58f0aac0446ace81b865fa6e79d286deadcf5f2ac897da3d8cb2a25654db52ad

Analysis

max time kernel
144s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
14/05/2024, 16:31

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General

Target

422ce6f21fc5115dcf2b0d680e818c30_JaffaCakes118.exe
Size

576KB
MD5

422ce6f21fc5115dcf2b0d680e818c30
SHA1

4b8dae13dcf6bbc4844e2366a33f5cdde34f1de0
SHA256

58f0aac0446ace81b865fa6e79d286deadcf5f2ac897da3d8cb2a25654db52ad
SHA512

130c4fa0a2cd9b348418562af28930d91f0933b9fa6c86766d70f5c25cf11879c2155b66b92c3c26eea3544e7307eea96fa43f9c9b78794337ecc6cce9daf373
SSDEEP

12288:jmWhND9yJz+b1FcMLmp2ATTSsdxmWhND9yJz+b1FcMLmpG:jmUNJyJqb1FcMap2ATT5rmUNJyJqb1Fl

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
3988	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\df406419 = "²Ü‚¼kÏZÐa¢_FÆŸRµ-½Îsõ1X\x12 iC\x1aš\x0f„\x1eoæïªnß\aö\x04Á‡Ê\"Œ¦‹×œj36ñ:ëô>‰§Î::A\x14¯ËÇ~‡\\ÖòôO¤Nù÷»\f·®éé\x06¹×´\a”\a\x7f#Ü<\fï¦ç,×{7Ê?t÷R4\x12)q¡šŸ„\x1cáÇ\u008fì×\x7f×\x1a<*,\x1c¯\u008fq£¶áææúQ–§{D{_ŸÑº^Ë?ÚÖÏ\x01îë\x1e›¯w§—¦ñ£ß\x1fY.×âœVDn\x14®Ë»º\a.²¾ËùÄ7'F9\x19>\x1cNßçÖÜïv\x01é¬‡“\x7fAöbš\x19\x0e6÷äw¯ä!//Î¢>{)G\x1fN\x12Ë\x17ÃAS¬\x01'\aW\x02f\x1c\x1aN\x11«l\fž\vy\x12_?óv"	422ce6f21fc5115dcf2b0d680e818c30_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\df406419 = "²Ü‚¼kÏZÐa¢_FÆŸRµ-½Îsõ1X\x12 iC\x1aš\x0f„\x1eoæïªnß\aö\x04Á‡Ê\"Œ¦‹×œj36ñ:ëô>‰§Î::A\x14¯ËÇ~‡\\ÖòôO¤Nù÷»\f·®éé\x06¹×´\a”\a\x7f#Ü<\fï¦ç,×{7Ê?t÷R4\x12)q¡šŸ„\x1cáÇ\u008fì×\x7f×\x1a<*,\x1c¯\u008fq£¶áææúQ–§{D{_ŸÑº^Ë?ÚÖÏ\x01îë\x1e›¯w§—¦ñ£ß\x1fY.×âœVDn\x14®Ë»º\a.²¾ËùÄ7'F9\x19>\x1cNßçÖÜïv\x01é¬‡“\x7fAöbš\x19\x0e6÷äw¯ä!//Î¢>{)G\x1fN\x12Ë\x17ÃAS¬\x01'\aW\x02f\x1c\x1aN\x11«l\fž\vy\x12_?óv"	svchost.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\apppatch\svchost.exe	422ce6f21fc5115dcf2b0d680e818c30_JaffaCakes118.exe
File opened for modification	C:\Windows\apppatch\svchost.exe	422ce6f21fc5115dcf2b0d680e818c30_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
3304	422ce6f21fc5115dcf2b0d680e818c30_JaffaCakes118.exe
3304	422ce6f21fc5115dcf2b0d680e818c30_JaffaCakes118.exe
3304	422ce6f21fc5115dcf2b0d680e818c30_JaffaCakes118.exe
3304	422ce6f21fc5115dcf2b0d680e818c30_JaffaCakes118.exe
3304	422ce6f21fc5115dcf2b0d680e818c30_JaffaCakes118.exe
3304	422ce6f21fc5115dcf2b0d680e818c30_JaffaCakes118.exe
3304	422ce6f21fc5115dcf2b0d680e818c30_JaffaCakes118.exe
3304	422ce6f21fc5115dcf2b0d680e818c30_JaffaCakes118.exe
3988	svchost.exe
3988	svchost.exe
3988	svchost.exe
3988	svchost.exe
3988	svchost.exe
3988	svchost.exe
3988	svchost.exe
3988	svchost.exe
3988	svchost.exe
3988	svchost.exe
3988	svchost.exe
3988	svchost.exe
3988	svchost.exe
3988	svchost.exe
3988	svchost.exe
3988	svchost.exe
3988	svchost.exe
3988	svchost.exe
3988	svchost.exe
3988	svchost.exe
3988	svchost.exe
3988	svchost.exe
3988	svchost.exe
3988	svchost.exe
3988	svchost.exe
3988	svchost.exe
3988	svchost.exe
3988	svchost.exe
3988	svchost.exe
3988	svchost.exe
3988	svchost.exe
3988	svchost.exe
3988	svchost.exe
3988	svchost.exe
3988	svchost.exe
3988	svchost.exe
3988	svchost.exe
3988	svchost.exe
3988	svchost.exe
3988	svchost.exe
3988	svchost.exe
3988	svchost.exe
3988	svchost.exe
3988	svchost.exe
3988	svchost.exe
3988	svchost.exe
3988	svchost.exe
3988	svchost.exe
3988	svchost.exe
3988	svchost.exe
3988	svchost.exe
3988	svchost.exe
3988	svchost.exe
3988	svchost.exe
3988	svchost.exe
3988	svchost.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3304	422ce6f21fc5115dcf2b0d680e818c30_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3304 wrote to memory of 3988	3304	422ce6f21fc5115dcf2b0d680e818c30_JaffaCakes118.exe	85
PID 3304 wrote to memory of 3988	3304	422ce6f21fc5115dcf2b0d680e818c30_JaffaCakes118.exe	85
PID 3304 wrote to memory of 3988	3304	422ce6f21fc5115dcf2b0d680e818c30_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\422ce6f21fc5115dcf2b0d680e818c30_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\422ce6f21fc5115dcf2b0d680e818c30_JaffaCakes118.exe"
1⤵
- Modifies WinLogon
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:3304
- C:\Windows\apppatch\svchost.exe
  "C:\Windows\apppatch\svchost.exe"
  2⤵
  - Modifies WinLogon for persistence
  - Executes dropped EXE
  - Modifies WinLogon
  - Suspicious behavior: EnumeratesProcesses
  PID:3988

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\WOBB13N1\login[1].htm

Filesize
168B

MD5
d57e3a550060f85d44a175139ea23021

SHA1
2c5cb3428a322c9709a34d04dd86fe7628f8f0a6

SHA256
43edf068d34276e8ade4113d4d7207de19fc98a2ae1c07298e593edae2a8774c

SHA512
0364fe6a010fce7a3f4a6344c84468c64b20fd131f3160fc649db78f1075ba52d8a1c4496e50dbe27c357e01ee52e94cdcda8f7927cba28d5f2f45b9da690063

Download Submit
C:\Users\Admin\AppData\Local\Temp\597B.tmp

Filesize
457B

MD5
531ec87a0b2f9477a52d88b111d0d46a

SHA1
50a72e5752075309f91c062e0282a7e7cd1e751e

SHA256
4875b451859b1eb8d0d3b040b1bb8d654d212edb6d9c721cf0f4372129579385

SHA512
07994963fd76b31ef0ba2c7f418dcb3ee0290f6baca2d8ec63a6e6b861557b13fbc20d2f0a10a66f35c4d72d4d2c1920ac88b96174604f2f8856868912327da1

Download Submit
C:\Users\Admin\AppData\Local\Temp\5CFC.tmp

Filesize
481B

MD5
a9f919f68a3f2a5c5318c11aba21a768

SHA1
0dc3d3142df608a0dfceb8a64f0b795b2fa78884

SHA256
81d0bed5be5ee0ae2f9c84fab44f94d18f0ae724bd3cf1a13c993c2366a27353

SHA512
c811b065f1278df95e1154735a22420e9196dac55a11702739f34bd2759bc3e2f330768a41fb48aadc2360e68f8349273dbba8a514821538904183bc6429cae0

Download Submit
C:\Users\Admin\AppData\Local\Temp\5D3D.tmp

Filesize
23KB

MD5
ef368cb8967a767205851b69e811b1bd

SHA1
47913ac8423c22f6b60447803f8249a147c5ab41

SHA256
e923d1e2e25f76be71323709ecb21c657ffb593f5b8fbc9b23a001e6a9f8a4c5

SHA512
2aa78ca366f953cbb53789d7836cd68bc2561f057983079720c52a63c812371286c5b1981d16425cdd415191f8612ea9feeb6b71fd90b97020f7187a00fab424

Download Submit
C:\Users\Admin\AppData\Local\Temp\AA2C.tmp

Filesize
593B

MD5
3b03d93d3487806337b5c6443ce7a62d

SHA1
93a7a790bb6348606cbdaf5daeaaf4ea8cf731d0

SHA256
7392749832c70fcfc2d440d7afc2f880000dd564930d95d634eb1199fa15de30

SHA512
770977beaeedafc5c98d0c32edc8c6c850f05e9f363bc9997fa73991646b02e5d40ceed0017b06caeab0db86423844bc4b0a9f0df2d8239230e423a7bfbd4a88

Download Submit
C:\Users\Admin\AppData\Local\Temp\AA2C.tmp

Filesize
593B

MD5
926512864979bc27cf187f1de3f57aff

SHA1
acdeb9d6187932613c7fa08eaf28f0cd8116f4b5

SHA256
b3e893a653ec06c05ee90f2f6e98cc052a92f6616d7cca8c416420e178dcc73f

SHA512
f6f9fd3ca9305bec879cfcd38e64111a18e65e30d25c49e9f2cd546cbab9b2dcd03eca81952f6b77c0eaab20192ef7bef0d8d434f6f371811929e75f8620633b

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

Filesize
576KB

MD5
bc1e3df319f75c8c5f2ca3a3ce0e1f17

SHA1
e8b6fa6555577454b9bf22badefbc59b2247c047

SHA256
edd17116ac1da048b2aa399e080aefd6ce8c6564851310a1c4989ecfc34389f4

SHA512
89c14e045756519147478acee3e3214377a9c120531183aae9af049ee583a72b6cac6c8a765524055039402b32009a3c72366cb16aac3db2a27c7f2e24cee15e

Download Submit
memory/3304-9-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/3988-45-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3988-39-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3988-71-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3988-70-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3988-69-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3988-68-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3988-67-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3988-73-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3988-66-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3988-65-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3988-64-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3988-62-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3988-61-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3988-59-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3988-58-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3988-57-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3988-55-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3988-54-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3988-53-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3988-52-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3988-51-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3988-50-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3988-49-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3988-47-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3988-46-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3988-48-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3988-44-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3988-43-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3988-42-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3988-41-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3988-40-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3988-72-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3988-36-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3988-38-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3988-35-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3988-34-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3988-33-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3988-32-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3988-31-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3988-30-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3988-29-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3988-28-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3988-27-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3988-26-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3988-25-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3988-24-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3988-23-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3988-22-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3988-20-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3988-19-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3988-63-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3988-60-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3988-17-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3988-56-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3988-37-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3988-21-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3988-18-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3988-165-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3988-16-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3988-13-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3988-11-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3988-10-0x0000000002720000-0x00000000027C8000-memory.dmp

Filesize
672KB

Download