snakekeylogger | 37e40b4c3fe36c99c60e22367ead115a53971bd2366046806d2ff3f4366b2c70

General

Target

7a11bbdedde47ea79c363c4a1c607d39deb591433c970c710d9310162037be4d.exe
Size

324KB
MD5

a7e406a5384a28f4ccc5a7267d32eefe
SHA1

db3a4ca66734359ba1e0b1d3bce800efc954c1ea
SHA256

7a11bbdedde47ea79c363c4a1c607d39deb591433c970c710d9310162037be4d
SHA512

3fd510cc50d3ff29c1a9a24127170ae4f541de648919127e1ad5d794f6601ee9372a5dd98694ca0502ead500dbc2647ea7a876a5d3ca3e1c95bd1f14fb26d2a9
SSDEEP

6144:tRyDjxdpk5cGr90DqZDrUN9uy25EGFGMghhapd8b/fNMIpCO:tRyDtdpkOGrmDqlriKE9DrbZn

Score

10^/10

snakekeylogger collection keylogger persistence spyware stealer

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot6374710888:AAEIfnNpPcl1WaTjVtUebQo-ASG58vFZQXQ/sendMessage?chat_id=5532763142

Signatures

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

Snake Keylogger payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2552-13-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger

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

Processes:

7a11bbdedde47ea79c363c4a1c607d39deb591433c970c710d9310162037be4d.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	7a11bbdedde47ea79c363c4a1c607d39deb591433c970c710d9310162037be4d.exe
Key opened	\REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	7a11bbdedde47ea79c363c4a1c607d39deb591433c970c710d9310162037be4d.exe
Key opened	\REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	7a11bbdedde47ea79c363c4a1c607d39deb591433c970c710d9310162037be4d.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

7a11bbdedde47ea79c363c4a1c607d39deb591433c970c710d9310162037be4d.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Cgqeottxdh = "C:\\Users\\Admin\\AppData\\Roaming\\Cgqeottxdh.exe"	7a11bbdedde47ea79c363c4a1c607d39deb591433c970c710d9310162037be4d.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.

Processes:

flow ioc

51 checkip.dyndns.org

flow	ioc
51	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

7a11bbdedde47ea79c363c4a1c607d39deb591433c970c710d9310162037be4d.exe

description	pid	process	target process
PID 1928 set thread context of 2552	1928	7a11bbdedde47ea79c363c4a1c607d39deb591433c970c710d9310162037be4d.exe	7a11bbdedde47ea79c363c4a1c607d39deb591433c970c710d9310162037be4d.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

7a11bbdedde47ea79c363c4a1c607d39deb591433c970c710d9310162037be4d.exe

pid	process
2552	7a11bbdedde47ea79c363c4a1c607d39deb591433c970c710d9310162037be4d.exe
2552	7a11bbdedde47ea79c363c4a1c607d39deb591433c970c710d9310162037be4d.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

7a11bbdedde47ea79c363c4a1c607d39deb591433c970c710d9310162037be4d.exe7a11bbdedde47ea79c363c4a1c607d39deb591433c970c710d9310162037be4d.exe

description	pid	process
Token: SeDebugPrivilege	1928	7a11bbdedde47ea79c363c4a1c607d39deb591433c970c710d9310162037be4d.exe
Token: SeDebugPrivilege	2552	7a11bbdedde47ea79c363c4a1c607d39deb591433c970c710d9310162037be4d.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

7a11bbdedde47ea79c363c4a1c607d39deb591433c970c710d9310162037be4d.exe

description	pid	process	target process
PID 1928 wrote to memory of 2552	1928	7a11bbdedde47ea79c363c4a1c607d39deb591433c970c710d9310162037be4d.exe	7a11bbdedde47ea79c363c4a1c607d39deb591433c970c710d9310162037be4d.exe
PID 1928 wrote to memory of 2552	1928	7a11bbdedde47ea79c363c4a1c607d39deb591433c970c710d9310162037be4d.exe	7a11bbdedde47ea79c363c4a1c607d39deb591433c970c710d9310162037be4d.exe
PID 1928 wrote to memory of 2552	1928	7a11bbdedde47ea79c363c4a1c607d39deb591433c970c710d9310162037be4d.exe	7a11bbdedde47ea79c363c4a1c607d39deb591433c970c710d9310162037be4d.exe
PID 1928 wrote to memory of 2552	1928	7a11bbdedde47ea79c363c4a1c607d39deb591433c970c710d9310162037be4d.exe	7a11bbdedde47ea79c363c4a1c607d39deb591433c970c710d9310162037be4d.exe
PID 1928 wrote to memory of 2552	1928	7a11bbdedde47ea79c363c4a1c607d39deb591433c970c710d9310162037be4d.exe	7a11bbdedde47ea79c363c4a1c607d39deb591433c970c710d9310162037be4d.exe
PID 1928 wrote to memory of 2552	1928	7a11bbdedde47ea79c363c4a1c607d39deb591433c970c710d9310162037be4d.exe	7a11bbdedde47ea79c363c4a1c607d39deb591433c970c710d9310162037be4d.exe
PID 1928 wrote to memory of 2552	1928	7a11bbdedde47ea79c363c4a1c607d39deb591433c970c710d9310162037be4d.exe	7a11bbdedde47ea79c363c4a1c607d39deb591433c970c710d9310162037be4d.exe
PID 1928 wrote to memory of 2552	1928	7a11bbdedde47ea79c363c4a1c607d39deb591433c970c710d9310162037be4d.exe	7a11bbdedde47ea79c363c4a1c607d39deb591433c970c710d9310162037be4d.exe

outlook_office_path 1 IoCs

Processes:

7a11bbdedde47ea79c363c4a1c607d39deb591433c970c710d9310162037be4d.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	7a11bbdedde47ea79c363c4a1c607d39deb591433c970c710d9310162037be4d.exe

outlook_win_path 1 IoCs

Processes:

7a11bbdedde47ea79c363c4a1c607d39deb591433c970c710d9310162037be4d.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	7a11bbdedde47ea79c363c4a1c607d39deb591433c970c710d9310162037be4d.exe

C:\Users\Admin\AppData\Local\Temp\7a11bbdedde47ea79c363c4a1c607d39deb591433c970c710d9310162037be4d.exe
"C:\Users\Admin\AppData\Local\Temp\7a11bbdedde47ea79c363c4a1c607d39deb591433c970c710d9310162037be4d.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1928

C:\Users\Admin\AppData\Local\Temp\7a11bbdedde47ea79c363c4a1c607d39deb591433c970c710d9310162037be4d.exe
C:\Users\Admin\AppData\Local\Temp\7a11bbdedde47ea79c363c4a1c607d39deb591433c970c710d9310162037be4d.exe
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2552

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1928-10-0x00000000056D0000-0x0000000005736000-memory.dmp

Filesize
408KB

Download
memory/1928-2-0x0000000074930000-0x00000000750E0000-memory.dmp

Filesize
7.7MB

Download
memory/1928-11-0x0000000005CF0000-0x0000000006294000-memory.dmp

Filesize
5.6MB

Download
memory/1928-3-0x00000000050B0000-0x00000000050C0000-memory.dmp

Filesize
64KB

Download
memory/1928-4-0x00000000050C0000-0x0000000005106000-memory.dmp

Filesize
280KB

Download
memory/1928-5-0x00000000050B0000-0x00000000050C0000-memory.dmp

Filesize
64KB

Download
memory/1928-6-0x00000000051A0000-0x00000000051E8000-memory.dmp

Filesize
288KB

Download
memory/1928-7-0x0000000005480000-0x00000000054B6000-memory.dmp

Filesize
216KB

Download
memory/1928-0-0x0000000074930000-0x00000000750E0000-memory.dmp

Filesize
7.7MB

Download
memory/1928-9-0x0000000005630000-0x00000000056C2000-memory.dmp

Filesize
584KB

Download
memory/1928-17-0x0000000074930000-0x00000000750E0000-memory.dmp

Filesize
7.7MB

Download
memory/1928-1-0x0000000000760000-0x00000000007B8000-memory.dmp

Filesize
352KB

Download
memory/1928-8-0x00000000054C0000-0x000000000550C000-memory.dmp

Filesize
304KB

Download
memory/2552-14-0x0000000074930000-0x00000000750E0000-memory.dmp

Filesize
7.7MB

Download
memory/2552-16-0x0000000005410000-0x00000000054AC000-memory.dmp

Filesize
624KB

Download
memory/2552-23-0x0000000005660000-0x0000000005670000-memory.dmp

Filesize
64KB

Download
memory/2552-18-0x0000000005660000-0x0000000005670000-memory.dmp

Filesize
64KB

Download
memory/2552-19-0x0000000074930000-0x00000000750E0000-memory.dmp

Filesize
7.7MB

Download
memory/2552-20-0x0000000006720000-0x0000000006770000-memory.dmp

Filesize
320KB

Download
memory/2552-21-0x0000000006940000-0x0000000006B02000-memory.dmp

Filesize
1.8MB

Download
memory/2552-22-0x0000000006890000-0x000000000689A000-memory.dmp

Filesize
40KB

Download
memory/2552-13-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads