Analysis
-
max time kernel
118s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
-
submitted
13-01-2025 16:53
General
-
Target
2025-01-13_4f96b4d0061d45b08d73e3526d82630f_cobalt-strike_ryuk.exe
-
Size
12.1MB
-
MD5
4f96b4d0061d45b08d73e3526d82630f
-
SHA1
15d6d2445d55db393adf30f0bf7f4b649c098257
-
SHA256
30bc5b4729f0ae6ea5e1eb44654e739040f29941b5e6d2436b10ae93a98e5e6b
-
SHA512
6b50eb6e642adb840497b95e0dd5248054752027c15627c2a6262a4e7497c78d1a7eb7b1936c7d8c6f94557b99fcb465e5514f707e04f5f7cc1efee69216a372
-
SSDEEP
393216:R34OXjrnjnEEQWbPbqeQ2K3G/JXa42gqf:R4I/njtQOr50Sqf
Malware Config
Extracted
lumma
https://impend-differ.biz/api
https://print-vexer.biz/api
https://dare-curbys.biz/api
https://covery-mover.biz/api
https://formy-spill.biz/api
https://dwell-exclaim.biz/api
https://zinc-sneark.biz/api
https://se-blurry.biz/api
Signatures
-
Lumma Stealer, LummaC
Lumma or LummaC is an infostealer written in C++ first seen in August 2022.
-
Lumma family
-
Suspicious use of SetThreadContext 1 IoCs
-
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
-
Suspicious use of WriteProcessMemory 11 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2025-01-13_4f96b4d0061d45b08d73e3526d82630f_cobalt-strike_ryuk.exe"C:\Users\Admin\AppData\Local\Temp\2025-01-13_4f96b4d0061d45b08d73e3526d82630f_cobalt-strike_ryuk.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\dxdiag.exe"C:\Windows\SysWOW64\dxdiag.exe"2⤵
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
-
Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b
-
Filesize
348KB
-
Filesize
348KB
-
Filesize
348KB
-
Filesize
4KB
-
Filesize
348KB
-
Filesize
348KB
-
Filesize
348KB
-
Filesize
348KB
-
Filesize
348KB
-
Filesize
348KB
-
Filesize
348KB