metasploit | 7db2d5b7da6f5d42d962aff9193c25849129581f84017676f3cd8d8ef123d8ed

General

Target

f83a490c3a3c5e1b2457f256b0a8b348_JaffaCakes118.exe
Size

84KB
MD5

f83a490c3a3c5e1b2457f256b0a8b348
SHA1

f6ccb40f6773e84cb4eb5307a87f2e70e4e56ea5
SHA256

7db2d5b7da6f5d42d962aff9193c25849129581f84017676f3cd8d8ef123d8ed
SHA512

deff50309465645dedfe306e9bd227b5bc32a8e7ed3961e598a30bc3c5a323014f2f6affa0ab2e4947845e721946f513ede90ee36d09814392df126c74179b5b
SSDEEP

1536:/lz2dDpLakqt4dvPiwWKVOzuMNeWd4ybWj5HoDOfU1gBRUhrGvVI:wB4vt4dvPiwWKV8NmeOs1ORaoW

Score

10^/10

metasploit backdoor discovery persistence 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

Adds policy Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	f83a490c3a3c5e1b2457f256b0a8b348_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Microsoft Config Setup = "C:\\Windows\\jodrive32.exe"	f83a490c3a3c5e1b2457f256b0a8b348_JaffaCakes118.exe

Executes dropped EXE 2 IoCs

pid	Process
4144	jodrive32.exe
2500	jodrive32.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\Microsoft Config Setup = "C:\\Windows\\jodrive32.exe"	f83a490c3a3c5e1b2457f256b0a8b348_JaffaCakes118.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 4968 set thread context of 904	4968	f83a490c3a3c5e1b2457f256b0a8b348_JaffaCakes118.exe	82
PID 4144 set thread context of 2500	4144	jodrive32.exe	84

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\jodrive32.exe	f83a490c3a3c5e1b2457f256b0a8b348_JaffaCakes118.exe
File opened for modification	C:\Windows\jodrive32.exe	f83a490c3a3c5e1b2457f256b0a8b348_JaffaCakes118.exe
File created	C:\Windows\%windir%\eilfiie32.log	jodrive32.exe

System Location Discovery: System Language Discovery 1 TTPs 4 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	f83a490c3a3c5e1b2457f256b0a8b348_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f83a490c3a3c5e1b2457f256b0a8b348_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jodrive32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jodrive32.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
904	f83a490c3a3c5e1b2457f256b0a8b348_JaffaCakes118.exe
904	f83a490c3a3c5e1b2457f256b0a8b348_JaffaCakes118.exe
904	f83a490c3a3c5e1b2457f256b0a8b348_JaffaCakes118.exe
904	f83a490c3a3c5e1b2457f256b0a8b348_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 4968 wrote to memory of 904	4968	f83a490c3a3c5e1b2457f256b0a8b348_JaffaCakes118.exe	82
PID 4968 wrote to memory of 904	4968	f83a490c3a3c5e1b2457f256b0a8b348_JaffaCakes118.exe	82
PID 4968 wrote to memory of 904	4968	f83a490c3a3c5e1b2457f256b0a8b348_JaffaCakes118.exe	82
PID 4968 wrote to memory of 904	4968	f83a490c3a3c5e1b2457f256b0a8b348_JaffaCakes118.exe	82
PID 4968 wrote to memory of 904	4968	f83a490c3a3c5e1b2457f256b0a8b348_JaffaCakes118.exe	82
PID 4968 wrote to memory of 904	4968	f83a490c3a3c5e1b2457f256b0a8b348_JaffaCakes118.exe	82
PID 4968 wrote to memory of 904	4968	f83a490c3a3c5e1b2457f256b0a8b348_JaffaCakes118.exe	82
PID 904 wrote to memory of 4144	904	f83a490c3a3c5e1b2457f256b0a8b348_JaffaCakes118.exe	83
PID 904 wrote to memory of 4144	904	f83a490c3a3c5e1b2457f256b0a8b348_JaffaCakes118.exe	83
PID 904 wrote to memory of 4144	904	f83a490c3a3c5e1b2457f256b0a8b348_JaffaCakes118.exe	83
PID 4144 wrote to memory of 2500	4144	jodrive32.exe	84
PID 4144 wrote to memory of 2500	4144	jodrive32.exe	84
PID 4144 wrote to memory of 2500	4144	jodrive32.exe	84
PID 4144 wrote to memory of 2500	4144	jodrive32.exe	84
PID 4144 wrote to memory of 2500	4144	jodrive32.exe	84
PID 4144 wrote to memory of 2500	4144	jodrive32.exe	84
PID 4144 wrote to memory of 2500	4144	jodrive32.exe	84

C:\Users\Admin\AppData\Local\Temp\f83a490c3a3c5e1b2457f256b0a8b348_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f83a490c3a3c5e1b2457f256b0a8b348_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4968
- C:\Users\Admin\AppData\Local\Temp\f83a490c3a3c5e1b2457f256b0a8b348_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\f83a490c3a3c5e1b2457f256b0a8b348_JaffaCakes118.exe
  2⤵
  - Adds policy Run key to start application
  - Adds Run key to start application
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:904
- - C:\Windows\jodrive32.exe
    "C:\Windows\jodrive32.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4144
  - - C:\Windows\jodrive32.exe
      C:\Windows\jodrive32.exe
      4⤵
      Executes dropped EXE
      Drops file in Windows directory
      System Location Discovery: System Language Discovery
      PID:2500

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

2

T1547

Registry Run Keys / Startup Folder

2

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

2

T1547

Registry Run Keys / Startup Folder

2

T1547.001

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\jodrive32.exe

Filesize
84KB

MD5
f83a490c3a3c5e1b2457f256b0a8b348

SHA1
f6ccb40f6773e84cb4eb5307a87f2e70e4e56ea5

SHA256
7db2d5b7da6f5d42d962aff9193c25849129581f84017676f3cd8d8ef123d8ed

SHA512
deff50309465645dedfe306e9bd227b5bc32a8e7ed3961e598a30bc3c5a323014f2f6affa0ab2e4947845e721946f513ede90ee36d09814392df126c74179b5b

Download Submit
memory/904-22-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/904-31-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/904-19-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/904-23-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2500-56-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2500-65-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2500-69-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2500-68-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2500-67-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2500-66-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2500-64-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2500-63-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2500-57-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2500-58-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2500-59-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2500-60-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2500-61-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2500-62-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4144-52-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/4144-49-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/4144-39-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/4968-0-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/4968-20-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/4968-8-0x0000000000620000-0x0000000000720000-memory.dmp

Filesize
1024KB

Download
memory/4968-18-0x0000000000620000-0x0000000000720000-memory.dmp

Filesize
1024KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads