Analysis
-
max time kernel
45s -
max time network
73s -
platform
windows10-2004_x64 -
resource
win10v2004-20231222-en -
resource tags
arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system -
submitted
07/01/2024, 02:05
Static task
static1
Behavioral task
behavioral1
Sample
Quotation.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
Quotation.exe
Resource
win10v2004-20231222-en
General
-
Target
Quotation.exe
-
Size
804KB
-
MD5
3c290037d606c31294f2a78bbf7ebf50
-
SHA1
c7b05d667d0349567a44aad7a6d085b7b13ccb0b
-
SHA256
e86dd6f8d70cbc4581e91e9728fd91ec5b760347ea9abe5a0b51dec8ca373cbc
-
SHA512
f50642e95d612cb3dfb8df55a8d0db2ce9c9d620996425cf7b429dd047841497f2f6b3a1b6204506b63480c08ec238f7f39eb96f4ec9e73d0cc2ace77a0739d2
-
SSDEEP
12288:QNdp1nqBwYran9ARHK7zbOS6F+Z1vmlng/s7MH13ivgAMVJBMOR1O+nQomGMM:QL0nrKAcvO3Fat+gsiSMVL1hBmd
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
us2.smtp.mailhostbox.com - Port:
587 - Username:
[email protected] - Password:
M*eeFf@7 - Email To:
[email protected]
Signatures
-
Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
-
Snake Keylogger payload 1 IoCs
resource yara_rule behavioral2/memory/4992-17-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger -
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 62 checkip.dyndns.org 64 freegeoip.app 66 freegeoip.app -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Program crash 1 IoCs
pid pid_target Process procid_target 1564 4992 WerFault.exe 106 -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 3972 schtasks.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\Quotation.exe"C:\Users\Admin\AppData\Local\Temp\Quotation.exe"1⤵PID:4360
-
C:\Users\Admin\AppData\Local\Temp\Quotation.exe"C:\Users\Admin\AppData\Local\Temp\Quotation.exe"2⤵PID:4992
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4992 -s 18123⤵
- Program crash
PID:1564
-
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\mNRUoOqGo" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE5.tmp"2⤵
- Creates scheduled task(s)
PID:3972
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4992 -ip 49921⤵PID:4788