db4d63069f8ba1604f971997cff723b7ed36153cd6b29d04ea0fc341236d9b26

Analysis

max time kernel
145s
max time network
146s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
17-07-2024 04:15

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

ffe6422dff4cbe7efdbd7ac4983504d4.exe
Size

2.2MB
MD5

ffe6422dff4cbe7efdbd7ac4983504d4
SHA1

b67e47c4469476baa69803a3183f2c5a821ad5b1
SHA256

db4d63069f8ba1604f971997cff723b7ed36153cd6b29d04ea0fc341236d9b26
SHA512

626e085ef91b16ba1d2c7211de287854b4a7e85282ccc5a863aa3603f5249ad6dcd2ae2127142268341a5cc28d91ba4f6b9bab3bef268f35e3e683ee929bf499
SSDEEP

49152:z79Bu1YpCIlTKgirv6NruEf9MpehiCcOIo8R+jl3W:zpBu2flTXmpehGOV8cjRW

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 4 IoCs

Processes:

dxvf.exedxvf.exedxvf.exedxvf.exe

pid process

1688 dxvf.exe
2916 dxvf.exe
2740 dxvf.exe
3924 dxvf.exe

pid	process
1688	dxvf.exe
2916	dxvf.exe
2740	dxvf.exe
3924	dxvf.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

ffe6422dff4cbe7efdbd7ac4983504d4.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Windows\CurrentVersion\Run\Hypdhoszwhs = "C:\\Users\\Admin\\AppData\\Roaming\\Hypdhoszwhs.exe"	ffe6422dff4cbe7efdbd7ac4983504d4.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

ffe6422dff4cbe7efdbd7ac4983504d4.exedxvf.exedxvf.exe

description	pid	process	target process
PID 2936 set thread context of 2536	2936	ffe6422dff4cbe7efdbd7ac4983504d4.exe	ffe6422dff4cbe7efdbd7ac4983504d4.exe
PID 1688 set thread context of 2916	1688	dxvf.exe	dxvf.exe
PID 2740 set thread context of 3924	2740	dxvf.exe	dxvf.exe

Drops file in Windows directory 1 IoCs

Processes:

ffe6422dff4cbe7efdbd7ac4983504d4.exe

description ioc process

File created C:\Windows\Tasks\Test Task17.job ffe6422dff4cbe7efdbd7ac4983504d4.exe

description	ioc	process
File created	C:\Windows\Tasks\Test Task17.job	ffe6422dff4cbe7efdbd7ac4983504d4.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

ffe6422dff4cbe7efdbd7ac4983504d4.exedxvf.exedxvf.exe

description	pid	process
Token: SeDebugPrivilege	2936	ffe6422dff4cbe7efdbd7ac4983504d4.exe
Token: SeDebugPrivilege	2936	ffe6422dff4cbe7efdbd7ac4983504d4.exe
Token: SeDebugPrivilege	1688	dxvf.exe
Token: SeDebugPrivilege	1688	dxvf.exe
Token: SeDebugPrivilege	2740	dxvf.exe
Token: SeDebugPrivilege	2740	dxvf.exe

Suspicious use of WriteProcessMemory 35 IoCs

Processes:

ffe6422dff4cbe7efdbd7ac4983504d4.exetaskeng.exedxvf.exedxvf.exe

description	pid	process	target process
PID 2936 wrote to memory of 2536	2936	ffe6422dff4cbe7efdbd7ac4983504d4.exe	ffe6422dff4cbe7efdbd7ac4983504d4.exe
PID 2936 wrote to memory of 2536	2936	ffe6422dff4cbe7efdbd7ac4983504d4.exe	ffe6422dff4cbe7efdbd7ac4983504d4.exe
PID 2936 wrote to memory of 2536	2936	ffe6422dff4cbe7efdbd7ac4983504d4.exe	ffe6422dff4cbe7efdbd7ac4983504d4.exe
PID 2936 wrote to memory of 2536	2936	ffe6422dff4cbe7efdbd7ac4983504d4.exe	ffe6422dff4cbe7efdbd7ac4983504d4.exe
PID 2936 wrote to memory of 2536	2936	ffe6422dff4cbe7efdbd7ac4983504d4.exe	ffe6422dff4cbe7efdbd7ac4983504d4.exe
PID 2936 wrote to memory of 2536	2936	ffe6422dff4cbe7efdbd7ac4983504d4.exe	ffe6422dff4cbe7efdbd7ac4983504d4.exe
PID 2936 wrote to memory of 2536	2936	ffe6422dff4cbe7efdbd7ac4983504d4.exe	ffe6422dff4cbe7efdbd7ac4983504d4.exe
PID 2936 wrote to memory of 2536	2936	ffe6422dff4cbe7efdbd7ac4983504d4.exe	ffe6422dff4cbe7efdbd7ac4983504d4.exe
PID 2936 wrote to memory of 2536	2936	ffe6422dff4cbe7efdbd7ac4983504d4.exe	ffe6422dff4cbe7efdbd7ac4983504d4.exe
PID 1120 wrote to memory of 1688	1120	taskeng.exe	dxvf.exe
PID 1120 wrote to memory of 1688	1120	taskeng.exe	dxvf.exe
PID 1120 wrote to memory of 1688	1120	taskeng.exe	dxvf.exe
PID 1120 wrote to memory of 1688	1120	taskeng.exe	dxvf.exe
PID 1688 wrote to memory of 2916	1688	dxvf.exe	dxvf.exe
PID 1688 wrote to memory of 2916	1688	dxvf.exe	dxvf.exe
PID 1688 wrote to memory of 2916	1688	dxvf.exe	dxvf.exe
PID 1688 wrote to memory of 2916	1688	dxvf.exe	dxvf.exe
PID 1688 wrote to memory of 2916	1688	dxvf.exe	dxvf.exe
PID 1688 wrote to memory of 2916	1688	dxvf.exe	dxvf.exe
PID 1688 wrote to memory of 2916	1688	dxvf.exe	dxvf.exe
PID 1688 wrote to memory of 2916	1688	dxvf.exe	dxvf.exe
PID 1688 wrote to memory of 2916	1688	dxvf.exe	dxvf.exe
PID 1120 wrote to memory of 2740	1120	taskeng.exe	dxvf.exe
PID 1120 wrote to memory of 2740	1120	taskeng.exe	dxvf.exe
PID 1120 wrote to memory of 2740	1120	taskeng.exe	dxvf.exe
PID 1120 wrote to memory of 2740	1120	taskeng.exe	dxvf.exe
PID 2740 wrote to memory of 3924	2740	dxvf.exe	dxvf.exe
PID 2740 wrote to memory of 3924	2740	dxvf.exe	dxvf.exe
PID 2740 wrote to memory of 3924	2740	dxvf.exe	dxvf.exe
PID 2740 wrote to memory of 3924	2740	dxvf.exe	dxvf.exe
PID 2740 wrote to memory of 3924	2740	dxvf.exe	dxvf.exe
PID 2740 wrote to memory of 3924	2740	dxvf.exe	dxvf.exe
PID 2740 wrote to memory of 3924	2740	dxvf.exe	dxvf.exe
PID 2740 wrote to memory of 3924	2740	dxvf.exe	dxvf.exe
PID 2740 wrote to memory of 3924	2740	dxvf.exe	dxvf.exe

C:\Users\Admin\AppData\Local\Temp\ffe6422dff4cbe7efdbd7ac4983504d4.exe
"C:\Users\Admin\AppData\Local\Temp\ffe6422dff4cbe7efdbd7ac4983504d4.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2936

C:\Users\Admin\AppData\Local\Temp\ffe6422dff4cbe7efdbd7ac4983504d4.exe
"C:\Users\Admin\AppData\Local\Temp\ffe6422dff4cbe7efdbd7ac4983504d4.exe"
2⤵
- Drops file in Windows directory
PID:2536

C:\Windows\system32\taskeng.exe
taskeng.exe {82B5CDC2-F370-4CF6-9783-27BEF3F3AD09} S-1-5-21-940600906-3464502421-4240639183-1000:MGWWAYYN\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:1120

C:\ProgramData\obpfkgn\dxvf.exe
C:\ProgramData\obpfkgn\dxvf.exe
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1688

C:\ProgramData\obpfkgn\dxvf.exe
"C:\ProgramData\obpfkgn\dxvf.exe"
3⤵
- Executes dropped EXE
PID:2916

C:\ProgramData\obpfkgn\dxvf.exe
C:\ProgramData\obpfkgn\dxvf.exe
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2740

C:\ProgramData\obpfkgn\dxvf.exe
"C:\ProgramData\obpfkgn\dxvf.exe"
3⤵
- Executes dropped EXE
PID:3924

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\ProgramData\obpfkgn\dxvf.exe

Filesize
2.2MB

MD5
ffe6422dff4cbe7efdbd7ac4983504d4

SHA1
b67e47c4469476baa69803a3183f2c5a821ad5b1

SHA256
db4d63069f8ba1604f971997cff723b7ed36153cd6b29d04ea0fc341236d9b26

SHA512
626e085ef91b16ba1d2c7211de287854b4a7e85282ccc5a863aa3603f5249ad6dcd2ae2127142268341a5cc28d91ba4f6b9bab3bef268f35e3e683ee929bf499

Download Submit
C:\Windows\Tasks\Test Task17.job

Filesize
218B

MD5
9e40d522caaab2499cadddbaa2904434

SHA1
9a1a40d6bd643c92e7fddd78c62c8b38aaa99a3f

SHA256
0d3e4bdbda0952e59bb6ea3dc656198e74e51e2ebb6ec58f3d9a66cf508c189a

SHA512
a484c8b994948c1c0a4058dcebe77b39d2b47363409b302e70ede88453bc23fcd2c238750b4a086d03b7c03331c7713c2b56fa274de3a1c849025447d70b6aee

Download Submit
memory/1688-4890-0x0000000072FCE000-0x0000000072FCF000-memory.dmp

Filesize
4KB

Download
memory/1688-4889-0x0000000000E10000-0x0000000001040000-memory.dmp

Filesize
2.2MB

Download
memory/2536-4883-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/2740-9770-0x0000000000E10000-0x0000000001040000-memory.dmp

Filesize
2.2MB

Download
memory/2936-45-0x00000000051D0000-0x00000000053E5000-memory.dmp

Filesize
2.1MB

Download
memory/2936-39-0x00000000051D0000-0x00000000053E5000-memory.dmp

Filesize
2.1MB

Download
memory/2936-3-0x00000000051D0000-0x00000000053EC000-memory.dmp

Filesize
2.1MB

Download
memory/2936-4-0x00000000051D0000-0x00000000053E5000-memory.dmp

Filesize
2.1MB

Download
memory/2936-5-0x00000000051D0000-0x00000000053E5000-memory.dmp

Filesize
2.1MB

Download
memory/2936-9-0x00000000051D0000-0x00000000053E5000-memory.dmp

Filesize
2.1MB

Download
memory/2936-31-0x00000000051D0000-0x00000000053E5000-memory.dmp

Filesize
2.1MB

Download
memory/2936-49-0x00000000051D0000-0x00000000053E5000-memory.dmp

Filesize
2.1MB

Download
memory/2936-67-0x00000000051D0000-0x00000000053E5000-memory.dmp

Filesize
2.1MB

Download
memory/2936-65-0x00000000051D0000-0x00000000053E5000-memory.dmp

Filesize
2.1MB

Download
memory/2936-63-0x00000000051D0000-0x00000000053E5000-memory.dmp

Filesize
2.1MB

Download
memory/2936-61-0x00000000051D0000-0x00000000053E5000-memory.dmp

Filesize
2.1MB

Download
memory/2936-59-0x00000000051D0000-0x00000000053E5000-memory.dmp

Filesize
2.1MB

Download
memory/2936-57-0x00000000051D0000-0x00000000053E5000-memory.dmp

Filesize
2.1MB

Download
memory/2936-55-0x00000000051D0000-0x00000000053E5000-memory.dmp

Filesize
2.1MB

Download
memory/2936-53-0x00000000051D0000-0x00000000053E5000-memory.dmp

Filesize
2.1MB

Download
memory/2936-51-0x00000000051D0000-0x00000000053E5000-memory.dmp

Filesize
2.1MB

Download
memory/2936-47-0x00000000051D0000-0x00000000053E5000-memory.dmp

Filesize
2.1MB

Download
memory/2936-1-0x0000000000980000-0x0000000000BB0000-memory.dmp

Filesize
2.2MB

Download
memory/2936-43-0x00000000051D0000-0x00000000053E5000-memory.dmp

Filesize
2.1MB

Download
memory/2936-41-0x00000000051D0000-0x00000000053E5000-memory.dmp

Filesize
2.1MB

Download
memory/2936-2-0x0000000074190000-0x000000007487E000-memory.dmp

Filesize
6.9MB

Download
memory/2936-37-0x00000000051D0000-0x00000000053E5000-memory.dmp

Filesize
2.1MB

Download
memory/2936-35-0x00000000051D0000-0x00000000053E5000-memory.dmp

Filesize
2.1MB

Download
memory/2936-33-0x00000000051D0000-0x00000000053E5000-memory.dmp

Filesize
2.1MB

Download
memory/2936-29-0x00000000051D0000-0x00000000053E5000-memory.dmp

Filesize
2.1MB

Download
memory/2936-27-0x00000000051D0000-0x00000000053E5000-memory.dmp

Filesize
2.1MB

Download
memory/2936-25-0x00000000051D0000-0x00000000053E5000-memory.dmp

Filesize
2.1MB

Download
memory/2936-23-0x00000000051D0000-0x00000000053E5000-memory.dmp

Filesize
2.1MB

Download
memory/2936-21-0x00000000051D0000-0x00000000053E5000-memory.dmp

Filesize
2.1MB

Download
memory/2936-19-0x00000000051D0000-0x00000000053E5000-memory.dmp

Filesize
2.1MB

Download
memory/2936-17-0x00000000051D0000-0x00000000053E5000-memory.dmp

Filesize
2.1MB

Download
memory/2936-15-0x00000000051D0000-0x00000000053E5000-memory.dmp

Filesize
2.1MB

Download
memory/2936-13-0x00000000051D0000-0x00000000053E5000-memory.dmp

Filesize
2.1MB

Download
memory/2936-11-0x00000000051D0000-0x00000000053E5000-memory.dmp

Filesize
2.1MB

Download
memory/2936-7-0x00000000051D0000-0x00000000053E5000-memory.dmp

Filesize
2.1MB

Download
memory/2936-4866-0x0000000074190000-0x000000007487E000-memory.dmp

Filesize
6.9MB

Download
memory/2936-4867-0x0000000004860000-0x00000000048BA000-memory.dmp

Filesize
360KB

Download
memory/2936-4868-0x0000000004A40000-0x0000000004A8C000-memory.dmp

Filesize
304KB

Download
memory/2936-0-0x000000007419E000-0x000000007419F000-memory.dmp

Filesize
4KB

Download
memory/2936-4869-0x000000007419E000-0x000000007419F000-memory.dmp

Filesize
4KB

Download
memory/2936-4870-0x0000000074190000-0x000000007487E000-memory.dmp

Filesize
6.9MB

Download
memory/2936-4871-0x0000000004FC0000-0x0000000005014000-memory.dmp

Filesize
336KB

Download
memory/2936-4886-0x0000000074190000-0x000000007487E000-memory.dmp

Filesize
6.9MB

Download