snakekeylogger | 9effb24088b93de7e99f6e33a9e81b4d7bef01720107e634b98c2774fd913744

General

Target

NEAS.9effb24088b93de7e99f6e33a9e81b4d7bef01720107e634b98c2774fd913744.exe
Size

524KB
MD5

85443ccfa143379ec25bb88f633b52f9
SHA1

54d38cb1493d74f5db941457134dab70e6adba6c
SHA256

9effb24088b93de7e99f6e33a9e81b4d7bef01720107e634b98c2774fd913744
SHA512

74d7b2a19a979ebe7c77e1408f38e2be17c14dc3cf58e558d97f2e870eeb2ac552deb85f591e0d78bc672a75f475919545a06d68f31f11455709d5cc8a826926
SSDEEP

12288:GyEYyVFliq4zzbTA23nSbFHGyWFhhassVGaW90QDZmcI+vy:nV+FliBb73nSbFIKsskF0QkcVK

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.euromedica.bg
Port:
587
Username:
[email protected]
Password:
KapitanPetkoVoivoda
Email To:
[email protected]

Signatures

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

Snake Keylogger payload 7 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2992-18-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2992-19-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2992-22-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2992-24-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2992-26-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2992-29-0x00000000047F0000-0x0000000004830000-memory.dmp	family_snakekeylogger
behavioral1/memory/2648-32-0x00000000021F0000-0x0000000002230000-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.9effb24088b93de7e99f6e33a9e81b4d7bef01720107e634b98c2774fd913744.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEAS.9effb24088b93de7e99f6e33a9e81b4d7bef01720107e634b98c2774fd913744.exe
Key opened	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEAS.9effb24088b93de7e99f6e33a9e81b4d7bef01720107e634b98c2774fd913744.exe
Key opened	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEAS.9effb24088b93de7e99f6e33a9e81b4d7bef01720107e634b98c2774fd913744.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

2 checkip.dyndns.org

flow	ioc
2	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

NEAS.9effb24088b93de7e99f6e33a9e81b4d7bef01720107e634b98c2774fd913744.exe

description	pid	process	target process
PID 1160 set thread context of 2992	1160	NEAS.9effb24088b93de7e99f6e33a9e81b4d7bef01720107e634b98c2774fd913744.exe	NEAS.9effb24088b93de7e99f6e33a9e81b4d7bef01720107e634b98c2774fd913744.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

2588 schtasks.exe

pid	process
2588	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

NEAS.9effb24088b93de7e99f6e33a9e81b4d7bef01720107e634b98c2774fd913744.exepowershell.exe

pid	process
2992	NEAS.9effb24088b93de7e99f6e33a9e81b4d7bef01720107e634b98c2774fd913744.exe
2648	powershell.exe
2992	NEAS.9effb24088b93de7e99f6e33a9e81b4d7bef01720107e634b98c2774fd913744.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

NEAS.9effb24088b93de7e99f6e33a9e81b4d7bef01720107e634b98c2774fd913744.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	2992	NEAS.9effb24088b93de7e99f6e33a9e81b4d7bef01720107e634b98c2774fd913744.exe
Token: SeDebugPrivilege	2648	powershell.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

NEAS.9effb24088b93de7e99f6e33a9e81b4d7bef01720107e634b98c2774fd913744.exe

description	pid	process	target process
PID 1160 wrote to memory of 2648	1160	NEAS.9effb24088b93de7e99f6e33a9e81b4d7bef01720107e634b98c2774fd913744.exe	powershell.exe
PID 1160 wrote to memory of 2648	1160	NEAS.9effb24088b93de7e99f6e33a9e81b4d7bef01720107e634b98c2774fd913744.exe	powershell.exe
PID 1160 wrote to memory of 2648	1160	NEAS.9effb24088b93de7e99f6e33a9e81b4d7bef01720107e634b98c2774fd913744.exe	powershell.exe
PID 1160 wrote to memory of 2648	1160	NEAS.9effb24088b93de7e99f6e33a9e81b4d7bef01720107e634b98c2774fd913744.exe	powershell.exe
PID 1160 wrote to memory of 2588	1160	NEAS.9effb24088b93de7e99f6e33a9e81b4d7bef01720107e634b98c2774fd913744.exe	schtasks.exe
PID 1160 wrote to memory of 2588	1160	NEAS.9effb24088b93de7e99f6e33a9e81b4d7bef01720107e634b98c2774fd913744.exe	schtasks.exe
PID 1160 wrote to memory of 2588	1160	NEAS.9effb24088b93de7e99f6e33a9e81b4d7bef01720107e634b98c2774fd913744.exe	schtasks.exe
PID 1160 wrote to memory of 2588	1160	NEAS.9effb24088b93de7e99f6e33a9e81b4d7bef01720107e634b98c2774fd913744.exe	schtasks.exe
PID 1160 wrote to memory of 2992	1160	NEAS.9effb24088b93de7e99f6e33a9e81b4d7bef01720107e634b98c2774fd913744.exe	NEAS.9effb24088b93de7e99f6e33a9e81b4d7bef01720107e634b98c2774fd913744.exe
PID 1160 wrote to memory of 2992	1160	NEAS.9effb24088b93de7e99f6e33a9e81b4d7bef01720107e634b98c2774fd913744.exe	NEAS.9effb24088b93de7e99f6e33a9e81b4d7bef01720107e634b98c2774fd913744.exe
PID 1160 wrote to memory of 2992	1160	NEAS.9effb24088b93de7e99f6e33a9e81b4d7bef01720107e634b98c2774fd913744.exe	NEAS.9effb24088b93de7e99f6e33a9e81b4d7bef01720107e634b98c2774fd913744.exe
PID 1160 wrote to memory of 2992	1160	NEAS.9effb24088b93de7e99f6e33a9e81b4d7bef01720107e634b98c2774fd913744.exe	NEAS.9effb24088b93de7e99f6e33a9e81b4d7bef01720107e634b98c2774fd913744.exe
PID 1160 wrote to memory of 2992	1160	NEAS.9effb24088b93de7e99f6e33a9e81b4d7bef01720107e634b98c2774fd913744.exe	NEAS.9effb24088b93de7e99f6e33a9e81b4d7bef01720107e634b98c2774fd913744.exe
PID 1160 wrote to memory of 2992	1160	NEAS.9effb24088b93de7e99f6e33a9e81b4d7bef01720107e634b98c2774fd913744.exe	NEAS.9effb24088b93de7e99f6e33a9e81b4d7bef01720107e634b98c2774fd913744.exe
PID 1160 wrote to memory of 2992	1160	NEAS.9effb24088b93de7e99f6e33a9e81b4d7bef01720107e634b98c2774fd913744.exe	NEAS.9effb24088b93de7e99f6e33a9e81b4d7bef01720107e634b98c2774fd913744.exe
PID 1160 wrote to memory of 2992	1160	NEAS.9effb24088b93de7e99f6e33a9e81b4d7bef01720107e634b98c2774fd913744.exe	NEAS.9effb24088b93de7e99f6e33a9e81b4d7bef01720107e634b98c2774fd913744.exe
PID 1160 wrote to memory of 2992	1160	NEAS.9effb24088b93de7e99f6e33a9e81b4d7bef01720107e634b98c2774fd913744.exe	NEAS.9effb24088b93de7e99f6e33a9e81b4d7bef01720107e634b98c2774fd913744.exe

outlook_office_path 1 IoCs

Processes:

NEAS.9effb24088b93de7e99f6e33a9e81b4d7bef01720107e634b98c2774fd913744.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEAS.9effb24088b93de7e99f6e33a9e81b4d7bef01720107e634b98c2774fd913744.exe

outlook_win_path 1 IoCs

Processes:

NEAS.9effb24088b93de7e99f6e33a9e81b4d7bef01720107e634b98c2774fd913744.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEAS.9effb24088b93de7e99f6e33a9e81b4d7bef01720107e634b98c2774fd913744.exe

C:\Users\Admin\AppData\Local\Temp\NEAS.9effb24088b93de7e99f6e33a9e81b4d7bef01720107e634b98c2774fd913744.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.9effb24088b93de7e99f6e33a9e81b4d7bef01720107e634b98c2774fd913744.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1160

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\kLlcmh.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2648

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\kLlcmh" /XML "C:\Users\Admin\AppData\Local\Temp\tmp975F.tmp"
2⤵
- Creates scheduled task(s)
PID:2588

C:\Users\Admin\AppData\Local\Temp\NEAS.9effb24088b93de7e99f6e33a9e81b4d7bef01720107e634b98c2774fd913744.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.9effb24088b93de7e99f6e33a9e81b4d7bef01720107e634b98c2774fd913744.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2992

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\tmp975F.tmp

Filesize
1KB

MD5
2a9f1773b879a12fa4c51b87eec78ce4

SHA1
8d4722d05ca852a15d75bcdb96144d360795143a

SHA256
40aae3eec44378c64d874af521a3fed00e3ab8d98291d56bfc3130119d69c514

SHA512
af67237b2c6875bdd9caf859624caae784dc11d0b80a291dacc202e0d9b9341613c0f816de9230e39adcad8f2ee7baeffe21705cf66e6bde5fcd82e9176ecdaf

Download Submit
memory/1160-28-0x0000000074BD0000-0x00000000752BE000-memory.dmp

Filesize
6.9MB

Download
memory/1160-1-0x0000000074BD0000-0x00000000752BE000-memory.dmp

Filesize
6.9MB

Download
memory/1160-2-0x0000000004DF0000-0x0000000004E30000-memory.dmp

Filesize
256KB

Download
memory/1160-3-0x0000000000200000-0x0000000000212000-memory.dmp

Filesize
72KB

Download
memory/1160-4-0x0000000074BD0000-0x00000000752BE000-memory.dmp

Filesize
6.9MB

Download
memory/1160-5-0x0000000004DF0000-0x0000000004E30000-memory.dmp

Filesize
256KB

Download
memory/1160-6-0x0000000000370000-0x0000000000378000-memory.dmp

Filesize
32KB

Download
memory/1160-7-0x0000000000480000-0x000000000048A000-memory.dmp

Filesize
40KB

Download
memory/1160-8-0x0000000000BE0000-0x0000000000C40000-memory.dmp

Filesize
384KB

Download
memory/1160-0-0x0000000000CF0000-0x0000000000D78000-memory.dmp

Filesize
544KB

Download
memory/2648-30-0x000000006EA40000-0x000000006EFEB000-memory.dmp

Filesize
5.7MB

Download
memory/2648-31-0x000000006EA40000-0x000000006EFEB000-memory.dmp

Filesize
5.7MB

Download
memory/2648-34-0x000000006EA40000-0x000000006EFEB000-memory.dmp

Filesize
5.7MB

Download
memory/2648-33-0x00000000021F0000-0x0000000002230000-memory.dmp

Filesize
256KB

Download
memory/2648-32-0x00000000021F0000-0x0000000002230000-memory.dmp

Filesize
256KB

Download
memory/2992-24-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2992-26-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2992-17-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2992-27-0x0000000074BD0000-0x00000000752BE000-memory.dmp

Filesize
6.9MB

Download
memory/2992-29-0x00000000047F0000-0x0000000004830000-memory.dmp

Filesize
256KB

Download
memory/2992-16-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2992-18-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2992-22-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2992-20-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2992-19-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2992-35-0x0000000074BD0000-0x00000000752BE000-memory.dmp

Filesize
6.9MB

Download
memory/2992-36-0x00000000047F0000-0x0000000004830000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads