00fe31fbc6f97f316ad9ebb23858fbc44c1cb39be913f1bd3c0b424d3203487c

Analysis

max time kernel
150s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
20/06/2024, 03:00

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General

Target

023df2214389bdc1fa0cb6b7c049793f_JaffaCakes118.exe
Size

33KB
MD5

023df2214389bdc1fa0cb6b7c049793f
SHA1

a8edd4b17cc297bdbfd9fa5eb3982cfd3a505ba6
SHA256

00fe31fbc6f97f316ad9ebb23858fbc44c1cb39be913f1bd3c0b424d3203487c
SHA512

f3a06c6105961b0fe645622161f403c5369cc7a4702c4ac81ae24ea469d9b03f6d13f721813df93e606cc8a577155d27b6e4814888b7321e32f3a1aba1f02a32
SSDEEP

768:A0B2CQdYWF60E55KiF8Ny1zCJBvFLfz/UWV:d9Qem6zH1F881OJpFLfzlV

Score

7^/10

persistence upx

Malware Config

Signatures

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2484-0-0x0000000000400000-0x000000000041E000-memory.dmp	upx
behavioral2/memory/2484-5-0x0000000000400000-0x000000000041E000-memory.dmp	upx
behavioral2/memory/2484-6-0x0000000000400000-0x000000000041E000-memory.dmp	upx

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\BNProtect = "C:\\Users\\Admin\\AppData\\Roaming\\881084276.exe"	023df2214389bdc1fa0cb6b7c049793f_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\BNProtect = "C:\\Users\\Admin\\AppData\\Local\\Temp\\023df2214389bdc1fa0cb6b7c049793f_JaffaCakes118.exe"	023df2214389bdc1fa0cb6b7c049793f_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\BNProtect = "C:\\Users\\Admin\\AppData\\Local\\Temp\\023df2214389bdc1fa0cb6b7c049793f_JaffaCakes118.exe"	023df2214389bdc1fa0cb6b7c049793f_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2484	023df2214389bdc1fa0cb6b7c049793f_JaffaCakes118.exe
2484	023df2214389bdc1fa0cb6b7c049793f_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2484	023df2214389bdc1fa0cb6b7c049793f_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2484 wrote to memory of 376	2484	023df2214389bdc1fa0cb6b7c049793f_JaffaCakes118.exe	84
PID 2484 wrote to memory of 376	2484	023df2214389bdc1fa0cb6b7c049793f_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\023df2214389bdc1fa0cb6b7c049793f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\023df2214389bdc1fa0cb6b7c049793f_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2484

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:376

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

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2484-0-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2484-5-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2484-6-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download