snakekeylogger | 3f4787a9691512f34f66042da6e34f2967dc368f3d17b95a202c397218ed1063

General

Target

4110933fe032350468c29329959cb10fc54704a2ec7af1e71155202a337aee6d.exe
Size

807KB
MD5

01973f09014fee62754ea67861264da5
SHA1

d8b34971917d38fe2b097604325e277a3c23ebb3
SHA256

4110933fe032350468c29329959cb10fc54704a2ec7af1e71155202a337aee6d
SHA512

90f444be2ec94092030359a06b9a790b580a1cd3c13f98add7b0012144f65c01b091129165db4f2374a52f74c9a7c2e7e332661fe76481f2de392b4a77079ee9
SSDEEP

12288:d1F0ILW7uyIdVhDGoTkjg7vSMePpL71uFYD0kIy0MWaP7anc1Z:10IeIdDxe1PpLpsumD5aDGc1

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
ftp.royalcheckout.store
Port:
21
Username:
[email protected]
Password:
esubwDViXlQ2@@##

Extracted

Family

snakekeylogger

Credentials

Protocol: ftp
Host:
ftp://ftp.royalcheckout.store/
Port:
21
Username:
[email protected]
Password:
esubwDViXlQ2@@##

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/3972-7-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

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

Processes:

4110933fe032350468c29329959cb10fc54704a2ec7af1e71155202a337aee6d.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-919254492-3979293997-764407192-1000\Control Panel\International\Geo\Nation	4110933fe032350468c29329959cb10fc54704a2ec7af1e71155202a337aee6d.exe

Executes dropped EXE 3 IoCs

Processes:

svchost.exesvchost.exeavast.exe

pid process

4728 svchost.exe
3816 svchost.exe
4548 avast.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 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

pid	process
4728	svchost.exe
3816	svchost.exe
4548	avast.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

4110933fe032350468c29329959cb10fc54704a2ec7af1e71155202a337aee6d.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-919254492-3979293997-764407192-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	4110933fe032350468c29329959cb10fc54704a2ec7af1e71155202a337aee6d.exe
Key opened	\REGISTRY\USER\S-1-5-21-919254492-3979293997-764407192-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	4110933fe032350468c29329959cb10fc54704a2ec7af1e71155202a337aee6d.exe
Key opened	\REGISTRY\USER\S-1-5-21-919254492-3979293997-764407192-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	4110933fe032350468c29329959cb10fc54704a2ec7af1e71155202a337aee6d.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

69 checkip.dyndns.org

flow	ioc
69	checkip.dyndns.org

Suspicious use of SetThreadContext 2 IoCs

Processes:

4110933fe032350468c29329959cb10fc54704a2ec7af1e71155202a337aee6d.exesvchost.exe

description	pid	process	target process
PID 1232 set thread context of 3972	1232	4110933fe032350468c29329959cb10fc54704a2ec7af1e71155202a337aee6d.exe	4110933fe032350468c29329959cb10fc54704a2ec7af1e71155202a337aee6d.exe
PID 4728 set thread context of 3816	4728	svchost.exe	svchost.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 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exeschtasks.exe

pid process

3080 schtasks.exe
4816 schtasks.exe

pid	process
3080	schtasks.exe
4816	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

4110933fe032350468c29329959cb10fc54704a2ec7af1e71155202a337aee6d.exe

pid	process
3972	4110933fe032350468c29329959cb10fc54704a2ec7af1e71155202a337aee6d.exe
3972	4110933fe032350468c29329959cb10fc54704a2ec7af1e71155202a337aee6d.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

4110933fe032350468c29329959cb10fc54704a2ec7af1e71155202a337aee6d.exe

description pid process

Token: SeDebugPrivilege 3972 4110933fe032350468c29329959cb10fc54704a2ec7af1e71155202a337aee6d.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

4110933fe032350468c29329959cb10fc54704a2ec7af1e71155202a337aee6d.exe

pid process

3972 4110933fe032350468c29329959cb10fc54704a2ec7af1e71155202a337aee6d.exe

description	pid	process
Token: SeDebugPrivilege	3972	4110933fe032350468c29329959cb10fc54704a2ec7af1e71155202a337aee6d.exe

Suspicious use of WriteProcessMemory 43 IoCs

Processes:

4110933fe032350468c29329959cb10fc54704a2ec7af1e71155202a337aee6d.execmd.exesvchost.execmd.exe

description	pid	process	target process
PID 1232 wrote to memory of 3972	1232	4110933fe032350468c29329959cb10fc54704a2ec7af1e71155202a337aee6d.exe	4110933fe032350468c29329959cb10fc54704a2ec7af1e71155202a337aee6d.exe
PID 1232 wrote to memory of 3972	1232	4110933fe032350468c29329959cb10fc54704a2ec7af1e71155202a337aee6d.exe	4110933fe032350468c29329959cb10fc54704a2ec7af1e71155202a337aee6d.exe
PID 1232 wrote to memory of 3972	1232	4110933fe032350468c29329959cb10fc54704a2ec7af1e71155202a337aee6d.exe	4110933fe032350468c29329959cb10fc54704a2ec7af1e71155202a337aee6d.exe
PID 1232 wrote to memory of 3972	1232	4110933fe032350468c29329959cb10fc54704a2ec7af1e71155202a337aee6d.exe	4110933fe032350468c29329959cb10fc54704a2ec7af1e71155202a337aee6d.exe
PID 1232 wrote to memory of 3972	1232	4110933fe032350468c29329959cb10fc54704a2ec7af1e71155202a337aee6d.exe	4110933fe032350468c29329959cb10fc54704a2ec7af1e71155202a337aee6d.exe
PID 1232 wrote to memory of 3972	1232	4110933fe032350468c29329959cb10fc54704a2ec7af1e71155202a337aee6d.exe	4110933fe032350468c29329959cb10fc54704a2ec7af1e71155202a337aee6d.exe
PID 1232 wrote to memory of 3972	1232	4110933fe032350468c29329959cb10fc54704a2ec7af1e71155202a337aee6d.exe	4110933fe032350468c29329959cb10fc54704a2ec7af1e71155202a337aee6d.exe
PID 1232 wrote to memory of 3972	1232	4110933fe032350468c29329959cb10fc54704a2ec7af1e71155202a337aee6d.exe	4110933fe032350468c29329959cb10fc54704a2ec7af1e71155202a337aee6d.exe
PID 1232 wrote to memory of 4728	1232	4110933fe032350468c29329959cb10fc54704a2ec7af1e71155202a337aee6d.exe	svchost.exe
PID 1232 wrote to memory of 4728	1232	4110933fe032350468c29329959cb10fc54704a2ec7af1e71155202a337aee6d.exe	svchost.exe
PID 1232 wrote to memory of 4728	1232	4110933fe032350468c29329959cb10fc54704a2ec7af1e71155202a337aee6d.exe	svchost.exe
PID 1232 wrote to memory of 4828	1232	4110933fe032350468c29329959cb10fc54704a2ec7af1e71155202a337aee6d.exe	cmd.exe
PID 1232 wrote to memory of 4828	1232	4110933fe032350468c29329959cb10fc54704a2ec7af1e71155202a337aee6d.exe	cmd.exe
PID 1232 wrote to memory of 4828	1232	4110933fe032350468c29329959cb10fc54704a2ec7af1e71155202a337aee6d.exe	cmd.exe
PID 1232 wrote to memory of 4080	1232	4110933fe032350468c29329959cb10fc54704a2ec7af1e71155202a337aee6d.exe	cmd.exe
PID 1232 wrote to memory of 4080	1232	4110933fe032350468c29329959cb10fc54704a2ec7af1e71155202a337aee6d.exe	cmd.exe
PID 1232 wrote to memory of 4080	1232	4110933fe032350468c29329959cb10fc54704a2ec7af1e71155202a337aee6d.exe	cmd.exe
PID 1232 wrote to memory of 3420	1232	4110933fe032350468c29329959cb10fc54704a2ec7af1e71155202a337aee6d.exe	cmd.exe
PID 1232 wrote to memory of 3420	1232	4110933fe032350468c29329959cb10fc54704a2ec7af1e71155202a337aee6d.exe	cmd.exe
PID 1232 wrote to memory of 3420	1232	4110933fe032350468c29329959cb10fc54704a2ec7af1e71155202a337aee6d.exe	cmd.exe
PID 4080 wrote to memory of 3080	4080	cmd.exe	schtasks.exe
PID 4080 wrote to memory of 3080	4080	cmd.exe	schtasks.exe
PID 4080 wrote to memory of 3080	4080	cmd.exe	schtasks.exe
PID 4728 wrote to memory of 3816	4728	svchost.exe	svchost.exe
PID 4728 wrote to memory of 3816	4728	svchost.exe	svchost.exe
PID 4728 wrote to memory of 3816	4728	svchost.exe	svchost.exe
PID 4728 wrote to memory of 3816	4728	svchost.exe	svchost.exe
PID 4728 wrote to memory of 3816	4728	svchost.exe	svchost.exe
PID 4728 wrote to memory of 3816	4728	svchost.exe	svchost.exe
PID 4728 wrote to memory of 3816	4728	svchost.exe	svchost.exe
PID 4728 wrote to memory of 3816	4728	svchost.exe	svchost.exe
PID 4728 wrote to memory of 4704	4728	svchost.exe	cmd.exe
PID 4728 wrote to memory of 4704	4728	svchost.exe	cmd.exe
PID 4728 wrote to memory of 4704	4728	svchost.exe	cmd.exe
PID 4728 wrote to memory of 4112	4728	svchost.exe	cmd.exe
PID 4728 wrote to memory of 4112	4728	svchost.exe	cmd.exe
PID 4728 wrote to memory of 4112	4728	svchost.exe	cmd.exe
PID 4728 wrote to memory of 4824	4728	svchost.exe	cmd.exe
PID 4728 wrote to memory of 4824	4728	svchost.exe	cmd.exe
PID 4728 wrote to memory of 4824	4728	svchost.exe	cmd.exe
PID 4112 wrote to memory of 4816	4112	cmd.exe	schtasks.exe
PID 4112 wrote to memory of 4816	4112	cmd.exe	schtasks.exe
PID 4112 wrote to memory of 4816	4112	cmd.exe	schtasks.exe

outlook_office_path 1 IoCs

Processes:

4110933fe032350468c29329959cb10fc54704a2ec7af1e71155202a337aee6d.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-919254492-3979293997-764407192-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	4110933fe032350468c29329959cb10fc54704a2ec7af1e71155202a337aee6d.exe

outlook_win_path 1 IoCs

Processes:

4110933fe032350468c29329959cb10fc54704a2ec7af1e71155202a337aee6d.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-919254492-3979293997-764407192-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	4110933fe032350468c29329959cb10fc54704a2ec7af1e71155202a337aee6d.exe

C:\Users\Admin\AppData\Local\Temp\4110933fe032350468c29329959cb10fc54704a2ec7af1e71155202a337aee6d.exe
"C:\Users\Admin\AppData\Local\Temp\4110933fe032350468c29329959cb10fc54704a2ec7af1e71155202a337aee6d.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1232

C:\Users\Admin\AppData\Local\Temp\4110933fe032350468c29329959cb10fc54704a2ec7af1e71155202a337aee6d.exe
"C:\Users\Admin\AppData\Local\Temp\4110933fe032350468c29329959cb10fc54704a2ec7af1e71155202a337aee6d.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:3972

C:\Users\Admin\AppData\Local\Temp\svchost.exe
"C:\Users\Admin\AppData\Local\Temp\svchost.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4728

C:\Users\Admin\AppData\Local\Temp\svchost.exe
"C:\Users\Admin\AppData\Local\Temp\svchost.exe"
3⤵
- Executes dropped EXE
PID:3816

C:\Windows\SysWOW64\cmd.exe
"cmd" /c mkdir "C:\Users\Admin\AppData\Roaming\avast"
3⤵
PID:4704

C:\Windows\SysWOW64\cmd.exe
"cmd" /c schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\avast\avast.exe'" /f
3⤵
- Suspicious use of WriteProcessMemory
PID:4112

C:\Windows\SysWOW64\schtasks.exe
schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\avast\avast.exe'" /f
4⤵
- Creates scheduled task(s)
PID:4816

C:\Windows\SysWOW64\cmd.exe
"cmd" /c copy "C:\Users\Admin\AppData\Local\Temp\svchost.exe" "C:\Users\Admin\AppData\Roaming\avast\avast.exe"
3⤵
PID:4824

C:\Windows\SysWOW64\cmd.exe
"cmd" /c mkdir "C:\Users\Admin\AppData\Roaming\svchost"
2⤵
PID:4828

C:\Windows\SysWOW64\cmd.exe
"cmd" /c schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\svchost\svchost.exe'" /f
2⤵
- Suspicious use of WriteProcessMemory
PID:4080

C:\Windows\SysWOW64\schtasks.exe
schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\svchost\svchost.exe'" /f
3⤵
- Creates scheduled task(s)
PID:3080

C:\Windows\SysWOW64\cmd.exe
"cmd" /c copy "C:\Users\Admin\AppData\Local\Temp\4110933fe032350468c29329959cb10fc54704a2ec7af1e71155202a337aee6d.exe" "C:\Users\Admin\AppData\Roaming\svchost\svchost.exe"
2⤵
PID:3420

C:\Users\Admin\AppData\Roaming\avast\avast.exe
C:\Users\Admin\AppData\Roaming\avast\avast.exe
1⤵
- Executes dropped EXE
PID:4548

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

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\svchost.exe

Filesize
621KB

MD5
ed9d91fe584d5109d4067734ac452753

SHA1
c277e57866833509d94787fc6f4d634a2714825d

SHA256
3629ed9b94ae5d0f2659d02dcb7ce258cb5c2497d5bf18f3c4fed78878fba030

SHA512
a6603acb550b897ec91b5c57b3034b8fd44ad9d675662aade0a078771b533b28e320c12c063c4ae48bfb23e8dfc85f304679458ea111db2e737043af0261bb1a

Download Submit
C:\Users\Admin\AppData\Local\Temp\svchost.exe

Filesize
621KB

MD5
ed9d91fe584d5109d4067734ac452753

SHA1
c277e57866833509d94787fc6f4d634a2714825d

SHA256
3629ed9b94ae5d0f2659d02dcb7ce258cb5c2497d5bf18f3c4fed78878fba030

SHA512
a6603acb550b897ec91b5c57b3034b8fd44ad9d675662aade0a078771b533b28e320c12c063c4ae48bfb23e8dfc85f304679458ea111db2e737043af0261bb1a

Download Submit
C:\Users\Admin\AppData\Local\Temp\svchost.exe

Filesize
621KB

MD5
ed9d91fe584d5109d4067734ac452753

SHA1
c277e57866833509d94787fc6f4d634a2714825d

SHA256
3629ed9b94ae5d0f2659d02dcb7ce258cb5c2497d5bf18f3c4fed78878fba030

SHA512
a6603acb550b897ec91b5c57b3034b8fd44ad9d675662aade0a078771b533b28e320c12c063c4ae48bfb23e8dfc85f304679458ea111db2e737043af0261bb1a

Download Submit
C:\Users\Admin\AppData\Local\Temp\svchost.exe

Filesize
621KB

MD5
ed9d91fe584d5109d4067734ac452753

SHA1
c277e57866833509d94787fc6f4d634a2714825d

SHA256
3629ed9b94ae5d0f2659d02dcb7ce258cb5c2497d5bf18f3c4fed78878fba030

SHA512
a6603acb550b897ec91b5c57b3034b8fd44ad9d675662aade0a078771b533b28e320c12c063c4ae48bfb23e8dfc85f304679458ea111db2e737043af0261bb1a

Download Submit
C:\Users\Admin\AppData\Roaming\avast\avast.exe

Filesize
621KB

MD5
ed9d91fe584d5109d4067734ac452753

SHA1
c277e57866833509d94787fc6f4d634a2714825d

SHA256
3629ed9b94ae5d0f2659d02dcb7ce258cb5c2497d5bf18f3c4fed78878fba030

SHA512
a6603acb550b897ec91b5c57b3034b8fd44ad9d675662aade0a078771b533b28e320c12c063c4ae48bfb23e8dfc85f304679458ea111db2e737043af0261bb1a

Download Submit
C:\Users\Admin\AppData\Roaming\avast\avast.exe

Filesize
621KB

MD5
ed9d91fe584d5109d4067734ac452753

SHA1
c277e57866833509d94787fc6f4d634a2714825d

SHA256
3629ed9b94ae5d0f2659d02dcb7ce258cb5c2497d5bf18f3c4fed78878fba030

SHA512
a6603acb550b897ec91b5c57b3034b8fd44ad9d675662aade0a078771b533b28e320c12c063c4ae48bfb23e8dfc85f304679458ea111db2e737043af0261bb1a

Download Submit
memory/1232-4-0x00000000744C0000-0x0000000074C70000-memory.dmp

Filesize
7.7MB

Download
memory/1232-6-0x0000000005D20000-0x0000000005E00000-memory.dmp

Filesize
896KB

Download
memory/1232-0-0x00000000744C0000-0x0000000074C70000-memory.dmp

Filesize
7.7MB

Download
memory/1232-5-0x00000000059C0000-0x00000000059D0000-memory.dmp

Filesize
64KB

Download
memory/1232-29-0x00000000744C0000-0x0000000074C70000-memory.dmp

Filesize
7.7MB

Download
memory/1232-3-0x00000000059C0000-0x00000000059D0000-memory.dmp

Filesize
64KB

Download
memory/1232-2-0x0000000005F80000-0x0000000006524000-memory.dmp

Filesize
5.6MB

Download
memory/1232-1-0x0000000000FF0000-0x00000000010BE000-memory.dmp

Filesize
824KB

Download
memory/3816-44-0x00000000744C0000-0x0000000074C70000-memory.dmp

Filesize
7.7MB

Download
memory/3816-37-0x0000000000810000-0x0000000000828000-memory.dmp

Filesize
96KB

Download
memory/3816-38-0x00000000744C0000-0x0000000074C70000-memory.dmp

Filesize
7.7MB

Download
memory/3972-8-0x00000000744C0000-0x0000000074C70000-memory.dmp

Filesize
7.7MB

Download
memory/3972-11-0x0000000005AA0000-0x0000000005AB0000-memory.dmp

Filesize
64KB

Download
memory/3972-30-0x00000000068D0000-0x0000000006920000-memory.dmp

Filesize
320KB

Download
memory/3972-31-0x0000000006AF0000-0x0000000006CB2000-memory.dmp

Filesize
1.8MB

Download
memory/3972-32-0x0000000006CC0000-0x0000000006D52000-memory.dmp

Filesize
584KB

Download
memory/3972-7-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/3972-9-0x0000000005760000-0x00000000057FC000-memory.dmp

Filesize
624KB

Download
memory/3972-24-0x0000000005AA0000-0x0000000005AB0000-memory.dmp

Filesize
64KB

Download
memory/3972-45-0x0000000005AA0000-0x0000000005AB0000-memory.dmp

Filesize
64KB

Download
memory/3972-12-0x00000000744C0000-0x0000000074C70000-memory.dmp

Filesize
7.7MB

Download
memory/3972-42-0x0000000007090000-0x000000000709A000-memory.dmp

Filesize
40KB

Download
memory/3972-43-0x0000000005AA0000-0x0000000005AB0000-memory.dmp

Filesize
64KB

Download
memory/4548-48-0x00000000744C0000-0x0000000074C70000-memory.dmp

Filesize
7.7MB

Download
memory/4728-33-0x00000000744C0000-0x0000000074C70000-memory.dmp

Filesize
7.7MB

Download
memory/4728-39-0x00000000744C0000-0x0000000074C70000-memory.dmp

Filesize
7.7MB

Download
memory/4728-23-0x0000000000260000-0x0000000000302000-memory.dmp

Filesize
648KB

Download
memory/4728-34-0x0000000005550000-0x000000000557C000-memory.dmp

Filesize
176KB

Download
memory/4728-25-0x00000000744C0000-0x0000000074C70000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads