General
-
Target
Fri051e1e7444.exe
-
Size
403KB
-
Sample
211022-rz1bfabgb8
-
MD5
b4c503088928eef0e973a269f66a0dd2
-
SHA1
eb7f418b03aa9f21275de0393fcbf0d03b9719d5
-
SHA256
2a95ce43c87b8a26be71a459eae796a572422bd99cf0b9a3580a3a68e7dbd1a2
-
SHA512
c6fe2e2b5fbf9348701d1721f2b7ac7589b04b0308ae152e3a7186692b14f35e55bc7eed0c94a03031837b6f2b6aa4dc8d094aefce02913f1fbc4dedea452465
Static task
static1
Behavioral task
behavioral1
Sample
Fri051e1e7444.exe
Resource
win7-ja-20210920
Behavioral task
behavioral2
Sample
Fri051e1e7444.exe
Resource
win7-en-20210920
Behavioral task
behavioral3
Sample
Fri051e1e7444.exe
Resource
win7-de-20211014
Behavioral task
behavioral4
Sample
Fri051e1e7444.exe
Resource
win11
Behavioral task
behavioral5
Sample
Fri051e1e7444.exe
Resource
win10-ja-20211014
Behavioral task
behavioral6
Sample
Fri051e1e7444.exe
Resource
win10-en-20210920
Behavioral task
behavioral7
Sample
Fri051e1e7444.exe
Resource
win10-de-20210920
Malware Config
Extracted
raccoon
Extracted
smokeloader
2020
http://gejajoo7.top/
http://sysaheu9.top/
http://directorycart.com/upload/
http://tierzahnarzt.at/upload/
http://streetofcards.com/upload/
http://ycdfzd.com/upload/
http://successcoachceo.com/upload/
http://uhvu.cn/upload/
http://japanarticle.com/upload/
Extracted
icedid
1875681804
enticationmetho.ink
Extracted
vidar
41.5
916
https://mas.to/@xeroxxx
-
profile_id
916
Extracted
vidar
41.5
937
https://mas.to/@xeroxxx
-
profile_id
937
Extracted
raccoon
1.8.1
874dee7d322070fc6dc34b3b6cd43904077db44d
-
url4cnc
https://telete.in/isuzoShadowhunter
Extracted
redline
205.185.119.191:60857
Extracted
raccoon
7c9b4504a63ed23664e38808e65948379b790395
-
url4cnc
http://telegka.top/capibar
http://telegin.top/capibar
https://t.me/capibar
Extracted
vidar
41.5
921
https://mas.to/@xeroxxx
-
profile_id
921
Extracted
redline
james222
135.181.129.119:4805
Extracted
icedid
1875681804
Extracted
djvu
http://rlrz.org/lancer
Extracted
vidar
41.5
933
https://mas.to/@xeroxxx
-
profile_id
933
Targets
-
-
Target
Fri051e1e7444.exe
-
Size
403KB
-
MD5
b4c503088928eef0e973a269f66a0dd2
-
SHA1
eb7f418b03aa9f21275de0393fcbf0d03b9719d5
-
SHA256
2a95ce43c87b8a26be71a459eae796a572422bd99cf0b9a3580a3a68e7dbd1a2
-
SHA512
c6fe2e2b5fbf9348701d1721f2b7ac7589b04b0308ae152e3a7186692b14f35e55bc7eed0c94a03031837b6f2b6aa4dc8d094aefce02913f1fbc4dedea452465
-
Modifies system executable filetype association
-
NetSupport
NetSupport is a remote access tool sold as a legitimate system administration software.
-
Process spawned unexpected child process
This typically indicates the parent process was compromised via an exploit or macro.
-
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine Payload
-
Registers COM server for autorun
-
Socelars Payload
-
Suspicious use of NtCreateProcessExOtherParentProcess
-
Checks for common network interception software
Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.
-
Identifies VirtualBox via ACPI registry values (likely anti-VM)
-
Vidar Stealer
-
Blocklisted process makes network request
-
Downloads MZ/PE file
-
Drops file in Drivers directory
-
Executes dropped EXE
-
Modifies Windows Firewall
-
Modifies extensions of user files
Ransomware generally changes the extension on encrypted files.
-
Sets service image path in registry
-
Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Loads dropped DLL
-
Modifies file permissions
-
Accesses cryptocurrency files/wallets, possible credential harvesting
-
Adds Run key to start application
-
Checks for any installed AV software in registry
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
Legitimate hosting services abused for malware hosting/C2
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Drops file in System32 directory
-
Suspicious use of NtSetInformationThreadHideFromDebugger
-
Suspicious use of SetThreadContext
-
MITRE ATT&CK Enterprise v6
Persistence
BITS Jobs
1Change Default File Association
1Modify Existing Service
2Registry Run Keys / Startup Folder
3Scheduled Task
1Defense Evasion
BITS Jobs
1Disabling Security Tools
1File and Directory Permissions Modification
1Install Root Certificate
1Modify Registry
6Virtualization/Sandbox Evasion
1Web Service
1