Analysis
-
max time kernel
280s -
max time network
290s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
09-09-2024 05:02
Static task
static1
Behavioral task
behavioral1
Sample
49c25f225e9c5a3ffb651a2ede3505b0faccfbef4f43652d7321388ce6c4b864.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
49c25f225e9c5a3ffb651a2ede3505b0faccfbef4f43652d7321388ce6c4b864.exe
Resource
win10-20240404-en
General
-
Target
49c25f225e9c5a3ffb651a2ede3505b0faccfbef4f43652d7321388ce6c4b864.exe
-
Size
313KB
-
MD5
b8010780cbccba9ec2e20d7b3c17c6be
-
SHA1
30904082c6866796d664f0042780207c5fcf59ba
-
SHA256
49c25f225e9c5a3ffb651a2ede3505b0faccfbef4f43652d7321388ce6c4b864
-
SHA512
a98c9acbb1be1802ab2b430fee7aaf0db166ca3dc25b728c6da7535ce884f9dfbef63f45cac55f4ed208630da8f587378ddf5504e5479b85eec62e4d84460205
-
SSDEEP
6144:GwWRWpJv0YaCeIplG59br5OZ3p2GAbdZCHZnHUCy9X/qWCGGUJEqY3nfT5B/b6Bf:GwAWXx5eIplObs3peSHtHUCWX/qWvVYk
Malware Config
Extracted
redline
LogsDiller Cloud (TG: @logsdillabot)
5.42.92.222:7880
Signatures
-
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload 5 IoCs
Processes:
resource yara_rule behavioral1/memory/2816-6-0x0000000000400000-0x0000000000452000-memory.dmp family_redline behavioral1/memory/2816-7-0x0000000000400000-0x0000000000452000-memory.dmp family_redline behavioral1/memory/2816-12-0x0000000000400000-0x0000000000452000-memory.dmp family_redline behavioral1/memory/2816-10-0x0000000000400000-0x0000000000452000-memory.dmp family_redline behavioral1/memory/2816-14-0x0000000000400000-0x0000000000452000-memory.dmp family_redline -
Suspicious use of SetThreadContext 1 IoCs
Processes:
49c25f225e9c5a3ffb651a2ede3505b0faccfbef4f43652d7321388ce6c4b864.exedescription pid process target process PID 2336 set thread context of 2816 2336 49c25f225e9c5a3ffb651a2ede3505b0faccfbef4f43652d7321388ce6c4b864.exe RegAsm.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
49c25f225e9c5a3ffb651a2ede3505b0faccfbef4f43652d7321388ce6c4b864.exeRegAsm.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 49c25f225e9c5a3ffb651a2ede3505b0faccfbef4f43652d7321388ce6c4b864.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegAsm.exe -
Processes:
RegAsm.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\F1A578C4CB5DE79A370893983FD4DA8B67B2B064 RegAsm.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\F1A578C4CB5DE79A370893983FD4DA8B67B2B064\Blob = 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 RegAsm.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
49c25f225e9c5a3ffb651a2ede3505b0faccfbef4f43652d7321388ce6c4b864.exedescription pid process target process PID 2336 wrote to memory of 2816 2336 49c25f225e9c5a3ffb651a2ede3505b0faccfbef4f43652d7321388ce6c4b864.exe RegAsm.exe PID 2336 wrote to memory of 2816 2336 49c25f225e9c5a3ffb651a2ede3505b0faccfbef4f43652d7321388ce6c4b864.exe RegAsm.exe PID 2336 wrote to memory of 2816 2336 49c25f225e9c5a3ffb651a2ede3505b0faccfbef4f43652d7321388ce6c4b864.exe RegAsm.exe PID 2336 wrote to memory of 2816 2336 49c25f225e9c5a3ffb651a2ede3505b0faccfbef4f43652d7321388ce6c4b864.exe RegAsm.exe PID 2336 wrote to memory of 2816 2336 49c25f225e9c5a3ffb651a2ede3505b0faccfbef4f43652d7321388ce6c4b864.exe RegAsm.exe PID 2336 wrote to memory of 2816 2336 49c25f225e9c5a3ffb651a2ede3505b0faccfbef4f43652d7321388ce6c4b864.exe RegAsm.exe PID 2336 wrote to memory of 2816 2336 49c25f225e9c5a3ffb651a2ede3505b0faccfbef4f43652d7321388ce6c4b864.exe RegAsm.exe PID 2336 wrote to memory of 2816 2336 49c25f225e9c5a3ffb651a2ede3505b0faccfbef4f43652d7321388ce6c4b864.exe RegAsm.exe PID 2336 wrote to memory of 2816 2336 49c25f225e9c5a3ffb651a2ede3505b0faccfbef4f43652d7321388ce6c4b864.exe RegAsm.exe PID 2336 wrote to memory of 2816 2336 49c25f225e9c5a3ffb651a2ede3505b0faccfbef4f43652d7321388ce6c4b864.exe RegAsm.exe PID 2336 wrote to memory of 2816 2336 49c25f225e9c5a3ffb651a2ede3505b0faccfbef4f43652d7321388ce6c4b864.exe RegAsm.exe PID 2336 wrote to memory of 2816 2336 49c25f225e9c5a3ffb651a2ede3505b0faccfbef4f43652d7321388ce6c4b864.exe RegAsm.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\49c25f225e9c5a3ffb651a2ede3505b0faccfbef4f43652d7321388ce6c4b864.exe"C:\Users\Admin\AppData\Local\Temp\49c25f225e9c5a3ffb651a2ede3505b0faccfbef4f43652d7321388ce6c4b864.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2336 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"2⤵
- System Location Discovery: System Language Discovery
- Modifies system certificate store
PID:2816
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
2KB
MD51420d30f964eac2c85b2ccfe968eebce
SHA1bdf9a6876578a3e38079c4f8cf5d6c79687ad750
SHA256f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9
SHA5126fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8