cobaltstrike | fb8acf77891e1897c9dcab222d5a9424e1fd4eb0273e0def4e2872bd870c9901

General

Target

fb8acf77891e1897c9dcab222d5a9424e1fd4eb0273e0def4e2872bd870c9901.exe
Size

278KB
MD5

a1d9d2b9440b1a33370302895edbf43b
SHA1

fce98aa07b88962d4768679b6dcc229e9df42233
SHA256

fb8acf77891e1897c9dcab222d5a9424e1fd4eb0273e0def4e2872bd870c9901
SHA512

9821d377b0c57a46ead06b2c2e90c66f21fdf315146a57161bae8116208c9ace35d5651398950be32b6d8bf68d99be42c26cffda6e17a8710cd7e41948ca0b6b

Score

10^/10

cobaltstrike 0 backdoor trojan

Malware Config

Extracted

Family

cobaltstrike

Botnet

0

Attributes

beacon_type
1024
host
0.0.0.0
http_header1
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
http_header2
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
polling_time
10000
port_number
443
sc_process32
%windir%\syswow64\rundll32.exe
sc_process64
%windir%\sysnative\rundll32.exe
state_machine
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCnOM3nXx+7HBhkbDd+AwFrFisSunK999w2tM0uTpuuEiBalcJhcL+QgQWtf6S7zPp5hjImG+2YcPl18geU4f5JlSPXHwilbK4DFb/ePWyKFjhrA7emVRqhM21QMlo1ANsn14rY/RO2pzuft8P7TXoIjjI/B2GGVuzYNZX6X4I2EwIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
unknown1
4096
unknown2
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
watermark
0

Signatures

Cobaltstrike
Detected malicious payload which is part of Cobaltstrike.
trojan backdoor cobaltstrike
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

800 3672 WerFault.exe fb8acf77891e1897c9dcab222d5a9424e1fd4eb0273e0def4e2872bd870c9901.exe

pid	pid_target	process	target process
800	3672	WerFault.exe	fb8acf77891e1897c9dcab222d5a9424e1fd4eb0273e0def4e2872bd870c9901.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

Processes:

WerFault.exe

pid	process
800	WerFault.exe
800	WerFault.exe
800	WerFault.exe
800	WerFault.exe
800	WerFault.exe
800	WerFault.exe
800	WerFault.exe
800	WerFault.exe
800	WerFault.exe
800	WerFault.exe
800	WerFault.exe
800	WerFault.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 800 WerFault.exe
Token: SeBackupPrivilege 800 WerFault.exe
Token: SeDebugPrivilege 800 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	800	WerFault.exe
Token: SeBackupPrivilege	800	WerFault.exe
Token: SeDebugPrivilege	800	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\fb8acf77891e1897c9dcab222d5a9424e1fd4eb0273e0def4e2872bd870c9901.exe
"C:\Users\Admin\AppData\Local\Temp\fb8acf77891e1897c9dcab222d5a9424e1fd4eb0273e0def4e2872bd870c9901.exe"
1⤵
PID:3672

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3672 -s 564
2⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:800

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/3672-115-0x0000000000100000-0x0000000000133000-memory.dmp

Filesize
204KB

Download
memory/3672-116-0x00000000001B0000-0x00000000001EC000-memory.dmp

Filesize
240KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads