16fbbb8ca87800dc66c15f5f07df86d524627ed4464a4fdf06683f0e34349794

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
26/07/2024, 23:44

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General

Target

DNF洋洋V1.19/DNF洋洋.exe
Size

1.5MB
MD5

65cfd1deedac533c483feb450aaa686e
SHA1

396c3cb5dbf773c95e0b520a3faf04fb2925ba6b
SHA256

15b321ffe3553b84fcf42d3cc2a79e089d71824f4cf738e89138bd893d45928f
SHA512

3a58904b062619863b9edc9a90bc493ec59d5a511507094454194e442a930eed8c1bdd8efd4b28be226d554fb050a150dbe50d0936815769d44cc1ff4e321c40
SSDEEP

24576:x48VHnTf+PiEhj9qHml4186VigznYB2f31BwYRM9Ke:x9Hq5d9IbVigzYQfFDe

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3960-0-0x0000000000A80000-0x0000000000D42000-memory.dmp	upx
behavioral2/memory/3960-1-0x0000000000A80000-0x0000000000D42000-memory.dmp	upx
behavioral2/memory/3960-5-0x0000000000A80000-0x0000000000D42000-memory.dmp	upx

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
3960	DNF洋洋.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1824	3960	WerFault.exe	83

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DNF洋洋.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3960	DNF洋洋.exe
3960	DNF洋洋.exe

C:\Users\Admin\AppData\Local\Temp\DNF洋洋V1.19\DNF洋洋.exe
"C:\Users\Admin\AppData\Local\Temp\DNF洋洋V1.19\DNF洋洋.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:3960
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3960 -s 1304
  2⤵
  - Program crash
  PID:1824

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3960 -ip 3960
1⤵
PID:3680

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/3960-0-0x0000000000A80000-0x0000000000D42000-memory.dmp

Filesize
2.8MB

Download
memory/3960-1-0x0000000000A80000-0x0000000000D42000-memory.dmp

Filesize
2.8MB

Download
memory/3960-5-0x0000000000A80000-0x0000000000D42000-memory.dmp

Filesize
2.8MB

Download