cobaltstrike | dc460f03652eb64c6aeb07a3684780dda19d55dc7e80cc470b61eb2d22b4772c

General

Target

dc460f03652eb64c6aeb07a3684780dda19d55dc7e80cc470b61eb2d22b4772c.exe
Size

16KB
MD5

43780b5d07144e9fd0f547333148f002
SHA1

c4a1e189c6707d4af8e5652a58e2d1d92c073ecc
SHA256

dc460f03652eb64c6aeb07a3684780dda19d55dc7e80cc470b61eb2d22b4772c
SHA512

a2fcf87c69c0e1d96b3f86e29c89187edc4eafb6aef19592fb4dc1d4cb5be831c13d80509a5bcf6ae48075eb6f16ce9486e5b16d7ac71d479b407862e4489149
SSDEEP

384:qktbUK2aFt/faevMcvojAC+DLbs6Od50mzhEIp8:J1/fFMcv2+nbodCR

Score

10^/10

cobaltstrike metasploit 100000000 backdoor trojan

Malware Config

Extracted

Family

metasploit

Version

windows/download_exec

C2

http://207.148.109.8:443/sig32.gif

Extracted

Family

cobaltstrike

Botnet

100000000

C2

http://207.148.109.8:443/ptj

Attributes

access_type
512
beacon_type
2048
host
207.148.109.8,/ptj
http_header1
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
http_header2
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
http_method1
GET
http_method2
POST
jitter
10240
polling_time
60000
port_number
443
sc_process32
%windir%\syswow64\dllhost.exe
sc_process64
%windir%\sysnative\dllhost.exe
state_machine
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCFmCVAqjwVXuM7g1vpo6ws7F+89TG0j5DCCRZfoZgIoX/jC+Up1bO/cQEM8vbtN5DBXbM/fGccz/PaIU+FnDwN1pCtQkzmF7yvQlPeTsKLNRPWe+HbkFdFgx01MKs9suqkR0K+kN25zEqFkboK0/TnaNbCV7dOLkfXXNiphNvoywIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
unknown1
1.448416512e+09
unknown2
AAAABAAAAA0AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
unknown3
1.610612736e+09
uri
/OWA/
user_agent
Mozilla/5.0 (Windows NT 5.1; U; en; rv:1.8.1) Gecko/20061208 Firefox/2.0.0 Opera 9.50
watermark
100000000

Signatures

Cobaltstrike
Detected malicious payload which is part of Cobaltstrike.
trojan backdoor cobaltstrike
MetaSploit
Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.
trojan backdoor metasploit
Blocklisted process makes network request 5 IoCs

Processes:

rundll32.exe

flow pid process

3 5112 rundll32.exe
8 5112 rundll32.exe
25 5112 rundll32.exe
44 5112 rundll32.exe
72 5112 rundll32.exe

flow	pid	process
3	5112	rundll32.exe
8	5112	rundll32.exe
25	5112	rundll32.exe
44	5112	rundll32.exe
72	5112	rundll32.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

dc460f03652eb64c6aeb07a3684780dda19d55dc7e80cc470b61eb2d22b4772c.exe

description	pid	process	target process
PID 2188 set thread context of 5112	2188	dc460f03652eb64c6aeb07a3684780dda19d55dc7e80cc470b61eb2d22b4772c.exe	rundll32.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

dc460f03652eb64c6aeb07a3684780dda19d55dc7e80cc470b61eb2d22b4772c.exe

pid	process
2188	dc460f03652eb64c6aeb07a3684780dda19d55dc7e80cc470b61eb2d22b4772c.exe
2188	dc460f03652eb64c6aeb07a3684780dda19d55dc7e80cc470b61eb2d22b4772c.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

dc460f03652eb64c6aeb07a3684780dda19d55dc7e80cc470b61eb2d22b4772c.exe

description	pid	process	target process
PID 2188 wrote to memory of 5112	2188	dc460f03652eb64c6aeb07a3684780dda19d55dc7e80cc470b61eb2d22b4772c.exe	rundll32.exe
PID 2188 wrote to memory of 5112	2188	dc460f03652eb64c6aeb07a3684780dda19d55dc7e80cc470b61eb2d22b4772c.exe	rundll32.exe
PID 2188 wrote to memory of 5112	2188	dc460f03652eb64c6aeb07a3684780dda19d55dc7e80cc470b61eb2d22b4772c.exe	rundll32.exe
PID 2188 wrote to memory of 5112	2188	dc460f03652eb64c6aeb07a3684780dda19d55dc7e80cc470b61eb2d22b4772c.exe	rundll32.exe

C:\Users\Admin\AppData\Local\Temp\dc460f03652eb64c6aeb07a3684780dda19d55dc7e80cc470b61eb2d22b4772c.exe
"C:\Users\Admin\AppData\Local\Temp\dc460f03652eb64c6aeb07a3684780dda19d55dc7e80cc470b61eb2d22b4772c.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2188

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe
2⤵
- Blocklisted process makes network request
PID:5112

Network

MITRE ATT&CK Matrix

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Downloads

memory/2188-0-0x00000000779E1000-0x0000000077B01000-memory.dmp

Filesize
1.1MB

Download
memory/5112-1-0x0000000000D80000-0x0000000000D81000-memory.dmp

Filesize
4KB

Download
memory/5112-4-0x00000000032B0000-0x000000000332E000-memory.dmp

Filesize
504KB

Download
memory/5112-5-0x00000000033D0000-0x000000000352D000-memory.dmp

Filesize
1.4MB

Download
memory/5112-6-0x00000000033D0000-0x000000000352D000-memory.dmp

Filesize
1.4MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads