snakekeylogger | d7d032114603854cf6ca28f5feedecc1589516fc9ce15406ec7aa9e3dc03fce0

Analysis

max time kernel
119s
max time network
125s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
27-06-2024 01:41

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General

Target

d7d032114603854cf6ca28f5feedecc1589516fc9ce15406ec7aa9e3dc03fce0.exe
Size

521KB
MD5

af1d3c171718d409ef0f95f16e283fee
SHA1

69c29639fc66369ef61ad5d391975c9cfdb8425e
SHA256

d7d032114603854cf6ca28f5feedecc1589516fc9ce15406ec7aa9e3dc03fce0
SHA512

253965b25b543e1dade226d926e75d5b8f7abcfe828a6da2159a34f628bbec42d1ee7a7773c9e256fe62e7fbcb63cb023a71a058c58bafb65f440a0a6cd96eda
SSDEEP

12288:c5kndmzyv/ZZulFzzFRYa0uLYl1sKfJZVXyuRcOD/s:HngUZZeFl2bkYw4JjXh0

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
valleycountysar.org
Port:
26
Username:
[email protected]
Password:
i~~Ga+6_-~V*

Signatures

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

Snake Keylogger payload 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/3004-15-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/3004-17-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/3004-11-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/3004-9-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/3004-19-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/3004-15-0x0000000000400000-0x0000000000426000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/3004-17-0x0000000000400000-0x0000000000426000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/3004-11-0x0000000000400000-0x0000000000426000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/3004-9-0x0000000000400000-0x0000000000426000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/3004-19-0x0000000000400000-0x0000000000426000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects executables referencing many email and collaboration clients. Observed in information stealers 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/3004-15-0x0000000000400000-0x0000000000426000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/3004-17-0x0000000000400000-0x0000000000426000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/3004-11-0x0000000000400000-0x0000000000426000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/3004-9-0x0000000000400000-0x0000000000426000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/3004-19-0x0000000000400000-0x0000000000426000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

Detects executables with potential process hoocking 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/3004-15-0x0000000000400000-0x0000000000426000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_DotNetProcHook
behavioral1/memory/3004-17-0x0000000000400000-0x0000000000426000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_DotNetProcHook
behavioral1/memory/3004-11-0x0000000000400000-0x0000000000426000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_DotNetProcHook
behavioral1/memory/3004-9-0x0000000000400000-0x0000000000426000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_DotNetProcHook
behavioral1/memory/3004-19-0x0000000000400000-0x0000000000426000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_DotNetProcHook

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:

d7d032114603854cf6ca28f5feedecc1589516fc9ce15406ec7aa9e3dc03fce0.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	d7d032114603854cf6ca28f5feedecc1589516fc9ce15406ec7aa9e3dc03fce0.exe
Key opened	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	d7d032114603854cf6ca28f5feedecc1589516fc9ce15406ec7aa9e3dc03fce0.exe
Key opened	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	d7d032114603854cf6ca28f5feedecc1589516fc9ce15406ec7aa9e3dc03fce0.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

flow	ioc
2	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

d7d032114603854cf6ca28f5feedecc1589516fc9ce15406ec7aa9e3dc03fce0.exe

description	pid	process	target process
PID 1444 set thread context of 3004	1444	d7d032114603854cf6ca28f5feedecc1589516fc9ce15406ec7aa9e3dc03fce0.exe	d7d032114603854cf6ca28f5feedecc1589516fc9ce15406ec7aa9e3dc03fce0.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

d7d032114603854cf6ca28f5feedecc1589516fc9ce15406ec7aa9e3dc03fce0.exe

pid process

3004 d7d032114603854cf6ca28f5feedecc1589516fc9ce15406ec7aa9e3dc03fce0.exe
3004 d7d032114603854cf6ca28f5feedecc1589516fc9ce15406ec7aa9e3dc03fce0.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

d7d032114603854cf6ca28f5feedecc1589516fc9ce15406ec7aa9e3dc03fce0.exe

description pid process

Token: SeDebugPrivilege 3004 d7d032114603854cf6ca28f5feedecc1589516fc9ce15406ec7aa9e3dc03fce0.exe

pid	process
3004	d7d032114603854cf6ca28f5feedecc1589516fc9ce15406ec7aa9e3dc03fce0.exe
3004	d7d032114603854cf6ca28f5feedecc1589516fc9ce15406ec7aa9e3dc03fce0.exe

description	pid	process
Token: SeDebugPrivilege	3004	d7d032114603854cf6ca28f5feedecc1589516fc9ce15406ec7aa9e3dc03fce0.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

d7d032114603854cf6ca28f5feedecc1589516fc9ce15406ec7aa9e3dc03fce0.exe

description	pid	process	target process
PID 1444 wrote to memory of 3004	1444	d7d032114603854cf6ca28f5feedecc1589516fc9ce15406ec7aa9e3dc03fce0.exe	d7d032114603854cf6ca28f5feedecc1589516fc9ce15406ec7aa9e3dc03fce0.exe
PID 1444 wrote to memory of 3004	1444	d7d032114603854cf6ca28f5feedecc1589516fc9ce15406ec7aa9e3dc03fce0.exe	d7d032114603854cf6ca28f5feedecc1589516fc9ce15406ec7aa9e3dc03fce0.exe
PID 1444 wrote to memory of 3004	1444	d7d032114603854cf6ca28f5feedecc1589516fc9ce15406ec7aa9e3dc03fce0.exe	d7d032114603854cf6ca28f5feedecc1589516fc9ce15406ec7aa9e3dc03fce0.exe
PID 1444 wrote to memory of 3004	1444	d7d032114603854cf6ca28f5feedecc1589516fc9ce15406ec7aa9e3dc03fce0.exe	d7d032114603854cf6ca28f5feedecc1589516fc9ce15406ec7aa9e3dc03fce0.exe
PID 1444 wrote to memory of 3004	1444	d7d032114603854cf6ca28f5feedecc1589516fc9ce15406ec7aa9e3dc03fce0.exe	d7d032114603854cf6ca28f5feedecc1589516fc9ce15406ec7aa9e3dc03fce0.exe
PID 1444 wrote to memory of 3004	1444	d7d032114603854cf6ca28f5feedecc1589516fc9ce15406ec7aa9e3dc03fce0.exe	d7d032114603854cf6ca28f5feedecc1589516fc9ce15406ec7aa9e3dc03fce0.exe
PID 1444 wrote to memory of 3004	1444	d7d032114603854cf6ca28f5feedecc1589516fc9ce15406ec7aa9e3dc03fce0.exe	d7d032114603854cf6ca28f5feedecc1589516fc9ce15406ec7aa9e3dc03fce0.exe
PID 1444 wrote to memory of 3004	1444	d7d032114603854cf6ca28f5feedecc1589516fc9ce15406ec7aa9e3dc03fce0.exe	d7d032114603854cf6ca28f5feedecc1589516fc9ce15406ec7aa9e3dc03fce0.exe
PID 1444 wrote to memory of 3004	1444	d7d032114603854cf6ca28f5feedecc1589516fc9ce15406ec7aa9e3dc03fce0.exe	d7d032114603854cf6ca28f5feedecc1589516fc9ce15406ec7aa9e3dc03fce0.exe

outlook_office_path 1 IoCs

Processes:

d7d032114603854cf6ca28f5feedecc1589516fc9ce15406ec7aa9e3dc03fce0.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	d7d032114603854cf6ca28f5feedecc1589516fc9ce15406ec7aa9e3dc03fce0.exe

outlook_win_path 1 IoCs

Processes:

d7d032114603854cf6ca28f5feedecc1589516fc9ce15406ec7aa9e3dc03fce0.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	d7d032114603854cf6ca28f5feedecc1589516fc9ce15406ec7aa9e3dc03fce0.exe

C:\Users\Admin\AppData\Local\Temp\d7d032114603854cf6ca28f5feedecc1589516fc9ce15406ec7aa9e3dc03fce0.exe
"C:\Users\Admin\AppData\Local\Temp\d7d032114603854cf6ca28f5feedecc1589516fc9ce15406ec7aa9e3dc03fce0.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1444

C:\Users\Admin\AppData\Local\Temp\d7d032114603854cf6ca28f5feedecc1589516fc9ce15406ec7aa9e3dc03fce0.exe
"C:\Users\Admin\AppData\Local\Temp\d7d032114603854cf6ca28f5feedecc1589516fc9ce15406ec7aa9e3dc03fce0.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3004

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/1444-0-0x0000000074E0E000-0x0000000074E0F000-memory.dmp

Filesize
4KB

Download
memory/1444-1-0x0000000001370000-0x00000000013F8000-memory.dmp

Filesize
544KB

Download
memory/1444-2-0x0000000000510000-0x0000000000564000-memory.dmp

Filesize
336KB

Download
memory/1444-3-0x0000000074E00000-0x00000000754EE000-memory.dmp

Filesize
6.9MB

Download
memory/1444-4-0x0000000000430000-0x0000000000438000-memory.dmp

Filesize
32KB

Download
memory/1444-22-0x0000000074E00000-0x00000000754EE000-memory.dmp

Filesize
6.9MB

Download
memory/3004-11-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/3004-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/3004-17-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/3004-9-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/3004-7-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/3004-19-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/3004-6-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/3004-20-0x0000000074E00000-0x00000000754EE000-memory.dmp

Filesize
6.9MB

Download
memory/3004-21-0x0000000074E00000-0x00000000754EE000-memory.dmp

Filesize
6.9MB

Download
memory/3004-15-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/3004-23-0x0000000074E00000-0x00000000754EE000-memory.dmp

Filesize
6.9MB

Download