8d1acbee7dd47792bb564205548ff8f6b7293eef562358413690a1b3363bb889

General

Target

86c9166dcde65a227fef3e47f5da6455.exe
Size

38KB
MD5

86c9166dcde65a227fef3e47f5da6455
SHA1

d8af07be04f0178c825c10e46925c370d81ffa5c
SHA256

8d1acbee7dd47792bb564205548ff8f6b7293eef562358413690a1b3363bb889
SHA512

ba8db33918abab0af0b2a8e1a8bcd66d5542bbe87fd1863d6055da9902519737804e40761180ef87e1fb8bd892f6e022b0b927c88f0ba1c3244526495bb40467
SSDEEP

768:L2YEdlz5Fk2reUdkvB6xuE/6OJzifE8xuIF8EBzVvqq:LFEnzXk2re4OBHE/rJziM8MIlVvqq

Score

8^/10

persistence

Malware Config

Signatures

Adds policy Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Wow6432Node = "C:\\Users\\Admin\\AppData\\Roaming\\F052F7.exe"	svchost.exe

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	vbc.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	vbc.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 640 set thread context of 2792	640	86c9166dcde65a227fef3e47f5da6455.exe	28

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
2792	vbc.exe
2792	vbc.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 640 wrote to memory of 2792	640	86c9166dcde65a227fef3e47f5da6455.exe	28
PID 640 wrote to memory of 2792	640	86c9166dcde65a227fef3e47f5da6455.exe	28
PID 640 wrote to memory of 2792	640	86c9166dcde65a227fef3e47f5da6455.exe	28
PID 640 wrote to memory of 2792	640	86c9166dcde65a227fef3e47f5da6455.exe	28
PID 640 wrote to memory of 2792	640	86c9166dcde65a227fef3e47f5da6455.exe	28
PID 640 wrote to memory of 2792	640	86c9166dcde65a227fef3e47f5da6455.exe	28
PID 640 wrote to memory of 2792	640	86c9166dcde65a227fef3e47f5da6455.exe	28
PID 640 wrote to memory of 2792	640	86c9166dcde65a227fef3e47f5da6455.exe	28
PID 640 wrote to memory of 2792	640	86c9166dcde65a227fef3e47f5da6455.exe	28
PID 2792 wrote to memory of 2308	2792	vbc.exe	29
PID 2792 wrote to memory of 2308	2792	vbc.exe	29
PID 2792 wrote to memory of 2308	2792	vbc.exe	29
PID 2792 wrote to memory of 2308	2792	vbc.exe	29

C:\Users\Admin\AppData\Local\Temp\86c9166dcde65a227fef3e47f5da6455.exe
"C:\Users\Admin\AppData\Local\Temp\86c9166dcde65a227fef3e47f5da6455.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:640
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
  C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
  2⤵
  - Maps connected drives based on registry
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2792
- - C:\Windows\SysWOW64\svchost.exe
    svchost.exe
    3⤵
    - Adds policy Run key to start application
    PID:2308

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scripting

1

T1064

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

Scripting

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/640-1-0x0000000000CD0000-0x0000000000D10000-memory.dmp

Filesize
256KB

Download
memory/640-2-0x0000000074310000-0x00000000748BB000-memory.dmp

Filesize
5.7MB

Download
memory/640-0-0x0000000074310000-0x00000000748BB000-memory.dmp

Filesize
5.7MB

Download
memory/640-13-0x0000000074310000-0x00000000748BB000-memory.dmp

Filesize
5.7MB

Download
memory/2308-15-0x00000000001C0000-0x00000000001C8000-memory.dmp

Filesize
32KB

Download
memory/2308-26-0x0000000000030000-0x000000000003C000-memory.dmp

Filesize
48KB

Download
memory/2308-20-0x0000000000030000-0x000000000003C000-memory.dmp

Filesize
48KB

Download
memory/2308-21-0x0000000000030000-0x000000000003C000-memory.dmp

Filesize
48KB

Download
memory/2308-22-0x0000000000080000-0x0000000000084000-memory.dmp

Filesize
16KB

Download
memory/2308-23-0x0000000000030000-0x000000000003C000-memory.dmp

Filesize
48KB

Download
memory/2308-16-0x00000000001C0000-0x00000000001C8000-memory.dmp

Filesize
32KB

Download
memory/2792-5-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/2792-14-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/2792-6-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/2792-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2792-12-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/2792-9-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/2792-11-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/2792-3-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/2792-4-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads