648afcc709ac18c4fe235d24bf51a8230e9700b97c3dcc0a739816966f2b58b6

Resubmissions

08-11-2024 14:28

241108-rsz24atfqk 6

24-10-2024 06:44

241024-hhl8taxepf 1

23-10-2024 13:25

241023-qpfnlsthpm 6

Analysis

max time kernel
842s
max time network
843s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
08-11-2024 14:28

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Report Analysis Logs

General

Target

AWS Secure Data Exchange - Compliance Check.rdp
Size

14KB
MD5

e1d7de6979c84a2ccaa2aba993634c48
SHA1

f6fd182b93e54a3015b7d62a1a68554f9e2450e8
SHA256

648afcc709ac18c4fe235d24bf51a8230e9700b97c3dcc0a739816966f2b58b6
SHA512

7aeda74ef4ec0edaa94438fdb3f14114ba9b59c9f42d1abc208038684683cdc6616cb1125e869a34ec5d92db839e7ef6f9f814d781fb8dda8612b82487f2ba27
SSDEEP

192:5LMVj0bf1gnx81liTNwxYorSEZo8/eVLYOauXozHgOjSzM2owMxnt93w97S3:uVjnnx81lmaxYmo8eVLYL7A6+Pyg9O3

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

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

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

System Information Discovery
T1082

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2688	mstsc.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2340	rundll32.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2688	mstsc.exe
1568	NOTEPAD.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2688	mstsc.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2856 wrote to memory of 2660	2856	cmd.exe	31
PID 2856 wrote to memory of 2660	2856	cmd.exe	31
PID 2856 wrote to memory of 2660	2856	cmd.exe	31
PID 2340 wrote to memory of 1568	2340	rundll32.exe	38
PID 2340 wrote to memory of 1568	2340	rundll32.exe	38
PID 2340 wrote to memory of 1568	2340	rundll32.exe	38

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\AWS Secure Data Exchange - Compliance Check.rdp"
1⤵
- Suspicious use of WriteProcessMemory
PID:2856
- C:\Windows\system32\mstsc.exe
  "mstsc.exe" "C:\Users\Admin\AppData\Local\Temp\AWS Secure Data Exchange - Compliance Check.rdp"
  2⤵
  PID:2660

C:\Windows\system32\mstsc.exe
C:\Windows\system32\mstsc.exe -Embedding
1⤵
- Enumerates connected drives
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:2688

C:\Windows\explorer.exe
"C:\Windows\explorer.exe"
1⤵
PID:2532

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\AWS Secure Data Exchange - Compliance Check.rdp
1⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:2340
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\AWS Secure Data Exchange - Compliance Check.rdp
  2⤵
  - Suspicious use of FindShellTrayWindow
  PID:1568

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2688-24-0x0000000001FB0000-0x0000000001FB1000-memory.dmp

Filesize
4KB

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