cobaltstrike | 8f4698250dbdee3290a547197ddd4906c8ed4b8e19d1efa2ec9350297f292639

General

Target

e799b81c83620b694008c17920b0164a01ffa098692b4c39ce863b184d1b6a6d.ps1
Size

342KB
MD5

8d64bab7102ee572a87f7cbb1010d5da
SHA1

8291e5fa58a98b90d54599b3d95a105370fc309f
SHA256

e799b81c83620b694008c17920b0164a01ffa098692b4c39ce863b184d1b6a6d
SHA512

98efd1b7082578ba737c16cf1f5cc386afde154624163da1fb512fb454a26e2e3db9ce8dad5dc2431d9267fca39fa8e21cda49850405dc2b00238dea2ce41afc

Score

10^/10

cobaltstrike 0 1359593325 backdoor trojan

Malware Config

Extracted

Family

cobaltstrike

Botnet

1359593325

C2

http://121.41.5.88:80/activity

Attributes

access_type
512
host
121.41.5.88,/activity
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
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDDFhG7zFbEfL7qMjnq9LQfCjR1f7Qs36QMFoJYyLsWfhntgwjTgSmqr5Kb3e05wdBmPqrup4S/hdBGLzLV1LwawEpNG+vW0FcJXMTNairlb12YASKHkCg8SDoUpMCxaFsNHbKy+AOVn6mvcgpKFz04uaKkw9ETZLE/cNXDU3BwzQIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
unknown1
4096
unknown2
AAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
uri
/submit.php
user_agent
Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0; MANM)
watermark
1359593325

Extracted

Family

cobaltstrike

Botnet

0

Attributes

watermark
0

Signatures

Cobaltstrike
Detected malicious payload which is part of Cobaltstrike.
trojan backdoor cobaltstrike
Blocklisted process makes network request 3 IoCs

Processes:

powershell.exe

flow pid process

6 2184 powershell.exe
20 2184 powershell.exe
21 2184 powershell.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exe

pid process

2184 powershell.exe
2184 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 2184 powershell.exe

flow	pid	process
6	2184	powershell.exe
20	2184	powershell.exe
21	2184	powershell.exe

pid	process
2184	powershell.exe
2184	powershell.exe

description	pid	process
Token: SeDebugPrivilege	2184	powershell.exe

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\e799b81c83620b694008c17920b0164a01ffa098692b4c39ce863b184d1b6a6d.ps1
1⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2184

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2184-134-0x0000012C73CD0000-0x0000012C73CF2000-memory.dmp

Filesize
136KB

Download
memory/2184-135-0x00007FFA98F10000-0x00007FFA999D1000-memory.dmp

Filesize
10.8MB

Download
memory/2184-136-0x0000012C73D00000-0x0000012C73D02000-memory.dmp

Filesize
8KB

Download
memory/2184-137-0x0000012C73D03000-0x0000012C73D05000-memory.dmp

Filesize
8KB

Download
memory/2184-138-0x0000012C73D06000-0x0000012C73D08000-memory.dmp

Filesize
8KB

Download
memory/2184-139-0x0000012C740A0000-0x0000012C740E0000-memory.dmp

Filesize
256KB

Download
memory/2184-140-0x0000012C740E0000-0x0000012C7412D000-memory.dmp

Filesize
308KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads