c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc

Analysis

max time kernel
152s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
19/09/2022, 16:57 UTC

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General

Target

c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe
Size

95KB
MD5

82cda6799faac51cf4da7cda88923a1b
SHA1

8f12cf06136deaf8b50292bd8d25d76e00da0682
SHA256

c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc
SHA512

240f5cd587f33358816b763662f2df2755ac754c995f5de9076d1ca749e0acda88dd7c514c2801f012aa55ad3f1bc232c0a95fab675268ded232d03ff71566d7
SSDEEP

1536:8wfUj8g+4OXgjNa844zf00QQrF9BUz7DdsMUrmtXJ0at8AmlVcc4IEvDkGzgn:8T8gIsrNA4rF9mjdsMvtX6at8rZ6l

Score

10^/10

persistence

Malware Config

Signatures

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\userinit = "C:\\Windows\\system32\\sdra64.exe,"	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\sdra64.exe	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe
File created	C:\Windows\SysWOW64\sdra64.exe	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe
2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe
2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe
2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2592 wrote to memory of 620	2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe	5
PID 2592 wrote to memory of 620	2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe	5
PID 2592 wrote to memory of 620	2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe	5
PID 2592 wrote to memory of 620	2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe	5
PID 2592 wrote to memory of 620	2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe	5
PID 2592 wrote to memory of 620	2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe	5
PID 2592 wrote to memory of 620	2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe	5
PID 2592 wrote to memory of 620	2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe	5
PID 2592 wrote to memory of 620	2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe	5
PID 2592 wrote to memory of 620	2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe	5
PID 2592 wrote to memory of 620	2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe	5
PID 2592 wrote to memory of 620	2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe	5
PID 2592 wrote to memory of 620	2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe	5
PID 2592 wrote to memory of 620	2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe	5
PID 2592 wrote to memory of 620	2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe	5
PID 2592 wrote to memory of 620	2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe	5
PID 2592 wrote to memory of 620	2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe	5
PID 2592 wrote to memory of 620	2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe	5
PID 2592 wrote to memory of 620	2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe	5
PID 2592 wrote to memory of 620	2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe	5
PID 2592 wrote to memory of 620	2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe	5
PID 2592 wrote to memory of 620	2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe	5
PID 2592 wrote to memory of 620	2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe	5
PID 2592 wrote to memory of 620	2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe	5
PID 2592 wrote to memory of 620	2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe	5
PID 2592 wrote to memory of 620	2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe	5
PID 2592 wrote to memory of 620	2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe	5
PID 2592 wrote to memory of 620	2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe	5
PID 2592 wrote to memory of 620	2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe	5
PID 2592 wrote to memory of 620	2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe	5
PID 2592 wrote to memory of 620	2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe	5
PID 2592 wrote to memory of 620	2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe	5
PID 2592 wrote to memory of 620	2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe	5
PID 2592 wrote to memory of 620	2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe	5
PID 2592 wrote to memory of 620	2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe	5
PID 2592 wrote to memory of 620	2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe	5
PID 2592 wrote to memory of 620	2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe	5
PID 2592 wrote to memory of 620	2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe	5
PID 2592 wrote to memory of 620	2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe	5
PID 2592 wrote to memory of 620	2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe	5
PID 2592 wrote to memory of 620	2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe	5
PID 2592 wrote to memory of 620	2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe	5
PID 2592 wrote to memory of 620	2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe	5
PID 2592 wrote to memory of 620	2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe	5
PID 2592 wrote to memory of 620	2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe	5
PID 2592 wrote to memory of 620	2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe	5
PID 2592 wrote to memory of 620	2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe	5
PID 2592 wrote to memory of 620	2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe	5
PID 2592 wrote to memory of 620	2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe	5
PID 2592 wrote to memory of 620	2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe	5
PID 2592 wrote to memory of 620	2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe	5
PID 2592 wrote to memory of 620	2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe	5
PID 2592 wrote to memory of 620	2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe	5
PID 2592 wrote to memory of 620	2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe	5
PID 2592 wrote to memory of 620	2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe	5
PID 2592 wrote to memory of 620	2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe	5
PID 2592 wrote to memory of 620	2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe	5
PID 2592 wrote to memory of 620	2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe	5
PID 2592 wrote to memory of 620	2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe	5
PID 2592 wrote to memory of 620	2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe	5
PID 2592 wrote to memory of 620	2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe	5
PID 2592 wrote to memory of 620	2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe	5
PID 2592 wrote to memory of 620	2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe	5
PID 2592 wrote to memory of 620	2592	c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe	5

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:620

C:\Users\Admin\AppData\Local\Temp\c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe
"C:\Users\Admin\AppData\Local\Temp\c62675034dd3e82172af129521282099cf3f70f6bf19fe0e0ecc951a89cf58cc.exe"
1⤵
- Modifies WinLogon for persistence
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2592

Network

No results found

93.184.220.29:80

322 B
7
93.184.220.29:80

322 B
7
204.79.197.200:443

40 B
1
8.253.225.254:80

322 B
7
8.253.225.254:80

322 B
7
209.197.3.8:80

322 B
7
20.42.72.131:443

46 B
1

No results found

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

T1004

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/620-176-0x000000000E5C0000-0x000000000E5D9000-memory.dmp

Filesize
100KB

Download
memory/620-221-0x000000000E6E0000-0x000000000E6F9000-memory.dmp

Filesize
100KB

Download
memory/620-231-0x000000000E720000-0x000000000E739000-memory.dmp

Filesize
100KB

Download
memory/620-226-0x000000000E700000-0x000000000E719000-memory.dmp

Filesize
100KB

Download
memory/620-181-0x000000000E5E0000-0x000000000E5F9000-memory.dmp

Filesize
100KB

Download
memory/620-141-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/620-146-0x000000000E500000-0x000000000E519000-memory.dmp

Filesize
100KB

Download
memory/620-151-0x000000000E520000-0x000000000E539000-memory.dmp

Filesize
100KB

Download
memory/620-156-0x000000000E540000-0x000000000E559000-memory.dmp

Filesize
100KB

Download
memory/620-161-0x000000000E560000-0x000000000E579000-memory.dmp

Filesize
100KB

Download
memory/620-166-0x000000000E580000-0x000000000E599000-memory.dmp

Filesize
100KB

Download
memory/620-171-0x000000000E5A0000-0x000000000E5B9000-memory.dmp

Filesize
100KB

Download
memory/620-216-0x000000000E6C0000-0x000000000E6D9000-memory.dmp

Filesize
100KB

Download
memory/620-186-0x000000000E600000-0x000000000E619000-memory.dmp

Filesize
100KB

Download
memory/620-211-0x000000000E6A0000-0x000000000E6B9000-memory.dmp

Filesize
100KB

Download
memory/620-191-0x000000000E620000-0x000000000E639000-memory.dmp

Filesize
100KB

Download
memory/620-196-0x000000000E640000-0x000000000E659000-memory.dmp

Filesize
100KB

Download
memory/620-201-0x000000000E660000-0x000000000E679000-memory.dmp

Filesize
100KB

Download
memory/620-206-0x000000000E680000-0x000000000E699000-memory.dmp

Filesize
100KB

Download
memory/2592-132-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2592-133-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2592-136-0x0000000002050000-0x0000000002063000-memory.dmp

Filesize
76KB

Download
memory/2592-135-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2592-134-0x0000000002010000-0x0000000002023000-memory.dmp

Filesize
76KB

Download
memory/2592-232-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download