59e647cd8807d0d593c2a8e26d07d7250bb4c84df0eefb7f7de49adb62be7c2d

Analysis

max time kernel
149s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
25-11-2022 12:55

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General

Target

59e647cd8807d0d593c2a8e26d07d7250bb4c84df0eefb7f7de49adb62be7c2d.exe
Size

931KB
MD5

523c6812c405adb976563b6b4c800395
SHA1

0e0c1f98e04547f37223261f362f7463721cae63
SHA256

59e647cd8807d0d593c2a8e26d07d7250bb4c84df0eefb7f7de49adb62be7c2d
SHA512

0bc762554f8e5f2605e7166931ec96ce3d904889f86b91a0a9ae8f9acb090fa9d0d1f7c48bbc50cd7d8142cd79011178838ac1a8365977edb4db17dee4997a65
SSDEEP

24576:y6IMwPvmB/wWq+5DUTt7FGSwmpu8nL6YK:y6j19rut7FoU56

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/4496-133-0x0000000000400000-0x00000000004EA000-memory.dmp	upx
behavioral2/memory/4496-135-0x0000000000400000-0x00000000004EA000-memory.dmp	upx
behavioral2/memory/4496-136-0x0000000000400000-0x00000000004EA000-memory.dmp	upx
behavioral2/memory/4496-137-0x0000000000400000-0x00000000004EA000-memory.dmp	upx
behavioral2/memory/4496-138-0x0000000000400000-0x00000000004EA000-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	59e647cd8807d0d593c2a8e26d07d7250bb4c84df0eefb7f7de49adb62be7c2d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	59e647cd8807d0d593c2a8e26d07d7250bb4c84df0eefb7f7de49adb62be7c2d.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	59e647cd8807d0d593c2a8e26d07d7250bb4c84df0eefb7f7de49adb62be7c2d.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	59e647cd8807d0d593c2a8e26d07d7250bb4c84df0eefb7f7de49adb62be7c2d.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5080 set thread context of 4496	5080	59e647cd8807d0d593c2a8e26d07d7250bb4c84df0eefb7f7de49adb62be7c2d.exe	79

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4496	59e647cd8807d0d593c2a8e26d07d7250bb4c84df0eefb7f7de49adb62be7c2d.exe
4496	59e647cd8807d0d593c2a8e26d07d7250bb4c84df0eefb7f7de49adb62be7c2d.exe
4496	59e647cd8807d0d593c2a8e26d07d7250bb4c84df0eefb7f7de49adb62be7c2d.exe
4496	59e647cd8807d0d593c2a8e26d07d7250bb4c84df0eefb7f7de49adb62be7c2d.exe
4496	59e647cd8807d0d593c2a8e26d07d7250bb4c84df0eefb7f7de49adb62be7c2d.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 5080 wrote to memory of 4496	5080	59e647cd8807d0d593c2a8e26d07d7250bb4c84df0eefb7f7de49adb62be7c2d.exe	79
PID 5080 wrote to memory of 4496	5080	59e647cd8807d0d593c2a8e26d07d7250bb4c84df0eefb7f7de49adb62be7c2d.exe	79
PID 5080 wrote to memory of 4496	5080	59e647cd8807d0d593c2a8e26d07d7250bb4c84df0eefb7f7de49adb62be7c2d.exe	79
PID 5080 wrote to memory of 4496	5080	59e647cd8807d0d593c2a8e26d07d7250bb4c84df0eefb7f7de49adb62be7c2d.exe	79
PID 5080 wrote to memory of 4496	5080	59e647cd8807d0d593c2a8e26d07d7250bb4c84df0eefb7f7de49adb62be7c2d.exe	79
PID 5080 wrote to memory of 4496	5080	59e647cd8807d0d593c2a8e26d07d7250bb4c84df0eefb7f7de49adb62be7c2d.exe	79
PID 5080 wrote to memory of 4496	5080	59e647cd8807d0d593c2a8e26d07d7250bb4c84df0eefb7f7de49adb62be7c2d.exe	79
PID 5080 wrote to memory of 4496	5080	59e647cd8807d0d593c2a8e26d07d7250bb4c84df0eefb7f7de49adb62be7c2d.exe	79

C:\Users\Admin\AppData\Local\Temp\59e647cd8807d0d593c2a8e26d07d7250bb4c84df0eefb7f7de49adb62be7c2d.exe
"C:\Users\Admin\AppData\Local\Temp\59e647cd8807d0d593c2a8e26d07d7250bb4c84df0eefb7f7de49adb62be7c2d.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:5080
- C:\Users\Admin\AppData\Local\Temp\59e647cd8807d0d593c2a8e26d07d7250bb4c84df0eefb7f7de49adb62be7c2d.exe
  "C:\Users\Admin\AppData\Local\Temp\59e647cd8807d0d593c2a8e26d07d7250bb4c84df0eefb7f7de49adb62be7c2d.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:4496

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/4496-132-0x0000000000000000-mapping.dmp

Download
memory/4496-133-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/4496-135-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/4496-136-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/4496-137-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/4496-138-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads