njrat | fbc4b882917394844a749fc62963f8e270bd474fc6df8775a320d83d68764418

General

Target

fbc4b882917394844a749fc62963f8e270bd474fc6df8775a320d83d68764418.exe
Size

29KB
MD5

ca96dd9386e1d0197a068b229d039728
SHA1

3fd6e49fae0c2377431dc555dc762acc2e859e58
SHA256

fbc4b882917394844a749fc62963f8e270bd474fc6df8775a320d83d68764418
SHA512

d517ca5d1c93bd87de81909b50d5a30d33940f040478fb7b3cc99f6a5a2aefdaeb1fb55654b4f1c136d070d33665a689490eb1dde081d1788208759015c2f329
SSDEEP

384:GwIpl79TbsiKQ17H5FoQriWmqDGbLTecEGBsbh0w4wlAokw9OhgOL1vYRGOZzWZS:G7tsiKojBr8q63TeWBKh0p29SgRwS

Score

10^/10

njrat hacked evasion persistence trojan

Malware Config

Extracted

Family

njrat

Version

0.6.4

Botnet

HacKed

C2

adamkhattab.no-ip.biz:1177

Mutex

cd9e051ed80df1a0c0b000059793bab8

Attributes

reg_key
cd9e051ed80df1a0c0b000059793bab8
splitter
|'|'|

Signatures

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

Processes:

Trojan.exe

pid process

1860 Trojan.exe
Modifies Windows Firewall 1 TTPs 1 IoCs
evasion

Modify Existing Service
T1031

Processes:

netsh.exe

pid process

1688 netsh.exe
Loads dropped DLL 1 IoCs

Processes:

fbc4b882917394844a749fc62963f8e270bd474fc6df8775a320d83d68764418.exe

pid process

1620 fbc4b882917394844a749fc62963f8e270bd474fc6df8775a320d83d68764418.exe

pid	process
1688	netsh.exe

pid	process
1620	fbc4b882917394844a749fc62963f8e270bd474fc6df8775a320d83d68764418.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

Trojan.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\cd9e051ed80df1a0c0b000059793bab8 = "\"C:\\ProgramData\\Trojan.exe\" .."	Trojan.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\cd9e051ed80df1a0c0b000059793bab8 = "\"C:\\ProgramData\\Trojan.exe\" .."	Trojan.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 16 IoCs

Processes:

Trojan.exe

pid	process
1860	Trojan.exe
1860	Trojan.exe
1860	Trojan.exe
1860	Trojan.exe
1860	Trojan.exe
1860	Trojan.exe
1860	Trojan.exe
1860	Trojan.exe
1860	Trojan.exe
1860	Trojan.exe
1860	Trojan.exe
1860	Trojan.exe
1860	Trojan.exe
1860	Trojan.exe
1860	Trojan.exe
1860	Trojan.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Trojan.exe

description pid process

Token: SeDebugPrivilege 1860 Trojan.exe

description	pid	process
Token: SeDebugPrivilege	1860	Trojan.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

fbc4b882917394844a749fc62963f8e270bd474fc6df8775a320d83d68764418.exeTrojan.exe

description	pid	process	target process
PID 1620 wrote to memory of 1860	1620	fbc4b882917394844a749fc62963f8e270bd474fc6df8775a320d83d68764418.exe	Trojan.exe
PID 1620 wrote to memory of 1860	1620	fbc4b882917394844a749fc62963f8e270bd474fc6df8775a320d83d68764418.exe	Trojan.exe
PID 1620 wrote to memory of 1860	1620	fbc4b882917394844a749fc62963f8e270bd474fc6df8775a320d83d68764418.exe	Trojan.exe
PID 1620 wrote to memory of 1860	1620	fbc4b882917394844a749fc62963f8e270bd474fc6df8775a320d83d68764418.exe	Trojan.exe
PID 1860 wrote to memory of 1688	1860	Trojan.exe	netsh.exe
PID 1860 wrote to memory of 1688	1860	Trojan.exe	netsh.exe
PID 1860 wrote to memory of 1688	1860	Trojan.exe	netsh.exe
PID 1860 wrote to memory of 1688	1860	Trojan.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\fbc4b882917394844a749fc62963f8e270bd474fc6df8775a320d83d68764418.exe
"C:\Users\Admin\AppData\Local\Temp\fbc4b882917394844a749fc62963f8e270bd474fc6df8775a320d83d68764418.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1620

C:\ProgramData\Trojan.exe
"C:\ProgramData\Trojan.exe"
2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1860

C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\ProgramData\Trojan.exe" "Trojan.exe" ENABLE
3⤵
- Modifies Windows Firewall
PID:1688

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:\ProgramData\Trojan.exe
Filesize
29KB

MD5
ca96dd9386e1d0197a068b229d039728

SHA1
3fd6e49fae0c2377431dc555dc762acc2e859e58

SHA256
fbc4b882917394844a749fc62963f8e270bd474fc6df8775a320d83d68764418

SHA512
d517ca5d1c93bd87de81909b50d5a30d33940f040478fb7b3cc99f6a5a2aefdaeb1fb55654b4f1c136d070d33665a689490eb1dde081d1788208759015c2f329

Download Submit
C:\ProgramData\Trojan.exe
Filesize
29KB

MD5
ca96dd9386e1d0197a068b229d039728

SHA1
3fd6e49fae0c2377431dc555dc762acc2e859e58

SHA256
fbc4b882917394844a749fc62963f8e270bd474fc6df8775a320d83d68764418

SHA512
d517ca5d1c93bd87de81909b50d5a30d33940f040478fb7b3cc99f6a5a2aefdaeb1fb55654b4f1c136d070d33665a689490eb1dde081d1788208759015c2f329

Download Submit
\ProgramData\Trojan.exe
Filesize
29KB

MD5
ca96dd9386e1d0197a068b229d039728

SHA1
3fd6e49fae0c2377431dc555dc762acc2e859e58

SHA256
fbc4b882917394844a749fc62963f8e270bd474fc6df8775a320d83d68764418

SHA512
d517ca5d1c93bd87de81909b50d5a30d33940f040478fb7b3cc99f6a5a2aefdaeb1fb55654b4f1c136d070d33665a689490eb1dde081d1788208759015c2f329

Download Submit
memory/1620-54-0x0000000076681000-0x0000000076683000-memory.dmp

Filesize
8KB

Download
memory/1620-55-0x00000000748B0000-0x0000000074E5B000-memory.dmp

Filesize
5.7MB

Download
memory/1620-61-0x00000000748B0000-0x0000000074E5B000-memory.dmp

Filesize
5.7MB

Download
memory/1688-62-0x0000000000000000-mapping.dmp

Download
memory/1860-57-0x0000000000000000-mapping.dmp

Download
memory/1860-63-0x00000000748B0000-0x0000000074E5B000-memory.dmp

Filesize
5.7MB

Download
memory/1860-65-0x00000000748B0000-0x0000000074E5B000-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