snakekeylogger | d5d8c33957e90d1caca4b5207d8da5ab1bc4caa9f702abc0ec006d0518ea9aec

Analysis

max time kernel
127s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-11-2024 07:31

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General

Target

rrequestforquotation.exe
Size

595KB
MD5

4a15ed0feb9e90b56e82c2e45a3b3f5e
SHA1

659661291eb5fd6452d6cabdc24cd9fbc1fb17f7
SHA256

d5d8c33957e90d1caca4b5207d8da5ab1bc4caa9f702abc0ec006d0518ea9aec
SHA512

f5c0e6fd93018b454db12ef76b10a6feeca5d532a7599a6460d00c1870518752fb4ec0bc1052de34e6d4e18e040658d59037a757232f49731264b81c5fe32fed
SSDEEP

12288:VWjK4A9bRiI5VIfzhXLhZnFLsrPmaj015WWn9QNViWeCT+GCqR:AjKRByzhFErOaj0x9uiWeCtCq

Score

10^/10

snakekeylogger collection discovery execution keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: ftp
Host:
ftp://cpanel2-nl.thcservers.com/
Port:
21
Username:
Yx74dJ0TP3M=
Password:
Uvob2G1Tc73ZCus02X

Signatures

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

Snake Keylogger payload 1 IoCs

resource	yara_rule
behavioral2/memory/4432-45-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Snakekeylogger family
snakekeylogger

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
3672	powershell.exe
2732	powershell.exe

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-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	rrequestforquotation.exe

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 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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	rrequestforquotation.exe
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	rrequestforquotation.exe
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	rrequestforquotation.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
20	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5112 set thread context of 4432	5112	rrequestforquotation.exe	105

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 5 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	rrequestforquotation.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rrequestforquotation.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
1892	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3672	powershell.exe
2732	powershell.exe
2732	powershell.exe
3672	powershell.exe
4432	rrequestforquotation.exe
4432	rrequestforquotation.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2732	powershell.exe
Token: SeDebugPrivilege	3672	powershell.exe
Token: SeDebugPrivilege	4432	rrequestforquotation.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 5112 wrote to memory of 2732	5112	rrequestforquotation.exe	99
PID 5112 wrote to memory of 2732	5112	rrequestforquotation.exe	99
PID 5112 wrote to memory of 2732	5112	rrequestforquotation.exe	99
PID 5112 wrote to memory of 3672	5112	rrequestforquotation.exe	101
PID 5112 wrote to memory of 3672	5112	rrequestforquotation.exe	101
PID 5112 wrote to memory of 3672	5112	rrequestforquotation.exe	101
PID 5112 wrote to memory of 1892	5112	rrequestforquotation.exe	103
PID 5112 wrote to memory of 1892	5112	rrequestforquotation.exe	103
PID 5112 wrote to memory of 1892	5112	rrequestforquotation.exe	103
PID 5112 wrote to memory of 4432	5112	rrequestforquotation.exe	105
PID 5112 wrote to memory of 4432	5112	rrequestforquotation.exe	105
PID 5112 wrote to memory of 4432	5112	rrequestforquotation.exe	105
PID 5112 wrote to memory of 4432	5112	rrequestforquotation.exe	105
PID 5112 wrote to memory of 4432	5112	rrequestforquotation.exe	105
PID 5112 wrote to memory of 4432	5112	rrequestforquotation.exe	105
PID 5112 wrote to memory of 4432	5112	rrequestforquotation.exe	105
PID 5112 wrote to memory of 4432	5112	rrequestforquotation.exe	105

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	rrequestforquotation.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	rrequestforquotation.exe

C:\Users\Admin\AppData\Local\Temp\rrequestforquotation.exe
"C:\Users\Admin\AppData\Local\Temp\rrequestforquotation.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5112
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\rrequestforquotation.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2732
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\oGnCNPiCwiAocn.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3672
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\oGnCNPiCwiAocn" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB342.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:1892
- C:\Users\Admin\AppData\Local\Temp\rrequestforquotation.exe
  "C:\Users\Admin\AppData\Local\Temp\rrequestforquotation.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:4432

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
4a69082563a0531e7b8c13dec1a1411d

SHA1
f5e908d89211c37bba3cd9b8578e23bbf919581e

SHA256
7e49a09d353cfc1a4242ce359f8a9541a96077eccb9e3dbbcc6df2e56b452971

SHA512
a3a0b4249f7a6ff8b4a28c01914e118cbf584a04be47028be672adf1121513b5928fe4a920c7b7ec68000cecd71b6f5b2deb2938c7451459277dc6c28d5609f0

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_bgjk2ekg.2z3.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpB342.tmp

Filesize
1KB

MD5
12a8be73bcdc4bf4858ad7edfd3a64c3

SHA1
f79c42595247156420fe1c585342c7df69b6bc72

SHA256
e5d18088e3dc1cb6e4cf30233ed20548d5ec9582c8fff74743cc95f03414762f

SHA512
48214e238b750588c963e84222873a1ec31914c1e9e07b6a41509fd32f11422ca190580f73166b7f4d7a3eefa147ab17c5f3daaaa16e24cdead2047fdfc52d1a

Download Submit
memory/2732-76-0x00000000073C0000-0x0000000007456000-memory.dmp

Filesize
600KB

Download
memory/2732-25-0x0000000005800000-0x0000000005B54000-memory.dmp

Filesize
3.3MB

Download
memory/2732-88-0x0000000074770000-0x0000000074F20000-memory.dmp

Filesize
7.7MB

Download
memory/2732-81-0x0000000007460000-0x0000000007468000-memory.dmp

Filesize
32KB

Download
memory/2732-80-0x0000000007480000-0x000000000749A000-memory.dmp

Filesize
104KB

Download
memory/2732-79-0x0000000007380000-0x0000000007394000-memory.dmp

Filesize
80KB

Download
memory/2732-77-0x0000000007340000-0x0000000007351000-memory.dmp

Filesize
68KB

Download
memory/2732-15-0x0000000000CF0000-0x0000000000D26000-memory.dmp

Filesize
216KB

Download
memory/2732-17-0x00000000050D0000-0x00000000056F8000-memory.dmp

Filesize
6.2MB

Download
memory/2732-16-0x0000000074770000-0x0000000074F20000-memory.dmp

Filesize
7.7MB

Download
memory/2732-75-0x00000000071B0000-0x00000000071BA000-memory.dmp

Filesize
40KB

Download
memory/2732-63-0x000000006F480000-0x000000006F4CC000-memory.dmp

Filesize
304KB

Download
memory/2732-48-0x0000000005E00000-0x0000000005E1E000-memory.dmp

Filesize
120KB

Download
memory/2732-21-0x0000000004F10000-0x0000000004F76000-memory.dmp

Filesize
408KB

Download
memory/2732-20-0x0000000004E70000-0x0000000004E92000-memory.dmp

Filesize
136KB

Download
memory/2732-24-0x0000000074770000-0x0000000074F20000-memory.dmp

Filesize
7.7MB

Download
memory/2732-49-0x0000000005E20000-0x0000000005E6C000-memory.dmp

Filesize
304KB

Download
memory/2732-22-0x0000000004F80000-0x0000000004FE6000-memory.dmp

Filesize
408KB

Download
memory/2732-18-0x0000000074770000-0x0000000074F20000-memory.dmp

Filesize
7.7MB

Download
memory/3672-19-0x0000000074770000-0x0000000074F20000-memory.dmp

Filesize
7.7MB

Download
memory/3672-31-0x0000000074770000-0x0000000074F20000-memory.dmp

Filesize
7.7MB

Download
memory/3672-87-0x0000000074770000-0x0000000074F20000-memory.dmp

Filesize
7.7MB

Download
memory/3672-50-0x00000000076C0000-0x00000000076F2000-memory.dmp

Filesize
200KB

Download
memory/3672-51-0x000000006F480000-0x000000006F4CC000-memory.dmp

Filesize
304KB

Download
memory/3672-61-0x0000000007700000-0x000000000771E000-memory.dmp

Filesize
120KB

Download
memory/3672-62-0x0000000007720000-0x00000000077C3000-memory.dmp

Filesize
652KB

Download
memory/3672-78-0x0000000007A80000-0x0000000007A8E000-memory.dmp

Filesize
56KB

Download
memory/3672-74-0x0000000007850000-0x000000000786A000-memory.dmp

Filesize
104KB

Download
memory/3672-73-0x0000000007E90000-0x000000000850A000-memory.dmp

Filesize
6.5MB

Download
memory/4432-90-0x0000000006690000-0x0000000006852000-memory.dmp

Filesize
1.8MB

Download
memory/4432-89-0x0000000006470000-0x00000000064C0000-memory.dmp

Filesize
320KB

Download
memory/4432-45-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/5112-0-0x000000007477E000-0x000000007477F000-memory.dmp

Filesize
4KB

Download
memory/5112-10-0x0000000006C80000-0x0000000006CEC000-memory.dmp

Filesize
432KB

Download
memory/5112-5-0x0000000074770000-0x0000000074F20000-memory.dmp

Filesize
7.7MB

Download
memory/5112-9-0x0000000074770000-0x0000000074F20000-memory.dmp

Filesize
7.7MB

Download
memory/5112-8-0x000000007477E000-0x000000007477F000-memory.dmp

Filesize
4KB

Download
memory/5112-47-0x0000000074770000-0x0000000074F20000-memory.dmp

Filesize
7.7MB

Download
memory/5112-2-0x0000000005A40000-0x0000000005FE4000-memory.dmp

Filesize
5.6MB

Download
memory/5112-1-0x0000000000AC0000-0x0000000000B5C000-memory.dmp

Filesize
624KB

Download
memory/5112-6-0x0000000005800000-0x000000000589C000-memory.dmp

Filesize
624KB

Download
memory/5112-4-0x00000000056C0000-0x00000000056CA000-memory.dmp

Filesize
40KB

Download
memory/5112-3-0x0000000005530000-0x00000000055C2000-memory.dmp

Filesize
584KB

Download
memory/5112-7-0x00000000057C0000-0x00000000057D2000-memory.dmp

Filesize
72KB

Download