snakekeylogger | acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2

Analysis

max time kernel
141s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
18-11-2024 09:00

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General

Target

rFACTURASALBARANESPENDIENTES.exe
Size

531KB
MD5

07ee6bc3f0ca6f6a5b7d0b9824a79cbf
SHA1

3701b4dc923b624576038d327753580f768cfae0
SHA256

acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2
SHA512

5b90d27ca78c37aa7fd11ef225bf51a49be067c3d1c54b849b43d6f7d4902419cd769f6a42ea7166cab9624ec8ec6c9a90e24a763a866c4adb1ff7b1d8833428
SSDEEP

12288:GAj/s0yek+BBlUVh+Z0D8MWoftBOMTCD8ztwerE6H1nN:5a07UtYAFJe9qZ

Score

10^/10

snakekeylogger collection discovery execution keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

https://api.telegram.org/bot7854764352:AAGsvrx8n7ByYi4c9ksbK9NcQWi81dzmeE8/sendMessage?chat_id=7894030394

Signatures

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

Snake Keylogger payload 1 IoCs

resource	yara_rule
behavioral2/memory/928-25-0x0000000000400000-0x0000000000426000-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
1924	powershell.exe
2244	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-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	rFACTURASALBARANESPENDIENTES.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-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	rFACTURASALBARANESPENDIENTES.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	rFACTURASALBARANESPENDIENTES.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	rFACTURASALBARANESPENDIENTES.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
34	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3000 set thread context of 928	3000	rFACTURASALBARANESPENDIENTES.exe	101

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	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rFACTURASALBARANESPENDIENTES.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rFACTURASALBARANESPENDIENTES.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.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
2184	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1924	powershell.exe
2244	powershell.exe
928	rFACTURASALBARANESPENDIENTES.exe
1924	powershell.exe
2244	powershell.exe
928	rFACTURASALBARANESPENDIENTES.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1924	powershell.exe
Token: SeDebugPrivilege	2244	powershell.exe
Token: SeDebugPrivilege	928	rFACTURASALBARANESPENDIENTES.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 3000 wrote to memory of 1924	3000	rFACTURASALBARANESPENDIENTES.exe	95
PID 3000 wrote to memory of 1924	3000	rFACTURASALBARANESPENDIENTES.exe	95
PID 3000 wrote to memory of 1924	3000	rFACTURASALBARANESPENDIENTES.exe	95
PID 3000 wrote to memory of 2244	3000	rFACTURASALBARANESPENDIENTES.exe	97
PID 3000 wrote to memory of 2244	3000	rFACTURASALBARANESPENDIENTES.exe	97
PID 3000 wrote to memory of 2244	3000	rFACTURASALBARANESPENDIENTES.exe	97
PID 3000 wrote to memory of 2184	3000	rFACTURASALBARANESPENDIENTES.exe	99
PID 3000 wrote to memory of 2184	3000	rFACTURASALBARANESPENDIENTES.exe	99
PID 3000 wrote to memory of 2184	3000	rFACTURASALBARANESPENDIENTES.exe	99
PID 3000 wrote to memory of 928	3000	rFACTURASALBARANESPENDIENTES.exe	101
PID 3000 wrote to memory of 928	3000	rFACTURASALBARANESPENDIENTES.exe	101
PID 3000 wrote to memory of 928	3000	rFACTURASALBARANESPENDIENTES.exe	101
PID 3000 wrote to memory of 928	3000	rFACTURASALBARANESPENDIENTES.exe	101
PID 3000 wrote to memory of 928	3000	rFACTURASALBARANESPENDIENTES.exe	101
PID 3000 wrote to memory of 928	3000	rFACTURASALBARANESPENDIENTES.exe	101
PID 3000 wrote to memory of 928	3000	rFACTURASALBARANESPENDIENTES.exe	101
PID 3000 wrote to memory of 928	3000	rFACTURASALBARANESPENDIENTES.exe	101

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	rFACTURASALBARANESPENDIENTES.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	rFACTURASALBARANESPENDIENTES.exe

C:\Users\Admin\AppData\Local\Temp\rFACTURASALBARANESPENDIENTES.exe
"C:\Users\Admin\AppData\Local\Temp\rFACTURASALBARANESPENDIENTES.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3000
- 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\rFACTURASALBARANESPENDIENTES.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1924
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\fVPvzzxLd.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2244
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\fVPvzzxLd" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2333.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2184
- C:\Users\Admin\AppData\Local\Temp\rFACTURASALBARANESPENDIENTES.exe
  "C:\Users\Admin\AppData\Local\Temp\rFACTURASALBARANESPENDIENTES.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:928

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
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

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

Filesize
18KB

MD5
01d99af6b69fbf7619a80b69b8ef6aff

SHA1
74e516777c3c670b1abb4534ffbf50f3d0011a36

SHA256
5e1f90c82bf1ca71fbb2d86b90dd03df1edad07953bb9aedf46efc6775d0e4f6

SHA512
d9b0b099da1ecfe3c8f560631f04dcb2ac37b251a1be8c3d2f6b3140e38ef803cf52ef3a7973d2c2c4766fd98c69f5f8045ceb91a15a9e2680a7e9da6e5e83d6

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_sahoqvu0.ug0.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp2333.tmp

Filesize
1KB

MD5
3bfdc4efdd13f523cf3a23c965f7ef01

SHA1
84a7f59ef14cceb32b8a7afd4f1ea7451247df68

SHA256
fa12f12d4ac974cdd4345a3a7a260026823e67ccd414e16a0a7d837bd067fadd

SHA512
b630c4f90d10757c178892e6cb8a5a89e4f36576d74c9217993dc23f25c79bb70bc30766304247c0fd2b73f9a7a3c198b95c58ba5f88be90a2975efa398c7c69

Download Submit
memory/928-91-0x0000000006AF0000-0x0000000006CB2000-memory.dmp

Filesize
1.8MB

Download
memory/928-90-0x00000000068D0000-0x0000000006920000-memory.dmp

Filesize
320KB

Download
memory/928-25-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1924-76-0x0000000007BD0000-0x0000000007BDA000-memory.dmp

Filesize
40KB

Download
memory/1924-50-0x0000000006960000-0x00000000069AC000-memory.dmp

Filesize
304KB

Download
memory/1924-89-0x0000000074EC0000-0x0000000075670000-memory.dmp

Filesize
7.7MB

Download
memory/1924-82-0x0000000007E80000-0x0000000007E88000-memory.dmp

Filesize
32KB

Download
memory/1924-15-0x0000000002F40000-0x0000000002F76000-memory.dmp

Filesize
216KB

Download
memory/1924-16-0x0000000074EC0000-0x0000000075670000-memory.dmp

Filesize
7.7MB

Download
memory/1924-17-0x0000000005910000-0x0000000005F38000-memory.dmp

Filesize
6.2MB

Download
memory/1924-18-0x0000000074EC0000-0x0000000075670000-memory.dmp

Filesize
7.7MB

Download
memory/1924-80-0x0000000007DA0000-0x0000000007DB4000-memory.dmp

Filesize
80KB

Download
memory/1924-75-0x0000000007B60000-0x0000000007B7A000-memory.dmp

Filesize
104KB

Download
memory/1924-74-0x00000000081A0000-0x000000000881A000-memory.dmp

Filesize
6.5MB

Download
memory/1924-24-0x0000000006120000-0x0000000006186000-memory.dmp

Filesize
408KB

Download
memory/1924-73-0x0000000007800000-0x00000000078A3000-memory.dmp

Filesize
652KB

Download
memory/1924-72-0x0000000007790000-0x00000000077AE000-memory.dmp

Filesize
120KB

Download
memory/1924-23-0x00000000060B0000-0x0000000006116000-memory.dmp

Filesize
408KB

Download
memory/1924-22-0x0000000005880000-0x00000000058A2000-memory.dmp

Filesize
136KB

Download
memory/1924-32-0x0000000074EC0000-0x0000000075670000-memory.dmp

Filesize
7.7MB

Download
memory/1924-62-0x0000000071540000-0x000000007158C000-memory.dmp

Filesize
304KB

Download
memory/1924-33-0x00000000061E0000-0x0000000006534000-memory.dmp

Filesize
3.3MB

Download
memory/1924-49-0x0000000006810000-0x000000000682E000-memory.dmp

Filesize
120KB

Download
memory/2244-77-0x0000000007C40000-0x0000000007CD6000-memory.dmp

Filesize
600KB

Download
memory/2244-88-0x0000000074EC0000-0x0000000075670000-memory.dmp

Filesize
7.7MB

Download
memory/2244-51-0x0000000006C50000-0x0000000006C82000-memory.dmp

Filesize
200KB

Download
memory/2244-81-0x0000000007D00000-0x0000000007D1A000-memory.dmp

Filesize
104KB

Download
memory/2244-52-0x0000000071540000-0x000000007158C000-memory.dmp

Filesize
304KB

Download
memory/2244-39-0x0000000074EC0000-0x0000000075670000-memory.dmp

Filesize
7.7MB

Download
memory/2244-19-0x0000000074EC0000-0x0000000075670000-memory.dmp

Filesize
7.7MB

Download
memory/2244-21-0x0000000074EC0000-0x0000000075670000-memory.dmp

Filesize
7.7MB

Download
memory/2244-79-0x0000000007BF0000-0x0000000007BFE000-memory.dmp

Filesize
56KB

Download
memory/2244-78-0x0000000007BC0000-0x0000000007BD1000-memory.dmp

Filesize
68KB

Download
memory/3000-5-0x0000000005340000-0x000000000534A000-memory.dmp

Filesize
40KB

Download
memory/3000-0-0x0000000074ECE000-0x0000000074ECF000-memory.dmp

Filesize
4KB

Download
memory/3000-7-0x0000000074ECE000-0x0000000074ECF000-memory.dmp

Filesize
4KB

Download
memory/3000-6-0x0000000005600000-0x000000000569C000-memory.dmp

Filesize
624KB

Download
memory/3000-38-0x0000000074EC0000-0x0000000075670000-memory.dmp

Filesize
7.7MB

Download
memory/3000-10-0x0000000007FA0000-0x000000000800C000-memory.dmp

Filesize
432KB

Download
memory/3000-4-0x0000000074EC0000-0x0000000075670000-memory.dmp

Filesize
7.7MB

Download
memory/3000-3-0x00000000053C0000-0x0000000005452000-memory.dmp

Filesize
584KB

Download
memory/3000-9-0x00000000055F0000-0x0000000005602000-memory.dmp

Filesize
72KB

Download
memory/3000-8-0x0000000074EC0000-0x0000000075670000-memory.dmp

Filesize
7.7MB

Download
memory/3000-2-0x00000000058D0000-0x0000000005E74000-memory.dmp

Filesize
5.6MB

Download
memory/3000-1-0x0000000000A10000-0x0000000000A9A000-memory.dmp

Filesize
552KB

Download