77c2da11b26225199990a47fe58172fc6fab8afbd7454fcec84bc4fd207eda37

Analysis

max time kernel
150s
max time network
136s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
11-08-2024 09:02

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General

Target

89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
Size

257KB
MD5

89c58d23bec1e17b749521029464e29c
SHA1

668a7c6832779fea571b6725e5cdab0e291876c3
SHA256

77c2da11b26225199990a47fe58172fc6fab8afbd7454fcec84bc4fd207eda37
SHA512

bd04aef6030c4dc42f1ef20fdf8d882573f668a3c23d2c9ff1a5564466ccef0beaf6e4045d5d93bd19ad0e7cd80adae3327f2ab4f389b940e7983f98f0048b5f
SSDEEP

6144:ggiD9CmFlaRUdduv9sZIUlfxryHfvau9hHoyrnETB2ebz:89C3N2ZIUl4/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\\89C58D~1.EXE,"	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2296-0-0x0000000000400000-0x000000000054D000-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-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\userinit = "C:\\Users\\Admin\\AppData\\Local\\Temp\\89C58D~1.EXE"	89c58d23bec1e17b749521029464e29c_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\System = "C:\\Users\\Admin\\AppData\\Local\\Temp\\89C58D~1.EXE"	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\35eedc1b = "£<Û…\x1dª\|üÂÏBëQë\x10\x7fÅ\r¤~¼\x16¢ƒ©n÷r\bÚA^L»WßÍ“\x048Ü¬å\x1d6¹=\u008d"	89c58d23bec1e17b749521029464e29c_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	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeSecurityPrivilege	2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
Token: SeSecurityPrivilege	2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
Token: SeSecurityPrivilege	2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
Token: SeSecurityPrivilege	2296	89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\89c58d23bec1e17b749521029464e29c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\89c58d23bec1e17b749521029464e29c_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:2296

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

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Downloads

memory/2296-0-0x0000000000400000-0x000000000054D000-memory.dmp

Filesize
1.3MB

Download
memory/2296-1-0x0000000000220000-0x0000000000267000-memory.dmp

Filesize
284KB

Download
memory/2296-2-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/2296-4-0x0000000001FD0000-0x0000000002082000-memory.dmp

Filesize
712KB

Download
memory/2296-8-0x0000000001FD0000-0x0000000002082000-memory.dmp

Filesize
712KB

Download
memory/2296-6-0x0000000001FD0000-0x0000000002082000-memory.dmp

Filesize
712KB

Download
memory/2296-14-0x0000000001FD0000-0x0000000002082000-memory.dmp

Filesize
712KB

Download
memory/2296-12-0x0000000001FD0000-0x0000000002082000-memory.dmp

Filesize
712KB

Download
memory/2296-10-0x0000000001FD0000-0x0000000002082000-memory.dmp

Filesize
712KB

Download
memory/2296-15-0x0000000000400000-0x000000000054D000-memory.dmp

Filesize
1.3MB

Download
memory/2296-16-0x0000000002120000-0x00000000021D8000-memory.dmp

Filesize
736KB

Download
memory/2296-18-0x0000000002120000-0x00000000021D8000-memory.dmp

Filesize
736KB

Download
memory/2296-20-0x0000000002120000-0x00000000021D8000-memory.dmp

Filesize
736KB

Download
memory/2296-61-0x0000000002120000-0x00000000021D8000-memory.dmp

Filesize
736KB

Download
memory/2296-52-0x0000000002120000-0x00000000021D8000-memory.dmp

Filesize
736KB

Download
memory/2296-42-0x0000000002120000-0x00000000021D8000-memory.dmp

Filesize
736KB

Download
memory/2296-71-0x0000000002120000-0x00000000021D8000-memory.dmp

Filesize
736KB

Download
memory/2296-72-0x0000000002120000-0x00000000021D8000-memory.dmp

Filesize
736KB

Download
memory/2296-43-0x0000000002120000-0x00000000021D8000-memory.dmp

Filesize
736KB

Download
memory/2296-44-0x0000000002120000-0x00000000021D8000-memory.dmp

Filesize
736KB

Download
memory/2296-45-0x0000000002120000-0x00000000021D8000-memory.dmp

Filesize
736KB

Download
memory/2296-46-0x0000000002120000-0x00000000021D8000-memory.dmp

Filesize
736KB

Download
memory/2296-47-0x0000000002120000-0x00000000021D8000-memory.dmp

Filesize
736KB

Download
memory/2296-48-0x0000000002120000-0x00000000021D8000-memory.dmp

Filesize
736KB

Download
memory/2296-49-0x0000000002120000-0x00000000021D8000-memory.dmp

Filesize
736KB

Download
memory/2296-50-0x0000000002120000-0x00000000021D8000-memory.dmp

Filesize
736KB

Download
memory/2296-87-0x0000000002120000-0x00000000021D8000-memory.dmp

Filesize
736KB

Download
memory/2296-86-0x0000000002120000-0x00000000021D8000-memory.dmp

Filesize
736KB

Download
memory/2296-85-0x0000000002120000-0x00000000021D8000-memory.dmp

Filesize
736KB

Download
memory/2296-84-0x0000000002120000-0x00000000021D8000-memory.dmp

Filesize
736KB

Download
memory/2296-83-0x0000000002120000-0x00000000021D8000-memory.dmp

Filesize
736KB

Download
memory/2296-82-0x0000000002120000-0x00000000021D8000-memory.dmp

Filesize
736KB

Download
memory/2296-81-0x0000000002120000-0x00000000021D8000-memory.dmp

Filesize
736KB

Download
memory/2296-80-0x0000000002120000-0x00000000021D8000-memory.dmp

Filesize
736KB

Download
memory/2296-79-0x0000000002120000-0x00000000021D8000-memory.dmp

Filesize
736KB

Download
memory/2296-78-0x0000000002120000-0x00000000021D8000-memory.dmp

Filesize
736KB

Download
memory/2296-77-0x0000000002120000-0x00000000021D8000-memory.dmp

Filesize
736KB

Download
memory/2296-76-0x0000000002120000-0x00000000021D8000-memory.dmp

Filesize
736KB

Download
memory/2296-75-0x0000000002120000-0x00000000021D8000-memory.dmp

Filesize
736KB

Download
memory/2296-74-0x0000000002120000-0x00000000021D8000-memory.dmp

Filesize
736KB

Download
memory/2296-73-0x0000000002120000-0x00000000021D8000-memory.dmp

Filesize
736KB

Download
memory/2296-70-0x0000000002120000-0x00000000021D8000-memory.dmp

Filesize
736KB

Download
memory/2296-69-0x0000000002120000-0x00000000021D8000-memory.dmp

Filesize
736KB

Download
memory/2296-68-0x0000000002120000-0x00000000021D8000-memory.dmp

Filesize
736KB

Download
memory/2296-67-0x0000000002120000-0x00000000021D8000-memory.dmp

Filesize
736KB

Download
memory/2296-66-0x0000000002120000-0x00000000021D8000-memory.dmp

Filesize
736KB

Download
memory/2296-65-0x0000000002120000-0x00000000021D8000-memory.dmp

Filesize
736KB

Download
memory/2296-64-0x0000000002120000-0x00000000021D8000-memory.dmp

Filesize
736KB

Download
memory/2296-63-0x0000000002120000-0x00000000021D8000-memory.dmp

Filesize
736KB

Download
memory/2296-62-0x0000000002120000-0x00000000021D8000-memory.dmp

Filesize
736KB

Download
memory/2296-60-0x0000000002120000-0x00000000021D8000-memory.dmp

Filesize
736KB

Download
memory/2296-59-0x0000000002120000-0x00000000021D8000-memory.dmp

Filesize
736KB

Download
memory/2296-58-0x0000000002120000-0x00000000021D8000-memory.dmp

Filesize
736KB

Download
memory/2296-57-0x0000000002120000-0x00000000021D8000-memory.dmp

Filesize
736KB

Download
memory/2296-56-0x0000000002120000-0x00000000021D8000-memory.dmp

Filesize
736KB

Download
memory/2296-55-0x0000000002120000-0x00000000021D8000-memory.dmp

Filesize
736KB

Download
memory/2296-54-0x0000000002120000-0x00000000021D8000-memory.dmp

Filesize
736KB

Download
memory/2296-53-0x0000000002120000-0x00000000021D8000-memory.dmp

Filesize
736KB

Download
memory/2296-51-0x0000000002120000-0x00000000021D8000-memory.dmp

Filesize
736KB

Download
memory/2296-170-0x0000000000220000-0x0000000000267000-memory.dmp

Filesize
284KB

Download
memory/2296-171-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download