cobaltstrike | 03795a683bf3eb9ed7673522fe7eac45949a824da8043236cd504fd8106e3593

General

Target

03795a683bf3eb9ed7673522fe7eac45949a824da8043236cd504fd8106e3593.exe
Size

6.1MB
MD5

f5daa93b81be67cfd79a403d5a8a7ed8
SHA1

9a218d3e65b974ab1bc9fa364a5597df0beddb72
SHA256

03795a683bf3eb9ed7673522fe7eac45949a824da8043236cd504fd8106e3593
SHA512

b223db7541c4c5733d6da1e185042e910cda0b3503f046c9f343bd9ecdff3a7162c2a3abd6038013ac857ca875f03f0516f5e6439311f1c7aa5008db5c5397fd
SSDEEP

196608:7D1K5W5Zj7xEcF/zMV5C/Gb9bcxcHFhpHn:75KU55xEErMVQ/sbcux

Score

10^/10

cobaltstrike 426352781 backdoor trojan

Malware Config

Extracted

Family

cobaltstrike

Botnet

426352781

C2

http://docs.python.org:443/latest/pip-check

Attributes

access_type
512
beacon_type
2048
host
docs.python.org,/latest/pip-check
http_header1
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
http_header2
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
http_method1
GET
http_method2
POST
jitter
2560
polling_time
1000
port_number
443
sc_process32
%windir%\syswow64\dllhost.exe
sc_process64
%windir%\sysnative\dllhost.exe
state_machine
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDT5/xLtdf0mfbAZ1SOgtXZAyKkM34KWqpUdp4aKli2SeQo2+hL+WTcphBl+t+zIIuiCChggLxQUGMFy0jqJDrYpjcGguHFB4A8I1/otg9K+fNOJ53iEO6Gs89KUZ4kfLYwCcyhaKML+kuLs6nxrEDmKrmAsrtP3L8vpAtWqqthFQIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
unknown1
1.733629184e+09
unknown2
AAAABAAAAAEAAAACAAAAAgAAAAoAAAACAAAAAAAAAA0AAAAPAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
uri
/latest/check
user_agent
Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.125 Safari/537.36
watermark
426352781

Signatures

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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

03795a683bf3eb9ed7673522fe7eac45949a824da8043236cd504fd8106e3593.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\Control Panel\International\Geo\Nation	03795a683bf3eb9ed7673522fe7eac45949a824da8043236cd504fd8106e3593.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

POWERPNT.EXE

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	POWERPNT.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	POWERPNT.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	POWERPNT.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

POWERPNT.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	POWERPNT.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	POWERPNT.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	POWERPNT.EXE

Modifies registry class 1 IoCs

Processes:

03795a683bf3eb9ed7673522fe7eac45949a824da8043236cd504fd8106e3593.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000_Classes\Local Settings	03795a683bf3eb9ed7673522fe7eac45949a824da8043236cd504fd8106e3593.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

POWERPNT.EXE

pid process

3792 POWERPNT.EXE
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

POWERPNT.EXE

pid process

3792 POWERPNT.EXE
3792 POWERPNT.EXE
3792 POWERPNT.EXE
3792 POWERPNT.EXE

pid	process
3792	POWERPNT.EXE

pid	process
3792	POWERPNT.EXE
3792	POWERPNT.EXE
3792	POWERPNT.EXE
3792	POWERPNT.EXE

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

03795a683bf3eb9ed7673522fe7eac45949a824da8043236cd504fd8106e3593.exe

description	pid	process	target process
PID 3364 wrote to memory of 3792	3364	03795a683bf3eb9ed7673522fe7eac45949a824da8043236cd504fd8106e3593.exe	POWERPNT.EXE
PID 3364 wrote to memory of 3792	3364	03795a683bf3eb9ed7673522fe7eac45949a824da8043236cd504fd8106e3593.exe	POWERPNT.EXE
PID 3364 wrote to memory of 3792	3364	03795a683bf3eb9ed7673522fe7eac45949a824da8043236cd504fd8106e3593.exe	POWERPNT.EXE

C:\Users\Admin\AppData\Local\Temp\03795a683bf3eb9ed7673522fe7eac45949a824da8043236cd504fd8106e3593.exe
"C:\Users\Admin\AppData\Local\Temp\03795a683bf3eb9ed7673522fe7eac45949a824da8043236cd504fd8106e3593.exe"
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3364

C:\Program Files\Microsoft Office\Root\Office16\POWERPNT.EXE
"C:\Program Files\Microsoft Office\Root\Office16\POWERPNT.EXE" "C:\Users\Admin\AppData\Local\Temp\03795a683bf3eb9ed7673522fe7eac45949a824da8043236cd504fd8106e3593.pptx" /ou ""
2⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3792

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

3

T1012

System Information Discovery

4

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Local\Temp\03795a683bf3eb9ed7673522fe7eac45949a824da8043236cd504fd8106e3593.pptx
Filesize
5.6MB

MD5
78594e7eeded9be84448138af2c16e9c

SHA1
e5bc492d138c123894ee441b66b9cf96f90669c8

SHA256
1d2c2c11fc730f57c631d2912dfb48955b938a84ff47651f32135312c8eb035b

SHA512
cbd1b0741b6a45168e029526f14dcd7be989ef5b12f5096f784e541e492c96cbecba3d2827950c38cd347301ebc7cb5bbd77db480d9371415d3355ef3797710a

Download Submit
memory/3364-66-0x0000000002CD0000-0x0000000002D0E000-memory.dmp

Filesize
248KB

Download
memory/3364-65-0x0000000002B80000-0x0000000002C80000-memory.dmp

Filesize
1024KB

Download
memory/3364-63-0x0000000000400000-0x0000000000A14000-memory.dmp

Filesize
6.1MB

Download
memory/3364-61-0x0000000002CD0000-0x0000000002D0E000-memory.dmp

Filesize
248KB

Download
memory/3364-60-0x0000000002B80000-0x0000000002C80000-memory.dmp

Filesize
1024KB

Download
memory/3364-54-0x0000000000400000-0x0000000000A14000-memory.dmp

Filesize
6.1MB

Download
memory/3792-22-0x00007FFBE28D0000-0x00007FFBE2AC5000-memory.dmp

Filesize
2.0MB

Download
memory/3792-48-0x00007FFBA2950000-0x00007FFBA2960000-memory.dmp

Filesize
64KB

Download
memory/3792-16-0x00007FFBE28D0000-0x00007FFBE2AC5000-memory.dmp

Filesize
2.0MB

Download
memory/3792-17-0x00007FFBE28D0000-0x00007FFBE2AC5000-memory.dmp

Filesize
2.0MB

Download
memory/3792-18-0x00007FFBE28D0000-0x00007FFBE2AC5000-memory.dmp

Filesize
2.0MB

Download
memory/3792-19-0x00007FFBA06D0000-0x00007FFBA06E0000-memory.dmp

Filesize
64KB

Download
memory/3792-20-0x00007FFBE28D0000-0x00007FFBE2AC5000-memory.dmp

Filesize
2.0MB

Download
memory/3792-14-0x00007FFBE28D0000-0x00007FFBE2AC5000-memory.dmp

Filesize
2.0MB

Download
memory/3792-21-0x00007FFBE28D0000-0x00007FFBE2AC5000-memory.dmp

Filesize
2.0MB

Download
memory/3792-23-0x00007FFBE28D0000-0x00007FFBE2AC5000-memory.dmp

Filesize
2.0MB

Download
memory/3792-24-0x00007FFBA06D0000-0x00007FFBA06E0000-memory.dmp

Filesize
64KB

Download
memory/3792-15-0x00007FFBA2950000-0x00007FFBA2960000-memory.dmp

Filesize
64KB

Download
memory/3792-47-0x00007FFBA2950000-0x00007FFBA2960000-memory.dmp

Filesize
64KB

Download
memory/3792-49-0x00007FFBA2950000-0x00007FFBA2960000-memory.dmp

Filesize
64KB

Download
memory/3792-50-0x00007FFBE28D0000-0x00007FFBE2AC5000-memory.dmp

Filesize
2.0MB

Download
memory/3792-52-0x00007FFBE28D0000-0x00007FFBE2AC5000-memory.dmp

Filesize
2.0MB

Download
memory/3792-53-0x00007FFBE28D0000-0x00007FFBE2AC5000-memory.dmp

Filesize
2.0MB

Download
memory/3792-51-0x00007FFBA2950000-0x00007FFBA2960000-memory.dmp

Filesize
64KB

Download
memory/3792-13-0x00007FFBA2950000-0x00007FFBA2960000-memory.dmp

Filesize
64KB

Download
memory/3792-9-0x00007FFBA2950000-0x00007FFBA2960000-memory.dmp

Filesize
64KB

Download
memory/3792-10-0x00007FFBE28D0000-0x00007FFBE2AC5000-memory.dmp

Filesize
2.0MB

Download
memory/3792-12-0x00007FFBE28D0000-0x00007FFBE2AC5000-memory.dmp

Filesize
2.0MB

Download
memory/3792-11-0x00007FFBA2950000-0x00007FFBA2960000-memory.dmp

Filesize
64KB

Download
memory/3792-8-0x00007FFBA2950000-0x00007FFBA2960000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads