c1f276b280348c2db2a0a67dee3291d2ba90296a958b00a23c877437dd8f4465

Analysis

max time kernel
164s
max time network
183s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
27/11/2022, 00:40

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General

Target

c1f276b280348c2db2a0a67dee3291d2ba90296a958b00a23c877437dd8f4465.exe
Size

1.2MB
MD5

dad0bdb21ba7b2d973c7051cc5f102f7
SHA1

545bb1c3d81fd27d23c08bfafdcc5650f8a81b7e
SHA256

c1f276b280348c2db2a0a67dee3291d2ba90296a958b00a23c877437dd8f4465
SHA512

6176c29f8c7ded335218ff143b754a3b436fc94821213ecc601453693aa03c59ca9f8a9b517e2f8de087bf0534f60ddfd5ef9c19b80850ad440b5756686d55fd
SSDEEP

12288:9FClyikG4TObKTKd89j65AAyHQcwffFh0C8LqFtl2cvnGNPep/nEL3OJn8n667k5:Wn4TOOA89m5tyHFLw2c/hp/njJV6sZn

Score

7^/10

discovery

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 3 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	c1f276b280348c2db2a0a67dee3291d2ba90296a958b00a23c877437dd8f4465.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	c1f276b280348c2db2a0a67dee3291d2ba90296a958b00a23c877437dd8f4465.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	c1f276b280348c2db2a0a67dee3291d2ba90296a958b00a23c877437dd8f4465.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Maps connected drives based on registry 3 TTPs 4 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	c1f276b280348c2db2a0a67dee3291d2ba90296a958b00a23c877437dd8f4465.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	c1f276b280348c2db2a0a67dee3291d2ba90296a958b00a23c877437dd8f4465.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	c1f276b280348c2db2a0a67dee3291d2ba90296a958b00a23c877437dd8f4465.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	c1f276b280348c2db2a0a67dee3291d2ba90296a958b00a23c877437dd8f4465.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1120 set thread context of 4596	1120	c1f276b280348c2db2a0a67dee3291d2ba90296a958b00a23c877437dd8f4465.exe	79

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4596	c1f276b280348c2db2a0a67dee3291d2ba90296a958b00a23c877437dd8f4465.exe
4596	c1f276b280348c2db2a0a67dee3291d2ba90296a958b00a23c877437dd8f4465.exe
4596	c1f276b280348c2db2a0a67dee3291d2ba90296a958b00a23c877437dd8f4465.exe
4596	c1f276b280348c2db2a0a67dee3291d2ba90296a958b00a23c877437dd8f4465.exe
4596	c1f276b280348c2db2a0a67dee3291d2ba90296a958b00a23c877437dd8f4465.exe
4596	c1f276b280348c2db2a0a67dee3291d2ba90296a958b00a23c877437dd8f4465.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1120 wrote to memory of 4596	1120	c1f276b280348c2db2a0a67dee3291d2ba90296a958b00a23c877437dd8f4465.exe	79
PID 1120 wrote to memory of 4596	1120	c1f276b280348c2db2a0a67dee3291d2ba90296a958b00a23c877437dd8f4465.exe	79
PID 1120 wrote to memory of 4596	1120	c1f276b280348c2db2a0a67dee3291d2ba90296a958b00a23c877437dd8f4465.exe	79
PID 1120 wrote to memory of 4596	1120	c1f276b280348c2db2a0a67dee3291d2ba90296a958b00a23c877437dd8f4465.exe	79
PID 1120 wrote to memory of 4596	1120	c1f276b280348c2db2a0a67dee3291d2ba90296a958b00a23c877437dd8f4465.exe	79
PID 1120 wrote to memory of 4596	1120	c1f276b280348c2db2a0a67dee3291d2ba90296a958b00a23c877437dd8f4465.exe	79
PID 1120 wrote to memory of 4596	1120	c1f276b280348c2db2a0a67dee3291d2ba90296a958b00a23c877437dd8f4465.exe	79
PID 1120 wrote to memory of 4596	1120	c1f276b280348c2db2a0a67dee3291d2ba90296a958b00a23c877437dd8f4465.exe	79
PID 1120 wrote to memory of 4596	1120	c1f276b280348c2db2a0a67dee3291d2ba90296a958b00a23c877437dd8f4465.exe	79
PID 1120 wrote to memory of 4596	1120	c1f276b280348c2db2a0a67dee3291d2ba90296a958b00a23c877437dd8f4465.exe	79

C:\Users\Admin\AppData\Local\Temp\c1f276b280348c2db2a0a67dee3291d2ba90296a958b00a23c877437dd8f4465.exe
"C:\Users\Admin\AppData\Local\Temp\c1f276b280348c2db2a0a67dee3291d2ba90296a958b00a23c877437dd8f4465.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1120
- C:\Users\Admin\AppData\Local\Temp\c1f276b280348c2db2a0a67dee3291d2ba90296a958b00a23c877437dd8f4465.exe
  "C:\Users\Admin\AppData\Local\Temp\c1f276b280348c2db2a0a67dee3291d2ba90296a958b00a23c877437dd8f4465.exe" Track="0001001000"
  2⤵
  - Checks BIOS information in registry
  - Maps connected drives based on registry
  - Suspicious use of SetWindowsHookEx
  PID:4596

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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/4596-133-0x0000000000400000-0x00000000004FF000-memory.dmp

Filesize
1020KB

Download
memory/4596-134-0x0000000000400000-0x00000000004FF000-memory.dmp

Filesize
1020KB

Download
memory/4596-135-0x0000000000400000-0x00000000004FF000-memory.dmp

Filesize
1020KB

Download
memory/4596-136-0x0000000000400000-0x00000000004FF000-memory.dmp

Filesize
1020KB

Download
memory/4596-137-0x0000000000400000-0x00000000004FF000-memory.dmp

Filesize
1020KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads