snakekeylogger | 32aa1ec796bb172a90e04779079658b95a385849382d8b98fa0ea8fccdd992bb

General

Target

McDERMOTT STANDARD TERMS AND CONDITIONS(Inclusive of Appendix Kakinada - R01862322.exe
Size

1.1MB
MD5

f0f1583895386c2bf77a4fdee48fc4cf
SHA1

df02abba060791e255e9129a7819d6a3f332bd6f
SHA256

9ee1bd8d321c0f2b59c8d9005f174cfdee3476d00f5fa9005655d0ca6bb22afd
SHA512

26534e4d176e4b107b53df817e763b53be2c74d73ab67572a72ae9f6c6421cec601b371aad5fa238d3837a2cea3d5b85b5529c0521dd559ff651a8b6897c5143
SSDEEP

12288:nX2map3Mj6jRPLjRPqjBjjyjBjBjBjBjLjbJJYpekFFFEOmW2UyJ21aN0F3h2A6W:nmvzkFFFHRjx/l5D

Score

10^/10

snakekeylogger collection credential_access discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: ftp
Host:
ftp://bitrix370.timeweb.ru/
Port:
21
Username:
cn94754
Password:
c2eitfpidhgS

Signatures

Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
stealer keylogger snakekeylogger
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Control Panel\International\Geo\Nation	McDERMOTT STANDARD TERMS AND CONDITIONS(Inclusive of Appendix Kakinada - R01862322.exe

Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
credential_access stealer

Credentials In Files
T1552.001

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

Looks up external IP address via web service 3 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
42	checkip.dyndns.org
44	freegeoip.app
45	freegeoip.app

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3016 set thread context of 2120	3016	McDERMOTT STANDARD TERMS AND CONDITIONS(Inclusive of Appendix Kakinada - R01862322.exe	98

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1292	2120	WerFault.exe	98

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	McDERMOTT STANDARD TERMS AND CONDITIONS(Inclusive of Appendix Kakinada - R01862322.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MSBuild.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
816	schtasks.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
3016	McDERMOTT STANDARD TERMS AND CONDITIONS(Inclusive of Appendix Kakinada - R01862322.exe
3016	McDERMOTT STANDARD TERMS AND CONDITIONS(Inclusive of Appendix Kakinada - R01862322.exe
2120	MSBuild.exe
2120	MSBuild.exe
2120	MSBuild.exe
2120	MSBuild.exe
2120	MSBuild.exe
2120	MSBuild.exe
2120	MSBuild.exe
2120	MSBuild.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3016	McDERMOTT STANDARD TERMS AND CONDITIONS(Inclusive of Appendix Kakinada - R01862322.exe
Token: SeDebugPrivilege	2120	MSBuild.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 3016 wrote to memory of 816	3016	McDERMOTT STANDARD TERMS AND CONDITIONS(Inclusive of Appendix Kakinada - R01862322.exe	95
PID 3016 wrote to memory of 816	3016	McDERMOTT STANDARD TERMS AND CONDITIONS(Inclusive of Appendix Kakinada - R01862322.exe	95
PID 3016 wrote to memory of 816	3016	McDERMOTT STANDARD TERMS AND CONDITIONS(Inclusive of Appendix Kakinada - R01862322.exe	95
PID 3016 wrote to memory of 1480	3016	McDERMOTT STANDARD TERMS AND CONDITIONS(Inclusive of Appendix Kakinada - R01862322.exe	97
PID 3016 wrote to memory of 1480	3016	McDERMOTT STANDARD TERMS AND CONDITIONS(Inclusive of Appendix Kakinada - R01862322.exe	97
PID 3016 wrote to memory of 1480	3016	McDERMOTT STANDARD TERMS AND CONDITIONS(Inclusive of Appendix Kakinada - R01862322.exe	97
PID 3016 wrote to memory of 2120	3016	McDERMOTT STANDARD TERMS AND CONDITIONS(Inclusive of Appendix Kakinada - R01862322.exe	98
PID 3016 wrote to memory of 2120	3016	McDERMOTT STANDARD TERMS AND CONDITIONS(Inclusive of Appendix Kakinada - R01862322.exe	98
PID 3016 wrote to memory of 2120	3016	McDERMOTT STANDARD TERMS AND CONDITIONS(Inclusive of Appendix Kakinada - R01862322.exe	98
PID 3016 wrote to memory of 2120	3016	McDERMOTT STANDARD TERMS AND CONDITIONS(Inclusive of Appendix Kakinada - R01862322.exe	98
PID 3016 wrote to memory of 2120	3016	McDERMOTT STANDARD TERMS AND CONDITIONS(Inclusive of Appendix Kakinada - R01862322.exe	98
PID 3016 wrote to memory of 2120	3016	McDERMOTT STANDARD TERMS AND CONDITIONS(Inclusive of Appendix Kakinada - R01862322.exe	98
PID 3016 wrote to memory of 2120	3016	McDERMOTT STANDARD TERMS AND CONDITIONS(Inclusive of Appendix Kakinada - R01862322.exe	98
PID 3016 wrote to memory of 2120	3016	McDERMOTT STANDARD TERMS AND CONDITIONS(Inclusive of Appendix Kakinada - R01862322.exe	98

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

C:\Users\Admin\AppData\Local\Temp\McDERMOTT STANDARD TERMS AND CONDITIONS(Inclusive of Appendix Kakinada - R01862322.exe
"C:\Users\Admin\AppData\Local\Temp\McDERMOTT STANDARD TERMS AND CONDITIONS(Inclusive of Appendix Kakinada - R01862322.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3016
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\UGgtmHBQ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1F94.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:816
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
  2⤵
  PID:1480
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:2120
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2120 -s 1728
    3⤵
    - Program crash
    PID:1292

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2120 -ip 2120
1⤵
PID:3672

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

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

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp1F94.tmp

Filesize
1KB

MD5
78064b3ee0945631a6bd81d8106c5671

SHA1
1412c0239a25a94645756bcd8e169fe8e6115633

SHA256
3ba5d0d886d926d22cec7fc9a3ec1a78c578f8a085bb8e75c570e443c5d4811b

SHA512
04a227f024d8a42f34503abbabfc992c9ba18bc392dfa309b3836165c6055ccbdec70741822e32b17ec37871f4c2a34d453df2e428aaf02471a1aff2a6ccc8a1

Download Submit
memory/2120-27-0x00000000744C0000-0x0000000074C70000-memory.dmp

Filesize
7.7MB

Download
memory/2120-26-0x0000000006C00000-0x0000000006DC2000-memory.dmp

Filesize
1.8MB

Download
memory/2120-25-0x00000000744C0000-0x0000000074C70000-memory.dmp

Filesize
7.7MB

Download
memory/2120-23-0x00000000744C0000-0x0000000074C70000-memory.dmp

Filesize
7.7MB

Download
memory/2120-21-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/3016-5-0x0000000004DD0000-0x0000000004DDA000-memory.dmp

Filesize
40KB

Download
memory/3016-6-0x00000000744C0000-0x0000000074C70000-memory.dmp

Filesize
7.7MB

Download
memory/3016-8-0x0000000005980000-0x0000000005CD4000-memory.dmp

Filesize
3.3MB

Download
memory/3016-12-0x0000000005D50000-0x0000000005D5A000-memory.dmp

Filesize
40KB

Download
memory/3016-13-0x00000000744CE000-0x00000000744CF000-memory.dmp

Filesize
4KB

Download
memory/3016-14-0x00000000744C0000-0x0000000074C70000-memory.dmp

Filesize
7.7MB

Download
memory/3016-15-0x0000000008290000-0x0000000008324000-memory.dmp

Filesize
592KB

Download
memory/3016-7-0x0000000005050000-0x00000000050A6000-memory.dmp

Filesize
344KB

Download
memory/3016-0-0x00000000744CE000-0x00000000744CF000-memory.dmp

Filesize
4KB

Download
memory/3016-4-0x0000000004EC0000-0x0000000004F52000-memory.dmp

Filesize
584KB

Download
memory/3016-24-0x00000000744C0000-0x0000000074C70000-memory.dmp

Filesize
7.7MB

Download
memory/3016-3-0x00000000053D0000-0x0000000005974000-memory.dmp

Filesize
5.6MB

Download
memory/3016-2-0x0000000004CE0000-0x0000000004D7C000-memory.dmp

Filesize
624KB

Download
memory/3016-1-0x0000000000210000-0x0000000000336000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads