snakekeylogger | 76997337c3512eb4b47cc476e22dc1d0cd861ae58e02cceadeabda61ff4fe2a8

Analysis

max time kernel
119s
max time network
120s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
07-09-2024 04:57

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General

Target

5a48f0bb8f074090d925bcb6c813ad70N.exe
Size

79KB
MD5

5a48f0bb8f074090d925bcb6c813ad70
SHA1

976d1d14f50d42da98e46214b83c3097b4d1c3af
SHA256

76997337c3512eb4b47cc476e22dc1d0cd861ae58e02cceadeabda61ff4fe2a8
SHA512

6f95d8c4ddbc8ebcbc1f45904e4e132e71c9b045e8aa5ef4673229cc9888274e63bfe1482b7fb9db152497adafeca100a4e04694aa59a1b5efe0d0bb751b943f
SSDEEP

1536:z3NcR35tQ9VuUyvP6kGtREk+dONComoiJ//me:zNcztbHP6DtRWeCRom//B

Score

10^/10

snakekeylogger collection credential_access discovery keylogger persistence stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
juguly.shop
Port:
587
Username:
[email protected]
Password:
d8GsruZs5Zg6
Email To:
[email protected]

Signatures

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

Snake Keylogger payload 1 IoCs

resource	yara_rule
behavioral2/memory/4912-1095-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

description	pid	Process	procid_target
PID 4528 created 3456	4528	5a48f0bb8f074090d925bcb6c813ad70N.exe	56

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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key opened	\REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key opened	\REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Luqehgjx = "C:\\Users\\Admin\\AppData\\Roaming\\Luqehgjx.exe"	5a48f0bb8f074090d925bcb6c813ad70N.exe

Looks up external IP address via web service 1 IoCs

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

flow	ioc
24	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4528 set thread context of 4912	4528	5a48f0bb8f074090d925bcb6c813ad70N.exe	94

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	InstallUtil.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5a48f0bb8f074090d925bcb6c813ad70N.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
4528	5a48f0bb8f074090d925bcb6c813ad70N.exe
4912	InstallUtil.exe
4912	InstallUtil.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4528	5a48f0bb8f074090d925bcb6c813ad70N.exe
Token: SeDebugPrivilege	4528	5a48f0bb8f074090d925bcb6c813ad70N.exe
Token: SeDebugPrivilege	4912	InstallUtil.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4528 wrote to memory of 4912	4528	5a48f0bb8f074090d925bcb6c813ad70N.exe	94
PID 4528 wrote to memory of 4912	4528	5a48f0bb8f074090d925bcb6c813ad70N.exe	94
PID 4528 wrote to memory of 4912	4528	5a48f0bb8f074090d925bcb6c813ad70N.exe	94
PID 4528 wrote to memory of 4912	4528	5a48f0bb8f074090d925bcb6c813ad70N.exe	94
PID 4528 wrote to memory of 4912	4528	5a48f0bb8f074090d925bcb6c813ad70N.exe	94
PID 4528 wrote to memory of 4912	4528	5a48f0bb8f074090d925bcb6c813ad70N.exe	94
PID 4528 wrote to memory of 4912	4528	5a48f0bb8f074090d925bcb6c813ad70N.exe	94
PID 4528 wrote to memory of 4912	4528	5a48f0bb8f074090d925bcb6c813ad70N.exe	94

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3456
- C:\Users\Admin\AppData\Local\Temp\5a48f0bb8f074090d925bcb6c813ad70N.exe
  "C:\Users\Admin\AppData\Local\Temp\5a48f0bb8f074090d925bcb6c813ad70N.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Adds Run key to start application
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4528
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.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:4912

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4528-0-0x0000000074F1E000-0x0000000074F1F000-memory.dmp

Filesize
4KB

Download
memory/4528-1-0x0000000000560000-0x0000000000578000-memory.dmp

Filesize
96KB

Download
memory/4528-2-0x0000000074F10000-0x00000000756C0000-memory.dmp

Filesize
7.7MB

Download
memory/4528-3-0x0000000005790000-0x0000000005878000-memory.dmp

Filesize
928KB

Download
memory/4528-9-0x0000000005790000-0x0000000005871000-memory.dmp

Filesize
900KB

Download
memory/4528-21-0x0000000005790000-0x0000000005871000-memory.dmp

Filesize
900KB

Download
memory/4528-65-0x0000000005790000-0x0000000005871000-memory.dmp

Filesize
900KB

Download
memory/4528-67-0x0000000005790000-0x0000000005871000-memory.dmp

Filesize
900KB

Download
memory/4528-63-0x0000000005790000-0x0000000005871000-memory.dmp

Filesize
900KB

Download
memory/4528-61-0x0000000005790000-0x0000000005871000-memory.dmp

Filesize
900KB

Download
memory/4528-59-0x0000000005790000-0x0000000005871000-memory.dmp

Filesize
900KB

Download
memory/4528-57-0x0000000005790000-0x0000000005871000-memory.dmp

Filesize
900KB

Download
memory/4528-56-0x0000000005790000-0x0000000005871000-memory.dmp

Filesize
900KB

Download
memory/4528-53-0x0000000005790000-0x0000000005871000-memory.dmp

Filesize
900KB

Download
memory/4528-51-0x0000000005790000-0x0000000005871000-memory.dmp

Filesize
900KB

Download
memory/4528-49-0x0000000005790000-0x0000000005871000-memory.dmp

Filesize
900KB

Download
memory/4528-47-0x0000000005790000-0x0000000005871000-memory.dmp

Filesize
900KB

Download
memory/4528-45-0x0000000005790000-0x0000000005871000-memory.dmp

Filesize
900KB

Download
memory/4528-43-0x0000000005790000-0x0000000005871000-memory.dmp

Filesize
900KB

Download
memory/4528-39-0x0000000005790000-0x0000000005871000-memory.dmp

Filesize
900KB

Download
memory/4528-37-0x0000000005790000-0x0000000005871000-memory.dmp

Filesize
900KB

Download
memory/4528-35-0x0000000005790000-0x0000000005871000-memory.dmp

Filesize
900KB

Download
memory/4528-33-0x0000000005790000-0x0000000005871000-memory.dmp

Filesize
900KB

Download
memory/4528-31-0x0000000005790000-0x0000000005871000-memory.dmp

Filesize
900KB

Download
memory/4528-29-0x0000000005790000-0x0000000005871000-memory.dmp

Filesize
900KB

Download
memory/4528-27-0x0000000005790000-0x0000000005871000-memory.dmp

Filesize
900KB

Download
memory/4528-23-0x0000000005790000-0x0000000005871000-memory.dmp

Filesize
900KB

Download
memory/4528-19-0x0000000005790000-0x0000000005871000-memory.dmp

Filesize
900KB

Download
memory/4528-17-0x0000000005790000-0x0000000005871000-memory.dmp

Filesize
900KB

Download
memory/4528-15-0x0000000005790000-0x0000000005871000-memory.dmp

Filesize
900KB

Download
memory/4528-13-0x0000000005790000-0x0000000005871000-memory.dmp

Filesize
900KB

Download
memory/4528-11-0x0000000005790000-0x0000000005871000-memory.dmp

Filesize
900KB

Download
memory/4528-7-0x0000000005790000-0x0000000005871000-memory.dmp

Filesize
900KB

Download
memory/4528-5-0x0000000005790000-0x0000000005871000-memory.dmp

Filesize
900KB

Download
memory/4528-41-0x0000000005790000-0x0000000005871000-memory.dmp

Filesize
900KB

Download
memory/4528-25-0x0000000005790000-0x0000000005871000-memory.dmp

Filesize
900KB

Download
memory/4528-4-0x0000000005790000-0x0000000005871000-memory.dmp

Filesize
900KB

Download
memory/4528-1078-0x0000000074F10000-0x00000000756C0000-memory.dmp

Filesize
7.7MB

Download
memory/4528-1079-0x00000000059C0000-0x0000000005A22000-memory.dmp

Filesize
392KB

Download
memory/4528-1080-0x00000000058E0000-0x000000000592C000-memory.dmp

Filesize
304KB

Download
memory/4528-1084-0x0000000074F10000-0x00000000756C0000-memory.dmp

Filesize
7.7MB

Download
memory/4528-1086-0x0000000074F10000-0x00000000756C0000-memory.dmp

Filesize
7.7MB

Download
memory/4528-1085-0x0000000074F10000-0x00000000756C0000-memory.dmp

Filesize
7.7MB

Download
memory/4528-1087-0x0000000074F1E000-0x0000000074F1F000-memory.dmp

Filesize
4KB

Download
memory/4528-1088-0x0000000074F10000-0x00000000756C0000-memory.dmp

Filesize
7.7MB

Download
memory/4528-1089-0x0000000006360000-0x0000000006904000-memory.dmp

Filesize
5.6MB

Download
memory/4528-1090-0x0000000005B30000-0x0000000005B84000-memory.dmp

Filesize
336KB

Download
memory/4528-1093-0x0000000074F10000-0x00000000756C0000-memory.dmp

Filesize
7.7MB

Download
memory/4912-1094-0x0000000074F10000-0x00000000756C0000-memory.dmp

Filesize
7.7MB

Download
memory/4912-1095-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/4912-1096-0x0000000005320000-0x00000000053BC000-memory.dmp

Filesize
624KB

Download
memory/4912-1097-0x0000000074F10000-0x00000000756C0000-memory.dmp

Filesize
7.7MB

Download
memory/4912-1098-0x0000000006680000-0x00000000066D0000-memory.dmp

Filesize
320KB

Download
memory/4912-1099-0x00000000068A0000-0x0000000006A62000-memory.dmp

Filesize
1.8MB

Download
memory/4912-1100-0x0000000006770000-0x0000000006802000-memory.dmp

Filesize
584KB

Download
memory/4912-1101-0x0000000006700000-0x000000000670A000-memory.dmp

Filesize
40KB

Download
memory/4912-1102-0x0000000074F10000-0x00000000756C0000-memory.dmp

Filesize
7.7MB

Download
memory/4912-1103-0x0000000074F10000-0x00000000756C0000-memory.dmp

Filesize
7.7MB

Download