metasploit | 292f069ada3b439ed2d3abbf74173f23d398a075870cfad3adc975d0387e5dae

Analysis

max time kernel
150s
max time network
150s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
29/03/2025, 20:00

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_96b659837192214ccc40894f74f87532.exe
Size

511KB
MD5

96b659837192214ccc40894f74f87532
SHA1

05ccdbe31565d4b03a03e99346cf8ad3b7ea77ad
SHA256

292f069ada3b439ed2d3abbf74173f23d398a075870cfad3adc975d0387e5dae
SHA512

a27fed4b3e51ad9f3495d213de502be92c91aceb748d1b787c6a3837a2eab35fd4d6eb7eb9573bf94f9b8cd80435119aaf48d8628cedead7a68c95a80010d756
SSDEEP

12288:DIFZBYs5cIREvnVGhkIPS2TffUdctTnTN/Vd9Im+7gWE:DoesOIK/2kgS2TyctTnT3+S

Score

10^/10

metasploit backdoor defense_evasion discovery trojan

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Signatures

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

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\drivers\sysdrv32.sys	wmisync.exe

Deletes itself 1 IoCs

pid	Process
1392	wmisync.exe

Executes dropped EXE 1 IoCs

pid	Process
1392	wmisync.exe

Identifies Wine through registry keys 2 TTPs 1 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

defense_evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Wine	JaffaCakes118_96b659837192214ccc40894f74f87532.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat	wmisync.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2344	JaffaCakes118_96b659837192214ccc40894f74f87532.exe
1392	wmisync.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system\wmisync.exe	JaffaCakes118_96b659837192214ccc40894f74f87532.exe
File created	C:\Windows\system\wmisync.exe	JaffaCakes118_96b659837192214ccc40894f74f87532.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	JaffaCakes118_96b659837192214ccc40894f74f87532.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wmisync.exe

Modifies data under HKEY_USERS 6 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	wmisync.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	wmisync.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	wmisync.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	wmisync.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	wmisync.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	wmisync.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2344	JaffaCakes118_96b659837192214ccc40894f74f87532.exe
1392	wmisync.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
480	Process not Found

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1392	wmisync.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_96b659837192214ccc40894f74f87532.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_96b659837192214ccc40894f74f87532.exe"
1⤵
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2344

C:\Windows\system\wmisync.exe
"C:\Windows\system\wmisync.exe"
1⤵
- Drops file in Drivers directory
- Deletes itself
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1392

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Windows\system\wmisync.exe

Filesize
511KB

MD5
96b659837192214ccc40894f74f87532

SHA1
05ccdbe31565d4b03a03e99346cf8ad3b7ea77ad

SHA256
292f069ada3b439ed2d3abbf74173f23d398a075870cfad3adc975d0387e5dae

SHA512
a27fed4b3e51ad9f3495d213de502be92c91aceb748d1b787c6a3837a2eab35fd4d6eb7eb9573bf94f9b8cd80435119aaf48d8628cedead7a68c95a80010d756

Download Submit
memory/1392-23-0x0000000000400000-0x00000000005A1000-memory.dmp

Filesize
1.6MB

Download
memory/1392-25-0x0000000000400000-0x00000000005A1000-memory.dmp

Filesize
1.6MB

Download
memory/1392-42-0x0000000000400000-0x00000000005A1000-memory.dmp

Filesize
1.6MB

Download
memory/1392-41-0x0000000000400000-0x00000000005A1000-memory.dmp

Filesize
1.6MB

Download
memory/1392-40-0x0000000000400000-0x00000000005A1000-memory.dmp

Filesize
1.6MB

Download
memory/1392-26-0x0000000000400000-0x00000000005A1000-memory.dmp

Filesize
1.6MB

Download
memory/1392-39-0x0000000000400000-0x00000000005A1000-memory.dmp

Filesize
1.6MB

Download
memory/1392-14-0x0000000000400000-0x00000000005A1000-memory.dmp

Filesize
1.6MB

Download
memory/1392-12-0x0000000000400000-0x00000000005A1000-memory.dmp

Filesize
1.6MB

Download
memory/1392-11-0x0000000000400000-0x00000000005A1000-memory.dmp

Filesize
1.6MB

Download
memory/1392-15-0x0000000000400000-0x00000000005A1000-memory.dmp

Filesize
1.6MB

Download
memory/1392-9-0x0000000000400000-0x00000000005A1000-memory.dmp

Filesize
1.6MB

Download
memory/1392-17-0x0000000000400000-0x00000000005A1000-memory.dmp

Filesize
1.6MB

Download
memory/1392-19-0x0000000000400000-0x00000000005A1000-memory.dmp

Filesize
1.6MB

Download
memory/1392-20-0x0000000000400000-0x00000000005A1000-memory.dmp

Filesize
1.6MB

Download
memory/1392-21-0x0000000000400000-0x00000000005A1000-memory.dmp

Filesize
1.6MB

Download
memory/1392-22-0x0000000000400000-0x00000000005A1000-memory.dmp

Filesize
1.6MB

Download
memory/1392-38-0x0000000000400000-0x00000000005A1000-memory.dmp

Filesize
1.6MB

Download
memory/1392-37-0x0000000000400000-0x00000000005A1000-memory.dmp

Filesize
1.6MB

Download
memory/1392-24-0x0000000000400000-0x00000000005A1000-memory.dmp

Filesize
1.6MB

Download
memory/1392-8-0x0000000000400000-0x00000000005A1000-memory.dmp

Filesize
1.6MB

Download
memory/1392-27-0x0000000000400000-0x00000000005A1000-memory.dmp

Filesize
1.6MB

Download
memory/1392-28-0x0000000000400000-0x00000000005A1000-memory.dmp

Filesize
1.6MB

Download
memory/1392-29-0x0000000000400000-0x00000000005A1000-memory.dmp

Filesize
1.6MB

Download
memory/1392-30-0x0000000000400000-0x00000000005A1000-memory.dmp

Filesize
1.6MB

Download
memory/1392-31-0x0000000000400000-0x00000000005A1000-memory.dmp

Filesize
1.6MB

Download
memory/1392-32-0x0000000000400000-0x00000000005A1000-memory.dmp

Filesize
1.6MB

Download
memory/1392-33-0x0000000000400000-0x00000000005A1000-memory.dmp

Filesize
1.6MB

Download
memory/1392-34-0x0000000000400000-0x00000000005A1000-memory.dmp

Filesize
1.6MB

Download
memory/1392-35-0x0000000000400000-0x00000000005A1000-memory.dmp

Filesize
1.6MB

Download
memory/1392-36-0x0000000000400000-0x00000000005A1000-memory.dmp

Filesize
1.6MB

Download
memory/2344-2-0x0000000000400000-0x00000000005A1000-memory.dmp

Filesize
1.6MB

Download
memory/2344-0-0x0000000000400000-0x00000000005A1000-memory.dmp

Filesize
1.6MB

Download
memory/2344-13-0x0000000000400000-0x00000000005A1000-memory.dmp

Filesize
1.6MB

Download
memory/2344-1-0x0000000000401000-0x0000000000409000-memory.dmp

Filesize
32KB

Download
memory/2344-6-0x0000000000400000-0x00000000005A1000-memory.dmp

Filesize
1.6MB

Download
memory/2344-3-0x0000000000400000-0x00000000005A1000-memory.dmp

Filesize
1.6MB

Download