Analysis
-
max time kernel
145s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20250207-en -
resource tags
arch:x64arch:x86image:win10v2004-20250207-enlocale:en-usos:windows10-2004-x64system -
submitted
17-02-2025 04:56
Static task
static1
Behavioral task
behavioral1
Sample
ZXImiw273cBWd8Y.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
ZXImiw273cBWd8Y.exe
Resource
win10v2004-20250207-en
General
-
Target
ZXImiw273cBWd8Y.exe
-
Size
614KB
-
MD5
ad9b709f19c450d0a799a66ad9acdc8d
-
SHA1
f04640fd13dcad7cfd9e9b94f34234ae18a1d2ff
-
SHA256
787748d37a912d90bb9e5d124c35305118c11aa25501aecee3f939fcd4efed8f
-
SHA512
cad359f9ac0831a731748eb833b7fe1c40d6cb254386e1d8bcd9ff71173bd634a1ca202ad8674eb650376981bf84f5982d5b3dfc7db9270fdd71d53f39996271
-
SSDEEP
12288:clxgmTPZz5fXA8w5bnKDwNRQ9iUgOjC6W97VZeWnGEQpkpCtVfW:wdPZzNA8w57KM7Q9iUpj4SgQp4CtV
Malware Config
Extracted
snakekeylogger
https://api.telegram.org/bot5227573794:AAECZBnQSxLs0aOVsV2wnclC6-WKnxPpi_k/sendMessage?chat_id=5217421430
Signatures
-
Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
-
Snake Keylogger payload 1 IoCs
resource yara_rule behavioral2/memory/2408-45-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger -
Snakekeylogger family
-
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.
pid Process 4380 powershell.exe 4532 powershell.exe -
Downloads MZ/PE file 1 IoCs
flow pid Process 63 820 Process not Found -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1639772215-809007892-4072230623-1000\Control Panel\International\Geo\Nation ZXImiw273cBWd8Y.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.
-
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1639772215-809007892-4072230623-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ZXImiw273cBWd8Y.exe Key opened \REGISTRY\USER\S-1-5-21-1639772215-809007892-4072230623-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ZXImiw273cBWd8Y.exe Key opened \REGISTRY\USER\S-1-5-21-1639772215-809007892-4072230623-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ZXImiw273cBWd8Y.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 33 checkip.dyndns.org 38 reallyfreegeoip.org 39 reallyfreegeoip.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1912 set thread context of 2408 1912 ZXImiw273cBWd8Y.exe 102 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ZXImiw273cBWd8Y.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 ZXImiw273cBWd8Y.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MicrosoftEdgeUpdate.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 4772 MicrosoftEdgeUpdate.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2020 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 1912 ZXImiw273cBWd8Y.exe 4380 powershell.exe 4380 powershell.exe 4532 powershell.exe 4532 powershell.exe 1912 ZXImiw273cBWd8Y.exe 1912 ZXImiw273cBWd8Y.exe 1912 ZXImiw273cBWd8Y.exe 1912 ZXImiw273cBWd8Y.exe 2408 ZXImiw273cBWd8Y.exe 2408 ZXImiw273cBWd8Y.exe 4380 powershell.exe 4532 powershell.exe 2408 ZXImiw273cBWd8Y.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1912 ZXImiw273cBWd8Y.exe Token: SeDebugPrivilege 4380 powershell.exe Token: SeDebugPrivilege 4532 powershell.exe Token: SeDebugPrivilege 2408 ZXImiw273cBWd8Y.exe -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 1912 wrote to memory of 4380 1912 ZXImiw273cBWd8Y.exe 95 PID 1912 wrote to memory of 4380 1912 ZXImiw273cBWd8Y.exe 95 PID 1912 wrote to memory of 4380 1912 ZXImiw273cBWd8Y.exe 95 PID 1912 wrote to memory of 4532 1912 ZXImiw273cBWd8Y.exe 97 PID 1912 wrote to memory of 4532 1912 ZXImiw273cBWd8Y.exe 97 PID 1912 wrote to memory of 4532 1912 ZXImiw273cBWd8Y.exe 97 PID 1912 wrote to memory of 2020 1912 ZXImiw273cBWd8Y.exe 99 PID 1912 wrote to memory of 2020 1912 ZXImiw273cBWd8Y.exe 99 PID 1912 wrote to memory of 2020 1912 ZXImiw273cBWd8Y.exe 99 PID 1912 wrote to memory of 2736 1912 ZXImiw273cBWd8Y.exe 101 PID 1912 wrote to memory of 2736 1912 ZXImiw273cBWd8Y.exe 101 PID 1912 wrote to memory of 2736 1912 ZXImiw273cBWd8Y.exe 101 PID 1912 wrote to memory of 2408 1912 ZXImiw273cBWd8Y.exe 102 PID 1912 wrote to memory of 2408 1912 ZXImiw273cBWd8Y.exe 102 PID 1912 wrote to memory of 2408 1912 ZXImiw273cBWd8Y.exe 102 PID 1912 wrote to memory of 2408 1912 ZXImiw273cBWd8Y.exe 102 PID 1912 wrote to memory of 2408 1912 ZXImiw273cBWd8Y.exe 102 PID 1912 wrote to memory of 2408 1912 ZXImiw273cBWd8Y.exe 102 PID 1912 wrote to memory of 2408 1912 ZXImiw273cBWd8Y.exe 102 PID 1912 wrote to memory of 2408 1912 ZXImiw273cBWd8Y.exe 102 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1639772215-809007892-4072230623-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ZXImiw273cBWd8Y.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1639772215-809007892-4072230623-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ZXImiw273cBWd8Y.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\ZXImiw273cBWd8Y.exe"C:\Users\Admin\AppData\Local\Temp\ZXImiw273cBWd8Y.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:1912 -
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\ZXImiw273cBWd8Y.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4380
-
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\uLZxzgLDB.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\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\uLZxzgLDB" /XML "C:\Users\Admin\AppData\Local\Temp\tmp412.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2020
-
-
C:\Users\Admin\AppData\Local\Temp\ZXImiw273cBWd8Y.exe"C:\Users\Admin\AppData\Local\Temp\ZXImiw273cBWd8Y.exe"2⤵PID:2736
-
-
C:\Users\Admin\AppData\Local\Temp\ZXImiw273cBWd8Y.exe"C:\Users\Admin\AppData\Local\Temp\ZXImiw273cBWd8Y.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:2408
-
-
C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSI5IiBpbnN0YWxsZGF0ZXRpbWU9IjE3Mzg5NDY4ODkiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4MzQxOTM2NTgwOTAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1MDg4NTc5MTI1Ii8-PC9hcHA-PC9yZXF1ZXN0Pg1⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:4772
Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
-
Filesize
18KB
MD5ab95d4f7c95f033cb276943591fa47d7
SHA13d0ffbb53c72dbef714c424e05cea314219a19f1
SHA256f49a700887e7aaefc1ff0d78bd8496c4cddc8e2e470d2c5c4db444e0758aadd8
SHA512c364c1155821c2f1234a40d770db4c8aecd4b77ba318edce57415c9d56e9a01824781eafa94500af9f696b6869e38da405087bf04e88a64eeb70a73a8007a7e9
-
Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
-
Filesize
1KB
MD5aeeddf3e3cf7a132ab7675be9ef66918
SHA1131d09002ee2a3630f1a93b1956d07fdbcb44b24
SHA256a7b8af3f422b321829cb66a708761846ecb0614d8bd5f39bdb338f2fab0444ea
SHA5125a1a5f285854aeff275af2f9f608a1c65881e5d5e603a79eae8def4971c0fa59316946a623c6193dcb9e3eae51d932b8b13e7eb572efb8daf47467692e207cbb