347740279a4355bd88dc3010554d48d6282ea58806fcd6ddc8cf53d05608a13f

Analysis

max time kernel
42s
max time network
46s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
29/11/2022, 15:25

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

347740279a4355bd88dc3010554d48d6282ea58806fcd6ddc8cf53d05608a13f.exe
Size

2.4MB
MD5

ef74344c5d624d2104b9c48a988590c2
SHA1

dfb06c73812bba65f39fd3932ee813a280f02397
SHA256

347740279a4355bd88dc3010554d48d6282ea58806fcd6ddc8cf53d05608a13f
SHA512

5fdacd928be2e5a3e42e7bb7e60295a8c6349a1085c6c862b1499eb129b974dff8421c23ee4763909f0ee2c0a6e9980141bed095142e251f7cc68103df6ec0be
SSDEEP

24576:QI5DiFaGia+0TedS4TqeCOuA/CMT/Pk+KXZth4O9/7Xgw6WvnIrKMBbIb3+oTfpv:QFAoe9DuAKMTji4ONPmrIfvRbJ2Sh

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082

Kills process with taskkill 1 IoCs

evasion

pid	Process
916	taskkill.exe

Modifies Internet Explorer start page 1 TTPs 1 IoCs

stealer

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\Start Page = "http://www.2345.com/?k44888685"	347740279a4355bd88dc3010554d48d6282ea58806fcd6ddc8cf53d05608a13f.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
1000	347740279a4355bd88dc3010554d48d6282ea58806fcd6ddc8cf53d05608a13f.exe
1000	347740279a4355bd88dc3010554d48d6282ea58806fcd6ddc8cf53d05608a13f.exe
1000	347740279a4355bd88dc3010554d48d6282ea58806fcd6ddc8cf53d05608a13f.exe
1000	347740279a4355bd88dc3010554d48d6282ea58806fcd6ddc8cf53d05608a13f.exe
1000	347740279a4355bd88dc3010554d48d6282ea58806fcd6ddc8cf53d05608a13f.exe
1000	347740279a4355bd88dc3010554d48d6282ea58806fcd6ddc8cf53d05608a13f.exe
1000	347740279a4355bd88dc3010554d48d6282ea58806fcd6ddc8cf53d05608a13f.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1000	347740279a4355bd88dc3010554d48d6282ea58806fcd6ddc8cf53d05608a13f.exe
Token: SeDebugPrivilege	1000	347740279a4355bd88dc3010554d48d6282ea58806fcd6ddc8cf53d05608a13f.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
1000	347740279a4355bd88dc3010554d48d6282ea58806fcd6ddc8cf53d05608a13f.exe
1000	347740279a4355bd88dc3010554d48d6282ea58806fcd6ddc8cf53d05608a13f.exe
1000	347740279a4355bd88dc3010554d48d6282ea58806fcd6ddc8cf53d05608a13f.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1000 wrote to memory of 916	1000	347740279a4355bd88dc3010554d48d6282ea58806fcd6ddc8cf53d05608a13f.exe	27
PID 1000 wrote to memory of 916	1000	347740279a4355bd88dc3010554d48d6282ea58806fcd6ddc8cf53d05608a13f.exe	27
PID 1000 wrote to memory of 916	1000	347740279a4355bd88dc3010554d48d6282ea58806fcd6ddc8cf53d05608a13f.exe	27
PID 1000 wrote to memory of 916	1000	347740279a4355bd88dc3010554d48d6282ea58806fcd6ddc8cf53d05608a13f.exe	27

C:\Users\Admin\AppData\Local\Temp\347740279a4355bd88dc3010554d48d6282ea58806fcd6ddc8cf53d05608a13f.exe
"C:\Users\Admin\AppData\Local\Temp\347740279a4355bd88dc3010554d48d6282ea58806fcd6ddc8cf53d05608a13f.exe"
1⤵
- Modifies Internet Explorer start page
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1000
- C:\Windows\SysWOW64\taskkill.exe
  taskkill /f /DNF.exe.manifest
  2⤵
  - Kills process with taskkill
  PID:916

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1000-54-0x0000000076561000-0x0000000076563000-memory.dmp

Filesize
8KB

Download