snakekeylogger | 2112511c1c89e31166b8f78a48124baf61c198b62a95ed3a2a73a01f4fe4d4d1

General

Target

Payment Confirmation.exe
Size

367KB
MD5

2a1a5cc3ca7f6824e6828bbf62d12941
SHA1

563001a47df408ffca7d1d9809fd76d39d0ced3e
SHA256

02d215970fa4a7280c152a5266161bdc4a8167bf384442f0c89039189d47f4cf
SHA512

979ce4bc6fbade35dbfb55401816ae2149b4ece7d4defaa1fc822d1e426ca7c7016d20e4d1b84654076daf2f7f3025478f9cb80a81267370f34bfe46af0d8089
SSDEEP

6144:RcfOazRkwtd9wSPqInJVwEjceYOtYYE2Odtyqd72fOsA:WfOazBD9wGDMEjcZlYrOiqoo

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.cbrlandscapers.com.au
Port:
587
Username:
[email protected]
Password:
Enter@247

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.cbrlandscapers.com.au
Port:
587
Username:
[email protected]
Password:
Enter@247

Signatures

Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
stealer keylogger snakekeylogger

Snake Keylogger payload 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4364-9-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral2/memory/4364-16-0x0000000004F50000-0x0000000004F60000-memory.dmp	family_snakekeylogger

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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

Payment Confirmation.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2890696111-2332180956-3312704074-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Payment Confirmation.exe
Key opened	\REGISTRY\USER\S-1-5-21-2890696111-2332180956-3312704074-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Payment Confirmation.exe
Key opened	\REGISTRY\USER\S-1-5-21-2890696111-2332180956-3312704074-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Payment Confirmation.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

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

Processes:

Payment Confirmation.exe

description pid process target process

PID 3484 set thread context of 4364 3484 Payment Confirmation.exe Payment Confirmation.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

Payment Confirmation.exe

pid process

4364 Payment Confirmation.exe
4364 Payment Confirmation.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Payment Confirmation.exe

description pid process

Token: SeDebugPrivilege 4364 Payment Confirmation.exe

flow	ioc
21	checkip.dyndns.org

description	pid	process	target process
PID 3484 set thread context of 4364	3484	Payment Confirmation.exe	Payment Confirmation.exe

pid	process
4364	Payment Confirmation.exe
4364	Payment Confirmation.exe

description	pid	process
Token: SeDebugPrivilege	4364	Payment Confirmation.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

Payment Confirmation.exe

description	pid	process	target process
PID 3484 wrote to memory of 4364	3484	Payment Confirmation.exe	Payment Confirmation.exe
PID 3484 wrote to memory of 4364	3484	Payment Confirmation.exe	Payment Confirmation.exe
PID 3484 wrote to memory of 4364	3484	Payment Confirmation.exe	Payment Confirmation.exe
PID 3484 wrote to memory of 4364	3484	Payment Confirmation.exe	Payment Confirmation.exe
PID 3484 wrote to memory of 4364	3484	Payment Confirmation.exe	Payment Confirmation.exe
PID 3484 wrote to memory of 4364	3484	Payment Confirmation.exe	Payment Confirmation.exe
PID 3484 wrote to memory of 4364	3484	Payment Confirmation.exe	Payment Confirmation.exe
PID 3484 wrote to memory of 4364	3484	Payment Confirmation.exe	Payment Confirmation.exe

outlook_office_path 1 IoCs

Processes:

Payment Confirmation.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2890696111-2332180956-3312704074-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Payment Confirmation.exe

outlook_win_path 1 IoCs

Processes:

Payment Confirmation.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2890696111-2332180956-3312704074-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Payment Confirmation.exe

C:\Users\Admin\AppData\Local\Temp\Payment Confirmation.exe
"C:\Users\Admin\AppData\Local\Temp\Payment Confirmation.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3484

C:\Users\Admin\AppData\Local\Temp\Payment Confirmation.exe
"C:\Users\Admin\AppData\Local\Temp\Payment Confirmation.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4364

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Payment Confirmation.exe.log

Filesize
706B

MD5
f8bcaf312de8591707436c1dcebba8e4

SHA1
a1269828e5f644601622f4a7a611aec8f2eda0b2

SHA256
f0f5a90777c70cdceea22bd66b33c1703a318acc45cb012d0b01585a1ac12b29

SHA512
3a714f5950584abbc94a27bbd4623bfc5acb1135c8c9fca4d74e70c8481b71ace7dbc1dfbf101dd07c76a050acfb4852f31dd57fc7ae196382336c5edc9e6413

Download Submit
memory/3484-8-0x00000000052E0000-0x00000000052EA000-memory.dmp

Filesize
40KB

Download
memory/3484-3-0x0000000005800000-0x0000000005DA4000-memory.dmp

Filesize
5.6MB

Download
memory/3484-1-0x0000000000840000-0x00000000008A0000-memory.dmp

Filesize
384KB

Download
memory/3484-13-0x0000000074810000-0x0000000074FC0000-memory.dmp

Filesize
7.7MB

Download
memory/3484-5-0x00000000051F0000-0x0000000005200000-memory.dmp

Filesize
64KB

Download
memory/3484-6-0x0000000005470000-0x000000000550C000-memory.dmp

Filesize
624KB

Download
memory/3484-7-0x0000000074810000-0x0000000074FC0000-memory.dmp

Filesize
7.7MB

Download
memory/3484-0-0x0000000074810000-0x0000000074FC0000-memory.dmp

Filesize
7.7MB

Download
memory/3484-4-0x0000000005330000-0x00000000053C2000-memory.dmp

Filesize
584KB

Download
memory/3484-2-0x0000000005200000-0x0000000005254000-memory.dmp

Filesize
336KB

Download
memory/4364-19-0x00000000067E0000-0x00000000067EA000-memory.dmp

Filesize
40KB

Download
memory/4364-12-0x0000000074810000-0x0000000074FC0000-memory.dmp

Filesize
7.7MB

Download
memory/4364-14-0x0000000004F50000-0x0000000004F60000-memory.dmp

Filesize
64KB

Download
memory/4364-15-0x0000000074810000-0x0000000074FC0000-memory.dmp

Filesize
7.7MB

Download
memory/4364-16-0x0000000004F50000-0x0000000004F60000-memory.dmp

Filesize
64KB

Download
memory/4364-17-0x00000000062E0000-0x0000000006330000-memory.dmp

Filesize
320KB

Download
memory/4364-18-0x0000000006600000-0x00000000067C2000-memory.dmp

Filesize
1.8MB

Download
memory/4364-9-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads