snakekeylogger | 5f569c72db9c31528daf2e907938b9bb711ea3a050efe5bf5d514dc962c5415c

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
08/08/2024, 01:17

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General

Target

5f569c72db9c31528daf2e907938b9bb711ea3a050efe5bf5d514dc962c5415c.exe
Size

593KB
MD5

f74f2df998219d602185c46107329e82
SHA1

a0f8eeb2e5c712e690923fdaf3b7cefc64f3d63e
SHA256

5f569c72db9c31528daf2e907938b9bb711ea3a050efe5bf5d514dc962c5415c
SHA512

b28e1eafefaf4f71666bf6c216c8672eb615a5e369bd913b85d99b2774df76ffaa489f145722a93f80f2afcb76eef40e62dcf246793bcf867d696487e9343a9f
SSDEEP

12288:s2yqVxaEUU+U4J6eMt0LYrfZLpiBLpuexkO4G36F2nP:s2yqk++T6ewBrfl0Bsex36

Score

10^/10

snakekeylogger collection credential_access discovery execution keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.blooming.com.my
Port:
587
Username:
[email protected]
Password:
THL191282

Signatures

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

Snake Keylogger payload 1 IoCs

resource	yara_rule
behavioral2/memory/60-18-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2996	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-1-5-21-523280732-2327480845-3730041215-1000\Control Panel\International\Geo\Nation	5f569c72db9c31528daf2e907938b9bb711ea3a050efe5bf5d514dc962c5415c.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 2 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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	5f569c72db9c31528daf2e907938b9bb711ea3a050efe5bf5d514dc962c5415c.exe
Key opened	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	5f569c72db9c31528daf2e907938b9bb711ea3a050efe5bf5d514dc962c5415c.exe
Key opened	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	5f569c72db9c31528daf2e907938b9bb711ea3a050efe5bf5d514dc962c5415c.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
12	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3864 set thread context of 60	3864	5f569c72db9c31528daf2e907938b9bb711ea3a050efe5bf5d514dc962c5415c.exe	90

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 4 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	5f569c72db9c31528daf2e907938b9bb711ea3a050efe5bf5d514dc962c5415c.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	5f569c72db9c31528daf2e907938b9bb711ea3a050efe5bf5d514dc962c5415c.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
4972	schtasks.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
3864	5f569c72db9c31528daf2e907938b9bb711ea3a050efe5bf5d514dc962c5415c.exe
3864	5f569c72db9c31528daf2e907938b9bb711ea3a050efe5bf5d514dc962c5415c.exe
3864	5f569c72db9c31528daf2e907938b9bb711ea3a050efe5bf5d514dc962c5415c.exe
2996	powershell.exe
60	5f569c72db9c31528daf2e907938b9bb711ea3a050efe5bf5d514dc962c5415c.exe
2996	powershell.exe
60	5f569c72db9c31528daf2e907938b9bb711ea3a050efe5bf5d514dc962c5415c.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3864	5f569c72db9c31528daf2e907938b9bb711ea3a050efe5bf5d514dc962c5415c.exe
Token: SeDebugPrivilege	2996	powershell.exe
Token: SeDebugPrivilege	60	5f569c72db9c31528daf2e907938b9bb711ea3a050efe5bf5d514dc962c5415c.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 3864 wrote to memory of 2996	3864	5f569c72db9c31528daf2e907938b9bb711ea3a050efe5bf5d514dc962c5415c.exe	86
PID 3864 wrote to memory of 2996	3864	5f569c72db9c31528daf2e907938b9bb711ea3a050efe5bf5d514dc962c5415c.exe	86
PID 3864 wrote to memory of 2996	3864	5f569c72db9c31528daf2e907938b9bb711ea3a050efe5bf5d514dc962c5415c.exe	86
PID 3864 wrote to memory of 4972	3864	5f569c72db9c31528daf2e907938b9bb711ea3a050efe5bf5d514dc962c5415c.exe	88
PID 3864 wrote to memory of 4972	3864	5f569c72db9c31528daf2e907938b9bb711ea3a050efe5bf5d514dc962c5415c.exe	88
PID 3864 wrote to memory of 4972	3864	5f569c72db9c31528daf2e907938b9bb711ea3a050efe5bf5d514dc962c5415c.exe	88
PID 3864 wrote to memory of 60	3864	5f569c72db9c31528daf2e907938b9bb711ea3a050efe5bf5d514dc962c5415c.exe	90
PID 3864 wrote to memory of 60	3864	5f569c72db9c31528daf2e907938b9bb711ea3a050efe5bf5d514dc962c5415c.exe	90
PID 3864 wrote to memory of 60	3864	5f569c72db9c31528daf2e907938b9bb711ea3a050efe5bf5d514dc962c5415c.exe	90
PID 3864 wrote to memory of 60	3864	5f569c72db9c31528daf2e907938b9bb711ea3a050efe5bf5d514dc962c5415c.exe	90
PID 3864 wrote to memory of 60	3864	5f569c72db9c31528daf2e907938b9bb711ea3a050efe5bf5d514dc962c5415c.exe	90
PID 3864 wrote to memory of 60	3864	5f569c72db9c31528daf2e907938b9bb711ea3a050efe5bf5d514dc962c5415c.exe	90
PID 3864 wrote to memory of 60	3864	5f569c72db9c31528daf2e907938b9bb711ea3a050efe5bf5d514dc962c5415c.exe	90
PID 3864 wrote to memory of 60	3864	5f569c72db9c31528daf2e907938b9bb711ea3a050efe5bf5d514dc962c5415c.exe	90

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	5f569c72db9c31528daf2e907938b9bb711ea3a050efe5bf5d514dc962c5415c.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	5f569c72db9c31528daf2e907938b9bb711ea3a050efe5bf5d514dc962c5415c.exe

C:\Users\Admin\AppData\Local\Temp\5f569c72db9c31528daf2e907938b9bb711ea3a050efe5bf5d514dc962c5415c.exe
"C:\Users\Admin\AppData\Local\Temp\5f569c72db9c31528daf2e907938b9bb711ea3a050efe5bf5d514dc962c5415c.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:3864
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\eVoVlc.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2996
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\eVoVlc" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD282.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:4972
- C:\Users\Admin\AppData\Local\Temp\5f569c72db9c31528daf2e907938b9bb711ea3a050efe5bf5d514dc962c5415c.exe
  "C:\Users\Admin\AppData\Local\Temp\5f569c72db9c31528daf2e907938b9bb711ea3a050efe5bf5d514dc962c5415c.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:60

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\Temp\__PSScriptPolicyTest_e2dbsiqo.5kz.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpD282.tmp

Filesize
1KB

MD5
e744202813127c9b36d4b40802edabce

SHA1
c32fc6fde6fddd0fa218026c27e6b924c771cca8

SHA256
bcd1013604c354675507a8b92494eaf2cbdb7c1c395f80795eac511dfc0930cf

SHA512
f16a6b7c5508ade42e87d0bd777086072d9676b1d4825e5df332033c5dc88568cbac382270ea158b46824b4a50eb77ffd10e3cb758deb25ba4e5cbf4ea04d1d8

Download Submit
memory/60-66-0x0000000074FD0000-0x0000000075780000-memory.dmp

Filesize
7.7MB

Download
memory/60-65-0x0000000006BE0000-0x0000000006DA2000-memory.dmp

Filesize
1.8MB

Download
memory/60-64-0x00000000069C0000-0x0000000006A10000-memory.dmp

Filesize
320KB

Download
memory/60-36-0x0000000074FD0000-0x0000000075780000-memory.dmp

Filesize
7.7MB

Download
memory/60-18-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2996-53-0x0000000006F20000-0x0000000006F3A000-memory.dmp

Filesize
104KB

Download
memory/2996-37-0x0000000005C00000-0x0000000005C1E000-memory.dmp

Filesize
120KB

Download
memory/2996-63-0x0000000074FD0000-0x0000000075780000-memory.dmp

Filesize
7.7MB

Download
memory/2996-14-0x0000000002320000-0x0000000002356000-memory.dmp

Filesize
216KB

Download
memory/2996-15-0x0000000074FD0000-0x0000000075780000-memory.dmp

Filesize
7.7MB

Download
memory/2996-16-0x0000000004E90000-0x00000000054B8000-memory.dmp

Filesize
6.2MB

Download
memory/2996-59-0x0000000007260000-0x000000000727A000-memory.dmp

Filesize
104KB

Download
memory/2996-60-0x0000000007240000-0x0000000007248000-memory.dmp

Filesize
32KB

Download
memory/2996-19-0x0000000004B40000-0x0000000004B62000-memory.dmp

Filesize
136KB

Download
memory/2996-22-0x0000000004D60000-0x0000000004DC6000-memory.dmp

Filesize
408KB

Download
memory/2996-21-0x0000000004BF0000-0x0000000004C56000-memory.dmp

Filesize
408KB

Download
memory/2996-20-0x0000000074FD0000-0x0000000075780000-memory.dmp

Filesize
7.7MB

Download
memory/2996-24-0x00000000054C0000-0x0000000005814000-memory.dmp

Filesize
3.3MB

Download
memory/2996-58-0x0000000007160000-0x0000000007174000-memory.dmp

Filesize
80KB

Download
memory/2996-26-0x0000000074FD0000-0x0000000075780000-memory.dmp

Filesize
7.7MB

Download
memory/2996-57-0x0000000007150000-0x000000000715E000-memory.dmp

Filesize
56KB

Download
memory/2996-56-0x0000000007120000-0x0000000007131000-memory.dmp

Filesize
68KB

Download
memory/2996-55-0x00000000071A0000-0x0000000007236000-memory.dmp

Filesize
600KB

Download
memory/2996-38-0x0000000005C40000-0x0000000005C8C000-memory.dmp

Filesize
304KB

Download
memory/2996-50-0x00000000061A0000-0x00000000061BE000-memory.dmp

Filesize
120KB

Download
memory/2996-40-0x0000000071160000-0x00000000711AC000-memory.dmp

Filesize
304KB

Download
memory/2996-39-0x0000000006B90000-0x0000000006BC2000-memory.dmp

Filesize
200KB

Download
memory/2996-51-0x0000000006BD0000-0x0000000006C73000-memory.dmp

Filesize
652KB

Download
memory/2996-54-0x0000000006FA0000-0x0000000006FAA000-memory.dmp

Filesize
40KB

Download
memory/2996-52-0x0000000007570000-0x0000000007BEA000-memory.dmp

Filesize
6.5MB

Download
memory/3864-0-0x0000000074FDE000-0x0000000074FDF000-memory.dmp

Filesize
4KB

Download
memory/3864-8-0x0000000005D50000-0x0000000005D5E000-memory.dmp

Filesize
56KB

Download
memory/3864-4-0x0000000074FD0000-0x0000000075780000-memory.dmp

Filesize
7.7MB

Download
memory/3864-6-0x0000000005A70000-0x0000000005B0C000-memory.dmp

Filesize
624KB

Download
memory/3864-25-0x0000000074FD0000-0x0000000075780000-memory.dmp

Filesize
7.7MB

Download
memory/3864-5-0x0000000005770000-0x000000000577A000-memory.dmp

Filesize
40KB

Download
memory/3864-7-0x00000000058F0000-0x0000000005902000-memory.dmp

Filesize
72KB

Download
memory/3864-9-0x0000000006B00000-0x0000000006B68000-memory.dmp

Filesize
416KB

Download
memory/3864-3-0x00000000057B0000-0x0000000005842000-memory.dmp

Filesize
584KB

Download
memory/3864-2-0x0000000005D60000-0x0000000006304000-memory.dmp

Filesize
5.6MB

Download
memory/3864-1-0x0000000000CF0000-0x0000000000D8A000-memory.dmp

Filesize
616KB

Download