metasploit | f4e94c82a35c2c2ae4420c0410d1af3107017c8c2ffe1fdbffdf8977dbdf7096

General

Target

8ea8c479e2748f23340c9ce38ff63cdc_JaffaCakes118.exe
Size

258KB
MD5

8ea8c479e2748f23340c9ce38ff63cdc
SHA1

78742d7252f34a587ead676ce8e31349ac34ea13
SHA256

f4e94c82a35c2c2ae4420c0410d1af3107017c8c2ffe1fdbffdf8977dbdf7096
SHA512

90970e86a9bd8193579672a2c50ed5fcd140a77cd167e73dc37367455c9aba1ecf7c416f8b911f48f111a07d682a19fbe553554b6859003009302b77555cc00d
SSDEEP

3072:Pin9WJktz3w5hi/vcjm9VvtXvKxmwtHIMX3RMX+7UbK9OZ3zuUgh:PibN/F9lNCxNtHIMK+sxZD

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 2412 set thread context of 2684	2412	8ea8c479e2748f23340c9ce38ff63cdc_JaffaCakes118.exe	31

UPX packed file 9 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2684-2-0x0000000000400000-0x0000000000467000-memory.dmp	upx
behavioral1/memory/2684-6-0x0000000000400000-0x0000000000467000-memory.dmp	upx
behavioral1/memory/2684-5-0x0000000000400000-0x0000000000467000-memory.dmp	upx
behavioral1/memory/2684-8-0x0000000000400000-0x0000000000467000-memory.dmp	upx
behavioral1/memory/2684-4-0x0000000000400000-0x0000000000467000-memory.dmp	upx
behavioral1/memory/2684-9-0x0000000000400000-0x0000000000467000-memory.dmp	upx
behavioral1/memory/2684-11-0x0000000000400000-0x0000000000467000-memory.dmp	upx
behavioral1/memory/2684-10-0x0000000000400000-0x0000000000467000-memory.dmp	upx
behavioral1/memory/2684-12-0x0000000000400000-0x0000000000467000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2868	2684	WerFault.exe	31

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	8ea8c479e2748f23340c9ce38ff63cdc_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8ea8c479e2748f23340c9ce38ff63cdc_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2412 wrote to memory of 2684	2412	8ea8c479e2748f23340c9ce38ff63cdc_JaffaCakes118.exe	31
PID 2412 wrote to memory of 2684	2412	8ea8c479e2748f23340c9ce38ff63cdc_JaffaCakes118.exe	31
PID 2412 wrote to memory of 2684	2412	8ea8c479e2748f23340c9ce38ff63cdc_JaffaCakes118.exe	31
PID 2412 wrote to memory of 2684	2412	8ea8c479e2748f23340c9ce38ff63cdc_JaffaCakes118.exe	31
PID 2412 wrote to memory of 2684	2412	8ea8c479e2748f23340c9ce38ff63cdc_JaffaCakes118.exe	31
PID 2412 wrote to memory of 2684	2412	8ea8c479e2748f23340c9ce38ff63cdc_JaffaCakes118.exe	31
PID 2412 wrote to memory of 2684	2412	8ea8c479e2748f23340c9ce38ff63cdc_JaffaCakes118.exe	31
PID 2412 wrote to memory of 2684	2412	8ea8c479e2748f23340c9ce38ff63cdc_JaffaCakes118.exe	31
PID 2684 wrote to memory of 2868	2684	8ea8c479e2748f23340c9ce38ff63cdc_JaffaCakes118.exe	32
PID 2684 wrote to memory of 2868	2684	8ea8c479e2748f23340c9ce38ff63cdc_JaffaCakes118.exe	32
PID 2684 wrote to memory of 2868	2684	8ea8c479e2748f23340c9ce38ff63cdc_JaffaCakes118.exe	32
PID 2684 wrote to memory of 2868	2684	8ea8c479e2748f23340c9ce38ff63cdc_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\8ea8c479e2748f23340c9ce38ff63cdc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8ea8c479e2748f23340c9ce38ff63cdc_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2412
- C:\Users\Admin\AppData\Local\Temp\8ea8c479e2748f23340c9ce38ff63cdc_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\8ea8c479e2748f23340c9ce38ff63cdc_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2684
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2684 -s 140
    3⤵
    - Program crash
    PID:2868

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

memory/2684-0-0x0000000000400000-0x0000000000467000-memory.dmp

Filesize
412KB

Download
memory/2684-2-0x0000000000400000-0x0000000000467000-memory.dmp

Filesize
412KB

Download
memory/2684-6-0x0000000000400000-0x0000000000467000-memory.dmp

Filesize
412KB

Download
memory/2684-5-0x0000000000400000-0x0000000000467000-memory.dmp

Filesize
412KB

Download
memory/2684-8-0x0000000000400000-0x0000000000467000-memory.dmp

Filesize
412KB

Download
memory/2684-4-0x0000000000400000-0x0000000000467000-memory.dmp

Filesize
412KB

Download
memory/2684-9-0x0000000000400000-0x0000000000467000-memory.dmp

Filesize
412KB

Download
memory/2684-11-0x0000000000400000-0x0000000000467000-memory.dmp

Filesize
412KB

Download
memory/2684-10-0x0000000000400000-0x0000000000467000-memory.dmp

Filesize
412KB

Download
memory/2684-12-0x0000000000400000-0x0000000000467000-memory.dmp

Filesize
412KB

Download

Analysis

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