8ac8a57bb932ab17e6c420f8673b87e83056730bcabd3c569737567d4868c648

Analysis

max time kernel
142s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
24/08/2024, 23:08

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General

Target

bf9e3f7e820f8a2f625d720e4f5c78da_JaffaCakes118.exe
Size

72KB
MD5

bf9e3f7e820f8a2f625d720e4f5c78da
SHA1

80fe505be8914c9a78aac4ee918041801fad854c
SHA256

8ac8a57bb932ab17e6c420f8673b87e83056730bcabd3c569737567d4868c648
SHA512

024f7a2c392f9e3c2f42ed936f60308ce42d42529b42d32ff5aa33e802401662dab7a3ac72267b7716f7ed9005d2477e7ea2aefcdfe15f4fc63e392fa7190d56
SSDEEP

1536:FNxU+W+73uSpoo3e/8+dcr2yS72WboWWWhGX:NU+W+qNo3e9Sy/9sWWWM

Score

8^/10

discovery persistence

Malware Config

Signatures

Event Triggered Execution: Image File Execution Options Injection 1 TTPs 2 IoCs

persistence

Image File Execution Options Injection

T1546.012

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.exe	bf9e3f7e820f8a2f625d720e4f5c78da_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.exe\Debugger = "C:\\Windows\\system32\\\\services.exe"	bf9e3f7e820f8a2f625d720e4f5c78da_JaffaCakes118.exe

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\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\hnva30 = "C:\\Windows\\system32\\.exe"	bf9e3f7e820f8a2f625d720e4f5c78da_JaffaCakes118.exe

Drops file in System32 directory 12 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\J\scservice.exe	bf9e3f7e820f8a2f625d720e4f5c78da_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\J\scservice.exe	bf9e3f7e820f8a2f625d720e4f5c78da_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\W\hnva30.exe	bf9e3f7e820f8a2f625d720e4f5c78da_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\J\mirror.exe	bf9e3f7e820f8a2f625d720e4f5c78da_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\J\netdhcp.exe	bf9e3f7e820f8a2f625d720e4f5c78da_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\J	bf9e3f7e820f8a2f625d720e4f5c78da_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\W	bf9e3f7e820f8a2f625d720e4f5c78da_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\W\hnva30.exe	bf9e3f7e820f8a2f625d720e4f5c78da_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\J\servicess.exe	bf9e3f7e820f8a2f625d720e4f5c78da_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\J\servicess.exe	bf9e3f7e820f8a2f625d720e4f5c78da_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\J\mirror.exe	bf9e3f7e820f8a2f625d720e4f5c78da_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\J\netdhcp.exe	bf9e3f7e820f8a2f625d720e4f5c78da_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	bf9e3f7e820f8a2f625d720e4f5c78da_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2976	bf9e3f7e820f8a2f625d720e4f5c78da_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\bf9e3f7e820f8a2f625d720e4f5c78da_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bf9e3f7e820f8a2f625d720e4f5c78da_JaffaCakes118.exe"
1⤵
- Event Triggered Execution: Image File Execution Options Injection
- Adds Run key to start application
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2976

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

Event Triggered Execution

T1546

Image File Execution Options Injection

T1546.012

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Event Triggered Execution

T1546

Image File Execution Options Injection

T1546.012

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

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Downloads

C:\Windows\SysWOW64\W\hnva30.exe

Filesize
73KB

MD5
6cf15b2fe97a3421f8d4c981f6c74d24

SHA1
1e20d3bf04cab2301603c74d443a39a3e4f7ef5c

SHA256
f2d53d30d7c59bafcccb846edb6a5f30b665ef04ab202b648f014501e958058b

SHA512
43f60a4bb5e330bea7c4dd4771845d7d3ef2a194b341c01062c7c19e2daec1be122b90b77d3603f904015f12eb3aa32674ac2a43cc29710c3908d3885818a620

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads