44862c2a9db11af1dc86f515dffa4b34cecca13c488af038cd69f99838376a66

Analysis

max time kernel
69s
max time network
94s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
19/11/2024, 19:28

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General

Target

2024-11-19_3c56709aaa2cf517aef6f78021a4c0eb_cobalt-strike_megazord.exe
Size

14.7MB
MD5

3c56709aaa2cf517aef6f78021a4c0eb
SHA1

1f3eb8a98ab052feffe67271046bd74f3323785e
SHA256

44862c2a9db11af1dc86f515dffa4b34cecca13c488af038cd69f99838376a66
SHA512

8c917400882348d4698eaf2259a63771847593ca3edfda22ff2a15bd7d43183629029c7605ca0b4194436b1d26e58e563ac1df69bbb73c171c4138ab0cc91d5b
SSDEEP

196608:TZdyirGA46KGiTjG1XG8gpmjX1fb4gYYdQZ2BHU:TrRGb1Tx8gkT4gY4s

Score

8^/10

execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2876	powershell.exe

Downloads MZ/PE file

Executes dropped EXE 1 IoCs

pid	Process
1116	ServiceUpdate.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\ServiceUpdate.exe	2024-11-19_3c56709aaa2cf517aef6f78021a4c0eb_cobalt-strike_megazord.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2876	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2876	powershell.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 108 wrote to memory of 2892	108	2024-11-19_3c56709aaa2cf517aef6f78021a4c0eb_cobalt-strike_megazord.exe	30
PID 108 wrote to memory of 2892	108	2024-11-19_3c56709aaa2cf517aef6f78021a4c0eb_cobalt-strike_megazord.exe	30
PID 108 wrote to memory of 2892	108	2024-11-19_3c56709aaa2cf517aef6f78021a4c0eb_cobalt-strike_megazord.exe	30
PID 2892 wrote to memory of 2876	2892	cmd.exe	32
PID 2892 wrote to memory of 2876	2892	cmd.exe	32
PID 2892 wrote to memory of 2876	2892	cmd.exe	32
PID 108 wrote to memory of 1116	108	2024-11-19_3c56709aaa2cf517aef6f78021a4c0eb_cobalt-strike_megazord.exe	33
PID 108 wrote to memory of 1116	108	2024-11-19_3c56709aaa2cf517aef6f78021a4c0eb_cobalt-strike_megazord.exe	33
PID 108 wrote to memory of 1116	108	2024-11-19_3c56709aaa2cf517aef6f78021a4c0eb_cobalt-strike_megazord.exe	33
PID 1116 wrote to memory of 1524	1116	ServiceUpdate.exe	34
PID 1116 wrote to memory of 1524	1116	ServiceUpdate.exe	34
PID 1116 wrote to memory of 1524	1116	ServiceUpdate.exe	34

C:\Users\Admin\AppData\Local\Temp\2024-11-19_3c56709aaa2cf517aef6f78021a4c0eb_cobalt-strike_megazord.exe
"C:\Users\Admin\AppData\Local\Temp\2024-11-19_3c56709aaa2cf517aef6f78021a4c0eb_cobalt-strike_megazord.exe"
1⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:108
- C:\Windows\system32\cmd.exe
  "cmd.exe" /C powershell -Command "Add-MpPreference -ExclusionPath 'C:\Windows\ServiceUpdate.exe'"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2892
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -Command "Add-MpPreference -ExclusionPath 'C:\Windows\ServiceUpdate.exe'"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2876
- C:\Windows\ServiceUpdate.exe
  "C:\Windows\ServiceUpdate.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:1116
- - C:\Windows\system32\WerFault.exe
    C:\Windows\system32\WerFault.exe -u -p 1116 -s 532
    3⤵
    PID:1524

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 Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\ServiceUpdate.exe

Filesize
42KB

MD5
cf04317fdd2c24d8e17e6d16a932faf6

SHA1
44c273ffa8adcb4b05bf7fb43865459b7748e8e9

SHA256
68e54fb81888bf034822a4a1024a64825b75b66db6ed5cded4bfa877e3c501ca

SHA512
93ffde81a9129586ead3766ec40bffab8caac3f3c9e1c855ac747fa7db2f95dcee45b9d8341f53ef801323e27eb0100e1c63886b02f6cb5c1b1c50afde5b861d

Download Submit
memory/108-0-0x000000013F98D000-0x000000013F98E000-memory.dmp

Filesize
4KB

Download
memory/1116-19-0x0000000000D10000-0x0000000000D20000-memory.dmp

Filesize
64KB

Download
memory/2876-5-0x000007FEF68AE000-0x000007FEF68AF000-memory.dmp

Filesize
4KB

Download
memory/2876-6-0x000000001B2A0000-0x000000001B582000-memory.dmp

Filesize
2.9MB

Download
memory/2876-7-0x0000000002590000-0x0000000002598000-memory.dmp

Filesize
32KB

Download
memory/2876-8-0x000007FEF65F0000-0x000007FEF6F8D000-memory.dmp

Filesize
9.6MB

Download
memory/2876-9-0x000007FEF65F0000-0x000007FEF6F8D000-memory.dmp

Filesize
9.6MB

Download
memory/2876-10-0x000007FEF65F0000-0x000007FEF6F8D000-memory.dmp

Filesize
9.6MB

Download
memory/2876-11-0x000007FEF65F0000-0x000007FEF6F8D000-memory.dmp

Filesize
9.6MB

Download
memory/2876-12-0x000007FEF65F0000-0x000007FEF6F8D000-memory.dmp

Filesize
9.6MB

Download
memory/2876-13-0x000007FEF65F0000-0x000007FEF6F8D000-memory.dmp

Filesize
9.6MB

Download