snakekeylogger | 356108c722dbfed7782c279d388601706606ef10915929bc0c0732aa9b4e9cea

Analysis

max time kernel
132s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
12/09/2024, 01:28

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General

Target

356108c722dbfed7782c279d388601706606ef10915929bc0c0732aa9b4e9cea.exe
Size

553KB
MD5

b0f79857a999521f20975297421e41af
SHA1

66cd2849f7e3dba7476283ae313d2738c32a2e9a
SHA256

356108c722dbfed7782c279d388601706606ef10915929bc0c0732aa9b4e9cea
SHA512

8df4f82c62336cb68933c51d114c59ba0eacf425c71a87c9efe6c1073f4172225830ec71fa2ab81da6e61ad2c032b79cc98b925605024147d54e62ff7aadd8fc
SSDEEP

12288:fu7kvDoQ1DgXu7eIN0oNv04cdIkYAyw1yD1MDQ/HxfGi+kdJ:fuoZDgXuaVGvx+KAbERMDQ/+kdJ

Score

10^/10

snakekeylogger collection credential_access discovery execution keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

https://api.telegram.org/bot7342466652:AAH0FO5Nw0u2N8HT41ehcQTwKTOCbumkJLg/sendMessage?chat_id=7399860345

Signatures

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

Snake Keylogger payload 1 IoCs

resource	yara_rule
behavioral2/memory/2916-44-0x0000000000400000-0x0000000000426000-memory.dmp	family_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

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
1768	powershell.exe
1664	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-1-5-21-4182098368-2521458979-3782681353-1000\Control Panel\International\Geo\Nation	356108c722dbfed7782c279d388601706606ef10915929bc0c0732aa9b4e9cea.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 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-1-5-21-4182098368-2521458979-3782681353-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	356108c722dbfed7782c279d388601706606ef10915929bc0c0732aa9b4e9cea.exe
Key opened	\REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	356108c722dbfed7782c279d388601706606ef10915929bc0c0732aa9b4e9cea.exe
Key opened	\REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	356108c722dbfed7782c279d388601706606ef10915929bc0c0732aa9b4e9cea.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
21	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4468 set thread context of 2916	4468	356108c722dbfed7782c279d388601706606ef10915929bc0c0732aa9b4e9cea.exe	100

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	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	356108c722dbfed7782c279d388601706606ef10915929bc0c0732aa9b4e9cea.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	356108c722dbfed7782c279d388601706606ef10915929bc0c0732aa9b4e9cea.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.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
2404	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
1768	powershell.exe
1664	powershell.exe
4468	356108c722dbfed7782c279d388601706606ef10915929bc0c0732aa9b4e9cea.exe
4468	356108c722dbfed7782c279d388601706606ef10915929bc0c0732aa9b4e9cea.exe
1768	powershell.exe
1664	powershell.exe
2916	356108c722dbfed7782c279d388601706606ef10915929bc0c0732aa9b4e9cea.exe
2916	356108c722dbfed7782c279d388601706606ef10915929bc0c0732aa9b4e9cea.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1768	powershell.exe
Token: SeDebugPrivilege	1664	powershell.exe
Token: SeDebugPrivilege	4468	356108c722dbfed7782c279d388601706606ef10915929bc0c0732aa9b4e9cea.exe
Token: SeDebugPrivilege	2916	356108c722dbfed7782c279d388601706606ef10915929bc0c0732aa9b4e9cea.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 4468 wrote to memory of 1768	4468	356108c722dbfed7782c279d388601706606ef10915929bc0c0732aa9b4e9cea.exe	93
PID 4468 wrote to memory of 1768	4468	356108c722dbfed7782c279d388601706606ef10915929bc0c0732aa9b4e9cea.exe	93
PID 4468 wrote to memory of 1768	4468	356108c722dbfed7782c279d388601706606ef10915929bc0c0732aa9b4e9cea.exe	93
PID 4468 wrote to memory of 1664	4468	356108c722dbfed7782c279d388601706606ef10915929bc0c0732aa9b4e9cea.exe	95
PID 4468 wrote to memory of 1664	4468	356108c722dbfed7782c279d388601706606ef10915929bc0c0732aa9b4e9cea.exe	95
PID 4468 wrote to memory of 1664	4468	356108c722dbfed7782c279d388601706606ef10915929bc0c0732aa9b4e9cea.exe	95
PID 4468 wrote to memory of 2404	4468	356108c722dbfed7782c279d388601706606ef10915929bc0c0732aa9b4e9cea.exe	97
PID 4468 wrote to memory of 2404	4468	356108c722dbfed7782c279d388601706606ef10915929bc0c0732aa9b4e9cea.exe	97
PID 4468 wrote to memory of 2404	4468	356108c722dbfed7782c279d388601706606ef10915929bc0c0732aa9b4e9cea.exe	97
PID 4468 wrote to memory of 2348	4468	356108c722dbfed7782c279d388601706606ef10915929bc0c0732aa9b4e9cea.exe	99
PID 4468 wrote to memory of 2348	4468	356108c722dbfed7782c279d388601706606ef10915929bc0c0732aa9b4e9cea.exe	99
PID 4468 wrote to memory of 2348	4468	356108c722dbfed7782c279d388601706606ef10915929bc0c0732aa9b4e9cea.exe	99
PID 4468 wrote to memory of 2916	4468	356108c722dbfed7782c279d388601706606ef10915929bc0c0732aa9b4e9cea.exe	100
PID 4468 wrote to memory of 2916	4468	356108c722dbfed7782c279d388601706606ef10915929bc0c0732aa9b4e9cea.exe	100
PID 4468 wrote to memory of 2916	4468	356108c722dbfed7782c279d388601706606ef10915929bc0c0732aa9b4e9cea.exe	100
PID 4468 wrote to memory of 2916	4468	356108c722dbfed7782c279d388601706606ef10915929bc0c0732aa9b4e9cea.exe	100
PID 4468 wrote to memory of 2916	4468	356108c722dbfed7782c279d388601706606ef10915929bc0c0732aa9b4e9cea.exe	100
PID 4468 wrote to memory of 2916	4468	356108c722dbfed7782c279d388601706606ef10915929bc0c0732aa9b4e9cea.exe	100
PID 4468 wrote to memory of 2916	4468	356108c722dbfed7782c279d388601706606ef10915929bc0c0732aa9b4e9cea.exe	100
PID 4468 wrote to memory of 2916	4468	356108c722dbfed7782c279d388601706606ef10915929bc0c0732aa9b4e9cea.exe	100

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	356108c722dbfed7782c279d388601706606ef10915929bc0c0732aa9b4e9cea.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	356108c722dbfed7782c279d388601706606ef10915929bc0c0732aa9b4e9cea.exe

C:\Users\Admin\AppData\Local\Temp\356108c722dbfed7782c279d388601706606ef10915929bc0c0732aa9b4e9cea.exe
"C:\Users\Admin\AppData\Local\Temp\356108c722dbfed7782c279d388601706606ef10915929bc0c0732aa9b4e9cea.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:4468
- 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\356108c722dbfed7782c279d388601706606ef10915929bc0c0732aa9b4e9cea.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1768
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ahdRPqrqmmIFRa.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1664
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ahdRPqrqmmIFRa" /XML "C:\Users\Admin\AppData\Local\Temp\tmpCF66.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2404
- C:\Users\Admin\AppData\Local\Temp\356108c722dbfed7782c279d388601706606ef10915929bc0c0732aa9b4e9cea.exe
  "C:\Users\Admin\AppData\Local\Temp\356108c722dbfed7782c279d388601706606ef10915929bc0c0732aa9b4e9cea.exe"
  2⤵
  PID:2348
- C:\Users\Admin\AppData\Local\Temp\356108c722dbfed7782c279d388601706606ef10915929bc0c0732aa9b4e9cea.exe
  "C:\Users\Admin\AppData\Local\Temp\356108c722dbfed7782c279d388601706606ef10915929bc0c0732aa9b4e9cea.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:2916

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\356108c722dbfed7782c279d388601706606ef10915929bc0c0732aa9b4e9cea.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
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
5127b062ce6f3ad414fd030566cd972c

SHA1
74887991e406b2e8cbcf92d01f221015f5296b71

SHA256
8bb8b73a27e6621d7143ba00b12edbb320037d33a6f6aaa34574ff5121e1bb82

SHA512
13e3c9d9476764364f0c6a3bbcbace3ceace113291b890381a29b8a17a86bcf5f800e810ca8f904828435b00bdcae67b667b14f5d1daa84fcaac89ce2883a177

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_n2gclpcv.nhs.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpCF66.tmp

Filesize
1KB

MD5
bb986ae342d92963999fed311eccc100

SHA1
69ba63d50fea6d3e12d491c015097eaba9104e5d

SHA256
415708b29645c3e4eb373a4b16cb152a7e78a54cd1e4b9d07c327d4d074a4dd2

SHA512
8be7ee1d3d137115e26c6579efef93114f21e1c275767b3b6e59fea190908f0f9ee82a8bc4c1af8ae122806f0f8f29338bbee71bd5b0346efd82e4704a79420b

Download Submit
memory/1664-79-0x0000000007830000-0x0000000007841000-memory.dmp

Filesize
68KB

Download
memory/1664-75-0x0000000007C70000-0x00000000082EA000-memory.dmp

Filesize
6.5MB

Download
memory/1664-76-0x0000000007630000-0x000000000764A000-memory.dmp

Filesize
104KB

Download
memory/1664-52-0x00000000074C0000-0x00000000074F2000-memory.dmp

Filesize
200KB

Download
memory/1664-54-0x0000000070CB0000-0x0000000070CFC000-memory.dmp

Filesize
304KB

Download
memory/1664-50-0x0000000005DA0000-0x0000000005DBE000-memory.dmp

Filesize
120KB

Download
memory/1664-48-0x0000000074610000-0x0000000074DC0000-memory.dmp

Filesize
7.7MB

Download
memory/1664-77-0x00000000076A0000-0x00000000076AA000-memory.dmp

Filesize
40KB

Download
memory/1664-43-0x0000000074610000-0x0000000074DC0000-memory.dmp

Filesize
7.7MB

Download
memory/1664-90-0x0000000074610000-0x0000000074DC0000-memory.dmp

Filesize
7.7MB

Download
memory/1664-24-0x0000000074610000-0x0000000074DC0000-memory.dmp

Filesize
7.7MB

Download
memory/1768-17-0x0000000004E00000-0x0000000005428000-memory.dmp

Filesize
6.2MB

Download
memory/1768-81-0x00000000070A0000-0x00000000070B4000-memory.dmp

Filesize
80KB

Download
memory/1768-21-0x0000000005430000-0x0000000005496000-memory.dmp

Filesize
408KB

Download
memory/1768-19-0x0000000004C80000-0x0000000004CA2000-memory.dmp

Filesize
136KB

Download
memory/1768-18-0x0000000074610000-0x0000000074DC0000-memory.dmp

Filesize
7.7MB

Download
memory/1768-16-0x0000000074610000-0x0000000074DC0000-memory.dmp

Filesize
7.7MB

Download
memory/1768-33-0x0000000005520000-0x0000000005874000-memory.dmp

Filesize
3.3MB

Download
memory/1768-45-0x0000000074610000-0x0000000074DC0000-memory.dmp

Filesize
7.7MB

Download
memory/1768-89-0x0000000074610000-0x0000000074DC0000-memory.dmp

Filesize
7.7MB

Download
memory/1768-83-0x0000000007180000-0x0000000007188000-memory.dmp

Filesize
32KB

Download
memory/1768-15-0x0000000000DD0000-0x0000000000E06000-memory.dmp

Filesize
216KB

Download
memory/1768-82-0x00000000071A0000-0x00000000071BA000-memory.dmp

Filesize
104KB

Download
memory/1768-20-0x0000000004D20000-0x0000000004D86000-memory.dmp

Filesize
408KB

Download
memory/1768-51-0x0000000005FA0000-0x0000000005FEC000-memory.dmp

Filesize
304KB

Download
memory/1768-53-0x0000000070CB0000-0x0000000070CFC000-memory.dmp

Filesize
304KB

Download
memory/1768-80-0x0000000007090000-0x000000000709E000-memory.dmp

Filesize
56KB

Download
memory/1768-78-0x00000000070E0000-0x0000000007176000-memory.dmp

Filesize
600KB

Download
memory/1768-66-0x0000000006140000-0x000000000615E000-memory.dmp

Filesize
120KB

Download
memory/1768-74-0x0000000006D40000-0x0000000006DE3000-memory.dmp

Filesize
652KB

Download
memory/2916-44-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2916-92-0x0000000006590000-0x0000000006752000-memory.dmp

Filesize
1.8MB

Download
memory/2916-91-0x0000000006370000-0x00000000063C0000-memory.dmp

Filesize
320KB

Download
memory/4468-10-0x0000000008BF0000-0x0000000008C8C000-memory.dmp

Filesize
624KB

Download
memory/4468-5-0x0000000004FE0000-0x0000000004FEA000-memory.dmp

Filesize
40KB

Download
memory/4468-9-0x0000000006490000-0x00000000064F8000-memory.dmp

Filesize
416KB

Download
memory/4468-7-0x000000007461E000-0x000000007461F000-memory.dmp

Filesize
4KB

Download
memory/4468-49-0x0000000074610000-0x0000000074DC0000-memory.dmp

Filesize
7.7MB

Download
memory/4468-0-0x000000007461E000-0x000000007461F000-memory.dmp

Filesize
4KB

Download
memory/4468-3-0x0000000005000000-0x0000000005092000-memory.dmp

Filesize
584KB

Download
memory/4468-2-0x00000000055B0000-0x0000000005B54000-memory.dmp

Filesize
5.6MB

Download
memory/4468-8-0x0000000074610000-0x0000000074DC0000-memory.dmp

Filesize
7.7MB

Download
memory/4468-1-0x0000000000560000-0x00000000005F0000-memory.dmp

Filesize
576KB

Download
memory/4468-4-0x0000000074610000-0x0000000074DC0000-memory.dmp

Filesize
7.7MB

Download
memory/4468-6-0x0000000005170000-0x0000000005180000-memory.dmp

Filesize
64KB

Download