snakekeylogger | 79a9e05d3468857e95f6007f699ca27138ca834cbe8c16d1b15d4adb5d70ac41

General

Target

NEAS.NEAS79a9e05d3468857e95f6007f699ca27138ca834cbe8c16d1b15d4adb5d70ac41exeexe_JC.exe
Size

572KB
MD5

a8543d5268a165dd0b97913c5561230c
SHA1

4b8f7e03db734e4a6453447210c5fa96c589f704
SHA256

79a9e05d3468857e95f6007f699ca27138ca834cbe8c16d1b15d4adb5d70ac41
SHA512

1a1b59d238d42de783c7e24869ec984b4c2db94dce3ab9964031c07bffe0d5f1da0458fb091d7a3641866971512a48f09bc7d6a66d3c7a116484e747d6f5dc08
SSDEEP

12288:mvokEhRWyanqghCyrcisYkUreKL7716FP3pDoxH1uUDyvJ+2rTJg:mvoTziiisYNlo9mxgPJj

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot6518859604:AAG0zIuvOL706wMnuHahLy4av0cZTEjQkvI/sendMessage?chat_id=1990813371

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/2484-16-0x0000000000400000-0x0000000000430000-memory.dmp	family_snakekeylogger
behavioral1/memory/2484-17-0x0000000000400000-0x0000000000430000-memory.dmp	family_snakekeylogger
behavioral1/memory/2484-20-0x0000000000400000-0x0000000000430000-memory.dmp	family_snakekeylogger
behavioral1/memory/2484-22-0x0000000000400000-0x0000000000430000-memory.dmp	family_snakekeylogger
behavioral1/memory/2484-25-0x0000000000400000-0x0000000000430000-memory.dmp	family_snakekeylogger
behavioral1/memory/2968-27-0x00000000001E0000-0x0000000000220000-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:

NEAS.NEAS79a9e05d3468857e95f6007f699ca27138ca834cbe8c16d1b15d4adb5d70ac41exeexe_JC.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEAS.NEAS79a9e05d3468857e95f6007f699ca27138ca834cbe8c16d1b15d4adb5d70ac41exeexe_JC.exe
Key opened	\REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEAS.NEAS79a9e05d3468857e95f6007f699ca27138ca834cbe8c16d1b15d4adb5d70ac41exeexe_JC.exe
Key opened	\REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEAS.NEAS79a9e05d3468857e95f6007f699ca27138ca834cbe8c16d1b15d4adb5d70ac41exeexe_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:

NEAS.NEAS79a9e05d3468857e95f6007f699ca27138ca834cbe8c16d1b15d4adb5d70ac41exeexe_JC.exe

description	pid	process	target process
PID 3028 set thread context of 2484	3028	NEAS.NEAS79a9e05d3468857e95f6007f699ca27138ca834cbe8c16d1b15d4adb5d70ac41exeexe_JC.exe	NEAS.NEAS79a9e05d3468857e95f6007f699ca27138ca834cbe8c16d1b15d4adb5d70ac41exeexe_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

2616 schtasks.exe

pid	process
2616	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

NEAS.NEAS79a9e05d3468857e95f6007f699ca27138ca834cbe8c16d1b15d4adb5d70ac41exeexe_JC.exepowershell.exe

pid	process
2484	NEAS.NEAS79a9e05d3468857e95f6007f699ca27138ca834cbe8c16d1b15d4adb5d70ac41exeexe_JC.exe
2968	powershell.exe
2484	NEAS.NEAS79a9e05d3468857e95f6007f699ca27138ca834cbe8c16d1b15d4adb5d70ac41exeexe_JC.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

NEAS.NEAS79a9e05d3468857e95f6007f699ca27138ca834cbe8c16d1b15d4adb5d70ac41exeexe_JC.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	2484	NEAS.NEAS79a9e05d3468857e95f6007f699ca27138ca834cbe8c16d1b15d4adb5d70ac41exeexe_JC.exe
Token: SeDebugPrivilege	2968	powershell.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

NEAS.NEAS79a9e05d3468857e95f6007f699ca27138ca834cbe8c16d1b15d4adb5d70ac41exeexe_JC.exe

description	pid	process	target process
PID 3028 wrote to memory of 2968	3028	NEAS.NEAS79a9e05d3468857e95f6007f699ca27138ca834cbe8c16d1b15d4adb5d70ac41exeexe_JC.exe	powershell.exe
PID 3028 wrote to memory of 2968	3028	NEAS.NEAS79a9e05d3468857e95f6007f699ca27138ca834cbe8c16d1b15d4adb5d70ac41exeexe_JC.exe	powershell.exe
PID 3028 wrote to memory of 2968	3028	NEAS.NEAS79a9e05d3468857e95f6007f699ca27138ca834cbe8c16d1b15d4adb5d70ac41exeexe_JC.exe	powershell.exe
PID 3028 wrote to memory of 2968	3028	NEAS.NEAS79a9e05d3468857e95f6007f699ca27138ca834cbe8c16d1b15d4adb5d70ac41exeexe_JC.exe	powershell.exe
PID 3028 wrote to memory of 2616	3028	NEAS.NEAS79a9e05d3468857e95f6007f699ca27138ca834cbe8c16d1b15d4adb5d70ac41exeexe_JC.exe	schtasks.exe
PID 3028 wrote to memory of 2616	3028	NEAS.NEAS79a9e05d3468857e95f6007f699ca27138ca834cbe8c16d1b15d4adb5d70ac41exeexe_JC.exe	schtasks.exe
PID 3028 wrote to memory of 2616	3028	NEAS.NEAS79a9e05d3468857e95f6007f699ca27138ca834cbe8c16d1b15d4adb5d70ac41exeexe_JC.exe	schtasks.exe
PID 3028 wrote to memory of 2616	3028	NEAS.NEAS79a9e05d3468857e95f6007f699ca27138ca834cbe8c16d1b15d4adb5d70ac41exeexe_JC.exe	schtasks.exe
PID 3028 wrote to memory of 2484	3028	NEAS.NEAS79a9e05d3468857e95f6007f699ca27138ca834cbe8c16d1b15d4adb5d70ac41exeexe_JC.exe	NEAS.NEAS79a9e05d3468857e95f6007f699ca27138ca834cbe8c16d1b15d4adb5d70ac41exeexe_JC.exe
PID 3028 wrote to memory of 2484	3028	NEAS.NEAS79a9e05d3468857e95f6007f699ca27138ca834cbe8c16d1b15d4adb5d70ac41exeexe_JC.exe	NEAS.NEAS79a9e05d3468857e95f6007f699ca27138ca834cbe8c16d1b15d4adb5d70ac41exeexe_JC.exe
PID 3028 wrote to memory of 2484	3028	NEAS.NEAS79a9e05d3468857e95f6007f699ca27138ca834cbe8c16d1b15d4adb5d70ac41exeexe_JC.exe	NEAS.NEAS79a9e05d3468857e95f6007f699ca27138ca834cbe8c16d1b15d4adb5d70ac41exeexe_JC.exe
PID 3028 wrote to memory of 2484	3028	NEAS.NEAS79a9e05d3468857e95f6007f699ca27138ca834cbe8c16d1b15d4adb5d70ac41exeexe_JC.exe	NEAS.NEAS79a9e05d3468857e95f6007f699ca27138ca834cbe8c16d1b15d4adb5d70ac41exeexe_JC.exe
PID 3028 wrote to memory of 2484	3028	NEAS.NEAS79a9e05d3468857e95f6007f699ca27138ca834cbe8c16d1b15d4adb5d70ac41exeexe_JC.exe	NEAS.NEAS79a9e05d3468857e95f6007f699ca27138ca834cbe8c16d1b15d4adb5d70ac41exeexe_JC.exe
PID 3028 wrote to memory of 2484	3028	NEAS.NEAS79a9e05d3468857e95f6007f699ca27138ca834cbe8c16d1b15d4adb5d70ac41exeexe_JC.exe	NEAS.NEAS79a9e05d3468857e95f6007f699ca27138ca834cbe8c16d1b15d4adb5d70ac41exeexe_JC.exe
PID 3028 wrote to memory of 2484	3028	NEAS.NEAS79a9e05d3468857e95f6007f699ca27138ca834cbe8c16d1b15d4adb5d70ac41exeexe_JC.exe	NEAS.NEAS79a9e05d3468857e95f6007f699ca27138ca834cbe8c16d1b15d4adb5d70ac41exeexe_JC.exe
PID 3028 wrote to memory of 2484	3028	NEAS.NEAS79a9e05d3468857e95f6007f699ca27138ca834cbe8c16d1b15d4adb5d70ac41exeexe_JC.exe	NEAS.NEAS79a9e05d3468857e95f6007f699ca27138ca834cbe8c16d1b15d4adb5d70ac41exeexe_JC.exe
PID 3028 wrote to memory of 2484	3028	NEAS.NEAS79a9e05d3468857e95f6007f699ca27138ca834cbe8c16d1b15d4adb5d70ac41exeexe_JC.exe	NEAS.NEAS79a9e05d3468857e95f6007f699ca27138ca834cbe8c16d1b15d4adb5d70ac41exeexe_JC.exe

outlook_office_path 1 IoCs

Processes:

NEAS.NEAS79a9e05d3468857e95f6007f699ca27138ca834cbe8c16d1b15d4adb5d70ac41exeexe_JC.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEAS.NEAS79a9e05d3468857e95f6007f699ca27138ca834cbe8c16d1b15d4adb5d70ac41exeexe_JC.exe

outlook_win_path 1 IoCs

Processes:

NEAS.NEAS79a9e05d3468857e95f6007f699ca27138ca834cbe8c16d1b15d4adb5d70ac41exeexe_JC.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEAS.NEAS79a9e05d3468857e95f6007f699ca27138ca834cbe8c16d1b15d4adb5d70ac41exeexe_JC.exe

C:\Users\Admin\AppData\Local\Temp\NEAS.NEAS79a9e05d3468857e95f6007f699ca27138ca834cbe8c16d1b15d4adb5d70ac41exeexe_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.NEAS79a9e05d3468857e95f6007f699ca27138ca834cbe8c16d1b15d4adb5d70ac41exeexe_JC.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3028

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\iLCqClm.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2968

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\iLCqClm" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2636.tmp"
2⤵
- Creates scheduled task(s)
PID:2616

C:\Users\Admin\AppData\Local\Temp\NEAS.NEAS79a9e05d3468857e95f6007f699ca27138ca834cbe8c16d1b15d4adb5d70ac41exeexe_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.NEAS79a9e05d3468857e95f6007f699ca27138ca834cbe8c16d1b15d4adb5d70ac41exeexe_JC.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2484

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\tmp2636.tmp

Filesize
1KB

MD5
2d3711fcea160f47c8a8a8ceac51f62c

SHA1
a2276429420167254a343ac596bf815fba02dfb2

SHA256
29cddf754c7227bf5b7e77a69f5108a8a6c53bdabb2de97e3c999a3456ec439e

SHA512
76ba6118a1137ff4e6ad8f127fcc41db87f6bf5b03970a30895a5c9b6747002f26714e3deeeb294baaa0d8f2f6e6a0be677e9ff75c9c4e50f6e23532725d50e0

Download Submit
memory/2484-22-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2484-33-0x00000000003B0000-0x00000000003F0000-memory.dmp

Filesize
256KB

Download
memory/2484-30-0x0000000072C80000-0x000000007336E000-memory.dmp

Filesize
6.9MB

Download
memory/2484-29-0x00000000003B0000-0x00000000003F0000-memory.dmp

Filesize
256KB

Download
memory/2484-25-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2484-20-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2484-34-0x0000000072C80000-0x000000007336E000-memory.dmp

Filesize
6.9MB

Download
memory/2484-14-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2484-15-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2484-16-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2484-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2484-18-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2968-27-0x00000000001E0000-0x0000000000220000-memory.dmp

Filesize
256KB

Download
memory/2968-26-0x000000006E330000-0x000000006E8DB000-memory.dmp

Filesize
5.7MB

Download
memory/2968-28-0x000000006E330000-0x000000006E8DB000-memory.dmp

Filesize
5.7MB

Download
memory/2968-31-0x00000000001E0000-0x0000000000220000-memory.dmp

Filesize
256KB

Download
memory/2968-32-0x000000006E330000-0x000000006E8DB000-memory.dmp

Filesize
5.7MB

Download
memory/3028-23-0x0000000073CC0000-0x00000000743AE000-memory.dmp

Filesize
6.9MB

Download
memory/3028-6-0x0000000004340000-0x00000000043AC000-memory.dmp

Filesize
432KB

Download
memory/3028-5-0x0000000000970000-0x0000000000980000-memory.dmp

Filesize
64KB

Download
memory/3028-0-0x0000000000AB0000-0x0000000000B46000-memory.dmp

Filesize
600KB

Download
memory/3028-4-0x0000000073CC0000-0x00000000743AE000-memory.dmp

Filesize
6.9MB

Download
memory/3028-3-0x0000000000250000-0x0000000000266000-memory.dmp

Filesize
88KB

Download
memory/3028-2-0x0000000004D90000-0x0000000004DD0000-memory.dmp

Filesize
256KB

Download
memory/3028-1-0x0000000073CC0000-0x00000000743AE000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads