snakekeylogger | afae56ccb5ceb87d28c33dcf87270f668300cc79f42756759844f664f67b933e

General

Target

50c863f01cf040750231d954e73dcbf6.exe
Size

956KB
MD5

50c863f01cf040750231d954e73dcbf6
SHA1

437b60ba372e8106c1495a52607d5c90247ab399
SHA256

afae56ccb5ceb87d28c33dcf87270f668300cc79f42756759844f664f67b933e
SHA512

d54e114410c8cfafd7c5884c0839f22d0b4acf038838e11d4e39932ed4a6165c06a047e374de417b085fd5951cad50570d1f50e9714924e7f0093af06a1847ab
SSDEEP

12288:alwFO44sKWlsagPFlSQ28++nXejVQiSkN0m6jZUAQSQy4A:I44sKWcPFR2eXamqAtQy4A

Score

10^/10

snakekeylogger keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
bscppiX6
Email To:
[email protected]

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/5072-144-0x0000000000400000-0x0000000000426000-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:

50c863f01cf040750231d954e73dcbf6.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\Control Panel\International\Geo\Nation	50c863f01cf040750231d954e73dcbf6.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

47 checkip.dyndns.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

50c863f01cf040750231d954e73dcbf6.exe

description pid process target process

PID 1984 set thread context of 5072 1984 50c863f01cf040750231d954e73dcbf6.exe 50c863f01cf040750231d954e73dcbf6.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

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
T1053

Processes:

schtasks.exe

pid process

4140 schtasks.exe

flow	ioc
47	checkip.dyndns.org

description	pid	process	target process
PID 1984 set thread context of 5072	1984	50c863f01cf040750231d954e73dcbf6.exe	50c863f01cf040750231d954e73dcbf6.exe

pid	process
4140	schtasks.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

Processes:

50c863f01cf040750231d954e73dcbf6.exepowershell.exe50c863f01cf040750231d954e73dcbf6.exe

pid	process
1984	50c863f01cf040750231d954e73dcbf6.exe
1984	50c863f01cf040750231d954e73dcbf6.exe
1984	50c863f01cf040750231d954e73dcbf6.exe
1984	50c863f01cf040750231d954e73dcbf6.exe
1984	50c863f01cf040750231d954e73dcbf6.exe
4676	powershell.exe
1984	50c863f01cf040750231d954e73dcbf6.exe
5072	50c863f01cf040750231d954e73dcbf6.exe
4676	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

50c863f01cf040750231d954e73dcbf6.exepowershell.exe50c863f01cf040750231d954e73dcbf6.exe

description	pid	process
Token: SeDebugPrivilege	1984	50c863f01cf040750231d954e73dcbf6.exe
Token: SeDebugPrivilege	4676	powershell.exe
Token: SeDebugPrivilege	5072	50c863f01cf040750231d954e73dcbf6.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

50c863f01cf040750231d954e73dcbf6.exe

description	pid	process	target process
PID 1984 wrote to memory of 4676	1984	50c863f01cf040750231d954e73dcbf6.exe	powershell.exe
PID 1984 wrote to memory of 4676	1984	50c863f01cf040750231d954e73dcbf6.exe	powershell.exe
PID 1984 wrote to memory of 4676	1984	50c863f01cf040750231d954e73dcbf6.exe	powershell.exe
PID 1984 wrote to memory of 4140	1984	50c863f01cf040750231d954e73dcbf6.exe	schtasks.exe
PID 1984 wrote to memory of 4140	1984	50c863f01cf040750231d954e73dcbf6.exe	schtasks.exe
PID 1984 wrote to memory of 4140	1984	50c863f01cf040750231d954e73dcbf6.exe	schtasks.exe
PID 1984 wrote to memory of 5072	1984	50c863f01cf040750231d954e73dcbf6.exe	50c863f01cf040750231d954e73dcbf6.exe
PID 1984 wrote to memory of 5072	1984	50c863f01cf040750231d954e73dcbf6.exe	50c863f01cf040750231d954e73dcbf6.exe
PID 1984 wrote to memory of 5072	1984	50c863f01cf040750231d954e73dcbf6.exe	50c863f01cf040750231d954e73dcbf6.exe
PID 1984 wrote to memory of 5072	1984	50c863f01cf040750231d954e73dcbf6.exe	50c863f01cf040750231d954e73dcbf6.exe
PID 1984 wrote to memory of 5072	1984	50c863f01cf040750231d954e73dcbf6.exe	50c863f01cf040750231d954e73dcbf6.exe
PID 1984 wrote to memory of 5072	1984	50c863f01cf040750231d954e73dcbf6.exe	50c863f01cf040750231d954e73dcbf6.exe
PID 1984 wrote to memory of 5072	1984	50c863f01cf040750231d954e73dcbf6.exe	50c863f01cf040750231d954e73dcbf6.exe
PID 1984 wrote to memory of 5072	1984	50c863f01cf040750231d954e73dcbf6.exe	50c863f01cf040750231d954e73dcbf6.exe

C:\Users\Admin\AppData\Local\Temp\50c863f01cf040750231d954e73dcbf6.exe
"C:\Users\Admin\AppData\Local\Temp\50c863f01cf040750231d954e73dcbf6.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1984

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\PjbacYqRQ.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4676

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\PjbacYqRQ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC68C.tmp"
2⤵
- Creates scheduled task(s)
PID:4140

C:\Users\Admin\AppData\Local\Temp\50c863f01cf040750231d954e73dcbf6.exe
"C:\Users\Admin\AppData\Local\Temp\50c863f01cf040750231d954e73dcbf6.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5072

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\50c863f01cf040750231d954e73dcbf6.exe.log

Filesize
1KB

MD5
e08f822522c617a40840c62e4b0fb45e

SHA1
ae516dca4da5234be6676d3f234c19ec55725be7

SHA256
bd9d5e9f7fe6fcff17d873555d4077d15f7d6cdda1183e7f7d278b735ffe1fd7

SHA512
894a7fb7bbc18ac6ba13378f58a7db80ad00d6080be9a66b01cae8e23e41d9d2d4cd53c1e20669356b73590c8a3ebfda4bdda3258f81240db56c4a81b7313fe4

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpC68C.tmp

Filesize
1KB

MD5
253faf90b90670443b64460fffb41f96

SHA1
837271d8e57aaf95c12a7d9accd34b6caebf0920

SHA256
e1a49ea72616c6de877e362be4d68392d87160e445aeb00bc67cfed726175547

SHA512
1c2e862e703fd859c2adb48df5da2dbb06f0b4d2321ae54ff9a94b1efc7c8736149812f39b5093b9492006bf0468c00458edb079e8f12c8b59c310a216fdf7d9

Download Submit
memory/1984-133-0x0000000005F50000-0x00000000064F4000-memory.dmp

Filesize
5.6MB

Download
memory/1984-134-0x00000000059A0000-0x0000000005A32000-memory.dmp

Filesize
584KB

Download
memory/1984-135-0x0000000005A40000-0x0000000005A4A000-memory.dmp

Filesize
40KB

Download
memory/1984-136-0x0000000007BC0000-0x0000000007C5C000-memory.dmp

Filesize
624KB

Download
memory/1984-137-0x000000000BD30000-0x000000000BD96000-memory.dmp

Filesize
408KB

Download
memory/1984-132-0x0000000000E10000-0x0000000000F06000-memory.dmp

Filesize
984KB

Download
memory/4140-139-0x0000000000000000-mapping.dmp

Download
memory/4676-150-0x0000000070300000-0x000000007034C000-memory.dmp

Filesize
304KB

Download
memory/4676-138-0x0000000000000000-mapping.dmp

Download
memory/4676-158-0x0000000007E10000-0x0000000007E18000-memory.dmp

Filesize
32KB

Download
memory/4676-157-0x0000000007E30000-0x0000000007E4A000-memory.dmp

Filesize
104KB

Download
memory/4676-140-0x0000000002EA0000-0x0000000002ED6000-memory.dmp

Filesize
216KB

Download
memory/4676-146-0x0000000006070000-0x0000000006092000-memory.dmp

Filesize
136KB

Download
memory/4676-147-0x0000000006210000-0x0000000006276000-memory.dmp

Filesize
408KB

Download
memory/4676-148-0x0000000006740000-0x000000000675E000-memory.dmp

Filesize
120KB

Download
memory/4676-149-0x0000000006DC0000-0x0000000006DF2000-memory.dmp

Filesize
200KB

Download
memory/4676-142-0x0000000005A40000-0x0000000006068000-memory.dmp

Filesize
6.2MB

Download
memory/4676-151-0x0000000006D80000-0x0000000006D9E000-memory.dmp

Filesize
120KB

Download
memory/4676-152-0x0000000008130000-0x00000000087AA000-memory.dmp

Filesize
6.5MB

Download
memory/4676-153-0x0000000007AF0000-0x0000000007B0A000-memory.dmp

Filesize
104KB

Download
memory/4676-154-0x0000000007B60000-0x0000000007B6A000-memory.dmp

Filesize
40KB

Download
memory/4676-155-0x0000000007D70000-0x0000000007E06000-memory.dmp

Filesize
600KB

Download
memory/4676-156-0x0000000007D20000-0x0000000007D2E000-memory.dmp

Filesize
56KB

Download
memory/5072-144-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/5072-143-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads