snakekeylogger | b5ee09fd0f97bdcfc8367cf753f25020733bee7536a181b15d04c9fd51603aab

Analysis

max time kernel
111s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20250207-en
resource tags

arch:x64arch:x86image:win10v2004-20250207-enlocale:en-usos:windows10-2004-x64system
submitted
10-02-2025 19:17

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General

Target

Shipping Documents 55000056.exe
Size

646KB
MD5

99bcea5fed5508faa536dbd5e5793205
SHA1

2f8b5d9544a407f04f6395d4deefdabe668e1973
SHA256

7b68c48b511ccce45f8a2f7b9c7c58aaf41323ad7a654b430be3ac9cbc3aa66b
SHA512

45bb84f368d637390c41b2ff726e234aa07cc024e270d2ea86674d291964c3a042f1aa5b3afcf284430195ee986530937e5b02d62b704ad8b14fcd58adaab491
SSDEEP

12288:U6+wIZT75oaovT2lPK7J52w6UzWx2DJ5Z+207hDF1lvmNEHe28lx9o+no:/+wIZT7g2BKq2DJ5ZeDrlvmmHK

Score

10^/10

snakekeylogger collection discovery execution keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

https://api.telegram.org/bot7810622048:AAGlXVtU9EeAX6sumC63y05EJISEAmugavs/sendMessage?chat_id=986310232

Signatures

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

Snake Keylogger payload 1 IoCs

resource	yara_rule
behavioral2/memory/3672-39-0x0000000000400000-0x0000000000426000-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
3784	powershell.exe
224	powershell.exe

Downloads MZ/PE file 1 IoCs

flow	pid	Process
48	4384	Process not Found

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-1-5-21-2573923862-3221519550-2669654151-1000\Control Panel\International\Geo\Nation	Shipping Documents 55000056.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-1-5-21-2573923862-3221519550-2669654151-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Shipping Documents 55000056.exe
Key opened	\REGISTRY\USER\S-1-5-21-2573923862-3221519550-2669654151-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Shipping Documents 55000056.exe
Key opened	\REGISTRY\USER\S-1-5-21-2573923862-3221519550-2669654151-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Shipping Documents 55000056.exe

Looks up external IP address via web service 4 IoCs

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

flow	ioc
18	checkip.dyndns.org
21	reallyfreegeoip.org
22	reallyfreegeoip.org
26	reallyfreegeoip.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3344 set thread context of 3672	3344	Shipping Documents 55000056.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 6 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	Shipping Documents 55000056.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	Shipping Documents 55000056.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MicrosoftEdgeUpdate.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 3 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
1476	MicrosoftEdgeUpdate.exe
3344	Shipping Documents 55000056.exe
3672	Shipping Documents 55000056.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
1340	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3784	powershell.exe
224	powershell.exe
3672	Shipping Documents 55000056.exe
3784	powershell.exe
224	powershell.exe
3672	Shipping Documents 55000056.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3784	powershell.exe
Token: SeDebugPrivilege	224	powershell.exe
Token: SeDebugPrivilege	3672	Shipping Documents 55000056.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 3344 wrote to memory of 224	3344	Shipping Documents 55000056.exe	89
PID 3344 wrote to memory of 224	3344	Shipping Documents 55000056.exe	89
PID 3344 wrote to memory of 224	3344	Shipping Documents 55000056.exe	89
PID 3344 wrote to memory of 3784	3344	Shipping Documents 55000056.exe	91
PID 3344 wrote to memory of 3784	3344	Shipping Documents 55000056.exe	91
PID 3344 wrote to memory of 3784	3344	Shipping Documents 55000056.exe	91
PID 3344 wrote to memory of 1340	3344	Shipping Documents 55000056.exe	93
PID 3344 wrote to memory of 1340	3344	Shipping Documents 55000056.exe	93
PID 3344 wrote to memory of 1340	3344	Shipping Documents 55000056.exe	93
PID 3344 wrote to memory of 3672	3344	Shipping Documents 55000056.exe	95
PID 3344 wrote to memory of 3672	3344	Shipping Documents 55000056.exe	95
PID 3344 wrote to memory of 3672	3344	Shipping Documents 55000056.exe	95
PID 3344 wrote to memory of 3672	3344	Shipping Documents 55000056.exe	95
PID 3344 wrote to memory of 3672	3344	Shipping Documents 55000056.exe	95
PID 3344 wrote to memory of 3672	3344	Shipping Documents 55000056.exe	95
PID 3344 wrote to memory of 3672	3344	Shipping Documents 55000056.exe	95
PID 3344 wrote to memory of 3672	3344	Shipping Documents 55000056.exe	95

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2573923862-3221519550-2669654151-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Shipping Documents 55000056.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2573923862-3221519550-2669654151-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Shipping Documents 55000056.exe

C:\Users\Admin\AppData\Local\Temp\Shipping Documents 55000056.exe
"C:\Users\Admin\AppData\Local\Temp\Shipping Documents 55000056.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:3344
- 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\Shipping Documents 55000056.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:224
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\oXiFuKh.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3784
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\oXiFuKh" /XML "C:\Users\Admin\AppData\Local\Temp\tmp73E.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:1340
- C:\Users\Admin\AppData\Local\Temp\Shipping Documents 55000056.exe
  "C:\Users\Admin\AppData\Local\Temp\Shipping Documents 55000056.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:3672

C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSIzIiBpbnN0YWxsZGF0ZXRpbWU9IjE3Mzg5NDU4MTUiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4MzQxODE1MzQzMTAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1NDEzODM2NzIxIi8-PC9hcHA-PC9yZXF1ZXN0Pg
1⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:1476

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

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

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\Shipping Documents 55000056.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
7f68eeb45ebe78c6521df6ceaf1334ea

SHA1
e9b4d1aad5515a9f2fc4f74355451cd243bbaa58

SHA256
76456569598c325c2dc80c8cab971df118559392deb973ca2ced01443211e932

SHA512
c2cbfb6da57068c438ab1aee1cfef5ac45533ca4af631f99765cf46bbd7d223e931e5ba261882beb5d9a7dbdf573c011d8792529955ff0eb1e31b62231bb321f

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_524sfasv.vhm.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp73E.tmp

Filesize
1KB

MD5
a6eec8dd71e87161ff575e34b8814c19

SHA1
2374289150cfa2edeba7c26fe4570d9a1a1eea46

SHA256
f3fc991e639f03d9967edfb3aec54cdd3d4e9481568d99350b64c45e9907981c

SHA512
a63171cb9f332f937262cf04c1559f8e2dfe916dba7207571538876b9aff32adf1a2666be1e17e6dd51ad5cbbde29a3a7d20b58aa1291a332b86fc559219c5a8

Download Submit
memory/224-75-0x0000000008120000-0x000000000879A000-memory.dmp

Filesize
6.5MB

Download
memory/224-16-0x0000000005850000-0x0000000005E78000-memory.dmp

Filesize
6.2MB

Download
memory/224-76-0x00000000077F0000-0x000000000780A000-memory.dmp

Filesize
104KB

Download
memory/224-53-0x0000000070520000-0x000000007056C000-memory.dmp

Filesize
304KB

Download
memory/224-77-0x0000000007860000-0x000000000786A000-memory.dmp

Filesize
40KB

Download
memory/224-72-0x00000000076A0000-0x00000000076BE000-memory.dmp

Filesize
120KB

Download
memory/224-15-0x0000000005120000-0x0000000005156000-memory.dmp

Filesize
216KB

Download
memory/224-17-0x0000000073A90000-0x0000000074240000-memory.dmp

Filesize
7.7MB

Download
memory/224-18-0x0000000073A90000-0x0000000074240000-memory.dmp

Filesize
7.7MB

Download
memory/224-81-0x0000000007C40000-0x0000000007C54000-memory.dmp

Filesize
80KB

Download
memory/224-74-0x00000000076C0000-0x0000000007763000-memory.dmp

Filesize
652KB

Download
memory/224-22-0x0000000005FF0000-0x0000000006056000-memory.dmp

Filesize
408KB

Download
memory/224-23-0x0000000006060000-0x00000000060C6000-memory.dmp

Filesize
408KB

Download
memory/224-89-0x0000000073A90000-0x0000000074240000-memory.dmp

Filesize
7.7MB

Download
memory/224-40-0x00000000060D0000-0x0000000006424000-memory.dmp

Filesize
3.3MB

Download
memory/224-52-0x0000000006CA0000-0x0000000006CD2000-memory.dmp

Filesize
200KB

Download
memory/224-49-0x0000000073A90000-0x0000000074240000-memory.dmp

Filesize
7.7MB

Download
memory/224-20-0x0000000005810000-0x0000000005832000-memory.dmp

Filesize
136KB

Download
memory/224-80-0x0000000007C30000-0x0000000007C3E000-memory.dmp

Filesize
56KB

Download
memory/3344-5-0x0000000005380000-0x000000000538A000-memory.dmp

Filesize
40KB

Download
memory/3344-3-0x00000000051B0000-0x0000000005242000-memory.dmp

Filesize
584KB

Download
memory/3344-2-0x0000000005670000-0x0000000005C14000-memory.dmp

Filesize
5.6MB

Download
memory/3344-8-0x0000000073A90000-0x0000000074240000-memory.dmp

Filesize
7.7MB

Download
memory/3344-6-0x00000000063C0000-0x00000000063DE000-memory.dmp

Filesize
120KB

Download
memory/3344-48-0x0000000073A90000-0x0000000074240000-memory.dmp

Filesize
7.7MB

Download
memory/3344-0-0x0000000073A9E000-0x0000000073A9F000-memory.dmp

Filesize
4KB

Download
memory/3344-4-0x0000000073A90000-0x0000000074240000-memory.dmp

Filesize
7.7MB

Download
memory/3344-10-0x000000000AE70000-0x000000000AF0C000-memory.dmp

Filesize
624KB

Download
memory/3344-9-0x0000000004C00000-0x0000000004C6A000-memory.dmp

Filesize
424KB

Download
memory/3344-1-0x0000000000740000-0x00000000007E6000-memory.dmp

Filesize
664KB

Download
memory/3344-7-0x0000000073A9E000-0x0000000073A9F000-memory.dmp

Filesize
4KB

Download
memory/3672-91-0x0000000006310000-0x0000000006360000-memory.dmp

Filesize
320KB

Download
memory/3672-39-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/3672-92-0x0000000006530000-0x00000000066F2000-memory.dmp

Filesize
1.8MB

Download
memory/3784-83-0x00000000070B0000-0x00000000070B8000-memory.dmp

Filesize
32KB

Download
memory/3784-21-0x0000000073A90000-0x0000000074240000-memory.dmp

Filesize
7.7MB

Download
memory/3784-79-0x0000000006F90000-0x0000000006FA1000-memory.dmp

Filesize
68KB

Download
memory/3784-82-0x00000000070D0000-0x00000000070EA000-memory.dmp

Filesize
104KB

Download
memory/3784-60-0x0000000070520000-0x000000007056C000-memory.dmp

Filesize
304KB

Download
memory/3784-47-0x0000000073A90000-0x0000000074240000-memory.dmp

Filesize
7.7MB

Download
memory/3784-90-0x0000000073A90000-0x0000000074240000-memory.dmp

Filesize
7.7MB

Download
memory/3784-34-0x0000000073A90000-0x0000000074240000-memory.dmp

Filesize
7.7MB

Download
memory/3784-51-0x0000000005AB0000-0x0000000005AFC000-memory.dmp

Filesize
304KB

Download
memory/3784-50-0x0000000005A70000-0x0000000005A8E000-memory.dmp

Filesize
120KB

Download
memory/3784-78-0x0000000007010000-0x00000000070A6000-memory.dmp

Filesize
600KB

Download