cobaltstrike | e3bd83b61c2deec0f5d6febbfc891be6fc52d2b546bafdf9b182032d845805a8

Analysis

max time kernel
145s
max time network
149s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
17-02-2025 20:39

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General

Target

malware-samples-master/2018-04-Common-Malware-Carrier/loadinglit.ps1
Size

271KB
MD5

b7dc4c7246f12e06cfbaf77a5f29f1ef
SHA1

15ca8986f40602b55eecbecfa1d6a10529d84889
SHA256

c7d56e373626b0f0dcd81078a6a2925016757cd8bfcba5afd4ec7eab83e055cf
SHA512

23b63904bc33bfdb557883dd1e5c9b18ee845de96c2ffd18c7a02ab09bcd55b2383cd499b55eabd741e6e845bb23f5c2b6b50f3428738ecbafbf88d7e5fbfc96
SSDEEP

6144:Y8eaivieAEfHNH3sLxfJS8CO36j/HmISdu2dzy8WqHtObjn/dT0itlVMz:Y0iviKHNXsLxhRqTGLd+OWd4fz

Score

10^/10

cobaltstrike 0 backdoor discovery execution trojan

Malware Config

Extracted

Family

cobaltstrike

Botnet

http://ns7.softline.top:443/s/ref=nb_sb_noss_1/167-3294888-0262949/field-keywords=books

http://ns8.softline.top:443/s/ref=nb_sb_noss_1/167-3294888-0262949/field-keywords=books

http://ns9.softline.top:443/s/ref=nb_sb_noss_1/167-3294888-0262949/field-keywords=books

Attributes

access_type
512
beacon_type
256
create_remote_thread
768
crypto_scheme
256
host
ns7.softline.top,/s/ref=nb_sb_noss_1/167-3294888-0262949/field-keywords=books,ns8.softline.top,/s/ref=nb_sb_noss_1/167-3294888-0262949/field-keywords=books,ns9.softline.top,/s/ref=nb_sb_noss_1/167-3294888-0262949/field-keywords=books
http_header1
AAAACgAAAAtBY2NlcHQ6ICovKgAAAAoAAAAUSG9zdDogd3d3LmFtYXpvbi5jb20AAAAHAAAAAAAAAAMAAAACAAAADnNlc3Npb24tdG9rZW49AAAAAgAAAAxza2luPW5vc2tpbjsAAAABAAAALGNzbS1oaXQ9cy0yNEtVMTFCQjgyUlpTWUdKM0JES3wxNDE5ODk5MDEyOTk2AAAABgAAAAZDb29raWUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
http_header2
AAAACgAAAAtBY2NlcHQ6ICovKgAAAAoAAAAWQ29udGVudC1UeXBlOiB0ZXh0L3htbAAAAAoAAAAgWC1SZXF1ZXN0ZWQtV2l0aDogWE1MSHR0cFJlcXVlc3QAAAAKAAAAFEhvc3Q6IHd3dy5hbWF6b24uY29tAAAACQAAAApzej0xNjB4NjAwAAAACQAAABFvZT1vZT1JU08tODg1OS0xOwAAAAcAAAAAAAAABQAAAAJzbgAAAAkAAAAGcz0zNzE3AAAACQAAACJkY19yZWY9aHR0cCUzQSUyRiUyRnd3dy5hbWF6b24uY29tAAAABwAAAAEAAAADAAAABAAAAAAAAA==
http_method1
GET
http_method2
POST
maxdns
255
pipe_name
\\%s\pipe\msagent_%x
polling_time
5000
port_number
443
sc_process32
%windir%\syswow64\rundll32.exe
sc_process64
%windir%\sysnative\rundll32.exe
state_machine
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDI579oVVII0cYncGonU6vTWyFhqmq8w5QwvI8qsoWeV68Ngy+MjNPX2crcSVVWKQ3j09FII28KTmoE1XFVjEXF3WytRSlDe1OKfOAHX3XYkS9LcUAy0eRl2h4a73hrg1ir/rpisNT6hHtYaK3tmH8DgW/n1XfTfbWk1MZ7cXQHWQIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
unknown1
4096
unknown2
AAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
uri
/N4215/adj/amzn.us.sr.aps
user_agent
Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; rv:11.0) like Gecko
watermark
0

Signatures

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

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
2676	powershell.exe
2724	powershell.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2724	powershell.exe
2724	powershell.exe
2676	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2724	powershell.exe
Token: SeDebugPrivilege	2676	powershell.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2724 wrote to memory of 2676	2724	powershell.exe	32
PID 2724 wrote to memory of 2676	2724	powershell.exe	32
PID 2724 wrote to memory of 2676	2724	powershell.exe	32
PID 2724 wrote to memory of 2676	2724	powershell.exe	32

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\malware-samples-master\2018-04-Common-Malware-Carrier\loadinglit.ps1
1⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2724
- \??\c:\windows\syswow64\windowspowershell\v1.0\powershell.exe
  "c:\windows\syswow64\windowspowershell\v1.0\powershell.exe" -s -NoLogo -NoProfile
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2676

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\W8HR0HY69Y8JY7OFOPDN.temp

Filesize
7KB

MD5
58f5429094fda28f3146cd586a95af11

SHA1
0552ab1179b92e35514e069e0f35afa304a0b4e2

SHA256
335f0436277fe0d22122b032d6afc4f746fe5b153a9c6b151638de2fbcdb24f2

SHA512
2d98c256da0820331365eaa8303e1640c6d333f1b3d31e83be20ec724a44e07c9912dfd5dd626a3faaf9e947d35eacea2e949b636af292e7ea367bad42657807

Download Submit
memory/2676-16-0x00000000052E0000-0x0000000005313000-memory.dmp

Filesize
204KB

Download
memory/2724-10-0x000007FEF4CE0000-0x000007FEF567D000-memory.dmp

Filesize
9.6MB

Download
memory/2724-8-0x000007FEF4CE0000-0x000007FEF567D000-memory.dmp

Filesize
9.6MB

Download
memory/2724-7-0x0000000001E00000-0x0000000001E08000-memory.dmp

Filesize
32KB

Download
memory/2724-9-0x000007FEF4CE0000-0x000007FEF567D000-memory.dmp

Filesize
9.6MB

Download
memory/2724-4-0x000007FEF4F9E000-0x000007FEF4F9F000-memory.dmp

Filesize
4KB

Download
memory/2724-11-0x000007FEF4CE0000-0x000007FEF567D000-memory.dmp

Filesize
9.6MB

Download
memory/2724-12-0x0000000002AF0000-0x0000000002B22000-memory.dmp

Filesize
200KB

Download
memory/2724-13-0x0000000002AF0000-0x0000000002B22000-memory.dmp

Filesize
200KB

Download
memory/2724-5-0x000000001B6E0000-0x000000001B9C2000-memory.dmp

Filesize
2.9MB

Download
memory/2724-6-0x000007FEF4CE0000-0x000007FEF567D000-memory.dmp

Filesize
9.6MB

Download
memory/2724-17-0x000007FEF4CE0000-0x000007FEF567D000-memory.dmp

Filesize
9.6MB

Download
memory/2724-18-0x000007FEF4F9E000-0x000007FEF4F9F000-memory.dmp

Filesize
4KB

Download
memory/2724-19-0x000007FEF4CE0000-0x000007FEF567D000-memory.dmp

Filesize
9.6MB

Download