0f51113322aef4c9cdda475e16ead7bad4c062ab37190d16fc4969bee46d33bc

Analysis

max time kernel
44s
max time network
49s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
25/11/2022, 16:10

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General

Target

0f51113322aef4c9cdda475e16ead7bad4c062ab37190d16fc4969bee46d33bc.exe
Size

935KB
MD5

fea522ff88ec75873308ab7e5a2c462a
SHA1

faf09cd99136a798c8c0b82104b5ba9b033c74f0
SHA256

0f51113322aef4c9cdda475e16ead7bad4c062ab37190d16fc4969bee46d33bc
SHA512

f72a1ee014e3193edd5236bb1f23c5c3414e7614592ad61e4f049ef1ff85686f279d72b2419502baf815d3c6f6ded1d853ef934312ce716c6d48005ed27c3432
SSDEEP

12288:45Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4:4yHv5Z+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
behavioral1/memory/1224-55-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1224-57-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1224-58-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1224-62-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1224-63-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1224-64-0x0000000000400000-0x00000000004F2000-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	0f51113322aef4c9cdda475e16ead7bad4c062ab37190d16fc4969bee46d33bc.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	0f51113322aef4c9cdda475e16ead7bad4c062ab37190d16fc4969bee46d33bc.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	0f51113322aef4c9cdda475e16ead7bad4c062ab37190d16fc4969bee46d33bc.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	0f51113322aef4c9cdda475e16ead7bad4c062ab37190d16fc4969bee46d33bc.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1696 set thread context of 1224	1696	0f51113322aef4c9cdda475e16ead7bad4c062ab37190d16fc4969bee46d33bc.exe	28

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1224	0f51113322aef4c9cdda475e16ead7bad4c062ab37190d16fc4969bee46d33bc.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1696 wrote to memory of 1224	1696	0f51113322aef4c9cdda475e16ead7bad4c062ab37190d16fc4969bee46d33bc.exe	28
PID 1696 wrote to memory of 1224	1696	0f51113322aef4c9cdda475e16ead7bad4c062ab37190d16fc4969bee46d33bc.exe	28
PID 1696 wrote to memory of 1224	1696	0f51113322aef4c9cdda475e16ead7bad4c062ab37190d16fc4969bee46d33bc.exe	28
PID 1696 wrote to memory of 1224	1696	0f51113322aef4c9cdda475e16ead7bad4c062ab37190d16fc4969bee46d33bc.exe	28
PID 1696 wrote to memory of 1224	1696	0f51113322aef4c9cdda475e16ead7bad4c062ab37190d16fc4969bee46d33bc.exe	28
PID 1696 wrote to memory of 1224	1696	0f51113322aef4c9cdda475e16ead7bad4c062ab37190d16fc4969bee46d33bc.exe	28
PID 1696 wrote to memory of 1224	1696	0f51113322aef4c9cdda475e16ead7bad4c062ab37190d16fc4969bee46d33bc.exe	28
PID 1696 wrote to memory of 1224	1696	0f51113322aef4c9cdda475e16ead7bad4c062ab37190d16fc4969bee46d33bc.exe	28

C:\Users\Admin\AppData\Local\Temp\0f51113322aef4c9cdda475e16ead7bad4c062ab37190d16fc4969bee46d33bc.exe
"C:\Users\Admin\AppData\Local\Temp\0f51113322aef4c9cdda475e16ead7bad4c062ab37190d16fc4969bee46d33bc.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1696
- C:\Users\Admin\AppData\Local\Temp\0f51113322aef4c9cdda475e16ead7bad4c062ab37190d16fc4969bee46d33bc.exe
  "C:\Users\Admin\AppData\Local\Temp\0f51113322aef4c9cdda475e16ead7bad4c062ab37190d16fc4969bee46d33bc.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1224

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/1224-54-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1224-55-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1224-57-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1224-58-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1224-61-0x00000000766D1000-0x00000000766D3000-memory.dmp

Filesize
8KB

Download
memory/1224-62-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1224-63-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1224-64-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads