General
-
Target
f4b82a4025f3b706df554e85b50a6e6be1175fb224e11475c9e7c5c0522031ce.exe
-
Size
1.8MB
-
Sample
240731-cf4r7avgmh
-
MD5
5513ba120b37a0384b2beaac145cea34
-
SHA1
265914c39c9709afe425f1b95bc7059b43cd1578
-
SHA256
f4b82a4025f3b706df554e85b50a6e6be1175fb224e11475c9e7c5c0522031ce
-
SHA512
7ec94f417aa2cfbe2cf96e4b617e4f9052b555ea19fc9d0ca74340ce243101acfcb6c225e02e8341f1165d94e4cee97862c50985c433340f34356c989fcbd484
-
SSDEEP
49152:CYr2qXw+wp7iVIp60KRDEc+CSSqCQdVLrsfB3nkrHor:kYwp7i/0WDZte54nyHor
Static task
static1
Behavioral task
behavioral1
Sample
f4b82a4025f3b706df554e85b50a6e6be1175fb224e11475c9e7c5c0522031ce.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
f4b82a4025f3b706df554e85b50a6e6be1175fb224e11475c9e7c5c0522031ce.exe
Resource
win10v2004-20240730-en
Malware Config
Extracted
amadey
4.41
0657d1
http://185.215.113.19
-
install_dir
0d8f5eb8a7
-
install_file
explorti.exe
-
strings_key
6c55a5f34bb433fbd933a168577b1838
-
url_paths
/Vi9leo/index.php
Extracted
amadey
4.41
fed3aa
http://185.215.113.16
-
install_dir
44111dbc49
-
install_file
axplong.exe
-
strings_key
8d0ad6945b1a30a186ec2d30be6db0b5
-
url_paths
/Jo89Ku7d/index.php
Extracted
redline
exodusmarket.io
91.92.240.111:1334
Extracted
quasar
1.4.1
Office04
51.222.21.20:4782
374acc94-a8cd-45c6-bc31-752e0f83541d
-
encryption_key
5B2A5F50FABB3F6748116D7077D95758D0DFFC77
-
install_name
svchost.exe
-
log_directory
Logs
-
reconnect_delay
3000
-
startup_key
svchost
-
subdirectory
SubDir
Targets
-
-
Target
f4b82a4025f3b706df554e85b50a6e6be1175fb224e11475c9e7c5c0522031ce.exe
-
Size
1.8MB
-
MD5
5513ba120b37a0384b2beaac145cea34
-
SHA1
265914c39c9709afe425f1b95bc7059b43cd1578
-
SHA256
f4b82a4025f3b706df554e85b50a6e6be1175fb224e11475c9e7c5c0522031ce
-
SHA512
7ec94f417aa2cfbe2cf96e4b617e4f9052b555ea19fc9d0ca74340ce243101acfcb6c225e02e8341f1165d94e4cee97862c50985c433340f34356c989fcbd484
-
SSDEEP
49152:CYr2qXw+wp7iVIp60KRDEc+CSSqCQdVLrsfB3nkrHor:kYwp7i/0WDZte54nyHor
-
Quasar payload
-
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload
-
SectopRAT payload
-
Credentials from Password Stores: Credentials from Web Browsers
Malicious Access or copy of Web Browser Credential store.
-
Identifies VirtualBox via ACPI registry values (likely anti-VM)
-
Downloads MZ/PE file
-
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.
-
Executes dropped EXE
-
Identifies Wine through registry keys
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
-
Loads dropped DLL
-
Accesses cryptocurrency files/wallets, possible credential harvesting
-
Adds Run key to start application
-
Blocklisted process makes network request
-
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.
-
Drops file in System32 directory
-
Suspicious use of NtSetInformationThreadHideFromDebugger
-
Suspicious use of SetThreadContext
-
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2