njrat | ebcdf0ea7146fac2e4d68409c125892102c8b65c97321d7a57e1386ce69d5e09

General

Target

ebcdf0ea7146fac2e4d68409c125892102c8b65c97321d7a57e1386ce69d5e09.exe
Size

116KB
MD5

5d9806d592202444f84ae3e14398975c
SHA1

17347e5f8cde10bff0e30c7946e6d8c6958dbfd7
SHA256

ebcdf0ea7146fac2e4d68409c125892102c8b65c97321d7a57e1386ce69d5e09
SHA512

3e27103bc81e87ee61840e66d3be0adcc7d1aa2bf1fb803e92f734b2aa8503a30fbe06e369e72d5557594a10b377c5dc0698f1c458ca00b97c6131fb89d1bbb6
SSDEEP

1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMdee:P5eznsjsguGDFqGZ2rP

Score

10^/10

njrat neuf discovery evasion persistence privilege_escalation trojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

neuf

C2

doddyfire.linkpc.net:10000

Mutex

e1a87040f2026369a233f9ae76301b7b

Attributes

reg_key
e1a87040f2026369a233f9ae76301b7b
splitter
|'|'|

Signatures

njRAT/Bladabindi
Widely used RAT written in .NET.
trojan njrat

Modifies Windows Firewall 2 TTPs 1 IoCs

evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
2780	netsh.exe

Executes dropped EXE 2 IoCs

pid	Process
1908	chargeable.exe
2012	chargeable.exe

Loads dropped DLL 2 IoCs

pid	Process
2496	ebcdf0ea7146fac2e4d68409c125892102c8b65c97321d7a57e1386ce69d5e09.exe
2496	ebcdf0ea7146fac2e4d68409c125892102c8b65c97321d7a57e1386ce69d5e09.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\confuse = "C:\\Users\\Admin\\AppData\\Roaming\\confuse\\chargeable.exe"	ebcdf0ea7146fac2e4d68409c125892102c8b65c97321d7a57e1386ce69d5e09.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysMain = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ebcdf0ea7146fac2e4d68409c125892102c8b65c97321d7a57e1386ce69d5e09.exe"	ebcdf0ea7146fac2e4d68409c125892102c8b65c97321d7a57e1386ce69d5e09.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1908 set thread context of 2012	1908	chargeable.exe	32

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

System Information Discovery
T1082

Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

persistence privilege_escalation

Netsh Helper DLL

T1546.007

description	ioc	Process
Key queried	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe

System Location Discovery: System Language Discovery 1 TTPs 4 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	ebcdf0ea7146fac2e4d68409c125892102c8b65c97321d7a57e1386ce69d5e09.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	chargeable.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	chargeable.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe

Suspicious use of AdjustPrivilegeToken 31 IoCs

description	pid	Process
Token: SeDebugPrivilege	2012	chargeable.exe
Token: 33	2012	chargeable.exe
Token: SeIncBasePriorityPrivilege	2012	chargeable.exe
Token: 33	2012	chargeable.exe
Token: SeIncBasePriorityPrivilege	2012	chargeable.exe
Token: 33	2012	chargeable.exe
Token: SeIncBasePriorityPrivilege	2012	chargeable.exe
Token: 33	2012	chargeable.exe
Token: SeIncBasePriorityPrivilege	2012	chargeable.exe
Token: 33	2012	chargeable.exe
Token: SeIncBasePriorityPrivilege	2012	chargeable.exe
Token: 33	2012	chargeable.exe
Token: SeIncBasePriorityPrivilege	2012	chargeable.exe
Token: 33	2012	chargeable.exe
Token: SeIncBasePriorityPrivilege	2012	chargeable.exe
Token: 33	2012	chargeable.exe
Token: SeIncBasePriorityPrivilege	2012	chargeable.exe
Token: 33	2012	chargeable.exe
Token: SeIncBasePriorityPrivilege	2012	chargeable.exe
Token: 33	2012	chargeable.exe
Token: SeIncBasePriorityPrivilege	2012	chargeable.exe
Token: 33	2012	chargeable.exe
Token: SeIncBasePriorityPrivilege	2012	chargeable.exe
Token: 33	2012	chargeable.exe
Token: SeIncBasePriorityPrivilege	2012	chargeable.exe
Token: 33	2012	chargeable.exe
Token: SeIncBasePriorityPrivilege	2012	chargeable.exe
Token: 33	2012	chargeable.exe
Token: SeIncBasePriorityPrivilege	2012	chargeable.exe
Token: 33	2012	chargeable.exe
Token: SeIncBasePriorityPrivilege	2012	chargeable.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2496 wrote to memory of 1908	2496	ebcdf0ea7146fac2e4d68409c125892102c8b65c97321d7a57e1386ce69d5e09.exe	31
PID 2496 wrote to memory of 1908	2496	ebcdf0ea7146fac2e4d68409c125892102c8b65c97321d7a57e1386ce69d5e09.exe	31
PID 2496 wrote to memory of 1908	2496	ebcdf0ea7146fac2e4d68409c125892102c8b65c97321d7a57e1386ce69d5e09.exe	31
PID 2496 wrote to memory of 1908	2496	ebcdf0ea7146fac2e4d68409c125892102c8b65c97321d7a57e1386ce69d5e09.exe	31
PID 1908 wrote to memory of 2012	1908	chargeable.exe	32
PID 1908 wrote to memory of 2012	1908	chargeable.exe	32
PID 1908 wrote to memory of 2012	1908	chargeable.exe	32
PID 1908 wrote to memory of 2012	1908	chargeable.exe	32
PID 1908 wrote to memory of 2012	1908	chargeable.exe	32
PID 1908 wrote to memory of 2012	1908	chargeable.exe	32
PID 1908 wrote to memory of 2012	1908	chargeable.exe	32
PID 1908 wrote to memory of 2012	1908	chargeable.exe	32
PID 1908 wrote to memory of 2012	1908	chargeable.exe	32
PID 2012 wrote to memory of 2780	2012	chargeable.exe	33
PID 2012 wrote to memory of 2780	2012	chargeable.exe	33
PID 2012 wrote to memory of 2780	2012	chargeable.exe	33
PID 2012 wrote to memory of 2780	2012	chargeable.exe	33

C:\Users\Admin\AppData\Local\Temp\ebcdf0ea7146fac2e4d68409c125892102c8b65c97321d7a57e1386ce69d5e09.exe
"C:\Users\Admin\AppData\Local\Temp\ebcdf0ea7146fac2e4d68409c125892102c8b65c97321d7a57e1386ce69d5e09.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2496
- C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe
  "C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1908
- - C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe
    C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2012
  - - C:\Windows\SysWOW64\netsh.exe
      netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe" "chargeable.exe" ENABLE
      4⤵
      Modifies Windows Firewall
      Event Triggered Execution: Netsh Helper DLL
      System Location Discovery: System Language Discovery
      PID:2780

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Event Triggered Execution

1

T1546

Netsh Helper DLL

1

T1546.007

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Event Triggered Execution

1

T1546

Netsh Helper DLL

1

T1546.007

Defense Evasion

Impair Defenses

1

T1562

Disable or Modify System Firewall

Modify Registry

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\37C951188967C8EB88D99893D9D191FE

Filesize
1KB

MD5
e7122c733f9e37bba0ca4c985ce11d6d

SHA1
d661aa5b31ff7ef2df9bc4095279058c36499af2

SHA256
acc9932453f5aa68f4b95986668f5584f99e55bbe02eefc0d0960dab376df81a

SHA512
84cddf68a46f455b4ebbb8c0c70607fe60796cfc5eabdace12d0684a1323af9681700acbdbdc37e63d7806d0220fce9cba5213bb35cee056f9d71646f98711b9

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\37C951188967C8EB88D99893D9D191FE

Filesize
264B

MD5
77f3ca805d9e8b49687a3152218c28ef

SHA1
17809f3cf0d0acf696d54c255457184197ba3249

SHA256
74999bec0beddee0d87fa2907a9e502f395df92c24928410c6ebc975088c1b6a

SHA512
41e62d4e83dc44e30ab6b1d64c43cfceae0c4448eb2994917ca0984509acba0882cb94edd289ab62f3fd1e7eb358779542208697a129124135dd8c39430f5881

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
c5e96420f10eca7935e322943b229eb0

SHA1
9c900b9845f8768968f234a3343ceee0bc552c89

SHA256
9b229077f258f689f6b4c8892c46a3b721b1dec3dc07afa86dc0fd13b2776e15

SHA512
575dd95c4b06636c9b5e797b8ec1877d769593c19810feaae1a301b7212cffeb82e74f9d67d9b7a84ef05e18154d20bb295374866e3725f01cf8be4674076fb9

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
357ff8c29a93f87c9d6b6196931c7a2f

SHA1
11994b27e4c2286a61701251d896c362aaecb050

SHA256
8012323bdcfcc30a57b3c5763b7ead406b1cd07f9713141a64374f7aea8ad71e

SHA512
9d18b8d82a2aa85873a5d06ac98c3b727c94c38b10c707a96972e1b28589ea8fd6e3ebd5ea4a2f317da0c514e7c4d9c958606cc974216404969e36dfe53ddec0

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
6cc6de557747c8bb965356feafc9c960

SHA1
110d2881eddda643c2b84b5da144abc5b14874ad

SHA256
bc053b599790329e49104c3fc5fd521664870b4a6d6e236b2fa21eb8f16a4418

SHA512
e8e9c1a4b900ce58c5112fc6608ee69f2f21895153aef38c850649e48c0e8428d686780a03ffe3b16f967b04a653c5e815ec0f7fb05a53204131a412db0a2ee2

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabCED5.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarCF17.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
\Users\Admin\AppData\Roaming\confuse\chargeable.exe

Filesize
116KB

MD5
bb34471844fd9ffd6afeaa21aa45e776

SHA1
caf29eebbc1048f335dcb22dc601e8ae5eb54409

SHA256
6cb6bb332310ba21a67f1041b97789f2484a5fbd0030ae4452c290e013f8535b

SHA512
ab0667938bc9f2f7326f07b93617390e3dfe9a2fe3a8c749cca39221e38910078585729898a5566b4d2b0196a17a95eb0a94b4daa1e7aa4c31404fbdc7141166

Download Submit
memory/2012-342-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2012-345-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2012-344-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2496-184-0x0000000074BE0000-0x000000007518B000-memory.dmp

Filesize
5.7MB

Download
memory/2496-0-0x0000000074BE1000-0x0000000074BE2000-memory.dmp

Filesize
4KB

Download
memory/2496-2-0x0000000074BE0000-0x000000007518B000-memory.dmp

Filesize
5.7MB

Download
memory/2496-1-0x0000000074BE0000-0x000000007518B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads