1be13ccf096f61fe67a5e2077041f85ae15866af63450d804fc233a71cbc9914

Analysis

max time kernel
151s
max time network
158s
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 15:36

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General

Target

1be13ccf096f61fe67a5e2077041f85ae15866af63450d804fc233a71cbc9914.exe
Size

935KB
MD5

ee7c4fd31dd1b43c124810d82874c2a1
SHA1

856c340ec35bfcc2db8c24df5bcd4cf41d5c2f5b
SHA256

1be13ccf096f61fe67a5e2077041f85ae15866af63450d804fc233a71cbc9914
SHA512

47e69d1887f2704835b77959ecf163e039206cd76cd7e1b334e67cc4c00892f68d335a36c8cf49842d2bec36cb5a42c7d893cc5933042f42ddc4021d1d3d1cd3
SSDEEP

12288:p5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4:pyHv5Z+Wzv7AiBll0OBWi6si9G

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4408-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4408-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4408-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4408-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4408-138-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4408-139-0x0000000000400000-0x00000000004F2000-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	1be13ccf096f61fe67a5e2077041f85ae15866af63450d804fc233a71cbc9914.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	1be13ccf096f61fe67a5e2077041f85ae15866af63450d804fc233a71cbc9914.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	1be13ccf096f61fe67a5e2077041f85ae15866af63450d804fc233a71cbc9914.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	1be13ccf096f61fe67a5e2077041f85ae15866af63450d804fc233a71cbc9914.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4552 set thread context of 4408	4552	1be13ccf096f61fe67a5e2077041f85ae15866af63450d804fc233a71cbc9914.exe	81

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4408	1be13ccf096f61fe67a5e2077041f85ae15866af63450d804fc233a71cbc9914.exe
4408	1be13ccf096f61fe67a5e2077041f85ae15866af63450d804fc233a71cbc9914.exe
4408	1be13ccf096f61fe67a5e2077041f85ae15866af63450d804fc233a71cbc9914.exe
4408	1be13ccf096f61fe67a5e2077041f85ae15866af63450d804fc233a71cbc9914.exe
4408	1be13ccf096f61fe67a5e2077041f85ae15866af63450d804fc233a71cbc9914.exe
4408	1be13ccf096f61fe67a5e2077041f85ae15866af63450d804fc233a71cbc9914.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4552 wrote to memory of 4408	4552	1be13ccf096f61fe67a5e2077041f85ae15866af63450d804fc233a71cbc9914.exe	81
PID 4552 wrote to memory of 4408	4552	1be13ccf096f61fe67a5e2077041f85ae15866af63450d804fc233a71cbc9914.exe	81
PID 4552 wrote to memory of 4408	4552	1be13ccf096f61fe67a5e2077041f85ae15866af63450d804fc233a71cbc9914.exe	81
PID 4552 wrote to memory of 4408	4552	1be13ccf096f61fe67a5e2077041f85ae15866af63450d804fc233a71cbc9914.exe	81
PID 4552 wrote to memory of 4408	4552	1be13ccf096f61fe67a5e2077041f85ae15866af63450d804fc233a71cbc9914.exe	81
PID 4552 wrote to memory of 4408	4552	1be13ccf096f61fe67a5e2077041f85ae15866af63450d804fc233a71cbc9914.exe	81
PID 4552 wrote to memory of 4408	4552	1be13ccf096f61fe67a5e2077041f85ae15866af63450d804fc233a71cbc9914.exe	81
PID 4552 wrote to memory of 4408	4552	1be13ccf096f61fe67a5e2077041f85ae15866af63450d804fc233a71cbc9914.exe	81

C:\Users\Admin\AppData\Local\Temp\1be13ccf096f61fe67a5e2077041f85ae15866af63450d804fc233a71cbc9914.exe
"C:\Users\Admin\AppData\Local\Temp\1be13ccf096f61fe67a5e2077041f85ae15866af63450d804fc233a71cbc9914.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4552
- C:\Users\Admin\AppData\Local\Temp\1be13ccf096f61fe67a5e2077041f85ae15866af63450d804fc233a71cbc9914.exe
  "C:\Users\Admin\AppData\Local\Temp\1be13ccf096f61fe67a5e2077041f85ae15866af63450d804fc233a71cbc9914.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:4408

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/4408-132-0x0000000000000000-mapping.dmp

Download
memory/4408-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4408-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4408-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4408-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4408-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4408-139-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads