snakekeylogger | 2bd56fc7272ef5778feda356b57529bb6e3b4223cfc84bc4084a23984cb9a73e

General

Target

SO06598270-PI#JARA03-pdf.exe
Size

998KB
MD5

2d472944cce2a1a6664c29336004f22c
SHA1

2d88407509c184f6ea85f81910f4c81dc118499b
SHA256

5abec5e92048d2cf64785ed4a873acc4fd88be7d361e47b5508753bd43eeafb2
SHA512

b4d24ccd5a345fbcd845b7cb4176bb23e5bc42a8e1e4302ba7d2a4c67864ff7e266351e3910ba32eb4799159e3c35d7465cb4fa6fe4324255b82bed377f21cf1
SSDEEP

24576:JoFGjUhRm/dFgaK64E3MyOvAcamEe/aNF0ZoR:CFk69aK6443OYO0Noc

Score

10^/10

snakekeylogger keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
25
Username:
[email protected]
Password:
BkKMmzZ1
Email To:
[email protected]

Signatures

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

Snake Keylogger payload 7 IoCs

Processes:

resource	yara_rule
behavioral3/memory/2496-11-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral3/memory/2496-18-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral3/memory/2496-16-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral3/memory/2496-14-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral3/memory/2496-21-0x0000000004D00000-0x0000000004D40000-memory.dmp	family_snakekeylogger
behavioral3/memory/2496-10-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral3/memory/2496-23-0x0000000004D00000-0x0000000004D40000-memory.dmp	family_snakekeylogger

CustAttr .NET packer 1 IoCs

Detects CustAttr .NET packer in memory.

Processes:

resource	yara_rule
behavioral3/memory/2516-3-0x00000000004E0000-0x00000000004F2000-memory.dmp	CustAttr

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

2 checkip.dyndns.org
4 freegeoip.app
5 freegeoip.app
Suspicious use of SetThreadContext 1 IoCs

Processes:

SO06598270-PI#JARA03-pdf.exe

description pid process target process

PID 2516 set thread context of 2496 2516 SO06598270-PI#JARA03-pdf.exe SO06598270-PI#JARA03-pdf.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2108 2496 WerFault.exe SO06598270-PI#JARA03-pdf.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

SO06598270-PI#JARA03-pdf.exe

pid process

2496 SO06598270-PI#JARA03-pdf.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

SO06598270-PI#JARA03-pdf.exe

description pid process

Token: SeDebugPrivilege 2496 SO06598270-PI#JARA03-pdf.exe

flow	ioc
2	checkip.dyndns.org
4	freegeoip.app
5	freegeoip.app

description	pid	process	target process
PID 2516 set thread context of 2496	2516	SO06598270-PI#JARA03-pdf.exe	SO06598270-PI#JARA03-pdf.exe

pid	pid_target	process	target process
2108	2496	WerFault.exe	SO06598270-PI#JARA03-pdf.exe

pid	process
2496	SO06598270-PI#JARA03-pdf.exe

description	pid	process
Token: SeDebugPrivilege	2496	SO06598270-PI#JARA03-pdf.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

SO06598270-PI#JARA03-pdf.exe

description	pid	process	target process
PID 2516 wrote to memory of 2496	2516	SO06598270-PI#JARA03-pdf.exe	SO06598270-PI#JARA03-pdf.exe
PID 2516 wrote to memory of 2496	2516	SO06598270-PI#JARA03-pdf.exe	SO06598270-PI#JARA03-pdf.exe
PID 2516 wrote to memory of 2496	2516	SO06598270-PI#JARA03-pdf.exe	SO06598270-PI#JARA03-pdf.exe
PID 2516 wrote to memory of 2496	2516	SO06598270-PI#JARA03-pdf.exe	SO06598270-PI#JARA03-pdf.exe
PID 2516 wrote to memory of 2496	2516	SO06598270-PI#JARA03-pdf.exe	SO06598270-PI#JARA03-pdf.exe
PID 2516 wrote to memory of 2496	2516	SO06598270-PI#JARA03-pdf.exe	SO06598270-PI#JARA03-pdf.exe
PID 2516 wrote to memory of 2496	2516	SO06598270-PI#JARA03-pdf.exe	SO06598270-PI#JARA03-pdf.exe
PID 2516 wrote to memory of 2496	2516	SO06598270-PI#JARA03-pdf.exe	SO06598270-PI#JARA03-pdf.exe
PID 2516 wrote to memory of 2496	2516	SO06598270-PI#JARA03-pdf.exe	SO06598270-PI#JARA03-pdf.exe

C:\Users\Admin\AppData\Local\Temp\SO06598270-PI#JARA03-pdf.exe
"C:\Users\Admin\AppData\Local\Temp\SO06598270-PI#JARA03-pdf.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2516

C:\Users\Admin\AppData\Local\Temp\SO06598270-PI#JARA03-pdf.exe
"C:\Users\Admin\AppData\Local\Temp\SO06598270-PI#JARA03-pdf.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2496

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2496 -s 1524
3⤵
- Program crash
PID:2108

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2496-21-0x0000000004D00000-0x0000000004D40000-memory.dmp

Filesize
256KB

Download
memory/2496-14-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2496-16-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2496-23-0x0000000004D00000-0x0000000004D40000-memory.dmp

Filesize
256KB

Download
memory/2496-20-0x00000000743D0000-0x0000000074ABE000-memory.dmp

Filesize
6.9MB

Download
memory/2496-22-0x00000000743D0000-0x0000000074ABE000-memory.dmp

Filesize
6.9MB

Download
memory/2496-8-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2496-9-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2496-11-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2496-18-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2496-10-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2496-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2516-6-0x0000000004910000-0x0000000004978000-memory.dmp

Filesize
416KB

Download
memory/2516-3-0x00000000004E0000-0x00000000004F2000-memory.dmp

Filesize
72KB

Download
memory/2516-4-0x00000000743D0000-0x0000000074ABE000-memory.dmp

Filesize
6.9MB

Download
memory/2516-0-0x0000000001060000-0x0000000001160000-memory.dmp

Filesize
1024KB

Download
memory/2516-2-0x0000000000800000-0x0000000000840000-memory.dmp

Filesize
256KB

Download
memory/2516-7-0x0000000000710000-0x0000000000736000-memory.dmp

Filesize
152KB

Download
memory/2516-1-0x00000000743D0000-0x0000000074ABE000-memory.dmp

Filesize
6.9MB

Download
memory/2516-5-0x0000000000800000-0x0000000000840000-memory.dmp

Filesize
256KB

Download
memory/2516-19-0x00000000743D0000-0x0000000074ABE000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads