03cdb29b6e0b1da7038eb0a999f344f797a4d547548dbdb1b565771df30d2b8b

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29/06/2024, 17:44

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29/06/2024, 14:11

29/06/2024, 14:08

Analysis

max time kernel
149s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
29/06/2024, 14:08

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General

Target

Lemotu.rar
Size

19.2MB
MD5

46d888e464737207c89193ce92ee4014
SHA1

b8dbd0ad6d33f69570609e459bdc646d86fc177a
SHA256

03cdb29b6e0b1da7038eb0a999f344f797a4d547548dbdb1b565771df30d2b8b
SHA512

1de74a63b4cc8e3d978a28215ac8cfa651d2a0212ed92ece6840d3a05a5567f664ca631ee3c00ac4f9a6e828cdc4cea69ce5e6fee97facb17c15f36e01c6691b
SSDEEP

393216:vaZW3Tk17K0YCuMk4zuKluG99o49fAqsW8HE1xFCkpnzAWJAlG:yZ7huMk4qERA4xHsW8WrC6n0WClG

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000_Classes\Local Settings	OpenWith.exe

Suspicious behavior: GetForegroundWindowSpam 2 IoCs

pid	Process
2228	OpenWith.exe
2228	7zFM.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeRestorePrivilege	2228	7zFM.exe
Token: 35	2228	7zFM.exe
Token: SeSecurityPrivilege	2228	7zFM.exe
Token: SeSecurityPrivilege	2228	7zFM.exe
Token: SeSecurityPrivilege	2228	7zFM.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
2228	7zFM.exe
2228	7zFM.exe
2228	7zFM.exe
2228	7zFM.exe

Suspicious use of SetWindowsHookEx 21 IoCs

pid	Process
2228	OpenWith.exe
2228	OpenWith.exe
2228	OpenWith.exe
2228	OpenWith.exe
2228	OpenWith.exe
2228	OpenWith.exe
2228	OpenWith.exe
2228	OpenWith.exe
2228	OpenWith.exe
2228	OpenWith.exe
2228	OpenWith.exe
2228	OpenWith.exe
2228	OpenWith.exe
2228	OpenWith.exe
2228	OpenWith.exe
2228	OpenWith.exe
2228	OpenWith.exe
2228	OpenWith.exe
2228	OpenWith.exe
2228	OpenWith.exe
2228	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Lemotu.rar
1⤵
- Modifies registry class
PID:332

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2228

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:3196

C:\Program Files\7-Zip\7zFM.exe
"C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\Lemotu.rar"
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:2228

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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