snakekeylogger | 14d85ed5d393839b550f5a8c2fd37a1a3ddb70e802b77f7b433f3c2ff34c635d | Triage

Analysis

max time kernel
121s
max time network
124s
platform
windows7_x64
resource
win7-20231025-en
resource tags

arch:x64arch:x86image:win7-20231025-enlocale:en-usos:windows7-x64system
submitted
29-11-2023 16:49

Sharing

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General

Target

14d85ed5d393839b550f5a8c2fd37a1a3ddb70e802b77f7b433f3c2ff34c635dexe.exe
Size

532KB
MD5

3c55772d1d2d8e233a8134fdafaa172d
SHA1

d64bef49731e6048fbd78451e4ec2ee7d425143a
SHA256

14d85ed5d393839b550f5a8c2fd37a1a3ddb70e802b77f7b433f3c2ff34c635d
SHA512

ab946c3994d74d92765d1ca7fc02c9b4a808801b52435482e2b815e6adf6c37f787659b12cbbf43d2e5d8121caa2b1bcc63cd0999f3f7f968a15e748fdff028c
SSDEEP

12288:hiZCQmbCpQN8oOVTBqmC/tttm2hH2UJS77GMM6m1jSsGI:M4N8R5Bu/tfLhH2UAHtDsG

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Signatures

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

Snake Keylogger payload 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2096-10-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2096-9-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2096-13-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2096-15-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2096-18-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2096-20-0x00000000049C0000-0x0000000004A00000-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:

14d85ed5d393839b550f5a8c2fd37a1a3ddb70e802b77f7b433f3c2ff34c635dexe.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	14d85ed5d393839b550f5a8c2fd37a1a3ddb70e802b77f7b433f3c2ff34c635dexe.exe
Key opened	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	14d85ed5d393839b550f5a8c2fd37a1a3ddb70e802b77f7b433f3c2ff34c635dexe.exe
Key opened	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	14d85ed5d393839b550f5a8c2fd37a1a3ddb70e802b77f7b433f3c2ff34c635dexe.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:

14d85ed5d393839b550f5a8c2fd37a1a3ddb70e802b77f7b433f3c2ff34c635dexe.exe

description	pid	process	target process
PID 2224 set thread context of 2096	2224	14d85ed5d393839b550f5a8c2fd37a1a3ddb70e802b77f7b433f3c2ff34c635dexe.exe	14d85ed5d393839b550f5a8c2fd37a1a3ddb70e802b77f7b433f3c2ff34c635dexe.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

14d85ed5d393839b550f5a8c2fd37a1a3ddb70e802b77f7b433f3c2ff34c635dexe.exe

pid	process
2096	14d85ed5d393839b550f5a8c2fd37a1a3ddb70e802b77f7b433f3c2ff34c635dexe.exe
2096	14d85ed5d393839b550f5a8c2fd37a1a3ddb70e802b77f7b433f3c2ff34c635dexe.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

14d85ed5d393839b550f5a8c2fd37a1a3ddb70e802b77f7b433f3c2ff34c635dexe.exe

description pid process

Token: SeDebugPrivilege 2096 14d85ed5d393839b550f5a8c2fd37a1a3ddb70e802b77f7b433f3c2ff34c635dexe.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

14d85ed5d393839b550f5a8c2fd37a1a3ddb70e802b77f7b433f3c2ff34c635dexe.exe

description	pid	process	target process
PID 2224 wrote to memory of 2096	2224	14d85ed5d393839b550f5a8c2fd37a1a3ddb70e802b77f7b433f3c2ff34c635dexe.exe	14d85ed5d393839b550f5a8c2fd37a1a3ddb70e802b77f7b433f3c2ff34c635dexe.exe
PID 2224 wrote to memory of 2096	2224	14d85ed5d393839b550f5a8c2fd37a1a3ddb70e802b77f7b433f3c2ff34c635dexe.exe	14d85ed5d393839b550f5a8c2fd37a1a3ddb70e802b77f7b433f3c2ff34c635dexe.exe
PID 2224 wrote to memory of 2096	2224	14d85ed5d393839b550f5a8c2fd37a1a3ddb70e802b77f7b433f3c2ff34c635dexe.exe	14d85ed5d393839b550f5a8c2fd37a1a3ddb70e802b77f7b433f3c2ff34c635dexe.exe
PID 2224 wrote to memory of 2096	2224	14d85ed5d393839b550f5a8c2fd37a1a3ddb70e802b77f7b433f3c2ff34c635dexe.exe	14d85ed5d393839b550f5a8c2fd37a1a3ddb70e802b77f7b433f3c2ff34c635dexe.exe
PID 2224 wrote to memory of 2096	2224	14d85ed5d393839b550f5a8c2fd37a1a3ddb70e802b77f7b433f3c2ff34c635dexe.exe	14d85ed5d393839b550f5a8c2fd37a1a3ddb70e802b77f7b433f3c2ff34c635dexe.exe
PID 2224 wrote to memory of 2096	2224	14d85ed5d393839b550f5a8c2fd37a1a3ddb70e802b77f7b433f3c2ff34c635dexe.exe	14d85ed5d393839b550f5a8c2fd37a1a3ddb70e802b77f7b433f3c2ff34c635dexe.exe
PID 2224 wrote to memory of 2096	2224	14d85ed5d393839b550f5a8c2fd37a1a3ddb70e802b77f7b433f3c2ff34c635dexe.exe	14d85ed5d393839b550f5a8c2fd37a1a3ddb70e802b77f7b433f3c2ff34c635dexe.exe
PID 2224 wrote to memory of 2096	2224	14d85ed5d393839b550f5a8c2fd37a1a3ddb70e802b77f7b433f3c2ff34c635dexe.exe	14d85ed5d393839b550f5a8c2fd37a1a3ddb70e802b77f7b433f3c2ff34c635dexe.exe
PID 2224 wrote to memory of 2096	2224	14d85ed5d393839b550f5a8c2fd37a1a3ddb70e802b77f7b433f3c2ff34c635dexe.exe	14d85ed5d393839b550f5a8c2fd37a1a3ddb70e802b77f7b433f3c2ff34c635dexe.exe

outlook_office_path 1 IoCs

Processes:

14d85ed5d393839b550f5a8c2fd37a1a3ddb70e802b77f7b433f3c2ff34c635dexe.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	14d85ed5d393839b550f5a8c2fd37a1a3ddb70e802b77f7b433f3c2ff34c635dexe.exe

outlook_win_path 1 IoCs

Processes:

14d85ed5d393839b550f5a8c2fd37a1a3ddb70e802b77f7b433f3c2ff34c635dexe.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	14d85ed5d393839b550f5a8c2fd37a1a3ddb70e802b77f7b433f3c2ff34c635dexe.exe

C:\Users\Admin\AppData\Local\Temp\14d85ed5d393839b550f5a8c2fd37a1a3ddb70e802b77f7b433f3c2ff34c635dexe.exe
"C:\Users\Admin\AppData\Local\Temp\14d85ed5d393839b550f5a8c2fd37a1a3ddb70e802b77f7b433f3c2ff34c635dexe.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2224

C:\Users\Admin\AppData\Local\Temp\14d85ed5d393839b550f5a8c2fd37a1a3ddb70e802b77f7b433f3c2ff34c635dexe.exe
"C:\Users\Admin\AppData\Local\Temp\14d85ed5d393839b550f5a8c2fd37a1a3ddb70e802b77f7b433f3c2ff34c635dexe.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2096

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

Replay Monitor

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Downloads

memory/2096-18-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2096-13-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2096-8-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2096-21-0x0000000073930000-0x000000007401E000-memory.dmp

Filesize
6.9MB

Download
memory/2096-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2096-19-0x0000000073930000-0x000000007401E000-memory.dmp

Filesize
6.9MB

Download
memory/2096-15-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2096-10-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2096-22-0x00000000049C0000-0x0000000004A00000-memory.dmp

Filesize
256KB

Download
memory/2096-20-0x00000000049C0000-0x0000000004A00000-memory.dmp

Filesize
256KB

Download
memory/2096-7-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2096-9-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2224-5-0x0000000000390000-0x000000000039A000-memory.dmp

Filesize
40KB

Download
memory/2224-16-0x0000000074020000-0x000000007470E000-memory.dmp

Filesize
6.9MB

Download
memory/2224-6-0x0000000004F10000-0x0000000004F70000-memory.dmp

Filesize
384KB

Download
memory/2224-0-0x0000000000BE0000-0x0000000000C6A000-memory.dmp

Filesize
552KB

Download
memory/2224-1-0x0000000074020000-0x000000007470E000-memory.dmp

Filesize
6.9MB

Download
memory/2224-4-0x0000000000310000-0x0000000000318000-memory.dmp

Filesize
32KB

Download
memory/2224-3-0x0000000000330000-0x000000000034A000-memory.dmp

Filesize
104KB

Download
memory/2224-2-0x0000000004E70000-0x0000000004EB0000-memory.dmp

Filesize
256KB

Download