Overview
overview
10Static
static
ﱞﱞﱞ�...ﱞﱞ
windows10_x64
10ﱞﱞﱞ�...ฺฺ
windows10_x64
8ﱞﱞﱞ�...ﱞﱞ
windows10_x64
10ﱞﱞﱞ�...ﱞﱞ
windows10_x64
8ﱞﱞﱞ�...ﱞﱞ
windows7_x64
10win102
windows10_x64
8win104
windows10_x64
10win105
windows10_x64
10win106
windows10_x64
8win103
windows10_x64
10win101
windows10_x64
8win100
windows10_x64
10General
-
Target
keygen-step-4.exe
-
Size
5.6MB
-
Sample
210521-r42mg8cghe
-
MD5
a110ce3f7366c6bb12553ea17a793110
-
SHA1
8e10076496347d6324382f20968f3b7c8516eedf
-
SHA256
0e63f296fdc309cb1e487cd1a549d029d2a9144b8a050db274901030dc6ec0f3
-
SHA512
dc9103da71a1143365f3c7f39c4a316a9b9cc6e337b601a95d13d68bba777d2145d79a9d44ac96edce71775819e4d4bb2bb0cf7e49627163237ec3580b25c3cf
Static task
static1
Behavioral task
behavioral1
Sample
keygen-step-4.exe
Resource
win10v20210410
Behavioral task
behavioral2
Sample
keygen-step-4.exe
Resource
win10v20210408
Behavioral task
behavioral3
Sample
keygen-step-4.exe
Resource
win10v20210410
Behavioral task
behavioral4
Sample
keygen-step-4.exe
Resource
win10v20210408
Behavioral task
behavioral5
Sample
keygen-step-4.exe
Resource
win7v20210410
Behavioral task
behavioral6
Sample
keygen-step-4.exe
Resource
win10v20210408
Behavioral task
behavioral7
Sample
keygen-step-4.exe
Resource
win10v20210410
Behavioral task
behavioral8
Sample
keygen-step-4.exe
Resource
win10v20210410
Behavioral task
behavioral9
Sample
keygen-step-4.exe
Resource
win10v20210408
Behavioral task
behavioral10
Sample
keygen-step-4.exe
Resource
win10v20210410
Behavioral task
behavioral11
Sample
keygen-step-4.exe
Resource
win10v20210408
Malware Config
Extracted
redline
ServLyla2
87.251.71.4:80
Targets
-
-
Target
keygen-step-4.exe
-
Size
5.6MB
-
MD5
a110ce3f7366c6bb12553ea17a793110
-
SHA1
8e10076496347d6324382f20968f3b7c8516eedf
-
SHA256
0e63f296fdc309cb1e487cd1a549d029d2a9144b8a050db274901030dc6ec0f3
-
SHA512
dc9103da71a1143365f3c7f39c4a316a9b9cc6e337b601a95d13d68bba777d2145d79a9d44ac96edce71775819e4d4bb2bb0cf7e49627163237ec3580b25c3cf
-
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine Payload
-
Suspicious use of NtCreateUserProcessOtherParentProcess
-
Executes dropped EXE
-
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
-
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 SetThreadContext
-