3575486a60a4f1e583c91b73a01ce80061bed71fe29cf49d8f9f89cd5da2dd33

Analysis

max time kernel
148s
max time network
173s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
25/11/2022, 14:30

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General

Target

3575486a60a4f1e583c91b73a01ce80061bed71fe29cf49d8f9f89cd5da2dd33.exe
Size

935KB
MD5

26412fb6e4b5e7991a03972e826f0ff0
SHA1

3415a05c9a43e239c243d5ac22870feb6dd54492
SHA256

3575486a60a4f1e583c91b73a01ce80061bed71fe29cf49d8f9f89cd5da2dd33
SHA512

5cf6ec5cdb23f6406b9fd38d58d51f0eb9ba4128a78ca47a3c19e9a591a4a81dbaa599482b99660b6094392d311453f2341dc8125d8dbf52969ba77599595617
SSDEEP

12288:I5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4y:IyHv5Z+Wzv7AiBll0OBWi6si9GT

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 5 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/2920-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/2920-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/2920-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/2920-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/2920-138-0x0000000000400000-0x00000000004F2000-memory.dmp	upx

Checks BIOS information in registry 2 TTPs 2 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	3575486a60a4f1e583c91b73a01ce80061bed71fe29cf49d8f9f89cd5da2dd33.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	3575486a60a4f1e583c91b73a01ce80061bed71fe29cf49d8f9f89cd5da2dd33.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	3575486a60a4f1e583c91b73a01ce80061bed71fe29cf49d8f9f89cd5da2dd33.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	3575486a60a4f1e583c91b73a01ce80061bed71fe29cf49d8f9f89cd5da2dd33.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4520 set thread context of 2920	4520	3575486a60a4f1e583c91b73a01ce80061bed71fe29cf49d8f9f89cd5da2dd33.exe	82

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2920	3575486a60a4f1e583c91b73a01ce80061bed71fe29cf49d8f9f89cd5da2dd33.exe
2920	3575486a60a4f1e583c91b73a01ce80061bed71fe29cf49d8f9f89cd5da2dd33.exe
2920	3575486a60a4f1e583c91b73a01ce80061bed71fe29cf49d8f9f89cd5da2dd33.exe
2920	3575486a60a4f1e583c91b73a01ce80061bed71fe29cf49d8f9f89cd5da2dd33.exe
2920	3575486a60a4f1e583c91b73a01ce80061bed71fe29cf49d8f9f89cd5da2dd33.exe
2920	3575486a60a4f1e583c91b73a01ce80061bed71fe29cf49d8f9f89cd5da2dd33.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4520 wrote to memory of 2920	4520	3575486a60a4f1e583c91b73a01ce80061bed71fe29cf49d8f9f89cd5da2dd33.exe	82
PID 4520 wrote to memory of 2920	4520	3575486a60a4f1e583c91b73a01ce80061bed71fe29cf49d8f9f89cd5da2dd33.exe	82
PID 4520 wrote to memory of 2920	4520	3575486a60a4f1e583c91b73a01ce80061bed71fe29cf49d8f9f89cd5da2dd33.exe	82
PID 4520 wrote to memory of 2920	4520	3575486a60a4f1e583c91b73a01ce80061bed71fe29cf49d8f9f89cd5da2dd33.exe	82
PID 4520 wrote to memory of 2920	4520	3575486a60a4f1e583c91b73a01ce80061bed71fe29cf49d8f9f89cd5da2dd33.exe	82
PID 4520 wrote to memory of 2920	4520	3575486a60a4f1e583c91b73a01ce80061bed71fe29cf49d8f9f89cd5da2dd33.exe	82
PID 4520 wrote to memory of 2920	4520	3575486a60a4f1e583c91b73a01ce80061bed71fe29cf49d8f9f89cd5da2dd33.exe	82
PID 4520 wrote to memory of 2920	4520	3575486a60a4f1e583c91b73a01ce80061bed71fe29cf49d8f9f89cd5da2dd33.exe	82

C:\Users\Admin\AppData\Local\Temp\3575486a60a4f1e583c91b73a01ce80061bed71fe29cf49d8f9f89cd5da2dd33.exe
"C:\Users\Admin\AppData\Local\Temp\3575486a60a4f1e583c91b73a01ce80061bed71fe29cf49d8f9f89cd5da2dd33.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4520
- C:\Users\Admin\AppData\Local\Temp\3575486a60a4f1e583c91b73a01ce80061bed71fe29cf49d8f9f89cd5da2dd33.exe
  "C:\Users\Admin\AppData\Local\Temp\3575486a60a4f1e583c91b73a01ce80061bed71fe29cf49d8f9f89cd5da2dd33.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:2920

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/2920-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2920-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2920-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2920-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2920-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads