0182f2e29965d54c5aea14679765c19ef2397e42ac2464b113bc9c6da89f618f

Analysis

max time kernel
147s
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
03/06/2024, 16:20

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General

Target

926c5694a1bceffc43896b4a4009e457_JaffaCakes118.exe
Size

355KB
MD5

926c5694a1bceffc43896b4a4009e457
SHA1

b821d0ca3caf0a8d2de114da0faab772b22e0efe
SHA256

0182f2e29965d54c5aea14679765c19ef2397e42ac2464b113bc9c6da89f618f
SHA512

3ec7fb2c12d5010cd514ed54eaecaba16f31e279e508af71e3dc7c0cf2161e34a7df6b4ad2fe7c931f6841712515b92757189ac6029ffefef54d3cbb12811791
SSDEEP

6144:J3EmWPDNND9yRPzLq+YXFqaZiMLic9kzVd7EAC4TSs9EiS:emWhND9yJz+b1FcMLmp2ATTSsdS

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\Microsoft\Windows NT\CurrentVersion\Winlogon\userinit = "C:\\Windows\\system32\\userinit.exe,C:\\Windows\\apppatch\\svchost.exe,"	svchost.exe

Executes dropped EXE 1 IoCs

pid	Process
4912	svchost.exe

Modifies WinLogon 2 TTPs 2 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\d176f3e9 = "¡‡‰5dVq*”E’\u008fóu\x05\r‰¾øJ¾šˆ4\x1cnŒ¨\u00a0\x18–ÍE…\x0eÌ:pàØ+½\x16F¼›fë^-àp]C;Ý›¦\r\x1aµÐö5µÈí”UÓ\u00ad\x16½¾„\"ÀTu\rr€X´~®K]ÌÅ\x14\x05k°•m•Å6mz\u00a0•\x1c,®ìxs@6Æ\b<\u00ad†>í\x04ÒŽ5•Â…öElFÞöjBBžê-\x15\u009d–RÞÒøÕ=¾ës¼‚ä\u009dóÝ8#œ#:[}„“n`¼f\u00a0\x1dõZbÎ\u00ad”êõÝDü]ÐÝ‚:Ä\x10\u00adN² µ\u008d\x18\u00a0\n\x066¸¶:Ä\x1c°VJØn\x13þ&Ý\u009dFLU¶\u009d³V³"	926c5694a1bceffc43896b4a4009e457_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\d176f3e9 = "¡‡‰5dVq*”E’\u008fóu\x05\r‰¾øJ¾šˆ4\x1cnŒ¨\u00a0\x18–ÍE…\x0eÌ:pàØ+½\x16F¼›fë^-àp]C;Ý›¦\r\x1aµÐö5µÈí”UÓ\u00ad\x16½¾„\"ÀTu\rr€X´~®K]ÌÅ\x14\x05k°•m•Å6mz\u00a0•\x1c,®ìxs@6Æ\b<\u00ad†>í\x04ÒŽ5•Â…öElFÞöjBBžê-\x15\u009d–RÞÒøÕ=¾ës¼‚ä\u009dóÝ8#œ#:[}„“n`¼f\u00a0\x1dõZbÎ\u00ad”êõÝDü]ÐÝ‚:Ä\x10\u00adN² µ\u008d\x18\u00a0\n\x066¸¶:Ä\x1c°VJØn\x13þ&Ý\u009dFLU¶\u009d³V³"	svchost.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\apppatch\svchost.exe	926c5694a1bceffc43896b4a4009e457_JaffaCakes118.exe
File opened for modification	C:\Windows\apppatch\svchost.exe	926c5694a1bceffc43896b4a4009e457_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4960	926c5694a1bceffc43896b4a4009e457_JaffaCakes118.exe
4960	926c5694a1bceffc43896b4a4009e457_JaffaCakes118.exe
4960	926c5694a1bceffc43896b4a4009e457_JaffaCakes118.exe
4960	926c5694a1bceffc43896b4a4009e457_JaffaCakes118.exe
4960	926c5694a1bceffc43896b4a4009e457_JaffaCakes118.exe
4960	926c5694a1bceffc43896b4a4009e457_JaffaCakes118.exe
4960	926c5694a1bceffc43896b4a4009e457_JaffaCakes118.exe
4960	926c5694a1bceffc43896b4a4009e457_JaffaCakes118.exe
4912	svchost.exe
4912	svchost.exe
4912	svchost.exe
4912	svchost.exe
4912	svchost.exe
4912	svchost.exe
4912	svchost.exe
4912	svchost.exe
4912	svchost.exe
4912	svchost.exe
4912	svchost.exe
4912	svchost.exe
4912	svchost.exe
4912	svchost.exe
4912	svchost.exe
4912	svchost.exe
4912	svchost.exe
4912	svchost.exe
4912	svchost.exe
4912	svchost.exe
4912	svchost.exe
4912	svchost.exe
4912	svchost.exe
4912	svchost.exe
4912	svchost.exe
4912	svchost.exe
4912	svchost.exe
4912	svchost.exe
4912	svchost.exe
4912	svchost.exe
4912	svchost.exe
4912	svchost.exe
4912	svchost.exe
4912	svchost.exe
4912	svchost.exe
4912	svchost.exe
4912	svchost.exe
4912	svchost.exe
4912	svchost.exe
4912	svchost.exe
4912	svchost.exe
4912	svchost.exe
4912	svchost.exe
4912	svchost.exe
4912	svchost.exe
4912	svchost.exe
4912	svchost.exe
4912	svchost.exe
4912	svchost.exe
4912	svchost.exe
4912	svchost.exe
4912	svchost.exe
4912	svchost.exe
4912	svchost.exe
4912	svchost.exe
4912	svchost.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4960	926c5694a1bceffc43896b4a4009e457_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4960 wrote to memory of 4912	4960	926c5694a1bceffc43896b4a4009e457_JaffaCakes118.exe	82
PID 4960 wrote to memory of 4912	4960	926c5694a1bceffc43896b4a4009e457_JaffaCakes118.exe	82
PID 4960 wrote to memory of 4912	4960	926c5694a1bceffc43896b4a4009e457_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\926c5694a1bceffc43896b4a4009e457_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\926c5694a1bceffc43896b4a4009e457_JaffaCakes118.exe"
1⤵
- Modifies WinLogon
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4960
- C:\Windows\apppatch\svchost.exe
  "C:\Windows\apppatch\svchost.exe"
  2⤵
  - Modifies WinLogon for persistence
  - Executes dropped EXE
  - Modifies WinLogon
  - Suspicious behavior: EnumeratesProcesses
  PID:4912

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

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\DL7YY2B9\login[1].htm

Filesize
168B

MD5
d57e3a550060f85d44a175139ea23021

SHA1
2c5cb3428a322c9709a34d04dd86fe7628f8f0a6

SHA256
43edf068d34276e8ade4113d4d7207de19fc98a2ae1c07298e593edae2a8774c

SHA512
0364fe6a010fce7a3f4a6344c84468c64b20fd131f3160fc649db78f1075ba52d8a1c4496e50dbe27c357e01ee52e94cdcda8f7927cba28d5f2f45b9da690063

Download Submit
C:\Users\Admin\AppData\Local\Temp\4003.tmp

Filesize
102KB

MD5
4a47e9a58194d96c6f963bc9822c9a9c

SHA1
74cedc692a03dcbcd6cf21cc57274f8cc34b166f

SHA256
27c72c51096c45343eba03af9145d177e8b40f35d2854df4b22e321ca1db7121

SHA512
4497185e0d8f3647667af961882806dca736eedb678d9869b95ac595ed7f9ff7f2c406fdbf5542c1162f313235c52967d8e13b66a07b1de6d75898e444987a13

Download Submit
C:\Users\Admin\AppData\Local\Temp\51AC.tmp

Filesize
457B

MD5
531ec87a0b2f9477a52d88b111d0d46a

SHA1
50a72e5752075309f91c062e0282a7e7cd1e751e

SHA256
4875b451859b1eb8d0d3b040b1bb8d654d212edb6d9c721cf0f4372129579385

SHA512
07994963fd76b31ef0ba2c7f418dcb3ee0290f6baca2d8ec63a6e6b861557b13fbc20d2f0a10a66f35c4d72d4d2c1920ac88b96174604f2f8856868912327da1

Download Submit
C:\Users\Admin\AppData\Local\Temp\A22E.tmp

Filesize
593B

MD5
926512864979bc27cf187f1de3f57aff

SHA1
acdeb9d6187932613c7fa08eaf28f0cd8116f4b5

SHA256
b3e893a653ec06c05ee90f2f6e98cc052a92f6616d7cca8c416420e178dcc73f

SHA512
f6f9fd3ca9305bec879cfcd38e64111a18e65e30d25c49e9f2cd546cbab9b2dcd03eca81952f6b77c0eaab20192ef7bef0d8d434f6f371811929e75f8620633b

Download Submit
C:\Windows\apppatch\svchost.exe

Filesize
355KB

MD5
a5384e2897d7885d93412f928d116c36

SHA1
d1d7df6c0d90fb3ef5cbd1b702a142cfe99e7624

SHA256
a48438132860824c165fb5fb29155b75ffc10eb0e0be8ba754b9b04e2e09a86a

SHA512
7a21b117e1a53e6846c67339edf7019220ca7f36cb45b0fb2f5fbc3873f7e3c795e491bff154b077fdf63aea008fc6480bb4ce91cb24c54206ca63f6b02591d0

Download Submit
memory/4912-43-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/4912-37-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/4912-15-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/4912-13-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/4912-33-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/4912-35-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/4912-72-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/4912-70-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/4912-68-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/4912-69-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/4912-67-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/4912-66-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/4912-65-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/4912-63-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/4912-64-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/4912-39-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/4912-61-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/4912-60-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/4912-59-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/4912-57-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/4912-55-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/4912-54-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/4912-53-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/4912-51-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/4912-50-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/4912-47-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/4912-46-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/4912-45-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/4912-44-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/4912-10-0x0000000002720000-0x00000000027C8000-memory.dmp

Filesize
672KB

Download
memory/4912-11-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/4912-42-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/4912-62-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/4912-38-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/4912-40-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/4912-36-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/4912-34-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/4912-32-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/4912-30-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/4912-28-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/4912-26-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/4912-25-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/4912-23-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/4912-20-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/4912-19-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/4912-18-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/4912-17-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/4912-71-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/4912-56-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/4912-58-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/4912-52-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/4912-49-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/4912-48-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/4912-41-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/4912-31-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/4912-29-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/4912-27-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/4912-24-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/4912-22-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/4912-21-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/4912-16-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/4912-158-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/4960-8-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download