78da5b6afca925c0d34f6c8200ea1e4dc08a0fa6720ca268619011d5c92609a8

Analysis

max time kernel
133s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
01/09/2024, 07:08

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General

Target

78da5b6afca925c0d34f6c8200ea1e4dc08a0fa6720ca268619011d5c92609a8.exe
Size

4.1MB
MD5

5d8b1910725d654acabde597b05116e4
SHA1

d4c54f14c745bcdb6d6ed1c4e9b5154a97e5cffe
SHA256

78da5b6afca925c0d34f6c8200ea1e4dc08a0fa6720ca268619011d5c92609a8
SHA512

68af4c1f779ddb498e0d0e3bfba71e12e540c1c1ee629030e7f0268b17ae23dd284d13d7adb59de11698fcb21490d6d06ce27646ce86568499895f768ed27fb5
SSDEEP

49152:2URNYDfHiEP0CRyHFNfWi4caVWkWVG4SZ/SkcXKC1tdSXLj3Ugj5PZ2wGUv:eCEP0J5n4VVKVZSZ/SkxC12bgg

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2712-0-0x0000000000F30000-0x0000000000F3B000-memory.dmp	upx
behavioral2/memory/2712-1-0x0000000000F30000-0x0000000000F3B000-memory.dmp	upx
behavioral2/memory/2712-2-0x0000000010000000-0x0000000010018000-memory.dmp	upx
behavioral2/memory/2712-3-0x0000000010000000-0x0000000010018000-memory.dmp	upx
behavioral2/memory/2712-4-0x0000000010000000-0x0000000010018000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
536	2712	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	78da5b6afca925c0d34f6c8200ea1e4dc08a0fa6720ca268619011d5c92609a8.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2712	78da5b6afca925c0d34f6c8200ea1e4dc08a0fa6720ca268619011d5c92609a8.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2712	78da5b6afca925c0d34f6c8200ea1e4dc08a0fa6720ca268619011d5c92609a8.exe
2712	78da5b6afca925c0d34f6c8200ea1e4dc08a0fa6720ca268619011d5c92609a8.exe

C:\Users\Admin\AppData\Local\Temp\78da5b6afca925c0d34f6c8200ea1e4dc08a0fa6720ca268619011d5c92609a8.exe
"C:\Users\Admin\AppData\Local\Temp\78da5b6afca925c0d34f6c8200ea1e4dc08a0fa6720ca268619011d5c92609a8.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2712
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2712 -s 1020
  2⤵
  - Program crash
  PID:536

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2712 -ip 2712
1⤵
PID:1524

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2712-0-0x0000000000F30000-0x0000000000F3B000-memory.dmp

Filesize
44KB

Download
memory/2712-1-0x0000000000F30000-0x0000000000F3B000-memory.dmp

Filesize
44KB

Download
memory/2712-2-0x0000000010000000-0x0000000010018000-memory.dmp

Filesize
96KB

Download
memory/2712-3-0x0000000010000000-0x0000000010018000-memory.dmp

Filesize
96KB

Download
memory/2712-4-0x0000000010000000-0x0000000010018000-memory.dmp

Filesize
96KB

Download