snakekeylogger | 4e31afeebcbe640b0aae41fcd0e63c0853530906117a6aca7d637b04d8c33555 | Triage

Analysis

max time kernel
120s
max time network
161s
platform
windows7_x64
resource
win7-20231025-en
resource tags

arch:x64arch:x86image:win7-20231025-enlocale:en-usos:windows7-x64system
submitted
19-11-2023 22:28

Sharing

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General

Target

93da5b68246f2c37789b4fe137f570a7eaf939810bedac23fc6ce070a19672e5.exe
Size

593KB
MD5

26048e02ba3f8483fa15e7c0660c4c1e
SHA1

b98cf8f5a2f6b7f5801de10ae4873ca654958009
SHA256

93da5b68246f2c37789b4fe137f570a7eaf939810bedac23fc6ce070a19672e5
SHA512

bdbe4590761ac379980571458a71f9c9cf0133718ce00d7aa78fe8ca4f66344ae409808c764d1eb7e65bab9f4950d7bbc574cdcf2486be10feaafa95489ed726
SSDEEP

12288:HaHLlfxMEiWtZjRHUCwRwqYCQiURT+NEbQdf3id:QhpMEVZ4LXURYF

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.mct2.co.za
Port:
587
Username:
[email protected]
Password:
00000

Signatures

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

Snake Keylogger payload 7 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2520-10-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2520-12-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2520-16-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2520-18-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2520-21-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2520-23-0x00000000006E0000-0x0000000000720000-memory.dmp	family_snakekeylogger
behavioral1/memory/2520-25-0x00000000006E0000-0x0000000000720000-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

Email Collection

Processes:

93da5b68246f2c37789b4fe137f570a7eaf939810bedac23fc6ce070a19672e5.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	93da5b68246f2c37789b4fe137f570a7eaf939810bedac23fc6ce070a19672e5.exe
Key opened	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	93da5b68246f2c37789b4fe137f570a7eaf939810bedac23fc6ce070a19672e5.exe
Key opened	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	93da5b68246f2c37789b4fe137f570a7eaf939810bedac23fc6ce070a19672e5.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

2 checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

93da5b68246f2c37789b4fe137f570a7eaf939810bedac23fc6ce070a19672e5.exe

description	pid	process	target process
PID 2280 set thread context of 2520	2280	93da5b68246f2c37789b4fe137f570a7eaf939810bedac23fc6ce070a19672e5.exe	93da5b68246f2c37789b4fe137f570a7eaf939810bedac23fc6ce070a19672e5.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

93da5b68246f2c37789b4fe137f570a7eaf939810bedac23fc6ce070a19672e5.exe

pid	process
2520	93da5b68246f2c37789b4fe137f570a7eaf939810bedac23fc6ce070a19672e5.exe
2520	93da5b68246f2c37789b4fe137f570a7eaf939810bedac23fc6ce070a19672e5.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

93da5b68246f2c37789b4fe137f570a7eaf939810bedac23fc6ce070a19672e5.exe

description pid process

Token: SeDebugPrivilege 2520 93da5b68246f2c37789b4fe137f570a7eaf939810bedac23fc6ce070a19672e5.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

93da5b68246f2c37789b4fe137f570a7eaf939810bedac23fc6ce070a19672e5.exe

description	pid	process	target process
PID 2280 wrote to memory of 2520	2280	93da5b68246f2c37789b4fe137f570a7eaf939810bedac23fc6ce070a19672e5.exe	93da5b68246f2c37789b4fe137f570a7eaf939810bedac23fc6ce070a19672e5.exe
PID 2280 wrote to memory of 2520	2280	93da5b68246f2c37789b4fe137f570a7eaf939810bedac23fc6ce070a19672e5.exe	93da5b68246f2c37789b4fe137f570a7eaf939810bedac23fc6ce070a19672e5.exe
PID 2280 wrote to memory of 2520	2280	93da5b68246f2c37789b4fe137f570a7eaf939810bedac23fc6ce070a19672e5.exe	93da5b68246f2c37789b4fe137f570a7eaf939810bedac23fc6ce070a19672e5.exe
PID 2280 wrote to memory of 2520	2280	93da5b68246f2c37789b4fe137f570a7eaf939810bedac23fc6ce070a19672e5.exe	93da5b68246f2c37789b4fe137f570a7eaf939810bedac23fc6ce070a19672e5.exe
PID 2280 wrote to memory of 2520	2280	93da5b68246f2c37789b4fe137f570a7eaf939810bedac23fc6ce070a19672e5.exe	93da5b68246f2c37789b4fe137f570a7eaf939810bedac23fc6ce070a19672e5.exe
PID 2280 wrote to memory of 2520	2280	93da5b68246f2c37789b4fe137f570a7eaf939810bedac23fc6ce070a19672e5.exe	93da5b68246f2c37789b4fe137f570a7eaf939810bedac23fc6ce070a19672e5.exe
PID 2280 wrote to memory of 2520	2280	93da5b68246f2c37789b4fe137f570a7eaf939810bedac23fc6ce070a19672e5.exe	93da5b68246f2c37789b4fe137f570a7eaf939810bedac23fc6ce070a19672e5.exe
PID 2280 wrote to memory of 2520	2280	93da5b68246f2c37789b4fe137f570a7eaf939810bedac23fc6ce070a19672e5.exe	93da5b68246f2c37789b4fe137f570a7eaf939810bedac23fc6ce070a19672e5.exe
PID 2280 wrote to memory of 2520	2280	93da5b68246f2c37789b4fe137f570a7eaf939810bedac23fc6ce070a19672e5.exe	93da5b68246f2c37789b4fe137f570a7eaf939810bedac23fc6ce070a19672e5.exe

outlook_office_path 1 IoCs

Processes:

93da5b68246f2c37789b4fe137f570a7eaf939810bedac23fc6ce070a19672e5.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	93da5b68246f2c37789b4fe137f570a7eaf939810bedac23fc6ce070a19672e5.exe

outlook_win_path 1 IoCs

Processes:

93da5b68246f2c37789b4fe137f570a7eaf939810bedac23fc6ce070a19672e5.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	93da5b68246f2c37789b4fe137f570a7eaf939810bedac23fc6ce070a19672e5.exe

C:\Users\Admin\AppData\Local\Temp\93da5b68246f2c37789b4fe137f570a7eaf939810bedac23fc6ce070a19672e5.exe
"C:\Users\Admin\AppData\Local\Temp\93da5b68246f2c37789b4fe137f570a7eaf939810bedac23fc6ce070a19672e5.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2280

C:\Users\Admin\AppData\Local\Temp\93da5b68246f2c37789b4fe137f570a7eaf939810bedac23fc6ce070a19672e5.exe
"C:\Users\Admin\AppData\Local\Temp\93da5b68246f2c37789b4fe137f570a7eaf939810bedac23fc6ce070a19672e5.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2520

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

Credentials In Files

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2280-20-0x0000000074AF0000-0x00000000751DE000-memory.dmp

Filesize
6.9MB

Download
memory/2280-0-0x0000000000E20000-0x0000000000EBA000-memory.dmp

Filesize
616KB

Download
memory/2280-2-0x0000000004D70000-0x0000000004DB0000-memory.dmp

Filesize
256KB

Download
memory/2280-3-0x00000000003F0000-0x0000000000406000-memory.dmp

Filesize
88KB

Download
memory/2280-4-0x0000000000520000-0x000000000052A000-memory.dmp

Filesize
40KB

Download
memory/2280-5-0x0000000000D70000-0x0000000000DCE000-memory.dmp

Filesize
376KB

Download
memory/2280-6-0x0000000074AF0000-0x00000000751DE000-memory.dmp

Filesize
6.9MB

Download
memory/2280-1-0x0000000074AF0000-0x00000000751DE000-memory.dmp

Filesize
6.9MB

Download
memory/2520-23-0x00000000006E0000-0x0000000000720000-memory.dmp

Filesize
256KB

Download
memory/2520-25-0x00000000006E0000-0x0000000000720000-memory.dmp

Filesize
256KB

Download
memory/2520-7-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2520-16-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2520-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2520-18-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2520-21-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2520-12-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2520-22-0x0000000074AF0000-0x00000000751DE000-memory.dmp

Filesize
6.9MB

Download
memory/2520-10-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2520-24-0x0000000074AF0000-0x00000000751DE000-memory.dmp

Filesize
6.9MB

Download
memory/2520-9-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download