njrat | ca46396a37997ecd10ea75cb00b59bda7de335d2245ee1bf16018aeb81a63466

General

Target

ca46396a37997ecd10ea75cb00b59bda7de335d2245ee1bf16018aeb81a63466.exe
Size

29KB
MD5

7cab16d955fe0d5953ba1545d72acece
SHA1

398677faed43ad650b5f13586dd444edb273273d
SHA256

ca46396a37997ecd10ea75cb00b59bda7de335d2245ee1bf16018aeb81a63466
SHA512

cb5dada4fa0e57a2efaea077f230e2a6b34a44b9db2fda4379c9f96904fa7f20d52f5109577729efd8baf769bc79ca6324cfd763adb9f873b4c5827d4bc37bae
SSDEEP

384:7hkrLGN8fNl7L5H4yAyr9N95jv8Cum3DM1TeHdGBsbh0w4wlAokw9OhgOL1vYRGy:67R4yAyrR8M3YTeEBKh0p29SgRTr

Score

10^/10

njrat hacked evasion persistence trojan

Malware Config

Extracted

Family

njrat

Version

0.6.4

Botnet

HacKed

C2

dz403.no-ip.biz:1177

Mutex

23556fb1360f366337f97c924e76ead3

Attributes

reg_key
23556fb1360f366337f97c924e76ead3
splitter
|'|'|

Signatures

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

Processes:

svchost.exe

pid process

1748 svchost.exe
Modifies Windows Firewall 1 TTPs 1 IoCs
evasion

Modify Existing Service
T1031

Processes:

netsh.exe

pid process

1060 netsh.exe

pid	process
1060	netsh.exe

Drops startup file 2 IoCs

Processes:

svchost.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\23556fb1360f366337f97c924e76ead3.exe	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\23556fb1360f366337f97c924e76ead3.exe	svchost.exe

Loads dropped DLL 1 IoCs

Processes:

ca46396a37997ecd10ea75cb00b59bda7de335d2245ee1bf16018aeb81a63466.exe

pid process

856 ca46396a37997ecd10ea75cb00b59bda7de335d2245ee1bf16018aeb81a63466.exe

pid	process
856	ca46396a37997ecd10ea75cb00b59bda7de335d2245ee1bf16018aeb81a63466.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

svchost.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\23556fb1360f366337f97c924e76ead3 = "\"C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe\" .."	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\23556fb1360f366337f97c924e76ead3 = "\"C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe\" .."	svchost.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

svchost.exe

pid	process
1748	svchost.exe
1748	svchost.exe
1748	svchost.exe
1748	svchost.exe
1748	svchost.exe
1748	svchost.exe
1748	svchost.exe
1748	svchost.exe
1748	svchost.exe
1748	svchost.exe
1748	svchost.exe
1748	svchost.exe
1748	svchost.exe
1748	svchost.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

svchost.exe

description pid process

Token: SeDebugPrivilege 1748 svchost.exe

description	pid	process
Token: SeDebugPrivilege	1748	svchost.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

ca46396a37997ecd10ea75cb00b59bda7de335d2245ee1bf16018aeb81a63466.exesvchost.exe

description	pid	process	target process
PID 856 wrote to memory of 1748	856	ca46396a37997ecd10ea75cb00b59bda7de335d2245ee1bf16018aeb81a63466.exe	svchost.exe
PID 856 wrote to memory of 1748	856	ca46396a37997ecd10ea75cb00b59bda7de335d2245ee1bf16018aeb81a63466.exe	svchost.exe
PID 856 wrote to memory of 1748	856	ca46396a37997ecd10ea75cb00b59bda7de335d2245ee1bf16018aeb81a63466.exe	svchost.exe
PID 856 wrote to memory of 1748	856	ca46396a37997ecd10ea75cb00b59bda7de335d2245ee1bf16018aeb81a63466.exe	svchost.exe
PID 1748 wrote to memory of 1060	1748	svchost.exe	netsh.exe
PID 1748 wrote to memory of 1060	1748	svchost.exe	netsh.exe
PID 1748 wrote to memory of 1060	1748	svchost.exe	netsh.exe
PID 1748 wrote to memory of 1060	1748	svchost.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\ca46396a37997ecd10ea75cb00b59bda7de335d2245ee1bf16018aeb81a63466.exe
"C:\Users\Admin\AppData\Local\Temp\ca46396a37997ecd10ea75cb00b59bda7de335d2245ee1bf16018aeb81a63466.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:856

C:\Users\Admin\AppData\Roaming\svchost.exe
"C:\Users\Admin\AppData\Roaming\svchost.exe"
2⤵
- Executes dropped EXE
- Drops startup file
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1748

C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\svchost.exe" "svchost.exe" ENABLE
3⤵
- Modifies Windows Firewall
PID:1060

Network

MITRE ATT&CK Matrix ATT&CK 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

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\svchost.exe
Filesize
29KB

MD5
7cab16d955fe0d5953ba1545d72acece

SHA1
398677faed43ad650b5f13586dd444edb273273d

SHA256
ca46396a37997ecd10ea75cb00b59bda7de335d2245ee1bf16018aeb81a63466

SHA512
cb5dada4fa0e57a2efaea077f230e2a6b34a44b9db2fda4379c9f96904fa7f20d52f5109577729efd8baf769bc79ca6324cfd763adb9f873b4c5827d4bc37bae

Download Submit
C:\Users\Admin\AppData\Roaming\svchost.exe
Filesize
29KB

MD5
7cab16d955fe0d5953ba1545d72acece

SHA1
398677faed43ad650b5f13586dd444edb273273d

SHA256
ca46396a37997ecd10ea75cb00b59bda7de335d2245ee1bf16018aeb81a63466

SHA512
cb5dada4fa0e57a2efaea077f230e2a6b34a44b9db2fda4379c9f96904fa7f20d52f5109577729efd8baf769bc79ca6324cfd763adb9f873b4c5827d4bc37bae

Download Submit
\Users\Admin\AppData\Roaming\svchost.exe
Filesize
29KB

MD5
7cab16d955fe0d5953ba1545d72acece

SHA1
398677faed43ad650b5f13586dd444edb273273d

SHA256
ca46396a37997ecd10ea75cb00b59bda7de335d2245ee1bf16018aeb81a63466

SHA512
cb5dada4fa0e57a2efaea077f230e2a6b34a44b9db2fda4379c9f96904fa7f20d52f5109577729efd8baf769bc79ca6324cfd763adb9f873b4c5827d4bc37bae

Download Submit
memory/856-54-0x0000000075D01000-0x0000000075D03000-memory.dmp

Filesize
8KB

Download
memory/856-55-0x0000000074A50000-0x0000000074FFB000-memory.dmp

Filesize
5.7MB

Download
memory/856-61-0x0000000074A50000-0x0000000074FFB000-memory.dmp

Filesize
5.7MB

Download
memory/1060-62-0x0000000000000000-mapping.dmp

Download
memory/1748-57-0x0000000000000000-mapping.dmp

Download
memory/1748-63-0x0000000074A50000-0x0000000074FFB000-memory.dmp

Filesize
5.7MB

Download
memory/1748-64-0x0000000074A50000-0x0000000074FFB000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads