6a5cc67e09cd5edf1751a431c2167793d2fcf6474c888fc89a29d28b9fa7b409

Analysis

max time kernel
142s
max time network
120s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
02-02-2024 10:05

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General

Target

893bada1b9fad6bc9385d34948493617.exe
Size

27KB
MD5

893bada1b9fad6bc9385d34948493617
SHA1

d76801a2ff77bffdc6bb1601ef99f00787247c71
SHA256

6a5cc67e09cd5edf1751a431c2167793d2fcf6474c888fc89a29d28b9fa7b409
SHA512

80e6f698677ac28aaf59ce96942a7268731875d35d70cd3fe90226f34f1c5a2159b33d0d489efb0efe01da9d1f79e7b0f3cc03a3d3a1c12c47a7997a7b8d0d8d
SSDEEP

384:5FyvULyQj0LeW0B8dgGkLyXXvoAjGSR3qZXjecDZ1tm:tyen8z9/oAjrRaZXjem1k

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
Set value (str)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\AppDataLow = "C:\\Users\\Admin\\AppData\\Roaming\\72FC3F.exe"	svchost.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	svchost.exe

Deletes itself 1 IoCs

pid	Process
2824	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 value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	893bada1b9fad6bc9385d34948493617.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	893bada1b9fad6bc9385d34948493617.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
2984	893bada1b9fad6bc9385d34948493617.exe
2984	893bada1b9fad6bc9385d34948493617.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2984 wrote to memory of 2824	2984	893bada1b9fad6bc9385d34948493617.exe	28
PID 2984 wrote to memory of 2824	2984	893bada1b9fad6bc9385d34948493617.exe	28
PID 2984 wrote to memory of 2824	2984	893bada1b9fad6bc9385d34948493617.exe	28
PID 2984 wrote to memory of 2824	2984	893bada1b9fad6bc9385d34948493617.exe	28

C:\Users\Admin\AppData\Local\Temp\893bada1b9fad6bc9385d34948493617.exe
"C:\Users\Admin\AppData\Local\Temp\893bada1b9fad6bc9385d34948493617.exe"
1⤵
- Maps connected drives based on registry
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2984
- C:\Windows\SysWOW64\svchost.exe
  svchost.exe
  2⤵
  - Adds policy Run key to start application
  - Deletes itself
  PID:2824

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

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/2824-5-0x0000000000D50000-0x0000000000D58000-memory.dmp

Filesize
32KB

Download
memory/2824-4-0x0000000000D50000-0x0000000000D58000-memory.dmp

Filesize
32KB

Download
memory/2824-6-0x0000000000080000-0x0000000000084000-memory.dmp

Filesize
16KB

Download
memory/2824-7-0x0000000000030000-0x000000000003C000-memory.dmp

Filesize
48KB

Download
memory/2824-12-0x0000000000030000-0x000000000003C000-memory.dmp

Filesize
48KB

Download
memory/2824-11-0x0000000000030000-0x000000000003C000-memory.dmp

Filesize
48KB

Download
memory/2824-15-0x0000000000030000-0x000000000003C000-memory.dmp

Filesize
48KB

Download
memory/2984-0-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/2984-1-0x0000000001DD0000-0x0000000001DD1000-memory.dmp

Filesize
4KB

Download
memory/2984-2-0x00000000002D0000-0x00000000002D1000-memory.dmp

Filesize
4KB

Download
memory/2984-3-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads