njrat | ab2f97f4e5061e766e3d9b3988aff6fbcae0dd93c452edeae7f58a26b380d9ac

Analysis

max time kernel
159s
max time network
168s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
20/10/2022, 19:45

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General

Target

ab2f97f4e5061e766e3d9b3988aff6fbcae0dd93c452edeae7f58a26b380d9ac.exe
Size

119KB
MD5

a045498c7c7da2444c467a6bf6bde1c0
SHA1

5a6c84bb6712bc5fc21cf5053174c89b03084210
SHA256

ab2f97f4e5061e766e3d9b3988aff6fbcae0dd93c452edeae7f58a26b380d9ac
SHA512

ea555d9d6801fdba0cbff41fd43a1e9989626e8122487a1e82e7f7d50530e5dc9d0a00d85c68d6f1a91814af12471e5d2dd729523f3e565408c0348987a3f7cd
SSDEEP

3072:csR/xOU7ze7ZUDgHP7DaFKndfhx8CRQd:csRIkelu873RhxnQ

Score

10^/10

njrat evasion trojan

Malware Config

Signatures

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

Modifies Windows Firewall 1 TTPs 1 IoCs

evasion

Modify Existing Service

T1031

pid	Process
2116	netsh.exe

Suspicious use of AdjustPrivilegeToken 23 IoCs

description	pid	Process
Token: SeDebugPrivilege	4872	ab2f97f4e5061e766e3d9b3988aff6fbcae0dd93c452edeae7f58a26b380d9ac.exe
Token: 33	4872	ab2f97f4e5061e766e3d9b3988aff6fbcae0dd93c452edeae7f58a26b380d9ac.exe
Token: SeIncBasePriorityPrivilege	4872	ab2f97f4e5061e766e3d9b3988aff6fbcae0dd93c452edeae7f58a26b380d9ac.exe
Token: 33	4872	ab2f97f4e5061e766e3d9b3988aff6fbcae0dd93c452edeae7f58a26b380d9ac.exe
Token: SeIncBasePriorityPrivilege	4872	ab2f97f4e5061e766e3d9b3988aff6fbcae0dd93c452edeae7f58a26b380d9ac.exe
Token: 33	4872	ab2f97f4e5061e766e3d9b3988aff6fbcae0dd93c452edeae7f58a26b380d9ac.exe
Token: SeIncBasePriorityPrivilege	4872	ab2f97f4e5061e766e3d9b3988aff6fbcae0dd93c452edeae7f58a26b380d9ac.exe
Token: 33	4872	ab2f97f4e5061e766e3d9b3988aff6fbcae0dd93c452edeae7f58a26b380d9ac.exe
Token: SeIncBasePriorityPrivilege	4872	ab2f97f4e5061e766e3d9b3988aff6fbcae0dd93c452edeae7f58a26b380d9ac.exe
Token: 33	4872	ab2f97f4e5061e766e3d9b3988aff6fbcae0dd93c452edeae7f58a26b380d9ac.exe
Token: SeIncBasePriorityPrivilege	4872	ab2f97f4e5061e766e3d9b3988aff6fbcae0dd93c452edeae7f58a26b380d9ac.exe
Token: 33	4872	ab2f97f4e5061e766e3d9b3988aff6fbcae0dd93c452edeae7f58a26b380d9ac.exe
Token: SeIncBasePriorityPrivilege	4872	ab2f97f4e5061e766e3d9b3988aff6fbcae0dd93c452edeae7f58a26b380d9ac.exe
Token: 33	4872	ab2f97f4e5061e766e3d9b3988aff6fbcae0dd93c452edeae7f58a26b380d9ac.exe
Token: SeIncBasePriorityPrivilege	4872	ab2f97f4e5061e766e3d9b3988aff6fbcae0dd93c452edeae7f58a26b380d9ac.exe
Token: 33	4872	ab2f97f4e5061e766e3d9b3988aff6fbcae0dd93c452edeae7f58a26b380d9ac.exe
Token: SeIncBasePriorityPrivilege	4872	ab2f97f4e5061e766e3d9b3988aff6fbcae0dd93c452edeae7f58a26b380d9ac.exe
Token: 33	4872	ab2f97f4e5061e766e3d9b3988aff6fbcae0dd93c452edeae7f58a26b380d9ac.exe
Token: SeIncBasePriorityPrivilege	4872	ab2f97f4e5061e766e3d9b3988aff6fbcae0dd93c452edeae7f58a26b380d9ac.exe
Token: 33	4872	ab2f97f4e5061e766e3d9b3988aff6fbcae0dd93c452edeae7f58a26b380d9ac.exe
Token: SeIncBasePriorityPrivilege	4872	ab2f97f4e5061e766e3d9b3988aff6fbcae0dd93c452edeae7f58a26b380d9ac.exe
Token: 33	4872	ab2f97f4e5061e766e3d9b3988aff6fbcae0dd93c452edeae7f58a26b380d9ac.exe
Token: SeIncBasePriorityPrivilege	4872	ab2f97f4e5061e766e3d9b3988aff6fbcae0dd93c452edeae7f58a26b380d9ac.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4872 wrote to memory of 2116	4872	ab2f97f4e5061e766e3d9b3988aff6fbcae0dd93c452edeae7f58a26b380d9ac.exe	90
PID 4872 wrote to memory of 2116	4872	ab2f97f4e5061e766e3d9b3988aff6fbcae0dd93c452edeae7f58a26b380d9ac.exe	90
PID 4872 wrote to memory of 2116	4872	ab2f97f4e5061e766e3d9b3988aff6fbcae0dd93c452edeae7f58a26b380d9ac.exe	90

C:\Users\Admin\AppData\Local\Temp\ab2f97f4e5061e766e3d9b3988aff6fbcae0dd93c452edeae7f58a26b380d9ac.exe
"C:\Users\Admin\AppData\Local\Temp\ab2f97f4e5061e766e3d9b3988aff6fbcae0dd93c452edeae7f58a26b380d9ac.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4872
- C:\Windows\SysWOW64\netsh.exe
  netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\ab2f97f4e5061e766e3d9b3988aff6fbcae0dd93c452edeae7f58a26b380d9ac.exe" "ab2f97f4e5061e766e3d9b3988aff6fbcae0dd93c452edeae7f58a26b380d9ac.exe" ENABLE
  2⤵
  - Modifies Windows Firewall
  PID:2116

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

T1031

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4872-132-0x0000000074E90000-0x0000000075441000-memory.dmp

Filesize
5.7MB

Download
memory/4872-133-0x0000000074E90000-0x0000000075441000-memory.dmp

Filesize
5.7MB

Download