njrat | 410bd8a58aab93ec8cadf3382e33748a7197908021be43ca8b8d09b0f1412274

General

Target

410bd8a58aab93ec8cadf3382e33748a7197908021be43ca8b8d09b0f1412274.exe
Size

31KB
MD5

0d5a32c32c3b8bce3aa06b09f4efbfee
SHA1

eb931570375d3ea698435d448ca117685cea2675
SHA256

410bd8a58aab93ec8cadf3382e33748a7197908021be43ca8b8d09b0f1412274
SHA512

641764b38607f2115e3857e1e6c9cda08b04a14faac72b1f3d84c91769b8efbf576a313a1d58682b9d86653c2c0b5222b92ac1f5ab34469809893b2ebe1ef9aa

Score

10^/10

njrat mybot evasion persistence trojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

MyBot

C2

crossony228.hopto.org:6522

Mutex

30daff742d5e10e337ea283839738411

Attributes

reg_key
30daff742d5e10e337ea283839738411
splitter
Y262SUCZ4UJJ

Signatures

njRAT/Bladabindi
Widely used RAT written in .NET.
trojan njrat
Executes dropped EXE 1 IoCs

Processes:

Р§РёС‚С‹.exe

pid process

2044 Р§РёС‚С‹.exe
Modifies Windows Firewall 1 TTPs
evasion

Modify Existing Service
T1031

pid	process
2044	Р§РёС‚С‹.exe

Drops startup file 2 IoCs

Processes:

Р§РёС‚С‹.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\30daff742d5e10e337ea283839738411.exe	Р§РёС‚С‹.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\30daff742d5e10e337ea283839738411.exe	Р§РёС‚С‹.exe

Loads dropped DLL 1 IoCs

Processes:

410bd8a58aab93ec8cadf3382e33748a7197908021be43ca8b8d09b0f1412274.exe

pid process

1664 410bd8a58aab93ec8cadf3382e33748a7197908021be43ca8b8d09b0f1412274.exe

pid	process
1664	410bd8a58aab93ec8cadf3382e33748a7197908021be43ca8b8d09b0f1412274.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

Р§РёС‚С‹.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Windows\CurrentVersion\Run\30daff742d5e10e337ea283839738411 = "\"C:\\Users\\Admin\\AppData\\Roaming\\Р§РёС‚С‹.exe\" .."	Р§РёС‚С‹.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\30daff742d5e10e337ea283839738411 = "\"C:\\Users\\Admin\\AppData\\Roaming\\Р§РёС‚С‹.exe\" .."	Р§РёС‚С‹.exe

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

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 17 IoCs

Processes:

Р§РёС‚С‹.exe

description	pid	process
Token: SeDebugPrivilege	2044	Р§РёС‚С‹.exe
Token: 33	2044	Р§РёС‚С‹.exe
Token: SeIncBasePriorityPrivilege	2044	Р§РёС‚С‹.exe
Token: 33	2044	Р§РёС‚С‹.exe
Token: SeIncBasePriorityPrivilege	2044	Р§РёС‚С‹.exe
Token: 33	2044	Р§РёС‚С‹.exe
Token: SeIncBasePriorityPrivilege	2044	Р§РёС‚С‹.exe
Token: 33	2044	Р§РёС‚С‹.exe
Token: SeIncBasePriorityPrivilege	2044	Р§РёС‚С‹.exe
Token: 33	2044	Р§РёС‚С‹.exe
Token: SeIncBasePriorityPrivilege	2044	Р§РёС‚С‹.exe
Token: 33	2044	Р§РёС‚С‹.exe
Token: SeIncBasePriorityPrivilege	2044	Р§РёС‚С‹.exe
Token: 33	2044	Р§РёС‚С‹.exe
Token: SeIncBasePriorityPrivilege	2044	Р§РёС‚С‹.exe
Token: 33	2044	Р§РёС‚С‹.exe
Token: SeIncBasePriorityPrivilege	2044	Р§РёС‚С‹.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

410bd8a58aab93ec8cadf3382e33748a7197908021be43ca8b8d09b0f1412274.exeР§РёС‚С‹.exe

description	pid	process	target process
PID 1664 wrote to memory of 2044	1664	410bd8a58aab93ec8cadf3382e33748a7197908021be43ca8b8d09b0f1412274.exe	Р§РёС‚С‹.exe
PID 1664 wrote to memory of 2044	1664	410bd8a58aab93ec8cadf3382e33748a7197908021be43ca8b8d09b0f1412274.exe	Р§РёС‚С‹.exe
PID 1664 wrote to memory of 2044	1664	410bd8a58aab93ec8cadf3382e33748a7197908021be43ca8b8d09b0f1412274.exe	Р§РёС‚С‹.exe
PID 1664 wrote to memory of 2044	1664	410bd8a58aab93ec8cadf3382e33748a7197908021be43ca8b8d09b0f1412274.exe	Р§РёС‚С‹.exe
PID 2044 wrote to memory of 1960	2044	Р§РёС‚С‹.exe	netsh.exe
PID 2044 wrote to memory of 1960	2044	Р§РёС‚С‹.exe	netsh.exe
PID 2044 wrote to memory of 1960	2044	Р§РёС‚С‹.exe	netsh.exe
PID 2044 wrote to memory of 1960	2044	Р§РёС‚С‹.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\410bd8a58aab93ec8cadf3382e33748a7197908021be43ca8b8d09b0f1412274.exe
"C:\Users\Admin\AppData\Local\Temp\410bd8a58aab93ec8cadf3382e33748a7197908021be43ca8b8d09b0f1412274.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1664
- C:\Users\Admin\AppData\Roaming\Р§РёС‚С‹.exe
  "C:\Users\Admin\AppData\Roaming\Р§РёС‚С‹.exe"
  2⤵
  - Executes dropped EXE
  - Drops startup file
  - Adds Run key to start application
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2044
- - C:\Windows\SysWOW64\netsh.exe
    netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\Р§РёС‚С‹.exe" "Р§РёС‚С‹.exe" ENABLE
    3⤵
    PID:1960

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

1

T1031

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

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\Roaming\Р§РёС‚С‹.exe

Filesize
31KB

MD5
0d5a32c32c3b8bce3aa06b09f4efbfee

SHA1
eb931570375d3ea698435d448ca117685cea2675

SHA256
410bd8a58aab93ec8cadf3382e33748a7197908021be43ca8b8d09b0f1412274

SHA512
641764b38607f2115e3857e1e6c9cda08b04a14faac72b1f3d84c91769b8efbf576a313a1d58682b9d86653c2c0b5222b92ac1f5ab34469809893b2ebe1ef9aa

Download Submit
C:\Users\Admin\AppData\Roaming\Р§РёС‚С‹.exe

Filesize
31KB

MD5
0d5a32c32c3b8bce3aa06b09f4efbfee

SHA1
eb931570375d3ea698435d448ca117685cea2675

SHA256
410bd8a58aab93ec8cadf3382e33748a7197908021be43ca8b8d09b0f1412274

SHA512
641764b38607f2115e3857e1e6c9cda08b04a14faac72b1f3d84c91769b8efbf576a313a1d58682b9d86653c2c0b5222b92ac1f5ab34469809893b2ebe1ef9aa

Download Submit
\Users\Admin\AppData\Roaming\Р§РёС‚С‹.exe

Filesize
31KB

MD5
0d5a32c32c3b8bce3aa06b09f4efbfee

SHA1
eb931570375d3ea698435d448ca117685cea2675

SHA256
410bd8a58aab93ec8cadf3382e33748a7197908021be43ca8b8d09b0f1412274

SHA512
641764b38607f2115e3857e1e6c9cda08b04a14faac72b1f3d84c91769b8efbf576a313a1d58682b9d86653c2c0b5222b92ac1f5ab34469809893b2ebe1ef9aa

Download Submit
memory/1664-54-0x00000000755B1000-0x00000000755B3000-memory.dmp

Filesize
8KB

Download
memory/1664-55-0x0000000074520000-0x0000000074ACB000-memory.dmp

Filesize
5.7MB

Download
memory/1960-62-0x0000000000000000-mapping.dmp

Download
memory/2044-57-0x0000000000000000-mapping.dmp

Download
memory/2044-61-0x0000000074520000-0x0000000074ACB000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads