6a3eb5a8510f4f4dec90e283ae72073f701c0dc3b074eb519ad971e6cd1b9b1b

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
19/08/2024, 05:14

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General

Target

a9ba6aca9753e14bcdd68f1e2f516ef7_JaffaCakes118.exe
Size

68KB
MD5

a9ba6aca9753e14bcdd68f1e2f516ef7
SHA1

e08ed42ae7d42f3a79663458ace96390323a469b
SHA256

6a3eb5a8510f4f4dec90e283ae72073f701c0dc3b074eb519ad971e6cd1b9b1b
SHA512

97034b4fbffa5b9fdbae29c451270de990d933d6020dede7c790a3959cbc1680a09870359a9f2c2602280f167571f9cf45b4cd33c3a3c0ee18f5c90613caf671
SSDEEP

1536:FNxU+W+73uSpoo3e/8+dcr2yS72W9Rdd8fOSX:NU+W+qNo3e9Sy/9kX

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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.exe\Debugger = "C:\\Windows\\system32\\\\services.exe"	a9ba6aca9753e14bcdd68f1e2f516ef7_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.exe	a9ba6aca9753e14bcdd68f1e2f516ef7_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\znaa30 = "C:\\Windows\\system32\\.exe"	a9ba6aca9753e14bcdd68f1e2f516ef7_JaffaCakes118.exe

Drops file in System32 directory 11 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\†\mirror.exe	a9ba6aca9753e14bcdd68f1e2f516ef7_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\†\mirror.exe	a9ba6aca9753e14bcdd68f1e2f516ef7_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\†\netdhcp.exe	a9ba6aca9753e14bcdd68f1e2f516ef7_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\†	a9ba6aca9753e14bcdd68f1e2f516ef7_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\†\scservice.exe	a9ba6aca9753e14bcdd68f1e2f516ef7_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\†\scservice.exe	a9ba6aca9753e14bcdd68f1e2f516ef7_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\†\znaa30.exe	a9ba6aca9753e14bcdd68f1e2f516ef7_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\†\servicess.exe	a9ba6aca9753e14bcdd68f1e2f516ef7_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\†\znaa30.exe	a9ba6aca9753e14bcdd68f1e2f516ef7_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\†\servicess.exe	a9ba6aca9753e14bcdd68f1e2f516ef7_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\†\netdhcp.exe	a9ba6aca9753e14bcdd68f1e2f516ef7_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	a9ba6aca9753e14bcdd68f1e2f516ef7_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1940	a9ba6aca9753e14bcdd68f1e2f516ef7_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\a9ba6aca9753e14bcdd68f1e2f516ef7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a9ba6aca9753e14bcdd68f1e2f516ef7_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:1940

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\†\znaa30.exe

Filesize
68KB

MD5
4ebbbb9f747f9db191431e4373f43072

SHA1
49c6b5c2240ea4c29d9f6f116a7056b664014f4f

SHA256
3a76ce1bb6484728ac8afde39ad52a82f69ca8370466a6fd0f60012aed90c825

SHA512
750920ec8a7c3af5dd7317dac2e6b3e2626a0f807915d58a4c4d8564307bab564039d23fefdd93286f74e4ece35d59f3c8c0ebc5fde481df3fad8a983ba75093

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads