metasploit | 983748c25d0701763e2d22718371bc136838148f1d0918778906da5d52617f26

Analysis

max time kernel
129s
max time network
120s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
20-12-2023 12:39

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General

Target

1/c.exe
Size

479KB
MD5

40269ec54ce4652fd82336a1e0920b8a
SHA1

b47ab90f264f73c5b2b44588f11d6a459764c629
SHA256

887a5500799685d517647285b2da937f611b364ebd0db9ea6b32010272487011
SHA512

a7156a2f2e2d572075c15945756f9490023a5e603297421e0c8606720848eef76cf4e6b863ee36e39b72d2c425ecf5e48a6bf37d5a87617e5ffe6303886425ea
SSDEEP

12288:E2KOYjMs4+GgTJKpiFtzfeiQ5Ki5oh1cJeOb:R8Qs4+GgTsEfeoh1c0U

Score

10^/10

metasploit backdoor trojan upx

Malware Config

Extracted

Family

metasploit

Version

windows/download_exec

http://47.94.43.210:8080/kRJU

Attributes

headers User-Agent: Mozilla/5.0 (Windows NT 6.1; rv:24.0) Gecko/20100101 Firefox/24.0

Signatures

MetaSploit
Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.
trojan backdoor metasploit

UPX packed file 3 IoCs

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

upx

Processes:

resource	yara_rule
behavioral11/memory/2420-0-0x0000000000400000-0x000000000053E000-memory.dmp	upx
behavioral11/memory/2420-21-0x0000000000400000-0x000000000053E000-memory.dmp	upx
behavioral11/memory/2420-30-0x0000000000400000-0x000000000053E000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

c.exe

pid process

2420 c.exe
2420 c.exe

pid	process
2420	c.exe
2420	c.exe

C:\Users\Admin\AppData\Local\Temp\1\c.exe
"C:\Users\Admin\AppData\Local\Temp\1\c.exe"
1⤵
- Suspicious use of SetWindowsHookEx
PID:2420

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\_ir_tu2_temp_0\IRIMG3.JPG
Filesize
6KB

MD5
e39405e85e09f64ccde0f59392317dd3

SHA1
9c76db4b3d8c7972e7995ecfb1e3c47ee94fd14b

SHA256
cfd9677e1c0e10b1507f520c4ecd40f68db78154c0d4e6563403d540f3bf829f

SHA512
6733f330145b48d23c023c664090f4f240e9bbeb8368b486c8ee8682ec6a930b73275e24075648d1aa7e01db1ec7b7e259286917a006ba9af8fb7cba3439070a

Download Submit
C:\Users\Admin\AppData\Local\Temp\_ir_tu2_temp_0\IRIMG4.JPG
Filesize
27KB

MD5
fbbb450cbc124bac75de4b49dc2fb93d

SHA1
5fd7ff0648f372ac8853e18a2d4557995801932b

SHA256
f061b5cb931a13e8b120be759fa7faee63d3d05cb0cccb7a7321233a0301626c

SHA512
1bdfe93f2602db0ec8564f554d0e769e613f8c26ff1afcc6d4400d234f4026f9168a72bec7af731c03e8675a5c8bf5c2a1317608d61767bb7c2eab4611f38c7b

Download Submit
memory/2420-0-0x0000000000400000-0x000000000053E000-memory.dmp

Filesize
1.2MB

Download
memory/2420-21-0x0000000000400000-0x000000000053E000-memory.dmp

Filesize
1.2MB

Download
memory/2420-29-0x0000000002070000-0x0000000002071000-memory.dmp

Filesize
4KB

Download
memory/2420-30-0x0000000000400000-0x000000000053E000-memory.dmp

Filesize
1.2MB

Download