metasploit | 7d8d418e3cc18a3bedf8b6a6bb703e12ef4266796f0ac86c31042833ae43b68d

Analysis

max time kernel
117s
max time network
117s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
29-11-2024 15:09

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General

Target

b20d003545125a0e73653bfee99206a8_JaffaCakes118.exe
Size

268KB
MD5

b20d003545125a0e73653bfee99206a8
SHA1

c683e669cfac0a350d34f73c5dd06d1f2663bbba
SHA256

7d8d418e3cc18a3bedf8b6a6bb703e12ef4266796f0ac86c31042833ae43b68d
SHA512

5ddd8659db62764035d04e26a76809926f044fb8ae7180ec064a4d6a2ed91f24f686c22695475a6452ab6c7e866e2289caff991e4a3df77ddc5d0ff9c477c1d2
SSDEEP

6144:40xrdIwioULocdUhwdWYCYczeougs6c7N4a90XBg:405/0aw

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2092 set thread context of 2216	2092	b20d003545125a0e73653bfee99206a8_JaffaCakes118.exe	30

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2216-6-0x0000000000400000-0x0000000000464000-memory.dmp	upx
behavioral1/memory/2216-10-0x0000000000400000-0x0000000000464000-memory.dmp	upx
behavioral1/memory/2216-11-0x0000000000400000-0x0000000000464000-memory.dmp	upx
behavioral1/memory/2216-8-0x0000000000400000-0x0000000000464000-memory.dmp	upx
behavioral1/memory/2216-4-0x0000000000400000-0x0000000000464000-memory.dmp	upx
behavioral1/memory/2216-2-0x0000000000400000-0x0000000000464000-memory.dmp	upx
behavioral1/memory/2216-13-0x0000000000400000-0x0000000000464000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2832	2216	WerFault.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	b20d003545125a0e73653bfee99206a8_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b20d003545125a0e73653bfee99206a8_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2092 wrote to memory of 2216	2092	b20d003545125a0e73653bfee99206a8_JaffaCakes118.exe	30
PID 2092 wrote to memory of 2216	2092	b20d003545125a0e73653bfee99206a8_JaffaCakes118.exe	30
PID 2092 wrote to memory of 2216	2092	b20d003545125a0e73653bfee99206a8_JaffaCakes118.exe	30
PID 2092 wrote to memory of 2216	2092	b20d003545125a0e73653bfee99206a8_JaffaCakes118.exe	30
PID 2092 wrote to memory of 2216	2092	b20d003545125a0e73653bfee99206a8_JaffaCakes118.exe	30
PID 2092 wrote to memory of 2216	2092	b20d003545125a0e73653bfee99206a8_JaffaCakes118.exe	30
PID 2092 wrote to memory of 2216	2092	b20d003545125a0e73653bfee99206a8_JaffaCakes118.exe	30
PID 2092 wrote to memory of 2216	2092	b20d003545125a0e73653bfee99206a8_JaffaCakes118.exe	30
PID 2216 wrote to memory of 2832	2216	b20d003545125a0e73653bfee99206a8_JaffaCakes118.exe	31
PID 2216 wrote to memory of 2832	2216	b20d003545125a0e73653bfee99206a8_JaffaCakes118.exe	31
PID 2216 wrote to memory of 2832	2216	b20d003545125a0e73653bfee99206a8_JaffaCakes118.exe	31
PID 2216 wrote to memory of 2832	2216	b20d003545125a0e73653bfee99206a8_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\b20d003545125a0e73653bfee99206a8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b20d003545125a0e73653bfee99206a8_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2092
- C:\Users\Admin\AppData\Local\Temp\b20d003545125a0e73653bfee99206a8_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\b20d003545125a0e73653bfee99206a8_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2216
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2216 -s 140
    3⤵
    - Program crash
    PID:2832

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

memory/2216-0-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2216-6-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2216-10-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2216-11-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2216-8-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2216-4-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2216-2-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2216-13-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download