1f2c15231eafbca1fb5a99d5abb83254ac352a60aee2ad1b0c9b5a3ec79c5a39

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
24-09-2024 01:07

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General

Target

1f2c15231eafbca1fb5a99d5abb83254ac352a60aee2ad1b0c9b5a3ec79c5a39.exe
Size

1.2MB
MD5

719c383a8fada83f805b51239a2aa783
SHA1

0893fcf8a3a27f38b416b0c56ac88f96556262f5
SHA256

1f2c15231eafbca1fb5a99d5abb83254ac352a60aee2ad1b0c9b5a3ec79c5a39
SHA512

90771d390455cfd394ff93bdad99515ac400ef918fcd3215ea19f5d06b79927117d87d34f7845d1f937fd71246441c1b43f4b056131bf13764dfe38479cd6133
SSDEEP

24576:VDenzYxgITPxj/Xtk1YGm56Td53/Pdbgn06bbC9:9ezsPj/XomI5vPdbAbm

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-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\bookq = "C:\\Users\\Admin\\AppData\\Roaming\\bookq.exe"	1f2c15231eafbca1fb5a99d5abb83254ac352a60aee2ad1b0c9b5a3ec79c5a39.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5948	2244	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	1f2c15231eafbca1fb5a99d5abb83254ac352a60aee2ad1b0c9b5a3ec79c5a39.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2244	1f2c15231eafbca1fb5a99d5abb83254ac352a60aee2ad1b0c9b5a3ec79c5a39.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2244	1f2c15231eafbca1fb5a99d5abb83254ac352a60aee2ad1b0c9b5a3ec79c5a39.exe
Token: SeDebugPrivilege	2244	1f2c15231eafbca1fb5a99d5abb83254ac352a60aee2ad1b0c9b5a3ec79c5a39.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2244 wrote to memory of 5948	2244	1f2c15231eafbca1fb5a99d5abb83254ac352a60aee2ad1b0c9b5a3ec79c5a39.exe	31
PID 2244 wrote to memory of 5948	2244	1f2c15231eafbca1fb5a99d5abb83254ac352a60aee2ad1b0c9b5a3ec79c5a39.exe	31
PID 2244 wrote to memory of 5948	2244	1f2c15231eafbca1fb5a99d5abb83254ac352a60aee2ad1b0c9b5a3ec79c5a39.exe	31
PID 2244 wrote to memory of 5948	2244	1f2c15231eafbca1fb5a99d5abb83254ac352a60aee2ad1b0c9b5a3ec79c5a39.exe	31

C:\Users\Admin\AppData\Local\Temp\1f2c15231eafbca1fb5a99d5abb83254ac352a60aee2ad1b0c9b5a3ec79c5a39.exe
"C:\Users\Admin\AppData\Local\Temp\1f2c15231eafbca1fb5a99d5abb83254ac352a60aee2ad1b0c9b5a3ec79c5a39.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:2244
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2244 -s 620
  2⤵
  - Program crash
  PID:5948

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/2244-0-0x000000007440E000-0x000000007440F000-memory.dmp

Filesize
4KB

Download
memory/2244-1-0x0000000000B50000-0x0000000000C90000-memory.dmp

Filesize
1.2MB

Download
memory/2244-2-0x00000000048B0000-0x00000000049A0000-memory.dmp

Filesize
960KB

Download
memory/2244-3-0x0000000074400000-0x0000000074AEE000-memory.dmp

Filesize
6.9MB

Download
memory/2244-5-0x00000000048B0000-0x000000000499A000-memory.dmp

Filesize
936KB

Download
memory/2244-7-0x00000000048B0000-0x000000000499A000-memory.dmp

Filesize
936KB

Download
memory/2244-11-0x00000000048B0000-0x000000000499A000-memory.dmp

Filesize
936KB

Download
memory/2244-13-0x00000000048B0000-0x000000000499A000-memory.dmp

Filesize
936KB

Download
memory/2244-17-0x00000000048B0000-0x000000000499A000-memory.dmp

Filesize
936KB

Download
memory/2244-21-0x00000000048B0000-0x000000000499A000-memory.dmp

Filesize
936KB

Download
memory/2244-19-0x00000000048B0000-0x000000000499A000-memory.dmp

Filesize
936KB

Download
memory/2244-23-0x00000000048B0000-0x000000000499A000-memory.dmp

Filesize
936KB

Download
memory/2244-15-0x00000000048B0000-0x000000000499A000-memory.dmp

Filesize
936KB

Download
memory/2244-9-0x00000000048B0000-0x000000000499A000-memory.dmp

Filesize
936KB

Download
memory/2244-4-0x00000000048B0000-0x000000000499A000-memory.dmp

Filesize
936KB

Download
memory/2244-29-0x00000000048B0000-0x000000000499A000-memory.dmp

Filesize
936KB

Download
memory/2244-49-0x00000000048B0000-0x000000000499A000-memory.dmp

Filesize
936KB

Download
memory/2244-65-0x00000000048B0000-0x000000000499A000-memory.dmp

Filesize
936KB

Download
memory/2244-25-0x00000000048B0000-0x000000000499A000-memory.dmp

Filesize
936KB

Download
memory/2244-67-0x00000000048B0000-0x000000000499A000-memory.dmp

Filesize
936KB

Download
memory/2244-63-0x00000000048B0000-0x000000000499A000-memory.dmp

Filesize
936KB

Download
memory/2244-61-0x00000000048B0000-0x000000000499A000-memory.dmp

Filesize
936KB

Download
memory/2244-59-0x00000000048B0000-0x000000000499A000-memory.dmp

Filesize
936KB

Download
memory/2244-1078-0x0000000074400000-0x0000000074AEE000-memory.dmp

Filesize
6.9MB

Download
memory/2244-57-0x00000000048B0000-0x000000000499A000-memory.dmp

Filesize
936KB

Download
memory/2244-55-0x00000000048B0000-0x000000000499A000-memory.dmp

Filesize
936KB

Download
memory/2244-53-0x00000000048B0000-0x000000000499A000-memory.dmp

Filesize
936KB

Download
memory/2244-51-0x00000000048B0000-0x000000000499A000-memory.dmp

Filesize
936KB

Download
memory/2244-1079-0x00000000041E0000-0x000000000424A000-memory.dmp

Filesize
424KB

Download
memory/2244-1080-0x0000000004270000-0x00000000042BC000-memory.dmp

Filesize
304KB

Download
memory/2244-47-0x00000000048B0000-0x000000000499A000-memory.dmp

Filesize
936KB

Download
memory/2244-45-0x00000000048B0000-0x000000000499A000-memory.dmp

Filesize
936KB

Download
memory/2244-43-0x00000000048B0000-0x000000000499A000-memory.dmp

Filesize
936KB

Download
memory/2244-41-0x00000000048B0000-0x000000000499A000-memory.dmp

Filesize
936KB

Download
memory/2244-39-0x00000000048B0000-0x000000000499A000-memory.dmp

Filesize
936KB

Download
memory/2244-37-0x00000000048B0000-0x000000000499A000-memory.dmp

Filesize
936KB

Download
memory/2244-35-0x00000000048B0000-0x000000000499A000-memory.dmp

Filesize
936KB

Download
memory/2244-33-0x00000000048B0000-0x000000000499A000-memory.dmp

Filesize
936KB

Download
memory/2244-31-0x00000000048B0000-0x000000000499A000-memory.dmp

Filesize
936KB

Download
memory/2244-27-0x00000000048B0000-0x000000000499A000-memory.dmp

Filesize
936KB

Download
memory/2244-1081-0x000000007440E000-0x000000007440F000-memory.dmp

Filesize
4KB

Download
memory/2244-1082-0x0000000074400000-0x0000000074AEE000-memory.dmp

Filesize
6.9MB

Download
memory/2244-1083-0x00000000049A0000-0x00000000049F4000-memory.dmp

Filesize
336KB

Download