fe55a513bf664ba039c2161ea279df894bb133b7d441d1af7057624588cc6c61

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
02-10-2024 09:00

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General

Target

Booking_01233.exe
Size

1011KB
MD5

2ab6a7c2935b9ff57cd37b5c42b9e3c9
SHA1

1df75d3fe3d8d87557f2a5c380ed4543706afe14
SHA256

fe55a513bf664ba039c2161ea279df894bb133b7d441d1af7057624588cc6c61
SHA512

160f67a6be1dee6a006d074786c6f4e558970a66bcfcbb173b36c0575e6772fb88b4a65de3bfb67bee0e2564cdc98d2e1890382f3f4770ef3b4066789dffdc8c
SSDEEP

24576:SrBQNmbwBHPD7fDr/3H7Pn8KLZ0U7d6ltdd89:6imkBHPD7fDr/3H7Pn8KLZ0o4PK9

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-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\Msobrzb = "C:\\Users\\Admin\\AppData\\Roaming\\Msobrzb.exe"	Booking_01233.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5456	2792	WerFault.exe	27

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	Booking_01233.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2792	Booking_01233.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2792	Booking_01233.exe
Token: SeDebugPrivilege	2792	Booking_01233.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2792 wrote to memory of 5456	2792	Booking_01233.exe	30
PID 2792 wrote to memory of 5456	2792	Booking_01233.exe	30
PID 2792 wrote to memory of 5456	2792	Booking_01233.exe	30
PID 2792 wrote to memory of 5456	2792	Booking_01233.exe	30

C:\Users\Admin\AppData\Local\Temp\Booking_01233.exe
"C:\Users\Admin\AppData\Local\Temp\Booking_01233.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:2792
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2792 -s 1036
  2⤵
  - Program crash
  PID:5456

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/2792-0-0x00000000747DE000-0x00000000747DF000-memory.dmp

Filesize
4KB

Download
memory/2792-1-0x0000000000F10000-0x0000000001010000-memory.dmp

Filesize
1024KB

Download
memory/2792-2-0x00000000747D0000-0x0000000074EBE000-memory.dmp

Filesize
6.9MB

Download
memory/2792-3-0x0000000005C00000-0x0000000005CF0000-memory.dmp

Filesize
960KB

Download
memory/2792-4-0x0000000005C00000-0x0000000005CEA000-memory.dmp

Filesize
936KB

Download
memory/2792-5-0x0000000005C00000-0x0000000005CEA000-memory.dmp

Filesize
936KB

Download
memory/2792-13-0x0000000005C00000-0x0000000005CEA000-memory.dmp

Filesize
936KB

Download
memory/2792-23-0x0000000005C00000-0x0000000005CEA000-memory.dmp

Filesize
936KB

Download
memory/2792-37-0x0000000005C00000-0x0000000005CEA000-memory.dmp

Filesize
936KB

Download
memory/2792-61-0x0000000005C00000-0x0000000005CEA000-memory.dmp

Filesize
936KB

Download
memory/2792-67-0x0000000005C00000-0x0000000005CEA000-memory.dmp

Filesize
936KB

Download
memory/2792-65-0x0000000005C00000-0x0000000005CEA000-memory.dmp

Filesize
936KB

Download
memory/2792-63-0x0000000005C00000-0x0000000005CEA000-memory.dmp

Filesize
936KB

Download
memory/2792-59-0x0000000005C00000-0x0000000005CEA000-memory.dmp

Filesize
936KB

Download
memory/2792-57-0x0000000005C00000-0x0000000005CEA000-memory.dmp

Filesize
936KB

Download
memory/2792-55-0x0000000005C00000-0x0000000005CEA000-memory.dmp

Filesize
936KB

Download
memory/2792-53-0x0000000005C00000-0x0000000005CEA000-memory.dmp

Filesize
936KB

Download
memory/2792-51-0x0000000005C00000-0x0000000005CEA000-memory.dmp

Filesize
936KB

Download
memory/2792-49-0x0000000005C00000-0x0000000005CEA000-memory.dmp

Filesize
936KB

Download
memory/2792-47-0x0000000005C00000-0x0000000005CEA000-memory.dmp

Filesize
936KB

Download
memory/2792-45-0x0000000005C00000-0x0000000005CEA000-memory.dmp

Filesize
936KB

Download
memory/2792-43-0x0000000005C00000-0x0000000005CEA000-memory.dmp

Filesize
936KB

Download
memory/2792-41-0x0000000005C00000-0x0000000005CEA000-memory.dmp

Filesize
936KB

Download
memory/2792-39-0x0000000005C00000-0x0000000005CEA000-memory.dmp

Filesize
936KB

Download
memory/2792-35-0x0000000005C00000-0x0000000005CEA000-memory.dmp

Filesize
936KB

Download
memory/2792-33-0x0000000005C00000-0x0000000005CEA000-memory.dmp

Filesize
936KB

Download
memory/2792-31-0x0000000005C00000-0x0000000005CEA000-memory.dmp

Filesize
936KB

Download
memory/2792-29-0x0000000005C00000-0x0000000005CEA000-memory.dmp

Filesize
936KB

Download
memory/2792-27-0x0000000005C00000-0x0000000005CEA000-memory.dmp

Filesize
936KB

Download
memory/2792-25-0x0000000005C00000-0x0000000005CEA000-memory.dmp

Filesize
936KB

Download
memory/2792-21-0x0000000005C00000-0x0000000005CEA000-memory.dmp

Filesize
936KB

Download
memory/2792-19-0x0000000005C00000-0x0000000005CEA000-memory.dmp

Filesize
936KB

Download
memory/2792-17-0x0000000005C00000-0x0000000005CEA000-memory.dmp

Filesize
936KB

Download
memory/2792-15-0x0000000005C00000-0x0000000005CEA000-memory.dmp

Filesize
936KB

Download
memory/2792-11-0x0000000005C00000-0x0000000005CEA000-memory.dmp

Filesize
936KB

Download
memory/2792-9-0x0000000005C00000-0x0000000005CEA000-memory.dmp

Filesize
936KB

Download
memory/2792-7-0x0000000005C00000-0x0000000005CEA000-memory.dmp

Filesize
936KB

Download
memory/2792-1078-0x00000000747D0000-0x0000000074EBE000-memory.dmp

Filesize
6.9MB

Download
memory/2792-1080-0x0000000004410000-0x000000000445C000-memory.dmp

Filesize
304KB

Download
memory/2792-1079-0x0000000000E70000-0x0000000000EDA000-memory.dmp

Filesize
424KB

Download
memory/2792-1081-0x00000000747DE000-0x00000000747DF000-memory.dmp

Filesize
4KB

Download
memory/2792-1082-0x00000000747D0000-0x0000000074EBE000-memory.dmp

Filesize
6.9MB

Download
memory/2792-1083-0x0000000005480000-0x00000000054D4000-memory.dmp

Filesize
336KB

Download
memory/2792-1085-0x00000000747D0000-0x0000000074EBE000-memory.dmp

Filesize
6.9MB

Download