snakekeylogger | 6f6a57c57358f12a6a77d4be8639bf52f1486b178182eac9a02b64a85d8f21e2

General

Target

f....exe
Size

765KB
MD5

298fe9f402c7bcb0547cd0125d822c87
SHA1

316d76fc3bb574b33ee52a5558b5f1f508a73f31
SHA256

6f6a57c57358f12a6a77d4be8639bf52f1486b178182eac9a02b64a85d8f21e2
SHA512

5199fc875c677c9b9c415af63011854361c7d4544d07c5b3eb84b4cff24c72a60ae335b81b5135fce16b6160f23d2b6ae0e8cdfe4462d9a44ea18e884217691e

Score

10^/10

snakekeylogger keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.greentrading.com.pk
Port:
587
Username:
info@greentrading.com.pk
Password:
lovetoall

Signatures

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

Snake Keylogger Payload 3 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3328-126-0x0000000000462C2E-mapping.dmp	family_snakekeylogger
behavioral2/memory/3328-125-0x0000000000400000-0x0000000000468000-memory.dmp	family_snakekeylogger
behavioral2/memory/3328-133-0x0000000004FD0000-0x00000000054CE000-memory.dmp	family_snakekeylogger

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
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
T1081
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
T1081
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

15 checkip.dyndns.org
18 freegeoip.app
19 freegeoip.app
Suspicious use of SetThreadContext 1 IoCs

Processes:

f....exe

description pid process target process

PID 3920 set thread context of 3328 3920 f....exe f....exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

f....exe

pid process

3328 f....exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

f....exe

description pid process

Token: SeDebugPrivilege 3328 f....exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

f....exe

pid process

3328 f....exe

flow	ioc
15	checkip.dyndns.org
18	freegeoip.app
19	freegeoip.app

description	pid	process	target process
PID 3920 set thread context of 3328	3920	f....exe	f....exe

pid	process
3328	f....exe

description	pid	process
Token: SeDebugPrivilege	3328	f....exe

pid	process
3328	f....exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

f....exe

description	pid	process	target process
PID 3920 wrote to memory of 3328	3920	f....exe	f....exe
PID 3920 wrote to memory of 3328	3920	f....exe	f....exe
PID 3920 wrote to memory of 3328	3920	f....exe	f....exe
PID 3920 wrote to memory of 3328	3920	f....exe	f....exe
PID 3920 wrote to memory of 3328	3920	f....exe	f....exe
PID 3920 wrote to memory of 3328	3920	f....exe	f....exe
PID 3920 wrote to memory of 3328	3920	f....exe	f....exe
PID 3920 wrote to memory of 3328	3920	f....exe	f....exe

C:\Users\Admin\AppData\Local\Temp\f....exe
"C:\Users\Admin\AppData\Local\Temp\f....exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3920

C:\Users\Admin\AppData\Local\Temp\f....exe
"C:\Users\Admin\AppData\Local\Temp\f....exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3328

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\f....exe.log
MD5
90acfd72f14a512712b1a7380c0faf60

SHA1
40ba4accb8faa75887e84fb8e38d598dc8cf0f12

SHA256
20806822f0c130b340504132c1461b589261fbbc518e468f4f90733ab514cb86

SHA512
29dbf85e14e60868574cb4dc9bda83d3c229fb956733d8d2557f2475ee0e690ac9c2e72f31e02284996da6906ba2dbfa382a29b04c15a2406571d8ee19ad16b9

Download Submit
memory/3328-126-0x0000000000462C2E-mapping.dmp

Download
memory/3328-136-0x0000000006940000-0x0000000006941000-memory.dmp

Filesize
4KB

Download
memory/3328-133-0x0000000004FD0000-0x00000000054CE000-memory.dmp

Filesize
5.0MB

Download
memory/3328-132-0x00000000061C0000-0x00000000061C1000-memory.dmp

Filesize
4KB

Download
memory/3328-125-0x0000000000400000-0x0000000000468000-memory.dmp

Filesize
416KB

Download
memory/3920-119-0x0000000003390000-0x0000000003391000-memory.dmp

Filesize
4KB

Download
memory/3920-122-0x0000000005AA0000-0x0000000005AB0000-memory.dmp

Filesize
64KB

Download
memory/3920-123-0x0000000007E80000-0x0000000007F15000-memory.dmp

Filesize
596KB

Download
memory/3920-124-0x000000000A520000-0x000000000A5CB000-memory.dmp

Filesize
684KB

Download
memory/3920-121-0x0000000005940000-0x0000000005E3E000-memory.dmp

Filesize
5.0MB

Download
memory/3920-120-0x00000000059E0000-0x00000000059E1000-memory.dmp

Filesize
4KB

Download
memory/3920-114-0x0000000000F10000-0x0000000000F11000-memory.dmp

Filesize
4KB

Download
memory/3920-118-0x0000000005940000-0x0000000005941000-memory.dmp

Filesize
4KB

Download
memory/3920-117-0x0000000005E40000-0x0000000005E41000-memory.dmp

Filesize
4KB

Download
memory/3920-116-0x00000000057F0000-0x00000000057F1000-memory.dmp

Filesize
4KB

Download

Analysis

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