snakekeylogger | 8b62f9dade3ae9d89c385c9f1ee2cba4fc3b0b9bae19e058133bce6f2e4a6df5

General

Target

8b62f9dade3ae9d89c385c9f1ee2cba4fc3b0b9bae19e058133bce6f2e4a6df5_JC.exe
Size

757KB
MD5

5cf6c45026f270a5749bbcbd46a0a2ef
SHA1

cf1e937bf137b833280087b7d2d7fe4f9af13314
SHA256

8b62f9dade3ae9d89c385c9f1ee2cba4fc3b0b9bae19e058133bce6f2e4a6df5
SHA512

c33ed9dd8e51f5d1b16eb3b04ba37d3e014859608bb770eaec83fc94d979106455b9e11741bba5f40bfdb248a47300da878438ab1cbef19b15f94a81bf25ef0c
SSDEEP

12288:wU3VTFFT2rWGxEykWNj/VDBQXMj4Yq4z6SL2DltPB/bNNcx0HgRqf9Jic0251JdS:fArxcCQu4Yq/S9

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot6475845807:AAGECr5FXzQHiMYtJd3FBZgHQBCE3bsESJo/sendMessage?chat_id=2095430248

Signatures

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

Snake Keylogger payload 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2272-13-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2272-14-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2272-17-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2272-19-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2272-21-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2272-24-0x0000000004A20000-0x0000000004A60000-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:

8b62f9dade3ae9d89c385c9f1ee2cba4fc3b0b9bae19e058133bce6f2e4a6df5_JC.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	8b62f9dade3ae9d89c385c9f1ee2cba4fc3b0b9bae19e058133bce6f2e4a6df5_JC.exe
Key opened	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	8b62f9dade3ae9d89c385c9f1ee2cba4fc3b0b9bae19e058133bce6f2e4a6df5_JC.exe
Key opened	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	8b62f9dade3ae9d89c385c9f1ee2cba4fc3b0b9bae19e058133bce6f2e4a6df5_JC.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

4 checkip.dyndns.org

flow	ioc
4	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

8b62f9dade3ae9d89c385c9f1ee2cba4fc3b0b9bae19e058133bce6f2e4a6df5_JC.exe

description	pid	process	target process
PID 2320 set thread context of 2272	2320	8b62f9dade3ae9d89c385c9f1ee2cba4fc3b0b9bae19e058133bce6f2e4a6df5_JC.exe	8b62f9dade3ae9d89c385c9f1ee2cba4fc3b0b9bae19e058133bce6f2e4a6df5_JC.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exe

pid process

2784 schtasks.exe

pid	process
2784	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

8b62f9dade3ae9d89c385c9f1ee2cba4fc3b0b9bae19e058133bce6f2e4a6df5_JC.exe8b62f9dade3ae9d89c385c9f1ee2cba4fc3b0b9bae19e058133bce6f2e4a6df5_JC.exe

pid	process
2320	8b62f9dade3ae9d89c385c9f1ee2cba4fc3b0b9bae19e058133bce6f2e4a6df5_JC.exe
2320	8b62f9dade3ae9d89c385c9f1ee2cba4fc3b0b9bae19e058133bce6f2e4a6df5_JC.exe
2272	8b62f9dade3ae9d89c385c9f1ee2cba4fc3b0b9bae19e058133bce6f2e4a6df5_JC.exe
2272	8b62f9dade3ae9d89c385c9f1ee2cba4fc3b0b9bae19e058133bce6f2e4a6df5_JC.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

8b62f9dade3ae9d89c385c9f1ee2cba4fc3b0b9bae19e058133bce6f2e4a6df5_JC.exe8b62f9dade3ae9d89c385c9f1ee2cba4fc3b0b9bae19e058133bce6f2e4a6df5_JC.exe

description	pid	process
Token: SeDebugPrivilege	2320	8b62f9dade3ae9d89c385c9f1ee2cba4fc3b0b9bae19e058133bce6f2e4a6df5_JC.exe
Token: SeDebugPrivilege	2272	8b62f9dade3ae9d89c385c9f1ee2cba4fc3b0b9bae19e058133bce6f2e4a6df5_JC.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

8b62f9dade3ae9d89c385c9f1ee2cba4fc3b0b9bae19e058133bce6f2e4a6df5_JC.exe

outlook_office_path 1 IoCs

Processes:

8b62f9dade3ae9d89c385c9f1ee2cba4fc3b0b9bae19e058133bce6f2e4a6df5_JC.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	8b62f9dade3ae9d89c385c9f1ee2cba4fc3b0b9bae19e058133bce6f2e4a6df5_JC.exe

outlook_win_path 1 IoCs

Processes:

8b62f9dade3ae9d89c385c9f1ee2cba4fc3b0b9bae19e058133bce6f2e4a6df5_JC.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	8b62f9dade3ae9d89c385c9f1ee2cba4fc3b0b9bae19e058133bce6f2e4a6df5_JC.exe

C:\Users\Admin\AppData\Local\Temp\8b62f9dade3ae9d89c385c9f1ee2cba4fc3b0b9bae19e058133bce6f2e4a6df5_JC.exe
"C:\Users\Admin\AppData\Local\Temp\8b62f9dade3ae9d89c385c9f1ee2cba4fc3b0b9bae19e058133bce6f2e4a6df5_JC.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2320

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\mhdwIlCVIB" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE0AE.tmp"
2⤵
- Creates scheduled task(s)
PID:2784

C:\Users\Admin\AppData\Local\Temp\8b62f9dade3ae9d89c385c9f1ee2cba4fc3b0b9bae19e058133bce6f2e4a6df5_JC.exe
"{path}"
2⤵
PID:2928

C:\Users\Admin\AppData\Local\Temp\8b62f9dade3ae9d89c385c9f1ee2cba4fc3b0b9bae19e058133bce6f2e4a6df5_JC.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2272

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpE0AE.tmp

Filesize
1KB

MD5
8dae3e7830153f86464652c88149225e

SHA1
3268e212a682e968b3da7685dd79ce13b91cf783

SHA256
8af6c8b70261d45ffa91d32f93b0464e3199bcf4783f949c8f97e04b52e57dd4

SHA512
4f5d22d1a3511893d20847e9d09578e8f49e17379f0662ffa122d1929e733c3b36ab07f894e6fb492a8c99a887ff9221145ff3db72fe65ef1a98d47d61f38a05

Download Submit
memory/2272-19-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2272-12-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2272-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2272-17-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2272-14-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2272-26-0x0000000004A20000-0x0000000004A60000-memory.dmp

Filesize
256KB

Download
memory/2272-25-0x0000000074710000-0x0000000074DFE000-memory.dmp

Filesize
6.9MB

Download
memory/2272-24-0x0000000004A20000-0x0000000004A60000-memory.dmp

Filesize
256KB

Download
memory/2272-11-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2272-13-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2272-23-0x0000000074710000-0x0000000074DFE000-memory.dmp

Filesize
6.9MB

Download
memory/2272-21-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2320-7-0x0000000000910000-0x0000000000936000-memory.dmp

Filesize
152KB

Download
memory/2320-4-0x0000000074710000-0x0000000074DFE000-memory.dmp

Filesize
6.9MB

Download
memory/2320-1-0x0000000074710000-0x0000000074DFE000-memory.dmp

Filesize
6.9MB

Download
memory/2320-5-0x00000000072B0000-0x00000000072F0000-memory.dmp

Filesize
256KB

Download
memory/2320-3-0x0000000000460000-0x000000000046C000-memory.dmp

Filesize
48KB

Download
memory/2320-22-0x0000000074710000-0x0000000074DFE000-memory.dmp

Filesize
6.9MB

Download
memory/2320-0-0x0000000000980000-0x0000000000A42000-memory.dmp

Filesize
776KB

Download
memory/2320-2-0x00000000072B0000-0x00000000072F0000-memory.dmp

Filesize
256KB

Download
memory/2320-6-0x0000000004930000-0x00000000049A2000-memory.dmp

Filesize
456KB

Download

description	pid	process	target process
PID 2320 wrote to memory of 2784	2320	8b62f9dade3ae9d89c385c9f1ee2cba4fc3b0b9bae19e058133bce6f2e4a6df5_JC.exe	schtasks.exe
PID 2320 wrote to memory of 2784	2320	8b62f9dade3ae9d89c385c9f1ee2cba4fc3b0b9bae19e058133bce6f2e4a6df5_JC.exe	schtasks.exe
PID 2320 wrote to memory of 2784	2320	8b62f9dade3ae9d89c385c9f1ee2cba4fc3b0b9bae19e058133bce6f2e4a6df5_JC.exe	schtasks.exe
PID 2320 wrote to memory of 2784	2320	8b62f9dade3ae9d89c385c9f1ee2cba4fc3b0b9bae19e058133bce6f2e4a6df5_JC.exe	schtasks.exe
PID 2320 wrote to memory of 2928	2320	8b62f9dade3ae9d89c385c9f1ee2cba4fc3b0b9bae19e058133bce6f2e4a6df5_JC.exe	8b62f9dade3ae9d89c385c9f1ee2cba4fc3b0b9bae19e058133bce6f2e4a6df5_JC.exe
PID 2320 wrote to memory of 2928	2320	8b62f9dade3ae9d89c385c9f1ee2cba4fc3b0b9bae19e058133bce6f2e4a6df5_JC.exe	8b62f9dade3ae9d89c385c9f1ee2cba4fc3b0b9bae19e058133bce6f2e4a6df5_JC.exe
PID 2320 wrote to memory of 2928	2320	8b62f9dade3ae9d89c385c9f1ee2cba4fc3b0b9bae19e058133bce6f2e4a6df5_JC.exe	8b62f9dade3ae9d89c385c9f1ee2cba4fc3b0b9bae19e058133bce6f2e4a6df5_JC.exe
PID 2320 wrote to memory of 2928	2320	8b62f9dade3ae9d89c385c9f1ee2cba4fc3b0b9bae19e058133bce6f2e4a6df5_JC.exe	8b62f9dade3ae9d89c385c9f1ee2cba4fc3b0b9bae19e058133bce6f2e4a6df5_JC.exe
PID 2320 wrote to memory of 2272	2320	8b62f9dade3ae9d89c385c9f1ee2cba4fc3b0b9bae19e058133bce6f2e4a6df5_JC.exe	8b62f9dade3ae9d89c385c9f1ee2cba4fc3b0b9bae19e058133bce6f2e4a6df5_JC.exe
PID 2320 wrote to memory of 2272	2320	8b62f9dade3ae9d89c385c9f1ee2cba4fc3b0b9bae19e058133bce6f2e4a6df5_JC.exe	8b62f9dade3ae9d89c385c9f1ee2cba4fc3b0b9bae19e058133bce6f2e4a6df5_JC.exe
PID 2320 wrote to memory of 2272	2320	8b62f9dade3ae9d89c385c9f1ee2cba4fc3b0b9bae19e058133bce6f2e4a6df5_JC.exe	8b62f9dade3ae9d89c385c9f1ee2cba4fc3b0b9bae19e058133bce6f2e4a6df5_JC.exe
PID 2320 wrote to memory of 2272	2320	8b62f9dade3ae9d89c385c9f1ee2cba4fc3b0b9bae19e058133bce6f2e4a6df5_JC.exe	8b62f9dade3ae9d89c385c9f1ee2cba4fc3b0b9bae19e058133bce6f2e4a6df5_JC.exe
PID 2320 wrote to memory of 2272	2320	8b62f9dade3ae9d89c385c9f1ee2cba4fc3b0b9bae19e058133bce6f2e4a6df5_JC.exe	8b62f9dade3ae9d89c385c9f1ee2cba4fc3b0b9bae19e058133bce6f2e4a6df5_JC.exe
PID 2320 wrote to memory of 2272	2320	8b62f9dade3ae9d89c385c9f1ee2cba4fc3b0b9bae19e058133bce6f2e4a6df5_JC.exe	8b62f9dade3ae9d89c385c9f1ee2cba4fc3b0b9bae19e058133bce6f2e4a6df5_JC.exe
PID 2320 wrote to memory of 2272	2320	8b62f9dade3ae9d89c385c9f1ee2cba4fc3b0b9bae19e058133bce6f2e4a6df5_JC.exe	8b62f9dade3ae9d89c385c9f1ee2cba4fc3b0b9bae19e058133bce6f2e4a6df5_JC.exe
PID 2320 wrote to memory of 2272	2320	8b62f9dade3ae9d89c385c9f1ee2cba4fc3b0b9bae19e058133bce6f2e4a6df5_JC.exe	8b62f9dade3ae9d89c385c9f1ee2cba4fc3b0b9bae19e058133bce6f2e4a6df5_JC.exe
PID 2320 wrote to memory of 2272	2320	8b62f9dade3ae9d89c385c9f1ee2cba4fc3b0b9bae19e058133bce6f2e4a6df5_JC.exe	8b62f9dade3ae9d89c385c9f1ee2cba4fc3b0b9bae19e058133bce6f2e4a6df5_JC.exe

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads