f7f8d2890b8c689aa6e6e605becb530b654de0bd55f4550ab06f58e4c916034e

Analysis

max time kernel
148s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20240730-en
resource tags

arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
submitted
02/08/2024, 03:18

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General

Target

82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
Size

257KB
MD5

82d7b9a7b59f7fb7ed15e8565bcc3725
SHA1

4c5a524dc179441ef8923efa1db6dcebfc463bbc
SHA256

f7f8d2890b8c689aa6e6e605becb530b654de0bd55f4550ab06f58e4c916034e
SHA512

ae7e970a4c233c91b85f2117fbd1ba373a6ea2438776346d574c7aec03299fb815d37661523c1c686481270ffa036264a28bfa7c182a86d06648ba984f5b5452
SSDEEP

6144:MgiD9CmFlaRUdduv9sZIUlfxryHfvau9hHoyrnETB2ebz:g9C3N2ZIUl4/njr8B2Yz

Score

10^/10

discovery persistence upx

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:\\Users\\Admin\\AppData\\Local\\Temp\\82D7B9~1.EXE,"	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/5060-0-0x0000000000400000-0x000000000054D000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2077438316-259605770-1264560426-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\userinit = "C:\\Users\\Admin\\AppData\\Local\\Temp\\82D7B9~1.EXE"	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.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\b9115583 = "à‚·A½\x11\f\x13oK.…‚lž\x12â\x01\x16Óv’z—[K`ªOB,„{\x06‘Ú\x1e4˜0è©¨\x1dß\x06\u00ad<°¦·ôk¦¬ÓåXs´±HQô€\u008dÍŠG/e¨\u00a0ø\x12-¡\x10Y“\x145#&²KÑ\x1b£\f9ú¡Ê€j›Ù³¡I\f\n¾sæ8*ë\x04Úö¡ÆÞèŠ\x12;Ø6\x02š:xbäZb\x03B\x16–è˜@!ÙÁ:ÁcZ²@ø¤’€!fh¡ö‰²@ªDV\nˆ‰x\x10ºƒÎDIË˜®£ØÈ”˜î\x02`H¸Æ\u0081hé°\x11Î\u0090\x1a“Ê`4Zk\x06`š(k\x14ÎÌB"	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\System = "C:\\Users\\Admin\\AppData\\Local\\Temp\\82D7B9~1.EXE"	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeSecurityPrivilege	5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
Token: SeSecurityPrivilege	5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
Token: SeSecurityPrivilege	5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
Token: SeSecurityPrivilege	5060	82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\82d7b9a7b59f7fb7ed15e8565bcc3725_JaffaCakes118.exe"
1⤵
- Modifies WinLogon for persistence
- Adds Run key to start application
- Modifies WinLogon
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5060

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/5060-0-0x0000000000400000-0x000000000054D000-memory.dmp

Filesize
1.3MB

Download
memory/5060-1-0x0000000000620000-0x0000000000667000-memory.dmp

Filesize
284KB

Download
memory/5060-2-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/5060-4-0x0000000002350000-0x0000000002402000-memory.dmp

Filesize
712KB

Download
memory/5060-5-0x0000000000400000-0x000000000054D000-memory.dmp

Filesize
1.3MB

Download
memory/5060-6-0x0000000002A10000-0x0000000002AC8000-memory.dmp

Filesize
736KB

Download
memory/5060-8-0x0000000002A10000-0x0000000002AC8000-memory.dmp

Filesize
736KB

Download
memory/5060-10-0x0000000002A10000-0x0000000002AC8000-memory.dmp

Filesize
736KB

Download
memory/5060-66-0x0000000002A10000-0x0000000002AC8000-memory.dmp

Filesize
736KB

Download
memory/5060-73-0x0000000002A10000-0x0000000002AC8000-memory.dmp

Filesize
736KB

Download
memory/5060-111-0x0000000002A10000-0x0000000002AC8000-memory.dmp

Filesize
736KB

Download
memory/5060-110-0x0000000002A10000-0x0000000002AC8000-memory.dmp

Filesize
736KB

Download
memory/5060-109-0x0000000002A10000-0x0000000002AC8000-memory.dmp

Filesize
736KB

Download
memory/5060-108-0x0000000002A10000-0x0000000002AC8000-memory.dmp

Filesize
736KB

Download
memory/5060-106-0x0000000002A10000-0x0000000002AC8000-memory.dmp

Filesize
736KB

Download
memory/5060-105-0x0000000002A10000-0x0000000002AC8000-memory.dmp

Filesize
736KB

Download
memory/5060-104-0x0000000002A10000-0x0000000002AC8000-memory.dmp

Filesize
736KB

Download
memory/5060-103-0x0000000002A10000-0x0000000002AC8000-memory.dmp

Filesize
736KB

Download
memory/5060-102-0x0000000002A10000-0x0000000002AC8000-memory.dmp

Filesize
736KB

Download
memory/5060-101-0x0000000002A10000-0x0000000002AC8000-memory.dmp

Filesize
736KB

Download
memory/5060-100-0x0000000002A10000-0x0000000002AC8000-memory.dmp

Filesize
736KB

Download
memory/5060-99-0x0000000002A10000-0x0000000002AC8000-memory.dmp

Filesize
736KB

Download
memory/5060-98-0x0000000002A10000-0x0000000002AC8000-memory.dmp

Filesize
736KB

Download
memory/5060-97-0x0000000002A10000-0x0000000002AC8000-memory.dmp

Filesize
736KB

Download
memory/5060-96-0x0000000002A10000-0x0000000002AC8000-memory.dmp

Filesize
736KB

Download
memory/5060-95-0x0000000002A10000-0x0000000002AC8000-memory.dmp

Filesize
736KB

Download
memory/5060-94-0x0000000002A10000-0x0000000002AC8000-memory.dmp

Filesize
736KB

Download
memory/5060-93-0x0000000002A10000-0x0000000002AC8000-memory.dmp

Filesize
736KB

Download
memory/5060-91-0x0000000002A10000-0x0000000002AC8000-memory.dmp

Filesize
736KB

Download
memory/5060-90-0x0000000002A10000-0x0000000002AC8000-memory.dmp

Filesize
736KB

Download
memory/5060-88-0x0000000002A10000-0x0000000002AC8000-memory.dmp

Filesize
736KB

Download
memory/5060-87-0x0000000002A10000-0x0000000002AC8000-memory.dmp

Filesize
736KB

Download
memory/5060-86-0x0000000002A10000-0x0000000002AC8000-memory.dmp

Filesize
736KB

Download
memory/5060-85-0x0000000002A10000-0x0000000002AC8000-memory.dmp

Filesize
736KB

Download
memory/5060-84-0x0000000002A10000-0x0000000002AC8000-memory.dmp

Filesize
736KB

Download
memory/5060-83-0x0000000002A10000-0x0000000002AC8000-memory.dmp

Filesize
736KB

Download
memory/5060-82-0x0000000002A10000-0x0000000002AC8000-memory.dmp

Filesize
736KB

Download
memory/5060-81-0x0000000002A10000-0x0000000002AC8000-memory.dmp

Filesize
736KB

Download
memory/5060-80-0x0000000002A10000-0x0000000002AC8000-memory.dmp

Filesize
736KB

Download
memory/5060-78-0x0000000002A10000-0x0000000002AC8000-memory.dmp

Filesize
736KB

Download
memory/5060-77-0x0000000002A10000-0x0000000002AC8000-memory.dmp

Filesize
736KB

Download
memory/5060-76-0x0000000002A10000-0x0000000002AC8000-memory.dmp

Filesize
736KB

Download
memory/5060-75-0x0000000002A10000-0x0000000002AC8000-memory.dmp

Filesize
736KB

Download
memory/5060-74-0x0000000002A10000-0x0000000002AC8000-memory.dmp

Filesize
736KB

Download
memory/5060-72-0x0000000002A10000-0x0000000002AC8000-memory.dmp

Filesize
736KB

Download
memory/5060-71-0x0000000002A10000-0x0000000002AC8000-memory.dmp

Filesize
736KB

Download
memory/5060-70-0x0000000002A10000-0x0000000002AC8000-memory.dmp

Filesize
736KB

Download
memory/5060-69-0x0000000002A10000-0x0000000002AC8000-memory.dmp

Filesize
736KB

Download
memory/5060-68-0x0000000002A10000-0x0000000002AC8000-memory.dmp

Filesize
736KB

Download
memory/5060-67-0x0000000002A10000-0x0000000002AC8000-memory.dmp

Filesize
736KB

Download
memory/5060-65-0x0000000002A10000-0x0000000002AC8000-memory.dmp

Filesize
736KB

Download
memory/5060-64-0x0000000002A10000-0x0000000002AC8000-memory.dmp

Filesize
736KB

Download
memory/5060-62-0x0000000002A10000-0x0000000002AC8000-memory.dmp

Filesize
736KB

Download
memory/5060-61-0x0000000002A10000-0x0000000002AC8000-memory.dmp

Filesize
736KB

Download
memory/5060-60-0x0000000002A10000-0x0000000002AC8000-memory.dmp

Filesize
736KB

Download
memory/5060-59-0x0000000002A10000-0x0000000002AC8000-memory.dmp

Filesize
736KB

Download
memory/5060-58-0x0000000002A10000-0x0000000002AC8000-memory.dmp

Filesize
736KB

Download
memory/5060-57-0x0000000002A10000-0x0000000002AC8000-memory.dmp

Filesize
736KB

Download
memory/5060-107-0x0000000002A10000-0x0000000002AC8000-memory.dmp

Filesize
736KB

Download
memory/5060-92-0x0000000002A10000-0x0000000002AC8000-memory.dmp

Filesize
736KB

Download
memory/5060-89-0x0000000002A10000-0x0000000002AC8000-memory.dmp

Filesize
736KB

Download
memory/5060-79-0x0000000002A10000-0x0000000002AC8000-memory.dmp

Filesize
736KB

Download
memory/5060-63-0x0000000002A10000-0x0000000002AC8000-memory.dmp

Filesize
736KB

Download
memory/5060-56-0x0000000002A10000-0x0000000002AC8000-memory.dmp

Filesize
736KB

Download
memory/5060-822-0x0000000000620000-0x0000000000667000-memory.dmp

Filesize
284KB

Download
memory/5060-823-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download