cobaltstrike | 7412c47f2db8f52182d8311dbc3539d2af5305c87f052a8d70eb6fd351723476

Analysis

max time kernel
142s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20230621-en
resource tags

arch:x64arch:x86image:win10v2004-20230621-enlocale:en-usos:windows10-2004-x64system
submitted
26-06-2023 04:16

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

7412c47f2db8f52182d8311dbc3539d2af5305c87f052a8d70eb6fd351723476.exe
Size

833KB
MD5

6cbb5480c075679075a54e84d626227e
SHA1

45c3f47d6ab9eabdf17e5748aeb0ec2a7b53a7b0
SHA256

7412c47f2db8f52182d8311dbc3539d2af5305c87f052a8d70eb6fd351723476
SHA512

15ed1bfda03fe02025ddf8a46079a423977de8b9c85d5bd3e6417107ac28fe0d67e001737e18cde2b3286192c6beceb4776f821152de0016288e8c64a16bb3e8
SSDEEP

12288:kA+QuYAS3W3ei5ZqFfbIKGgiNz4CL30i+AjZWQcpWFYK9751tjxt88888888888G:kAXuYAS31USdozb3x+Ajsg97L

Score

10^/10

cobaltstrike 0 backdoor trojan

Malware Config

Extracted

Family

cobaltstrike

Botnet

http://elmizan.net:443/assets/environment-f0a84e0c1.js

Attributes

access_type
512
beacon_type
2048
host
elmizan.net,/assets/environment-f0a84e0c1.js
http_header1
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
http_header2
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
http_method1
GET
http_method2
POST
jitter
9472
polling_time
25000
port_number
443
sc_process32
%windir%\syswow64\dllhost1.exe
sc_process64
%windir%\sysnative\dllhost1.exe
state_machine
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDAiCh4wF6KoORIkmjMyT0SmCa5AxIL1YvLDdjToI8RcNZ16V2JMioWqUoruwUkf3cM4IDGZkLkYeramLzxM20hof9lUBexJWn/VE08u8qcbyfe8UWtO0QbhFrcursrKwPG52ie8/63tCCuMZcddIBHsOiBWL21b9JTEGCC9mrQ2wIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
unknown1
3.3969984e+09
unknown2
AAAABAAAAAEAAAAyAAAAAgAAACQAAAACAAAlGQAAAA0AAAAPAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
uri
/assets/chunk-vendor-4c69db4f.js
user_agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.190 Safari/537.36
watermark
0

Signatures

Cobaltstrike
Detected malicious payload which is part of Cobaltstrike.
trojan backdoor cobaltstrike

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

7412c47f2db8f52182d8311dbc3539d2af5305c87f052a8d70eb6fd351723476.exe

description	pid	process	target process
PID 1936 wrote to memory of 1752	1936	7412c47f2db8f52182d8311dbc3539d2af5305c87f052a8d70eb6fd351723476.exe	upnpcont.exe
PID 1936 wrote to memory of 1752	1936	7412c47f2db8f52182d8311dbc3539d2af5305c87f052a8d70eb6fd351723476.exe	upnpcont.exe
PID 1936 wrote to memory of 1752	1936	7412c47f2db8f52182d8311dbc3539d2af5305c87f052a8d70eb6fd351723476.exe	upnpcont.exe

C:\Users\Admin\AppData\Local\Temp\7412c47f2db8f52182d8311dbc3539d2af5305c87f052a8d70eb6fd351723476.exe
"C:\Users\Admin\AppData\Local\Temp\7412c47f2db8f52182d8311dbc3539d2af5305c87f052a8d70eb6fd351723476.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1936

C:\Windows\SYSTEM32\upnpcont.exe
upnpcont.exe
2⤵
PID:1752

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1752-135-0x0000028B829B0000-0x0000028B829F0000-memory.dmp

Filesize
256KB

Download
memory/1752-138-0x0000028B82C50000-0x0000028B830C2000-memory.dmp

Filesize
4.4MB

Download
memory/1752-139-0x0000028B829B0000-0x0000028B829F0000-memory.dmp

Filesize
256KB

Download
memory/1752-140-0x0000028B82C50000-0x0000028B830C2000-memory.dmp

Filesize
4.4MB

Download
memory/1752-141-0x0000028B829B0000-0x0000028B829F0000-memory.dmp

Filesize
256KB

Download
memory/1936-133-0x0000000000400000-0x00000000004D5000-memory.dmp

Filesize
852KB

Download
memory/1936-136-0x0000000000400000-0x00000000004D5000-memory.dmp

Filesize
852KB

Download
memory/1936-137-0x0000000001F50000-0x000000000200F000-memory.dmp

Filesize
764KB

Download