Analysis
-
max time kernel
161s -
max time network
121s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
-
submitted
19-03-2023 22:42
General
-
Target
file.exe
-
Size
249KB
-
MD5
88976fa95d5f638343755c86067550b6
-
SHA1
9d83f005173bd672087d2bd2be9a9533fa97ce75
-
SHA256
fa2c8289fb1a7c26774c74f39391df7a68c06f7b2e1aba9f722d8b30fcc5be97
-
SHA512
0e28cf7e3d8fa981bce1faf422a3f3eb6bd4313540236d50e8b0453bec5d976fa08c1fb5248789bbd2e2174de3d2f3d1c5f32248c3cccb7c4ff84c1b141fbed4
-
SSDEEP
3072:/DqCDXwLvmHW2oUb1rml9dhYx06u7SaM8HTKtzWvl53brYsejg:LDXwLvPLgRmDspWSaHFvYsd
Malware Config
Extracted
smokeloader
pub4
Extracted
smokeloader
2022
http://aapu.at/tmp/
http://poudineh.com/tmp/
http://firsttrusteedrx.ru/tmp/
http://kingpirate.ru/tmp/
Extracted
redline
fronx2
fronxtracking.com:80
-
auth_value
0a4100df2644a6a6582137d2da2c8bd1
Signatures
-
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload 31 IoCs
-
SmokeLoader
Modular backdoor trojan in use since 2014.
-
Downloads MZ/PE file
-
Executes dropped EXE 1 IoCs
-
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Program crash 1 IoCs
-
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
-
Modifies registry class 2 IoCs
-
Suspicious behavior: EnumeratesProcesses 64 IoCs
-
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
-
Suspicious behavior: MapViewOfSection 1 IoCs
-
Suspicious use of AdjustPrivilegeToken 19 IoCs
-
Suspicious use of WriteProcessMemory 3 IoCs
-
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
-
C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
-
C:\Users\Admin\AppData\Local\Temp\13D6.exeC:\Users\Admin\AppData\Local\Temp\13D6.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3316 -s 11522⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 3316 -ip 33161⤵
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
354KB
MD5b8f935276b721ea19e925fd41efdc785
SHA1def911110b52420750d7d40db002e0f0124a9aca
SHA2565e945b4cd11a165337140d4772765268790943d2a7e7db8c58f0fa671e6c8226
SHA5126cf70cba572b10b87a47f3cb79cc22cbf3eab0e309badd9435c24f6c0a419e6f4d2ef09816338bba0f842015a793200d0841c192d3680106beff323e40b26eda
-
Filesize
354KB
MD5b8f935276b721ea19e925fd41efdc785
SHA1def911110b52420750d7d40db002e0f0124a9aca
SHA2565e945b4cd11a165337140d4772765268790943d2a7e7db8c58f0fa671e6c8226
SHA5126cf70cba572b10b87a47f3cb79cc22cbf3eab0e309badd9435c24f6c0a419e6f4d2ef09816338bba0f842015a793200d0841c192d3680106beff323e40b26eda
-
Filesize
88KB
-
Filesize
392KB
-
Filesize
64KB
-
Filesize
5.6MB
-
Filesize
328KB
-
Filesize
328KB
-
Filesize
328KB
-
Filesize
328KB
-
Filesize
328KB
-
Filesize
328KB
-
Filesize
328KB
-
Filesize
328KB
-
Filesize
328KB
-
Filesize
328KB
-
Filesize
328KB
-
Filesize
328KB
-
Filesize
64KB
-
Filesize
328KB
-
Filesize
64KB
-
Filesize
328KB
-
Filesize
328KB
-
Filesize
328KB
-
Filesize
328KB
-
Filesize
328KB
-
Filesize
328KB
-
Filesize
328KB
-
Filesize
328KB
-
Filesize
328KB
-
Filesize
328KB
-
Filesize
328KB
-
Filesize
328KB
-
Filesize
328KB
-
Filesize
328KB
-
Filesize
328KB
-
Filesize
328KB
-
Filesize
328KB
-
Filesize
328KB
-
Filesize
6.1MB
-
Filesize
72KB
-
Filesize
1.0MB
-
Filesize
240KB
-
Filesize
64KB
-
Filesize
408KB
-
Filesize
584KB
-
Filesize
472KB
-
Filesize
1.8MB
-
Filesize
5.2MB
-
Filesize
120KB
-
Filesize
320KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
36KB
-
Filesize
4.1MB
-
Filesize
36KB