njrat | debae7a2cd4c5cb4bd680dea8425b08111f75271b052fd9b4e5e600a60af41da

General

Target

debae7a2cd4c5cb4bd680dea8425b08111f75271b052fd9b4e5e600a60af41da.exe
Size

180KB
MD5

11efa16fe9bae5f57fa495a89e6ddb77
SHA1

1cb7a353fc406b78c74469308b3e78dc84d1a710
SHA256

debae7a2cd4c5cb4bd680dea8425b08111f75271b052fd9b4e5e600a60af41da
SHA512

b981e2698cec3dff6ac0a036f2ab1403e1bfc87bc96a5954716188449c88e5bc25a295afd4ed32ca354c5853c264dc614203178bf70b20a3419ee315fea26ed4
SSDEEP

3072:1BlaPGH28Sk8qnF0O3x+cKzc855bi/OtsRKdoar:1Bl8gmOBkc85s/wsRKdR

Score

10^/10

njrat arab money evasion persistence trojan

Malware Config

Extracted

Family

njrat

Version

0.6.4

Botnet

ARAB MONEY

C2

munachim.linkpc.net:1608

Mutex

5cd8f17f4086744065eb0992a09e05a2

Attributes

reg_key
5cd8f17f4086744065eb0992a09e05a2
splitter
|'|'|

Signatures

njRAT/Bladabindi
Widely used RAT written in .NET.
trojan njrat
Modifies Windows Firewall 1 TTPs 1 IoCs
evasion

Modify Existing Service
T1031

Processes:

netsh.exe

pid process

1776 netsh.exe
Loads dropped DLL 1 IoCs

Processes:

debae7a2cd4c5cb4bd680dea8425b08111f75271b052fd9b4e5e600a60af41da.exe

pid process

564 debae7a2cd4c5cb4bd680dea8425b08111f75271b052fd9b4e5e600a60af41da.exe

pid	process
1776	netsh.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

reg.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run	reg.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\dWlL00EZIN = "C:\\Users\\Admin\\AppData\\Roaming\\Xkr5kfwW\\TNunIFX.exe.lnk"	reg.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

debae7a2cd4c5cb4bd680dea8425b08111f75271b052fd9b4e5e600a60af41da.exe

description	pid	process	target process
PID 564 set thread context of 848	564	debae7a2cd4c5cb4bd680dea8425b08111f75271b052fd9b4e5e600a60af41da.exe	debae7a2cd4c5cb4bd680dea8425b08111f75271b052fd9b4e5e600a60af41da.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 9 IoCs

Processes:

debae7a2cd4c5cb4bd680dea8425b08111f75271b052fd9b4e5e600a60af41da.exedebae7a2cd4c5cb4bd680dea8425b08111f75271b052fd9b4e5e600a60af41da.exe

pid	process
564	debae7a2cd4c5cb4bd680dea8425b08111f75271b052fd9b4e5e600a60af41da.exe
848	debae7a2cd4c5cb4bd680dea8425b08111f75271b052fd9b4e5e600a60af41da.exe
848	debae7a2cd4c5cb4bd680dea8425b08111f75271b052fd9b4e5e600a60af41da.exe
848	debae7a2cd4c5cb4bd680dea8425b08111f75271b052fd9b4e5e600a60af41da.exe
848	debae7a2cd4c5cb4bd680dea8425b08111f75271b052fd9b4e5e600a60af41da.exe
848	debae7a2cd4c5cb4bd680dea8425b08111f75271b052fd9b4e5e600a60af41da.exe
848	debae7a2cd4c5cb4bd680dea8425b08111f75271b052fd9b4e5e600a60af41da.exe
848	debae7a2cd4c5cb4bd680dea8425b08111f75271b052fd9b4e5e600a60af41da.exe
848	debae7a2cd4c5cb4bd680dea8425b08111f75271b052fd9b4e5e600a60af41da.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

debae7a2cd4c5cb4bd680dea8425b08111f75271b052fd9b4e5e600a60af41da.exedebae7a2cd4c5cb4bd680dea8425b08111f75271b052fd9b4e5e600a60af41da.exe

description	pid	process
Token: SeDebugPrivilege	564	debae7a2cd4c5cb4bd680dea8425b08111f75271b052fd9b4e5e600a60af41da.exe
Token: SeDebugPrivilege	848	debae7a2cd4c5cb4bd680dea8425b08111f75271b052fd9b4e5e600a60af41da.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

debae7a2cd4c5cb4bd680dea8425b08111f75271b052fd9b4e5e600a60af41da.execmd.exedebae7a2cd4c5cb4bd680dea8425b08111f75271b052fd9b4e5e600a60af41da.exe

description	pid	process	target process
PID 564 wrote to memory of 1940	564	debae7a2cd4c5cb4bd680dea8425b08111f75271b052fd9b4e5e600a60af41da.exe	cmd.exe
PID 564 wrote to memory of 1940	564	debae7a2cd4c5cb4bd680dea8425b08111f75271b052fd9b4e5e600a60af41da.exe	cmd.exe
PID 564 wrote to memory of 1940	564	debae7a2cd4c5cb4bd680dea8425b08111f75271b052fd9b4e5e600a60af41da.exe	cmd.exe
PID 564 wrote to memory of 1940	564	debae7a2cd4c5cb4bd680dea8425b08111f75271b052fd9b4e5e600a60af41da.exe	cmd.exe
PID 1940 wrote to memory of 860	1940	cmd.exe	reg.exe
PID 1940 wrote to memory of 860	1940	cmd.exe	reg.exe
PID 1940 wrote to memory of 860	1940	cmd.exe	reg.exe
PID 1940 wrote to memory of 860	1940	cmd.exe	reg.exe
PID 564 wrote to memory of 848	564	debae7a2cd4c5cb4bd680dea8425b08111f75271b052fd9b4e5e600a60af41da.exe	debae7a2cd4c5cb4bd680dea8425b08111f75271b052fd9b4e5e600a60af41da.exe
PID 564 wrote to memory of 848	564	debae7a2cd4c5cb4bd680dea8425b08111f75271b052fd9b4e5e600a60af41da.exe	debae7a2cd4c5cb4bd680dea8425b08111f75271b052fd9b4e5e600a60af41da.exe
PID 564 wrote to memory of 848	564	debae7a2cd4c5cb4bd680dea8425b08111f75271b052fd9b4e5e600a60af41da.exe	debae7a2cd4c5cb4bd680dea8425b08111f75271b052fd9b4e5e600a60af41da.exe
PID 564 wrote to memory of 848	564	debae7a2cd4c5cb4bd680dea8425b08111f75271b052fd9b4e5e600a60af41da.exe	debae7a2cd4c5cb4bd680dea8425b08111f75271b052fd9b4e5e600a60af41da.exe
PID 564 wrote to memory of 848	564	debae7a2cd4c5cb4bd680dea8425b08111f75271b052fd9b4e5e600a60af41da.exe	debae7a2cd4c5cb4bd680dea8425b08111f75271b052fd9b4e5e600a60af41da.exe
PID 564 wrote to memory of 848	564	debae7a2cd4c5cb4bd680dea8425b08111f75271b052fd9b4e5e600a60af41da.exe	debae7a2cd4c5cb4bd680dea8425b08111f75271b052fd9b4e5e600a60af41da.exe
PID 564 wrote to memory of 848	564	debae7a2cd4c5cb4bd680dea8425b08111f75271b052fd9b4e5e600a60af41da.exe	debae7a2cd4c5cb4bd680dea8425b08111f75271b052fd9b4e5e600a60af41da.exe
PID 564 wrote to memory of 848	564	debae7a2cd4c5cb4bd680dea8425b08111f75271b052fd9b4e5e600a60af41da.exe	debae7a2cd4c5cb4bd680dea8425b08111f75271b052fd9b4e5e600a60af41da.exe
PID 564 wrote to memory of 848	564	debae7a2cd4c5cb4bd680dea8425b08111f75271b052fd9b4e5e600a60af41da.exe	debae7a2cd4c5cb4bd680dea8425b08111f75271b052fd9b4e5e600a60af41da.exe
PID 848 wrote to memory of 1776	848	debae7a2cd4c5cb4bd680dea8425b08111f75271b052fd9b4e5e600a60af41da.exe	netsh.exe
PID 848 wrote to memory of 1776	848	debae7a2cd4c5cb4bd680dea8425b08111f75271b052fd9b4e5e600a60af41da.exe	netsh.exe
PID 848 wrote to memory of 1776	848	debae7a2cd4c5cb4bd680dea8425b08111f75271b052fd9b4e5e600a60af41da.exe	netsh.exe
PID 848 wrote to memory of 1776	848	debae7a2cd4c5cb4bd680dea8425b08111f75271b052fd9b4e5e600a60af41da.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\debae7a2cd4c5cb4bd680dea8425b08111f75271b052fd9b4e5e600a60af41da.exe
"C:\Users\Admin\AppData\Local\Temp\debae7a2cd4c5cb4bd680dea8425b08111f75271b052fd9b4e5e600a60af41da.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:564

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c reg add "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "dWlL00EZIN" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Xkr5kfwW\TNunIFX.exe.lnk"
2⤵
- Suspicious use of WriteProcessMemory
PID:1940

C:\Windows\SysWOW64\reg.exe
reg add "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "dWlL00EZIN" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Xkr5kfwW\TNunIFX.exe.lnk"
3⤵
- Adds Run key to start application
PID:860

C:\Users\Admin\AppData\Local\Temp\debae7a2cd4c5cb4bd680dea8425b08111f75271b052fd9b4e5e600a60af41da.exe
"C:\Users\Admin\AppData\Local\Temp\debae7a2cd4c5cb4bd680dea8425b08111f75271b052fd9b4e5e600a60af41da.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:848

C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\debae7a2cd4c5cb4bd680dea8425b08111f75271b052fd9b4e5e600a60af41da.exe" "debae7a2cd4c5cb4bd680dea8425b08111f75271b052fd9b4e5e600a60af41da.exe" ENABLE
3⤵
- Modifies Windows Firewall
PID:1776

Network

MITRE ATT&CK Enterprise 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

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Roaming\Xkr5kfwW\TNunIFX.exe

Filesize
180KB

MD5
11efa16fe9bae5f57fa495a89e6ddb77

SHA1
1cb7a353fc406b78c74469308b3e78dc84d1a710

SHA256
debae7a2cd4c5cb4bd680dea8425b08111f75271b052fd9b4e5e600a60af41da

SHA512
b981e2698cec3dff6ac0a036f2ab1403e1bfc87bc96a5954716188449c88e5bc25a295afd4ed32ca354c5853c264dc614203178bf70b20a3419ee315fea26ed4

Download Submit
memory/564-54-0x0000000074AD1000-0x0000000074AD3000-memory.dmp

Filesize
8KB

Download
memory/564-55-0x00000000740B0000-0x000000007465B000-memory.dmp

Filesize
5.7MB

Download
memory/564-56-0x00000000740B0000-0x000000007465B000-memory.dmp

Filesize
5.7MB

Download
memory/564-73-0x00000000740B0000-0x000000007465B000-memory.dmp

Filesize
5.7MB

Download
memory/848-68-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/848-60-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/848-61-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/848-63-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/848-64-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/848-65-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/848-66-0x0000000000408B0E-mapping.dmp

Download
memory/848-70-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/848-72-0x00000000740B0000-0x000000007465B000-memory.dmp

Filesize
5.7MB

Download
memory/848-76-0x00000000740B0000-0x000000007465B000-memory.dmp

Filesize
5.7MB

Download
memory/860-59-0x0000000000000000-mapping.dmp

Download
memory/1776-74-0x0000000000000000-mapping.dmp

Download
memory/1940-58-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads