bf7cdda5dabe1d7646fc4f294e64de4650c135304c930bee417878d0ad1a1cef

General

Target

bf7cdda5dabe1d7646fc4f294e64de4650c135304c930bee417878d0ad1a1cef.exe
Size

63KB
MD5

a90c3b86ed6caef004eeb4760be76ac6
SHA1

4d434a86ee52295d4cc3b39614634c0a9d8aa7b4
SHA256

bf7cdda5dabe1d7646fc4f294e64de4650c135304c930bee417878d0ad1a1cef
SHA512

185cdd7baf3402471b3c6067dc531a28aff523a70f19584fed0636852d29fdbedbf6cdad2be5d6cd504fc02565f4a30a4b6966efe805101cb6fd6042da3c5d20
SSDEEP

1536:fzqISh/pJLd7I8w1Tfsgdewzc3jB0XVfSNlhkpBZZhdZWXx:f1TsKMkFSNE7hdA

Score

8^/10

persistence

Malware Config

Signatures

Adds policy Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

svchost.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\41627 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\mshioojr.scr"	svchost.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

bf7cdda5dabe1d7646fc4f294e64de4650c135304c930bee417878d0ad1a1cef.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\disk\enum	bf7cdda5dabe1d7646fc4f294e64de4650c135304c930bee417878d0ad1a1cef.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	bf7cdda5dabe1d7646fc4f294e64de4650c135304c930bee417878d0ad1a1cef.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

bf7cdda5dabe1d7646fc4f294e64de4650c135304c930bee417878d0ad1a1cef.exe

description	pid	process	target process
PID 4304 set thread context of 4704	4304	bf7cdda5dabe1d7646fc4f294e64de4650c135304c930bee417878d0ad1a1cef.exe	bf7cdda5dabe1d7646fc4f294e64de4650c135304c930bee417878d0ad1a1cef.exe

Drops file in Program Files directory 1 IoCs

Processes:

svchost.exe

description ioc process

File created C:\PROGRA~3\LOCALS~1\Temp\mshioojr.scr svchost.exe

description	ioc	process
File created	C:\PROGRA~3\LOCALS~1\Temp\mshioojr.scr	svchost.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

bf7cdda5dabe1d7646fc4f294e64de4650c135304c930bee417878d0ad1a1cef.exe

pid	process
4704	bf7cdda5dabe1d7646fc4f294e64de4650c135304c930bee417878d0ad1a1cef.exe
4704	bf7cdda5dabe1d7646fc4f294e64de4650c135304c930bee417878d0ad1a1cef.exe

Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

bf7cdda5dabe1d7646fc4f294e64de4650c135304c930bee417878d0ad1a1cef.exe

pid	process
4704	bf7cdda5dabe1d7646fc4f294e64de4650c135304c930bee417878d0ad1a1cef.exe
4704	bf7cdda5dabe1d7646fc4f294e64de4650c135304c930bee417878d0ad1a1cef.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

bf7cdda5dabe1d7646fc4f294e64de4650c135304c930bee417878d0ad1a1cef.exebf7cdda5dabe1d7646fc4f294e64de4650c135304c930bee417878d0ad1a1cef.exe

description	pid	process	target process
PID 4304 wrote to memory of 4704	4304	bf7cdda5dabe1d7646fc4f294e64de4650c135304c930bee417878d0ad1a1cef.exe	bf7cdda5dabe1d7646fc4f294e64de4650c135304c930bee417878d0ad1a1cef.exe
PID 4304 wrote to memory of 4704	4304	bf7cdda5dabe1d7646fc4f294e64de4650c135304c930bee417878d0ad1a1cef.exe	bf7cdda5dabe1d7646fc4f294e64de4650c135304c930bee417878d0ad1a1cef.exe
PID 4304 wrote to memory of 4704	4304	bf7cdda5dabe1d7646fc4f294e64de4650c135304c930bee417878d0ad1a1cef.exe	bf7cdda5dabe1d7646fc4f294e64de4650c135304c930bee417878d0ad1a1cef.exe
PID 4304 wrote to memory of 4704	4304	bf7cdda5dabe1d7646fc4f294e64de4650c135304c930bee417878d0ad1a1cef.exe	bf7cdda5dabe1d7646fc4f294e64de4650c135304c930bee417878d0ad1a1cef.exe
PID 4304 wrote to memory of 4704	4304	bf7cdda5dabe1d7646fc4f294e64de4650c135304c930bee417878d0ad1a1cef.exe	bf7cdda5dabe1d7646fc4f294e64de4650c135304c930bee417878d0ad1a1cef.exe
PID 4304 wrote to memory of 4704	4304	bf7cdda5dabe1d7646fc4f294e64de4650c135304c930bee417878d0ad1a1cef.exe	bf7cdda5dabe1d7646fc4f294e64de4650c135304c930bee417878d0ad1a1cef.exe
PID 4704 wrote to memory of 3396	4704	bf7cdda5dabe1d7646fc4f294e64de4650c135304c930bee417878d0ad1a1cef.exe	svchost.exe
PID 4704 wrote to memory of 3396	4704	bf7cdda5dabe1d7646fc4f294e64de4650c135304c930bee417878d0ad1a1cef.exe	svchost.exe
PID 4704 wrote to memory of 3396	4704	bf7cdda5dabe1d7646fc4f294e64de4650c135304c930bee417878d0ad1a1cef.exe	svchost.exe

C:\Users\Admin\AppData\Local\Temp\bf7cdda5dabe1d7646fc4f294e64de4650c135304c930bee417878d0ad1a1cef.exe
"C:\Users\Admin\AppData\Local\Temp\bf7cdda5dabe1d7646fc4f294e64de4650c135304c930bee417878d0ad1a1cef.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4304

\??\c:\users\admin\appdata\local\temp\bf7cdda5dabe1d7646fc4f294e64de4650c135304c930bee417878d0ad1a1cef.exe
"c:\users\admin\appdata\local\temp\bf7cdda5dabe1d7646fc4f294e64de4650c135304c930bee417878d0ad1a1cef.exe"
2⤵
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4704

C:\Windows\SysWOW64\svchost.exe
C:\Windows\syswow64\svchost.exe
3⤵
- Adds policy Run key to start application
- Drops file in Program Files directory
PID:3396

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

Peripheral Device Discovery

1

T1120

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/3396-134-0x0000000000000000-mapping.dmp

Download
memory/3396-135-0x0000000000560000-0x000000000056E000-memory.dmp

Filesize
56KB

Download
memory/3396-136-0x00000000000D0000-0x00000000000D5000-memory.dmp

Filesize
20KB

Download
memory/3396-137-0x00000000000D0000-0x00000000000D5000-memory.dmp

Filesize
20KB

Download
memory/4704-132-0x0000000000000000-mapping.dmp

Download
memory/4704-133-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads