njrat | a695fd4ed17d1fd92b9e6e8208b44a01ac0e98315b4d6b3495edb6c60914e50e

General

Target

a695fd4ed17d1fd92b9e6e8208b44a01ac0e98315b4d6b3495edb6c60914e50e.exe
Size

95KB
MD5

84d0e1ba5112fab7c140af72a3dbef79
SHA1

946080098ddf196d57ea4007be58913f4daaba8a
SHA256

a695fd4ed17d1fd92b9e6e8208b44a01ac0e98315b4d6b3495edb6c60914e50e
SHA512

b029c73dd94e7592024a08967b0879df73374cddf51ee8d383be4b74ff44d41c97be570b2d04888debe1e8164477936b2d93ddc7c8bc98c38cf59c051f35a826

Score

10^/10

njrat topher persistence trojan

Malware Config

Extracted

Family

njrat

Version

Njrat 0.7 Golden By Hassan Amiri

Botnet

topher

C2

neooo.duckdns.org:5554

Mutex

Windows Services

Attributes

reg_key
Windows Services
splitter
|Hassan|

Signatures

njRAT/Bladabindi
Widely used RAT written in .NET.
trojan njrat
Executes dropped EXE 3 IoCs

Processes:

AnyOTP.exeServer.exeServer.exe

pid process

1396 AnyOTP.exe
996 Server.exe
736 Server.exe

pid	process
1396	AnyOTP.exe
996	Server.exe
736	Server.exe

Drops startup file 2 IoCs

Processes:

AnyOTP.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows Services.exe	AnyOTP.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows Services.exe	AnyOTP.exe

Loads dropped DLL 1 IoCs

Processes:

a695fd4ed17d1fd92b9e6e8208b44a01ac0e98315b4d6b3495edb6c60914e50e.exe

pid process

2016 a695fd4ed17d1fd92b9e6e8208b44a01ac0e98315b4d6b3495edb6c60914e50e.exe

pid	process
2016	a695fd4ed17d1fd92b9e6e8208b44a01ac0e98315b4d6b3495edb6c60914e50e.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

AnyOTP.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Services = "\"C:\\Users\\Admin\\AppData\\Roaming\\AnyOTP.exe\" .."	AnyOTP.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Services = "\"C:\\Users\\Admin\\AppData\\Roaming\\AnyOTP.exe\" .."	AnyOTP.exe

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

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

1696 schtasks.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

AnyOTP.exe

pid process

1396 AnyOTP.exe

pid	process
1696	schtasks.exe

pid	process
1396	AnyOTP.exe

Suspicious use of AdjustPrivilegeToken 17 IoCs

Processes:

AnyOTP.exe

description	pid	process
Token: SeDebugPrivilege	1396	AnyOTP.exe
Token: 33	1396	AnyOTP.exe
Token: SeIncBasePriorityPrivilege	1396	AnyOTP.exe
Token: 33	1396	AnyOTP.exe
Token: SeIncBasePriorityPrivilege	1396	AnyOTP.exe
Token: 33	1396	AnyOTP.exe
Token: SeIncBasePriorityPrivilege	1396	AnyOTP.exe
Token: 33	1396	AnyOTP.exe
Token: SeIncBasePriorityPrivilege	1396	AnyOTP.exe
Token: 33	1396	AnyOTP.exe
Token: SeIncBasePriorityPrivilege	1396	AnyOTP.exe
Token: 33	1396	AnyOTP.exe
Token: SeIncBasePriorityPrivilege	1396	AnyOTP.exe
Token: 33	1396	AnyOTP.exe
Token: SeIncBasePriorityPrivilege	1396	AnyOTP.exe
Token: 33	1396	AnyOTP.exe
Token: SeIncBasePriorityPrivilege	1396	AnyOTP.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

a695fd4ed17d1fd92b9e6e8208b44a01ac0e98315b4d6b3495edb6c60914e50e.exeAnyOTP.exetaskeng.exe

description	pid	process	target process
PID 2016 wrote to memory of 1396	2016	a695fd4ed17d1fd92b9e6e8208b44a01ac0e98315b4d6b3495edb6c60914e50e.exe	AnyOTP.exe
PID 2016 wrote to memory of 1396	2016	a695fd4ed17d1fd92b9e6e8208b44a01ac0e98315b4d6b3495edb6c60914e50e.exe	AnyOTP.exe
PID 2016 wrote to memory of 1396	2016	a695fd4ed17d1fd92b9e6e8208b44a01ac0e98315b4d6b3495edb6c60914e50e.exe	AnyOTP.exe
PID 2016 wrote to memory of 1396	2016	a695fd4ed17d1fd92b9e6e8208b44a01ac0e98315b4d6b3495edb6c60914e50e.exe	AnyOTP.exe
PID 1396 wrote to memory of 1696	1396	AnyOTP.exe	schtasks.exe
PID 1396 wrote to memory of 1696	1396	AnyOTP.exe	schtasks.exe
PID 1396 wrote to memory of 1696	1396	AnyOTP.exe	schtasks.exe
PID 1396 wrote to memory of 1696	1396	AnyOTP.exe	schtasks.exe
PID 972 wrote to memory of 996	972	taskeng.exe	Server.exe
PID 972 wrote to memory of 996	972	taskeng.exe	Server.exe
PID 972 wrote to memory of 996	972	taskeng.exe	Server.exe
PID 972 wrote to memory of 996	972	taskeng.exe	Server.exe
PID 972 wrote to memory of 736	972	taskeng.exe	Server.exe
PID 972 wrote to memory of 736	972	taskeng.exe	Server.exe
PID 972 wrote to memory of 736	972	taskeng.exe	Server.exe
PID 972 wrote to memory of 736	972	taskeng.exe	Server.exe

C:\Users\Admin\AppData\Local\Temp\a695fd4ed17d1fd92b9e6e8208b44a01ac0e98315b4d6b3495edb6c60914e50e.exe
"C:\Users\Admin\AppData\Local\Temp\a695fd4ed17d1fd92b9e6e8208b44a01ac0e98315b4d6b3495edb6c60914e50e.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2016

C:\Users\Admin\AppData\Roaming\AnyOTP.exe
"C:\Users\Admin\AppData\Roaming\AnyOTP.exe"
2⤵
- Executes dropped EXE
- Drops startup file
- Adds Run key to start application
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1396

C:\Windows\SysWOW64\schtasks.exe
schtasks /create /sc minute /mo 1 /tn Server /tr C:\Users\Admin\AppData\Local\Temp/Server.exe
3⤵
- Creates scheduled task(s)
PID:1696

C:\Windows\system32\taskeng.exe
taskeng.exe {A0501A71-EBA8-4B77-962B-90405AF397E0} S-1-5-21-790309383-526510583-3802439154-1000:TVHJCWMH\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:972

C:\Users\Admin\AppData\Local\Temp\Server.exe
C:\Users\Admin\AppData\Local\Temp/Server.exe
2⤵
- Executes dropped EXE
PID:996

C:\Users\Admin\AppData\Local\Temp\Server.exe
C:\Users\Admin\AppData\Local\Temp/Server.exe
2⤵
- Executes dropped EXE
PID:736

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Registry Run Keys / Startup Folder

Scheduled Task

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\Server.exe
Filesize
95KB

MD5
84d0e1ba5112fab7c140af72a3dbef79

SHA1
946080098ddf196d57ea4007be58913f4daaba8a

SHA256
a695fd4ed17d1fd92b9e6e8208b44a01ac0e98315b4d6b3495edb6c60914e50e

SHA512
b029c73dd94e7592024a08967b0879df73374cddf51ee8d383be4b74ff44d41c97be570b2d04888debe1e8164477936b2d93ddc7c8bc98c38cf59c051f35a826

Download Submit
C:\Users\Admin\AppData\Local\Temp\Server.exe
Filesize
95KB

MD5
84d0e1ba5112fab7c140af72a3dbef79

SHA1
946080098ddf196d57ea4007be58913f4daaba8a

SHA256
a695fd4ed17d1fd92b9e6e8208b44a01ac0e98315b4d6b3495edb6c60914e50e

SHA512
b029c73dd94e7592024a08967b0879df73374cddf51ee8d383be4b74ff44d41c97be570b2d04888debe1e8164477936b2d93ddc7c8bc98c38cf59c051f35a826

Download Submit
C:\Users\Admin\AppData\Local\Temp\Server.exe
Filesize
95KB

MD5
84d0e1ba5112fab7c140af72a3dbef79

SHA1
946080098ddf196d57ea4007be58913f4daaba8a

SHA256
a695fd4ed17d1fd92b9e6e8208b44a01ac0e98315b4d6b3495edb6c60914e50e

SHA512
b029c73dd94e7592024a08967b0879df73374cddf51ee8d383be4b74ff44d41c97be570b2d04888debe1e8164477936b2d93ddc7c8bc98c38cf59c051f35a826

Download Submit
C:\Users\Admin\AppData\Roaming\AnyOTP.exe
Filesize
95KB

MD5
84d0e1ba5112fab7c140af72a3dbef79

SHA1
946080098ddf196d57ea4007be58913f4daaba8a

SHA256
a695fd4ed17d1fd92b9e6e8208b44a01ac0e98315b4d6b3495edb6c60914e50e

SHA512
b029c73dd94e7592024a08967b0879df73374cddf51ee8d383be4b74ff44d41c97be570b2d04888debe1e8164477936b2d93ddc7c8bc98c38cf59c051f35a826

Download Submit
C:\Users\Admin\AppData\Roaming\AnyOTP.exe
Filesize
95KB

MD5
84d0e1ba5112fab7c140af72a3dbef79

SHA1
946080098ddf196d57ea4007be58913f4daaba8a

SHA256
a695fd4ed17d1fd92b9e6e8208b44a01ac0e98315b4d6b3495edb6c60914e50e

SHA512
b029c73dd94e7592024a08967b0879df73374cddf51ee8d383be4b74ff44d41c97be570b2d04888debe1e8164477936b2d93ddc7c8bc98c38cf59c051f35a826

Download Submit
\Users\Admin\AppData\Roaming\AnyOTP.exe
Filesize
95KB

MD5
84d0e1ba5112fab7c140af72a3dbef79

SHA1
946080098ddf196d57ea4007be58913f4daaba8a

SHA256
a695fd4ed17d1fd92b9e6e8208b44a01ac0e98315b4d6b3495edb6c60914e50e

SHA512
b029c73dd94e7592024a08967b0879df73374cddf51ee8d383be4b74ff44d41c97be570b2d04888debe1e8164477936b2d93ddc7c8bc98c38cf59c051f35a826

Download Submit
memory/736-72-0x0000000000060000-0x000000000007E000-memory.dmp

Filesize
120KB

Download
memory/736-70-0x0000000000000000-mapping.dmp

Download
memory/996-67-0x0000000000000000-mapping.dmp

Download
memory/996-69-0x0000000000140000-0x000000000015E000-memory.dmp

Filesize
120KB

Download
memory/1396-63-0x00000000003C0000-0x00000000003D2000-memory.dmp

Filesize
72KB

Download
memory/1396-62-0x0000000000150000-0x000000000016E000-memory.dmp

Filesize
120KB

Download
memory/1396-59-0x0000000000000000-mapping.dmp

Download
memory/1696-65-0x0000000000000000-mapping.dmp

Download
memory/2016-54-0x0000000000930000-0x000000000094E000-memory.dmp

Filesize
120KB

Download
memory/2016-57-0x0000000075191000-0x0000000075193000-memory.dmp

Filesize
8KB

Download
memory/2016-56-0x0000000000200000-0x0000000000212000-memory.dmp

Filesize
72KB

Download
memory/2016-55-0x0000000000360000-0x0000000000380000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads