njrat | 5afcca01b16f3242c14204f77ed180ffd8a7cf60c86bdf4099e95a37412d1fb2

General

Target

5afcca01b16f3242c14204f77ed180ffd8a7cf60c86bdf4099e95a37412d1fb2.exe
Size

29KB
MD5

6ef684fd2a576eaba8de0aaf4b077da0
SHA1

cd45eef4c6bbd4eab721757f70f4887a87fbe6ea
SHA256

5afcca01b16f3242c14204f77ed180ffd8a7cf60c86bdf4099e95a37412d1fb2
SHA512

a67a810afd4baee141d4b973fabcf2e53e0c0043b599e488e52c8885a8677ab0e788ae4b0c2e6faefc162b80339ff4f974d4d0724f3c84ae0b4a7c687938c93a
SSDEEP

384:lUHEBl7p3hUw2s7bD55gEKemqDSqre/IDGBsbh0w4wlAokw9OhgOL1vYRGOZzuZU:Z7bUw2C3kEcqNreHBKh0p29SgRIU

Score

10^/10

njrat hacked evasion persistence trojan

Malware Config

Extracted

Family

njrat

Version

0.6.4

Botnet

HacKed

C2

197.0.252.102:90

Mutex

c136ca163c41529ca91ad6b874a035d7

Attributes

reg_key
c136ca163c41529ca91ad6b874a035d7
splitter
|'|'|

Signatures

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

Processes:

scvhot.exe

pid process

2008 scvhot.exe
Modifies Windows Firewall 1 TTPs 1 IoCs
evasion

Modify Existing Service
T1031

Processes:

netsh.exe

pid process

1904 netsh.exe
Loads dropped DLL 1 IoCs

Processes:

5afcca01b16f3242c14204f77ed180ffd8a7cf60c86bdf4099e95a37412d1fb2.exe

pid process

1708 5afcca01b16f3242c14204f77ed180ffd8a7cf60c86bdf4099e95a37412d1fb2.exe

pid	process
1904	netsh.exe

pid	process
1708	5afcca01b16f3242c14204f77ed180ffd8a7cf60c86bdf4099e95a37412d1fb2.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

scvhot.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\c136ca163c41529ca91ad6b874a035d7 = "\"C:\\Users\\Admin\\scvhot.exe\" .."	scvhot.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\c136ca163c41529ca91ad6b874a035d7 = "\"C:\\Users\\Admin\\scvhot.exe\" .."	scvhot.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 18 IoCs

Processes:

scvhot.exe

pid	process
2008	scvhot.exe
2008	scvhot.exe
2008	scvhot.exe
2008	scvhot.exe
2008	scvhot.exe
2008	scvhot.exe
2008	scvhot.exe
2008	scvhot.exe
2008	scvhot.exe
2008	scvhot.exe
2008	scvhot.exe
2008	scvhot.exe
2008	scvhot.exe
2008	scvhot.exe
2008	scvhot.exe
2008	scvhot.exe
2008	scvhot.exe
2008	scvhot.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

scvhot.exe

description pid process

Token: SeDebugPrivilege 2008 scvhot.exe

description	pid	process
Token: SeDebugPrivilege	2008	scvhot.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

5afcca01b16f3242c14204f77ed180ffd8a7cf60c86bdf4099e95a37412d1fb2.exescvhot.exe

description	pid	process	target process
PID 1708 wrote to memory of 2008	1708	5afcca01b16f3242c14204f77ed180ffd8a7cf60c86bdf4099e95a37412d1fb2.exe	scvhot.exe
PID 1708 wrote to memory of 2008	1708	5afcca01b16f3242c14204f77ed180ffd8a7cf60c86bdf4099e95a37412d1fb2.exe	scvhot.exe
PID 1708 wrote to memory of 2008	1708	5afcca01b16f3242c14204f77ed180ffd8a7cf60c86bdf4099e95a37412d1fb2.exe	scvhot.exe
PID 1708 wrote to memory of 2008	1708	5afcca01b16f3242c14204f77ed180ffd8a7cf60c86bdf4099e95a37412d1fb2.exe	scvhot.exe
PID 2008 wrote to memory of 1904	2008	scvhot.exe	netsh.exe
PID 2008 wrote to memory of 1904	2008	scvhot.exe	netsh.exe
PID 2008 wrote to memory of 1904	2008	scvhot.exe	netsh.exe
PID 2008 wrote to memory of 1904	2008	scvhot.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\5afcca01b16f3242c14204f77ed180ffd8a7cf60c86bdf4099e95a37412d1fb2.exe
"C:\Users\Admin\AppData\Local\Temp\5afcca01b16f3242c14204f77ed180ffd8a7cf60c86bdf4099e95a37412d1fb2.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1708

C:\Users\Admin\scvhot.exe
"C:\Users\Admin\scvhot.exe"
2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2008

C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\scvhot.exe" "scvhot.exe" ENABLE
3⤵
- Modifies Windows Firewall
PID:1904

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\scvhot.exe
Filesize
29KB

MD5
6ef684fd2a576eaba8de0aaf4b077da0

SHA1
cd45eef4c6bbd4eab721757f70f4887a87fbe6ea

SHA256
5afcca01b16f3242c14204f77ed180ffd8a7cf60c86bdf4099e95a37412d1fb2

SHA512
a67a810afd4baee141d4b973fabcf2e53e0c0043b599e488e52c8885a8677ab0e788ae4b0c2e6faefc162b80339ff4f974d4d0724f3c84ae0b4a7c687938c93a

Download Submit
C:\Users\Admin\scvhot.exe
Filesize
29KB

MD5
6ef684fd2a576eaba8de0aaf4b077da0

SHA1
cd45eef4c6bbd4eab721757f70f4887a87fbe6ea

SHA256
5afcca01b16f3242c14204f77ed180ffd8a7cf60c86bdf4099e95a37412d1fb2

SHA512
a67a810afd4baee141d4b973fabcf2e53e0c0043b599e488e52c8885a8677ab0e788ae4b0c2e6faefc162b80339ff4f974d4d0724f3c84ae0b4a7c687938c93a

Download Submit
\Users\Admin\scvhot.exe
Filesize
29KB

MD5
6ef684fd2a576eaba8de0aaf4b077da0

SHA1
cd45eef4c6bbd4eab721757f70f4887a87fbe6ea

SHA256
5afcca01b16f3242c14204f77ed180ffd8a7cf60c86bdf4099e95a37412d1fb2

SHA512
a67a810afd4baee141d4b973fabcf2e53e0c0043b599e488e52c8885a8677ab0e788ae4b0c2e6faefc162b80339ff4f974d4d0724f3c84ae0b4a7c687938c93a

Download Submit
memory/1708-54-0x0000000076121000-0x0000000076123000-memory.dmp

Filesize
8KB

Download
memory/1708-61-0x00000000748B0000-0x0000000074E5B000-memory.dmp

Filesize
5.7MB

Download
memory/1904-60-0x0000000000000000-mapping.dmp

Download
memory/2008-56-0x0000000000000000-mapping.dmp

Download
memory/2008-62-0x00000000748B0000-0x0000000074E5B000-memory.dmp

Filesize
5.7MB

Download
memory/2008-64-0x00000000748B0000-0x0000000074E5B000-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