ea2efbc48f7257e184a90e50698640df4afccf383e977e1f21b3dedcd2040ae7

General

Target

24252e6b573e398f3161fb58bdccce1b.exe
Size

136KB
MD5

24252e6b573e398f3161fb58bdccce1b
SHA1

5964ee2c21cd3f331e1661f78df983a4dace6a29
SHA256

ea2efbc48f7257e184a90e50698640df4afccf383e977e1f21b3dedcd2040ae7
SHA512

4566b08f24bf3f2d913c3814c53ab7c515231b6bd0fe4adf1f0c3e7ae312342395e68b5c4c1184d424832ee4a55d25251b6fb8d763f7f5b626aa06dfcce4f921
SSDEEP

3072:zrnnbX8b3xcFKpcgtHonOkeD4eNhn8iTS2nIM64:zrz8bZpxtEOlD468i/IV

Score

8^/10

evasion persistence

Malware Config

Signatures

Modifies Windows Firewall 1 TTPs 1 IoCs
evasion

Windows Service
T1543.003

Processes:

netsh.exe

pid process

2152 netsh.exe

pid	process
2152	netsh.exe

Drops startup file 2 IoCs

Processes:

24252e6b573e398f3161fb58bdccce1b.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ksqwt.exe	24252e6b573e398f3161fb58bdccce1b.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ksqwt.exe	24252e6b573e398f3161fb58bdccce1b.exe

Executes dropped EXE 1 IoCs

Processes:

mfbfgo.exe

pid process

2856 mfbfgo.exe
Loads dropped DLL 2 IoCs

Processes:

24252e6b573e398f3161fb58bdccce1b.exe

pid process

2000 24252e6b573e398f3161fb58bdccce1b.exe
2000 24252e6b573e398f3161fb58bdccce1b.exe

pid	process
2856	mfbfgo.exe

pid	process
2000	24252e6b573e398f3161fb58bdccce1b.exe
2000	24252e6b573e398f3161fb58bdccce1b.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

24252e6b573e398f3161fb58bdccce1b.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\nrooxftv = "C:\\Users\\Admin\\AppData\\Local\\mfbfgo.exe"	24252e6b573e398f3161fb58bdccce1b.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\nrooxftv = "C:\\Users\\Admin\\AppData\\Local\\mfbfgo.exe"	24252e6b573e398f3161fb58bdccce1b.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

24252e6b573e398f3161fb58bdccce1b.exe

description pid process target process

PID 3044 set thread context of 2000 3044 24252e6b573e398f3161fb58bdccce1b.exe 24252e6b573e398f3161fb58bdccce1b.exe

description	pid	process	target process
PID 3044 set thread context of 2000	3044	24252e6b573e398f3161fb58bdccce1b.exe	24252e6b573e398f3161fb58bdccce1b.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

24252e6b573e398f3161fb58bdccce1b.exe24252e6b573e398f3161fb58bdccce1b.exe

description	pid	process	target process
PID 3044 wrote to memory of 2000	3044	24252e6b573e398f3161fb58bdccce1b.exe	24252e6b573e398f3161fb58bdccce1b.exe
PID 3044 wrote to memory of 2000	3044	24252e6b573e398f3161fb58bdccce1b.exe	24252e6b573e398f3161fb58bdccce1b.exe
PID 3044 wrote to memory of 2000	3044	24252e6b573e398f3161fb58bdccce1b.exe	24252e6b573e398f3161fb58bdccce1b.exe
PID 3044 wrote to memory of 2000	3044	24252e6b573e398f3161fb58bdccce1b.exe	24252e6b573e398f3161fb58bdccce1b.exe
PID 3044 wrote to memory of 2000	3044	24252e6b573e398f3161fb58bdccce1b.exe	24252e6b573e398f3161fb58bdccce1b.exe
PID 3044 wrote to memory of 2000	3044	24252e6b573e398f3161fb58bdccce1b.exe	24252e6b573e398f3161fb58bdccce1b.exe
PID 3044 wrote to memory of 2000	3044	24252e6b573e398f3161fb58bdccce1b.exe	24252e6b573e398f3161fb58bdccce1b.exe
PID 3044 wrote to memory of 2000	3044	24252e6b573e398f3161fb58bdccce1b.exe	24252e6b573e398f3161fb58bdccce1b.exe
PID 3044 wrote to memory of 2000	3044	24252e6b573e398f3161fb58bdccce1b.exe	24252e6b573e398f3161fb58bdccce1b.exe
PID 2000 wrote to memory of 2152	2000	24252e6b573e398f3161fb58bdccce1b.exe	netsh.exe
PID 2000 wrote to memory of 2152	2000	24252e6b573e398f3161fb58bdccce1b.exe	netsh.exe
PID 2000 wrote to memory of 2152	2000	24252e6b573e398f3161fb58bdccce1b.exe	netsh.exe
PID 2000 wrote to memory of 2152	2000	24252e6b573e398f3161fb58bdccce1b.exe	netsh.exe
PID 2000 wrote to memory of 2856	2000	24252e6b573e398f3161fb58bdccce1b.exe	mfbfgo.exe
PID 2000 wrote to memory of 2856	2000	24252e6b573e398f3161fb58bdccce1b.exe	mfbfgo.exe
PID 2000 wrote to memory of 2856	2000	24252e6b573e398f3161fb58bdccce1b.exe	mfbfgo.exe
PID 2000 wrote to memory of 2856	2000	24252e6b573e398f3161fb58bdccce1b.exe	mfbfgo.exe

C:\Users\Admin\AppData\Local\Temp\24252e6b573e398f3161fb58bdccce1b.exe
"C:\Users\Admin\AppData\Local\Temp\24252e6b573e398f3161fb58bdccce1b.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3044

C:\Users\Admin\AppData\Local\Temp\24252e6b573e398f3161fb58bdccce1b.exe
"C:\Users\Admin\AppData\Local\Temp\24252e6b573e398f3161fb58bdccce1b.exe"
2⤵
- Drops startup file
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2000

C:\Users\Admin\AppData\Local\mfbfgo.exe
"C:\Users\Admin\AppData\Local\mfbfgo.exe"
1⤵
- Executes dropped EXE
PID:2856

C:\Users\Admin\AppData\Local\mfbfgo.exe
"C:\Users\Admin\AppData\Local\mfbfgo.exe"
2⤵
PID:2744

C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram 1.exe 1 ENABLE
1⤵
- Modifies Windows Firewall
PID:2152

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/2000-6-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2000-14-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2000-2-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2000-4-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2000-27-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2000-15-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2000-12-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2000-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2000-8-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2744-49-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2744-53-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2744-62-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2744-61-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2744-60-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2744-48-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2744-50-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2744-51-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2744-52-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2744-59-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2744-54-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2744-55-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2744-56-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2744-57-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2744-58-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2856-28-0x0000000010000000-0x0000000010008000-memory.dmp

Filesize
32KB

Download
memory/2856-29-0x0000000010000000-0x0000000010008000-memory.dmp

Filesize
32KB

Download
memory/3044-0-0x0000000010000000-0x0000000010008000-memory.dmp

Filesize
32KB

Download
memory/3044-1-0x0000000010000000-0x0000000010008000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads