snakekeylogger | 373b6c138897ab46738f2a8eedfa6a3d83d5186f4565514e9cd789cddc880062

Analysis

max time kernel
145s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20250217-en
resource tags

arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
submitted
21-02-2025 02:28

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General

Target

373b6c138897ab46738f2a8eedfa6a3d83d5186f4565514e9cd789cddc880062.exe
Size

1.0MB
MD5

fa4883ee6ff76b2325c56b3a09502ac7
SHA1

a56d1515a44a1c2c2275e5249c84d00ce3ee6005
SHA256

373b6c138897ab46738f2a8eedfa6a3d83d5186f4565514e9cd789cddc880062
SHA512

2bf3b6cfd91f9a524e8d86ad5329ccfe02f306bf04c2c5d6e4e135ff166e9d2d0a387ea4cae2c483113879b8a2b0d714b4bcec041a358d0511a3da7aa79c0c91
SSDEEP

12288:ayRokWawn5/azb7eQw/sOgi1b8LGK79aGGbpTcIsjX:jNKvSObIfRIg

Score

10^/10

snakekeylogger collection discovery execution keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

https://api.telegram.org/bot7720744643:AAHCy3Fh8TZOag1r2Dwz3_tabeSbfKIUIZc/sendMessage?chat_id=7053140371

Signatures

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

Snake Keylogger payload 1 IoCs

resource	yara_rule
behavioral2/memory/924-36-0x0000000000400000-0x0000000000426000-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
5116	powershell.exe
220	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-1-5-21-1874072718-2205492803-118941907-1000\Control Panel\International\Geo\Nation	373b6c138897ab46738f2a8eedfa6a3d83d5186f4565514e9cd789cddc880062.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1874072718-2205492803-118941907-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1874072718-2205492803-118941907-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1874072718-2205492803-118941907-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.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
25	checkip.dyndns.org
28	reallyfreegeoip.org
29	reallyfreegeoip.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4548 set thread context of 924	4548	373b6c138897ab46738f2a8eedfa6a3d83d5186f4565514e9cd789cddc880062.exe	95

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
2576	4548	WerFault.exe	83

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	373b6c138897ab46738f2a8eedfa6a3d83d5186f4565514e9cd789cddc880062.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	RegSvcs.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
1136	schtasks.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
4548	373b6c138897ab46738f2a8eedfa6a3d83d5186f4565514e9cd789cddc880062.exe
5116	powershell.exe
4548	373b6c138897ab46738f2a8eedfa6a3d83d5186f4565514e9cd789cddc880062.exe
4548	373b6c138897ab46738f2a8eedfa6a3d83d5186f4565514e9cd789cddc880062.exe
220	powershell.exe
924	RegSvcs.exe
5116	powershell.exe
220	powershell.exe
924	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	4548	373b6c138897ab46738f2a8eedfa6a3d83d5186f4565514e9cd789cddc880062.exe
Token: SeDebugPrivilege	5116	powershell.exe
Token: SeDebugPrivilege	220	powershell.exe
Token: SeDebugPrivilege	924	RegSvcs.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 4548 wrote to memory of 5116	4548	373b6c138897ab46738f2a8eedfa6a3d83d5186f4565514e9cd789cddc880062.exe	89
PID 4548 wrote to memory of 5116	4548	373b6c138897ab46738f2a8eedfa6a3d83d5186f4565514e9cd789cddc880062.exe	89
PID 4548 wrote to memory of 5116	4548	373b6c138897ab46738f2a8eedfa6a3d83d5186f4565514e9cd789cddc880062.exe	89
PID 4548 wrote to memory of 220	4548	373b6c138897ab46738f2a8eedfa6a3d83d5186f4565514e9cd789cddc880062.exe	91
PID 4548 wrote to memory of 220	4548	373b6c138897ab46738f2a8eedfa6a3d83d5186f4565514e9cd789cddc880062.exe	91
PID 4548 wrote to memory of 220	4548	373b6c138897ab46738f2a8eedfa6a3d83d5186f4565514e9cd789cddc880062.exe	91
PID 4548 wrote to memory of 1136	4548	373b6c138897ab46738f2a8eedfa6a3d83d5186f4565514e9cd789cddc880062.exe	93
PID 4548 wrote to memory of 1136	4548	373b6c138897ab46738f2a8eedfa6a3d83d5186f4565514e9cd789cddc880062.exe	93
PID 4548 wrote to memory of 1136	4548	373b6c138897ab46738f2a8eedfa6a3d83d5186f4565514e9cd789cddc880062.exe	93
PID 4548 wrote to memory of 924	4548	373b6c138897ab46738f2a8eedfa6a3d83d5186f4565514e9cd789cddc880062.exe	95
PID 4548 wrote to memory of 924	4548	373b6c138897ab46738f2a8eedfa6a3d83d5186f4565514e9cd789cddc880062.exe	95
PID 4548 wrote to memory of 924	4548	373b6c138897ab46738f2a8eedfa6a3d83d5186f4565514e9cd789cddc880062.exe	95
PID 4548 wrote to memory of 924	4548	373b6c138897ab46738f2a8eedfa6a3d83d5186f4565514e9cd789cddc880062.exe	95
PID 4548 wrote to memory of 924	4548	373b6c138897ab46738f2a8eedfa6a3d83d5186f4565514e9cd789cddc880062.exe	95
PID 4548 wrote to memory of 924	4548	373b6c138897ab46738f2a8eedfa6a3d83d5186f4565514e9cd789cddc880062.exe	95
PID 4548 wrote to memory of 924	4548	373b6c138897ab46738f2a8eedfa6a3d83d5186f4565514e9cd789cddc880062.exe	95
PID 4548 wrote to memory of 924	4548	373b6c138897ab46738f2a8eedfa6a3d83d5186f4565514e9cd789cddc880062.exe	95

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1874072718-2205492803-118941907-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1874072718-2205492803-118941907-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\373b6c138897ab46738f2a8eedfa6a3d83d5186f4565514e9cd789cddc880062.exe
"C:\Users\Admin\AppData\Local\Temp\373b6c138897ab46738f2a8eedfa6a3d83d5186f4565514e9cd789cddc880062.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:4548
- 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\373b6c138897ab46738f2a8eedfa6a3d83d5186f4565514e9cd789cddc880062.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:5116
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ZnbATfUbUgZW.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:220
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ZnbATfUbUgZW" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6B09.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:1136
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.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:924
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4548 -s 1304
  2⤵
  - Program crash
  PID:2576

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4548 -ip 4548
1⤵
PID:1336

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

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

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
b9c7134fea0284daf06ca83d0aa56cb3

SHA1
fdb5212d8cc0ba0ad1458362b7a7fa7a292faeae

SHA256
9594e4686ad6e503dd2b0165c50e3af898da298ca280b27f89993a493a4fe52f

SHA512
982a4583a875bf3764ffdf078479e3785d71e7a30943c0cd0ec33706a46fa3b11e3bff09188b50b983cce53bdd78cebc70557c7444bc30281ae3a0bbec032d42

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ymnlt14p.emh.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp6B09.tmp

Filesize
1KB

MD5
10e0034a66902dbc40be19117cf7da71

SHA1
0888f51a239ec48ba644c2508e01cf7830d0bfef

SHA256
50297b4c1c07b7674e25a3d351dc1748d17ecb0fb6c6265045b70a4df598035b

SHA512
3b931b720ae8baa541540e5bbb5d0eb117b57ea36f713a1c2d1741613495e6425412b4b51221504a6ecccdbe56c590a414a43a35c54401b740943b1c6e1e29c9

Download Submit
memory/220-75-0x0000000007070000-0x000000000707A000-memory.dmp

Filesize
40KB

Download
memory/220-73-0x0000000007640000-0x0000000007CBA000-memory.dmp

Filesize
6.5MB

Download
memory/220-79-0x0000000007240000-0x0000000007254000-memory.dmp

Filesize
80KB

Download
memory/220-78-0x0000000007230000-0x000000000723E000-memory.dmp

Filesize
56KB

Download
memory/220-77-0x0000000007200000-0x0000000007211000-memory.dmp

Filesize
68KB

Download
memory/220-76-0x0000000007280000-0x0000000007316000-memory.dmp

Filesize
600KB

Download
memory/220-81-0x0000000007320000-0x0000000007328000-memory.dmp

Filesize
32KB

Download
memory/220-80-0x0000000007340000-0x000000000735A000-memory.dmp

Filesize
104KB

Download
memory/220-74-0x0000000007000000-0x000000000701A000-memory.dmp

Filesize
104KB

Download
memory/220-61-0x0000000006EC0000-0x0000000006F63000-memory.dmp

Filesize
652KB

Download
memory/220-49-0x00000000062A0000-0x00000000062D2000-memory.dmp

Filesize
200KB

Download
memory/220-60-0x0000000006E90000-0x0000000006EAE000-memory.dmp

Filesize
120KB

Download
memory/220-20-0x0000000074950000-0x0000000075100000-memory.dmp

Filesize
7.7MB

Download
memory/220-50-0x000000006F410000-0x000000006F45C000-memory.dmp

Filesize
304KB

Download
memory/220-22-0x0000000074950000-0x0000000075100000-memory.dmp

Filesize
7.7MB

Download
memory/220-88-0x0000000074950000-0x0000000075100000-memory.dmp

Filesize
7.7MB

Download
memory/924-36-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/924-89-0x0000000006050000-0x00000000060A0000-memory.dmp

Filesize
320KB

Download
memory/924-90-0x0000000006270000-0x0000000006432000-memory.dmp

Filesize
1.8MB

Download
memory/4548-3-0x0000000004FD0000-0x0000000005062000-memory.dmp

Filesize
584KB

Download
memory/4548-0-0x000000007495E000-0x000000007495F000-memory.dmp

Filesize
4KB

Download
memory/4548-1-0x0000000000510000-0x0000000000620000-memory.dmp

Filesize
1.1MB

Download
memory/4548-2-0x0000000005670000-0x0000000005C14000-memory.dmp

Filesize
5.6MB

Download
memory/4548-10-0x00000000085B0000-0x000000000864C000-memory.dmp

Filesize
624KB

Download
memory/4548-4-0x0000000005090000-0x000000000509A000-memory.dmp

Filesize
40KB

Download
memory/4548-5-0x0000000074950000-0x0000000075100000-memory.dmp

Filesize
7.7MB

Download
memory/4548-6-0x00000000050A0000-0x00000000050B4000-memory.dmp

Filesize
80KB

Download
memory/4548-7-0x000000007495E000-0x000000007495F000-memory.dmp

Filesize
4KB

Download
memory/4548-72-0x0000000074950000-0x0000000075100000-memory.dmp

Filesize
7.7MB

Download
memory/4548-8-0x0000000074950000-0x0000000075100000-memory.dmp

Filesize
7.7MB

Download
memory/4548-9-0x0000000005600000-0x000000000566C000-memory.dmp

Filesize
432KB

Download
memory/5116-23-0x00000000052F0000-0x0000000005312000-memory.dmp

Filesize
136KB

Download
memory/5116-15-0x0000000004C20000-0x0000000004C56000-memory.dmp

Filesize
216KB

Download
memory/5116-16-0x0000000074950000-0x0000000075100000-memory.dmp

Filesize
7.7MB

Download
memory/5116-62-0x000000006F410000-0x000000006F45C000-memory.dmp

Filesize
304KB

Download
memory/5116-18-0x0000000074950000-0x0000000075100000-memory.dmp

Filesize
7.7MB

Download
memory/5116-17-0x0000000005390000-0x00000000059B8000-memory.dmp

Filesize
6.2MB

Download
memory/5116-19-0x0000000074950000-0x0000000075100000-memory.dmp

Filesize
7.7MB

Download
memory/5116-24-0x0000000005AC0000-0x0000000005B26000-memory.dmp

Filesize
408KB

Download
memory/5116-48-0x0000000006470000-0x00000000064BC000-memory.dmp

Filesize
304KB

Download
memory/5116-87-0x0000000074950000-0x0000000075100000-memory.dmp

Filesize
7.7MB

Download
memory/5116-47-0x00000000061B0000-0x00000000061CE000-memory.dmp

Filesize
120KB

Download
memory/5116-31-0x0000000005BA0000-0x0000000005EF4000-memory.dmp

Filesize
3.3MB

Download
memory/5116-25-0x0000000005B30000-0x0000000005B96000-memory.dmp

Filesize
408KB

Download