snakekeylogger | 4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0

Analysis

max time kernel
41s
max time network
52s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
03-07-2024 15:27

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General

Target

RFQ 20726 - T5 7841.exe
Size

826KB
MD5

68bcd11da168bcd33c61adfe6cf8b2b3
SHA1

2c1233fb5a6e73a8cf5b97248f771ca92f3776dc
SHA256

4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0
SHA512

9fdb2a0615a85354c6f1588e5ee2d8685b0d6f1e1d0913440090df9d704f87a84f5131fd978a0acfad2e46380b3b925907c57745b57b7466d6ee38c39b59b563
SSDEEP

12288:B61ODNf+wYk4ezUlsvU6PnfdLEoB+q0yJsIYScFpy7w88Uk8/6Tk976QCAxGXgXM:X4ezUqTRGpIYSupf8v/6Tkl6EGQgxN7

Score

10^/10

snakekeylogger execution keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.therealdealboattours.com
Port:
587
Username:
[email protected]
Password:
success$2022

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/1356-46-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger
Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
execution

PowerShell
T1059.001

Processes:

powershell.exepowershell.exe

pid process

4572 powershell.exe
2268 powershell.exe
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:

RFQ 20726 - T5 7841.exe

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Control Panel\International\Geo\Nation RFQ 20726 - T5 7841.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
Suspicious use of SetThreadContext 1 IoCs

Processes:

RFQ 20726 - T5 7841.exe

description pid process target process

PID 5012 set thread context of 1356 5012 RFQ 20726 - T5 7841.exe RFQ 20726 - T5 7841.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

2064 1356 WerFault.exe RFQ 20726 - T5 7841.exe
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence execution

Scheduled Task
T1053.005

Processes:

schtasks.exe

pid process

2560 schtasks.exe
Suspicious behavior: EnumeratesProcesses 7 IoCs

Processes:

RFQ 20726 - T5 7841.exepowershell.exepowershell.exeRFQ 20726 - T5 7841.exe

pid process

5012 RFQ 20726 - T5 7841.exe
2268 powershell.exe
4572 powershell.exe
5012 RFQ 20726 - T5 7841.exe
1356 RFQ 20726 - T5 7841.exe
4572 powershell.exe
2268 powershell.exe

resource	yara_rule
behavioral2/memory/1356-46-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

pid	process
4572	powershell.exe
2268	powershell.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Control Panel\International\Geo\Nation	RFQ 20726 - T5 7841.exe

flow	ioc
4	checkip.dyndns.org

description	pid	process	target process
PID 5012 set thread context of 1356	5012	RFQ 20726 - T5 7841.exe	RFQ 20726 - T5 7841.exe

pid	pid_target	process	target process
2064	1356	WerFault.exe	RFQ 20726 - T5 7841.exe

pid	process
2560	schtasks.exe

pid	process
5012	RFQ 20726 - T5 7841.exe
2268	powershell.exe
4572	powershell.exe
5012	RFQ 20726 - T5 7841.exe
1356	RFQ 20726 - T5 7841.exe
4572	powershell.exe
2268	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

RFQ 20726 - T5 7841.exepowershell.exepowershell.exeRFQ 20726 - T5 7841.exe

description	pid	process
Token: SeDebugPrivilege	5012	RFQ 20726 - T5 7841.exe
Token: SeDebugPrivilege	2268	powershell.exe
Token: SeDebugPrivilege	4572	powershell.exe
Token: SeDebugPrivilege	1356	RFQ 20726 - T5 7841.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

RFQ 20726 - T5 7841.exe

description	pid	process	target process
PID 5012 wrote to memory of 2268	5012	RFQ 20726 - T5 7841.exe	powershell.exe
PID 5012 wrote to memory of 2268	5012	RFQ 20726 - T5 7841.exe	powershell.exe
PID 5012 wrote to memory of 2268	5012	RFQ 20726 - T5 7841.exe	powershell.exe
PID 5012 wrote to memory of 4572	5012	RFQ 20726 - T5 7841.exe	powershell.exe
PID 5012 wrote to memory of 4572	5012	RFQ 20726 - T5 7841.exe	powershell.exe
PID 5012 wrote to memory of 4572	5012	RFQ 20726 - T5 7841.exe	powershell.exe
PID 5012 wrote to memory of 2560	5012	RFQ 20726 - T5 7841.exe	schtasks.exe
PID 5012 wrote to memory of 2560	5012	RFQ 20726 - T5 7841.exe	schtasks.exe
PID 5012 wrote to memory of 2560	5012	RFQ 20726 - T5 7841.exe	schtasks.exe
PID 5012 wrote to memory of 1356	5012	RFQ 20726 - T5 7841.exe	RFQ 20726 - T5 7841.exe
PID 5012 wrote to memory of 1356	5012	RFQ 20726 - T5 7841.exe	RFQ 20726 - T5 7841.exe
PID 5012 wrote to memory of 1356	5012	RFQ 20726 - T5 7841.exe	RFQ 20726 - T5 7841.exe
PID 5012 wrote to memory of 1356	5012	RFQ 20726 - T5 7841.exe	RFQ 20726 - T5 7841.exe
PID 5012 wrote to memory of 1356	5012	RFQ 20726 - T5 7841.exe	RFQ 20726 - T5 7841.exe
PID 5012 wrote to memory of 1356	5012	RFQ 20726 - T5 7841.exe	RFQ 20726 - T5 7841.exe
PID 5012 wrote to memory of 1356	5012	RFQ 20726 - T5 7841.exe	RFQ 20726 - T5 7841.exe
PID 5012 wrote to memory of 1356	5012	RFQ 20726 - T5 7841.exe	RFQ 20726 - T5 7841.exe

C:\Users\Admin\AppData\Local\Temp\RFQ 20726 - T5 7841.exe
"C:\Users\Admin\AppData\Local\Temp\RFQ 20726 - T5 7841.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5012

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\RFQ 20726 - T5 7841.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2268

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\lmUupyodsah.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4572

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\lmUupyodsah" /XML "C:\Users\Admin\AppData\Local\Temp\tmp731D.tmp"
2⤵
- Scheduled Task/Job: Scheduled Task
PID:2560

C:\Users\Admin\AppData\Local\Temp\RFQ 20726 - T5 7841.exe
"C:\Users\Admin\AppData\Local\Temp\RFQ 20726 - T5 7841.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1356

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1356 -s 1448
3⤵
- Program crash
PID:2064

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 204 -p 1356 -ip 1356
1⤵
PID:948

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
Filesize
2KB

MD5
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Filesize
18KB

MD5
6f1fde1f0f435faafb7c4a7d427695c4

SHA1
cb07cbd01b3c31b0b3040cb0afe17635f326cd64

SHA256
63cb6d470a041158ae55f48d73ee6d9ffc2750771337b3584100435b8b3d15ae

SHA512
a2498179a28f89e3514ceaf1b311580d36ea805ee5ed27b9cbebca64c2dd61f315dd7d37fbabffdce51dd50d1deebead2bb2ee4fa36613ebc39fe75894bfa7f4

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_hm4ue3o4.xr5.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp731D.tmp
Filesize
1KB

MD5
6a7d2ccc25711431c963bd3be8c93a88

SHA1
983e97e9de435e0c4b667dc7360fdd619977d207

SHA256
bd56c08b96dc5b8d6b6181f0278f7fbb67b2997ad4719168aa0eb3695924c422

SHA512
3c6a3448dcfbb2f1c11190961c88a7008825354e5f04d8732fec01fc4c85e2893dce4878af39a248b10eb23fc050596596900717d579e766fb8dfa39a262f406

Download Submit
memory/1356-46-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2268-15-0x00000000028E0000-0x0000000002916000-memory.dmp

Filesize
216KB

Download
memory/2268-16-0x0000000074CD0000-0x0000000075480000-memory.dmp

Filesize
7.7MB

Download
memory/2268-52-0x0000000071260000-0x00000000712AC000-memory.dmp

Filesize
304KB

Download
memory/2268-89-0x0000000074CD0000-0x0000000075480000-memory.dmp

Filesize
7.7MB

Download
memory/2268-81-0x0000000007890000-0x00000000078AA000-memory.dmp

Filesize
104KB

Download
memory/2268-76-0x00000000075C0000-0x00000000075CA000-memory.dmp

Filesize
40KB

Download
memory/2268-79-0x0000000007780000-0x000000000778E000-memory.dmp

Filesize
56KB

Download
memory/2268-77-0x00000000077D0000-0x0000000007866000-memory.dmp

Filesize
600KB

Download
memory/2268-18-0x00000000054C0000-0x0000000005AE8000-memory.dmp

Filesize
6.2MB

Download
memory/2268-17-0x0000000074CD0000-0x0000000075480000-memory.dmp

Filesize
7.7MB

Download
memory/2268-19-0x0000000074CD0000-0x0000000075480000-memory.dmp

Filesize
7.7MB

Download
memory/2268-80-0x0000000007790000-0x00000000077A4000-memory.dmp

Filesize
80KB

Download
memory/2268-22-0x00000000053D0000-0x0000000005436000-memory.dmp

Filesize
408KB

Download
memory/2268-23-0x0000000005440000-0x00000000054A6000-memory.dmp

Filesize
408KB

Download
memory/2268-21-0x0000000005330000-0x0000000005352000-memory.dmp

Filesize
136KB

Download
memory/2268-74-0x0000000007550000-0x000000000756A000-memory.dmp

Filesize
104KB

Download
memory/4572-24-0x0000000074CD0000-0x0000000075480000-memory.dmp

Filesize
7.7MB

Download
memory/4572-78-0x0000000007D10000-0x0000000007D21000-memory.dmp

Filesize
68KB

Download
memory/4572-26-0x0000000006360000-0x00000000066B4000-memory.dmp

Filesize
3.3MB

Download
memory/4572-45-0x0000000074CD0000-0x0000000075480000-memory.dmp

Filesize
7.7MB

Download
memory/4572-25-0x0000000074CD0000-0x0000000075480000-memory.dmp

Filesize
7.7MB

Download
memory/4572-82-0x0000000007E30000-0x0000000007E38000-memory.dmp

Filesize
32KB

Download
memory/4572-49-0x00000000067F0000-0x000000000680E000-memory.dmp

Filesize
120KB

Download
memory/4572-50-0x0000000006880000-0x00000000068CC000-memory.dmp

Filesize
304KB

Download
memory/4572-72-0x0000000006DA0000-0x0000000006DBE000-memory.dmp

Filesize
120KB

Download
memory/4572-73-0x00000000079C0000-0x0000000007A63000-memory.dmp

Filesize
652KB

Download
memory/4572-53-0x0000000071260000-0x00000000712AC000-memory.dmp

Filesize
304KB

Download
memory/4572-88-0x0000000074CD0000-0x0000000075480000-memory.dmp

Filesize
7.7MB

Download
memory/4572-51-0x0000000006DC0000-0x0000000006DF2000-memory.dmp

Filesize
200KB

Download
memory/4572-75-0x0000000008160000-0x00000000087DA000-memory.dmp

Filesize
6.5MB

Download
memory/5012-5-0x0000000074CD0000-0x0000000075480000-memory.dmp

Filesize
7.7MB

Download
memory/5012-48-0x0000000074CD0000-0x0000000075480000-memory.dmp

Filesize
7.7MB

Download
memory/5012-3-0x0000000005040000-0x00000000050D2000-memory.dmp

Filesize
584KB

Download
memory/5012-4-0x00000000051D0000-0x00000000051DA000-memory.dmp

Filesize
40KB

Download
memory/5012-6-0x00000000066A0000-0x00000000066BA000-memory.dmp

Filesize
104KB

Download
memory/5012-0-0x0000000074CDE000-0x0000000074CDF000-memory.dmp

Filesize
4KB

Download
memory/5012-10-0x000000000F3B0000-0x000000000F44C000-memory.dmp

Filesize
624KB

Download
memory/5012-9-0x000000000BCF0000-0x000000000BD96000-memory.dmp

Filesize
664KB

Download
memory/5012-8-0x000000000BC30000-0x000000000BC3C000-memory.dmp

Filesize
48KB

Download
memory/5012-7-0x0000000008C20000-0x0000000008C28000-memory.dmp

Filesize
32KB

Download
memory/5012-2-0x00000000055F0000-0x0000000005B94000-memory.dmp

Filesize
5.6MB

Download
memory/5012-1-0x0000000000590000-0x0000000000666000-memory.dmp

Filesize
856KB

Download