7ed02bc6c2afa01f65055b7239734e3201b4f106b95e81744cadc012624a1304

Analysis

max time kernel
16s
max time network
17s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
16/10/2024, 01:16

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Book-1035.exe
Size

1.2MB
MD5

86b05a1ff6c2666707d2b2146e04345d
SHA1

e6ba47fe0627aeec829a73bb881c07b7a0a86053
SHA256

aefee5b023a592d74f538944bb9f31e15cda09cd99293bff57b6eb01ae1a7ee7
SHA512

2d3cf87174245db0b2375a13853e049d67a3d2bc37cde3c09438551e901a1d782eaf95af40a7e0361f4be1bc2228075cfff3d8f8b5122cce57b031a32c6df046
SSDEEP

24576:qt4vXmX3Fc47adnY3UIDGe6VhJ3hq3fN0ZmXM0AC6nXJsl:S4/mXBaJYkrpVDE3fNMmc065a

Score

7^/10

discovery

Malware Config

Signatures

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\TargetSite.vbs	Book-1035.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1624	1520	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	Book-1035.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1520	Book-1035.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1520	Book-1035.exe
Token: SeDebugPrivilege	1520	Book-1035.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1520 wrote to memory of 1624	1520	Book-1035.exe	30
PID 1520 wrote to memory of 1624	1520	Book-1035.exe	30
PID 1520 wrote to memory of 1624	1520	Book-1035.exe	30
PID 1520 wrote to memory of 1624	1520	Book-1035.exe	30

C:\Users\Admin\AppData\Local\Temp\Book-1035.exe
"C:\Users\Admin\AppData\Local\Temp\Book-1035.exe"
1⤵
- Drops startup file
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1520
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1520 -s 616
  2⤵
  - Program crash
  PID:1624

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1520-0-0x000000007435E000-0x000000007435F000-memory.dmp

Filesize
4KB

Download
memory/1520-1-0x00000000008D0000-0x0000000000A0E000-memory.dmp

Filesize
1.2MB

Download
memory/1520-2-0x0000000004680000-0x0000000004778000-memory.dmp

Filesize
992KB

Download
memory/1520-3-0x0000000004680000-0x0000000004772000-memory.dmp

Filesize
968KB

Download
memory/1520-8-0x0000000004680000-0x0000000004772000-memory.dmp

Filesize
968KB

Download
memory/1520-6-0x0000000004680000-0x0000000004772000-memory.dmp

Filesize
968KB

Download
memory/1520-4-0x0000000004680000-0x0000000004772000-memory.dmp

Filesize
968KB

Download
memory/1520-14-0x0000000004680000-0x0000000004772000-memory.dmp

Filesize
968KB

Download
memory/1520-32-0x0000000004680000-0x0000000004772000-memory.dmp

Filesize
968KB

Download
memory/1520-42-0x0000000004680000-0x0000000004772000-memory.dmp

Filesize
968KB

Download
memory/1520-40-0x0000000004680000-0x0000000004772000-memory.dmp

Filesize
968KB

Download
memory/1520-30-0x0000000004680000-0x0000000004772000-memory.dmp

Filesize
968KB

Download
memory/1520-28-0x0000000004680000-0x0000000004772000-memory.dmp

Filesize
968KB

Download
memory/1520-26-0x0000000004680000-0x0000000004772000-memory.dmp

Filesize
968KB

Download
memory/1520-24-0x0000000004680000-0x0000000004772000-memory.dmp

Filesize
968KB

Download
memory/1520-22-0x0000000004680000-0x0000000004772000-memory.dmp

Filesize
968KB

Download
memory/1520-20-0x0000000004680000-0x0000000004772000-memory.dmp

Filesize
968KB

Download
memory/1520-18-0x0000000004680000-0x0000000004772000-memory.dmp

Filesize
968KB

Download
memory/1520-16-0x0000000004680000-0x0000000004772000-memory.dmp

Filesize
968KB

Download
memory/1520-12-0x0000000004680000-0x0000000004772000-memory.dmp

Filesize
968KB

Download
memory/1520-10-0x0000000004680000-0x0000000004772000-memory.dmp

Filesize
968KB

Download
memory/1520-50-0x0000000004680000-0x0000000004772000-memory.dmp

Filesize
968KB

Download
memory/1520-64-0x0000000004680000-0x0000000004772000-memory.dmp

Filesize
968KB

Download
memory/1520-66-0x0000000004680000-0x0000000004772000-memory.dmp

Filesize
968KB

Download
memory/1520-62-0x0000000004680000-0x0000000004772000-memory.dmp

Filesize
968KB

Download
memory/1520-60-0x0000000004680000-0x0000000004772000-memory.dmp

Filesize
968KB

Download
memory/1520-58-0x0000000004680000-0x0000000004772000-memory.dmp

Filesize
968KB

Download
memory/1520-56-0x0000000004680000-0x0000000004772000-memory.dmp

Filesize
968KB

Download
memory/1520-54-0x0000000004680000-0x0000000004772000-memory.dmp

Filesize
968KB

Download
memory/1520-52-0x0000000004680000-0x0000000004772000-memory.dmp

Filesize
968KB

Download
memory/1520-48-0x0000000004680000-0x0000000004772000-memory.dmp

Filesize
968KB

Download
memory/1520-46-0x0000000004680000-0x0000000004772000-memory.dmp

Filesize
968KB

Download
memory/1520-44-0x0000000004680000-0x0000000004772000-memory.dmp

Filesize
968KB

Download
memory/1520-38-0x0000000004680000-0x0000000004772000-memory.dmp

Filesize
968KB

Download
memory/1520-36-0x0000000004680000-0x0000000004772000-memory.dmp

Filesize
968KB

Download
memory/1520-34-0x0000000004680000-0x0000000004772000-memory.dmp

Filesize
968KB

Download
memory/1520-1077-0x0000000002050000-0x00000000020BA000-memory.dmp

Filesize
424KB

Download
memory/1520-1078-0x0000000004250000-0x000000000429C000-memory.dmp

Filesize
304KB

Download
memory/1520-1080-0x0000000074350000-0x0000000074A3E000-memory.dmp

Filesize
6.9MB

Download
memory/1520-1079-0x0000000074350000-0x0000000074A3E000-memory.dmp

Filesize
6.9MB

Download
memory/1520-1081-0x00000000047E0000-0x0000000004834000-memory.dmp

Filesize
336KB

Download
memory/1520-1084-0x0000000074350000-0x0000000074A3E000-memory.dmp

Filesize
6.9MB

Download