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 5 IoCs

resource	yara_rule
behavioral3/memory/2796-18-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral3/memory/2796-16-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral3/memory/2796-14-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral3/memory/2796-11-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral3/memory/2796-10-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger

CustAttr .NET packer 1 IoCs

Detects CustAttr .NET packer in memory.

resource	yara_rule
behavioral3/memory/1924-3-0x00000000005E0000-0x00000000005F2000-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.

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1924 set thread context of 2796	1924	SO06598270-PI#JARA03-pdf.exe	28

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2816	2796	WerFault.exe	28

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2796	SO06598270-PI#JARA03-pdf.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2796	SO06598270-PI#JARA03-pdf.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 1924 wrote to memory of 2796	1924	SO06598270-PI#JARA03-pdf.exe	28
PID 1924 wrote to memory of 2796	1924	SO06598270-PI#JARA03-pdf.exe	28
PID 1924 wrote to memory of 2796	1924	SO06598270-PI#JARA03-pdf.exe	28
PID 1924 wrote to memory of 2796	1924	SO06598270-PI#JARA03-pdf.exe	28
PID 1924 wrote to memory of 2796	1924	SO06598270-PI#JARA03-pdf.exe	28
PID 1924 wrote to memory of 2796	1924	SO06598270-PI#JARA03-pdf.exe	28
PID 1924 wrote to memory of 2796	1924	SO06598270-PI#JARA03-pdf.exe	28
PID 1924 wrote to memory of 2796	1924	SO06598270-PI#JARA03-pdf.exe	28
PID 1924 wrote to memory of 2796	1924	SO06598270-PI#JARA03-pdf.exe	28
PID 2796 wrote to memory of 2816	2796	SO06598270-PI#JARA03-pdf.exe	29
PID 2796 wrote to memory of 2816	2796	SO06598270-PI#JARA03-pdf.exe	29
PID 2796 wrote to memory of 2816	2796	SO06598270-PI#JARA03-pdf.exe	29
PID 2796 wrote to memory of 2816	2796	SO06598270-PI#JARA03-pdf.exe	29

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:1924
- 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
  - Suspicious use of WriteProcessMemory
  PID:2796
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2796 -s 1476
    3⤵
    - Program crash
    PID:2816

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1924-19-0x0000000074270000-0x000000007495E000-memory.dmp

Filesize
6.9MB

Download
memory/1924-1-0x0000000074270000-0x000000007495E000-memory.dmp

Filesize
6.9MB

Download
memory/1924-2-0x0000000004D60000-0x0000000004DA0000-memory.dmp

Filesize
256KB

Download
memory/1924-3-0x00000000005E0000-0x00000000005F2000-memory.dmp

Filesize
72KB

Download
memory/1924-4-0x0000000074270000-0x000000007495E000-memory.dmp

Filesize
6.9MB

Download
memory/1924-5-0x0000000004D60000-0x0000000004DA0000-memory.dmp

Filesize
256KB

Download
memory/1924-6-0x0000000002110000-0x0000000002178000-memory.dmp

Filesize
416KB

Download
memory/1924-7-0x0000000001EC0000-0x0000000001EE6000-memory.dmp

Filesize
152KB

Download
memory/1924-0-0x00000000000E0000-0x00000000001E0000-memory.dmp

Filesize
1024KB

Download
memory/2796-18-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2796-20-0x0000000074270000-0x000000007495E000-memory.dmp

Filesize
6.9MB

Download
memory/2796-16-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2796-21-0x0000000004B60000-0x0000000004BA0000-memory.dmp

Filesize
256KB

Download
memory/2796-14-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2796-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2796-11-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2796-10-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2796-9-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2796-8-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2796-22-0x0000000074270000-0x000000007495E000-memory.dmp

Filesize
6.9MB

Download
memory/2796-23-0x0000000004B60000-0x0000000004BA0000-memory.dmp

Filesize
256KB

Download

Analysis

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