snakekeylogger | 7132dd68e16f843b9c7e21b9d78c299dd4ff67317a4cf437cb6104c3b7fb4cb2

Analysis

max time kernel
117s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
24-09-2024 09:24

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General

Target

TRANSFERENCIA.exe
Size

712KB
MD5

a09dbf6d11330b592cc18b36917b27b0
SHA1

24720a41f8a94b7ddd7691573d464aab99698819
SHA256

7132dd68e16f843b9c7e21b9d78c299dd4ff67317a4cf437cb6104c3b7fb4cb2
SHA512

f2ca7baaa0c0dd466dcaae2df18e2d2683768ac39e114123d689c5a31a4fe5dc4695593f4a8e3ee61da531ae604f56edc3a50cebf4c414c4456ac52a5b4806a8
SSDEEP

12288:feqYIb0vP9FVYhWV75R5GM1d7VH16xZnAyhwO3+kxFgP/mYpMK+9elHa9rV:feq3e9kh87v5GGt16xVAG7n9ec9h

Score

10^/10

snakekeylogger collection discovery execution keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
smtp.ionos.es
Port:
587
Username:
[email protected]
Password:
@@Puya55555@@
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/1224-35-0x0000000000400000-0x0000000000426000-memory.dmp	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
4252	powershell.exe
1508	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-1-5-21-1194130065-3471212556-1656947724-1000\Control Panel\International\Geo\Nation	TRANSFERENCIA.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-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	TRANSFERENCIA.exe
Key opened	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	TRANSFERENCIA.exe
Key opened	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	TRANSFERENCIA.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
23	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1792 set thread context of 1224	1792	TRANSFERENCIA.exe	96

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	TRANSFERENCIA.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	TRANSFERENCIA.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
556	schtasks.exe

Suspicious behavior: EnumeratesProcesses 17 IoCs

pid	Process
1792	TRANSFERENCIA.exe
4252	powershell.exe
1508	powershell.exe
1792	TRANSFERENCIA.exe
1792	TRANSFERENCIA.exe
1792	TRANSFERENCIA.exe
1224	TRANSFERENCIA.exe
4252	powershell.exe
1508	powershell.exe
1224	TRANSFERENCIA.exe
1224	TRANSFERENCIA.exe
1224	TRANSFERENCIA.exe
1224	TRANSFERENCIA.exe
1224	TRANSFERENCIA.exe
1224	TRANSFERENCIA.exe
1224	TRANSFERENCIA.exe
1224	TRANSFERENCIA.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1792	TRANSFERENCIA.exe
Token: SeDebugPrivilege	4252	powershell.exe
Token: SeDebugPrivilege	1508	powershell.exe
Token: SeDebugPrivilege	1224	TRANSFERENCIA.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 1792 wrote to memory of 4252	1792	TRANSFERENCIA.exe	89
PID 1792 wrote to memory of 4252	1792	TRANSFERENCIA.exe	89
PID 1792 wrote to memory of 4252	1792	TRANSFERENCIA.exe	89
PID 1792 wrote to memory of 1508	1792	TRANSFERENCIA.exe	91
PID 1792 wrote to memory of 1508	1792	TRANSFERENCIA.exe	91
PID 1792 wrote to memory of 1508	1792	TRANSFERENCIA.exe	91
PID 1792 wrote to memory of 556	1792	TRANSFERENCIA.exe	93
PID 1792 wrote to memory of 556	1792	TRANSFERENCIA.exe	93
PID 1792 wrote to memory of 556	1792	TRANSFERENCIA.exe	93
PID 1792 wrote to memory of 2492	1792	TRANSFERENCIA.exe	95
PID 1792 wrote to memory of 2492	1792	TRANSFERENCIA.exe	95
PID 1792 wrote to memory of 2492	1792	TRANSFERENCIA.exe	95
PID 1792 wrote to memory of 1224	1792	TRANSFERENCIA.exe	96
PID 1792 wrote to memory of 1224	1792	TRANSFERENCIA.exe	96
PID 1792 wrote to memory of 1224	1792	TRANSFERENCIA.exe	96
PID 1792 wrote to memory of 1224	1792	TRANSFERENCIA.exe	96
PID 1792 wrote to memory of 1224	1792	TRANSFERENCIA.exe	96
PID 1792 wrote to memory of 1224	1792	TRANSFERENCIA.exe	96
PID 1792 wrote to memory of 1224	1792	TRANSFERENCIA.exe	96
PID 1792 wrote to memory of 1224	1792	TRANSFERENCIA.exe	96

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	TRANSFERENCIA.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	TRANSFERENCIA.exe

C:\Users\Admin\AppData\Local\Temp\TRANSFERENCIA.exe
"C:\Users\Admin\AppData\Local\Temp\TRANSFERENCIA.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:1792
- 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\TRANSFERENCIA.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4252
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\QDBrYDDlO.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1508
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\QDBrYDDlO" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDB2D.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:556
- C:\Users\Admin\AppData\Local\Temp\TRANSFERENCIA.exe
  "C:\Users\Admin\AppData\Local\Temp\TRANSFERENCIA.exe"
  2⤵
  PID:2492
- C:\Users\Admin\AppData\Local\Temp\TRANSFERENCIA.exe
  "C:\Users\Admin\AppData\Local\Temp\TRANSFERENCIA.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:1224

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

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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
e33d225b0b58ed518d9fb704e0297859

SHA1
acac6d1a967c32aa6a190689a9aabe3b9f87be33

SHA256
4683e432d050987e7a848813d29a149066fc4cb34fbbd68614b09e5942c40bf7

SHA512
400a001bd709e6b7bccee3898addd8bb69e6abebfe5455e30c480ea04987540e94f990d95aafd2ea232f3b6adbed595af7c5b13718cfa63b60b4f43f4c3f9bb2

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4kfd2ylg.xck.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpDB2D.tmp

Filesize
1KB

MD5
5c562137060b8037eb97b0449e8e8167

SHA1
ca514a56de64412fe12b7626037afe3f4dbb5a5e

SHA256
8d700be1f96de13dacaea565aef7205aebcbc1c72087b493a367bc45c547ad22

SHA512
75d787bc665db51c4b40ec9b73275262b67802066b7c4af2fc19df678d32eeee21890f80cc4c80a45a462df2a50f0301d1d2b277c33ee05772f0015aa0341947

Download Submit
memory/1224-91-0x0000000006CC0000-0x0000000006E82000-memory.dmp

Filesize
1.8MB

Download
memory/1224-35-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1224-90-0x0000000006AA0000-0x0000000006AF0000-memory.dmp

Filesize
320KB

Download
memory/1508-34-0x00000000750A0000-0x0000000075850000-memory.dmp

Filesize
7.7MB

Download
memory/1508-88-0x00000000750A0000-0x0000000075850000-memory.dmp

Filesize
7.7MB

Download
memory/1508-77-0x0000000007B60000-0x0000000007BF6000-memory.dmp

Filesize
600KB

Download
memory/1508-47-0x00000000750A0000-0x0000000075850000-memory.dmp

Filesize
7.7MB

Download
memory/1508-78-0x0000000007AE0000-0x0000000007AF1000-memory.dmp

Filesize
68KB

Download
memory/1508-64-0x0000000075950000-0x000000007599C000-memory.dmp

Filesize
304KB

Download
memory/1508-80-0x0000000007B20000-0x0000000007B34000-memory.dmp

Filesize
80KB

Download
memory/1508-23-0x00000000750A0000-0x0000000075850000-memory.dmp

Filesize
7.7MB

Download
memory/1508-82-0x0000000007C00000-0x0000000007C08000-memory.dmp

Filesize
32KB

Download
memory/1792-6-0x0000000004EE0000-0x0000000004F7C000-memory.dmp

Filesize
624KB

Download
memory/1792-4-0x00000000750A0000-0x0000000075850000-memory.dmp

Filesize
7.7MB

Download
memory/1792-5-0x0000000004CB0000-0x0000000004CBA000-memory.dmp

Filesize
40KB

Download
memory/1792-3-0x0000000004BF0000-0x0000000004C82000-memory.dmp

Filesize
584KB

Download
memory/1792-8-0x00000000750AE000-0x00000000750AF000-memory.dmp

Filesize
4KB

Download
memory/1792-0-0x00000000750AE000-0x00000000750AF000-memory.dmp

Filesize
4KB

Download
memory/1792-7-0x0000000004EB0000-0x0000000004EBE000-memory.dmp

Filesize
56KB

Download
memory/1792-2-0x00000000050B0000-0x0000000005654000-memory.dmp

Filesize
5.6MB

Download
memory/1792-10-0x00000000078D0000-0x000000000793A000-memory.dmp

Filesize
424KB

Download
memory/1792-48-0x00000000750A0000-0x0000000075850000-memory.dmp

Filesize
7.7MB

Download
memory/1792-1-0x0000000000150000-0x0000000000208000-memory.dmp

Filesize
736KB

Download
memory/1792-9-0x00000000750A0000-0x0000000075850000-memory.dmp

Filesize
7.7MB

Download
memory/4252-17-0x00000000750A0000-0x0000000075850000-memory.dmp

Filesize
7.7MB

Download
memory/4252-51-0x0000000006790000-0x00000000067C2000-memory.dmp

Filesize
200KB

Download
memory/4252-52-0x0000000075950000-0x000000007599C000-memory.dmp

Filesize
304KB

Download
memory/4252-63-0x0000000007370000-0x0000000007413000-memory.dmp

Filesize
652KB

Download
memory/4252-62-0x0000000006690000-0x00000000066AE000-memory.dmp

Filesize
120KB

Download
memory/4252-50-0x0000000006700000-0x000000000674C000-memory.dmp

Filesize
304KB

Download
memory/4252-75-0x0000000007480000-0x000000000749A000-memory.dmp

Filesize
104KB

Download
memory/4252-74-0x0000000007AD0000-0x000000000814A000-memory.dmp

Filesize
6.5MB

Download
memory/4252-76-0x00000000074F0000-0x00000000074FA000-memory.dmp

Filesize
40KB

Download
memory/4252-49-0x0000000006060000-0x000000000607E000-memory.dmp

Filesize
120KB

Download
memory/4252-36-0x00000000750A0000-0x0000000075850000-memory.dmp

Filesize
7.7MB

Download
memory/4252-79-0x00000000076B0000-0x00000000076BE000-memory.dmp

Filesize
56KB

Download
memory/4252-33-0x0000000005BA0000-0x0000000005EF4000-memory.dmp

Filesize
3.3MB

Download
memory/4252-81-0x00000000077C0000-0x00000000077DA000-memory.dmp

Filesize
104KB

Download
memory/4252-19-0x00000000059B0000-0x00000000059D2000-memory.dmp

Filesize
136KB

Download
memory/4252-89-0x00000000750A0000-0x0000000075850000-memory.dmp

Filesize
7.7MB

Download
memory/4252-20-0x0000000005A50000-0x0000000005AB6000-memory.dmp

Filesize
408KB

Download
memory/4252-21-0x0000000005AC0000-0x0000000005B26000-memory.dmp

Filesize
408KB

Download
memory/4252-18-0x00000000750A0000-0x0000000075850000-memory.dmp

Filesize
7.7MB

Download
memory/4252-16-0x0000000005310000-0x0000000005938000-memory.dmp

Filesize
6.2MB

Download
memory/4252-15-0x0000000004B80000-0x0000000004BB6000-memory.dmp

Filesize
216KB

Download