snakekeylogger | f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
27-06-2024 01:46

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General

Target

f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exe
Size

521KB
MD5

a62161fb37a0da7fbfb3913ce4aecb2c
SHA1

2d994e85cf444c5b784d55a52c676b9773b27758
SHA256

f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316
SHA512

bc08e560c8cc81c3cce3e2f33d3991e87fc27e4e5473fdb149698cad34a9c7dfbb47e75fdce2e263a0385368090e8a99eeec61a9666f1058b91ba802c966da4c
SSDEEP

12288:c5kndm17d93IfLZS9oOarFK+Wbi1vk6i:HngZ7IfLZSR3/bGs6i

Score

10^/10

snakekeylogger keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
webmail.valleycountysar.org
Port:
465
Username:
[email protected]
Password:
DKw(r0%wpbd]

https://api.telegram.org/bot6812788177:AAHJ7__ozL0XtBMeO1hcjgFB8ECV3bh5yjg/sendMessage?chat_id=5007084465

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/2324-16-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2324-14-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2324-12-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2324-9-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2324-8-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

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

flow	ioc
4	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exe

description	pid	process	target process
PID 1280 set thread context of 2324	1280	f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exe	f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1152 2324 WerFault.exe f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exe

pid process

2324 f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exe

description pid process

Token: SeDebugPrivilege 2324 f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exe

pid	pid_target	process	target process
1152	2324	WerFault.exe	f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exe

pid	process
2324	f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exe

description	pid	process
Token: SeDebugPrivilege	2324	f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exef2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exe

description	pid	process	target process
PID 1280 wrote to memory of 2324	1280	f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exe	f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exe
PID 1280 wrote to memory of 2324	1280	f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exe	f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exe
PID 1280 wrote to memory of 2324	1280	f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exe	f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exe
PID 1280 wrote to memory of 2324	1280	f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exe	f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exe
PID 1280 wrote to memory of 2324	1280	f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exe	f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exe
PID 1280 wrote to memory of 2324	1280	f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exe	f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exe
PID 1280 wrote to memory of 2324	1280	f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exe	f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exe
PID 1280 wrote to memory of 2324	1280	f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exe	f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exe
PID 1280 wrote to memory of 2324	1280	f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exe	f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exe
PID 2324 wrote to memory of 1152	2324	f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exe	WerFault.exe
PID 2324 wrote to memory of 1152	2324	f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exe	WerFault.exe
PID 2324 wrote to memory of 1152	2324	f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exe	WerFault.exe
PID 2324 wrote to memory of 1152	2324	f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exe
"C:\Users\Admin\AppData\Local\Temp\f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1280

C:\Users\Admin\AppData\Local\Temp\f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exe
"C:\Users\Admin\AppData\Local\Temp\f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2324

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2324 -s 1076
3⤵
- Program crash
PID:1152

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1280-0-0x00000000748AE000-0x00000000748AF000-memory.dmp

Filesize
4KB

Download
memory/1280-1-0x0000000000A40000-0x0000000000AC8000-memory.dmp

Filesize
544KB

Download
memory/1280-2-0x00000000004D0000-0x0000000000524000-memory.dmp

Filesize
336KB

Download
memory/1280-3-0x00000000748A0000-0x0000000074F8E000-memory.dmp

Filesize
6.9MB

Download
memory/1280-4-0x0000000000520000-0x0000000000528000-memory.dmp

Filesize
32KB

Download
memory/1280-19-0x00000000748A0000-0x0000000074F8E000-memory.dmp

Filesize
6.9MB

Download
memory/2324-14-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2324-16-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2324-5-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2324-12-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2324-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2324-9-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2324-8-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2324-17-0x00000000748A0000-0x0000000074F8E000-memory.dmp

Filesize
6.9MB

Download
memory/2324-18-0x00000000748A0000-0x0000000074F8E000-memory.dmp

Filesize
6.9MB

Download
memory/2324-7-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2324-20-0x00000000748A0000-0x0000000074F8E000-memory.dmp

Filesize
6.9MB

Download