General
-
Target
a754e3d045adbd88b59a7b80ea127636f710c4183001cce2b7614611b7c141e4
-
Size
194KB
-
Sample
230306-1jn3xaed6y
-
MD5
de2cc5ab0c1b901b1d57a0e10c0185be
-
SHA1
f7d3144acc8e7473b8fb0c93cdc69632ea2de3ac
-
SHA256
a754e3d045adbd88b59a7b80ea127636f710c4183001cce2b7614611b7c141e4
-
SHA512
492fea5d91d8121432779fb4e01c6a5371b9fbe6675ecc9a32e416c583107e60ea160eeaa010cc83e7ace640ed7e31172ab1f4a3217526412cc9810960510be7
-
SSDEEP
3072:lSbONVWNIbrL8vTk1Wi5XiKR0Cf6MzjN+C1HQJISv5f9juaQE4nL:lSbFcrL8o1fikjNzQJn51juaQE
Static task
static1
Behavioral task
behavioral1
Sample
a754e3d045adbd88b59a7b80ea127636f710c4183001cce2b7614611b7c141e4.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
a754e3d045adbd88b59a7b80ea127636f710c4183001cce2b7614611b7c141e4.exe
Resource
win10v2004-20230220-en
Malware Config
Extracted
smokeloader
2022
http://c3g6gx853u6j.xyz/
http://04yh16065cdi.xyz/
http://33qd2w560vnx.xyz/
http://neriir0f76gr.com/
http://b4y08hrp3jdb.com/
http://swp6fbywla09.com/
http://7iqt53dr345u.com/
http://mj4aj8r55mho.com/
http://ne4ym7bjn1ts.com/
Extracted
redline
82.115.223.46:57672
-
auth_value
22f8ce82b14b572995ade617c96baacb
Extracted
redline
02-700-2
167.235.133.96:43849
-
auth_value
8af50b3310e79fa317eef66b1e92900f
Targets
-
-
Target
a754e3d045adbd88b59a7b80ea127636f710c4183001cce2b7614611b7c141e4
-
Size
194KB
-
MD5
de2cc5ab0c1b901b1d57a0e10c0185be
-
SHA1
f7d3144acc8e7473b8fb0c93cdc69632ea2de3ac
-
SHA256
a754e3d045adbd88b59a7b80ea127636f710c4183001cce2b7614611b7c141e4
-
SHA512
492fea5d91d8121432779fb4e01c6a5371b9fbe6675ecc9a32e416c583107e60ea160eeaa010cc83e7ace640ed7e31172ab1f4a3217526412cc9810960510be7
-
SSDEEP
3072:lSbONVWNIbrL8vTk1Wi5XiKR0Cf6MzjN+C1HQJISv5f9juaQE4nL:lSbFcrL8o1fikjNzQJn51juaQE
-
Detects Smokeloader packer
-
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload
-
Downloads MZ/PE file
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Obfuscated with Agile.Net obfuscator
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
-
Accesses cryptocurrency files/wallets, possible credential harvesting
-
Adds Run key to start application
-
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.
-
Suspicious use of SetThreadContext
-