0711b619bc3cab6e62a6388e450ce1cd64059450662e233c07d3e1a150ec12c8

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
09/03/2024, 23:02

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

bd083cfeaa43aa7a6bc82df015c19aeb.exe
Size

370KB
MD5

bd083cfeaa43aa7a6bc82df015c19aeb
SHA1

45b0f9119289109295480e8746d6977e2091f658
SHA256

0711b619bc3cab6e62a6388e450ce1cd64059450662e233c07d3e1a150ec12c8
SHA512

cd8421ff4c2db7e2ca2c27f71428e89e89293018292418d98c1452688c6d135fb65847e1c6a5c06fed26bb47bb23534414ee7b5c4f973399d5fdfbe9dd3fbc99
SSDEEP

6144:a79wjAWKhM+DbA90ee3S9cJhCXpnKwJFWQd0lcuj/V5Qednj2CEn+td4kgn:a72jALhlD00NdJo5K27d0XjV53n6CC

Score

7^/10

aspackv2 persistence

Malware Config

Signatures

ASPack v2.12-2.42 1 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

resource	yara_rule
behavioral1/files/0x000b00000001431b-6.dat	aspack_v212_v242

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\WinIme = "C:\\WINDOWS\\SYSTEM32\\windll.exe"	bd083cfeaa43aa7a6bc82df015c19aeb.exe

Drops file in System32 directory 6 IoCs

description	ioc	Process
File opened for modification	C:\WINDOWS\SysWOW64\notepads.exe	bd083cfeaa43aa7a6bc82df015c19aeb.exe
File created	C:\WINDOWS\SysWOW64\windll.exe	bd083cfeaa43aa7a6bc82df015c19aeb.exe
File opened for modification	C:\WINDOWS\SysWOW64\windll.exe	bd083cfeaa43aa7a6bc82df015c19aeb.exe
File created	C:\WINDOWS\SysWOW64\photo.gif.exe	bd083cfeaa43aa7a6bc82df015c19aeb.exe
File created	C:\WINDOWS\SysWOW64\notepads.exe	bd083cfeaa43aa7a6bc82df015c19aeb.exe
File opened for modification	C:\WINDOWS\SysWOW64\photo.gif.exe	bd083cfeaa43aa7a6bc82df015c19aeb.exe

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Tencent\QQ2000x.exe	bd083cfeaa43aa7a6bc82df015c19aeb.exe
File opened for modification	C:\Program Files\Tencent\QQ2000b.bak	bd083cfeaa43aa7a6bc82df015c19aeb.exe
File created	C:\Program Files\Tencent\QQ2000b.exe	bd083cfeaa43aa7a6bc82df015c19aeb.exe

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

System Information Discovery
T1082

Modifies registry class 3 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\CLASSES\	bd083cfeaa43aa7a6bc82df015c19aeb.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command	bd083cfeaa43aa7a6bc82df015c19aeb.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "C:\\WINDOWS\\SysWow64\\notepads.exe %1"	bd083cfeaa43aa7a6bc82df015c19aeb.exe

C:\Users\Admin\AppData\Local\Temp\bd083cfeaa43aa7a6bc82df015c19aeb.exe
"C:\Users\Admin\AppData\Local\Temp\bd083cfeaa43aa7a6bc82df015c19aeb.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Program Files directory
- Modifies registry class
PID:3028

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

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

C:\Windows\SysWOW64\photo.gif.exe

Filesize
370KB

MD5
bd083cfeaa43aa7a6bc82df015c19aeb

SHA1
45b0f9119289109295480e8746d6977e2091f658

SHA256
0711b619bc3cab6e62a6388e450ce1cd64059450662e233c07d3e1a150ec12c8

SHA512
cd8421ff4c2db7e2ca2c27f71428e89e89293018292418d98c1452688c6d135fb65847e1c6a5c06fed26bb47bb23534414ee7b5c4f973399d5fdfbe9dd3fbc99

Download Submit
memory/3028-0-0x0000000000400000-0x000000000050A000-memory.dmp

Filesize
1.0MB

Download
memory/3028-1-0x00000000003A0000-0x00000000003A1000-memory.dmp

Filesize
4KB

Download
memory/3028-10-0x0000000000400000-0x000000000050A000-memory.dmp

Filesize
1.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads