617c0f2c8c7e535c40861a4b343eb3c6d98e63cfa86cff18d9cc5d9fdc16c47c

Analysis

max time kernel
36s
max time network
41s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
29/10/2022, 00:37

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General

Target

617c0f2c8c7e535c40861a4b343eb3c6d98e63cfa86cff18d9cc5d9fdc16c47c.exe
Size

25KB
MD5

0ac5c0eeb0707500c893707bf97600d0
SHA1

414da0902b639ab58cc5224a1ba9b0309370383e
SHA256

617c0f2c8c7e535c40861a4b343eb3c6d98e63cfa86cff18d9cc5d9fdc16c47c
SHA512

ff461508896ab807e35eeb9e866a731449ffc323d24026614bb20b5e02f122f8034ed8d9d1adae31012fbccfbedb6cff35e9c694afb7c654859539e962e6847f
SSDEEP

384:GF2wPg5s4yAczZ9DbotZIF9gav9rZsC0bxyOM+V6jsG2W67USp+:TwPFlrtboXIdvn0bsOM+cjsGw7Ug

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

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Classes = "C:\\Users\\Admin\\AppData\\Roaming\\C02E7C\\C02E7C.exe"	svchost.exe

Deletes itself 1 IoCs

pid	Process
1812	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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	617c0f2c8c7e535c40861a4b343eb3c6d98e63cfa86cff18d9cc5d9fdc16c47c.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	617c0f2c8c7e535c40861a4b343eb3c6d98e63cfa86cff18d9cc5d9fdc16c47c.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
1612	617c0f2c8c7e535c40861a4b343eb3c6d98e63cfa86cff18d9cc5d9fdc16c47c.exe
1612	617c0f2c8c7e535c40861a4b343eb3c6d98e63cfa86cff18d9cc5d9fdc16c47c.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1612 wrote to memory of 1812	1612	617c0f2c8c7e535c40861a4b343eb3c6d98e63cfa86cff18d9cc5d9fdc16c47c.exe	26
PID 1612 wrote to memory of 1812	1612	617c0f2c8c7e535c40861a4b343eb3c6d98e63cfa86cff18d9cc5d9fdc16c47c.exe	26
PID 1612 wrote to memory of 1812	1612	617c0f2c8c7e535c40861a4b343eb3c6d98e63cfa86cff18d9cc5d9fdc16c47c.exe	26
PID 1612 wrote to memory of 1812	1612	617c0f2c8c7e535c40861a4b343eb3c6d98e63cfa86cff18d9cc5d9fdc16c47c.exe	26

C:\Users\Admin\AppData\Local\Temp\617c0f2c8c7e535c40861a4b343eb3c6d98e63cfa86cff18d9cc5d9fdc16c47c.exe
"C:\Users\Admin\AppData\Local\Temp\617c0f2c8c7e535c40861a4b343eb3c6d98e63cfa86cff18d9cc5d9fdc16c47c.exe"
1⤵
- Maps connected drives based on registry
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1612
- C:\Windows\SysWOW64\svchost.exe
  svchost.exe
  2⤵
  - Adds policy Run key to start application
  - Deletes itself
  PID:1812

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1612-54-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/1612-55-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/1612-57-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/1812-58-0x0000000076681000-0x0000000076683000-memory.dmp

Filesize
8KB

Download
memory/1812-59-0x0000000000E20000-0x0000000000E28000-memory.dmp

Filesize
32KB

Download
memory/1812-60-0x00000000000C0000-0x00000000000C6000-memory.dmp

Filesize
24KB

Download
memory/1812-61-0x00000000000D0000-0x00000000000E8000-memory.dmp

Filesize
96KB

Download
memory/1812-62-0x00000000000D0000-0x00000000000E8000-memory.dmp

Filesize
96KB

Download