9721ea84aa82b10c5f21acc6212fb32f70750557cb6c5d9b3052ff12f74e4bce

Analysis

max time kernel
95s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
09-09-2024 13:25

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General

Target

9721ea84aa82b10c5f21acc6212fb32f70750557cb6c5d9b3052ff12f74e4bce.exe
Size

892KB
MD5

f93cdcbf717238f80c02948148d9ca0f
SHA1

55b3222dce7a556d361e331e4464c428ebd0d371
SHA256

9721ea84aa82b10c5f21acc6212fb32f70750557cb6c5d9b3052ff12f74e4bce
SHA512

c89e8e8c01e3c760c33e246be553fd2f85cd81654decd054a1a0698bcb818656ef8dca9a943e8ea5283d69dd040ba3022406e38209cefb1d45ff3d74c98ca519
SSDEEP

24576:WiUmSB/o5d1ubcveAPk7XOA749I/pO8fOUOSuv:W/mU/ohubcve40OOu0oUnu

Score

7^/10

discovery 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/2292-0-0x0000000000630000-0x000000000081B000-memory.dmp	upx
behavioral2/memory/2292-13-0x0000000000630000-0x000000000081B000-memory.dmp	upx

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/2292-13-0x0000000000630000-0x000000000081B000-memory.dmp	autoit_exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2064	2292	WerFault.exe	82

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	9721ea84aa82b10c5f21acc6212fb32f70750557cb6c5d9b3052ff12f74e4bce.exe

Suspicious use of FindShellTrayWindow 8 IoCs

pid	Process
2292	9721ea84aa82b10c5f21acc6212fb32f70750557cb6c5d9b3052ff12f74e4bce.exe
2292	9721ea84aa82b10c5f21acc6212fb32f70750557cb6c5d9b3052ff12f74e4bce.exe
2292	9721ea84aa82b10c5f21acc6212fb32f70750557cb6c5d9b3052ff12f74e4bce.exe
2292	9721ea84aa82b10c5f21acc6212fb32f70750557cb6c5d9b3052ff12f74e4bce.exe
2292	9721ea84aa82b10c5f21acc6212fb32f70750557cb6c5d9b3052ff12f74e4bce.exe
2292	9721ea84aa82b10c5f21acc6212fb32f70750557cb6c5d9b3052ff12f74e4bce.exe
2292	9721ea84aa82b10c5f21acc6212fb32f70750557cb6c5d9b3052ff12f74e4bce.exe
2292	9721ea84aa82b10c5f21acc6212fb32f70750557cb6c5d9b3052ff12f74e4bce.exe

Suspicious use of SendNotifyMessage 8 IoCs

pid	Process
2292	9721ea84aa82b10c5f21acc6212fb32f70750557cb6c5d9b3052ff12f74e4bce.exe
2292	9721ea84aa82b10c5f21acc6212fb32f70750557cb6c5d9b3052ff12f74e4bce.exe
2292	9721ea84aa82b10c5f21acc6212fb32f70750557cb6c5d9b3052ff12f74e4bce.exe
2292	9721ea84aa82b10c5f21acc6212fb32f70750557cb6c5d9b3052ff12f74e4bce.exe
2292	9721ea84aa82b10c5f21acc6212fb32f70750557cb6c5d9b3052ff12f74e4bce.exe
2292	9721ea84aa82b10c5f21acc6212fb32f70750557cb6c5d9b3052ff12f74e4bce.exe
2292	9721ea84aa82b10c5f21acc6212fb32f70750557cb6c5d9b3052ff12f74e4bce.exe
2292	9721ea84aa82b10c5f21acc6212fb32f70750557cb6c5d9b3052ff12f74e4bce.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2292 wrote to memory of 3028	2292	9721ea84aa82b10c5f21acc6212fb32f70750557cb6c5d9b3052ff12f74e4bce.exe	86
PID 2292 wrote to memory of 3028	2292	9721ea84aa82b10c5f21acc6212fb32f70750557cb6c5d9b3052ff12f74e4bce.exe	86
PID 2292 wrote to memory of 3028	2292	9721ea84aa82b10c5f21acc6212fb32f70750557cb6c5d9b3052ff12f74e4bce.exe	86

C:\Users\Admin\AppData\Local\Temp\9721ea84aa82b10c5f21acc6212fb32f70750557cb6c5d9b3052ff12f74e4bce.exe
"C:\Users\Admin\AppData\Local\Temp\9721ea84aa82b10c5f21acc6212fb32f70750557cb6c5d9b3052ff12f74e4bce.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2292
- C:\Windows\SysWOW64\svchost.exe
  "C:\Users\Admin\AppData\Local\Temp\9721ea84aa82b10c5f21acc6212fb32f70750557cb6c5d9b3052ff12f74e4bce.exe"
  2⤵
  PID:3028
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2292 -s 688
  2⤵
  - Program crash
  PID:2064

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2292 -ip 2292
1⤵
PID:4868

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

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Downloads

memory/2292-0-0x0000000000630000-0x000000000081B000-memory.dmp

Filesize
1.9MB

Download
memory/2292-12-0x00000000041C0000-0x00000000041C4000-memory.dmp

Filesize
16KB

Download
memory/2292-13-0x0000000000630000-0x000000000081B000-memory.dmp

Filesize
1.9MB

Download