snakekeylogger | edf4be11c04f2228e6448b9e771f3f8969e8bfcbf914252064c8ee07629c5f4a

General

Target

f223962d913a5a81a1e8ede9f2751d1b.exe
Size

657KB
MD5

f223962d913a5a81a1e8ede9f2751d1b
SHA1

0d68ea4b1b2baac139cf78bad27918f864640061
SHA256

edf4be11c04f2228e6448b9e771f3f8969e8bfcbf914252064c8ee07629c5f4a
SHA512

8bfd30d10d8fe162a978529b30844bdd069f74e9fbb598bba89e5611352015838b5de068a0e932ebf91358256ef92424aad815436acee29504d89e4ce8b01dd1

Score

10^/10

snakekeylogger keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
smtp.ccsp-india.com
Port:
587
Username:
[email protected]
Password:
Lkp$CcsP1008

Signatures

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

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

Processes:

f223962d913a5a81a1e8ede9f2751d1b.exe

description pid process target process

PID 4020 set thread context of 3760 4020 f223962d913a5a81a1e8ede9f2751d1b.exe f223962d913a5a81a1e8ede9f2751d1b.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

f223962d913a5a81a1e8ede9f2751d1b.exe

pid process

3760 f223962d913a5a81a1e8ede9f2751d1b.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

f223962d913a5a81a1e8ede9f2751d1b.exe

description pid process

Token: SeDebugPrivilege 3760 f223962d913a5a81a1e8ede9f2751d1b.exe

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

description	pid	process	target process
PID 4020 set thread context of 3760	4020	f223962d913a5a81a1e8ede9f2751d1b.exe	f223962d913a5a81a1e8ede9f2751d1b.exe

pid	process
3760	f223962d913a5a81a1e8ede9f2751d1b.exe

description	pid	process
Token: SeDebugPrivilege	3760	f223962d913a5a81a1e8ede9f2751d1b.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

f223962d913a5a81a1e8ede9f2751d1b.exe

description	pid	process	target process
PID 4020 wrote to memory of 3760	4020	f223962d913a5a81a1e8ede9f2751d1b.exe	f223962d913a5a81a1e8ede9f2751d1b.exe
PID 4020 wrote to memory of 3760	4020	f223962d913a5a81a1e8ede9f2751d1b.exe	f223962d913a5a81a1e8ede9f2751d1b.exe
PID 4020 wrote to memory of 3760	4020	f223962d913a5a81a1e8ede9f2751d1b.exe	f223962d913a5a81a1e8ede9f2751d1b.exe
PID 4020 wrote to memory of 3760	4020	f223962d913a5a81a1e8ede9f2751d1b.exe	f223962d913a5a81a1e8ede9f2751d1b.exe
PID 4020 wrote to memory of 3760	4020	f223962d913a5a81a1e8ede9f2751d1b.exe	f223962d913a5a81a1e8ede9f2751d1b.exe
PID 4020 wrote to memory of 3760	4020	f223962d913a5a81a1e8ede9f2751d1b.exe	f223962d913a5a81a1e8ede9f2751d1b.exe
PID 4020 wrote to memory of 3760	4020	f223962d913a5a81a1e8ede9f2751d1b.exe	f223962d913a5a81a1e8ede9f2751d1b.exe
PID 4020 wrote to memory of 3760	4020	f223962d913a5a81a1e8ede9f2751d1b.exe	f223962d913a5a81a1e8ede9f2751d1b.exe

C:\Users\Admin\AppData\Local\Temp\f223962d913a5a81a1e8ede9f2751d1b.exe
"C:\Users\Admin\AppData\Local\Temp\f223962d913a5a81a1e8ede9f2751d1b.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4020
- C:\Users\Admin\AppData\Local\Temp\f223962d913a5a81a1e8ede9f2751d1b.exe
  "C:\Users\Admin\AppData\Local\Temp\f223962d913a5a81a1e8ede9f2751d1b.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3760

Network

MITRE ATT&CK Enterprise 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

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\f223962d913a5a81a1e8ede9f2751d1b.exe.log

MD5
90acfd72f14a512712b1a7380c0faf60

SHA1
40ba4accb8faa75887e84fb8e38d598dc8cf0f12

SHA256
20806822f0c130b340504132c1461b589261fbbc518e468f4f90733ab514cb86

SHA512
29dbf85e14e60868574cb4dc9bda83d3c229fb956733d8d2557f2475ee0e690ac9c2e72f31e02284996da6906ba2dbfa382a29b04c15a2406571d8ee19ad16b9

Download Submit
memory/3760-125-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/3760-133-0x0000000006500000-0x0000000006501000-memory.dmp

Filesize
4KB

Download
memory/3760-132-0x0000000002B80000-0x0000000002B81000-memory.dmp

Filesize
4KB

Download
memory/3760-126-0x000000000041F86E-mapping.dmp

Download
memory/4020-121-0x0000000004C20000-0x000000000511E000-memory.dmp

Filesize
5.0MB

Download
memory/4020-114-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/4020-122-0x0000000004F70000-0x0000000004F8B000-memory.dmp

Filesize
108KB

Download
memory/4020-123-0x00000000070F0000-0x0000000007154000-memory.dmp

Filesize
400KB

Download
memory/4020-124-0x0000000007180000-0x00000000071A5000-memory.dmp

Filesize
148KB

Download
memory/4020-120-0x0000000004E40000-0x0000000004E41000-memory.dmp

Filesize
4KB

Download
memory/4020-119-0x0000000004B30000-0x0000000004B31000-memory.dmp

Filesize
4KB

Download
memory/4020-118-0x0000000004CC0000-0x0000000004CC1000-memory.dmp

Filesize
4KB

Download
memory/4020-117-0x0000000005120000-0x0000000005121000-memory.dmp

Filesize
4KB

Download
memory/4020-116-0x0000000004B80000-0x0000000004B81000-memory.dmp

Filesize
4KB

Download

Analysis

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