snakekeylogger | 4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
05-02-2025 03:38

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General

Target

4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe
Size

717KB
MD5

35d86ea87552cec53fec7959a2f19a13
SHA1

5ffc59fa4244619342b954cd7f24afed3785ce6d
SHA256

4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b
SHA512

e9ef2e512aed5ecabf2ecee98b4226a0ac5b2d4b80225196e0454ceb71a3e098e35697c551aee2af966759adee8ea45913832fc013bd2213b16aa8d36982fdfe
SSDEEP

12288:qvdrTwecl9xrdGtdFnNOhzyla7mRbbgWZ2negaD06zbntXS:SpTwegGPNOhzmCmhMnVabzbnBS

Score

10^/10

snakekeylogger collection discovery execution keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
ssl0.ovh.net
Port:
587
Username:
[email protected]
Password:
sj4Ub78kk
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/4760-36-0x0000000000400000-0x0000000000426000-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
1256	powershell.exe
4532	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-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.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-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.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
16	checkip.dyndns.org
21	reallyfreegeoip.org
22	reallyfreegeoip.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3436 set thread context of 4760	3436	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe	95

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	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.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	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
4636	schtasks.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
4532	powershell.exe
1256	powershell.exe
3436	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe
3436	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe
3436	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe
3436	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe
4760	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe
1256	powershell.exe
4532	powershell.exe
4760	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	4532	powershell.exe
Token: SeDebugPrivilege	1256	powershell.exe
Token: SeDebugPrivilege	3436	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe
Token: SeDebugPrivilege	4760	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 3436 wrote to memory of 4532	3436	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe	87
PID 3436 wrote to memory of 4532	3436	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe	87
PID 3436 wrote to memory of 4532	3436	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe	87
PID 3436 wrote to memory of 1256	3436	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe	89
PID 3436 wrote to memory of 1256	3436	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe	89
PID 3436 wrote to memory of 1256	3436	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe	89
PID 3436 wrote to memory of 4636	3436	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe	91
PID 3436 wrote to memory of 4636	3436	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe	91
PID 3436 wrote to memory of 4636	3436	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe	91
PID 3436 wrote to memory of 2972	3436	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe	93
PID 3436 wrote to memory of 2972	3436	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe	93
PID 3436 wrote to memory of 2972	3436	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe	93
PID 3436 wrote to memory of 1252	3436	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe	94
PID 3436 wrote to memory of 1252	3436	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe	94
PID 3436 wrote to memory of 1252	3436	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe	94
PID 3436 wrote to memory of 4760	3436	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe	95
PID 3436 wrote to memory of 4760	3436	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe	95
PID 3436 wrote to memory of 4760	3436	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe	95
PID 3436 wrote to memory of 4760	3436	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe	95
PID 3436 wrote to memory of 4760	3436	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe	95
PID 3436 wrote to memory of 4760	3436	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe	95
PID 3436 wrote to memory of 4760	3436	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe	95
PID 3436 wrote to memory of 4760	3436	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe	95

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe

C:\Users\Admin\AppData\Local\Temp\4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe
"C:\Users\Admin\AppData\Local\Temp\4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.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:3436
- 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\4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4532
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\gAenUn.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1256
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\gAenUn" /XML "C:\Users\Admin\AppData\Local\Temp\tmpCF08.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:4636
- C:\Users\Admin\AppData\Local\Temp\4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe
  "C:\Users\Admin\AppData\Local\Temp\4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe"
  2⤵
  PID:2972
- C:\Users\Admin\AppData\Local\Temp\4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe
  "C:\Users\Admin\AppData\Local\Temp\4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe"
  2⤵
  PID:1252
- C:\Users\Admin\AppData\Local\Temp\4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.exe
  "C:\Users\Admin\AppData\Local\Temp\4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b.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:4760

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\powershell.exe.log

Filesize
2KB

MD5
3d086a433708053f9bf9523e1d87a4e8

SHA1
b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28

SHA256
6f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69

SHA512
931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd

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

Filesize
18KB

MD5
a8213d2fb321c2c58f341f61451192f1

SHA1
c775726755a53d3ea0012292cf0104172585b5e4

SHA256
f56e0e4e3b169a4bdaa89e8ea04e73761e623cb5951627dd8dc032a7ef10106c

SHA512
e49b4573f56fc1c703e4fa0ac391690df18e3166705bedf12c09d6a75e1071a065186165fe4316b4d60f6498680c6f623eae45d10605cc8cc327eebddcd35a79

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_rxqqmysm.j1b.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpCF08.tmp

Filesize
1KB

MD5
2a3aa2991e914c863e4f3d6e935e1ab4

SHA1
a861ea04e33dd16012304bf16545d49c21f0aa25

SHA256
c8722a458b781b3a0eea8e1205ddfdc006e8c92441f6c7340d23e1eb4fba972b

SHA512
6a797a0b51cce2ec6b425fa23ba5fe9bdaa2782f9ab8b7d0c19fa15da7b0c1c27fd1ad1bff165c8f68b1d692faa2f73504b62f93d970d63c407f5b4d9819ef5c

Download Submit
memory/1256-22-0x0000000075080000-0x0000000075830000-memory.dmp

Filesize
7.7MB

Download
memory/1256-81-0x0000000007560000-0x0000000007568000-memory.dmp

Filesize
32KB

Download
memory/1256-49-0x00000000061B0000-0x00000000061FC000-memory.dmp

Filesize
304KB

Download
memory/1256-57-0x0000000071650000-0x000000007169C000-memory.dmp

Filesize
304KB

Download
memory/1256-72-0x0000000006EF0000-0x0000000006F93000-memory.dmp

Filesize
652KB

Download
memory/1256-77-0x0000000007440000-0x0000000007451000-memory.dmp

Filesize
68KB

Download
memory/1256-48-0x0000000005F00000-0x0000000005F1E000-memory.dmp

Filesize
120KB

Download
memory/1256-88-0x0000000075080000-0x0000000075830000-memory.dmp

Filesize
7.7MB

Download
memory/1256-21-0x0000000075080000-0x0000000075830000-memory.dmp

Filesize
7.7MB

Download
memory/1256-78-0x0000000007470000-0x000000000747E000-memory.dmp

Filesize
56KB

Download
memory/3436-10-0x000000000BFE0000-0x000000000C07C000-memory.dmp

Filesize
624KB

Download
memory/3436-3-0x0000000004D40000-0x0000000004DD2000-memory.dmp

Filesize
584KB

Download
memory/3436-2-0x0000000005400000-0x00000000059A4000-memory.dmp

Filesize
5.6MB

Download
memory/3436-4-0x0000000075080000-0x0000000075830000-memory.dmp

Filesize
7.7MB

Download
memory/3436-5-0x0000000004D20000-0x0000000004D2A000-memory.dmp

Filesize
40KB

Download
memory/3436-9-0x0000000000E40000-0x0000000000EAC000-memory.dmp

Filesize
432KB

Download
memory/3436-1-0x0000000000280000-0x000000000033A000-memory.dmp

Filesize
744KB

Download
memory/3436-8-0x0000000075080000-0x0000000075830000-memory.dmp

Filesize
7.7MB

Download
memory/3436-7-0x000000007508E000-0x000000007508F000-memory.dmp

Filesize
4KB

Download
memory/3436-6-0x00000000053B0000-0x00000000053CE000-memory.dmp

Filesize
120KB

Download
memory/3436-0-0x000000007508E000-0x000000007508F000-memory.dmp

Filesize
4KB

Download
memory/3436-47-0x0000000075080000-0x0000000075830000-memory.dmp

Filesize
7.7MB

Download
memory/4532-35-0x0000000005B40000-0x0000000005E94000-memory.dmp

Filesize
3.3MB

Download
memory/4532-29-0x0000000005030000-0x0000000005096000-memory.dmp

Filesize
408KB

Download
memory/4532-50-0x0000000006EE0000-0x0000000006F12000-memory.dmp

Filesize
200KB

Download
memory/4532-30-0x00000000051D0000-0x0000000005236000-memory.dmp

Filesize
408KB

Download
memory/4532-62-0x0000000006F20000-0x0000000006F3E000-memory.dmp

Filesize
120KB

Download
memory/4532-51-0x0000000071650000-0x000000007169C000-memory.dmp

Filesize
304KB

Download
memory/4532-23-0x0000000004F90000-0x0000000004FB2000-memory.dmp

Filesize
136KB

Download
memory/4532-73-0x00000000078B0000-0x0000000007F2A000-memory.dmp

Filesize
6.5MB

Download
memory/4532-74-0x0000000007270000-0x000000000728A000-memory.dmp

Filesize
104KB

Download
memory/4532-75-0x00000000072E0000-0x00000000072EA000-memory.dmp

Filesize
40KB

Download
memory/4532-76-0x00000000074F0000-0x0000000007586000-memory.dmp

Filesize
600KB

Download
memory/4532-87-0x0000000075080000-0x0000000075830000-memory.dmp

Filesize
7.7MB

Download
memory/4532-19-0x0000000075080000-0x0000000075830000-memory.dmp

Filesize
7.7MB

Download
memory/4532-79-0x00000000074B0000-0x00000000074C4000-memory.dmp

Filesize
80KB

Download
memory/4532-80-0x00000000075B0000-0x00000000075CA000-memory.dmp

Filesize
104KB

Download
memory/4532-18-0x0000000075080000-0x0000000075830000-memory.dmp

Filesize
7.7MB

Download
memory/4532-17-0x0000000005310000-0x0000000005938000-memory.dmp

Filesize
6.2MB

Download
memory/4532-16-0x0000000075080000-0x0000000075830000-memory.dmp

Filesize
7.7MB

Download
memory/4532-15-0x0000000002660000-0x0000000002696000-memory.dmp

Filesize
216KB

Download
memory/4760-36-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/4760-89-0x0000000006550000-0x00000000065A0000-memory.dmp

Filesize
320KB

Download
memory/4760-90-0x0000000006770000-0x0000000006932000-memory.dmp

Filesize
1.8MB

Download