b798af732aa481610e61dbd49b7c3fae4af0c945face3031d57d656b9377f52e

Analysis

max time kernel
146s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
28/05/2024, 16:55

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General

Target

7db10b02e822f2d9780def115cebfa0d_JaffaCakes118.exe
Size

576KB
MD5

7db10b02e822f2d9780def115cebfa0d
SHA1

8671032b8d9564ffa8d0caa9b55d29c834b3fb55
SHA256

b798af732aa481610e61dbd49b7c3fae4af0c945face3031d57d656b9377f52e
SHA512

8db66dc5a424785bcfdf9420d5a7548b00a7da14ca37dd4972daec96bb00c724c5356a4cee9b74c9c0ec3355bf80188b527d371f9d6adfd7bbadca35f69a72ae
SSDEEP

12288:8mWhND9yJz+b1FcMLmp2ATTSsdxmWhND9yJz+b1FcMLmpG:8mUNJyJqb1FcMap2ATT5rmUNJyJqb1Fl

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
2828	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\3ed42fcb = "\u009d\x1c·èmÀÈdè\u009dÑR\x1b~‹çÈ\u008fÛ¢Ö\x01õT+µa¸8\x16\x1b5¥e¬÷›FÆÃžÔ\x1e?UÖWn3M\x0e\x1fC¾^¬%lž”m.T½MÃ¦Æ=GÔÓ\u00adÞ\u009dŽLÞ\x7f\x14CT³\x03\|+å¼^\x06uFg[†«3^Å-#NŸƒ=‡¶ŽýÖ>>]NåŽÕ´Æ\x1f5´u„~þ\x7fæÖ†S\\vô£¾KÓ¶N\x03\u008dk‹öÝwOÌ³^UEg´>dÎüÎ\u008fæåå\x1bÔô=Í\x1ec^îýs¬§\x13\x7f“¶ý»÷…å<¤~´Ž¾~Æ§%¯¯v~£†\x0fg\|ÿ\v5Vÿ\\\x05Nm'3ËµÓ•eOï¾ÝµÅFÅCŽÞóÛ\x7fN\\E\x16v57\x0esVÔ%¦mt6\x06\x15{\x1bN.\x13#\x1b"	7db10b02e822f2d9780def115cebfa0d_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\3ed42fcb = "\u009d\x1c·èmÀÈdè\u009dÑR\x1b~‹çÈ\u008fÛ¢Ö\x01õT+µa¸8\x16\x1b5¥e¬÷›FÆÃžÔ\x1e?UÖWn3M\x0e\x1fC¾^¬%lž”m.T½MÃ¦Æ=GÔÓ\u00adÞ\u009dŽLÞ\x7f\x14CT³\x03\|+å¼^\x06uFg[†«3^Å-#NŸƒ=‡¶ŽýÖ>>]NåŽÕ´Æ\x1f5´u„~þ\x7fæÖ†S\\vô£¾KÓ¶N\x03\u008dk‹öÝwOÌ³^UEg´>dÎüÎ\u008fæåå\x1bÔô=Í\x1ec^îýs¬§\x13\x7f“¶ý»÷…å<¤~´Ž¾~Æ§%¯¯v~£†\x0fg\|ÿ\v5Vÿ\\\x05Nm'3ËµÓ•eOï¾ÝµÅFÅCŽÞóÛ\x7fN\\E\x16v57\x0esVÔ%¦mt6\x06\x15{\x1bN.\x13#\x1b"	svchost.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\apppatch\svchost.exe	7db10b02e822f2d9780def115cebfa0d_JaffaCakes118.exe
File opened for modification	C:\Windows\apppatch\svchost.exe	7db10b02e822f2d9780def115cebfa0d_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4052	7db10b02e822f2d9780def115cebfa0d_JaffaCakes118.exe
4052	7db10b02e822f2d9780def115cebfa0d_JaffaCakes118.exe
4052	7db10b02e822f2d9780def115cebfa0d_JaffaCakes118.exe
4052	7db10b02e822f2d9780def115cebfa0d_JaffaCakes118.exe
4052	7db10b02e822f2d9780def115cebfa0d_JaffaCakes118.exe
4052	7db10b02e822f2d9780def115cebfa0d_JaffaCakes118.exe
4052	7db10b02e822f2d9780def115cebfa0d_JaffaCakes118.exe
4052	7db10b02e822f2d9780def115cebfa0d_JaffaCakes118.exe
2828	svchost.exe
2828	svchost.exe
2828	svchost.exe
2828	svchost.exe
2828	svchost.exe
2828	svchost.exe
2828	svchost.exe
2828	svchost.exe
2828	svchost.exe
2828	svchost.exe
2828	svchost.exe
2828	svchost.exe
2828	svchost.exe
2828	svchost.exe
2828	svchost.exe
2828	svchost.exe
2828	svchost.exe
2828	svchost.exe
2828	svchost.exe
2828	svchost.exe
2828	svchost.exe
2828	svchost.exe
2828	svchost.exe
2828	svchost.exe
2828	svchost.exe
2828	svchost.exe
2828	svchost.exe
2828	svchost.exe
2828	svchost.exe
2828	svchost.exe
2828	svchost.exe
2828	svchost.exe
2828	svchost.exe
2828	svchost.exe
2828	svchost.exe
2828	svchost.exe
2828	svchost.exe
2828	svchost.exe
2828	svchost.exe
2828	svchost.exe
2828	svchost.exe
2828	svchost.exe
2828	svchost.exe
2828	svchost.exe
2828	svchost.exe
2828	svchost.exe
2828	svchost.exe
2828	svchost.exe
2828	svchost.exe
2828	svchost.exe
2828	svchost.exe
2828	svchost.exe
2828	svchost.exe
2828	svchost.exe
2828	svchost.exe
2828	svchost.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4052	7db10b02e822f2d9780def115cebfa0d_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4052 wrote to memory of 2828	4052	7db10b02e822f2d9780def115cebfa0d_JaffaCakes118.exe	82
PID 4052 wrote to memory of 2828	4052	7db10b02e822f2d9780def115cebfa0d_JaffaCakes118.exe	82
PID 4052 wrote to memory of 2828	4052	7db10b02e822f2d9780def115cebfa0d_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\7db10b02e822f2d9780def115cebfa0d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7db10b02e822f2d9780def115cebfa0d_JaffaCakes118.exe"
1⤵
- Modifies WinLogon
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4052
- C:\Windows\apppatch\svchost.exe
  "C:\Windows\apppatch\svchost.exe"
  2⤵
  - Modifies WinLogon for persistence
  - Executes dropped EXE
  - Modifies WinLogon
  - Suspicious behavior: EnumeratesProcesses
  PID:2828

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\CMPDKH9Q\login[2].htm

Filesize
168B

MD5
d57e3a550060f85d44a175139ea23021

SHA1
2c5cb3428a322c9709a34d04dd86fe7628f8f0a6

SHA256
43edf068d34276e8ade4113d4d7207de19fc98a2ae1c07298e593edae2a8774c

SHA512
0364fe6a010fce7a3f4a6344c84468c64b20fd131f3160fc649db78f1075ba52d8a1c4496e50dbe27c357e01ee52e94cdcda8f7927cba28d5f2f45b9da690063

Download Submit
C:\Users\Admin\AppData\Local\Temp\5A2D.tmp

Filesize
481B

MD5
cb97f4dc04da1dc46ed7fb764dc06c95

SHA1
e083da5fcbeb88dd6b2ff885b532badbfc8fcefd

SHA256
2099808f2f228b341add84f6bc76625ed84f846c8ac8d5b4474994904426892e

SHA512
d061355279b4f8af21ef2cbd6c1b61b83315cc993709d59d9bef719528cc54d1e99b7dd885c3f9228399c62fd02ca2b35f0d12888b7e31cfdd884afce075259f

Download Submit
C:\Users\Admin\AppData\Local\Temp\5A6C.tmp

Filesize
42KB

MD5
193c1399a5ff37c25208ea30e4c2ed94

SHA1
8af98478fd35592f6a7d430b9ef408bc1a8c585d

SHA256
d092c973385c3db6f776295946ea09467d79cffa6e4f2a5d83c60fe69271d151

SHA512
86594fcddd9388ddb6302b78aeca19ff42ffe3f76ffd2cdba15a877522246d541e366a4be8e5f0383e607d3d390137753ef162b4e7e173bd471f1c04cfdd4907

Download Submit
C:\Users\Admin\AppData\Local\Temp\A4DC.tmp

Filesize
593B

MD5
3b03d93d3487806337b5c6443ce7a62d

SHA1
93a7a790bb6348606cbdaf5daeaaf4ea8cf731d0

SHA256
7392749832c70fcfc2d440d7afc2f880000dd564930d95d634eb1199fa15de30

SHA512
770977beaeedafc5c98d0c32edc8c6c850f05e9f363bc9997fa73991646b02e5d40ceed0017b06caeab0db86423844bc4b0a9f0df2d8239230e423a7bfbd4a88

Download Submit
C:\Users\Admin\AppData\Local\Temp\A4DC.tmp

Filesize
593B

MD5
926512864979bc27cf187f1de3f57aff

SHA1
acdeb9d6187932613c7fa08eaf28f0cd8116f4b5

SHA256
b3e893a653ec06c05ee90f2f6e98cc052a92f6616d7cca8c416420e178dcc73f

SHA512
f6f9fd3ca9305bec879cfcd38e64111a18e65e30d25c49e9f2cd546cbab9b2dcd03eca81952f6b77c0eaab20192ef7bef0d8d434f6f371811929e75f8620633b

Download Submit
C:\Users\Admin\AppData\Local\Temp\D7AD.tmp

Filesize
481B

MD5
77158a5fe88ae2e9c488fa439bc16f2c

SHA1
d8497a0755fabc562b35a0560ec72476d8e2af57

SHA256
2b44dcdec965db5b54efd8f39c75325dad58a99ee1804e23d2ddf70c06e55146

SHA512
15264c540cf1f9c570392f9f4dbbb66fb22bd3b671dc36937db39f92a04c34ecadaea5ce13103b13e51fc9d3ebbd3f2338cde88de10626cc1f73101302218425

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

Filesize
576KB

MD5
35cb98f0be6c40bedc7a2e2697c78037

SHA1
f851b544c8ea08add50e380f3020f6d52b827b2e

SHA256
8b9f9921d2ea04afdad8f09d9a0fbc3e4605d0647f019efd091e0f55295817b1

SHA512
9d0d9054d4426b894907e65046017bc080daa357291a1fec3696c2d1a06670e0bc7fc86bd8ff670ed633a8a2f6050e3c69ceafc8b6a557f25e46152174c1c455

Download Submit
memory/2828-50-0x0000000002B30000-0x0000000002BE6000-memory.dmp

Filesize
728KB

Download
memory/2828-46-0x0000000002B30000-0x0000000002BE6000-memory.dmp

Filesize
728KB

Download
memory/2828-33-0x0000000002B30000-0x0000000002BE6000-memory.dmp

Filesize
728KB

Download
memory/2828-38-0x0000000002B30000-0x0000000002BE6000-memory.dmp

Filesize
728KB

Download
memory/2828-44-0x0000000002B30000-0x0000000002BE6000-memory.dmp

Filesize
728KB

Download
memory/2828-68-0x0000000002B30000-0x0000000002BE6000-memory.dmp

Filesize
728KB

Download
memory/2828-67-0x0000000002B30000-0x0000000002BE6000-memory.dmp

Filesize
728KB

Download
memory/2828-65-0x0000000002B30000-0x0000000002BE6000-memory.dmp

Filesize
728KB

Download
memory/2828-64-0x0000000002B30000-0x0000000002BE6000-memory.dmp

Filesize
728KB

Download
memory/2828-19-0x0000000002B30000-0x0000000002BE6000-memory.dmp

Filesize
728KB

Download
memory/2828-63-0x0000000002B30000-0x0000000002BE6000-memory.dmp

Filesize
728KB

Download
memory/2828-62-0x0000000002B30000-0x0000000002BE6000-memory.dmp

Filesize
728KB

Download
memory/2828-61-0x0000000002B30000-0x0000000002BE6000-memory.dmp

Filesize
728KB

Download
memory/2828-60-0x0000000002B30000-0x0000000002BE6000-memory.dmp

Filesize
728KB

Download
memory/2828-59-0x0000000002B30000-0x0000000002BE6000-memory.dmp

Filesize
728KB

Download
memory/2828-58-0x0000000002B30000-0x0000000002BE6000-memory.dmp

Filesize
728KB

Download
memory/2828-57-0x0000000002B30000-0x0000000002BE6000-memory.dmp

Filesize
728KB

Download
memory/2828-56-0x0000000002B30000-0x0000000002BE6000-memory.dmp

Filesize
728KB

Download
memory/2828-55-0x0000000002B30000-0x0000000002BE6000-memory.dmp

Filesize
728KB

Download
memory/2828-54-0x0000000002B30000-0x0000000002BE6000-memory.dmp

Filesize
728KB

Download
memory/2828-53-0x0000000002B30000-0x0000000002BE6000-memory.dmp

Filesize
728KB

Download
memory/2828-52-0x0000000002B30000-0x0000000002BE6000-memory.dmp

Filesize
728KB

Download
memory/2828-51-0x0000000002B30000-0x0000000002BE6000-memory.dmp

Filesize
728KB

Download
memory/2828-20-0x0000000002B30000-0x0000000002BE6000-memory.dmp

Filesize
728KB

Download
memory/2828-49-0x0000000002B30000-0x0000000002BE6000-memory.dmp

Filesize
728KB

Download
memory/2828-48-0x0000000002B30000-0x0000000002BE6000-memory.dmp

Filesize
728KB

Download
memory/2828-47-0x0000000002B30000-0x0000000002BE6000-memory.dmp

Filesize
728KB

Download
memory/2828-21-0x0000000002B30000-0x0000000002BE6000-memory.dmp

Filesize
728KB

Download
memory/2828-71-0x0000000002B30000-0x0000000002BE6000-memory.dmp

Filesize
728KB

Download
memory/2828-66-0x0000000002B30000-0x0000000002BE6000-memory.dmp

Filesize
728KB

Download
memory/2828-43-0x0000000002B30000-0x0000000002BE6000-memory.dmp

Filesize
728KB

Download
memory/2828-40-0x0000000002B30000-0x0000000002BE6000-memory.dmp

Filesize
728KB

Download
memory/2828-37-0x0000000002B30000-0x0000000002BE6000-memory.dmp

Filesize
728KB

Download
memory/2828-36-0x0000000002B30000-0x0000000002BE6000-memory.dmp

Filesize
728KB

Download
memory/2828-35-0x0000000002B30000-0x0000000002BE6000-memory.dmp

Filesize
728KB

Download
memory/2828-34-0x0000000002B30000-0x0000000002BE6000-memory.dmp

Filesize
728KB

Download
memory/2828-30-0x0000000002B30000-0x0000000002BE6000-memory.dmp

Filesize
728KB

Download
memory/2828-29-0x0000000002B30000-0x0000000002BE6000-memory.dmp

Filesize
728KB

Download
memory/2828-27-0x0000000002B30000-0x0000000002BE6000-memory.dmp

Filesize
728KB

Download
memory/2828-32-0x0000000002B30000-0x0000000002BE6000-memory.dmp

Filesize
728KB

Download
memory/2828-25-0x0000000002B30000-0x0000000002BE6000-memory.dmp

Filesize
728KB

Download
memory/2828-24-0x0000000002B30000-0x0000000002BE6000-memory.dmp

Filesize
728KB

Download
memory/2828-23-0x0000000002B30000-0x0000000002BE6000-memory.dmp

Filesize
728KB

Download
memory/2828-22-0x0000000002B30000-0x0000000002BE6000-memory.dmp

Filesize
728KB

Download
memory/2828-28-0x0000000002B30000-0x0000000002BE6000-memory.dmp

Filesize
728KB

Download
memory/2828-26-0x0000000002B30000-0x0000000002BE6000-memory.dmp

Filesize
728KB

Download
memory/2828-18-0x0000000002B30000-0x0000000002BE6000-memory.dmp

Filesize
728KB

Download
memory/2828-16-0x0000000002B30000-0x0000000002BE6000-memory.dmp

Filesize
728KB

Download
memory/2828-17-0x0000000002B30000-0x0000000002BE6000-memory.dmp

Filesize
728KB

Download
memory/2828-13-0x0000000002B30000-0x0000000002BE6000-memory.dmp

Filesize
728KB

Download
memory/2828-165-0x0000000002B30000-0x0000000002BE6000-memory.dmp

Filesize
728KB

Download
memory/2828-15-0x0000000002B30000-0x0000000002BE6000-memory.dmp

Filesize
728KB

Download
memory/2828-11-0x0000000002B30000-0x0000000002BE6000-memory.dmp

Filesize
728KB

Download
memory/2828-10-0x0000000002940000-0x00000000029E8000-memory.dmp

Filesize
672KB

Download
memory/4052-9-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download