njrat | d91af630cbb6a8c648dfbd18e181fc6b8243e7c8e9bd4fb40045e4711a797b6a

General

Target

injcetor.exe
Size

3.4MB
MD5

fd1f9974340c428b15e8bf838122326d
SHA1

c07709c671960f880c568516572b594ad5946029
SHA256

b2421dc681198079bfa3cae05c63750b3847211ab307051604c5e7e0ca2033a1
SHA512

647d9cc2d63dae6a4bfcb055b3d82bfae887fe08dfc04de6312f4a9953c64bbb2a16e225e79ee0ce1777676ab9465942e3a165a9d0feb921173858a3b4a10953
SSDEEP

24576:VQqt82oJ5L4RGVFoQ0C/Q12H0RmAdmR8dG2FAYOcy7qWDLUTk+vJ3UcDS0ScE1k9:BxyqCLQFzB5

Score

10^/10

njrat redline @heatwins hacked discovery infostealer persistence trojan

Malware Config

Extracted

Family

njrat

Version

v2.0

Botnet

HacKed

C2

be09dd19.ddns.net:1337

Mutex

Windows

Attributes

reg_key
Windows
splitter
|-F-|

Extracted

Family

redline

Botnet

@heatwins

C2

101.99.93.104:80

Attributes

auth_value
17c423c2282427bab2bc1b1703c250bf

Signatures

Njrat family
njrat
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 3 IoCs

resource	yara_rule
behavioral1/memory/164504-30-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral1/memory/164504-37-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral1/memory/164504-36-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline

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

Drops startup file 4 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.lnk	Payload.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe	Payload.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe	Payload.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.lnk	paylod.exe

Executes dropped EXE 3 IoCs

pid	Process
2752	paylod.exe
2392	Injector.exe
164612	Payload.exe

Loads dropped DLL 6 IoCs

pid	Process
2996	injcetor.exe
2996	injcetor.exe
2996	injcetor.exe
2996	injcetor.exe
2752	paylod.exe
2752	paylod.exe

Adds Run key to start application 2 TTPs 5 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Windows = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\Templates\\Windows.URL"	Payload.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows2 = "C:\\Users\\Admin\\AppData\\Roaming\\Payload.exe"	paylod.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows2 = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\Templates\\Windows.URL"	Payload.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Windows2 = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\Templates\\Windows.URL"	Payload.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\Templates\\Windows.URL"	Payload.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2392 set thread context of 164504	2392	Injector.exe	33

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 6 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	Payload.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	attrib.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	injcetor.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	paylod.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Injector.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AppLaunch.exe

Suspicious use of AdjustPrivilegeToken 33 IoCs

description	pid	Process
Token: SeDebugPrivilege	164612	Payload.exe
Token: 33	164612	Payload.exe
Token: SeIncBasePriorityPrivilege	164612	Payload.exe
Token: 33	164612	Payload.exe
Token: SeIncBasePriorityPrivilege	164612	Payload.exe
Token: 33	164612	Payload.exe
Token: SeIncBasePriorityPrivilege	164612	Payload.exe
Token: 33	164612	Payload.exe
Token: SeIncBasePriorityPrivilege	164612	Payload.exe
Token: 33	164612	Payload.exe
Token: SeIncBasePriorityPrivilege	164612	Payload.exe
Token: 33	164612	Payload.exe
Token: SeIncBasePriorityPrivilege	164612	Payload.exe
Token: 33	164612	Payload.exe
Token: SeIncBasePriorityPrivilege	164612	Payload.exe
Token: 33	164612	Payload.exe
Token: SeIncBasePriorityPrivilege	164612	Payload.exe
Token: 33	164612	Payload.exe
Token: SeIncBasePriorityPrivilege	164612	Payload.exe
Token: 33	164612	Payload.exe
Token: SeIncBasePriorityPrivilege	164612	Payload.exe
Token: 33	164612	Payload.exe
Token: SeIncBasePriorityPrivilege	164612	Payload.exe
Token: 33	164612	Payload.exe
Token: SeIncBasePriorityPrivilege	164612	Payload.exe
Token: 33	164612	Payload.exe
Token: SeIncBasePriorityPrivilege	164612	Payload.exe
Token: 33	164612	Payload.exe
Token: SeIncBasePriorityPrivilege	164612	Payload.exe
Token: 33	164612	Payload.exe
Token: SeIncBasePriorityPrivilege	164612	Payload.exe
Token: 33	164612	Payload.exe
Token: SeIncBasePriorityPrivilege	164612	Payload.exe

Suspicious use of WriteProcessMemory 25 IoCs

description	pid	Process	procid_target
PID 2996 wrote to memory of 2752	2996	injcetor.exe	30
PID 2996 wrote to memory of 2752	2996	injcetor.exe	30
PID 2996 wrote to memory of 2752	2996	injcetor.exe	30
PID 2996 wrote to memory of 2752	2996	injcetor.exe	30
PID 2996 wrote to memory of 2392	2996	injcetor.exe	31
PID 2996 wrote to memory of 2392	2996	injcetor.exe	31
PID 2996 wrote to memory of 2392	2996	injcetor.exe	31
PID 2996 wrote to memory of 2392	2996	injcetor.exe	31
PID 2392 wrote to memory of 164504	2392	Injector.exe	33
PID 2392 wrote to memory of 164504	2392	Injector.exe	33
PID 2392 wrote to memory of 164504	2392	Injector.exe	33
PID 2392 wrote to memory of 164504	2392	Injector.exe	33
PID 2392 wrote to memory of 164504	2392	Injector.exe	33
PID 2392 wrote to memory of 164504	2392	Injector.exe	33
PID 2392 wrote to memory of 164504	2392	Injector.exe	33
PID 2392 wrote to memory of 164504	2392	Injector.exe	33
PID 2392 wrote to memory of 164504	2392	Injector.exe	33
PID 2752 wrote to memory of 164612	2752	paylod.exe	34
PID 2752 wrote to memory of 164612	2752	paylod.exe	34
PID 2752 wrote to memory of 164612	2752	paylod.exe	34
PID 2752 wrote to memory of 164612	2752	paylod.exe	34
PID 2752 wrote to memory of 164648	2752	paylod.exe	35
PID 2752 wrote to memory of 164648	2752	paylod.exe	35
PID 2752 wrote to memory of 164648	2752	paylod.exe	35
PID 2752 wrote to memory of 164648	2752	paylod.exe	35

Views/modifies file attributes 1 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
164648	attrib.exe

C:\Users\Admin\AppData\Local\Temp\injcetor.exe
"C:\Users\Admin\AppData\Local\Temp\injcetor.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2996
- C:\Users\Admin\AppData\Local\Temp\paylod.exe
  "C:\Users\Admin\AppData\Local\Temp\paylod.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - Loads dropped DLL
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2752
- - C:\Users\Admin\AppData\Roaming\Payload.exe
    "C:\Users\Admin\AppData\Roaming\Payload.exe"
    3⤵
    - Drops startup file
    - Executes dropped EXE
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:164612
- - C:\Windows\SysWOW64\attrib.exe
    attrib +h +r +s "C:\Users\Admin\AppData\Roaming\Payload.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Views/modifies file attributes
    PID:164648
- C:\Users\Admin\AppData\Local\Temp\Injector.exe
  "C:\Users\Admin\AppData\Local\Temp\Injector.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2392
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:164504

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

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Hide Artifacts

1

T1564

Hidden Files and Directories

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\Local\Temp\Injector.exe

Filesize
2.4MB

MD5
c2f46e264d6e6c397b350ecee241bb12

SHA1
0c7b42a4ec2f542c157d76e0c966cc9f64562ea4

SHA256
e525d9165ad2ed2f31946497074a8fca400302fdcaa5793d236f10bc9f3f96a6

SHA512
89e411b39c840232fb07925b5dab5cadc67a32ab96b8d7185a67af035b1c8f5d7bf4135bdfe5f4a4c47f9bf08df105eb83419e0909551585b9316134fd5539a5

Download Submit
C:\Users\Admin\AppData\Local\Temp\paylod.exe

Filesize
26KB

MD5
d5a3d41e77a2efe51b36cd7c50e3147e

SHA1
e004473fd08db1acfc246c8e2aba67f39424a89a

SHA256
b2d807fadd65cb24fb11feabd9ec5c4725b4437eaa09232fba06c2a07159d126

SHA512
d2ba9190a0797ce2ead533c768757d158406ac85207390ce5ff5c71cc6021204dced7ad94bc331ab883fd2d8e12d29e5fdeb2c17893c0c866aa866086f2d04f8

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.lnk

Filesize
1KB

MD5
483f86727c45f8708ef5c52cf2ffb202

SHA1
4a8f1f974de6dc5a4b0d061d31f99e066e274a6e

SHA256
38d64461d94b76bfc989857b1e7d90ec6b739aacd5ee97b5510a7851c4623fdd

SHA512
7cfe13eb4ba6ebf5a5bd871b9f0ae66c43a8fc31ca175442c76199b28cbf6f3e3ef726dbc01c358ce8a9512c3f0888b0574174b4883decfd5a054523b1519f21

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\Windows.lnk

Filesize
1022B

MD5
45a6f40ede1d1b1750641d01aebbbc36

SHA1
7b032f59ca7967d5bc7017c09cb7fe5199ea1f77

SHA256
86c6167b81bcb992c2e403308e53a7d801a3b7b2cbc1245d47704074c5004238

SHA512
686969179d56b400a781c5a0a29e60b9802503755df7613a350f19a128b5a6705c44448a8c18ec13bdaf1229b82217a9d11ecd541b48f301a609435f045270c1

Download Submit
memory/2392-27-0x00000000004B4000-0x00000000004B5000-memory.dmp

Filesize
4KB

Download
memory/2392-38-0x0000000000400000-0x0000000000565000-memory.dmp

Filesize
1.4MB

Download
memory/2752-23-0x0000000074620000-0x0000000074BCB000-memory.dmp

Filesize
5.7MB

Download
memory/2752-50-0x0000000074620000-0x0000000074BCB000-memory.dmp

Filesize
5.7MB

Download
memory/2752-22-0x0000000074620000-0x0000000074BCB000-memory.dmp

Filesize
5.7MB

Download
memory/2752-39-0x0000000074620000-0x0000000074BCB000-memory.dmp

Filesize
5.7MB

Download
memory/2996-0-0x0000000074621000-0x0000000074622000-memory.dmp

Filesize
4KB

Download
memory/2996-24-0x0000000074620000-0x0000000074BCB000-memory.dmp

Filesize
5.7MB

Download
memory/2996-2-0x0000000074620000-0x0000000074BCB000-memory.dmp

Filesize
5.7MB

Download
memory/2996-1-0x0000000074620000-0x0000000074BCB000-memory.dmp

Filesize
5.7MB

Download
memory/164504-37-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/164504-36-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/164504-34-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/164504-30-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/164504-28-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads