metasploit | 16801c285de9f40edd59951515bfaaaddaf586defcdb309b730f4d20acbd07bc

Analysis

max time kernel
106s
max time network
105s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
01-07-2024 18:13

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General

Target

1c01bc2c2bbd72336530eefb258166a5_JaffaCakes118.exe
Size

528KB
MD5

1c01bc2c2bbd72336530eefb258166a5
SHA1

95cc61a79c10dbf1beefb6306ee6de367d73d022
SHA256

16801c285de9f40edd59951515bfaaaddaf586defcdb309b730f4d20acbd07bc
SHA512

32aefca83f8d0f73e3acd1ca330c34c5630995825e809c43655991fdb5b57477137d5cb415cb6b4ef8ebb5d2657d20e7f3cd464cd54bdd4dd8c20d4b2b0c01c8
SSDEEP

12288:m+LBj05NcFwKUynJ9ypCT6NNqavSR5SFgeiqRFpfZ6Mi:BVYwFlUynJXmstax6Mi

Score

10^/10

metasploit backdoor trojan

Malware Config

Extracted

Family

metasploit

Version

windows/shell_reverse_tcp

192.168.1.4:4444

Signatures

MetaSploit
Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.
trojan backdoor metasploit

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

1c01bc2c2bbd72336530eefb258166a5_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	1c01bc2c2bbd72336530eefb258166a5_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	1c01bc2c2bbd72336530eefb258166a5_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

1c01bc2c2bbd72336530eefb258166a5_JaffaCakes118.exe

description pid process target process

PID 2444 set thread context of 2000 2444 1c01bc2c2bbd72336530eefb258166a5_JaffaCakes118.exe 1c01bc2c2bbd72336530eefb258166a5_JaffaCakes118.exe

description	pid	process	target process
PID 2444 set thread context of 2000	2444	1c01bc2c2bbd72336530eefb258166a5_JaffaCakes118.exe	1c01bc2c2bbd72336530eefb258166a5_JaffaCakes118.exe

Modifies registry class 12 IoCs

Processes:

1c01bc2c2bbd72336530eefb258166a5_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1DEFB3B6-9E79-0723-9E79-07239E790723}\NotInsertable\	1c01bc2c2bbd72336530eefb258166a5_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1DEFB3B6-9E79-0723-9E79-07239E790723}\ProgID	1c01bc2c2bbd72336530eefb258166a5_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1DEFB3B6-9E79-0723-9E79-07239E790723}\ProgID\ = "ExcelMacrosheet"	1c01bc2c2bbd72336530eefb258166a5_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1DEFB3B6-9E79-0723-9E79-07239E790723}\TreatAs	1c01bc2c2bbd72336530eefb258166a5_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1DEFB3B6-9E79-0723-9E79-07239E790723}\ = "Microsoft Excel 4.0 Macro"	1c01bc2c2bbd72336530eefb258166a5_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1DEFB3B6-9E79-0723-9E79-07239E790723}\AutoConvertTo	1c01bc2c2bbd72336530eefb258166a5_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1DEFB3B6-9E79-0723-9E79-07239E790723}\AutoConvertTo\ = "{00020820-0000-0000-C000-000000000046}"	1c01bc2c2bbd72336530eefb258166a5_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1DEFB3B6-9E79-0723-9E79-07239E790723}\DefaultIcon\ = "C:\\Program Files\\Microsoft Office\\Root\\Office16\\EXCEL.EXE,1"	1c01bc2c2bbd72336530eefb258166a5_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1DEFB3B6-9E79-0723-9E79-07239E790723}\TreatAs\ = "{00020820-0000-0000-C000-000000000046}"	1c01bc2c2bbd72336530eefb258166a5_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1DEFB3B6-9E79-0723-9E79-07239E790723}	1c01bc2c2bbd72336530eefb258166a5_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1DEFB3B6-9E79-0723-9E79-07239E790723}\DefaultIcon	1c01bc2c2bbd72336530eefb258166a5_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1DEFB3B6-9E79-0723-9E79-07239E790723}\NotInsertable	1c01bc2c2bbd72336530eefb258166a5_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

1c01bc2c2bbd72336530eefb258166a5_JaffaCakes118.exe

description pid process

Token: 33 2444 1c01bc2c2bbd72336530eefb258166a5_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege 2444 1c01bc2c2bbd72336530eefb258166a5_JaffaCakes118.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

1c01bc2c2bbd72336530eefb258166a5_JaffaCakes118.exe

pid process

2444 1c01bc2c2bbd72336530eefb258166a5_JaffaCakes118.exe

description	pid	process
Token: 33	2444	1c01bc2c2bbd72336530eefb258166a5_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2444	1c01bc2c2bbd72336530eefb258166a5_JaffaCakes118.exe

pid	process
2444	1c01bc2c2bbd72336530eefb258166a5_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

1c01bc2c2bbd72336530eefb258166a5_JaffaCakes118.exe

description	pid	process	target process
PID 2444 wrote to memory of 2000	2444	1c01bc2c2bbd72336530eefb258166a5_JaffaCakes118.exe	1c01bc2c2bbd72336530eefb258166a5_JaffaCakes118.exe
PID 2444 wrote to memory of 2000	2444	1c01bc2c2bbd72336530eefb258166a5_JaffaCakes118.exe	1c01bc2c2bbd72336530eefb258166a5_JaffaCakes118.exe
PID 2444 wrote to memory of 2000	2444	1c01bc2c2bbd72336530eefb258166a5_JaffaCakes118.exe	1c01bc2c2bbd72336530eefb258166a5_JaffaCakes118.exe
PID 2444 wrote to memory of 2000	2444	1c01bc2c2bbd72336530eefb258166a5_JaffaCakes118.exe	1c01bc2c2bbd72336530eefb258166a5_JaffaCakes118.exe
PID 2444 wrote to memory of 2000	2444	1c01bc2c2bbd72336530eefb258166a5_JaffaCakes118.exe	1c01bc2c2bbd72336530eefb258166a5_JaffaCakes118.exe
PID 2444 wrote to memory of 2000	2444	1c01bc2c2bbd72336530eefb258166a5_JaffaCakes118.exe	1c01bc2c2bbd72336530eefb258166a5_JaffaCakes118.exe
PID 2444 wrote to memory of 2000	2444	1c01bc2c2bbd72336530eefb258166a5_JaffaCakes118.exe	1c01bc2c2bbd72336530eefb258166a5_JaffaCakes118.exe
PID 2444 wrote to memory of 2000	2444	1c01bc2c2bbd72336530eefb258166a5_JaffaCakes118.exe	1c01bc2c2bbd72336530eefb258166a5_JaffaCakes118.exe
PID 2444 wrote to memory of 2000	2444	1c01bc2c2bbd72336530eefb258166a5_JaffaCakes118.exe	1c01bc2c2bbd72336530eefb258166a5_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\1c01bc2c2bbd72336530eefb258166a5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1c01bc2c2bbd72336530eefb258166a5_JaffaCakes118.exe"
1⤵
- Checks BIOS information in registry
- Suspicious use of SetThreadContext
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2444

C:\Users\Admin\AppData\Local\Temp\1c01bc2c2bbd72336530eefb258166a5_JaffaCakes118.exe
C:\Users\Admin\AppData\Local\Temp\1c01bc2c2bbd72336530eefb258166a5_JaffaCakes118.exe
2⤵
PID:2000

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/2000-16-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/2000-37-0x0000000000420000-0x00000000004E9000-memory.dmp

Filesize
804KB

Download
memory/2000-22-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/2000-26-0x0000000000530000-0x0000000000531000-memory.dmp

Filesize
4KB

Download
memory/2444-10-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2444-9-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2444-0-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2444-14-0x0000000004690000-0x00000000046D9000-memory.dmp

Filesize
292KB

Download
memory/2444-11-0x0000000004690000-0x00000000046D9000-memory.dmp

Filesize
292KB

Download
memory/2444-25-0x0000000004690000-0x00000000046D9000-memory.dmp

Filesize
292KB

Download
memory/2444-8-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2444-2-0x0000000004690000-0x00000000046D9000-memory.dmp

Filesize
292KB

Download
memory/2444-21-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2444-7-0x0000000004690000-0x00000000046D9000-memory.dmp

Filesize
292KB

Download