snakekeylogger | ae6503ac5cf2f1eecb86c6412def66a951542b4b4bf2a8dd330b88ed240bd4f7

General

Target

Payment-086767.exe
Size

1.1MB
MD5

bfba47a7bf66791b7063200296791246
SHA1

758070d667146b6f070562a4ae0e6deac4378b87
SHA256

0e61f26144aed994bb81781ad31813ff3e3fdc19767c07784e18ac73bf2a63b8
SHA512

0f3332d1e8e27cfd1b382aa5bd5f9def6f0f43750d8ead9bfadd5ed0ebc9b42dbbe8e516c0dee71423bbd55a2007cb5522ed4210118adfaeb7c710eb19cf09c2
SSDEEP

24576:k7+m1BvLk7zsDGqdY8NlhCAcbTHV5pGaAZ:kscDJ3NqAaTHC

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot6288005341:AAGRgYv2o5lUGc3tnZ9QIy4L5Vg9lraTrSs/sendMessage?chat_id=6121807451

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/4276-170-0x0000000000400000-0x000000000047C000-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:

Payment-086767.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Control Panel\International\Geo\Nation	Payment-086767.exe

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
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
T1081
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
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

Payment-086767.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Payment-086767.exe
Key opened	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Payment-086767.exe
Key opened	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Payment-086767.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

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

Processes:

Payment-086767.exe

description pid process target process

PID 2320 set thread context of 4276 2320 Payment-086767.exe Payment-086767.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
T1053

Processes:

schtasks.exe

pid process

4604 schtasks.exe

flow	ioc
49	checkip.dyndns.org

description	pid	process	target process
PID 2320 set thread context of 4276	2320	Payment-086767.exe	Payment-086767.exe

pid	process
4604	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

Payment-086767.exepowershell.exepowershell.exePayment-086767.exe

pid	process
2320	Payment-086767.exe
1508	powershell.exe
4272	powershell.exe
2320	Payment-086767.exe
4276	Payment-086767.exe
4272	powershell.exe
1508	powershell.exe
4276	Payment-086767.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

Payment-086767.exepowershell.exepowershell.exePayment-086767.exe

description	pid	process
Token: SeDebugPrivilege	2320	Payment-086767.exe
Token: SeDebugPrivilege	4272	powershell.exe
Token: SeDebugPrivilege	1508	powershell.exe
Token: SeDebugPrivilege	4276	Payment-086767.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

Payment-086767.exe

description	pid	process	target process
PID 2320 wrote to memory of 1508	2320	Payment-086767.exe	powershell.exe
PID 2320 wrote to memory of 1508	2320	Payment-086767.exe	powershell.exe
PID 2320 wrote to memory of 1508	2320	Payment-086767.exe	powershell.exe
PID 2320 wrote to memory of 4272	2320	Payment-086767.exe	powershell.exe
PID 2320 wrote to memory of 4272	2320	Payment-086767.exe	powershell.exe
PID 2320 wrote to memory of 4272	2320	Payment-086767.exe	powershell.exe
PID 2320 wrote to memory of 4604	2320	Payment-086767.exe	schtasks.exe
PID 2320 wrote to memory of 4604	2320	Payment-086767.exe	schtasks.exe
PID 2320 wrote to memory of 4604	2320	Payment-086767.exe	schtasks.exe
PID 2320 wrote to memory of 4276	2320	Payment-086767.exe	Payment-086767.exe
PID 2320 wrote to memory of 4276	2320	Payment-086767.exe	Payment-086767.exe
PID 2320 wrote to memory of 4276	2320	Payment-086767.exe	Payment-086767.exe
PID 2320 wrote to memory of 4276	2320	Payment-086767.exe	Payment-086767.exe
PID 2320 wrote to memory of 4276	2320	Payment-086767.exe	Payment-086767.exe
PID 2320 wrote to memory of 4276	2320	Payment-086767.exe	Payment-086767.exe
PID 2320 wrote to memory of 4276	2320	Payment-086767.exe	Payment-086767.exe
PID 2320 wrote to memory of 4276	2320	Payment-086767.exe	Payment-086767.exe

outlook_office_path 1 IoCs

Processes:

Payment-086767.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Payment-086767.exe

outlook_win_path 1 IoCs

Processes:

Payment-086767.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Payment-086767.exe

C:\Users\Admin\AppData\Local\Temp\Payment-086767.exe
"C:\Users\Admin\AppData\Local\Temp\Payment-086767.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2320

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\Payment-086767.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1508

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\QDEbrwLvvY.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4272

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\QDEbrwLvvY" /XML "C:\Users\Admin\AppData\Local\Temp\tmp37F8.tmp"
2⤵
- Creates scheduled task(s)
PID:4604

C:\Users\Admin\AppData\Local\Temp\Payment-086767.exe
"C:\Users\Admin\AppData\Local\Temp\Payment-086767.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4276

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

Replay Monitor

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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
4320fb77ad789ee6afff250f534ba212

SHA1
d463cf52e8afa9a28084b9437f9250a18f83dbcc

SHA256
bc8f515e1f1bd074364f966908875417a32c1143afa9735e5fd7b11688711e5d

SHA512
eea1cd777191a32fa35c313cfee25886e85a6d2e44bd6d958dbd68cc7018a98f9901e2da8053aa4feb63fb3e1980421400b123a93764b9b0c1ee87061e4403c0

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ho11opgd.vsg.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp37F8.tmp
Filesize
1KB

MD5
b2ca0269be8aa7ebfe986cf3bfe943ae

SHA1
75c03b92f3acec33c11b238c56174ffecbef9bde

SHA256
26a6d60eaccd1e94241c8eacfe8eef5e5244fd6afbc52dc268ef58a002b8eaa9

SHA512
6163a169e5b58fdd502f7a62336ff5fb78f6032ff3d96f3888d5c5a9ddc0dc551f938e6892b91908e0118e0b98e40aa75fbf53a2ffe82fa7f637d8c72584cfbb

Download Submit
memory/1508-145-0x00000000057C0000-0x0000000005DE8000-memory.dmp

Filesize
6.2MB

Download
memory/1508-178-0x00000000715A0000-0x00000000715EC000-memory.dmp

Filesize
304KB

Download
memory/1508-199-0x0000000007F00000-0x000000000857A000-memory.dmp

Filesize
6.5MB

Download
memory/1508-144-0x0000000002C90000-0x0000000002CC6000-memory.dmp

Filesize
216KB

Download
memory/1508-174-0x00000000065C0000-0x00000000065DE000-memory.dmp

Filesize
120KB

Download
memory/1508-203-0x000000007EFC0000-0x000000007EFD0000-memory.dmp

Filesize
64KB

Download
memory/1508-146-0x0000000005600000-0x0000000005622000-memory.dmp

Filesize
136KB

Download
memory/1508-205-0x0000000007B40000-0x0000000007BD6000-memory.dmp

Filesize
600KB

Download
memory/1508-148-0x0000000005DF0000-0x0000000005E56000-memory.dmp

Filesize
408KB

Download
memory/1508-160-0x0000000005180000-0x0000000005190000-memory.dmp

Filesize
64KB

Download
memory/1508-202-0x0000000005180000-0x0000000005190000-memory.dmp

Filesize
64KB

Download
memory/1508-169-0x0000000005180000-0x0000000005190000-memory.dmp

Filesize
64KB

Download
memory/1508-188-0x0000000007720000-0x000000000773E000-memory.dmp

Filesize
120KB

Download
memory/1508-208-0x0000000007BE0000-0x0000000007BE8000-memory.dmp

Filesize
32KB

Download
memory/1508-206-0x0000000007AF0000-0x0000000007AFE000-memory.dmp

Filesize
56KB

Download
memory/2320-139-0x0000000008420000-0x00000000084BC000-memory.dmp

Filesize
624KB

Download
memory/2320-133-0x0000000000650000-0x000000000076A000-memory.dmp

Filesize
1.1MB

Download
memory/2320-138-0x0000000005190000-0x00000000051A0000-memory.dmp

Filesize
64KB

Download
memory/2320-137-0x0000000005080000-0x000000000508A000-memory.dmp

Filesize
40KB

Download
memory/2320-136-0x0000000005190000-0x00000000051A0000-memory.dmp

Filesize
64KB

Download
memory/2320-135-0x0000000004FE0000-0x0000000005072000-memory.dmp

Filesize
584KB

Download
memory/2320-134-0x00000000056A0000-0x0000000005C44000-memory.dmp

Filesize
5.6MB

Download
memory/4272-172-0x00000000046D0000-0x00000000046E0000-memory.dmp

Filesize
64KB

Download
memory/4272-200-0x0000000006090000-0x00000000060AA000-memory.dmp

Filesize
104KB

Download
memory/4272-201-0x0000000006D60000-0x0000000006D6A000-memory.dmp

Filesize
40KB

Download
memory/4272-189-0x00000000715A0000-0x00000000715EC000-memory.dmp

Filesize
304KB

Download
memory/4272-177-0x0000000005FF0000-0x0000000006022000-memory.dmp

Filesize
200KB

Download
memory/4272-204-0x000000007FCB0000-0x000000007FCC0000-memory.dmp

Filesize
64KB

Download
memory/4272-176-0x00000000046D0000-0x00000000046E0000-memory.dmp

Filesize
64KB

Download
memory/4272-207-0x0000000007030000-0x000000000704A000-memory.dmp

Filesize
104KB

Download
memory/4272-171-0x00000000046D0000-0x00000000046E0000-memory.dmp

Filesize
64KB

Download
memory/4272-149-0x0000000004BC0000-0x0000000004C26000-memory.dmp

Filesize
408KB

Download
memory/4276-175-0x00000000053D0000-0x00000000053E0000-memory.dmp

Filesize
64KB

Download
memory/4276-170-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download
memory/4276-214-0x00000000053D0000-0x00000000053E0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads