snakekeylogger | 1ab6ad1baf7099b79f78d5cc575dc08d33320b1f607b6fa038432c3a27fb2dfd

Analysis

max time kernel
98s
max time network
108s
platform
windows10-2004_x64
resource
win10v2004-20231130-en
resource tags

arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system
submitted
02-12-2023 09:37

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General

Target

1ab6ad1baf7099b79f78d5cc575dc08d33320b1f607b6fa038432c3a27fb2dfd.exe
Size

609KB
MD5

fe03b712d2e463fdeb67f9f9f2d98fc9
SHA1

d978aed329e47d47791e13f31fc4aa823e545f89
SHA256

1ab6ad1baf7099b79f78d5cc575dc08d33320b1f607b6fa038432c3a27fb2dfd
SHA512

170ca520c7a9489f8245ae18fb3fa5aa7bc1441d183daa4f72e34a3bbbd393ca46427c25a3809fd805c19348eebf880f1b51c4c147b0ddeac8f1aad02fcd3a03
SSDEEP

12288:hMdIt/5J/tXcPl1RWLDmJr4YoKnE5ZrZ4YIfjwIF7:iWBJZ0lSuEbT5ZrlI7ws7

Score

10^/10

snakekeylogger keylogger stealer

Malware Config

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/4616-23-0x0000000000400000-0x0000000000426000-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:

1ab6ad1baf7099b79f78d5cc575dc08d33320b1f607b6fa038432c3a27fb2dfd.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-433534792-1200107535-3148087551-1000\Control Panel\International\Geo\Nation	1ab6ad1baf7099b79f78d5cc575dc08d33320b1f607b6fa038432c3a27fb2dfd.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

1ab6ad1baf7099b79f78d5cc575dc08d33320b1f607b6fa038432c3a27fb2dfd.exe

description	pid	process	target process
PID 3520 set thread context of 4616	3520	1ab6ad1baf7099b79f78d5cc575dc08d33320b1f607b6fa038432c3a27fb2dfd.exe	1ab6ad1baf7099b79f78d5cc575dc08d33320b1f607b6fa038432c3a27fb2dfd.exe

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

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4524 4616 WerFault.exe 1ab6ad1baf7099b79f78d5cc575dc08d33320b1f607b6fa038432c3a27fb2dfd.exe
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

1696 schtasks.exe

pid	pid_target	process	target process
4524	4616	WerFault.exe	1ab6ad1baf7099b79f78d5cc575dc08d33320b1f607b6fa038432c3a27fb2dfd.exe

pid	process
1696	schtasks.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

1ab6ad1baf7099b79f78d5cc575dc08d33320b1f607b6fa038432c3a27fb2dfd.exepowershell.exe1ab6ad1baf7099b79f78d5cc575dc08d33320b1f607b6fa038432c3a27fb2dfd.exe

pid	process
3520	1ab6ad1baf7099b79f78d5cc575dc08d33320b1f607b6fa038432c3a27fb2dfd.exe
3520	1ab6ad1baf7099b79f78d5cc575dc08d33320b1f607b6fa038432c3a27fb2dfd.exe
1008	powershell.exe
4616	1ab6ad1baf7099b79f78d5cc575dc08d33320b1f607b6fa038432c3a27fb2dfd.exe
1008	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

1ab6ad1baf7099b79f78d5cc575dc08d33320b1f607b6fa038432c3a27fb2dfd.exepowershell.exe1ab6ad1baf7099b79f78d5cc575dc08d33320b1f607b6fa038432c3a27fb2dfd.exe

description	pid	process
Token: SeDebugPrivilege	3520	1ab6ad1baf7099b79f78d5cc575dc08d33320b1f607b6fa038432c3a27fb2dfd.exe
Token: SeDebugPrivilege	1008	powershell.exe
Token: SeDebugPrivilege	4616	1ab6ad1baf7099b79f78d5cc575dc08d33320b1f607b6fa038432c3a27fb2dfd.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

1ab6ad1baf7099b79f78d5cc575dc08d33320b1f607b6fa038432c3a27fb2dfd.exe

C:\Users\Admin\AppData\Local\Temp\1ab6ad1baf7099b79f78d5cc575dc08d33320b1f607b6fa038432c3a27fb2dfd.exe
"C:\Users\Admin\AppData\Local\Temp\1ab6ad1baf7099b79f78d5cc575dc08d33320b1f607b6fa038432c3a27fb2dfd.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3520

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\DTeVcECl.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1008

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\DTeVcECl" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB352.tmp"
2⤵
- Creates scheduled task(s)
PID:1696

C:\Users\Admin\AppData\Local\Temp\1ab6ad1baf7099b79f78d5cc575dc08d33320b1f607b6fa038432c3a27fb2dfd.exe
"C:\Users\Admin\AppData\Local\Temp\1ab6ad1baf7099b79f78d5cc575dc08d33320b1f607b6fa038432c3a27fb2dfd.exe"
2⤵
PID:876

C:\Users\Admin\AppData\Local\Temp\1ab6ad1baf7099b79f78d5cc575dc08d33320b1f607b6fa038432c3a27fb2dfd.exe
"C:\Users\Admin\AppData\Local\Temp\1ab6ad1baf7099b79f78d5cc575dc08d33320b1f607b6fa038432c3a27fb2dfd.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4616

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4616 -s 1448
3⤵
- Program crash
PID:4524

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4616 -ip 4616
1⤵
PID:4564

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_dhsx3fo3.1wn.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpB352.tmp

Filesize
1KB

MD5
4a50a9909f208444cd9103d0eb82e4e9

SHA1
419a8a9705351cc2ffb305f5fa0466f1291d6e86

SHA256
723ec49a0d002bdaca5a84421639b44b5d9ee9f786a5afad05942046195467e6

SHA512
22841deb15958a3d001794bf92cacd6985269311bea341db65daeaa5ceae882a66a344088c0982fef8eb45ae777402e03e3737e3bee9dddfaf8c737df3a292d8

Download Submit
memory/1008-58-0x0000000005020000-0x0000000005030000-memory.dmp

Filesize
64KB

Download
memory/1008-68-0x0000000007B30000-0x0000000007B38000-memory.dmp

Filesize
32KB

Download
memory/1008-71-0x00000000751E0000-0x0000000075990000-memory.dmp

Filesize
7.7MB

Download
memory/1008-39-0x0000000005FE0000-0x0000000006046000-memory.dmp

Filesize
408KB

Download
memory/1008-67-0x0000000007B50000-0x0000000007B6A000-memory.dmp

Filesize
104KB

Download
memory/1008-66-0x0000000007A50000-0x0000000007A64000-memory.dmp

Filesize
80KB

Download
memory/1008-65-0x0000000007A40000-0x0000000007A4E000-memory.dmp

Filesize
56KB

Download
memory/1008-64-0x0000000007A10000-0x0000000007A21000-memory.dmp

Filesize
68KB

Download
memory/1008-63-0x0000000007A90000-0x0000000007B26000-memory.dmp

Filesize
600KB

Download
memory/1008-62-0x0000000007890000-0x000000000789A000-memory.dmp

Filesize
40KB

Download
memory/1008-61-0x0000000007810000-0x000000000782A000-memory.dmp

Filesize
104KB

Download
memory/1008-17-0x0000000004F20000-0x0000000004F56000-memory.dmp

Filesize
216KB

Download
memory/1008-18-0x00000000751E0000-0x0000000075990000-memory.dmp

Filesize
7.7MB

Download
memory/1008-20-0x0000000005660000-0x0000000005C88000-memory.dmp

Filesize
6.2MB

Download
memory/1008-22-0x0000000005020000-0x0000000005030000-memory.dmp

Filesize
64KB

Download
memory/1008-60-0x0000000007E60000-0x00000000084DA000-memory.dmp

Filesize
6.5MB

Download
memory/1008-33-0x0000000005E00000-0x0000000005E66000-memory.dmp

Filesize
408KB

Download
memory/1008-59-0x00000000076E0000-0x0000000007783000-memory.dmp

Filesize
652KB

Download
memory/1008-25-0x0000000005530000-0x0000000005552000-memory.dmp

Filesize
136KB

Download
memory/1008-56-0x00000000076B0000-0x00000000076CE000-memory.dmp

Filesize
120KB

Download
memory/1008-57-0x0000000005020000-0x0000000005030000-memory.dmp

Filesize
64KB

Download
memory/1008-46-0x0000000070490000-0x00000000704DC000-memory.dmp

Filesize
304KB

Download
memory/1008-45-0x0000000006AC0000-0x0000000006AF2000-memory.dmp

Filesize
200KB

Download
memory/1008-44-0x000000007F410000-0x000000007F420000-memory.dmp

Filesize
64KB

Download
memory/1008-19-0x0000000005020000-0x0000000005030000-memory.dmp

Filesize
64KB

Download
memory/1008-40-0x0000000006090000-0x00000000063E4000-memory.dmp

Filesize
3.3MB

Download
memory/1008-41-0x00000000064F0000-0x000000000650E000-memory.dmp

Filesize
120KB

Download
memory/1008-42-0x0000000006530000-0x000000000657C000-memory.dmp

Filesize
304KB

Download
memory/3520-4-0x0000000004B40000-0x0000000004B50000-memory.dmp

Filesize
64KB

Download
memory/3520-3-0x0000000004BD0000-0x0000000004C62000-memory.dmp

Filesize
584KB

Download
memory/3520-11-0x00000000751E0000-0x0000000075990000-memory.dmp

Filesize
7.7MB

Download
memory/3520-12-0x0000000004B40000-0x0000000004B50000-memory.dmp

Filesize
64KB

Download
memory/3520-1-0x00000000751E0000-0x0000000075990000-memory.dmp

Filesize
7.7MB

Download
memory/3520-5-0x0000000004BA0000-0x0000000004BAA000-memory.dmp

Filesize
40KB

Download
memory/3520-0-0x0000000000110000-0x00000000001AE000-memory.dmp

Filesize
632KB

Download
memory/3520-7-0x0000000004E10000-0x0000000004E26000-memory.dmp

Filesize
88KB

Download
memory/3520-2-0x0000000005180000-0x0000000005724000-memory.dmp

Filesize
5.6MB

Download
memory/3520-6-0x0000000004E50000-0x0000000004EEC000-memory.dmp

Filesize
624KB

Download
memory/3520-27-0x00000000751E0000-0x0000000075990000-memory.dmp

Filesize
7.7MB

Download
memory/3520-10-0x00000000077B0000-0x0000000007810000-memory.dmp

Filesize
384KB

Download
memory/3520-9-0x0000000005060000-0x000000000506A000-memory.dmp

Filesize
40KB

Download
memory/3520-8-0x0000000004E20000-0x0000000004E28000-memory.dmp

Filesize
32KB

Download
memory/4616-26-0x00000000751E0000-0x0000000075990000-memory.dmp

Filesize
7.7MB

Download
memory/4616-38-0x0000000005510000-0x0000000005520000-memory.dmp

Filesize
64KB

Download
memory/4616-23-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/4616-43-0x00000000751E0000-0x0000000075990000-memory.dmp

Filesize
7.7MB

Download

description	pid	process	target process
PID 3520 wrote to memory of 1008	3520	1ab6ad1baf7099b79f78d5cc575dc08d33320b1f607b6fa038432c3a27fb2dfd.exe	powershell.exe
PID 3520 wrote to memory of 1008	3520	1ab6ad1baf7099b79f78d5cc575dc08d33320b1f607b6fa038432c3a27fb2dfd.exe	powershell.exe
PID 3520 wrote to memory of 1008	3520	1ab6ad1baf7099b79f78d5cc575dc08d33320b1f607b6fa038432c3a27fb2dfd.exe	powershell.exe
PID 3520 wrote to memory of 1696	3520	1ab6ad1baf7099b79f78d5cc575dc08d33320b1f607b6fa038432c3a27fb2dfd.exe	schtasks.exe
PID 3520 wrote to memory of 1696	3520	1ab6ad1baf7099b79f78d5cc575dc08d33320b1f607b6fa038432c3a27fb2dfd.exe	schtasks.exe
PID 3520 wrote to memory of 1696	3520	1ab6ad1baf7099b79f78d5cc575dc08d33320b1f607b6fa038432c3a27fb2dfd.exe	schtasks.exe
PID 3520 wrote to memory of 876	3520	1ab6ad1baf7099b79f78d5cc575dc08d33320b1f607b6fa038432c3a27fb2dfd.exe	1ab6ad1baf7099b79f78d5cc575dc08d33320b1f607b6fa038432c3a27fb2dfd.exe
PID 3520 wrote to memory of 876	3520	1ab6ad1baf7099b79f78d5cc575dc08d33320b1f607b6fa038432c3a27fb2dfd.exe	1ab6ad1baf7099b79f78d5cc575dc08d33320b1f607b6fa038432c3a27fb2dfd.exe
PID 3520 wrote to memory of 876	3520	1ab6ad1baf7099b79f78d5cc575dc08d33320b1f607b6fa038432c3a27fb2dfd.exe	1ab6ad1baf7099b79f78d5cc575dc08d33320b1f607b6fa038432c3a27fb2dfd.exe
PID 3520 wrote to memory of 4616	3520	1ab6ad1baf7099b79f78d5cc575dc08d33320b1f607b6fa038432c3a27fb2dfd.exe	1ab6ad1baf7099b79f78d5cc575dc08d33320b1f607b6fa038432c3a27fb2dfd.exe
PID 3520 wrote to memory of 4616	3520	1ab6ad1baf7099b79f78d5cc575dc08d33320b1f607b6fa038432c3a27fb2dfd.exe	1ab6ad1baf7099b79f78d5cc575dc08d33320b1f607b6fa038432c3a27fb2dfd.exe
PID 3520 wrote to memory of 4616	3520	1ab6ad1baf7099b79f78d5cc575dc08d33320b1f607b6fa038432c3a27fb2dfd.exe	1ab6ad1baf7099b79f78d5cc575dc08d33320b1f607b6fa038432c3a27fb2dfd.exe
PID 3520 wrote to memory of 4616	3520	1ab6ad1baf7099b79f78d5cc575dc08d33320b1f607b6fa038432c3a27fb2dfd.exe	1ab6ad1baf7099b79f78d5cc575dc08d33320b1f607b6fa038432c3a27fb2dfd.exe
PID 3520 wrote to memory of 4616	3520	1ab6ad1baf7099b79f78d5cc575dc08d33320b1f607b6fa038432c3a27fb2dfd.exe	1ab6ad1baf7099b79f78d5cc575dc08d33320b1f607b6fa038432c3a27fb2dfd.exe
PID 3520 wrote to memory of 4616	3520	1ab6ad1baf7099b79f78d5cc575dc08d33320b1f607b6fa038432c3a27fb2dfd.exe	1ab6ad1baf7099b79f78d5cc575dc08d33320b1f607b6fa038432c3a27fb2dfd.exe
PID 3520 wrote to memory of 4616	3520	1ab6ad1baf7099b79f78d5cc575dc08d33320b1f607b6fa038432c3a27fb2dfd.exe	1ab6ad1baf7099b79f78d5cc575dc08d33320b1f607b6fa038432c3a27fb2dfd.exe
PID 3520 wrote to memory of 4616	3520	1ab6ad1baf7099b79f78d5cc575dc08d33320b1f607b6fa038432c3a27fb2dfd.exe	1ab6ad1baf7099b79f78d5cc575dc08d33320b1f607b6fa038432c3a27fb2dfd.exe