56c7b310c12b8d5d71b358ff658508605a1c7aa7b3d0b84a69ac41efcbf38e07

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
18/09/2024, 17:31

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General

Target

PO#180924.exe
Size

572KB
MD5

d8a3d7c36537448c74f75893e9bc1102
SHA1

df9f16cd2b39624aec807b470b0d05e1755f2b83
SHA256

56c7b310c12b8d5d71b358ff658508605a1c7aa7b3d0b84a69ac41efcbf38e07
SHA512

87fce31b07f3b3073f35eb1ebb909f6734207281487ab06975b2b14924711b82c08ed092691a43e4e38e2a2fc315acbb270b0793dbc9927a8e06833b6940d1ad
SSDEEP

12288:VJRSTgjxPhqRg/Gt84q/gpCcDlEexNg3aWFQl8ZM2jfodGEVQb4Ce:ZSMjeEexeqYQY7GCe

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-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows\CurrentVersion\Run\bookiq = "C:\\Users\\Admin\\AppData\\Roaming\\bookiq.exe"	PO#180924.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4656	2228	WerFault.exe	28

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	PO#180924.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2228	PO#180924.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2228	PO#180924.exe
Token: SeDebugPrivilege	2228	PO#180924.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2228 wrote to memory of 4656	2228	PO#180924.exe	29
PID 2228 wrote to memory of 4656	2228	PO#180924.exe	29
PID 2228 wrote to memory of 4656	2228	PO#180924.exe	29
PID 2228 wrote to memory of 4656	2228	PO#180924.exe	29

C:\Users\Admin\AppData\Local\Temp\PO#180924.exe
"C:\Users\Admin\AppData\Local\Temp\PO#180924.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:2228
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2228 -s 948
  2⤵
  - Program crash
  PID:4656

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/2228-0-0x0000000074CAE000-0x0000000074CAF000-memory.dmp

Filesize
4KB

Download
memory/2228-1-0x0000000000270000-0x0000000000302000-memory.dmp

Filesize
584KB

Download
memory/2228-2-0x0000000000360000-0x0000000000368000-memory.dmp

Filesize
32KB

Download
memory/2228-3-0x0000000074CA0000-0x000000007538E000-memory.dmp

Filesize
6.9MB

Download
memory/2228-4-0x0000000005C30000-0x0000000005D16000-memory.dmp

Filesize
920KB

Download
memory/2228-5-0x0000000005C30000-0x0000000005D11000-memory.dmp

Filesize
900KB

Download
memory/2228-22-0x0000000005C30000-0x0000000005D11000-memory.dmp

Filesize
900KB

Download
memory/2228-6-0x0000000005C30000-0x0000000005D11000-memory.dmp

Filesize
900KB

Download
memory/2228-28-0x0000000005C30000-0x0000000005D11000-memory.dmp

Filesize
900KB

Download
memory/2228-26-0x0000000005C30000-0x0000000005D11000-memory.dmp

Filesize
900KB

Download
memory/2228-24-0x0000000005C30000-0x0000000005D11000-memory.dmp

Filesize
900KB

Download
memory/2228-20-0x0000000005C30000-0x0000000005D11000-memory.dmp

Filesize
900KB

Download
memory/2228-18-0x0000000005C30000-0x0000000005D11000-memory.dmp

Filesize
900KB

Download
memory/2228-16-0x0000000005C30000-0x0000000005D11000-memory.dmp

Filesize
900KB

Download
memory/2228-14-0x0000000005C30000-0x0000000005D11000-memory.dmp

Filesize
900KB

Download
memory/2228-12-0x0000000005C30000-0x0000000005D11000-memory.dmp

Filesize
900KB

Download
memory/2228-10-0x0000000005C30000-0x0000000005D11000-memory.dmp

Filesize
900KB

Download
memory/2228-8-0x0000000005C30000-0x0000000005D11000-memory.dmp

Filesize
900KB

Download
memory/2228-30-0x0000000005C30000-0x0000000005D11000-memory.dmp

Filesize
900KB

Download
memory/2228-64-0x0000000005C30000-0x0000000005D11000-memory.dmp

Filesize
900KB

Download
memory/2228-68-0x0000000005C30000-0x0000000005D11000-memory.dmp

Filesize
900KB

Download
memory/2228-66-0x0000000005C30000-0x0000000005D11000-memory.dmp

Filesize
900KB

Download
memory/2228-62-0x0000000005C30000-0x0000000005D11000-memory.dmp

Filesize
900KB

Download
memory/2228-60-0x0000000005C30000-0x0000000005D11000-memory.dmp

Filesize
900KB

Download
memory/2228-58-0x0000000005C30000-0x0000000005D11000-memory.dmp

Filesize
900KB

Download
memory/2228-56-0x0000000005C30000-0x0000000005D11000-memory.dmp

Filesize
900KB

Download
memory/2228-54-0x0000000005C30000-0x0000000005D11000-memory.dmp

Filesize
900KB

Download
memory/2228-52-0x0000000005C30000-0x0000000005D11000-memory.dmp

Filesize
900KB

Download
memory/2228-50-0x0000000005C30000-0x0000000005D11000-memory.dmp

Filesize
900KB

Download
memory/2228-48-0x0000000005C30000-0x0000000005D11000-memory.dmp

Filesize
900KB

Download
memory/2228-46-0x0000000005C30000-0x0000000005D11000-memory.dmp

Filesize
900KB

Download
memory/2228-44-0x0000000005C30000-0x0000000005D11000-memory.dmp

Filesize
900KB

Download
memory/2228-42-0x0000000005C30000-0x0000000005D11000-memory.dmp

Filesize
900KB

Download
memory/2228-40-0x0000000005C30000-0x0000000005D11000-memory.dmp

Filesize
900KB

Download
memory/2228-38-0x0000000005C30000-0x0000000005D11000-memory.dmp

Filesize
900KB

Download
memory/2228-36-0x0000000005C30000-0x0000000005D11000-memory.dmp

Filesize
900KB

Download
memory/2228-34-0x0000000005C30000-0x0000000005D11000-memory.dmp

Filesize
900KB

Download
memory/2228-32-0x0000000005C30000-0x0000000005D11000-memory.dmp

Filesize
900KB

Download
memory/2228-1079-0x0000000074CA0000-0x000000007538E000-memory.dmp

Filesize
6.9MB

Download
memory/2228-1080-0x0000000000BB0000-0x0000000000C12000-memory.dmp

Filesize
392KB

Download
memory/2228-1081-0x0000000004BD0000-0x0000000004C1C000-memory.dmp

Filesize
304KB

Download
memory/2228-1082-0x0000000074CAE000-0x0000000074CAF000-memory.dmp

Filesize
4KB

Download
memory/2228-1083-0x0000000074CA0000-0x000000007538E000-memory.dmp

Filesize
6.9MB

Download
memory/2228-1084-0x0000000004C20000-0x0000000004C74000-memory.dmp

Filesize
336KB

Download