156220fac5eb8f4347478cb3fc36c6643f052bbf36937de1fccc507dd3e8e3e0

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
12/10/2024, 01:06

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General

Target

156220fac5eb8f4347478cb3fc36c6643f052bbf36937de1fccc507dd3e8e3e0.exe
Size

1009KB
MD5

601ca9f0b903a9813289377c13fd6c00
SHA1

5fa47f1fb843d8f6163a16afafb471479a7e0b60
SHA256

156220fac5eb8f4347478cb3fc36c6643f052bbf36937de1fccc507dd3e8e3e0
SHA512

486d172bd4aa4832810492a804750fec09223ef6ccab5d2422ea89720ac122ad620d20e35159c30c44280b6c88a82f75548ce07d8fd6349d1b5be44b7ac9900f
SSDEEP

24576:qD0tM85tbNJjldeYiYHkqckO4nev8et+b/Ui7Qe8TpaWePUA:qD0tM85DJjl/iWbOF0nbP7KTpavUA

Score

5^/10

discovery upx

Malware Config

Signatures

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/3116-4-0x0000000000400000-0x00000000004D5000-memory.dmp	autoit_exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3116-0-0x0000000000400000-0x00000000004D5000-memory.dmp	upx
behavioral2/memory/3116-4-0x0000000000400000-0x00000000004D5000-memory.dmp	upx

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
5060	3116	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	156220fac5eb8f4347478cb3fc36c6643f052bbf36937de1fccc507dd3e8e3e0.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3116 wrote to memory of 3144	3116	156220fac5eb8f4347478cb3fc36c6643f052bbf36937de1fccc507dd3e8e3e0.exe	86
PID 3116 wrote to memory of 3144	3116	156220fac5eb8f4347478cb3fc36c6643f052bbf36937de1fccc507dd3e8e3e0.exe	86
PID 3116 wrote to memory of 3144	3116	156220fac5eb8f4347478cb3fc36c6643f052bbf36937de1fccc507dd3e8e3e0.exe	86

C:\Users\Admin\AppData\Local\Temp\156220fac5eb8f4347478cb3fc36c6643f052bbf36937de1fccc507dd3e8e3e0.exe
"C:\Users\Admin\AppData\Local\Temp\156220fac5eb8f4347478cb3fc36c6643f052bbf36937de1fccc507dd3e8e3e0.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3116
- C:\Windows\SysWOW64\svchost.exe
  "C:\Users\Admin\AppData\Local\Temp\156220fac5eb8f4347478cb3fc36c6643f052bbf36937de1fccc507dd3e8e3e0.exe"
  2⤵
  PID:3144
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3116 -s 736
  2⤵
  - Program crash
  PID:5060

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3116 -ip 3116
1⤵
PID:2008

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

Replay Monitor

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Downloads

memory/3116-0-0x0000000000400000-0x00000000004D5000-memory.dmp

Filesize
852KB

Download
memory/3116-3-0x00000000041D0000-0x00000000043D0000-memory.dmp

Filesize
2.0MB

Download
memory/3116-4-0x0000000000400000-0x00000000004D5000-memory.dmp

Filesize
852KB

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