e248fa3a079d589746357561a11c71ebcd5c011644a179c5f4756de462a546a4

Analysis

max time kernel
150s
max time network
117s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
15/04/2024, 17:03

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General

Target

f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe
Size

52KB
MD5

f18cabd2417e90a30771385cf3eacec9
SHA1

59f0fe78b48a3c1af5326f8cd78fcd3a49602366
SHA256

e248fa3a079d589746357561a11c71ebcd5c011644a179c5f4756de462a546a4
SHA512

85d66911fcff03d1518137affab9d79062e846645589b13ff56cf83ef07d8d0ed44fb956fdab6ca55cf796dac16128a8ccb63f6b70444009e96f7fb08e61a3fe
SSDEEP

1536:NGX8QwItfZzOZgJy75OJCZNdbT859xA4AYWohi:A7LnK+QUJqbAA4rhi

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\\ntos.exe,"	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\ntos.exe	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\ntos.exe	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1908 set thread context of 2008	1908	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe	84

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2008	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe
2008	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe
2008	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe
2008	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2008	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1908 wrote to memory of 2008	1908	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe	84
PID 1908 wrote to memory of 2008	1908	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe	84
PID 1908 wrote to memory of 2008	1908	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe	84
PID 1908 wrote to memory of 2008	1908	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe	84
PID 1908 wrote to memory of 2008	1908	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe	84
PID 1908 wrote to memory of 2008	1908	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe	84
PID 1908 wrote to memory of 2008	1908	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe	84
PID 1908 wrote to memory of 2008	1908	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe	84
PID 2008 wrote to memory of 600	2008	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe	5
PID 2008 wrote to memory of 600	2008	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe	5
PID 2008 wrote to memory of 600	2008	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe	5
PID 2008 wrote to memory of 600	2008	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe	5
PID 2008 wrote to memory of 600	2008	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe	5
PID 2008 wrote to memory of 600	2008	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe	5
PID 2008 wrote to memory of 600	2008	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe	5
PID 2008 wrote to memory of 600	2008	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe	5
PID 2008 wrote to memory of 600	2008	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe	5
PID 2008 wrote to memory of 600	2008	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe	5
PID 2008 wrote to memory of 600	2008	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe	5
PID 2008 wrote to memory of 600	2008	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe	5
PID 2008 wrote to memory of 600	2008	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe	5
PID 2008 wrote to memory of 600	2008	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe	5
PID 2008 wrote to memory of 600	2008	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe	5
PID 2008 wrote to memory of 600	2008	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe	5
PID 2008 wrote to memory of 600	2008	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe	5
PID 2008 wrote to memory of 600	2008	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe	5
PID 2008 wrote to memory of 600	2008	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe	5
PID 2008 wrote to memory of 600	2008	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe	5
PID 2008 wrote to memory of 600	2008	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe	5
PID 2008 wrote to memory of 600	2008	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe	5
PID 2008 wrote to memory of 600	2008	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe	5
PID 2008 wrote to memory of 600	2008	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe	5
PID 2008 wrote to memory of 600	2008	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe	5
PID 2008 wrote to memory of 600	2008	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe	5
PID 2008 wrote to memory of 600	2008	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe	5
PID 2008 wrote to memory of 600	2008	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe	5
PID 2008 wrote to memory of 600	2008	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe	5
PID 2008 wrote to memory of 600	2008	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe	5
PID 2008 wrote to memory of 600	2008	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe	5
PID 2008 wrote to memory of 600	2008	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe	5
PID 2008 wrote to memory of 600	2008	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe	5
PID 2008 wrote to memory of 600	2008	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe	5
PID 2008 wrote to memory of 600	2008	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe	5
PID 2008 wrote to memory of 600	2008	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe	5
PID 2008 wrote to memory of 600	2008	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe	5
PID 2008 wrote to memory of 600	2008	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe	5
PID 2008 wrote to memory of 600	2008	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe	5
PID 2008 wrote to memory of 600	2008	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe	5
PID 2008 wrote to memory of 600	2008	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe	5
PID 2008 wrote to memory of 600	2008	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe	5
PID 2008 wrote to memory of 600	2008	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe	5
PID 2008 wrote to memory of 600	2008	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe	5
PID 2008 wrote to memory of 600	2008	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe	5
PID 2008 wrote to memory of 600	2008	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe	5
PID 2008 wrote to memory of 600	2008	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe	5
PID 2008 wrote to memory of 600	2008	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe	5
PID 2008 wrote to memory of 600	2008	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe	5
PID 2008 wrote to memory of 600	2008	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe	5
PID 2008 wrote to memory of 600	2008	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe	5
PID 2008 wrote to memory of 600	2008	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe	5
PID 2008 wrote to memory of 600	2008	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe	5
PID 2008 wrote to memory of 600	2008	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe	5
PID 2008 wrote to memory of 600	2008	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe	5
PID 2008 wrote to memory of 600	2008	f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe	5

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:600

C:\Users\Admin\AppData\Local\Temp\f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1908
- C:\Users\Admin\AppData\Local\Temp\f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\f18cabd2417e90a30771385cf3eacec9_JaffaCakes118.exe"
  2⤵
  - Modifies WinLogon for persistence
  - Drops file in System32 directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2008

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

Loading Replay Monitor...

Downloads

memory/600-119-0x0000000031030000-0x0000000031052000-memory.dmp

Filesize
136KB

Download
memory/600-135-0x00000000310F0000-0x0000000031112000-memory.dmp

Filesize
136KB

Download
memory/600-27-0x0000000030BE0000-0x0000000030C02000-memory.dmp

Filesize
136KB

Download
memory/600-31-0x0000000030C10000-0x0000000030C32000-memory.dmp

Filesize
136KB

Download
memory/600-231-0x0000000031570000-0x0000000031592000-memory.dmp

Filesize
136KB

Download
memory/600-227-0x0000000031540000-0x0000000031562000-memory.dmp

Filesize
136KB

Download
memory/600-223-0x0000000031510000-0x0000000031532000-memory.dmp

Filesize
136KB

Download
memory/600-219-0x00000000314E0000-0x0000000031502000-memory.dmp

Filesize
136KB

Download
memory/600-215-0x00000000314B0000-0x00000000314D2000-memory.dmp

Filesize
136KB

Download
memory/600-35-0x0000000030C40000-0x0000000030C62000-memory.dmp

Filesize
136KB

Download
memory/600-39-0x0000000030C70000-0x0000000030C92000-memory.dmp

Filesize
136KB

Download
memory/600-43-0x0000000030CA0000-0x0000000030CC2000-memory.dmp

Filesize
136KB

Download
memory/600-47-0x0000000030CD0000-0x0000000030CF2000-memory.dmp

Filesize
136KB

Download
memory/600-51-0x0000000030D00000-0x0000000030D22000-memory.dmp

Filesize
136KB

Download
memory/600-55-0x0000000030D30000-0x0000000030D52000-memory.dmp

Filesize
136KB

Download
memory/600-127-0x0000000031090000-0x00000000310B2000-memory.dmp

Filesize
136KB

Download
memory/600-63-0x0000000030D90000-0x0000000030DB2000-memory.dmp

Filesize
136KB

Download
memory/600-67-0x0000000030DC0000-0x0000000030DE2000-memory.dmp

Filesize
136KB

Download
memory/600-71-0x0000000030DF0000-0x0000000030E12000-memory.dmp

Filesize
136KB

Download
memory/600-75-0x0000000030E20000-0x0000000030E42000-memory.dmp

Filesize
136KB

Download
memory/600-79-0x0000000030E50000-0x0000000030E72000-memory.dmp

Filesize
136KB

Download
memory/600-83-0x0000000030E80000-0x0000000030EA2000-memory.dmp

Filesize
136KB

Download
memory/600-87-0x0000000030EB0000-0x0000000030ED2000-memory.dmp

Filesize
136KB

Download
memory/600-91-0x0000000030EE0000-0x0000000030F02000-memory.dmp

Filesize
136KB

Download
memory/600-95-0x0000000030F10000-0x0000000030F32000-memory.dmp

Filesize
136KB

Download
memory/600-99-0x0000000030F40000-0x0000000030F62000-memory.dmp

Filesize
136KB

Download
memory/600-103-0x0000000030F70000-0x0000000030F92000-memory.dmp

Filesize
136KB

Download
memory/600-107-0x0000000030FA0000-0x0000000030FC2000-memory.dmp

Filesize
136KB

Download
memory/600-115-0x0000000031000000-0x0000000031022000-memory.dmp

Filesize
136KB

Download
memory/600-111-0x0000000030FD0000-0x0000000030FF2000-memory.dmp

Filesize
136KB

Download
memory/600-23-0x0000000030BB0000-0x0000000030BD2000-memory.dmp

Filesize
136KB

Download
memory/600-19-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/600-59-0x0000000030D60000-0x0000000030D82000-memory.dmp

Filesize
136KB

Download
memory/600-131-0x00000000310C0000-0x00000000310E2000-memory.dmp

Filesize
136KB

Download
memory/600-123-0x0000000031060000-0x0000000031082000-memory.dmp

Filesize
136KB

Download
memory/600-139-0x0000000031120000-0x0000000031142000-memory.dmp

Filesize
136KB

Download
memory/600-143-0x0000000031150000-0x0000000031172000-memory.dmp

Filesize
136KB

Download
memory/600-147-0x0000000031180000-0x00000000311A2000-memory.dmp

Filesize
136KB

Download
memory/600-151-0x00000000311B0000-0x00000000311D2000-memory.dmp

Filesize
136KB

Download
memory/600-155-0x00000000311E0000-0x0000000031202000-memory.dmp

Filesize
136KB

Download
memory/600-159-0x0000000031210000-0x0000000031232000-memory.dmp

Filesize
136KB

Download
memory/600-163-0x0000000031240000-0x0000000031262000-memory.dmp

Filesize
136KB

Download
memory/600-167-0x0000000031270000-0x0000000031292000-memory.dmp

Filesize
136KB

Download
memory/600-171-0x00000000312A0000-0x00000000312C2000-memory.dmp

Filesize
136KB

Download
memory/600-175-0x00000000312D0000-0x00000000312F2000-memory.dmp

Filesize
136KB

Download
memory/600-179-0x0000000031300000-0x0000000031322000-memory.dmp

Filesize
136KB

Download
memory/600-183-0x0000000031330000-0x0000000031352000-memory.dmp

Filesize
136KB

Download
memory/600-187-0x0000000031360000-0x0000000031382000-memory.dmp

Filesize
136KB

Download
memory/600-191-0x0000000031390000-0x00000000313B2000-memory.dmp

Filesize
136KB

Download
memory/600-195-0x00000000313C0000-0x00000000313E2000-memory.dmp

Filesize
136KB

Download
memory/600-199-0x00000000313F0000-0x0000000031412000-memory.dmp

Filesize
136KB

Download
memory/600-203-0x0000000031420000-0x0000000031442000-memory.dmp

Filesize
136KB

Download
memory/600-207-0x0000000031450000-0x0000000031472000-memory.dmp

Filesize
136KB

Download
memory/600-211-0x0000000031480000-0x00000000314A2000-memory.dmp

Filesize
136KB

Download
memory/1908-4-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2008-6-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2008-2-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2008-1-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2008-0-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2008-7-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2008-9-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2008-10-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2008-11-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download