db4d63069f8ba1604f971997cff723b7ed36153cd6b29d04ea0fc341236d9b26

Analysis

max time kernel
271s
max time network
124s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
18-07-2024 22:41

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General

Target

db4d63069f8ba1604f971997cff723b7ed36153cd6b29d04ea0fc341236d9b26.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 7 IoCs

Processes:

ntclvjw.exentclvjw.exentclvjw.exentclvjw.exentclvjw.exentclvjw.exentclvjw.exe

pid process

868 ntclvjw.exe
3296 ntclvjw.exe
3480 ntclvjw.exe
2352 ntclvjw.exe
2004 ntclvjw.exe
2928 ntclvjw.exe
1208 ntclvjw.exe

pid	process
868	ntclvjw.exe
3296	ntclvjw.exe
3480	ntclvjw.exe
2352	ntclvjw.exe
2004	ntclvjw.exe
2928	ntclvjw.exe
1208	ntclvjw.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

db4d63069f8ba1604f971997cff723b7ed36153cd6b29d04ea0fc341236d9b26.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\Hypdhoszwhs = "C:\\Users\\Admin\\AppData\\Roaming\\Hypdhoszwhs.exe"	db4d63069f8ba1604f971997cff723b7ed36153cd6b29d04ea0fc341236d9b26.exe

Suspicious use of SetThreadContext 4 IoCs

Processes:

db4d63069f8ba1604f971997cff723b7ed36153cd6b29d04ea0fc341236d9b26.exentclvjw.exentclvjw.exentclvjw.exe

description	pid	process	target process
PID 1856 set thread context of 1644	1856	db4d63069f8ba1604f971997cff723b7ed36153cd6b29d04ea0fc341236d9b26.exe	db4d63069f8ba1604f971997cff723b7ed36153cd6b29d04ea0fc341236d9b26.exe
PID 868 set thread context of 3296	868	ntclvjw.exe	ntclvjw.exe
PID 3480 set thread context of 2352	3480	ntclvjw.exe	ntclvjw.exe
PID 2004 set thread context of 2928	2004	ntclvjw.exe	ntclvjw.exe

Drops file in Windows directory 1 IoCs

Processes:

db4d63069f8ba1604f971997cff723b7ed36153cd6b29d04ea0fc341236d9b26.exe

description ioc process

File created C:\Windows\Tasks\Test Task17.job db4d63069f8ba1604f971997cff723b7ed36153cd6b29d04ea0fc341236d9b26.exe

description	ioc	process
File created	C:\Windows\Tasks\Test Task17.job	db4d63069f8ba1604f971997cff723b7ed36153cd6b29d04ea0fc341236d9b26.exe

Suspicious use of AdjustPrivilegeToken 9 IoCs

Processes:

db4d63069f8ba1604f971997cff723b7ed36153cd6b29d04ea0fc341236d9b26.exentclvjw.exentclvjw.exentclvjw.exentclvjw.exe

description	pid	process
Token: SeDebugPrivilege	1856	db4d63069f8ba1604f971997cff723b7ed36153cd6b29d04ea0fc341236d9b26.exe
Token: SeDebugPrivilege	1856	db4d63069f8ba1604f971997cff723b7ed36153cd6b29d04ea0fc341236d9b26.exe
Token: SeDebugPrivilege	868	ntclvjw.exe
Token: SeDebugPrivilege	868	ntclvjw.exe
Token: SeDebugPrivilege	3480	ntclvjw.exe
Token: SeDebugPrivilege	3480	ntclvjw.exe
Token: SeDebugPrivilege	2004	ntclvjw.exe
Token: SeDebugPrivilege	2004	ntclvjw.exe
Token: SeDebugPrivilege	1208	ntclvjw.exe

Suspicious use of WriteProcessMemory 52 IoCs

Processes:

db4d63069f8ba1604f971997cff723b7ed36153cd6b29d04ea0fc341236d9b26.exetaskeng.exentclvjw.exentclvjw.exentclvjw.exe

description	pid	process	target process
PID 1856 wrote to memory of 1644	1856	db4d63069f8ba1604f971997cff723b7ed36153cd6b29d04ea0fc341236d9b26.exe	db4d63069f8ba1604f971997cff723b7ed36153cd6b29d04ea0fc341236d9b26.exe
PID 1856 wrote to memory of 1644	1856	db4d63069f8ba1604f971997cff723b7ed36153cd6b29d04ea0fc341236d9b26.exe	db4d63069f8ba1604f971997cff723b7ed36153cd6b29d04ea0fc341236d9b26.exe
PID 1856 wrote to memory of 1644	1856	db4d63069f8ba1604f971997cff723b7ed36153cd6b29d04ea0fc341236d9b26.exe	db4d63069f8ba1604f971997cff723b7ed36153cd6b29d04ea0fc341236d9b26.exe
PID 1856 wrote to memory of 1644	1856	db4d63069f8ba1604f971997cff723b7ed36153cd6b29d04ea0fc341236d9b26.exe	db4d63069f8ba1604f971997cff723b7ed36153cd6b29d04ea0fc341236d9b26.exe
PID 1856 wrote to memory of 1644	1856	db4d63069f8ba1604f971997cff723b7ed36153cd6b29d04ea0fc341236d9b26.exe	db4d63069f8ba1604f971997cff723b7ed36153cd6b29d04ea0fc341236d9b26.exe
PID 1856 wrote to memory of 1644	1856	db4d63069f8ba1604f971997cff723b7ed36153cd6b29d04ea0fc341236d9b26.exe	db4d63069f8ba1604f971997cff723b7ed36153cd6b29d04ea0fc341236d9b26.exe
PID 1856 wrote to memory of 1644	1856	db4d63069f8ba1604f971997cff723b7ed36153cd6b29d04ea0fc341236d9b26.exe	db4d63069f8ba1604f971997cff723b7ed36153cd6b29d04ea0fc341236d9b26.exe
PID 1856 wrote to memory of 1644	1856	db4d63069f8ba1604f971997cff723b7ed36153cd6b29d04ea0fc341236d9b26.exe	db4d63069f8ba1604f971997cff723b7ed36153cd6b29d04ea0fc341236d9b26.exe
PID 1856 wrote to memory of 1644	1856	db4d63069f8ba1604f971997cff723b7ed36153cd6b29d04ea0fc341236d9b26.exe	db4d63069f8ba1604f971997cff723b7ed36153cd6b29d04ea0fc341236d9b26.exe
PID 468 wrote to memory of 868	468	taskeng.exe	ntclvjw.exe
PID 468 wrote to memory of 868	468	taskeng.exe	ntclvjw.exe
PID 468 wrote to memory of 868	468	taskeng.exe	ntclvjw.exe
PID 468 wrote to memory of 868	468	taskeng.exe	ntclvjw.exe
PID 868 wrote to memory of 3296	868	ntclvjw.exe	ntclvjw.exe
PID 868 wrote to memory of 3296	868	ntclvjw.exe	ntclvjw.exe
PID 868 wrote to memory of 3296	868	ntclvjw.exe	ntclvjw.exe
PID 868 wrote to memory of 3296	868	ntclvjw.exe	ntclvjw.exe
PID 868 wrote to memory of 3296	868	ntclvjw.exe	ntclvjw.exe
PID 868 wrote to memory of 3296	868	ntclvjw.exe	ntclvjw.exe
PID 868 wrote to memory of 3296	868	ntclvjw.exe	ntclvjw.exe
PID 868 wrote to memory of 3296	868	ntclvjw.exe	ntclvjw.exe
PID 868 wrote to memory of 3296	868	ntclvjw.exe	ntclvjw.exe
PID 468 wrote to memory of 3480	468	taskeng.exe	ntclvjw.exe
PID 468 wrote to memory of 3480	468	taskeng.exe	ntclvjw.exe
PID 468 wrote to memory of 3480	468	taskeng.exe	ntclvjw.exe
PID 468 wrote to memory of 3480	468	taskeng.exe	ntclvjw.exe
PID 3480 wrote to memory of 2352	3480	ntclvjw.exe	ntclvjw.exe
PID 3480 wrote to memory of 2352	3480	ntclvjw.exe	ntclvjw.exe
PID 3480 wrote to memory of 2352	3480	ntclvjw.exe	ntclvjw.exe
PID 3480 wrote to memory of 2352	3480	ntclvjw.exe	ntclvjw.exe
PID 3480 wrote to memory of 2352	3480	ntclvjw.exe	ntclvjw.exe
PID 3480 wrote to memory of 2352	3480	ntclvjw.exe	ntclvjw.exe
PID 3480 wrote to memory of 2352	3480	ntclvjw.exe	ntclvjw.exe
PID 3480 wrote to memory of 2352	3480	ntclvjw.exe	ntclvjw.exe
PID 3480 wrote to memory of 2352	3480	ntclvjw.exe	ntclvjw.exe
PID 468 wrote to memory of 2004	468	taskeng.exe	ntclvjw.exe
PID 468 wrote to memory of 2004	468	taskeng.exe	ntclvjw.exe
PID 468 wrote to memory of 2004	468	taskeng.exe	ntclvjw.exe
PID 468 wrote to memory of 2004	468	taskeng.exe	ntclvjw.exe
PID 2004 wrote to memory of 2928	2004	ntclvjw.exe	ntclvjw.exe
PID 2004 wrote to memory of 2928	2004	ntclvjw.exe	ntclvjw.exe
PID 2004 wrote to memory of 2928	2004	ntclvjw.exe	ntclvjw.exe
PID 2004 wrote to memory of 2928	2004	ntclvjw.exe	ntclvjw.exe
PID 2004 wrote to memory of 2928	2004	ntclvjw.exe	ntclvjw.exe
PID 2004 wrote to memory of 2928	2004	ntclvjw.exe	ntclvjw.exe
PID 2004 wrote to memory of 2928	2004	ntclvjw.exe	ntclvjw.exe
PID 2004 wrote to memory of 2928	2004	ntclvjw.exe	ntclvjw.exe
PID 2004 wrote to memory of 2928	2004	ntclvjw.exe	ntclvjw.exe
PID 468 wrote to memory of 1208	468	taskeng.exe	ntclvjw.exe
PID 468 wrote to memory of 1208	468	taskeng.exe	ntclvjw.exe
PID 468 wrote to memory of 1208	468	taskeng.exe	ntclvjw.exe
PID 468 wrote to memory of 1208	468	taskeng.exe	ntclvjw.exe

C:\Users\Admin\AppData\Local\Temp\db4d63069f8ba1604f971997cff723b7ed36153cd6b29d04ea0fc341236d9b26.exe
"C:\Users\Admin\AppData\Local\Temp\db4d63069f8ba1604f971997cff723b7ed36153cd6b29d04ea0fc341236d9b26.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1856

C:\Users\Admin\AppData\Local\Temp\db4d63069f8ba1604f971997cff723b7ed36153cd6b29d04ea0fc341236d9b26.exe
"C:\Users\Admin\AppData\Local\Temp\db4d63069f8ba1604f971997cff723b7ed36153cd6b29d04ea0fc341236d9b26.exe"
2⤵
- Drops file in Windows directory
PID:1644

C:\Windows\system32\taskeng.exe
taskeng.exe {973878DC-F5D3-47B5-A0E0-E6FE8AECD18C} S-1-5-21-3502430532-24693940-2469786940-1000:PSBQWFYT\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:468

C:\ProgramData\aejki\ntclvjw.exe
C:\ProgramData\aejki\ntclvjw.exe
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:868

C:\ProgramData\aejki\ntclvjw.exe
"C:\ProgramData\aejki\ntclvjw.exe"
3⤵
- Executes dropped EXE
PID:3296

C:\ProgramData\aejki\ntclvjw.exe
C:\ProgramData\aejki\ntclvjw.exe
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3480

C:\ProgramData\aejki\ntclvjw.exe
"C:\ProgramData\aejki\ntclvjw.exe"
3⤵
- Executes dropped EXE
PID:2352

C:\ProgramData\aejki\ntclvjw.exe
C:\ProgramData\aejki\ntclvjw.exe
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2004

C:\ProgramData\aejki\ntclvjw.exe
"C:\ProgramData\aejki\ntclvjw.exe"
3⤵
- Executes dropped EXE
PID:2928

C:\ProgramData\aejki\ntclvjw.exe
C:\ProgramData\aejki\ntclvjw.exe
2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:1208

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

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Downloads

C:\ProgramData\aejki\ntclvjw.exe

Filesize
2.2MB

MD5
ffe6422dff4cbe7efdbd7ac4983504d4

SHA1
b67e47c4469476baa69803a3183f2c5a821ad5b1

SHA256
db4d63069f8ba1604f971997cff723b7ed36153cd6b29d04ea0fc341236d9b26

SHA512
626e085ef91b16ba1d2c7211de287854b4a7e85282ccc5a863aa3603f5249ad6dcd2ae2127142268341a5cc28d91ba4f6b9bab3bef268f35e3e683ee929bf499

Download Submit
memory/868-4889-0x0000000000F50000-0x0000000001180000-memory.dmp

Filesize
2.2MB

Download
memory/868-4890-0x0000000074340000-0x0000000074A2E000-memory.dmp

Filesize
6.9MB

Download
memory/868-9754-0x0000000074340000-0x0000000074A2E000-memory.dmp

Filesize
6.9MB

Download
memory/868-9769-0x0000000074340000-0x0000000074A2E000-memory.dmp

Filesize
6.9MB

Download
memory/1208-19525-0x0000000000BE0000-0x0000000000E10000-memory.dmp

Filesize
2.2MB

Download
memory/1856-5-0x0000000005360000-0x0000000005575000-memory.dmp

Filesize
2.1MB

Download
memory/1856-4-0x0000000005360000-0x0000000005575000-memory.dmp

Filesize
2.1MB

Download
memory/1856-3-0x0000000005360000-0x000000000557C000-memory.dmp

Filesize
2.1MB

Download
memory/1856-15-0x0000000005360000-0x0000000005575000-memory.dmp

Filesize
2.1MB

Download
memory/1856-25-0x0000000005360000-0x0000000005575000-memory.dmp

Filesize
2.1MB

Download
memory/1856-29-0x0000000005360000-0x0000000005575000-memory.dmp

Filesize
2.1MB

Download
memory/1856-31-0x0000000005360000-0x0000000005575000-memory.dmp

Filesize
2.1MB

Download
memory/1856-35-0x0000000005360000-0x0000000005575000-memory.dmp

Filesize
2.1MB

Download
memory/1856-41-0x0000000005360000-0x0000000005575000-memory.dmp

Filesize
2.1MB

Download
memory/1856-43-0x0000000005360000-0x0000000005575000-memory.dmp

Filesize
2.1MB

Download
memory/1856-39-0x0000000005360000-0x0000000005575000-memory.dmp

Filesize
2.1MB

Download
memory/1856-37-0x0000000005360000-0x0000000005575000-memory.dmp

Filesize
2.1MB

Download
memory/1856-33-0x0000000005360000-0x0000000005575000-memory.dmp

Filesize
2.1MB

Download
memory/1856-27-0x0000000005360000-0x0000000005575000-memory.dmp

Filesize
2.1MB

Download
memory/1856-23-0x0000000005360000-0x0000000005575000-memory.dmp

Filesize
2.1MB

Download
memory/1856-21-0x0000000005360000-0x0000000005575000-memory.dmp

Filesize
2.1MB

Download
memory/1856-19-0x0000000005360000-0x0000000005575000-memory.dmp

Filesize
2.1MB

Download
memory/1856-17-0x0000000005360000-0x0000000005575000-memory.dmp

Filesize
2.1MB

Download
memory/1856-13-0x0000000005360000-0x0000000005575000-memory.dmp

Filesize
2.1MB

Download
memory/1856-7-0x0000000005360000-0x0000000005575000-memory.dmp

Filesize
2.1MB

Download
memory/1856-1-0x00000000011F0000-0x0000000001420000-memory.dmp

Filesize
2.2MB

Download
memory/1856-11-0x0000000005360000-0x0000000005575000-memory.dmp

Filesize
2.1MB

Download
memory/1856-9-0x0000000005360000-0x0000000005575000-memory.dmp

Filesize
2.1MB

Download
memory/1856-2-0x00000000743C0000-0x0000000074AAE000-memory.dmp

Filesize
6.9MB

Download
memory/1856-45-0x0000000005360000-0x0000000005575000-memory.dmp

Filesize
2.1MB

Download
memory/1856-47-0x0000000005360000-0x0000000005575000-memory.dmp

Filesize
2.1MB

Download
memory/1856-67-0x0000000005360000-0x0000000005575000-memory.dmp

Filesize
2.1MB

Download
memory/1856-65-0x0000000005360000-0x0000000005575000-memory.dmp

Filesize
2.1MB

Download
memory/1856-63-0x0000000005360000-0x0000000005575000-memory.dmp

Filesize
2.1MB

Download
memory/1856-61-0x0000000005360000-0x0000000005575000-memory.dmp

Filesize
2.1MB

Download
memory/1856-4866-0x00000000743C0000-0x0000000074AAE000-memory.dmp

Filesize
6.9MB

Download
memory/1856-59-0x0000000005360000-0x0000000005575000-memory.dmp

Filesize
2.1MB

Download
memory/1856-57-0x0000000005360000-0x0000000005575000-memory.dmp

Filesize
2.1MB

Download
memory/1856-55-0x0000000005360000-0x0000000005575000-memory.dmp

Filesize
2.1MB

Download
memory/1856-53-0x0000000005360000-0x0000000005575000-memory.dmp

Filesize
2.1MB

Download
memory/1856-51-0x0000000005360000-0x0000000005575000-memory.dmp

Filesize
2.1MB

Download
memory/1856-49-0x0000000005360000-0x0000000005575000-memory.dmp

Filesize
2.1MB

Download
memory/1856-4868-0x0000000004AF0000-0x0000000004B3C000-memory.dmp

Filesize
304KB

Download
memory/1856-4867-0x0000000000FE0000-0x000000000103A000-memory.dmp

Filesize
360KB

Download
memory/1856-4869-0x00000000743CE000-0x00000000743CF000-memory.dmp

Filesize
4KB

Download
memory/1856-4870-0x00000000743C0000-0x0000000074AAE000-memory.dmp

Filesize
6.9MB

Download
memory/1856-4871-0x0000000000510000-0x0000000000564000-memory.dmp

Filesize
336KB

Download
memory/1856-4886-0x00000000743C0000-0x0000000074AAE000-memory.dmp

Filesize
6.9MB

Download
memory/1856-0-0x00000000743CE000-0x00000000743CF000-memory.dmp

Filesize
4KB

Download
memory/2004-14648-0x0000000000810000-0x0000000000A40000-memory.dmp

Filesize
2.2MB

Download
memory/3480-9771-0x0000000000170000-0x00000000003A0000-memory.dmp

Filesize
2.2MB

Download