c3796cbad87467e2a9159af446834a7a0cc897bfd83662c22a89e9ffcde560ef

Analysis

max time kernel
150s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
28-06-2024 14:08

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General

Target

1a6b321341534418bfdbec11bf897b02_JaffaCakes118.exe
Size

48KB
MD5

1a6b321341534418bfdbec11bf897b02
SHA1

379412d31c4504d269d1b340bd2014e71a844b7c
SHA256

c3796cbad87467e2a9159af446834a7a0cc897bfd83662c22a89e9ffcde560ef
SHA512

f8aa2c76b54b2e20db44c320b76cb6d4ab3930a0f38c1ae0306c58ed653ba72252c76619b5b57e257c0fc2348f796679c92a059d4bc9e4d9ed4d601e34bb5a8f
SSDEEP

768:QvaqteV+mGO1t97Iwby0Yvan64LtnOVODpMylX0t/BIUx1YR3iEDr6:QvBeayCwO0Yva6g1AhCX0tuwOR3Ln6

Score

8^/10

persistence upx

Malware Config

Signatures

Adds policy Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run	1a6b321341534418bfdbec11bf897b02_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run\WindowsDefender = "C:\\Users\\Admin\\AppData\\Roaming\\windefender.exe"	1a6b321341534418bfdbec11bf897b02_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer\run	1a6b321341534418bfdbec11bf897b02_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run\WindowsDefender = "C:\\Users\\Admin\\AppData\\Roaming\\windefender.exe"	1a6b321341534418bfdbec11bf897b02_JaffaCakes118.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4048-0-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/4048-3-0x0000000000400000-0x000000000042A000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\WindowsDefender = "C:\\Users\\Admin\\AppData\\Roaming\\windefender.exe"	1a6b321341534418bfdbec11bf897b02_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WindowsDefender = "C:\\Users\\Admin\\AppData\\Roaming\\windefender.exe"	1a6b321341534418bfdbec11bf897b02_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4048	1a6b321341534418bfdbec11bf897b02_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4048	1a6b321341534418bfdbec11bf897b02_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4048	1a6b321341534418bfdbec11bf897b02_JaffaCakes118.exe
4048	1a6b321341534418bfdbec11bf897b02_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\1a6b321341534418bfdbec11bf897b02_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1a6b321341534418bfdbec11bf897b02_JaffaCakes118.exe"
1⤵
- Adds policy Run key to start application
- Adds Run key to start application
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4048

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=2232 --field-trial-handle=2284,i,15722001240173834669,15048020084704567542,262144 --variations-seed-version /prefetch:8
1⤵
PID:4092

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

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Downloads

memory/4048-0-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4048-3-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads