snakekeylogger | 0a7da056adc4dfa4ae6ca6cf29f9bb01e9d4745a02b1cb27e1ea3e231b5c4a04

Analysis

max time kernel
148s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
21/11/2022, 15:00

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General

Target
16e377c97188eb801c8125a5b587dc09.exe
Size 914KB
Sample221121-sdblmaaa91
SHA256 0a7da056adc4dfa4ae6ca6cf29f9bb01e9d4745a02b1cb27e1ea3e231b5c4a04
MD5 16e377c97188eb801c8125a5b587dc09
SHA1 aaf648b64f1ca7de23111b450d3532f7fbca9b78
SHA512 dc1bae3aa358463b82b7dddd9f327422eebe0771f130e7025ab3645b78480f76de2947400914cf2e59a0e4c69a2eaa16115ace64e092f21034a6221a11a69eee
SSDEEP 24576:E8+qbDhTpxXxuXRgBZ2B8lobrNEUg3yL+L74mBfNUstzo:E8+qbDhTpxIXuZbWbc3
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

snakekeylogger keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol
smtp
Host
cp5ua.hyperhost.ua
Port
587
Username
[email protected]
Password
7213575aceACE@#$
Email to
[email protected]

Signatures

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

Snake Keylogger payload 1 IoCs

resource	yara_rule
behavioral2/memory/3604-138-0x0000000000400000-0x0000000000426000-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.

flow	ioc
38	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4972 set thread context of 3604	4972	16e377c97188eb801c8125a5b587dc09.exe	84

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1084	3604	WerFault.exe	84

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
3604	16e377c97188eb801c8125a5b587dc09.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3604	16e377c97188eb801c8125a5b587dc09.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4972 wrote to memory of 3604	4972	16e377c97188eb801c8125a5b587dc09.exe	84
PID 4972 wrote to memory of 3604	4972	16e377c97188eb801c8125a5b587dc09.exe	84
PID 4972 wrote to memory of 3604	4972	16e377c97188eb801c8125a5b587dc09.exe	84
PID 4972 wrote to memory of 3604	4972	16e377c97188eb801c8125a5b587dc09.exe	84
PID 4972 wrote to memory of 3604	4972	16e377c97188eb801c8125a5b587dc09.exe	84
PID 4972 wrote to memory of 3604	4972	16e377c97188eb801c8125a5b587dc09.exe	84
PID 4972 wrote to memory of 3604	4972	16e377c97188eb801c8125a5b587dc09.exe	84
PID 4972 wrote to memory of 3604	4972	16e377c97188eb801c8125a5b587dc09.exe	84

C:\Users\Admin\AppData\Local\Temp\16e377c97188eb801c8125a5b587dc09.exe
"C:\Users\Admin\AppData\Local\Temp\16e377c97188eb801c8125a5b587dc09.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4972
- C:\Users\Admin\AppData\Local\Temp\16e377c97188eb801c8125a5b587dc09.exe
  "C:\Users\Admin\AppData\Local\Temp\16e377c97188eb801c8125a5b587dc09.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3604
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3604 -s 1528
    3⤵
    - Program crash
    PID:1084

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 3604 -ip 3604
1⤵
PID:2468

Network

MITRE ATT&CK Matrix

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Downloads

16e377c97188eb801c8125a5b587dc09.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\16e377c97188eb801c8125a5b587dc09.exe.log
Size 1KB
SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
MD5 8ec831f3e3a3f77e4a7b9cd32b48384c
SHA1 d83f09fd87c5bd86e045873c231c14836e76a05c
SHA512 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
MD5 SHA1 SHA512

Submit Download

memory/3604-138-0x0000000000400000-0x0000000000426000-memory.dmp

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memory/4972-132-0x0000000000DC0000-0x0000000000EAA000-memory.dmp

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memory/4972-133-0x0000000005FA0000-0x0000000006544000-memory.dmp

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memory/4972-134-0x00000000058D0000-0x0000000005962000-memory.dmp

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memory/4972-135-0x0000000005860000-0x000000000586A000-memory.dmp

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memory/4972-136-0x0000000009560000-0x00000000095FC000-memory.dmp

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