njrat | 8c4cbea6e724f06f3f068f097a39976b89da366b946153ea3ddde3f9ec369cc5

General

Target

8c4cbea6e724f06f3f068f097a39976b89da366b946153ea3ddde3f9ec369cc5_NeikiAnalytics.exe
Size

117KB
MD5

77bddc2c7bfa245021a0580be8892ec0
SHA1

0fe3f38bfe3481d5827b7cd6a78640b7d74b32a7
SHA256

8c4cbea6e724f06f3f068f097a39976b89da366b946153ea3ddde3f9ec369cc5
SHA512

1481afbcfa94234e9c99cc780f4453846dbae6eccc72501a4e65e1ac5d1f387b669e703b4804a5367cd8bb9702d517b996379a6e565e9bc98fb45159b7a13bae
SSDEEP

1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMDL148J:P5eznsjsguGDFqGZ2rDL148J

Score

10^/10

njrat neuf 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
2640	netsh.exe

Executes dropped EXE 2 IoCs

pid	Process
328	chargeable.exe
2948	chargeable.exe

Loads dropped DLL 2 IoCs

pid	Process
1704	8c4cbea6e724f06f3f068f097a39976b89da366b946153ea3ddde3f9ec369cc5_NeikiAnalytics.exe
1704	8c4cbea6e724f06f3f068f097a39976b89da366b946153ea3ddde3f9ec369cc5_NeikiAnalytics.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-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\confuse = "C:\\Users\\Admin\\AppData\\Roaming\\confuse\\chargeable.exe"	8c4cbea6e724f06f3f068f097a39976b89da366b946153ea3ddde3f9ec369cc5_NeikiAnalytics.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysMain = "C:\\Users\\Admin\\AppData\\Local\\Temp\\8c4cbea6e724f06f3f068f097a39976b89da366b946153ea3ddde3f9ec369cc5_NeikiAnalytics.exe"	8c4cbea6e724f06f3f068f097a39976b89da366b946153ea3ddde3f9ec369cc5_NeikiAnalytics.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 328 set thread context of 2948	328	chargeable.exe	29

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

Suspicious use of AdjustPrivilegeToken 31 IoCs

description	pid	Process
Token: SeDebugPrivilege	2948	chargeable.exe
Token: 33	2948	chargeable.exe
Token: SeIncBasePriorityPrivilege	2948	chargeable.exe
Token: 33	2948	chargeable.exe
Token: SeIncBasePriorityPrivilege	2948	chargeable.exe
Token: 33	2948	chargeable.exe
Token: SeIncBasePriorityPrivilege	2948	chargeable.exe
Token: 33	2948	chargeable.exe
Token: SeIncBasePriorityPrivilege	2948	chargeable.exe
Token: 33	2948	chargeable.exe
Token: SeIncBasePriorityPrivilege	2948	chargeable.exe
Token: 33	2948	chargeable.exe
Token: SeIncBasePriorityPrivilege	2948	chargeable.exe
Token: 33	2948	chargeable.exe
Token: SeIncBasePriorityPrivilege	2948	chargeable.exe
Token: 33	2948	chargeable.exe
Token: SeIncBasePriorityPrivilege	2948	chargeable.exe
Token: 33	2948	chargeable.exe
Token: SeIncBasePriorityPrivilege	2948	chargeable.exe
Token: 33	2948	chargeable.exe
Token: SeIncBasePriorityPrivilege	2948	chargeable.exe
Token: 33	2948	chargeable.exe
Token: SeIncBasePriorityPrivilege	2948	chargeable.exe
Token: 33	2948	chargeable.exe
Token: SeIncBasePriorityPrivilege	2948	chargeable.exe
Token: 33	2948	chargeable.exe
Token: SeIncBasePriorityPrivilege	2948	chargeable.exe
Token: 33	2948	chargeable.exe
Token: SeIncBasePriorityPrivilege	2948	chargeable.exe
Token: 33	2948	chargeable.exe
Token: SeIncBasePriorityPrivilege	2948	chargeable.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1704 wrote to memory of 328	1704	8c4cbea6e724f06f3f068f097a39976b89da366b946153ea3ddde3f9ec369cc5_NeikiAnalytics.exe	28
PID 1704 wrote to memory of 328	1704	8c4cbea6e724f06f3f068f097a39976b89da366b946153ea3ddde3f9ec369cc5_NeikiAnalytics.exe	28
PID 1704 wrote to memory of 328	1704	8c4cbea6e724f06f3f068f097a39976b89da366b946153ea3ddde3f9ec369cc5_NeikiAnalytics.exe	28
PID 1704 wrote to memory of 328	1704	8c4cbea6e724f06f3f068f097a39976b89da366b946153ea3ddde3f9ec369cc5_NeikiAnalytics.exe	28
PID 328 wrote to memory of 2948	328	chargeable.exe	29
PID 328 wrote to memory of 2948	328	chargeable.exe	29
PID 328 wrote to memory of 2948	328	chargeable.exe	29
PID 328 wrote to memory of 2948	328	chargeable.exe	29
PID 328 wrote to memory of 2948	328	chargeable.exe	29
PID 328 wrote to memory of 2948	328	chargeable.exe	29
PID 328 wrote to memory of 2948	328	chargeable.exe	29
PID 328 wrote to memory of 2948	328	chargeable.exe	29
PID 328 wrote to memory of 2948	328	chargeable.exe	29
PID 2948 wrote to memory of 2640	2948	chargeable.exe	30
PID 2948 wrote to memory of 2640	2948	chargeable.exe	30
PID 2948 wrote to memory of 2640	2948	chargeable.exe	30
PID 2948 wrote to memory of 2640	2948	chargeable.exe	30

C:\Users\Admin\AppData\Local\Temp\8c4cbea6e724f06f3f068f097a39976b89da366b946153ea3ddde3f9ec369cc5_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\8c4cbea6e724f06f3f068f097a39976b89da366b946153ea3ddde3f9ec369cc5_NeikiAnalytics.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1704
- C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe
  "C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:328
- - C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe
    C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2948
  - - 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
      PID:2640

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
342B

MD5
a6aae93a9ec540f760b6d64d6b949751

SHA1
948a7e69fdbb48ae0be57a2d6f3d525edbc0d7f2

SHA256
d12f5d15e431f5473a4b15409619668305a0bfb2b5fd24f0144f6bfd4b34839d

SHA512
4f7628dcf2dcc1b154b0b5294a0b35517b8426104d767c771857995a8b76a749bc7d98266ecc546ddecd7d78fee4b307c97a5c4ece78e181ee363ee378b27ad3

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

Filesize
342B

MD5
b230382a49e099f598a7a69b1a7ace50

SHA1
a2ed6b88fcd3295352effca836f00ac575ab5513

SHA256
f436c83a9c090c0dfd41bf163ec48902ccf8a20ed005fe26227079344c546da2

SHA512
dc4a34180f453a931245320d558ffd27f068af770b7ccb9560a9d3f16d6ff95c43281c99de95130a393f8f2214d215679cc8dff4962e9a7aea9ad98438d3e384

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

Filesize
342B

MD5
b1473e1b5a55a863d8fdee2927791b02

SHA1
b51f130ae37e8b1876d9693342dff08a34f9f80c

SHA256
797b52091557e8586647b64376135861dbf1eccadc0f50ec158813fb703800dc

SHA512
a4a2390d9bdd2ecaf4690cd159ebfd89a47d542d9e954cd7f58e6985621b9182be85f924bb37b8631aa6e1e7484781af1c4fe53f4909a8b12b21f43dc9b7c3bc

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab7744.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar7786.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

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

Filesize
117KB

MD5
1a046ca535b9cf6f5e2cf2ff64df294f

SHA1
3076ae1fb83581b7de15df464f08933c792d9d2d

SHA256
ba8b96745cc807f74ef6a9a76743873f57e9e281ba3fd423463ac193a8beac1e

SHA512
a12196cfc9a7e8e161d22670aa941e21eb9141c9d42b7f990b7f53c58e2a9591b67a1f984cd63d75b3a15b14a535662274fb13bc80bdaffd79cf3fda7aec89d0

Download Submit
memory/1704-0-0x0000000074D01000-0x0000000074D02000-memory.dmp

Filesize
4KB

Download
memory/1704-177-0x0000000074D00000-0x00000000752AB000-memory.dmp

Filesize
5.7MB

Download
memory/1704-2-0x0000000074D00000-0x00000000752AB000-memory.dmp

Filesize
5.7MB

Download
memory/1704-1-0x0000000074D00000-0x00000000752AB000-memory.dmp

Filesize
5.7MB

Download
memory/2948-341-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2948-344-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2948-343-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads