metasploit | dd12d2b96c255447445ce7a898b9c6b598a1d19c06efd4d48d85fbe48344343a

Analysis

max time kernel
120s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21-01-2025 01:48

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General

Target

JaffaCakes118_0139a7026e76e6abe3803ec2af9d3c32.exe
Size

142KB
MD5

0139a7026e76e6abe3803ec2af9d3c32
SHA1

4a0b5f5a78e33e44845fc264a025575b3ecc313a
SHA256

dd12d2b96c255447445ce7a898b9c6b598a1d19c06efd4d48d85fbe48344343a
SHA512

6b74f9061ff4f523611c2f64f65364bdfff7553ee77d3948dd999a2fc91a5480c6a54320748408da3c073d3417393b8e990e03181a5cbddc889eaad53913e8b1
SSDEEP

3072:D5hcEnHi4Zn7MWAxNIm1EJHiU/q8hzWhaN6SpRQTgjcKA8mNata:vcqHie1m1EJHW8ViaLRXN+ga

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 1 IoCs

pid	Process
2740	igmyhc.exe

Loads dropped DLL 2 IoCs

pid	Process
1956	JaffaCakes118_0139a7026e76e6abe3803ec2af9d3c32.exe
1956	JaffaCakes118_0139a7026e76e6abe3803ec2af9d3c32.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\igmyhc.exe	JaffaCakes118_0139a7026e76e6abe3803ec2af9d3c32.exe
File opened for modification	C:\Windows\SysWOW64\igmyhc.exe	JaffaCakes118_0139a7026e76e6abe3803ec2af9d3c32.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2192 set thread context of 1956	2192	JaffaCakes118_0139a7026e76e6abe3803ec2af9d3c32.exe	30

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_0139a7026e76e6abe3803ec2af9d3c32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_0139a7026e76e6abe3803ec2af9d3c32.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2192 wrote to memory of 1956	2192	JaffaCakes118_0139a7026e76e6abe3803ec2af9d3c32.exe	30
PID 2192 wrote to memory of 1956	2192	JaffaCakes118_0139a7026e76e6abe3803ec2af9d3c32.exe	30
PID 2192 wrote to memory of 1956	2192	JaffaCakes118_0139a7026e76e6abe3803ec2af9d3c32.exe	30
PID 2192 wrote to memory of 1956	2192	JaffaCakes118_0139a7026e76e6abe3803ec2af9d3c32.exe	30
PID 2192 wrote to memory of 1956	2192	JaffaCakes118_0139a7026e76e6abe3803ec2af9d3c32.exe	30
PID 2192 wrote to memory of 1956	2192	JaffaCakes118_0139a7026e76e6abe3803ec2af9d3c32.exe	30
PID 1956 wrote to memory of 2740	1956	JaffaCakes118_0139a7026e76e6abe3803ec2af9d3c32.exe	31
PID 1956 wrote to memory of 2740	1956	JaffaCakes118_0139a7026e76e6abe3803ec2af9d3c32.exe	31
PID 1956 wrote to memory of 2740	1956	JaffaCakes118_0139a7026e76e6abe3803ec2af9d3c32.exe	31
PID 1956 wrote to memory of 2740	1956	JaffaCakes118_0139a7026e76e6abe3803ec2af9d3c32.exe	31

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0139a7026e76e6abe3803ec2af9d3c32.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0139a7026e76e6abe3803ec2af9d3c32.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2192
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0139a7026e76e6abe3803ec2af9d3c32.exe
  C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0139a7026e76e6abe3803ec2af9d3c32.exe
  2⤵
  - Loads dropped DLL
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1956
- - C:\Windows\SysWOW64\igmyhc.exe
    C:\Windows\system32\igmyhc.exe 456 "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0139a7026e76e6abe3803ec2af9d3c32.exe"
    3⤵
    - Executes dropped EXE
    PID:2740

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

\Windows\SysWOW64\igmyhc.exe

Filesize
142KB

MD5
0139a7026e76e6abe3803ec2af9d3c32

SHA1
4a0b5f5a78e33e44845fc264a025575b3ecc313a

SHA256
dd12d2b96c255447445ce7a898b9c6b598a1d19c06efd4d48d85fbe48344343a

SHA512
6b74f9061ff4f523611c2f64f65364bdfff7553ee77d3948dd999a2fc91a5480c6a54320748408da3c073d3417393b8e990e03181a5cbddc889eaad53913e8b1

Download Submit
memory/1956-2-0x0000000000400000-0x0000000000505000-memory.dmp

Filesize
1.0MB

Download
memory/1956-0-0x0000000000400000-0x0000000000505000-memory.dmp

Filesize
1.0MB

Download
memory/1956-6-0x0000000000400000-0x0000000000505000-memory.dmp

Filesize
1.0MB

Download
memory/1956-7-0x0000000000400000-0x0000000000505000-memory.dmp

Filesize
1.0MB

Download
memory/1956-4-0x0000000000400000-0x0000000000505000-memory.dmp

Filesize
1.0MB

Download
memory/1956-18-0x0000000000400000-0x0000000000505000-memory.dmp

Filesize
1.0MB

Download