cycbot | 2c629d62fea650848c4009cafff91e33b1047181611364eeeee56430620af7ca

General

Target

2c629d62fea650848c4009cafff91e33b1047181611364eeeee56430620af7ca.exe
Size

191KB
MD5

30c33e7e58544f87a665303845f0bace
SHA1

0d27d98ffa3b09522e2d102accfe1e78e8f38502
SHA256

2c629d62fea650848c4009cafff91e33b1047181611364eeeee56430620af7ca
SHA512

66fbc958543da2ab1ca08110d739ff2fba64c3b35c371cecff3e82c92a51348a00111bba0d4c98ac6bf0ba7e05a2b7af76b03b24ee97c80e03b212c958b097a6
SSDEEP

3072:5O0FGiGfYYlA6iQK0ZiBitGEWqcjuNl7sUmCkweP1y8NN1bjVgO0/:5dVEYYlA6idI8EWFjylvmCktN13Vgn

Score

10^/10

cycbot backdoor discovery rat spyware stealer upx

Malware Config

Signatures

Cycbot
Cycbot is a backdoor and trojan written in C++..
backdoor rat cycbot
Cycbot family
cycbot

Detects Cycbot payload 4 IoCs

Cycbot is a backdoor and trojan written in C++.

Processes:

resource	yara_rule
behavioral1/memory/1552-9-0x0000000000400000-0x0000000000447000-memory.dmp	family_cycbot
behavioral1/memory/1968-19-0x0000000000400000-0x0000000000447000-memory.dmp	family_cycbot
behavioral1/memory/1728-81-0x0000000000400000-0x0000000000447000-memory.dmp	family_cycbot
behavioral1/memory/1968-183-0x0000000000400000-0x0000000000447000-memory.dmp	family_cycbot

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

UPX packed file 7 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral1/memory/1968-2-0x0000000000400000-0x0000000000447000-memory.dmp	upx
behavioral1/memory/1552-9-0x0000000000400000-0x0000000000447000-memory.dmp	upx
behavioral1/memory/1552-7-0x0000000000400000-0x0000000000447000-memory.dmp	upx
behavioral1/memory/1552-6-0x0000000000400000-0x0000000000447000-memory.dmp	upx
behavioral1/memory/1968-19-0x0000000000400000-0x0000000000447000-memory.dmp	upx
behavioral1/memory/1728-81-0x0000000000400000-0x0000000000447000-memory.dmp	upx
behavioral1/memory/1968-183-0x0000000000400000-0x0000000000447000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 3 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

Processes:

2c629d62fea650848c4009cafff91e33b1047181611364eeeee56430620af7ca.exe2c629d62fea650848c4009cafff91e33b1047181611364eeeee56430620af7ca.exe2c629d62fea650848c4009cafff91e33b1047181611364eeeee56430620af7ca.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2c629d62fea650848c4009cafff91e33b1047181611364eeeee56430620af7ca.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2c629d62fea650848c4009cafff91e33b1047181611364eeeee56430620af7ca.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2c629d62fea650848c4009cafff91e33b1047181611364eeeee56430620af7ca.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

2c629d62fea650848c4009cafff91e33b1047181611364eeeee56430620af7ca.exe

description	pid	process	target process
PID 1968 wrote to memory of 1552	1968	2c629d62fea650848c4009cafff91e33b1047181611364eeeee56430620af7ca.exe	2c629d62fea650848c4009cafff91e33b1047181611364eeeee56430620af7ca.exe
PID 1968 wrote to memory of 1552	1968	2c629d62fea650848c4009cafff91e33b1047181611364eeeee56430620af7ca.exe	2c629d62fea650848c4009cafff91e33b1047181611364eeeee56430620af7ca.exe
PID 1968 wrote to memory of 1552	1968	2c629d62fea650848c4009cafff91e33b1047181611364eeeee56430620af7ca.exe	2c629d62fea650848c4009cafff91e33b1047181611364eeeee56430620af7ca.exe
PID 1968 wrote to memory of 1552	1968	2c629d62fea650848c4009cafff91e33b1047181611364eeeee56430620af7ca.exe	2c629d62fea650848c4009cafff91e33b1047181611364eeeee56430620af7ca.exe
PID 1968 wrote to memory of 1728	1968	2c629d62fea650848c4009cafff91e33b1047181611364eeeee56430620af7ca.exe	2c629d62fea650848c4009cafff91e33b1047181611364eeeee56430620af7ca.exe
PID 1968 wrote to memory of 1728	1968	2c629d62fea650848c4009cafff91e33b1047181611364eeeee56430620af7ca.exe	2c629d62fea650848c4009cafff91e33b1047181611364eeeee56430620af7ca.exe
PID 1968 wrote to memory of 1728	1968	2c629d62fea650848c4009cafff91e33b1047181611364eeeee56430620af7ca.exe	2c629d62fea650848c4009cafff91e33b1047181611364eeeee56430620af7ca.exe
PID 1968 wrote to memory of 1728	1968	2c629d62fea650848c4009cafff91e33b1047181611364eeeee56430620af7ca.exe	2c629d62fea650848c4009cafff91e33b1047181611364eeeee56430620af7ca.exe

C:\Users\Admin\AppData\Local\Temp\2c629d62fea650848c4009cafff91e33b1047181611364eeeee56430620af7ca.exe
"C:\Users\Admin\AppData\Local\Temp\2c629d62fea650848c4009cafff91e33b1047181611364eeeee56430620af7ca.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1968
- C:\Users\Admin\AppData\Local\Temp\2c629d62fea650848c4009cafff91e33b1047181611364eeeee56430620af7ca.exe
  C:\Users\Admin\AppData\Local\Temp\2c629d62fea650848c4009cafff91e33b1047181611364eeeee56430620af7ca.exe startC:\Users\Admin\AppData\Roaming\Microsoft\conhost.exe%C:\Users\Admin\AppData\Roaming\Microsoft
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1552
- C:\Users\Admin\AppData\Local\Temp\2c629d62fea650848c4009cafff91e33b1047181611364eeeee56430620af7ca.exe
  C:\Users\Admin\AppData\Local\Temp\2c629d62fea650848c4009cafff91e33b1047181611364eeeee56430620af7ca.exe startC:\Users\Admin\AppData\Roaming\dwm.exe%C:\Users\Admin\AppData\Roaming
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1728

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Roaming\B6C6.D8A

Filesize
597B

MD5
faac2c355f51ac61da6b08f6b38fd21a

SHA1
3b8461cf0fdb562bdd6272741dce3b0aa6d37c34

SHA256
09ccc6c86e7724a252aa4172060aabef5f6381a8a5c4b076ba8d0d89aefa2150

SHA512
38e156a846238b1dbd4060ad3e7c2b94149a58bf1af63a75482a106647462384643429b0b3eb505b40dd4bf1bf38df5205a690f4a74bafb1a207e90c72d05bab

Download Submit
C:\Users\Admin\AppData\Roaming\B6C6.D8A

Filesize
1KB

MD5
896e1954c3ca786af954745a7502c716

SHA1
1c1d02dc04eb6cfecc6f5e3a7c284b512fcbc7bf

SHA256
9fe04f31bde9b0dba2d72a0de1f8e108c1e0ec2d1f9c575b7a71c62e4dc71593

SHA512
2e34eeb38abe1175baba95de18081e7773563ca2035f674c71b58b4f7d61332b3c8311c95cb7da1a50bbcb0a60aa3ea35f98314334712ac6d74ea8145858e6aa

Download Submit
C:\Users\Admin\AppData\Roaming\B6C6.D8A

Filesize
897B

MD5
36cae70dfcb8a1f06e8cf5a3df5603af

SHA1
c7ad1c43a116ebb620e51c6680c286ee82781481

SHA256
0185eabb4117125be023b549b04340f84cfcc988d6f4d8665225ee855bdb7483

SHA512
c91c66ee17ee46ee5d39b76ff52bf1c46c4774d26818f88239a3fd51a2c3a78fbd22d3c88bdf29de89b788b6714da200a94a7590084185126eb71bcf6086b84a

Download Submit
C:\Users\Admin\AppData\Roaming\B6C6.D8A

Filesize
1KB

MD5
e67c0849bb5750a1f9ff840cf7dbc553

SHA1
1045cd041dd4aa3fddec7368ca0c460d816dd36d

SHA256
ff9490debd76a054cefd498df3209590089f77242d6a416e3015b8f00d6bd7f8

SHA512
d111a0dc0871132539a93e77f4346f050f8dd1f0cd88636307e3b2c4d2d696f08bb7871b7176e5dc75a3e997d8c53bbcc230219747d43a2395ee12ad00c130f2

Download Submit
memory/1552-9-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/1552-7-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/1552-6-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/1728-81-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/1968-1-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/1968-2-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/1968-19-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/1968-183-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads