5fd016520c8a88c1a96f2d862853de69feb3457a16ec17668310c981379784b8

Analysis

max time kernel
543s
max time network
547s
platform
windows10-2004_x64
resource
win10v2004-20230221-es
resource tags

arch:x64arch:x86image:win10v2004-20230221-eslocale:es-esos:windows10-2004-x64systemwindows
submitted
05/03/2023, 12:44

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General

Target

Setup_FullVersion_Use_2023_PassWord.rar
Size

24.5MB
MD5

2497f8d5ec904ae205428176f4b19de0
SHA1

27e2894ca1d027e329b695c6c5e481b418f011e7
SHA256

5fd016520c8a88c1a96f2d862853de69feb3457a16ec17668310c981379784b8
SHA512

6b785a6449cc56c1847f7c5411ce1243021b628bf83da8f4625a661323410a2d5fe9579ccf2c00a537df587f69d9bd88951bf4dfac63a3a7393c9340251116eb
SSDEEP

393216:VNhLYbqraLzfTfWs/Ahc82DTMMSgpdLUDVgPg6sP+QpfNJZq8W/CFpr:VDYff5ohaD4M8Vj2QpfTZq8VFR

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3672	Setup.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
3672	Setup.exe
3672	Setup.exe

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

System Information Discovery
T1082

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000_Classes\Local Settings	OpenWith.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3672	Setup.exe
3672	Setup.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeRestorePrivilege	3712	7zG.exe
Token: 35	3712	7zG.exe
Token: SeSecurityPrivilege	3712	7zG.exe
Token: SeSecurityPrivilege	3712	7zG.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3712	7zG.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
4848	OpenWith.exe
4848	OpenWith.exe
4848	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Setup_FullVersion_Use_2023_PassWord.rar
1⤵
- Modifies registry class
PID:4864

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4848

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:4636

C:\Program Files\7-Zip\7zG.exe
"C:\Program Files\7-Zip\7zG.exe" x -o"C:\Users\Admin\Desktop\Setup_FullVersion_Use_2023_PassWord\" -spe -an -ai#7zMap20767:128:7zEvent25706
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:3712

C:\Users\Admin\Desktop\Setup_FullVersion_Use_2023_PassWord\Setup.exe
"C:\Users\Admin\Desktop\Setup_FullVersion_Use_2023_PassWord\Setup.exe"
1⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:3672

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\Desktop\Setup_FullVersion_Use_2023_PassWord\Setup.exe

Filesize
734.4MB

MD5
c3fdb9c33a0204b5a5308e9fffb3808b

SHA1
fbb825cb7d83e9d690dc240488692cbb33777ce6

SHA256
33bad098375365aeb97069e447a3947c385480c89f7d5ba1692c14dfc826cd49

SHA512
0bd6b736a9aaeaa10336cd59196a123ffa7dfefaf3502863e47cd001d8650541b9df0f3653621ec362df0d5d41a4231aa073559e0079d8a362e35055cb784ec1

Download Submit
C:\Users\Admin\Desktop\Setup_FullVersion_Use_2023_PassWord\Setup.exe

Filesize
734.4MB

MD5
c3fdb9c33a0204b5a5308e9fffb3808b

SHA1
fbb825cb7d83e9d690dc240488692cbb33777ce6

SHA256
33bad098375365aeb97069e447a3947c385480c89f7d5ba1692c14dfc826cd49

SHA512
0bd6b736a9aaeaa10336cd59196a123ffa7dfefaf3502863e47cd001d8650541b9df0f3653621ec362df0d5d41a4231aa073559e0079d8a362e35055cb784ec1

Download Submit
memory/3672-263-0x0000000001D30000-0x0000000001D31000-memory.dmp

Filesize
4KB

Download
memory/3672-264-0x0000000001D40000-0x0000000001D41000-memory.dmp

Filesize
4KB

Download
memory/3672-265-0x0000000000400000-0x0000000001D1B000-memory.dmp

Filesize
25.1MB

Download