91643c3eb827708e4e39b070b3239d35f394da46f7d50760bfd19a68bd69656b

Analysis

max time kernel
150s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
03/07/2024, 12:15

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General

Target

225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe
Size

76KB
MD5

225df107f273aec4d53dae85ee7a9fd7
SHA1

17030b366f3453951f5a5f39728f6df7d8a58aca
SHA256

91643c3eb827708e4e39b070b3239d35f394da46f7d50760bfd19a68bd69656b
SHA512

bc2b2adcdf936dd375e4348be67e7ce88254fb92b1da955d6b78425d969f7b694502e8fec0468bc48b9901d4636e8be63b85635d0a5f35b2906b24038e3540da
SSDEEP

1536:42H3ghyOkEhYv11BKCHJbIsxoTv8r6+UTam6h7qfLOegdpGO:7HajYvJZpcDT8r6bTOegr

Score

10^/10

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,"	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\sdra64.exe	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\sdra64.exe	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe
4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe
4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe
4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4132 wrote to memory of 628	4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe	5
PID 4132 wrote to memory of 628	4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe	5
PID 4132 wrote to memory of 628	4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe	5
PID 4132 wrote to memory of 628	4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe	5
PID 4132 wrote to memory of 628	4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe	5
PID 4132 wrote to memory of 628	4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe	5
PID 4132 wrote to memory of 628	4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe	5
PID 4132 wrote to memory of 628	4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe	5
PID 4132 wrote to memory of 628	4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe	5
PID 4132 wrote to memory of 628	4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe	5
PID 4132 wrote to memory of 628	4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe	5
PID 4132 wrote to memory of 628	4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe	5
PID 4132 wrote to memory of 628	4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe	5
PID 4132 wrote to memory of 628	4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe	5
PID 4132 wrote to memory of 628	4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe	5
PID 4132 wrote to memory of 628	4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe	5
PID 4132 wrote to memory of 628	4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe	5
PID 4132 wrote to memory of 628	4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe	5
PID 4132 wrote to memory of 628	4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe	5
PID 4132 wrote to memory of 628	4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe	5
PID 4132 wrote to memory of 628	4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe	5
PID 4132 wrote to memory of 628	4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe	5
PID 4132 wrote to memory of 628	4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe	5
PID 4132 wrote to memory of 628	4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe	5
PID 4132 wrote to memory of 628	4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe	5
PID 4132 wrote to memory of 628	4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe	5
PID 4132 wrote to memory of 628	4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe	5
PID 4132 wrote to memory of 628	4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe	5
PID 4132 wrote to memory of 628	4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe	5
PID 4132 wrote to memory of 628	4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe	5
PID 4132 wrote to memory of 628	4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe	5
PID 4132 wrote to memory of 628	4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe	5
PID 4132 wrote to memory of 628	4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe	5
PID 4132 wrote to memory of 628	4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe	5
PID 4132 wrote to memory of 628	4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe	5
PID 4132 wrote to memory of 628	4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe	5
PID 4132 wrote to memory of 628	4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe	5
PID 4132 wrote to memory of 628	4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe	5
PID 4132 wrote to memory of 628	4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe	5
PID 4132 wrote to memory of 628	4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe	5
PID 4132 wrote to memory of 628	4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe	5
PID 4132 wrote to memory of 628	4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe	5
PID 4132 wrote to memory of 628	4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe	5
PID 4132 wrote to memory of 628	4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe	5
PID 4132 wrote to memory of 628	4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe	5
PID 4132 wrote to memory of 628	4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe	5
PID 4132 wrote to memory of 628	4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe	5
PID 4132 wrote to memory of 628	4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe	5
PID 4132 wrote to memory of 628	4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe	5
PID 4132 wrote to memory of 628	4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe	5
PID 4132 wrote to memory of 628	4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe	5
PID 4132 wrote to memory of 628	4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe	5
PID 4132 wrote to memory of 628	4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe	5
PID 4132 wrote to memory of 628	4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe	5
PID 4132 wrote to memory of 628	4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe	5
PID 4132 wrote to memory of 628	4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe	5
PID 4132 wrote to memory of 628	4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe	5
PID 4132 wrote to memory of 628	4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe	5
PID 4132 wrote to memory of 628	4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe	5
PID 4132 wrote to memory of 628	4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe	5
PID 4132 wrote to memory of 628	4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe	5
PID 4132 wrote to memory of 628	4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe	5
PID 4132 wrote to memory of 628	4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe	5
PID 4132 wrote to memory of 628	4132	225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe	5

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:628

C:\Users\Admin\AppData\Local\Temp\225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\225df107f273aec4d53dae85ee7a9fd7_JaffaCakes118.exe"
1⤵
- Modifies WinLogon for persistence
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4132

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/628-64-0x00000000063B0000-0x00000000063C7000-memory.dmp

Filesize
92KB

Download
memory/628-34-0x00000000062F0000-0x0000000006307000-memory.dmp

Filesize
92KB

Download
memory/628-12-0x0000000006270000-0x0000000006287000-memory.dmp

Filesize
92KB

Download
memory/628-7-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/628-19-0x0000000006290000-0x00000000062A7000-memory.dmp

Filesize
92KB

Download
memory/628-22-0x00000000062B0000-0x00000000062C7000-memory.dmp

Filesize
92KB

Download
memory/628-52-0x0000000006370000-0x0000000006387000-memory.dmp

Filesize
92KB

Download
memory/628-37-0x0000000006310000-0x0000000006327000-memory.dmp

Filesize
92KB

Download
memory/628-29-0x00000000062D0000-0x00000000062E7000-memory.dmp

Filesize
92KB

Download
memory/628-44-0x0000000006330000-0x0000000006347000-memory.dmp

Filesize
92KB

Download
memory/628-109-0x00000000064D0000-0x00000000064E7000-memory.dmp

Filesize
92KB

Download
memory/628-48-0x0000000006350000-0x0000000006367000-memory.dmp

Filesize
92KB

Download
memory/628-82-0x0000000006430000-0x0000000006447000-memory.dmp

Filesize
92KB

Download
memory/628-67-0x00000000063D0000-0x00000000063E7000-memory.dmp

Filesize
92KB

Download
memory/628-74-0x00000000063F0000-0x0000000006407000-memory.dmp

Filesize
92KB

Download
memory/628-79-0x0000000006410000-0x0000000006427000-memory.dmp

Filesize
92KB

Download
memory/628-102-0x00000000064B0000-0x00000000064C7000-memory.dmp

Filesize
92KB

Download
memory/628-88-0x0000000006450000-0x0000000006467000-memory.dmp

Filesize
92KB

Download
memory/628-65-0x00000000063B0000-0x00000000063C7000-memory.dmp

Filesize
92KB

Download
memory/628-92-0x0000000006470000-0x0000000006487000-memory.dmp

Filesize
92KB

Download
memory/628-58-0x0000000006390000-0x00000000063A7000-memory.dmp

Filesize
92KB

Download
memory/628-98-0x0000000006490000-0x00000000064A7000-memory.dmp

Filesize
92KB

Download
memory/4132-1-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/4132-0-0x0000000000580000-0x0000000000592000-memory.dmp

Filesize
72KB

Download