metasploit | de1a56fa8f5b78c4e714bad8ed37490f411b93edda254561775f97446212288c

Analysis

max time kernel
144s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
25-09-2024 01:11

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General

Target

f4d9060f5539834826d39c1b2348857b_JaffaCakes118.exe
Size

45KB
MD5

f4d9060f5539834826d39c1b2348857b
SHA1

194c27d67b2cc9f0ab85c8715f91ceb26d0dd9b7
SHA256

de1a56fa8f5b78c4e714bad8ed37490f411b93edda254561775f97446212288c
SHA512

7ee793baa861dafec08d12a2971fa9e3915998a5c84d13b53c0736970a26633aff27f62b1facd0f59ac9242d985d4589656d39f956c3770214eebb1fc86b490f
SSDEEP

768:rQ8eDDFt8MCGnobY3s+Aqhs/JGtpA4bOaxJZUD1RUAtGiyhyETN4oTgLElZ1C:rQ8YDFtUGoU35OGHA2q1WAUiYeoTZ

Score

10^/10

metasploit backdoor 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

Deletes itself 1 IoCs

pid	Process
2732	wmismgr.exe

Executes dropped EXE 1 IoCs

pid	Process
2732	wmismgr.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	wmismgr.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\system\wmismgr.exe	f4d9060f5539834826d39c1b2348857b_JaffaCakes118.exe
File opened for modification	C:\Windows\system\wmismgr.exe	f4d9060f5539834826d39c1b2348857b_JaffaCakes118.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	f4d9060f5539834826d39c1b2348857b_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wmismgr.exe

Modifies data under HKEY_USERS 6 IoCs

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

C:\Users\Admin\AppData\Local\Temp\f4d9060f5539834826d39c1b2348857b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f4d9060f5539834826d39c1b2348857b_JaffaCakes118.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:2440

C:\Windows\system\wmismgr.exe
"C:\Windows\system\wmismgr.exe"
1⤵
- Deletes itself
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
PID:2732

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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\system\wmismgr.exe

Filesize
45KB

MD5
f4d9060f5539834826d39c1b2348857b

SHA1
194c27d67b2cc9f0ab85c8715f91ceb26d0dd9b7

SHA256
de1a56fa8f5b78c4e714bad8ed37490f411b93edda254561775f97446212288c

SHA512
7ee793baa861dafec08d12a2971fa9e3915998a5c84d13b53c0736970a26633aff27f62b1facd0f59ac9242d985d4589656d39f956c3770214eebb1fc86b490f

Download Submit
memory/2440-0-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/2440-4-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/2732-6-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download