Analysis
-
max time kernel
26s -
max time network
154s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
26-04-2023 03:55
Behavioral task
behavioral1
Sample
b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe
Resource
win10v2004-20230220-en
General
-
Target
b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe
-
Size
3.8MB
-
MD5
f43ab10a6a9570e4bdc2fd04aa3aa7c3
-
SHA1
487c24712a3e6774dbcadebc952d3c53471b84bb
-
SHA256
b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3
-
SHA512
762704abf2453968779d51f18fd25c28f2b016bfcf9f7ae6d678f9b96706b019214099f5f9dc2497bd5686bbb2e16e4d435137508980cd48a58da8322ec72529
-
SSDEEP
98304:iYPGZ6Gqx5CyuqoEsgy6SDVpqyEAYOV+pyIXlmgCE660v2Pu0n:iKGqx5Cxq+gNSDzqFacpPM7Jk
Malware Config
Signatures
-
FatalRat
FatalRat is a modular infostealer family written in C++ first appearing in June 2021.
-
Fatal Rat payload 5 IoCs
resource yara_rule behavioral1/memory/1360-57-0x0000000000400000-0x0000000000D3E000-memory.dmp fatalrat behavioral1/memory/1360-58-0x0000000010000000-0x000000001002A000-memory.dmp fatalrat behavioral1/memory/1360-74-0x0000000000400000-0x0000000000D3E000-memory.dmp fatalrat behavioral1/memory/1304-78-0x0000000010000000-0x000000001002A000-memory.dmp fatalrat behavioral1/memory/1304-83-0x0000000000400000-0x0000000000D3E000-memory.dmp fatalrat -
Executes dropped EXE 1 IoCs
pid Process 1304 b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe -
Loads dropped DLL 2 IoCs
pid Process 1360 b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe 1360 b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe -
resource yara_rule behavioral1/memory/1360-54-0x0000000000400000-0x0000000000D3E000-memory.dmp vmprotect behavioral1/memory/1360-55-0x0000000000400000-0x0000000000D3E000-memory.dmp vmprotect behavioral1/memory/1360-57-0x0000000000400000-0x0000000000D3E000-memory.dmp vmprotect behavioral1/files/0x000b0000000122e8-66.dat vmprotect behavioral1/files/0x000b0000000122e8-72.dat vmprotect behavioral1/memory/1360-74-0x0000000000400000-0x0000000000D3E000-memory.dmp vmprotect behavioral1/files/0x000b0000000122e8-73.dat vmprotect behavioral1/files/0x000b0000000122e8-69.dat vmprotect behavioral1/files/0x000b0000000122e8-68.dat vmprotect behavioral1/memory/1304-75-0x0000000000400000-0x0000000000D3E000-memory.dmp vmprotect behavioral1/memory/1304-76-0x0000000000400000-0x0000000000D3E000-memory.dmp vmprotect behavioral1/memory/1304-83-0x0000000000400000-0x0000000000D3E000-memory.dmp vmprotect -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe -
Suspicious behavior: EnumeratesProcesses 51 IoCs
pid Process 1304 b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe 1304 b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe 1304 b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe 1304 b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe 1304 b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe 1304 b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe 1304 b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe 1304 b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe 1304 b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe 1304 b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe 1304 b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe 1304 b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe 1304 b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe 1304 b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe 1304 b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe 1304 b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe 1304 b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe 1304 b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe 1304 b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe 1304 b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe 1304 b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe 1304 b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe 1304 b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe 1304 b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe 1304 b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe 1304 b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe 1304 b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe 1304 b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe 1304 b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe 1304 b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe 1304 b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe 1304 b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe 1304 b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe 1304 b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe 1304 b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe 1304 b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe 1304 b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe 1304 b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe 1304 b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe 1304 b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe 1304 b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe 1304 b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe 1304 b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe 1304 b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe 1304 b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe 1304 b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe 1304 b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe 1304 b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe 1304 b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe 1304 b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe 1304 b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1360 b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe Token: SeDebugPrivilege 1304 b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1360 wrote to memory of 1304 1360 b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe 28 PID 1360 wrote to memory of 1304 1360 b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe 28 PID 1360 wrote to memory of 1304 1360 b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe 28 PID 1360 wrote to memory of 1304 1360 b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe 28
Processes
-
C:\Users\Admin\AppData\Local\Temp\b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe"C:\Users\Admin\AppData\Local\Temp\b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe"1⤵
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1360 -
C:\Users\Admin\AppData\Local\b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe"C:\Users\Admin\AppData\Local\b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3.exe"2⤵
- Executes dropped EXE
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1304
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
3.8MB
MD5f43ab10a6a9570e4bdc2fd04aa3aa7c3
SHA1487c24712a3e6774dbcadebc952d3c53471b84bb
SHA256b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3
SHA512762704abf2453968779d51f18fd25c28f2b016bfcf9f7ae6d678f9b96706b019214099f5f9dc2497bd5686bbb2e16e4d435137508980cd48a58da8322ec72529
-
Filesize
3.8MB
MD5f43ab10a6a9570e4bdc2fd04aa3aa7c3
SHA1487c24712a3e6774dbcadebc952d3c53471b84bb
SHA256b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3
SHA512762704abf2453968779d51f18fd25c28f2b016bfcf9f7ae6d678f9b96706b019214099f5f9dc2497bd5686bbb2e16e4d435137508980cd48a58da8322ec72529
-
Filesize
3.8MB
MD5f43ab10a6a9570e4bdc2fd04aa3aa7c3
SHA1487c24712a3e6774dbcadebc952d3c53471b84bb
SHA256b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3
SHA512762704abf2453968779d51f18fd25c28f2b016bfcf9f7ae6d678f9b96706b019214099f5f9dc2497bd5686bbb2e16e4d435137508980cd48a58da8322ec72529
-
Filesize
3.8MB
MD5f43ab10a6a9570e4bdc2fd04aa3aa7c3
SHA1487c24712a3e6774dbcadebc952d3c53471b84bb
SHA256b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3
SHA512762704abf2453968779d51f18fd25c28f2b016bfcf9f7ae6d678f9b96706b019214099f5f9dc2497bd5686bbb2e16e4d435137508980cd48a58da8322ec72529
-
Filesize
3.8MB
MD5f43ab10a6a9570e4bdc2fd04aa3aa7c3
SHA1487c24712a3e6774dbcadebc952d3c53471b84bb
SHA256b970c327c2e8914749e73713d4dd743ae3907f0a66bd5c34806c6e5f23cf9aa3
SHA512762704abf2453968779d51f18fd25c28f2b016bfcf9f7ae6d678f9b96706b019214099f5f9dc2497bd5686bbb2e16e4d435137508980cd48a58da8322ec72529