cobaltstrike | 67f83398e4b96573dd999384827d0441f8b3face1e8395f5533c1d95e9c3cacd

Analysis

max time kernel
138s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20230221-en
resource tags

arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
submitted
27-03-2023 10:38

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General

Target

forceupdate.ps1
Size

226KB
MD5

57736120aa9346d8c52a7331f7c9f625
SHA1

e3e3bd59139948d00401184aed5ddf393cb7cd12
SHA256

67f83398e4b96573dd999384827d0441f8b3face1e8395f5533c1d95e9c3cacd
SHA512

0d566fd6322847d7b081b6a2ca0cc484d9afe7b757ce4251e8e4c5fa740e514743cc94a32fa3cc62e79dabde1bfa98e58c7e5f2b3d03fe83e7682647ec37fddc
SSDEEP

6144:+q/iX4GAn/aN/R01/u9apA4L25kaG8TCGcyvp0QgY1PCG:9/iX2/GI/u9an25kd8TCGrvp+YYG

Score

10^/10

cobaltstrike 674054486 backdoor trojan

Malware Config

Extracted

Family

cobaltstrike

Botnet

674054486

http://voiceinfosys.net:80/es

Attributes

access_type
512
host
voiceinfosys.net,/es
http_header1
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
http_header2
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
http_method1
GET
http_method2
POST
jitter
11008
polling_time
58716
port_number
80
sc_process32
%windir%\syswow64\runonce.exe
sc_process64
%windir%\sysnative\runonce.exe
state_machine
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCaznbxNcZ0dXD4A3zagH1WOETphSlB8n6ESc9JXFKJjJnRMNtkv3xmhMwY6UC1e51klf5h1MjpT3aRKsd+6wWYNcS+RpVjqVf50rpkGmDnEAXl7WiRM7dtdSNqIGPfEoM8fQRYu5BGqQS65JvmOxEZ078DO4X/qez/F+XGq/kkwwIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
unknown1
4.272630272e+09
unknown2
AAAABAAAAAIAAAFSAAAAAwAAAAsAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
uri
/af
user_agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/42.0.2311.135 Safari/537.36 Edge/12.246
watermark
674054486

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

19 1848 powershell.exe
52 1848 powershell.exe
61 1848 powershell.exe
62 1848 powershell.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exe

pid process

1848 powershell.exe
1848 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 1848 powershell.exe

flow	pid	process
19	1848	powershell.exe
52	1848	powershell.exe
61	1848	powershell.exe
62	1848	powershell.exe

pid	process
1848	powershell.exe
1848	powershell.exe

description	pid	process
Token: SeDebugPrivilege	1848	powershell.exe

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\forceupdate.ps1
1⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1848

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_j1jvle45.uqx.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1848-142-0x000001896B3A0000-0x000001896B3C2000-memory.dmp

Filesize
136KB

Download
memory/1848-143-0x000001896B3E0000-0x000001896B3F0000-memory.dmp

Filesize
64KB

Download
memory/1848-144-0x000001896B3E0000-0x000001896B3F0000-memory.dmp

Filesize
64KB

Download
memory/1848-145-0x000001896B3E0000-0x000001896B3F0000-memory.dmp

Filesize
64KB

Download
memory/1848-146-0x000001896C150000-0x000001896C1D4000-memory.dmp

Filesize
528KB

Download
memory/1848-147-0x000001896BE80000-0x000001896BE81000-memory.dmp

Filesize
4KB

Download
memory/1848-148-0x000001896BEC0000-0x000001896BEC2000-memory.dmp

Filesize
8KB

Download
memory/1848-149-0x000001896B3E0000-0x000001896B3F0000-memory.dmp

Filesize
64KB

Download
memory/1848-150-0x000001896B3E0000-0x000001896B3F0000-memory.dmp

Filesize
64KB

Download
memory/1848-151-0x000001896B3E0000-0x000001896B3F0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads