cobaltstrike | 85ca9458d96c34a7f5dc730658b07cd1070edf9fae7091fdc1e01f6a0d421e67

Analysis

max time kernel
140s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
14-12-2024 19:51

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General

Target

85ca9458d96c34a7f5dc730658b07cd1070edf9fae7091fdc1e01f6a0d421e67.exe
Size

7KB
MD5

564e8e0fc5453bffe861244dbeb25408
SHA1

6de76541325cc33dd80286552f5b6c3cf9de47fe
SHA256

85ca9458d96c34a7f5dc730658b07cd1070edf9fae7091fdc1e01f6a0d421e67
SHA512

0733a0faf018b32eee45406aa0cbbab55990ca4246bc160802a187b67cf9312cad2a21e097ab2b79af9337974b80b657a1597942f517fb62555feedfe649a1f2
SSDEEP

96:MzsFTArpO6WVlj8XlSi3W3yYUZvcaNGNkHzt59hMYWa9wULbYwArV+DtX33+U:TFTA8d8kiDKCTbjW8wULba+D9H+

Score

10^/10

cobaltstrike metasploit backdoor discovery trojan upx

Malware Config

Extracted

Family

metasploit

Version

windows/download_exec

http://47.236.37.45:50065/Z4bl

Attributes

headers User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.0; Trident/5.0)

Signatures

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

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3052-0-0x0000000000400000-0x000000000040C000-memory.dmp	upx
behavioral2/memory/3052-4-0x0000000000400000-0x000000000040C000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 1 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	85ca9458d96c34a7f5dc730658b07cd1070edf9fae7091fdc1e01f6a0d421e67.exe

C:\Users\Admin\AppData\Local\Temp\85ca9458d96c34a7f5dc730658b07cd1070edf9fae7091fdc1e01f6a0d421e67.exe
"C:\Users\Admin\AppData\Local\Temp\85ca9458d96c34a7f5dc730658b07cd1070edf9fae7091fdc1e01f6a0d421e67.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:3052

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

Replay Monitor

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Downloads

memory/3052-0-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/3052-1-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/3052-2-0x0000000003BA0000-0x0000000003FA0000-memory.dmp

Filesize
4.0MB

Download
memory/3052-3-0x0000000003FA0000-0x0000000003FE6000-memory.dmp

Filesize
280KB

Download
memory/3052-4-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/3052-6-0x0000000003FA0000-0x0000000003FE6000-memory.dmp

Filesize
280KB

Download