c937bfa23674a47c5ffc5b6a14178fef2698bfdf5d5919c4a9414fbd952506cc

Analysis

max time kernel
32s
max time network
26s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
06/10/2024, 11:30

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General

Target

Booking_0106.exe
Size

1.9MB
MD5

219bc0b3320f5f73d684f07800c0134d
SHA1

867abe30a0018c0c902f11a9edfb7c0262cdedf5
SHA256

4d7489c7f5c86e43100b25314f49f3577d43ae47e090b0916578da82ec3d59e6
SHA512

4bec94a472bdbd156f22bd4eddb44bb8b2c11910e4c12269fa73a7f71f4f290db4eb9014bf5e1ba322c97af7a195081821d35848b6ea93dce5e05a18cd6c88a4
SSDEEP

49152:2RvAXWfY323knu/nL1Pv4ZWrgN4l07QfR0feTtH8FmmCCCCCvaFK3:UfrU2pSsF8FmmCCCCCL3

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
5344	doc-d.exe

Loads dropped DLL 6 IoCs

pid	Process
2368	Booking_0106.exe
5600	WerFault.exe
5600	WerFault.exe
5600	WerFault.exe
5600	WerFault.exe
5600	WerFault.exe

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-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\ibrzb = "C:\\Users\\Admin\\AppData\\Roaming\\ibrzb.exe"	Booking_0106.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 2 IoCs

pid	pid_target	Process	procid_target
5408	2368	WerFault.exe	28
5600	5344	WerFault.exe	29

System Location Discovery: System Language Discovery 1 TTPs 2 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_0106.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	doc-d.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2368	Booking_0106.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2368	Booking_0106.exe
Token: SeDebugPrivilege	2368	Booking_0106.exe
Token: SeDebugPrivilege	5344	doc-d.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2368 wrote to memory of 5344	2368	Booking_0106.exe	29
PID 2368 wrote to memory of 5344	2368	Booking_0106.exe	29
PID 2368 wrote to memory of 5344	2368	Booking_0106.exe	29
PID 2368 wrote to memory of 5344	2368	Booking_0106.exe	29
PID 2368 wrote to memory of 5408	2368	Booking_0106.exe	30
PID 2368 wrote to memory of 5408	2368	Booking_0106.exe	30
PID 2368 wrote to memory of 5408	2368	Booking_0106.exe	30
PID 2368 wrote to memory of 5408	2368	Booking_0106.exe	30
PID 5344 wrote to memory of 5600	5344	doc-d.exe	31
PID 5344 wrote to memory of 5600	5344	doc-d.exe	31
PID 5344 wrote to memory of 5600	5344	doc-d.exe	31
PID 5344 wrote to memory of 5600	5344	doc-d.exe	31

C:\Users\Admin\AppData\Local\Temp\Booking_0106.exe
"C:\Users\Admin\AppData\Local\Temp\Booking_0106.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2368
- C:\Users\Admin\AppData\Local\Temp\doc-d.exe
  "C:\Users\Admin\AppData\Local\Temp\doc-d.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:5344
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5344 -s 1136
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:5600
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2368 -s 816
  2⤵
  - Program crash
  PID:5408

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 Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\doc-d.exe

Filesize
15KB

MD5
c9ef77ca68f77b6c1267a7314203c94b

SHA1
3c43348fdbcbb25f6a145d32c604f76844994c3f

SHA256
fbcdfa1a6fb23286f43c1ac9cf45dc4be64f328cf1c719abe7fb503021bf9e3d

SHA512
4893a117704eda88e3a8fc5e0d68c2b70da2a0fd439baae46b717ae41862f910ca4416fe2d89b7113722862a96ed746b1710f33643bf927f63a325542382baf6

Download Submit
memory/2368-48-0x0000000004B30000-0x0000000004C1C000-memory.dmp

Filesize
944KB

Download
memory/2368-12-0x0000000004B30000-0x0000000004C1C000-memory.dmp

Filesize
944KB

Download
memory/2368-3-0x0000000004B30000-0x0000000004C1C000-memory.dmp

Filesize
944KB

Download
memory/2368-4-0x0000000004B30000-0x0000000004C1C000-memory.dmp

Filesize
944KB

Download
memory/2368-14-0x0000000004B30000-0x0000000004C1C000-memory.dmp

Filesize
944KB

Download
memory/2368-6-0x0000000004B30000-0x0000000004C1C000-memory.dmp

Filesize
944KB

Download
memory/2368-26-0x0000000004B30000-0x0000000004C1C000-memory.dmp

Filesize
944KB

Download
memory/2368-28-0x0000000004B30000-0x0000000004C1C000-memory.dmp

Filesize
944KB

Download
memory/2368-8-0x0000000004B30000-0x0000000004C1C000-memory.dmp

Filesize
944KB

Download
memory/2368-10-0x0000000004B30000-0x0000000004C1C000-memory.dmp

Filesize
944KB

Download
memory/2368-40-0x0000000004B30000-0x0000000004C1C000-memory.dmp

Filesize
944KB

Download
memory/2368-52-0x0000000004B30000-0x0000000004C1C000-memory.dmp

Filesize
944KB

Download
memory/2368-0-0x0000000074BCE000-0x0000000074BCF000-memory.dmp

Filesize
4KB

Download
memory/2368-18-0x0000000004B30000-0x0000000004C1C000-memory.dmp

Filesize
944KB

Download
memory/2368-20-0x0000000004B30000-0x0000000004C1C000-memory.dmp

Filesize
944KB

Download
memory/2368-62-0x0000000004B30000-0x0000000004C1C000-memory.dmp

Filesize
944KB

Download
memory/2368-66-0x0000000004B30000-0x0000000004C1C000-memory.dmp

Filesize
944KB

Download
memory/2368-64-0x0000000004B30000-0x0000000004C1C000-memory.dmp

Filesize
944KB

Download
memory/2368-60-0x0000000004B30000-0x0000000004C1C000-memory.dmp

Filesize
944KB

Download
memory/2368-58-0x0000000004B30000-0x0000000004C1C000-memory.dmp

Filesize
944KB

Download
memory/2368-56-0x0000000004B30000-0x0000000004C1C000-memory.dmp

Filesize
944KB

Download
memory/2368-54-0x0000000004B30000-0x0000000004C1C000-memory.dmp

Filesize
944KB

Download
memory/2368-2-0x0000000004B30000-0x0000000004C22000-memory.dmp

Filesize
968KB

Download
memory/2368-50-0x0000000004B30000-0x0000000004C1C000-memory.dmp

Filesize
944KB

Download
memory/2368-31-0x0000000004B30000-0x0000000004C1C000-memory.dmp

Filesize
944KB

Download
memory/2368-44-0x0000000004B30000-0x0000000004C1C000-memory.dmp

Filesize
944KB

Download
memory/2368-42-0x0000000004B30000-0x0000000004C1C000-memory.dmp

Filesize
944KB

Download
memory/2368-38-0x0000000004B30000-0x0000000004C1C000-memory.dmp

Filesize
944KB

Download
memory/2368-36-0x0000000004B30000-0x0000000004C1C000-memory.dmp

Filesize
944KB

Download
memory/2368-34-0x0000000004B30000-0x0000000004C1C000-memory.dmp

Filesize
944KB

Download
memory/2368-32-0x0000000004B30000-0x0000000004C1C000-memory.dmp

Filesize
944KB

Download
memory/2368-46-0x0000000004B30000-0x0000000004C1C000-memory.dmp

Filesize
944KB

Download
memory/2368-24-0x0000000004B30000-0x0000000004C1C000-memory.dmp

Filesize
944KB

Download
memory/2368-22-0x0000000004B30000-0x0000000004C1C000-memory.dmp

Filesize
944KB

Download
memory/2368-16-0x0000000004B30000-0x0000000004C1C000-memory.dmp

Filesize
944KB

Download
memory/2368-1077-0x0000000074BC0000-0x00000000752AE000-memory.dmp

Filesize
6.9MB

Download
memory/2368-1078-0x0000000074BC0000-0x00000000752AE000-memory.dmp

Filesize
6.9MB

Download
memory/2368-1079-0x0000000000CD0000-0x0000000000D3C000-memory.dmp

Filesize
432KB

Download
memory/2368-1080-0x0000000000B00000-0x0000000000B4C000-memory.dmp

Filesize
304KB

Download
memory/2368-1-0x0000000000EC0000-0x00000000010AC000-memory.dmp

Filesize
1.9MB

Download
memory/2368-1093-0x0000000074BC0000-0x00000000752AE000-memory.dmp

Filesize
6.9MB

Download
memory/2368-1089-0x0000000004A50000-0x0000000004AA4000-memory.dmp

Filesize
336KB

Download
memory/5344-1090-0x0000000074BC0000-0x00000000752AE000-memory.dmp

Filesize
6.9MB

Download
memory/5344-1092-0x0000000074BC0000-0x00000000752AE000-memory.dmp

Filesize
6.9MB

Download
memory/5344-1088-0x0000000000200000-0x000000000020A000-memory.dmp

Filesize
40KB

Download
memory/5344-1094-0x0000000074BC0000-0x00000000752AE000-memory.dmp

Filesize
6.9MB

Download
memory/5344-1100-0x0000000074BC0000-0x00000000752AE000-memory.dmp

Filesize
6.9MB

Download