402326cb2227901eb41ab5a126b5fce348b503b623a4472d16298565616bdb7e

Analysis

max time kernel
285s
max time network
308s
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, 14:04

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General

Target

402326cb2227901eb41ab5a126b5fce348b503b623a4472d16298565616bdb7e.exe
Size

935KB
MD5

0fd8486592bb357e639bbeca4a509f98
SHA1

77b74b14868e173db6884b2b2f3c1e02c7b33358
SHA256

402326cb2227901eb41ab5a126b5fce348b503b623a4472d16298565616bdb7e
SHA512

c76e07b4ccba32c6ceb33507b3ed031a011cdc7d3415da706447ed82b078fee0464858b555551ed8958b10d95eb2ef04d85537e74b544d385d999337d39cc2f4
SSDEEP

12288:J5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4:JyHv5Z+Wzv7AiBll0OBWi6si9G

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2784-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/2784-135-0x0000000000400000-0x00000000004F2000-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	402326cb2227901eb41ab5a126b5fce348b503b623a4472d16298565616bdb7e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	402326cb2227901eb41ab5a126b5fce348b503b623a4472d16298565616bdb7e.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	402326cb2227901eb41ab5a126b5fce348b503b623a4472d16298565616bdb7e.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	402326cb2227901eb41ab5a126b5fce348b503b623a4472d16298565616bdb7e.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4212 set thread context of 2784	4212	402326cb2227901eb41ab5a126b5fce348b503b623a4472d16298565616bdb7e.exe	82

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4212 wrote to memory of 2784	4212	402326cb2227901eb41ab5a126b5fce348b503b623a4472d16298565616bdb7e.exe	82
PID 4212 wrote to memory of 2784	4212	402326cb2227901eb41ab5a126b5fce348b503b623a4472d16298565616bdb7e.exe	82
PID 4212 wrote to memory of 2784	4212	402326cb2227901eb41ab5a126b5fce348b503b623a4472d16298565616bdb7e.exe	82
PID 4212 wrote to memory of 2784	4212	402326cb2227901eb41ab5a126b5fce348b503b623a4472d16298565616bdb7e.exe	82
PID 4212 wrote to memory of 2784	4212	402326cb2227901eb41ab5a126b5fce348b503b623a4472d16298565616bdb7e.exe	82
PID 4212 wrote to memory of 2784	4212	402326cb2227901eb41ab5a126b5fce348b503b623a4472d16298565616bdb7e.exe	82
PID 4212 wrote to memory of 2784	4212	402326cb2227901eb41ab5a126b5fce348b503b623a4472d16298565616bdb7e.exe	82
PID 4212 wrote to memory of 2784	4212	402326cb2227901eb41ab5a126b5fce348b503b623a4472d16298565616bdb7e.exe	82

C:\Users\Admin\AppData\Local\Temp\402326cb2227901eb41ab5a126b5fce348b503b623a4472d16298565616bdb7e.exe
"C:\Users\Admin\AppData\Local\Temp\402326cb2227901eb41ab5a126b5fce348b503b623a4472d16298565616bdb7e.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4212
- C:\Users\Admin\AppData\Local\Temp\402326cb2227901eb41ab5a126b5fce348b503b623a4472d16298565616bdb7e.exe
  "C:\Users\Admin\AppData\Local\Temp\402326cb2227901eb41ab5a126b5fce348b503b623a4472d16298565616bdb7e.exe" Track="0001001000"
  2⤵
  PID:2784

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/2784-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2784-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads