04df4d095a36105942be8be5c147948a99581b6f09c4d17c3e69345a4f2905f7

Analysis

max time kernel
241s
max time network
149s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
08-03-2024 13:33

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General

Target

dll/WinSCP.exe
Size

277KB
MD5

50c182293fef31782db383b5f5fb5a3f
SHA1

f884abacee9918bd3d454e531638aa16219d3f2b
SHA256

24e98f04948e730121af8c6f186b8b288a66bfdf88dcf4d11b7ef2878463bd89
SHA512

0399940f9661cbc156395700a0c3a5e6d69d02f7cb9bc43c7437cdcc4106e4e3a813ebd615e016e842b0ed93b14435f9134cd0d61a985b840fe922db65e6ba62
SSDEEP

6144:skdBy6tHmG676IS8i5cSXX6a8sg4iAA+KVI:By6tHe76IS8i5LXviAAje

Score

6^/10

Malware Config

Signatures

Enumerates connected drives 3 TTPs 23 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

WinSCP.exe

description	ioc	process
File opened (read-only)	\??\Q:	WinSCP.exe
File opened (read-only)	\??\T:	WinSCP.exe
File opened (read-only)	\??\Z:	WinSCP.exe
File opened (read-only)	\??\G:	WinSCP.exe
File opened (read-only)	\??\M:	WinSCP.exe
File opened (read-only)	\??\E:	WinSCP.exe
File opened (read-only)	\??\I:	WinSCP.exe
File opened (read-only)	\??\J:	WinSCP.exe
File opened (read-only)	\??\K:	WinSCP.exe
File opened (read-only)	\??\U:	WinSCP.exe
File opened (read-only)	\??\W:	WinSCP.exe
File opened (read-only)	\??\A:	WinSCP.exe
File opened (read-only)	\??\B:	WinSCP.exe
File opened (read-only)	\??\X:	WinSCP.exe
File opened (read-only)	\??\R:	WinSCP.exe
File opened (read-only)	\??\S:	WinSCP.exe
File opened (read-only)	\??\V:	WinSCP.exe
File opened (read-only)	\??\Y:	WinSCP.exe
File opened (read-only)	\??\H:	WinSCP.exe
File opened (read-only)	\??\O:	WinSCP.exe
File opened (read-only)	\??\P:	WinSCP.exe
File opened (read-only)	\??\L:	WinSCP.exe
File opened (read-only)	\??\N:	WinSCP.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

WinSCP.exe

pid process

268 WinSCP.exe
268 WinSCP.exe
268 WinSCP.exe
268 WinSCP.exe

pid	process
268	WinSCP.exe
268	WinSCP.exe
268	WinSCP.exe
268	WinSCP.exe

C:\Users\Admin\AppData\Local\Temp\dll\WinSCP.exe
"C:\Users\Admin\AppData\Local\Temp\dll\WinSCP.exe"
1⤵
- Enumerates connected drives
- Suspicious use of SetWindowsHookEx
PID:268

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/268-0-0x0000000000110000-0x000000000141F000-memory.dmp

Filesize
19.1MB

Download
memory/268-1-0x0000000001470000-0x0000000001471000-memory.dmp

Filesize
4KB

Download
memory/268-7-0x0000000000110000-0x000000000141F000-memory.dmp

Filesize
19.1MB

Download
memory/268-12-0x0000000001470000-0x0000000001471000-memory.dmp

Filesize
4KB

Download