cobaltstrike | 7849ed0cf003ddcbd156cef2696f32422f1a7cf196079de24460404bd7f61faa

Analysis

max time kernel
99s
max time network
115s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
21-03-2023 14:33

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General

Target

8cf1e49c74fb05de954a6b70281f47e3cbd021108b0ee11f4a59667ff28bfee9.ps1
Size

3KB
MD5

f368051550d028d2ffcbdd7cda02c78e
SHA1

27fea57d9e7088c881ee6a79ab5c4958562b6237
SHA256

8cf1e49c74fb05de954a6b70281f47e3cbd021108b0ee11f4a59667ff28bfee9
SHA512

b253ecf1ff71aa9b977cbae38e2a5bac060c1f7cb2674e43053c3a56e3a7f3369c6d67c1514be6528ed0376a4c8b534e7ac3dde7d3150168421c2ec8db1871df

Score

10^/10

cobaltstrike 0 305419896 backdoor trojan

Malware Config

Extracted

Family

cobaltstrike

http://123.56.82.231:8080/4nyB

Attributes

user_agent
User-Agent: Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.1; WOW64; Trident/6.0)

Extracted

Family

cobaltstrike

Botnet

305419896

http://123.56.82.231:8080/cx

Attributes

access_type
512
host
123.56.82.231,/cx
http_header1
AAAABwAAAAAAAAADAAAABgAAAAZDb29raWUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
http_header2
AAAACgAAACZDb250ZW50LVR5cGU6IGFwcGxpY2F0aW9uL29jdGV0LXN0cmVhbQAAAAcAAAAAAAAABQAAAAJpZAAAAAcAAAABAAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
http_method1
GET
http_method2
POST
maxdns
255
polling_time
60000
port_number
8080
sc_process32
%windir%\syswow64\rundll32.exe
sc_process64
%windir%\sysnative\rundll32.exe
state_machine
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCnCZHWnYFqYB/6gJdkc4MPDTtBJ20nkEAd3tsY4tPKs8MV4yIjJb5CtlrbKHjzP1oD/1AQsj6EKlEMFIKtakLx5+VybrMYE+dDdkDteHmVX0AeFyw001FyQVlt1B+OSNPRscKI5sh1L/ZdwnrMy6S6nNbQ5N5hls6k2kgNO5nQ7QIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
unknown1
4096
unknown2
AAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
uri
/submit.php
user_agent
Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.0; Trident/5.0)
watermark
305419896

Extracted

Family

cobaltstrike

Botnet

Attributes

watermark
0

Signatures

Cobaltstrike
Detected malicious payload which is part of Cobaltstrike.
trojan backdoor cobaltstrike
Blocklisted process makes network request 4 IoCs

Processes:

powershell.exe

flow pid process

3 680 powershell.exe
4 680 powershell.exe
6 680 powershell.exe
7 680 powershell.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

powershell.exe

pid process

680 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 680 powershell.exe

flow	pid	process
3	680	powershell.exe
4	680	powershell.exe
6	680	powershell.exe
7	680	powershell.exe

pid	process
680	powershell.exe

description	pid	process
Token: SeDebugPrivilege	680	powershell.exe

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\8cf1e49c74fb05de954a6b70281f47e3cbd021108b0ee11f4a59667ff28bfee9.ps1
1⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:680

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/680-58-0x000000001B2C0000-0x000000001B5A2000-memory.dmp

Filesize
2.9MB

Download
memory/680-59-0x0000000002220000-0x0000000002228000-memory.dmp

Filesize
32KB

Download
memory/680-60-0x00000000025F0000-0x0000000002670000-memory.dmp

Filesize
512KB

Download
memory/680-61-0x00000000025F0000-0x0000000002670000-memory.dmp

Filesize
512KB

Download
memory/680-63-0x0000000002850000-0x0000000002851000-memory.dmp

Filesize
4KB

Download
memory/680-62-0x00000000025F0000-0x0000000002670000-memory.dmp

Filesize
512KB

Download
memory/680-64-0x000000001CED0000-0x000000001D2D0000-memory.dmp

Filesize
4.0MB

Download
memory/680-65-0x000000001B9D0000-0x000000001BA1C000-memory.dmp

Filesize
304KB

Download
memory/680-66-0x00000000025F0000-0x0000000002670000-memory.dmp

Filesize
512KB

Download
memory/680-67-0x00000000025F0000-0x0000000002670000-memory.dmp

Filesize
512KB

Download
memory/680-68-0x00000000025F0000-0x0000000002670000-memory.dmp

Filesize
512KB

Download
memory/680-69-0x00000000025F0000-0x0000000002670000-memory.dmp

Filesize
512KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads