snakekeylogger | f22f62a1fa67190bb171f2b31406920ee9d45c5fc1e35240122d42b1bb19332a

General

Target

New Order.exe
Size

778KB
MD5

2caebdfc35a2ee45de146ff816a682c6
SHA1

74cb36296951e7910d5c730c7bbbcb6648598ca5
SHA256

bc8df1915282e2e0682f70a348b91aab8282560beee4fd5f7b972cbc8240993a
SHA512

6a6f477c33bb5cb74aad9e6968e67b6caa52669f3939bdbbaef9b8181a25879775a29b622f4da92050546870a0aec7c7761acfd5a89e6f9971b05cf351066e8b
SSDEEP

6144:PX0CjSDMpra6QKIOmm1Ms6Wpty4dybDcSUsu76F+PgHth8Be9WzL5/iLlpBwMLb/:xp1Xum13FyMEFVj8BjGViCSityjK

Score

10^/10

snakekeylogger collection credential_access discovery keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot1619763442:AAF9ZnQOHpjS2SykbwtEgs7HaGdARK_xaDI/sendMessage?chat_id=1240574566

Signatures

Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
stealer keylogger snakekeylogger

Beds Protector Packer 2 IoCs

Detects Beds Protector packer used to load .NET malware.

resource	yara_rule
behavioral2/memory/4864-1-0x0000000000220000-0x00000000002E8000-memory.dmp	beds_protector
behavioral2/memory/4864-5-0x0000000005910000-0x000000000599C000-memory.dmp	beds_protector

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
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 2 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

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\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	New Order.exe
Key opened	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	New Order.exe
Key opened	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	New Order.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
19	freegeoip.app
4	checkip.dyndns.org
18	freegeoip.app

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4864 set thread context of 2720	4864	New Order.exe	82

Program crash 2 IoCs

pid	pid_target	Process	procid_target
3932	2720	WerFault.exe	82
3568	4864	WerFault.exe	81

System Location Discovery: System Language Discovery 1 TTPs 2 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	New Order.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	New Order.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2720	New Order.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2720	New Order.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4864 wrote to memory of 2720	4864	New Order.exe	82
PID 4864 wrote to memory of 2720	4864	New Order.exe	82
PID 4864 wrote to memory of 2720	4864	New Order.exe	82
PID 4864 wrote to memory of 2720	4864	New Order.exe	82
PID 4864 wrote to memory of 2720	4864	New Order.exe	82
PID 4864 wrote to memory of 2720	4864	New Order.exe	82
PID 4864 wrote to memory of 2720	4864	New Order.exe	82
PID 4864 wrote to memory of 2720	4864	New Order.exe	82

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	New Order.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	New Order.exe

C:\Users\Admin\AppData\Local\Temp\New Order.exe
"C:\Users\Admin\AppData\Local\Temp\New Order.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4864
- C:\Users\Admin\AppData\Local\Temp\New Order.exe
  "C:\Users\Admin\AppData\Local\Temp\New Order.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:2720
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2720 -s 1760
    3⤵
    - Program crash
    PID:3932
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4864 -s 1184
  2⤵
  - Program crash
  PID:3568

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2720 -ip 2720
1⤵
PID:892

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 4864 -ip 4864
1⤵
PID:4744

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

2

T1552

Credentials In Files

2

T1552.001

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2720-12-0x0000000006810000-0x00000000069D2000-memory.dmp

Filesize
1.8MB

Download
memory/2720-10-0x0000000074EB0000-0x0000000075660000-memory.dmp

Filesize
7.7MB

Download
memory/2720-8-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2720-14-0x0000000074EB0000-0x0000000075660000-memory.dmp

Filesize
7.7MB

Download
memory/2720-9-0x0000000074EB0000-0x0000000075660000-memory.dmp

Filesize
7.7MB

Download
memory/4864-4-0x0000000074EB0000-0x0000000075660000-memory.dmp

Filesize
7.7MB

Download
memory/4864-6-0x0000000005A40000-0x0000000005ADC000-memory.dmp

Filesize
624KB

Download
memory/4864-5-0x0000000005910000-0x000000000599C000-memory.dmp

Filesize
560KB

Download
memory/4864-2-0x0000000005260000-0x0000000005804000-memory.dmp

Filesize
5.6MB

Download
memory/4864-1-0x0000000000220000-0x00000000002E8000-memory.dmp

Filesize
800KB

Download
memory/4864-7-0x0000000002940000-0x0000000002956000-memory.dmp

Filesize
88KB

Download
memory/4864-11-0x0000000074EBE000-0x0000000074EBF000-memory.dmp

Filesize
4KB

Download
memory/4864-0-0x0000000074EBE000-0x0000000074EBF000-memory.dmp

Filesize
4KB

Download
memory/4864-13-0x0000000074EB0000-0x0000000075660000-memory.dmp

Filesize
7.7MB

Download
memory/4864-3-0x0000000004CB0000-0x0000000005004000-memory.dmp

Filesize
3.3MB

Download
memory/4864-15-0x0000000005BE0000-0x0000000005C72000-memory.dmp

Filesize
584KB

Download
memory/4864-16-0x0000000074EB0000-0x0000000075660000-memory.dmp

Filesize
7.7MB

Download

Analysis

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