njrat | 560bb32f1ac31ba827d02dc85dba1b9abe854c9fd2c32c2403f865bb7a87d9da

General

Target

560bb32f1ac31ba827d02dc85dba1b9abe854c9fd2c32c2403f865bb7a87d9daN.exe
Size

117KB
MD5

0b7153383aea7358893fb4738d2fb930
SHA1

74b77042b0e7a5c75a94d28c189f9af9c4aa0ffa
SHA256

560bb32f1ac31ba827d02dc85dba1b9abe854c9fd2c32c2403f865bb7a87d9da
SHA512

c59590a721af835e913fbeb5debc446541c4dba06b4aec3080730bf960254b84e140367c5f3397f3f30fea5b3d93a947bba7867b6288c7efe9c8469a18f49f98
SSDEEP

1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMDLWS:P5eznsjsguGDFqGZ2rDLt

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
2904	netsh.exe

Executes dropped EXE 3 IoCs

pid	Process
1288	chargeable.exe
2400	chargeable.exe
2172	chargeable.exe

Loads dropped DLL 2 IoCs

pid	Process
2352	560bb32f1ac31ba827d02dc85dba1b9abe854c9fd2c32c2403f865bb7a87d9daN.exe
2352	560bb32f1ac31ba827d02dc85dba1b9abe854c9fd2c32c2403f865bb7a87d9daN.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-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\confuse = "C:\\Users\\Admin\\AppData\\Roaming\\confuse\\chargeable.exe"	560bb32f1ac31ba827d02dc85dba1b9abe854c9fd2c32c2403f865bb7a87d9daN.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysMain = "C:\\Users\\Admin\\AppData\\Local\\Temp\\560bb32f1ac31ba827d02dc85dba1b9abe854c9fd2c32c2403f865bb7a87d9daN.exe"	560bb32f1ac31ba827d02dc85dba1b9abe854c9fd2c32c2403f865bb7a87d9daN.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1288 set thread context of 2400	1288	chargeable.exe	31
PID 1288 set thread context of 2172	1288	chargeable.exe	30

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 opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe
Key value enumerated	\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	chargeable.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	chargeable.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	560bb32f1ac31ba827d02dc85dba1b9abe854c9fd2c32c2403f865bb7a87d9daN.exe

Suspicious use of AdjustPrivilegeToken 23 IoCs

description	pid	Process
Token: SeDebugPrivilege	2400	chargeable.exe
Token: 33	2400	chargeable.exe
Token: SeIncBasePriorityPrivilege	2400	chargeable.exe
Token: 33	2400	chargeable.exe
Token: SeIncBasePriorityPrivilege	2400	chargeable.exe
Token: 33	2400	chargeable.exe
Token: SeIncBasePriorityPrivilege	2400	chargeable.exe
Token: 33	2400	chargeable.exe
Token: SeIncBasePriorityPrivilege	2400	chargeable.exe
Token: 33	2400	chargeable.exe
Token: SeIncBasePriorityPrivilege	2400	chargeable.exe
Token: 33	2400	chargeable.exe
Token: SeIncBasePriorityPrivilege	2400	chargeable.exe
Token: 33	2400	chargeable.exe
Token: SeIncBasePriorityPrivilege	2400	chargeable.exe
Token: 33	2400	chargeable.exe
Token: SeIncBasePriorityPrivilege	2400	chargeable.exe
Token: 33	2400	chargeable.exe
Token: SeIncBasePriorityPrivilege	2400	chargeable.exe
Token: 33	2400	chargeable.exe
Token: SeIncBasePriorityPrivilege	2400	chargeable.exe
Token: 33	2400	chargeable.exe
Token: SeIncBasePriorityPrivilege	2400	chargeable.exe

Suspicious use of WriteProcessMemory 26 IoCs

description	pid	Process	procid_target
PID 2352 wrote to memory of 1288	2352	560bb32f1ac31ba827d02dc85dba1b9abe854c9fd2c32c2403f865bb7a87d9daN.exe	29
PID 2352 wrote to memory of 1288	2352	560bb32f1ac31ba827d02dc85dba1b9abe854c9fd2c32c2403f865bb7a87d9daN.exe	29
PID 2352 wrote to memory of 1288	2352	560bb32f1ac31ba827d02dc85dba1b9abe854c9fd2c32c2403f865bb7a87d9daN.exe	29
PID 2352 wrote to memory of 1288	2352	560bb32f1ac31ba827d02dc85dba1b9abe854c9fd2c32c2403f865bb7a87d9daN.exe	29
PID 1288 wrote to memory of 2172	1288	chargeable.exe	30
PID 1288 wrote to memory of 2172	1288	chargeable.exe	30
PID 1288 wrote to memory of 2172	1288	chargeable.exe	30
PID 1288 wrote to memory of 2172	1288	chargeable.exe	30
PID 1288 wrote to memory of 2400	1288	chargeable.exe	31
PID 1288 wrote to memory of 2400	1288	chargeable.exe	31
PID 1288 wrote to memory of 2400	1288	chargeable.exe	31
PID 1288 wrote to memory of 2400	1288	chargeable.exe	31
PID 1288 wrote to memory of 2400	1288	chargeable.exe	31
PID 1288 wrote to memory of 2400	1288	chargeable.exe	31
PID 1288 wrote to memory of 2400	1288	chargeable.exe	31
PID 1288 wrote to memory of 2400	1288	chargeable.exe	31
PID 1288 wrote to memory of 2400	1288	chargeable.exe	31
PID 1288 wrote to memory of 2172	1288	chargeable.exe	30
PID 1288 wrote to memory of 2172	1288	chargeable.exe	30
PID 1288 wrote to memory of 2172	1288	chargeable.exe	30
PID 1288 wrote to memory of 2172	1288	chargeable.exe	30
PID 1288 wrote to memory of 2172	1288	chargeable.exe	30
PID 2400 wrote to memory of 2904	2400	chargeable.exe	32
PID 2400 wrote to memory of 2904	2400	chargeable.exe	32
PID 2400 wrote to memory of 2904	2400	chargeable.exe	32
PID 2400 wrote to memory of 2904	2400	chargeable.exe	32

C:\Users\Admin\AppData\Local\Temp\560bb32f1ac31ba827d02dc85dba1b9abe854c9fd2c32c2403f865bb7a87d9daN.exe
"C:\Users\Admin\AppData\Local\Temp\560bb32f1ac31ba827d02dc85dba1b9abe854c9fd2c32c2403f865bb7a87d9daN.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2352
- 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:1288
- - C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe
    C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe
    3⤵
    - Executes dropped EXE
    PID:2172
- - 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:2400
  - - 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:2904

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

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Downloads

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

Filesize
342B

MD5
5e7a520da5e55e60a458d536e6a1e605

SHA1
ec2d30f285c2840aefd5245c98234c19cf24ad98

SHA256
0d91a5dd7e9aa19325882c39253ea635260b4c48419578730534fb5e2ce3f6a8

SHA512
898a0aaa1ef8642013cb699bb1523a458364eb40df6903eebe215a99dd8e7a2e0d288b732632d926c017e6ef6db3fd4a52b117a54674fd6986d25b721cbd6c4f

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

Filesize
342B

MD5
23344d3238c4e0e1a2aaab828406e6e6

SHA1
0924e36143dbdc9c9b031fc6f98ba160e643b67a

SHA256
93a6196d07974936ad53a45a07dddbd7762eb50308b66a999dc760bc80b6ff85

SHA512
6e6913010b290fbe5442946644f3c0663a3c1b14f0f32be7848d0adc374499f80ca8c21d32262608955bf337d385798f9b3982fc54461f9a8f6703c370a4462f

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

Filesize
342B

MD5
7616e2db1a4115c2620298f533ab4461

SHA1
3a80d795ba22061cec0e021a0dc701b3c5e8c537

SHA256
1fc0609d998c158c9c57ebf04c776d158eb7a8ed2169cb721493b26a54d44643

SHA512
a5e451ae1c91f58be4bf80666e29489dff822f3b0313e5bd32d5e9db6b5648fad66369aad3769a232f00c68805e91f7010695a236daad0948588814f0dec09d1

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab3822.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar38C1.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

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

Filesize
118KB

MD5
5d686f30440e40f5becd8718198ea9e5

SHA1
815a3fbb0636931d840038fdf50106992d6d36eb

SHA256
1f5b40820aee45889e0179530e0892c5e73584405ab04963624163df7b701e66

SHA512
af46ff7d8a64db42f251a6d0ca23ce0e624a79c961d8e68b1d765dde4811031516a639cafc162f1015c369bbe1cd05f02966c20926c75fe56258cd2a95fa83c6

Download Submit
memory/2352-163-0x0000000074680000-0x0000000074C2B000-memory.dmp

Filesize
5.7MB

Download
memory/2352-165-0x0000000074680000-0x0000000074C2B000-memory.dmp

Filesize
5.7MB

Download
memory/2352-0-0x0000000074681000-0x0000000074682000-memory.dmp

Filesize
4KB

Download
memory/2352-183-0x0000000074680000-0x0000000074C2B000-memory.dmp

Filesize
5.7MB

Download
memory/2352-2-0x0000000074680000-0x0000000074C2B000-memory.dmp

Filesize
5.7MB

Download
memory/2352-1-0x0000000074680000-0x0000000074C2B000-memory.dmp

Filesize
5.7MB

Download
memory/2400-344-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2400-343-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2400-339-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads