13d145b208632cea1403101859df2ef53a276a740b8efa11e04fefaf1a14027b

Analysis

max time kernel
138s
max time network
111s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
27/08/2024, 04:29

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General

Target
INQUIRY 200609-07_06_2020.exe
Size 293KB
Sample240827-e4bsesvcpn
SHA256 c9365a9c17d0b389e953ec604f7a12efb4555f35fe74d8ff99d181e252894a63
MD5 1ed0376892edb0aca1e2b1c07ebb7830
SHA1 79c5bea6346caafff580f21e0db8d14e288a4fc2
SHA512 390cdc119fc0d58448a4a4e78f29cc13c35b772a0e0b72b67d62e9f6ede627f3aa2c6919c19f53da4834e2c2c3876a2b97f026536f9d668168a58f7cd4722852
SSDEEP 6144:HPCganNbIJ9Zw715R0W25/WQsF+CnfZMhLu8lF90AaamNAsu70unL9XTbnyokkuV:dan52YrR0W21Wd+CfeMAnwNkXnyoNuum
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
4168	rundll32.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
512	2460	WerFault.exe	87

System Location Discovery: System Language Discovery 1 TTPs 2 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	INQUIRY 200609-07_06_2020.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
4168	rundll32.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
4168	rundll32.exe

Suspicious use of WriteProcessMemory 27 IoCs

description	pid	Process	procid_target
PID 5000 wrote to memory of 4168	5000	INQUIRY 200609-07_06_2020.exe	85
PID 5000 wrote to memory of 4168	5000	INQUIRY 200609-07_06_2020.exe	85
PID 5000 wrote to memory of 4168	5000	INQUIRY 200609-07_06_2020.exe	85
PID 4168 wrote to memory of 2460	4168	rundll32.exe	87
PID 4168 wrote to memory of 2460	4168	rundll32.exe	87
PID 4168 wrote to memory of 2460	4168	rundll32.exe	87
PID 4168 wrote to memory of 2460	4168	rundll32.exe	87
PID 4168 wrote to memory of 2460	4168	rundll32.exe	87
PID 4168 wrote to memory of 2460	4168	rundll32.exe	87
PID 4168 wrote to memory of 2460	4168	rundll32.exe	87
PID 4168 wrote to memory of 2460	4168	rundll32.exe	87
PID 4168 wrote to memory of 2460	4168	rundll32.exe	87
PID 4168 wrote to memory of 2460	4168	rundll32.exe	87
PID 4168 wrote to memory of 2460	4168	rundll32.exe	87
PID 4168 wrote to memory of 2460	4168	rundll32.exe	87
PID 4168 wrote to memory of 2460	4168	rundll32.exe	87
PID 4168 wrote to memory of 2460	4168	rundll32.exe	87
PID 4168 wrote to memory of 2460	4168	rundll32.exe	87
PID 4168 wrote to memory of 2460	4168	rundll32.exe	87
PID 4168 wrote to memory of 2460	4168	rundll32.exe	87
PID 4168 wrote to memory of 2460	4168	rundll32.exe	87
PID 4168 wrote to memory of 2460	4168	rundll32.exe	87
PID 4168 wrote to memory of 2460	4168	rundll32.exe	87
PID 4168 wrote to memory of 2460	4168	rundll32.exe	87
PID 4168 wrote to memory of 2460	4168	rundll32.exe	87
PID 4168 wrote to memory of 2460	4168	rundll32.exe	87
PID 4168 wrote to memory of 2460	4168	rundll32.exe	87

C:\Users\Admin\AppData\Local\Temp\INQUIRY 200609-07_06_2020.exe
"C:\Users\Admin\AppData\Local\Temp\INQUIRY 200609-07_06_2020.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5000
- C:\Windows\SysWOW64\rundll32.exe
  C:\Windows\system32\rundll32.exe Barracoon,Hemlock
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:4168
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe"
    3⤵
    PID:2460
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2460 -s 80
      4⤵
      Program crash
      PID:512

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2460 -ip 2460
1⤵
PID:4668

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

Barracoon.DLL

Path C:\Users\Admin\AppData\Local\Temp\Barracoon.DLL
Size 16KB
SHA256 5a3c55f4e99aed79b58cfc985661f0d055b3ddb759c96757724407d7435278b4
MD5 78b9abbf79ea11a22c73107e63924bf7
SHA1 022e05bc47a33b20eeaf541d72b915187cc0702c
SHA512 aec84bbb46e93d149e955a7753bd9b138f1aa93e347f04ef6ec7bb78b999446265ec20fe555b0d1d16c959551019eea7b69b6dc75c2060605115327210a6b879
SSDEEP 192:WyqDoJe27ORNBXzXwTR1muELYWgHASgHASgHArHxvkZVk8e3zQeJuS2OkAda3nau:WvoJe2KRHXDgmueYUoorHxwVPeW6V+O
MD5 SHA1 SHA512 SSDEEP

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Bustee

Path C:\Users\Admin\AppData\Local\Temp\Bustee
Size 147KB
SHA256 fe6817875714e58081a015b97ea4cdb1a1f8f05c779469ee6d9de2897b803b1b
MD5 f64907d25a33dd8e4bd37715c3b95b42
SHA1 1e1d9fd552a0ec2043239ddb332497031d583a25
SHA512 47632178e7520d7cc9133dd4f9d4606403f20663ddc1809d79c37d518c9870928dbf0a8e9f35f0275e8c83e4cfe56ced2930ca5340f9df1414b86171d7ae7c35
SSDEEP 3072:ZyHZAbsLCxS9XZtR9BgHJ1DSwbamNAsdgl0e7ni+9XTb/Q4l3RNyz2hoFk:ZyHpSSlF90CaamNAsul0unL9XTbT3byI
MD5 SHA1 SHA512 SSDEEP

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memory/2460-30-0x00000000773A8000-0x00000000773A9000-memory.dmp

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memory/4168-27-0x0000000002100000-0x0000000002102000-memory.dmp

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memory/4168-29-0x0000000076760000-0x00000000767C3000-memory.dmp

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memory/4168-28-0x0000000074380000-0x0000000074448000-memory.dmp

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memory/4168-31-0x0000000074380000-0x0000000074448000-memory.dmp

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