cobaltstrike | dcc481b5bdd6f0d48d0e8d36d50404628f905b7ccb15ad844658669747c02bfa

General

Target

forceupdate.ps1
Size

362KB
MD5

d5f97080d18501e8ff17c66abf8c861e
SHA1

1ffd3d939051e102da6607fc01dd994ce87e1125
SHA256

dcc481b5bdd6f0d48d0e8d36d50404628f905b7ccb15ad844658669747c02bfa
SHA512

83ef8622d5b4d02a602acc327b840b56366efc5002f9ab810dd0c01ff9e5ce1602bfdc5a55e206afb85361fd027a31e4b3f6d419a72e2ddd4f2e29383aa0e8c9
SSDEEP

6144:vRnnz2AHVD16Sn+KlopY07hFo8jcNHKCd1re83NXsalyKq6LAd:Bn6KPoKATzaK7KNXT06LAd

Score

10^/10

cobaltstrike 674054486 backdoor trojan

Malware Config

Extracted

Family

cobaltstrike

Botnet

674054486

C2

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

4 1600 powershell.exe
6 1600 powershell.exe
7 1600 powershell.exe
8 1600 powershell.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

powershell.exe

pid process

1600 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 1600 powershell.exe

flow	pid	process
4	1600	powershell.exe
6	1600	powershell.exe
7	1600	powershell.exe
8	1600	powershell.exe

pid	process
1600	powershell.exe

description	pid	process
Token: SeDebugPrivilege	1600	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:1600

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1600-58-0x000000001B2A0000-0x000000001B582000-memory.dmp

Filesize
2.9MB

Download
memory/1600-59-0x0000000002360000-0x0000000002368000-memory.dmp

Filesize
32KB

Download
memory/1600-60-0x00000000029C0000-0x0000000002A40000-memory.dmp

Filesize
512KB

Download
memory/1600-61-0x00000000029C0000-0x0000000002A40000-memory.dmp

Filesize
512KB

Download
memory/1600-62-0x00000000029C0000-0x0000000002A40000-memory.dmp

Filesize
512KB

Download
memory/1600-63-0x000000001BB10000-0x000000001BB94000-memory.dmp

Filesize
528KB

Download
memory/1600-64-0x00000000029C0000-0x0000000002A40000-memory.dmp

Filesize
512KB

Download
memory/1600-65-0x000000001B110000-0x000000001B112000-memory.dmp

Filesize
8KB

Download
memory/1600-66-0x00000000029C0000-0x0000000002A40000-memory.dmp

Filesize
512KB

Download
memory/1600-67-0x00000000029C0000-0x0000000002A40000-memory.dmp

Filesize
512KB

Download
memory/1600-68-0x00000000029C0000-0x0000000002A40000-memory.dmp

Filesize
512KB

Download
memory/1600-69-0x00000000029C0000-0x0000000002A40000-memory.dmp

Filesize
512KB

Download
memory/1600-70-0x00000000029C0000-0x0000000002A40000-memory.dmp

Filesize
512KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads