7aec22a342a6f20f59ccfbc1c7cc93ed0a97248c1fe19a67a070143056e5028a

Analysis

max time kernel
174s
max time network
190s
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, 11:31

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General

Target

7aec22a342a6f20f59ccfbc1c7cc93ed0a97248c1fe19a67a070143056e5028a.exe
Size

935KB
MD5

dea3dd027985a398251d858d10c7639f
SHA1

1732da18c685a439fb6efd45abc5ad31a369cc09
SHA256

7aec22a342a6f20f59ccfbc1c7cc93ed0a97248c1fe19a67a070143056e5028a
SHA512

290686b2bec3c838379378595049c10423def7f94b9a8bb0acd721b18032110cb6b531b5e072e16e1e02ad86fe21c8438eb036e11637a085302cef8bdb5203f0
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/4752-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4752-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4752-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4752-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4752-138-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4752-139-0x0000000000400000-0x00000000004F2000-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	7aec22a342a6f20f59ccfbc1c7cc93ed0a97248c1fe19a67a070143056e5028a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	7aec22a342a6f20f59ccfbc1c7cc93ed0a97248c1fe19a67a070143056e5028a.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	7aec22a342a6f20f59ccfbc1c7cc93ed0a97248c1fe19a67a070143056e5028a.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	7aec22a342a6f20f59ccfbc1c7cc93ed0a97248c1fe19a67a070143056e5028a.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2288 set thread context of 4752	2288	7aec22a342a6f20f59ccfbc1c7cc93ed0a97248c1fe19a67a070143056e5028a.exe	78

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4752	7aec22a342a6f20f59ccfbc1c7cc93ed0a97248c1fe19a67a070143056e5028a.exe
4752	7aec22a342a6f20f59ccfbc1c7cc93ed0a97248c1fe19a67a070143056e5028a.exe
4752	7aec22a342a6f20f59ccfbc1c7cc93ed0a97248c1fe19a67a070143056e5028a.exe
4752	7aec22a342a6f20f59ccfbc1c7cc93ed0a97248c1fe19a67a070143056e5028a.exe
4752	7aec22a342a6f20f59ccfbc1c7cc93ed0a97248c1fe19a67a070143056e5028a.exe
4752	7aec22a342a6f20f59ccfbc1c7cc93ed0a97248c1fe19a67a070143056e5028a.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2288 wrote to memory of 4752	2288	7aec22a342a6f20f59ccfbc1c7cc93ed0a97248c1fe19a67a070143056e5028a.exe	78
PID 2288 wrote to memory of 4752	2288	7aec22a342a6f20f59ccfbc1c7cc93ed0a97248c1fe19a67a070143056e5028a.exe	78
PID 2288 wrote to memory of 4752	2288	7aec22a342a6f20f59ccfbc1c7cc93ed0a97248c1fe19a67a070143056e5028a.exe	78
PID 2288 wrote to memory of 4752	2288	7aec22a342a6f20f59ccfbc1c7cc93ed0a97248c1fe19a67a070143056e5028a.exe	78
PID 2288 wrote to memory of 4752	2288	7aec22a342a6f20f59ccfbc1c7cc93ed0a97248c1fe19a67a070143056e5028a.exe	78
PID 2288 wrote to memory of 4752	2288	7aec22a342a6f20f59ccfbc1c7cc93ed0a97248c1fe19a67a070143056e5028a.exe	78
PID 2288 wrote to memory of 4752	2288	7aec22a342a6f20f59ccfbc1c7cc93ed0a97248c1fe19a67a070143056e5028a.exe	78
PID 2288 wrote to memory of 4752	2288	7aec22a342a6f20f59ccfbc1c7cc93ed0a97248c1fe19a67a070143056e5028a.exe	78

C:\Users\Admin\AppData\Local\Temp\7aec22a342a6f20f59ccfbc1c7cc93ed0a97248c1fe19a67a070143056e5028a.exe
"C:\Users\Admin\AppData\Local\Temp\7aec22a342a6f20f59ccfbc1c7cc93ed0a97248c1fe19a67a070143056e5028a.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2288
- C:\Users\Admin\AppData\Local\Temp\7aec22a342a6f20f59ccfbc1c7cc93ed0a97248c1fe19a67a070143056e5028a.exe
  "C:\Users\Admin\AppData\Local\Temp\7aec22a342a6f20f59ccfbc1c7cc93ed0a97248c1fe19a67a070143056e5028a.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:4752

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/4752-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4752-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4752-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4752-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4752-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4752-139-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads