metasploit | 09bf0fe59a2198b774faa750770cc5aed9d40f2c44960137672dec6714823507

General

Target

97357535c673884c0ac733adfa766a24_JaffaCakes118.exe
Size

95KB
MD5

97357535c673884c0ac733adfa766a24
SHA1

75e082f0c850d386c3f1ad934aa3e6f7db55d75c
SHA256

09bf0fe59a2198b774faa750770cc5aed9d40f2c44960137672dec6714823507
SHA512

7e0cb3b4f2fb04d7933f574ef33ab6f34a57932a070a649de4e5ae3588bb1f7f209d0b05f4e203149a649de846ebebf6a4d8bc0afc3acd9cea32f8470d174679
SSDEEP

1536:cz+KYtBcwjaVdKmpVTcqIyuOZpk99ItN2HLB2kNvW+L4U6RWoTWKTNuA5zW02G6n:cpdVsqVTdIyu2pXtSxW+L4U6LWKAAgDn

Score

10^/10

metasploit backdoor discovery trojan upx

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

Deletes itself 1 IoCs

pid	Process
3724	wmismgr.exe

Executes dropped EXE 1 IoCs

pid	Process
3724	wmismgr.exe

UPX packed file 22 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/3528-0-0x0000000000010000-0x0000000000094000-memory.dmp	upx
behavioral2/memory/3528-1-0x0000000000010000-0x0000000000094000-memory.dmp	upx
behavioral2/memory/3528-4-0x0000000000010000-0x0000000000094000-memory.dmp	upx
behavioral2/files/0x000c000000023b2b-7.dat	upx
behavioral2/memory/3724-9-0x0000000000010000-0x0000000000094000-memory.dmp	upx
behavioral2/memory/3724-11-0x0000000000010000-0x0000000000094000-memory.dmp	upx
behavioral2/memory/3724-12-0x0000000000010000-0x0000000000094000-memory.dmp	upx
behavioral2/memory/3528-13-0x0000000000010000-0x0000000000094000-memory.dmp	upx
behavioral2/memory/3724-14-0x0000000000010000-0x0000000000094000-memory.dmp	upx
behavioral2/memory/3724-16-0x0000000000010000-0x0000000000094000-memory.dmp	upx
behavioral2/memory/3724-17-0x0000000000010000-0x0000000000094000-memory.dmp	upx
behavioral2/memory/3724-18-0x0000000000010000-0x0000000000094000-memory.dmp	upx
behavioral2/memory/3724-19-0x0000000000010000-0x0000000000094000-memory.dmp	upx
behavioral2/memory/3724-20-0x0000000000010000-0x0000000000094000-memory.dmp	upx
behavioral2/memory/3724-21-0x0000000000010000-0x0000000000094000-memory.dmp	upx
behavioral2/memory/3724-22-0x0000000000010000-0x0000000000094000-memory.dmp	upx
behavioral2/memory/3724-23-0x0000000000010000-0x0000000000094000-memory.dmp	upx
behavioral2/memory/3724-24-0x0000000000010000-0x0000000000094000-memory.dmp	upx
behavioral2/memory/3724-25-0x0000000000010000-0x0000000000094000-memory.dmp	upx
behavioral2/memory/3724-26-0x0000000000010000-0x0000000000094000-memory.dmp	upx
behavioral2/memory/3724-27-0x0000000000010000-0x0000000000094000-memory.dmp	upx
behavioral2/memory/3724-28-0x0000000000010000-0x0000000000094000-memory.dmp	upx

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\system\wmismgr.exe	97357535c673884c0ac733adfa766a24_JaffaCakes118.exe
File opened for modification	C:\Windows\system\wmismgr.exe	97357535c673884c0ac733adfa766a24_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	97357535c673884c0ac733adfa766a24_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wmismgr.exe

C:\Users\Admin\AppData\Local\Temp\97357535c673884c0ac733adfa766a24_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\97357535c673884c0ac733adfa766a24_JaffaCakes118.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:3528

C:\Windows\system\wmismgr.exe
"C:\Windows\system\wmismgr.exe"
1⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3724

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\System\wmismgr.exe

Filesize
95KB

MD5
97357535c673884c0ac733adfa766a24

SHA1
75e082f0c850d386c3f1ad934aa3e6f7db55d75c

SHA256
09bf0fe59a2198b774faa750770cc5aed9d40f2c44960137672dec6714823507

SHA512
7e0cb3b4f2fb04d7933f574ef33ab6f34a57932a070a649de4e5ae3588bb1f7f209d0b05f4e203149a649de846ebebf6a4d8bc0afc3acd9cea32f8470d174679

Download Submit
memory/3528-13-0x0000000000010000-0x0000000000094000-memory.dmp

Filesize
528KB

Download
memory/3528-1-0x0000000000010000-0x0000000000094000-memory.dmp

Filesize
528KB

Download
memory/3528-3-0x000000000006F000-0x0000000000075000-memory.dmp

Filesize
24KB

Download
memory/3528-4-0x0000000000010000-0x0000000000094000-memory.dmp

Filesize
528KB

Download
memory/3528-0-0x0000000000010000-0x0000000000094000-memory.dmp

Filesize
528KB

Download
memory/3724-16-0x0000000000010000-0x0000000000094000-memory.dmp

Filesize
528KB

Download
memory/3724-21-0x0000000000010000-0x0000000000094000-memory.dmp

Filesize
528KB

Download
memory/3724-11-0x0000000000010000-0x0000000000094000-memory.dmp

Filesize
528KB

Download
memory/3724-14-0x0000000000010000-0x0000000000094000-memory.dmp

Filesize
528KB

Download
memory/3724-9-0x0000000000010000-0x0000000000094000-memory.dmp

Filesize
528KB

Download
memory/3724-17-0x0000000000010000-0x0000000000094000-memory.dmp

Filesize
528KB

Download
memory/3724-18-0x0000000000010000-0x0000000000094000-memory.dmp

Filesize
528KB

Download
memory/3724-19-0x0000000000010000-0x0000000000094000-memory.dmp

Filesize
528KB

Download
memory/3724-20-0x0000000000010000-0x0000000000094000-memory.dmp

Filesize
528KB

Download
memory/3724-12-0x0000000000010000-0x0000000000094000-memory.dmp

Filesize
528KB

Download
memory/3724-22-0x0000000000010000-0x0000000000094000-memory.dmp

Filesize
528KB

Download
memory/3724-23-0x0000000000010000-0x0000000000094000-memory.dmp

Filesize
528KB

Download
memory/3724-24-0x0000000000010000-0x0000000000094000-memory.dmp

Filesize
528KB

Download
memory/3724-25-0x0000000000010000-0x0000000000094000-memory.dmp

Filesize
528KB

Download
memory/3724-26-0x0000000000010000-0x0000000000094000-memory.dmp

Filesize
528KB

Download
memory/3724-27-0x0000000000010000-0x0000000000094000-memory.dmp

Filesize
528KB

Download
memory/3724-28-0x0000000000010000-0x0000000000094000-memory.dmp

Filesize
528KB

Download

Analysis

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