45b72ba1c5edd19744f66a0ce66096eb680576a96fa3ac7ab0ad7d2483f8f330

Analysis

max time kernel
120s
max time network
124s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
24-09-2024 09:28

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General

Target

Enquiry209350000.pdf.exe
Size

102KB
MD5

b06f18a6a86086531bc9861b2cf253ed
SHA1

8b87b70c406cc41250eda6cb433505021ff23a75
SHA256

45b72ba1c5edd19744f66a0ce66096eb680576a96fa3ac7ab0ad7d2483f8f330
SHA512

6111ebf5d65b561d4d54990f1044bd6730dcb8b3edd806ec89c1004abd9b774d8c3b55867334cb36e39e3ae99d828c3a767acf443394f2342cca10901598a39c
SSDEEP

3072:IISVIPM8mI8yrQeT9YFDaNUTTYR0iyW88SvovU/s:IlVIPM8R8yXT9saNOTYR588SO9

Score

6^/10

discovery persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\Bohw = "C:\\Users\\Admin\\AppData\\Roaming\\Bohw.exe"	Enquiry209350000.pdf.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3816	2720	WerFault.exe	29

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	Enquiry209350000.pdf.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2720	Enquiry209350000.pdf.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2720	Enquiry209350000.pdf.exe
Token: SeDebugPrivilege	2720	Enquiry209350000.pdf.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2720 wrote to memory of 3816	2720	Enquiry209350000.pdf.exe	30
PID 2720 wrote to memory of 3816	2720	Enquiry209350000.pdf.exe	30
PID 2720 wrote to memory of 3816	2720	Enquiry209350000.pdf.exe	30
PID 2720 wrote to memory of 3816	2720	Enquiry209350000.pdf.exe	30

C:\Users\Admin\AppData\Local\Temp\Enquiry209350000.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Enquiry209350000.pdf.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2720
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2720 -s 1144
  2⤵
  - Program crash
  PID:3816

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

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/2720-0-0x00000000746BE000-0x00000000746BF000-memory.dmp

Filesize
4KB

Download
memory/2720-1-0x0000000000B70000-0x0000000000B8C000-memory.dmp

Filesize
112KB

Download
memory/2720-2-0x00000000746B0000-0x0000000074D9E000-memory.dmp

Filesize
6.9MB

Download
memory/2720-3-0x0000000005880000-0x0000000005966000-memory.dmp

Filesize
920KB

Download
memory/2720-4-0x0000000005880000-0x0000000005961000-memory.dmp

Filesize
900KB

Download
memory/2720-7-0x0000000005880000-0x0000000005961000-memory.dmp

Filesize
900KB

Download
memory/2720-23-0x0000000005880000-0x0000000005961000-memory.dmp

Filesize
900KB

Download
memory/2720-22-0x0000000005880000-0x0000000005961000-memory.dmp

Filesize
900KB

Download
memory/2720-19-0x0000000005880000-0x0000000005961000-memory.dmp

Filesize
900KB

Download
memory/2720-33-0x0000000005880000-0x0000000005961000-memory.dmp

Filesize
900KB

Download
memory/2720-17-0x0000000005880000-0x0000000005961000-memory.dmp

Filesize
900KB

Download
memory/2720-15-0x0000000005880000-0x0000000005961000-memory.dmp

Filesize
900KB

Download
memory/2720-13-0x0000000005880000-0x0000000005961000-memory.dmp

Filesize
900KB

Download
memory/2720-42-0x0000000005880000-0x0000000005961000-memory.dmp

Filesize
900KB

Download
memory/2720-11-0x0000000005880000-0x0000000005961000-memory.dmp

Filesize
900KB

Download
memory/2720-9-0x0000000005880000-0x0000000005961000-memory.dmp

Filesize
900KB

Download
memory/2720-5-0x0000000005880000-0x0000000005961000-memory.dmp

Filesize
900KB

Download
memory/2720-67-0x0000000005880000-0x0000000005961000-memory.dmp

Filesize
900KB

Download
memory/2720-65-0x0000000005880000-0x0000000005961000-memory.dmp

Filesize
900KB

Download
memory/2720-63-0x0000000005880000-0x0000000005961000-memory.dmp

Filesize
900KB

Download
memory/2720-61-0x0000000005880000-0x0000000005961000-memory.dmp

Filesize
900KB

Download
memory/2720-59-0x0000000005880000-0x0000000005961000-memory.dmp

Filesize
900KB

Download
memory/2720-57-0x0000000005880000-0x0000000005961000-memory.dmp

Filesize
900KB

Download
memory/2720-55-0x0000000005880000-0x0000000005961000-memory.dmp

Filesize
900KB

Download
memory/2720-53-0x0000000005880000-0x0000000005961000-memory.dmp

Filesize
900KB

Download
memory/2720-51-0x0000000005880000-0x0000000005961000-memory.dmp

Filesize
900KB

Download
memory/2720-49-0x0000000005880000-0x0000000005961000-memory.dmp

Filesize
900KB

Download
memory/2720-47-0x0000000005880000-0x0000000005961000-memory.dmp

Filesize
900KB

Download
memory/2720-45-0x0000000005880000-0x0000000005961000-memory.dmp

Filesize
900KB

Download
memory/2720-43-0x0000000005880000-0x0000000005961000-memory.dmp

Filesize
900KB

Download
memory/2720-39-0x0000000005880000-0x0000000005961000-memory.dmp

Filesize
900KB

Download
memory/2720-37-0x0000000005880000-0x0000000005961000-memory.dmp

Filesize
900KB

Download
memory/2720-36-0x0000000005880000-0x0000000005961000-memory.dmp

Filesize
900KB

Download
memory/2720-31-0x0000000005880000-0x0000000005961000-memory.dmp

Filesize
900KB

Download
memory/2720-29-0x0000000005880000-0x0000000005961000-memory.dmp

Filesize
900KB

Download
memory/2720-27-0x0000000005880000-0x0000000005961000-memory.dmp

Filesize
900KB

Download
memory/2720-25-0x0000000005880000-0x0000000005961000-memory.dmp

Filesize
900KB

Download
memory/2720-1078-0x00000000746B0000-0x0000000074D9E000-memory.dmp

Filesize
6.9MB

Download
memory/2720-1079-0x0000000000AD0000-0x0000000000B32000-memory.dmp

Filesize
392KB

Download
memory/2720-1080-0x0000000000540000-0x000000000058C000-memory.dmp

Filesize
304KB

Download
memory/2720-1081-0x00000000746BE000-0x00000000746BF000-memory.dmp

Filesize
4KB

Download
memory/2720-1082-0x00000000746B0000-0x0000000074D9E000-memory.dmp

Filesize
6.9MB

Download
memory/2720-1083-0x0000000001FE0000-0x0000000002034000-memory.dmp

Filesize
336KB

Download