General
-
Target
c9be5b1e22aad121a3106aca14fcf416e5e9ebac8339c79e65535b4a8af5655e
-
Size
3.4MB
-
Sample
220314-pndl7afcb2
-
MD5
c13a52361410aad3ef18c3c3b20f265f
-
SHA1
2d82599f61be2526cb04d633feadebe85db313eb
-
SHA256
c9be5b1e22aad121a3106aca14fcf416e5e9ebac8339c79e65535b4a8af5655e
-
SHA512
7b96a2de2127eb118809a0433c199320fd54a8275efd477ffc28254bd27839aa014461c16a475633a8585075548ee612c584988ffcda958dbe2c03ff7a584e83
Static task
static1
Behavioral task
behavioral1
Sample
c9be5b1e22aad121a3106aca14fcf416e5e9ebac8339c79e65535b4a8af5655e.exe
Resource
win7-20220310-en
Malware Config
Extracted
redline
5.206.224.220:81
185.11.73.22:45202
-
auth_value
4330eefe7c0f986c945c8babe3202f28
Extracted
redline
pizzadlyath
65.108.101.231:14648
-
auth_value
e6050567aab45ec7a388fed4947afdc2
Extracted
redline
@ywqmre
185.215.113.24:15994
-
auth_value
5a482aa0be2b5e01649fe7a3ce943422
Extracted
vidar
39.4
706
https://sergeevih43.tumblr.com/
-
profile_id
706
Extracted
redline
redline
193.106.191.253:4752
-
auth_value
c6b533a917f5c6a3e6d1afd9c29f81c6
Extracted
vidar
50.7
1177
https://ruhr.social/@sam9al
https://koyu.space/@samsa2l
-
profile_id
1177
Targets
-
-
Target
c9be5b1e22aad121a3106aca14fcf416e5e9ebac8339c79e65535b4a8af5655e
-
Size
3.4MB
-
MD5
c13a52361410aad3ef18c3c3b20f265f
-
SHA1
2d82599f61be2526cb04d633feadebe85db313eb
-
SHA256
c9be5b1e22aad121a3106aca14fcf416e5e9ebac8339c79e65535b4a8af5655e
-
SHA512
7b96a2de2127eb118809a0433c199320fd54a8275efd477ffc28254bd27839aa014461c16a475633a8585075548ee612c584988ffcda958dbe2c03ff7a584e83
-
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine Payload
-
Identifies VirtualBox via ACPI registry values (likely anti-VM)
-
Vidar Stealer
-
Creates new service(s)
-
Downloads MZ/PE file
-
Executes dropped EXE
-
Modifies Windows Firewall
-
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
-
Accesses cryptocurrency files/wallets, possible credential harvesting
-
Adds Run key to start application
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
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 Matrix ATT&CK v6
Persistence
Modify Existing Service
2New Service
1Registry Run Keys / Startup Folder
1Scheduled Task
1Defense Evasion
Modify Registry
3Disabling Security Tools
1Virtualization/Sandbox Evasion
1Install Root Certificate
1