a150ebabbdca258d35c1e9ed3c2bc0b5532ecfb4bd5ee09c603131a3db4a8b0b

Analysis

max time kernel
152s
max time network
193s
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 09:52

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General

Target

a150ebabbdca258d35c1e9ed3c2bc0b5532ecfb4bd5ee09c603131a3db4a8b0b.exe
Size

935KB
MD5

fd59aaa1be4c53a1e0ff74fb6180e05a
SHA1

2dbb9a86f2e3fba251a4a095c78f9634ff9151f2
SHA256

a150ebabbdca258d35c1e9ed3c2bc0b5532ecfb4bd5ee09c603131a3db4a8b0b
SHA512

95fd68d816fd6c4215dd4add5d794e4f677839845f63d2eb94f70c99bdfcebede19f36716b65f61e309eb33107413ff3078fa29288fc971461ad6bcb226e4e89
SSDEEP

12288:55Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4U:5yHv5Z+Wzv7AiBll0OBWi6si9G9

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/1560-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/1560-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/1560-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/1560-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/1560-138-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/1560-139-0x0000000000400000-0x00000000004F2000-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\VideoBiosVersion	a150ebabbdca258d35c1e9ed3c2bc0b5532ecfb4bd5ee09c603131a3db4a8b0b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	a150ebabbdca258d35c1e9ed3c2bc0b5532ecfb4bd5ee09c603131a3db4a8b0b.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	a150ebabbdca258d35c1e9ed3c2bc0b5532ecfb4bd5ee09c603131a3db4a8b0b.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	a150ebabbdca258d35c1e9ed3c2bc0b5532ecfb4bd5ee09c603131a3db4a8b0b.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4464 set thread context of 1560	4464	a150ebabbdca258d35c1e9ed3c2bc0b5532ecfb4bd5ee09c603131a3db4a8b0b.exe	85

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1560	a150ebabbdca258d35c1e9ed3c2bc0b5532ecfb4bd5ee09c603131a3db4a8b0b.exe
1560	a150ebabbdca258d35c1e9ed3c2bc0b5532ecfb4bd5ee09c603131a3db4a8b0b.exe
1560	a150ebabbdca258d35c1e9ed3c2bc0b5532ecfb4bd5ee09c603131a3db4a8b0b.exe
1560	a150ebabbdca258d35c1e9ed3c2bc0b5532ecfb4bd5ee09c603131a3db4a8b0b.exe
1560	a150ebabbdca258d35c1e9ed3c2bc0b5532ecfb4bd5ee09c603131a3db4a8b0b.exe
1560	a150ebabbdca258d35c1e9ed3c2bc0b5532ecfb4bd5ee09c603131a3db4a8b0b.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4464 wrote to memory of 1560	4464	a150ebabbdca258d35c1e9ed3c2bc0b5532ecfb4bd5ee09c603131a3db4a8b0b.exe	85
PID 4464 wrote to memory of 1560	4464	a150ebabbdca258d35c1e9ed3c2bc0b5532ecfb4bd5ee09c603131a3db4a8b0b.exe	85
PID 4464 wrote to memory of 1560	4464	a150ebabbdca258d35c1e9ed3c2bc0b5532ecfb4bd5ee09c603131a3db4a8b0b.exe	85
PID 4464 wrote to memory of 1560	4464	a150ebabbdca258d35c1e9ed3c2bc0b5532ecfb4bd5ee09c603131a3db4a8b0b.exe	85
PID 4464 wrote to memory of 1560	4464	a150ebabbdca258d35c1e9ed3c2bc0b5532ecfb4bd5ee09c603131a3db4a8b0b.exe	85
PID 4464 wrote to memory of 1560	4464	a150ebabbdca258d35c1e9ed3c2bc0b5532ecfb4bd5ee09c603131a3db4a8b0b.exe	85
PID 4464 wrote to memory of 1560	4464	a150ebabbdca258d35c1e9ed3c2bc0b5532ecfb4bd5ee09c603131a3db4a8b0b.exe	85
PID 4464 wrote to memory of 1560	4464	a150ebabbdca258d35c1e9ed3c2bc0b5532ecfb4bd5ee09c603131a3db4a8b0b.exe	85

C:\Users\Admin\AppData\Local\Temp\a150ebabbdca258d35c1e9ed3c2bc0b5532ecfb4bd5ee09c603131a3db4a8b0b.exe
"C:\Users\Admin\AppData\Local\Temp\a150ebabbdca258d35c1e9ed3c2bc0b5532ecfb4bd5ee09c603131a3db4a8b0b.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4464
- C:\Users\Admin\AppData\Local\Temp\a150ebabbdca258d35c1e9ed3c2bc0b5532ecfb4bd5ee09c603131a3db4a8b0b.exe
  "C:\Users\Admin\AppData\Local\Temp\a150ebabbdca258d35c1e9ed3c2bc0b5532ecfb4bd5ee09c603131a3db4a8b0b.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1560

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/1560-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1560-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1560-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1560-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1560-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1560-139-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads