d83275ce64fbca91202817bcc2cb23031484f7f13627277d84e5761e9ff0b473

General

Target

d83275ce64fbca91202817bcc2cb23031484f7f13627277d84e5761e9ff0b473.exe
Size

134KB
MD5

5c9886c5640c5e125e6640314db6d216
SHA1

b5ecf8c1bfcc8550644b3fe78ff07a344f95ec1c
SHA256

d83275ce64fbca91202817bcc2cb23031484f7f13627277d84e5761e9ff0b473
SHA512

a16d5d68f8cdc726cdb4d77cbb0a3ec41bd8b51aedb06c206cab3eae904fd321323085cc7f65afee354fb8f9d0615e87830cb2f2a61ba3b62058560a9ce2e8df
SSDEEP

3072:ncw9JIpFWgCcw2OPdZm+UyidxE9oVjB1jz4oUSod2oewM:RJIpFWgCP/Pb2ymxQK/lSgp

Score

10^/10

evasion persistence upx

Malware Config

Signatures

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1004

Modify Registry

T1112

Processes:

d83275ce64fbca91202817bcc2cb23031484f7f13627277d84e5761e9ff0b473.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe ,C:\\Users\\Admin\\AppData\\Local\\Temp\\d83275ce64fbca91202817bcc2cb23031484f7f13627277d84e5761e9ff0b473.exe"	d83275ce64fbca91202817bcc2cb23031484f7f13627277d84e5761e9ff0b473.exe

Disables use of System Restore points 1 TTPs
evasion

Inhibit System Recovery
T1490

UPX packed file 5 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral1/memory/1528-57-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral1/memory/1528-60-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral1/memory/1528-61-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral1/memory/1528-65-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral1/memory/1528-71-0x0000000000400000-0x0000000000427000-memory.dmp	upx

Suspicious use of SetThreadContext 2 IoCs

Processes:

d83275ce64fbca91202817bcc2cb23031484f7f13627277d84e5761e9ff0b473.exed83275ce64fbca91202817bcc2cb23031484f7f13627277d84e5761e9ff0b473.exe

description	pid	process	target process
PID 1792 set thread context of 1528	1792	d83275ce64fbca91202817bcc2cb23031484f7f13627277d84e5761e9ff0b473.exe	d83275ce64fbca91202817bcc2cb23031484f7f13627277d84e5761e9ff0b473.exe
PID 1528 set thread context of 1924	1528	d83275ce64fbca91202817bcc2cb23031484f7f13627277d84e5761e9ff0b473.exe	d83275ce64fbca91202817bcc2cb23031484f7f13627277d84e5761e9ff0b473.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

d83275ce64fbca91202817bcc2cb23031484f7f13627277d84e5761e9ff0b473.exe

pid	process
1924	d83275ce64fbca91202817bcc2cb23031484f7f13627277d84e5761e9ff0b473.exe
1924	d83275ce64fbca91202817bcc2cb23031484f7f13627277d84e5761e9ff0b473.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

d83275ce64fbca91202817bcc2cb23031484f7f13627277d84e5761e9ff0b473.exed83275ce64fbca91202817bcc2cb23031484f7f13627277d84e5761e9ff0b473.exe

pid	process
1792	d83275ce64fbca91202817bcc2cb23031484f7f13627277d84e5761e9ff0b473.exe
1528	d83275ce64fbca91202817bcc2cb23031484f7f13627277d84e5761e9ff0b473.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

d83275ce64fbca91202817bcc2cb23031484f7f13627277d84e5761e9ff0b473.exed83275ce64fbca91202817bcc2cb23031484f7f13627277d84e5761e9ff0b473.exed83275ce64fbca91202817bcc2cb23031484f7f13627277d84e5761e9ff0b473.exe

C:\Users\Admin\AppData\Local\Temp\d83275ce64fbca91202817bcc2cb23031484f7f13627277d84e5761e9ff0b473.exe
"C:\Users\Admin\AppData\Local\Temp\d83275ce64fbca91202817bcc2cb23031484f7f13627277d84e5761e9ff0b473.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1792

C:\Users\Admin\AppData\Local\Temp\d83275ce64fbca91202817bcc2cb23031484f7f13627277d84e5761e9ff0b473.exe
"C:\Users\Admin\AppData\Local\Temp\d83275ce64fbca91202817bcc2cb23031484f7f13627277d84e5761e9ff0b473.exe"
2⤵
- Modifies WinLogon for persistence
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1528

C:\Users\Admin\AppData\Local\Temp\d83275ce64fbca91202817bcc2cb23031484f7f13627277d84e5761e9ff0b473.exe
"C:\Users\Admin\AppData\Local\Temp\d83275ce64fbca91202817bcc2cb23031484f7f13627277d84e5761e9ff0b473.exe"
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1924

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1228

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

1

T1004

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Inhibit System Recovery

1

T1490

Replay Monitor

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Downloads

memory/1228-74-0x000000007FFF0000-0x000000007FFF7000-memory.dmp

Filesize
28KB

Download
memory/1528-65-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/1528-71-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/1528-60-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/1528-61-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/1528-57-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/1528-58-0x0000000000425CB0-mapping.dmp

Download
memory/1528-67-0x0000000076381000-0x0000000076383000-memory.dmp

Filesize
8KB

Download
memory/1792-66-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/1792-54-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/1792-63-0x00000000003B0000-0x00000000003BF000-memory.dmp

Filesize
60KB

Download
memory/1924-68-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1924-69-0x0000000000407C89-mapping.dmp

Download
memory/1924-72-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1924-77-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download

description	pid	process	target process
PID 1792 wrote to memory of 1528	1792	d83275ce64fbca91202817bcc2cb23031484f7f13627277d84e5761e9ff0b473.exe	d83275ce64fbca91202817bcc2cb23031484f7f13627277d84e5761e9ff0b473.exe
PID 1792 wrote to memory of 1528	1792	d83275ce64fbca91202817bcc2cb23031484f7f13627277d84e5761e9ff0b473.exe	d83275ce64fbca91202817bcc2cb23031484f7f13627277d84e5761e9ff0b473.exe
PID 1792 wrote to memory of 1528	1792	d83275ce64fbca91202817bcc2cb23031484f7f13627277d84e5761e9ff0b473.exe	d83275ce64fbca91202817bcc2cb23031484f7f13627277d84e5761e9ff0b473.exe
PID 1792 wrote to memory of 1528	1792	d83275ce64fbca91202817bcc2cb23031484f7f13627277d84e5761e9ff0b473.exe	d83275ce64fbca91202817bcc2cb23031484f7f13627277d84e5761e9ff0b473.exe
PID 1792 wrote to memory of 1528	1792	d83275ce64fbca91202817bcc2cb23031484f7f13627277d84e5761e9ff0b473.exe	d83275ce64fbca91202817bcc2cb23031484f7f13627277d84e5761e9ff0b473.exe
PID 1792 wrote to memory of 1528	1792	d83275ce64fbca91202817bcc2cb23031484f7f13627277d84e5761e9ff0b473.exe	d83275ce64fbca91202817bcc2cb23031484f7f13627277d84e5761e9ff0b473.exe
PID 1792 wrote to memory of 1528	1792	d83275ce64fbca91202817bcc2cb23031484f7f13627277d84e5761e9ff0b473.exe	d83275ce64fbca91202817bcc2cb23031484f7f13627277d84e5761e9ff0b473.exe
PID 1792 wrote to memory of 1528	1792	d83275ce64fbca91202817bcc2cb23031484f7f13627277d84e5761e9ff0b473.exe	d83275ce64fbca91202817bcc2cb23031484f7f13627277d84e5761e9ff0b473.exe
PID 1792 wrote to memory of 1528	1792	d83275ce64fbca91202817bcc2cb23031484f7f13627277d84e5761e9ff0b473.exe	d83275ce64fbca91202817bcc2cb23031484f7f13627277d84e5761e9ff0b473.exe
PID 1528 wrote to memory of 1924	1528	d83275ce64fbca91202817bcc2cb23031484f7f13627277d84e5761e9ff0b473.exe	d83275ce64fbca91202817bcc2cb23031484f7f13627277d84e5761e9ff0b473.exe
PID 1528 wrote to memory of 1924	1528	d83275ce64fbca91202817bcc2cb23031484f7f13627277d84e5761e9ff0b473.exe	d83275ce64fbca91202817bcc2cb23031484f7f13627277d84e5761e9ff0b473.exe
PID 1528 wrote to memory of 1924	1528	d83275ce64fbca91202817bcc2cb23031484f7f13627277d84e5761e9ff0b473.exe	d83275ce64fbca91202817bcc2cb23031484f7f13627277d84e5761e9ff0b473.exe
PID 1528 wrote to memory of 1924	1528	d83275ce64fbca91202817bcc2cb23031484f7f13627277d84e5761e9ff0b473.exe	d83275ce64fbca91202817bcc2cb23031484f7f13627277d84e5761e9ff0b473.exe
PID 1528 wrote to memory of 1924	1528	d83275ce64fbca91202817bcc2cb23031484f7f13627277d84e5761e9ff0b473.exe	d83275ce64fbca91202817bcc2cb23031484f7f13627277d84e5761e9ff0b473.exe
PID 1528 wrote to memory of 1924	1528	d83275ce64fbca91202817bcc2cb23031484f7f13627277d84e5761e9ff0b473.exe	d83275ce64fbca91202817bcc2cb23031484f7f13627277d84e5761e9ff0b473.exe
PID 1528 wrote to memory of 1924	1528	d83275ce64fbca91202817bcc2cb23031484f7f13627277d84e5761e9ff0b473.exe	d83275ce64fbca91202817bcc2cb23031484f7f13627277d84e5761e9ff0b473.exe
PID 1528 wrote to memory of 1924	1528	d83275ce64fbca91202817bcc2cb23031484f7f13627277d84e5761e9ff0b473.exe	d83275ce64fbca91202817bcc2cb23031484f7f13627277d84e5761e9ff0b473.exe
PID 1924 wrote to memory of 1228	1924	d83275ce64fbca91202817bcc2cb23031484f7f13627277d84e5761e9ff0b473.exe	Explorer.EXE
PID 1924 wrote to memory of 1228	1924	d83275ce64fbca91202817bcc2cb23031484f7f13627277d84e5761e9ff0b473.exe	Explorer.EXE
PID 1924 wrote to memory of 1228	1924	d83275ce64fbca91202817bcc2cb23031484f7f13627277d84e5761e9ff0b473.exe	Explorer.EXE
PID 1924 wrote to memory of 1228	1924	d83275ce64fbca91202817bcc2cb23031484f7f13627277d84e5761e9ff0b473.exe	Explorer.EXE

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads