000000013230000-0x0000000013247000-memory.dmp

Filesize
92KB

Download
memory/616-58-0x0000000013270000-0x0000000013287000-memory.dmp

Filesize
92KB

Download
memory/616-50-0x0000000013250000-0x0000000013267000-memory.dmp

Filesize
92KB

Download
memory/1552-0-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1552-1-0x0000000017180000-0x0000000017192000-memory.dmp

Filesize
72KB

Download
memory/1552-5-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/1552-4-0x00000000005B0000-0x00000000005BF000-memory.dmp

Filesize
60KB

Download
memory/1552-2-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/1552-1442-0x00000000005B0000-0x00000000005BF000-memory.dmp

Filesize
60KB

Download
memory/1552-12251-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download