metasploit | e97a621304d7dc32e8dba02a1db38c2b0eaac1d61ab6e4a0d118247519ea0e0b

Analysis

max time kernel
147s
max time network
133s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
25/11/2024, 09:35

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General

Target

9aaf16b3844fb39b4dc0693efe87431c_JaffaCakes118.exe
Size

132KB
MD5

9aaf16b3844fb39b4dc0693efe87431c
SHA1

8e175a0b515bfdbed9134d935c3d484172dcd830
SHA256

e97a621304d7dc32e8dba02a1db38c2b0eaac1d61ab6e4a0d118247519ea0e0b
SHA512

3c6bcd669e883009145464c3a8adf012ff1361d04b87f82d1af7aabf1f2e50384959413dd4bdc5de0b27acaac5c4b5feacd68fea75595d62317385cddb7e9d17
SSDEEP

3072:6qpGB2uBATxmU7JN7hN6co0KFc5kfm3ly5TP6hLe:6qpGBR2xmwn7hhmfAlyko

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
Metasploit family
metasploit

Executes dropped EXE 10 IoCs

pid	Process
4640	sysinfo.exe
3004	sysinfo.exe
4276	sysinfo.exe
212	sysinfo.exe
2900	sysinfo.exe
4624	sysinfo.exe
2096	sysinfo.exe
2316	sysinfo.exe
4476	sysinfo.exe
4100	sysinfo.exe

Drops file in System32 directory 22 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\sysinfo.exe	9aaf16b3844fb39b4dc0693efe87431c_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\sysinfo.exe	9aaf16b3844fb39b4dc0693efe87431c_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\sysinfo.exe	sysinfo.exe
File opened for modification	C:\Windows\SysWOW64\sysinfo.exe	sysinfo.exe
File opened for modification	C:\Windows\SysWOW64\sysinfo.exe	sysinfo.exe
File created	C:\Windows\SysWOW64\sysinfo.exe	sysinfo.exe
File opened for modification	C:\Windows\SysWOW64\sysinfo.exe	sysinfo.exe
File created	C:\Windows\SysWOW64\sysinfo.exe	sysinfo.exe
File created	C:\Windows\SysWOW64\sysinfo.exe	sysinfo.exe
File opened for modification	C:\Windows\SysWOW64\sysinfo.exe	sysinfo.exe
File opened for modification	C:\Windows\SysWOW64\sysinfo.exe	sysinfo.exe
File created	C:\Windows\SysWOW64\sysinfo.exe	sysinfo.exe
File opened for modification	C:\Windows\SysWOW64\sysinfo.exe	sysinfo.exe
File created	C:\Windows\SysWOW64\sysinfo.exe	sysinfo.exe
File created	C:\Windows\SysWOW64\sysinfo.exe	sysinfo.exe
File created	C:\Windows\SysWOW64\sysinfo.exe	sysinfo.exe
File opened for modification	C:\Windows\SysWOW64\sysinfo.exe	sysinfo.exe
File opened for modification	C:\Windows\SysWOW64\sysinfo.exe	sysinfo.exe
File created	C:\Windows\SysWOW64\sysinfo.exe	sysinfo.exe
File created	C:\Windows\SysWOW64\sysinfo.exe	sysinfo.exe
File opened for modification	C:\Windows\SysWOW64\sysinfo.exe	sysinfo.exe
File created	C:\Windows\SysWOW64\sysinfo.exe	sysinfo.exe

System Location Discovery: System Language Discovery 1 TTPs 11 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	sysinfo.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sysinfo.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sysinfo.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sysinfo.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9aaf16b3844fb39b4dc0693efe87431c_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sysinfo.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sysinfo.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sysinfo.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sysinfo.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sysinfo.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sysinfo.exe

Suspicious use of WriteProcessMemory 30 IoCs

description	pid	Process	procid_target
PID 3576 wrote to memory of 4640	3576	9aaf16b3844fb39b4dc0693efe87431c_JaffaCakes118.exe	83
PID 3576 wrote to memory of 4640	3576	9aaf16b3844fb39b4dc0693efe87431c_JaffaCakes118.exe	83
PID 3576 wrote to memory of 4640	3576	9aaf16b3844fb39b4dc0693efe87431c_JaffaCakes118.exe	83
PID 4640 wrote to memory of 3004	4640	sysinfo.exe	98
PID 4640 wrote to memory of 3004	4640	sysinfo.exe	98
PID 4640 wrote to memory of 3004	4640	sysinfo.exe	98
PID 3004 wrote to memory of 4276	3004	sysinfo.exe	101
PID 3004 wrote to memory of 4276	3004	sysinfo.exe	101
PID 3004 wrote to memory of 4276	3004	sysinfo.exe	101
PID 4276 wrote to memory of 212	4276	sysinfo.exe	103
PID 4276 wrote to memory of 212	4276	sysinfo.exe	103
PID 4276 wrote to memory of 212	4276	sysinfo.exe	103
PID 212 wrote to memory of 2900	212	sysinfo.exe	104
PID 212 wrote to memory of 2900	212	sysinfo.exe	104
PID 212 wrote to memory of 2900	212	sysinfo.exe	104
PID 2900 wrote to memory of 4624	2900	sysinfo.exe	105
PID 2900 wrote to memory of 4624	2900	sysinfo.exe	105
PID 2900 wrote to memory of 4624	2900	sysinfo.exe	105
PID 4624 wrote to memory of 2096	4624	sysinfo.exe	106
PID 4624 wrote to memory of 2096	4624	sysinfo.exe	106
PID 4624 wrote to memory of 2096	4624	sysinfo.exe	106
PID 2096 wrote to memory of 2316	2096	sysinfo.exe	107
PID 2096 wrote to memory of 2316	2096	sysinfo.exe	107
PID 2096 wrote to memory of 2316	2096	sysinfo.exe	107
PID 2316 wrote to memory of 4476	2316	sysinfo.exe	108
PID 2316 wrote to memory of 4476	2316	sysinfo.exe	108
PID 2316 wrote to memory of 4476	2316	sysinfo.exe	108
PID 4476 wrote to memory of 4100	4476	sysinfo.exe	109
PID 4476 wrote to memory of 4100	4476	sysinfo.exe	109
PID 4476 wrote to memory of 4100	4476	sysinfo.exe	109

C:\Users\Admin\AppData\Local\Temp\9aaf16b3844fb39b4dc0693efe87431c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\9aaf16b3844fb39b4dc0693efe87431c_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3576
- C:\Windows\SysWOW64\sysinfo.exe
  C:\Windows\system32\sysinfo.exe 1152 "C:\Users\Admin\AppData\Local\Temp\9aaf16b3844fb39b4dc0693efe87431c_JaffaCakes118.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4640
- - C:\Windows\SysWOW64\sysinfo.exe
    C:\Windows\system32\sysinfo.exe 1040 "C:\Windows\SysWOW64\sysinfo.exe"
    3⤵
    - Executes dropped EXE
    - Drops file in System32 directory
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3004
  - - C:\Windows\SysWOW64\sysinfo.exe
      C:\Windows\system32\sysinfo.exe 1124 "C:\Windows\SysWOW64\sysinfo.exe"
      4⤵
      Executes dropped EXE
      Drops file in System32 directory
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:4276
    - - C:\Windows\SysWOW64\sysinfo.exe
        
        C:\Windows\system32\sysinfo.exe 1128 "C:\Windows\SysWOW64\sysinfo.exe"
        5⤵
        Executes dropped EXE
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:212
      - C:\Windows\SysWOW64\sysinfo.exe
        
        C:\Windows\system32\sysinfo.exe 1132 "C:\Windows\SysWOW64\sysinfo.exe"
        6⤵
        Executes dropped EXE
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:2900
        
        C:\Windows\SysWOW64\sysinfo.exe
        
        C:\Windows\system32\sysinfo.exe 1104 "C:\Windows\SysWOW64\sysinfo.exe"
        7⤵
        Executes dropped EXE
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:4624
        
        C:\Windows\SysWOW64\sysinfo.exe
        
        C:\Windows\system32\sysinfo.exe 1148 "C:\Windows\SysWOW64\sysinfo.exe"
        8⤵
        Executes dropped EXE
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:2096
        
        C:\Windows\SysWOW64\sysinfo.exe
        
        C:\Windows\system32\sysinfo.exe 1140 "C:\Windows\SysWOW64\sysinfo.exe"
        9⤵
        Executes dropped EXE
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:2316
        
        C:\Windows\SysWOW64\sysinfo.exe
        
        C:\Windows\system32\sysinfo.exe 1144 "C:\Windows\SysWOW64\sysinfo.exe"
        10⤵
        Executes dropped EXE
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:4476
        
        C:\Windows\SysWOW64\sysinfo.exe
        
        C:\Windows\system32\sysinfo.exe 1120 "C:\Windows\SysWOW64\sysinfo.exe"
        11⤵
        Executes dropped EXE
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        
        PID:4100

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

Replay Monitor

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Downloads

C:\Windows\SysWOW64\sysinfo.exe

Filesize
132KB

MD5
9aaf16b3844fb39b4dc0693efe87431c

SHA1
8e175a0b515bfdbed9134d935c3d484172dcd830

SHA256
e97a621304d7dc32e8dba02a1db38c2b0eaac1d61ab6e4a0d118247519ea0e0b

SHA512
3c6bcd669e883009145464c3a8adf012ff1361d04b87f82d1af7aabf1f2e50384959413dd4bdc5de0b27acaac5c4b5feacd68fea75595d62317385cddb7e9d17

Download Submit
memory/212-17-0x0000000000400000-0x000000000050E000-memory.dmp

Filesize
1.1MB

Download
memory/2096-26-0x0000000000400000-0x000000000050E000-memory.dmp

Filesize
1.1MB

Download
memory/2316-29-0x0000000000400000-0x000000000050E000-memory.dmp

Filesize
1.1MB

Download
memory/2900-20-0x0000000000400000-0x000000000050E000-memory.dmp

Filesize
1.1MB

Download
memory/3004-11-0x0000000000400000-0x000000000050E000-memory.dmp

Filesize
1.1MB

Download
memory/3576-7-0x0000000000400000-0x000000000050E000-memory.dmp

Filesize
1.1MB

Download
memory/3576-0-0x0000000000400000-0x000000000050E000-memory.dmp

Filesize
1.1MB

Download
memory/4100-35-0x0000000000400000-0x000000000050E000-memory.dmp

Filesize
1.1MB

Download
memory/4276-14-0x0000000000400000-0x000000000050E000-memory.dmp

Filesize
1.1MB

Download
memory/4476-32-0x0000000000400000-0x000000000050E000-memory.dmp

Filesize
1.1MB

Download
memory/4624-23-0x0000000000400000-0x000000000050E000-memory.dmp

Filesize
1.1MB

Download
memory/4640-8-0x0000000000400000-0x000000000050E000-memory.dmp

Filesize
1.1MB

Download