metasploit | b4a4d9d871bfb733b16c6c8ac61bc11e48a3df6c890cb8a2af719ceb8cbdb48d

Analysis

max time kernel
121s
max time network
124s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
27-11-2024 19:31

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General

Target

a952fb59013a34434083c0d59df5c4cd_JaffaCakes118.exe
Size

260KB
MD5

a952fb59013a34434083c0d59df5c4cd
SHA1

585afd55d77dd4b54055e62dc167e034d6b83057
SHA256

b4a4d9d871bfb733b16c6c8ac61bc11e48a3df6c890cb8a2af719ceb8cbdb48d
SHA512

467f196933442c80eabeaa008a7acd9ac8e19009455e66b96a837ee12eacdc7c9021dc30a353e4126f9d4fb5b79663c7e18ccd84f38fb00df347ba6d8c356002
SSDEEP

3072:XXNtLGkl/985pk60kQi3Atem045GmwkkNet3gLCpp8dnPsasM:HLG4/9ECemr5GmHt

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 2404 set thread context of 1316	2404	a952fb59013a34434083c0d59df5c4cd_JaffaCakes118.exe	28

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1316-2-0x0000000000400000-0x0000000000467000-memory.dmp	upx
behavioral1/memory/1316-8-0x0000000000400000-0x0000000000467000-memory.dmp	upx
behavioral1/memory/1316-11-0x0000000000400000-0x0000000000467000-memory.dmp	upx
behavioral1/memory/1316-10-0x0000000000400000-0x0000000000467000-memory.dmp	upx
behavioral1/memory/1316-6-0x0000000000400000-0x0000000000467000-memory.dmp	upx
behavioral1/memory/1316-4-0x0000000000400000-0x0000000000467000-memory.dmp	upx
behavioral1/memory/1316-13-0x0000000000400000-0x0000000000467000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2260	1316	WerFault.exe	28

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	a952fb59013a34434083c0d59df5c4cd_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a952fb59013a34434083c0d59df5c4cd_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2404 wrote to memory of 1316	2404	a952fb59013a34434083c0d59df5c4cd_JaffaCakes118.exe	28
PID 2404 wrote to memory of 1316	2404	a952fb59013a34434083c0d59df5c4cd_JaffaCakes118.exe	28
PID 2404 wrote to memory of 1316	2404	a952fb59013a34434083c0d59df5c4cd_JaffaCakes118.exe	28
PID 2404 wrote to memory of 1316	2404	a952fb59013a34434083c0d59df5c4cd_JaffaCakes118.exe	28
PID 2404 wrote to memory of 1316	2404	a952fb59013a34434083c0d59df5c4cd_JaffaCakes118.exe	28
PID 2404 wrote to memory of 1316	2404	a952fb59013a34434083c0d59df5c4cd_JaffaCakes118.exe	28
PID 2404 wrote to memory of 1316	2404	a952fb59013a34434083c0d59df5c4cd_JaffaCakes118.exe	28
PID 2404 wrote to memory of 1316	2404	a952fb59013a34434083c0d59df5c4cd_JaffaCakes118.exe	28
PID 1316 wrote to memory of 2260	1316	a952fb59013a34434083c0d59df5c4cd_JaffaCakes118.exe	29
PID 1316 wrote to memory of 2260	1316	a952fb59013a34434083c0d59df5c4cd_JaffaCakes118.exe	29
PID 1316 wrote to memory of 2260	1316	a952fb59013a34434083c0d59df5c4cd_JaffaCakes118.exe	29
PID 1316 wrote to memory of 2260	1316	a952fb59013a34434083c0d59df5c4cd_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\a952fb59013a34434083c0d59df5c4cd_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a952fb59013a34434083c0d59df5c4cd_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2404
- C:\Users\Admin\AppData\Local\Temp\a952fb59013a34434083c0d59df5c4cd_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\a952fb59013a34434083c0d59df5c4cd_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1316
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1316 -s 140
    3⤵
    - Program crash
    PID:2260

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/1316-2-0x0000000000400000-0x0000000000467000-memory.dmp

Filesize
412KB

Download
memory/1316-8-0x0000000000400000-0x0000000000467000-memory.dmp

Filesize
412KB

Download
memory/1316-11-0x0000000000400000-0x0000000000467000-memory.dmp

Filesize
412KB

Download
memory/1316-10-0x0000000000400000-0x0000000000467000-memory.dmp

Filesize
412KB

Download
memory/1316-6-0x0000000000400000-0x0000000000467000-memory.dmp

Filesize
412KB

Download
memory/1316-4-0x0000000000400000-0x0000000000467000-memory.dmp

Filesize
412KB

Download
memory/1316-13-0x0000000000400000-0x0000000000467000-memory.dmp

Filesize
412KB

Download
memory/1316-0-0x0000000000400000-0x0000000000467000-memory.dmp

Filesize
412KB

Download