5c47a9710077da9e98795da305351ff4c20c4e783a1ff8e1512d173dd05e8de9

Analysis

max time kernel
47s
max time network
83s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
25/11/2022, 12:48

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General

Target

5c47a9710077da9e98795da305351ff4c20c4e783a1ff8e1512d173dd05e8de9.exe
Size

935KB
MD5

18b83695cc0b853a4a6f4520727c3150
SHA1

d19a78b641df73d5807ace3e1cfad62fb3fe35ce
SHA256

5c47a9710077da9e98795da305351ff4c20c4e783a1ff8e1512d173dd05e8de9
SHA512

47051df81c978a65347c72d8f347127fdc9e29dfb4f8b9c08c0a2668b56cc40d69b8ab9b9d427773e88938420887ca8235b4630a379dd0a4a017322df63c813c
SSDEEP

12288:p5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4D:pyHv5Z+Wzv7AiBll0OBWi6si9Gq

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
behavioral1/memory/1876-55-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1876-57-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1876-58-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1876-62-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1876-63-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1876-64-0x0000000000400000-0x00000000004F2000-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	5c47a9710077da9e98795da305351ff4c20c4e783a1ff8e1512d173dd05e8de9.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	5c47a9710077da9e98795da305351ff4c20c4e783a1ff8e1512d173dd05e8de9.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	5c47a9710077da9e98795da305351ff4c20c4e783a1ff8e1512d173dd05e8de9.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	5c47a9710077da9e98795da305351ff4c20c4e783a1ff8e1512d173dd05e8de9.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2008 set thread context of 1876	2008	5c47a9710077da9e98795da305351ff4c20c4e783a1ff8e1512d173dd05e8de9.exe	29

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1876	5c47a9710077da9e98795da305351ff4c20c4e783a1ff8e1512d173dd05e8de9.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2008 wrote to memory of 1876	2008	5c47a9710077da9e98795da305351ff4c20c4e783a1ff8e1512d173dd05e8de9.exe	29
PID 2008 wrote to memory of 1876	2008	5c47a9710077da9e98795da305351ff4c20c4e783a1ff8e1512d173dd05e8de9.exe	29
PID 2008 wrote to memory of 1876	2008	5c47a9710077da9e98795da305351ff4c20c4e783a1ff8e1512d173dd05e8de9.exe	29
PID 2008 wrote to memory of 1876	2008	5c47a9710077da9e98795da305351ff4c20c4e783a1ff8e1512d173dd05e8de9.exe	29
PID 2008 wrote to memory of 1876	2008	5c47a9710077da9e98795da305351ff4c20c4e783a1ff8e1512d173dd05e8de9.exe	29
PID 2008 wrote to memory of 1876	2008	5c47a9710077da9e98795da305351ff4c20c4e783a1ff8e1512d173dd05e8de9.exe	29
PID 2008 wrote to memory of 1876	2008	5c47a9710077da9e98795da305351ff4c20c4e783a1ff8e1512d173dd05e8de9.exe	29
PID 2008 wrote to memory of 1876	2008	5c47a9710077da9e98795da305351ff4c20c4e783a1ff8e1512d173dd05e8de9.exe	29

C:\Users\Admin\AppData\Local\Temp\5c47a9710077da9e98795da305351ff4c20c4e783a1ff8e1512d173dd05e8de9.exe
"C:\Users\Admin\AppData\Local\Temp\5c47a9710077da9e98795da305351ff4c20c4e783a1ff8e1512d173dd05e8de9.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2008
- C:\Users\Admin\AppData\Local\Temp\5c47a9710077da9e98795da305351ff4c20c4e783a1ff8e1512d173dd05e8de9.exe
  "C:\Users\Admin\AppData\Local\Temp\5c47a9710077da9e98795da305351ff4c20c4e783a1ff8e1512d173dd05e8de9.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1876

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/1876-54-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1876-55-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1876-57-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1876-58-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1876-61-0x0000000075A91000-0x0000000075A93000-memory.dmp

Filesize
8KB

Download
memory/1876-62-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1876-63-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1876-64-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads