cobaltstrike | e7bf6176eb0f048d92c32f88265fb268e1fcb95c010b8ac561a830b20be0b756

Analysis

max time kernel
141s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
16-06-2023 15:11

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General

Target

2bc78e0d14294e35e680b1a6d530adb0cdd04090e1f2bda2f7a4571b8265162d.exe
Size

148KB
MD5

5962e66c82fcd853fbfe2c6e8fdf3058
SHA1

74c6b0b42ba3d888b630d7f42c6924aecc40a9d4
SHA256

2bc78e0d14294e35e680b1a6d530adb0cdd04090e1f2bda2f7a4571b8265162d
SHA512

08965e5b3a5737d6eb9754b48c12cbf8ad9cba5195d87e14304a386f4a463acb00ac8d0dd1467307f8dfa6a962beff59697d815ba1d7b577fe257a280d4698eb
SSDEEP

3072:kyqybyIkfZmxLCokgxcE4VFWGAGP4gqSBmQ:Yyu6LC9gxAVFWU4gXL

Score

10^/10

cobaltstrike 391144938 backdoor trojan

Malware Config

Extracted

Family

cobaltstrike

http://45.77.45.243:80/MHYo

Attributes

user_agent
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0; LEN2)

Extracted

Family

cobaltstrike

Botnet

391144938

http://45.77.45.243:80/__utm.gif

Attributes

access_type
512
host
45.77.45.243,/__utm.gif
http_header1
AAAABwAAAAAAAAADAAAABgAAAAZDb29raWUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=
http_header2
AAAACgAAACZDb250ZW50LVR5cGU6IGFwcGxpY2F0aW9uL29jdGV0LXN0cmVhbQAAAAcAAAAAAAAABQAAAAJpZAAAAAcAAAABAAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=
http_method1
GET
http_method2
POST
polling_time
60000
port_number
80
sc_process32
%windir%\syswow64\rundll32.exe
sc_process64
%windir%\sysnative\rundll32.exe
state_machine
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQD1MdX3ZRB269oOFHhcS9y7/4ze8AhFcGBKcU1oxKJmsPnFb0veqfUoNBE0uJCpJOzoKyNvngcJuz76aRb0Hvwag2mIXrX5f/3UB3P2WZFtxVHOhYgXLVPd8VlQD9eAPPUEceDRBN2lvYJGuakGOOCQTzb21ErU1bl10tHS2cFATwIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
unknown1
4096
unknown2
AAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
uri
/submit.php
user_agent
Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; GTB7.4; .NET4.0C)
watermark
391144938

Signatures

Cobaltstrike
Detected malicious payload which is part of Cobaltstrike.
trojan backdoor cobaltstrike
Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs

Processes:

2bc78e0d14294e35e680b1a6d530adb0cdd04090e1f2bda2f7a4571b8265162d.exe

pid process

2668 2bc78e0d14294e35e680b1a6d530adb0cdd04090e1f2bda2f7a4571b8265162d.exe

pid	process
2668	2bc78e0d14294e35e680b1a6d530adb0cdd04090e1f2bda2f7a4571b8265162d.exe

C:\Users\Admin\AppData\Local\Temp\2bc78e0d14294e35e680b1a6d530adb0cdd04090e1f2bda2f7a4571b8265162d.exe
"C:\Users\Admin\AppData\Local\Temp\2bc78e0d14294e35e680b1a6d530adb0cdd04090e1f2bda2f7a4571b8265162d.exe"
1⤵
- Suspicious use of NtCreateThreadExHideFromDebugger
PID:2668

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2668-133-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/2668-134-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/2668-135-0x00000000006A0000-0x00000000006A2000-memory.dmp

Filesize
8KB

Download
memory/2668-136-0x00000000037D0000-0x0000000003BD0000-memory.dmp

Filesize
4.0MB

Download
memory/2668-137-0x00000000009D0000-0x0000000000A22000-memory.dmp

Filesize
328KB

Download
memory/2668-138-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads