6c5ccc0183745949ef123c8e834173abfdb7ee80a1f77a669f17f0be8f84573a

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
28-06-2024 13:58

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General

Target

1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe
Size

80KB
MD5

1a62f7c5cd3b403a927e45fb38de0aa1
SHA1

4522df9aad71ef4610112c13963ce811fd5f237c
SHA256

6c5ccc0183745949ef123c8e834173abfdb7ee80a1f77a669f17f0be8f84573a
SHA512

8f8b43112fcc2332de75fc956b821b94c8a94e6f9529948460432b53220241534b4711a7e3b7b93f63f7cae2fdeb6c18939eeb061afe2afdd4b240bc1757dbff
SSDEEP

1536:6QKJnfnsiaUK7VD1YdzbVzSCVtpNVzwuG9qdT0/1S3nByeSjj1pC9G3O3RtmSGbB:jioVD1wVzSuTzwX9E0/1n1H1pEG3Ohtu

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,"	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\sdra64.exe	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\sdra64.exe	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe
3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe
3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe
3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3512 wrote to memory of 612	3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe	5
PID 3512 wrote to memory of 612	3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe	5
PID 3512 wrote to memory of 612	3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe	5
PID 3512 wrote to memory of 612	3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe	5
PID 3512 wrote to memory of 612	3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe	5
PID 3512 wrote to memory of 612	3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe	5
PID 3512 wrote to memory of 612	3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe	5
PID 3512 wrote to memory of 612	3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe	5
PID 3512 wrote to memory of 612	3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe	5
PID 3512 wrote to memory of 612	3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe	5
PID 3512 wrote to memory of 612	3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe	5
PID 3512 wrote to memory of 612	3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe	5
PID 3512 wrote to memory of 612	3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe	5
PID 3512 wrote to memory of 612	3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe	5
PID 3512 wrote to memory of 612	3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe	5
PID 3512 wrote to memory of 612	3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe	5
PID 3512 wrote to memory of 612	3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe	5
PID 3512 wrote to memory of 612	3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe	5
PID 3512 wrote to memory of 612	3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe	5
PID 3512 wrote to memory of 612	3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe	5
PID 3512 wrote to memory of 612	3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe	5
PID 3512 wrote to memory of 612	3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe	5
PID 3512 wrote to memory of 612	3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe	5
PID 3512 wrote to memory of 612	3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe	5
PID 3512 wrote to memory of 612	3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe	5
PID 3512 wrote to memory of 612	3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe	5
PID 3512 wrote to memory of 612	3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe	5
PID 3512 wrote to memory of 612	3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe	5
PID 3512 wrote to memory of 612	3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe	5
PID 3512 wrote to memory of 612	3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe	5
PID 3512 wrote to memory of 612	3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe	5
PID 3512 wrote to memory of 612	3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe	5
PID 3512 wrote to memory of 612	3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe	5
PID 3512 wrote to memory of 612	3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe	5
PID 3512 wrote to memory of 612	3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe	5
PID 3512 wrote to memory of 612	3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe	5
PID 3512 wrote to memory of 612	3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe	5
PID 3512 wrote to memory of 612	3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe	5
PID 3512 wrote to memory of 612	3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe	5
PID 3512 wrote to memory of 612	3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe	5
PID 3512 wrote to memory of 612	3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe	5
PID 3512 wrote to memory of 612	3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe	5
PID 3512 wrote to memory of 612	3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe	5
PID 3512 wrote to memory of 612	3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe	5
PID 3512 wrote to memory of 612	3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe	5
PID 3512 wrote to memory of 612	3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe	5
PID 3512 wrote to memory of 612	3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe	5
PID 3512 wrote to memory of 612	3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe	5
PID 3512 wrote to memory of 612	3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe	5
PID 3512 wrote to memory of 612	3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe	5
PID 3512 wrote to memory of 612	3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe	5
PID 3512 wrote to memory of 612	3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe	5
PID 3512 wrote to memory of 612	3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe	5
PID 3512 wrote to memory of 612	3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe	5
PID 3512 wrote to memory of 612	3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe	5
PID 3512 wrote to memory of 612	3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe	5
PID 3512 wrote to memory of 612	3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe	5
PID 3512 wrote to memory of 612	3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe	5
PID 3512 wrote to memory of 612	3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe	5
PID 3512 wrote to memory of 612	3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe	5
PID 3512 wrote to memory of 612	3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe	5
PID 3512 wrote to memory of 612	3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe	5
PID 3512 wrote to memory of 612	3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe	5
PID 3512 wrote to memory of 612	3512	1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe	5

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:612

C:\Users\Admin\AppData\Local\Temp\1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1a62f7c5cd3b403a927e45fb38de0aa1_JaffaCakes118.exe"
1⤵
- Modifies WinLogon for persistence
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3512

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/612-32-0x0000000031660000-0x0000000031679000-memory.dmp

Filesize
100KB

Download
memory/612-57-0x0000000031700000-0x0000000031719000-memory.dmp

Filesize
100KB

Download
memory/612-39-0x0000000031680000-0x0000000031699000-memory.dmp

Filesize
100KB

Download
memory/612-7-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/612-14-0x00000000315E0000-0x00000000315F9000-memory.dmp

Filesize
100KB

Download
memory/612-21-0x0000000031600000-0x0000000031619000-memory.dmp

Filesize
100KB

Download
memory/612-23-0x0000000031620000-0x0000000031639000-memory.dmp

Filesize
100KB

Download
memory/612-28-0x0000000031640000-0x0000000031659000-memory.dmp

Filesize
100KB

Download
memory/612-78-0x0000000031780000-0x0000000031799000-memory.dmp

Filesize
100KB

Download
memory/612-72-0x0000000031760000-0x0000000031779000-memory.dmp

Filesize
100KB

Download
memory/612-47-0x00000000316C0000-0x00000000316D9000-memory.dmp

Filesize
100KB

Download
memory/612-42-0x00000000316A0000-0x00000000316B9000-memory.dmp

Filesize
100KB

Download
memory/612-52-0x00000000316E0000-0x00000000316F9000-memory.dmp

Filesize
100KB

Download
memory/612-67-0x0000000031740000-0x0000000031759000-memory.dmp

Filesize
100KB

Download
memory/612-62-0x0000000031720000-0x0000000031739000-memory.dmp

Filesize
100KB

Download
memory/3512-2-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/3512-3764-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/3512-1-0x0000000001DF0000-0x0000000001E02000-memory.dmp

Filesize
72KB

Download
memory/3512-0-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download