Analysis
-
max time kernel
150s -
max time network
146s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
19-02-2021 02:57
Static task
static1
Behavioral task
behavioral1
Sample
0236d3993de861cf53b05ad370166a4a.exe
Resource
win7v20201028
Behavioral task
behavioral2
Sample
0236d3993de861cf53b05ad370166a4a.exe
Resource
win10v20201028
General
-
Target
0236d3993de861cf53b05ad370166a4a.exe
-
Size
622KB
-
MD5
0236d3993de861cf53b05ad370166a4a
-
SHA1
142cc937909cc40ada97c2f044ffcf8012a6be00
-
SHA256
7ba598295df994536137bc987b00344e609035b56a40c93354cde719cd4a2989
-
SHA512
0e06bd80e647a814861c3694910892961d4688171ebcb76cbcee897f9a8eb1870ce7a88196c130b4870d0cd0c8d8810968505be556e74d52720fd491fa47f83d
Malware Config
Signatures
-
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine Payload 2 IoCs
Processes:
resource yara_rule behavioral2/memory/2972-13-0x00000000026A0000-0x00000000026C9000-memory.dmp family_redline behavioral2/memory/2972-18-0x0000000004F70000-0x0000000004F97000-memory.dmp family_redline -
Executes dropped EXE 1 IoCs
Processes:
noabu.exepid process 2972 noabu.exe -
Legitimate hosting services abused for malware hosting/C2 1 TTPs
-
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 14 ip-api.com -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
0236d3993de861cf53b05ad370166a4a.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 0236d3993de861cf53b05ad370166a4a.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 0236d3993de861cf53b05ad370166a4a.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
noabu.exedescription pid process Token: SeDebugPrivilege 2972 noabu.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
0236d3993de861cf53b05ad370166a4a.exedescription pid process target process PID 880 wrote to memory of 2972 880 0236d3993de861cf53b05ad370166a4a.exe noabu.exe PID 880 wrote to memory of 2972 880 0236d3993de861cf53b05ad370166a4a.exe noabu.exe PID 880 wrote to memory of 2972 880 0236d3993de861cf53b05ad370166a4a.exe noabu.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\0236d3993de861cf53b05ad370166a4a.exe"C:\Users\Admin\AppData\Local\Temp\0236d3993de861cf53b05ad370166a4a.exe"1⤵
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:880 -
C:\Users\Admin\AppData\Roaming\paperships\noabu.exenoabu.exe2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:2972
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
MD5
41ccae281672141f14028e730c70b618
SHA102de56652fa90ab1304c4b22f394ba9d5e132dfd
SHA2560e09d3298aae4a2a440ae32321a8f6db607e9cb072156b17eb8fb12b212c1cf6
SHA512e59a4a14c27365fad90b08feaca57c825f4c6c74b0f551ab0fc652b366d78a26672f85ef37f25249c8d92fe4163773a19eb494ca27cf54fc2d0c704dcfdc95c4
-
MD5
41ccae281672141f14028e730c70b618
SHA102de56652fa90ab1304c4b22f394ba9d5e132dfd
SHA2560e09d3298aae4a2a440ae32321a8f6db607e9cb072156b17eb8fb12b212c1cf6
SHA512e59a4a14c27365fad90b08feaca57c825f4c6c74b0f551ab0fc652b366d78a26672f85ef37f25249c8d92fe4163773a19eb494ca27cf54fc2d0c704dcfdc95c4