fe55a513bf664ba039c2161ea279df894bb133b7d441d1af7057624588cc6c61

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
02-10-2024 13:47

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General

Target

Booking01233.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-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\Msobrzb = "C:\\Users\\Admin\\AppData\\Roaming\\Msobrzb.exe"	Booking01233.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5892	2684	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	Booking01233.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2684	Booking01233.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2684	Booking01233.exe
Token: SeDebugPrivilege	2684	Booking01233.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2684 wrote to memory of 5892	2684	Booking01233.exe	30
PID 2684 wrote to memory of 5892	2684	Booking01233.exe	30
PID 2684 wrote to memory of 5892	2684	Booking01233.exe	30
PID 2684 wrote to memory of 5892	2684	Booking01233.exe	30

C:\Users\Admin\AppData\Local\Temp\Booking01233.exe
"C:\Users\Admin\AppData\Local\Temp\Booking01233.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:2684
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2684 -s 1040
  2⤵
  - Program crash
  PID:5892

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/2684-0-0x0000000073EDE000-0x0000000073EDF000-memory.dmp

Filesize
4KB

Download
memory/2684-1-0x00000000011B0000-0x00000000012B0000-memory.dmp

Filesize
1024KB

Download
memory/2684-2-0x0000000073ED0000-0x00000000745BE000-memory.dmp

Filesize
6.9MB

Download
memory/2684-3-0x0000000005810000-0x0000000005900000-memory.dmp

Filesize
960KB

Download
memory/2684-4-0x0000000005810000-0x00000000058FA000-memory.dmp

Filesize
936KB

Download
memory/2684-5-0x0000000005810000-0x00000000058FA000-memory.dmp

Filesize
936KB

Download
memory/2684-7-0x0000000005810000-0x00000000058FA000-memory.dmp

Filesize
936KB

Download
memory/2684-27-0x0000000005810000-0x00000000058FA000-memory.dmp

Filesize
936KB

Download
memory/2684-9-0x0000000005810000-0x00000000058FA000-memory.dmp

Filesize
936KB

Download
memory/2684-11-0x0000000005810000-0x00000000058FA000-memory.dmp

Filesize
936KB

Download
memory/2684-13-0x0000000005810000-0x00000000058FA000-memory.dmp

Filesize
936KB

Download
memory/2684-17-0x0000000005810000-0x00000000058FA000-memory.dmp

Filesize
936KB

Download
memory/2684-19-0x0000000005810000-0x00000000058FA000-memory.dmp

Filesize
936KB

Download
memory/2684-15-0x0000000005810000-0x00000000058FA000-memory.dmp

Filesize
936KB

Download
memory/2684-21-0x0000000005810000-0x00000000058FA000-memory.dmp

Filesize
936KB

Download
memory/2684-25-0x0000000005810000-0x00000000058FA000-memory.dmp

Filesize
936KB

Download
memory/2684-31-0x0000000005810000-0x00000000058FA000-memory.dmp

Filesize
936KB

Download
memory/2684-29-0x0000000005810000-0x00000000058FA000-memory.dmp

Filesize
936KB

Download
memory/2684-61-0x0000000005810000-0x00000000058FA000-memory.dmp

Filesize
936KB

Download
memory/2684-67-0x0000000005810000-0x00000000058FA000-memory.dmp

Filesize
936KB

Download
memory/2684-65-0x0000000005810000-0x00000000058FA000-memory.dmp

Filesize
936KB

Download
memory/2684-63-0x0000000005810000-0x00000000058FA000-memory.dmp

Filesize
936KB

Download
memory/2684-59-0x0000000005810000-0x00000000058FA000-memory.dmp

Filesize
936KB

Download
memory/2684-57-0x0000000005810000-0x00000000058FA000-memory.dmp

Filesize
936KB

Download
memory/2684-55-0x0000000005810000-0x00000000058FA000-memory.dmp

Filesize
936KB

Download
memory/2684-53-0x0000000005810000-0x00000000058FA000-memory.dmp

Filesize
936KB

Download
memory/2684-51-0x0000000005810000-0x00000000058FA000-memory.dmp

Filesize
936KB

Download
memory/2684-49-0x0000000005810000-0x00000000058FA000-memory.dmp

Filesize
936KB

Download
memory/2684-47-0x0000000005810000-0x00000000058FA000-memory.dmp

Filesize
936KB

Download
memory/2684-45-0x0000000005810000-0x00000000058FA000-memory.dmp

Filesize
936KB

Download
memory/2684-43-0x0000000005810000-0x00000000058FA000-memory.dmp

Filesize
936KB

Download
memory/2684-41-0x0000000005810000-0x00000000058FA000-memory.dmp

Filesize
936KB

Download
memory/2684-39-0x0000000005810000-0x00000000058FA000-memory.dmp

Filesize
936KB

Download
memory/2684-37-0x0000000005810000-0x00000000058FA000-memory.dmp

Filesize
936KB

Download
memory/2684-35-0x0000000005810000-0x00000000058FA000-memory.dmp

Filesize
936KB

Download
memory/2684-33-0x0000000005810000-0x00000000058FA000-memory.dmp

Filesize
936KB

Download
memory/2684-23-0x0000000005810000-0x00000000058FA000-memory.dmp

Filesize
936KB

Download
memory/2684-1078-0x0000000073ED0000-0x00000000745BE000-memory.dmp

Filesize
6.9MB

Download
memory/2684-1080-0x0000000001100000-0x000000000114C000-memory.dmp

Filesize
304KB

Download
memory/2684-1079-0x0000000000F90000-0x0000000000FFA000-memory.dmp

Filesize
424KB

Download
memory/2684-1081-0x0000000073EDE000-0x0000000073EDF000-memory.dmp

Filesize
4KB

Download
memory/2684-1082-0x0000000073ED0000-0x00000000745BE000-memory.dmp

Filesize
6.9MB

Download
memory/2684-1083-0x0000000001150000-0x00000000011A4000-memory.dmp

Filesize
336KB

Download
memory/2684-1085-0x0000000073ED0000-0x00000000745BE000-memory.dmp

Filesize
6.9MB

Download