njrat | df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac

General

Target

df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe
Size

844KB
MD5

835f6ee387f6aaba66d60ea767251cc0
SHA1

23376c7cba83e23ba7a2dfed111350de63e074c5
SHA256

df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac
SHA512

da876a68bf89e664fd07605fbb990ea86d05b40288fde0a3bc624ed45af7b488a919e5cc09470fda7a177b76317a2207b95747a27be03079e4130658aec27768

Score

10^/10

njrat 复制复美制复美 evasion trojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

复制复美制复美

C2

stub.ignorelist.com:5553

Mutex

7eff2c663900177724a87e555419c2bb

Attributes

reg_key
7eff2c663900177724a87e555419c2bb
splitter
|'|'|

Signatures

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

Modify Existing Service
T1031
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

1988 schtasks.exe

pid	process
1988	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exedf4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exedf4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe

pid	process
1596	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe
1596	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe
1624	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe
1624	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe
1584	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe
1584	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe

Suspicious use of AdjustPrivilegeToken 32 IoCs

Processes:

df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exedf4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exedf4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exedf4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe

description	pid	process
Token: SeDebugPrivilege	1596	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe
Token: 33	1596	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe
Token: SeIncBasePriorityPrivilege	1596	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe
Token: SeDebugPrivilege	1624	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe
Token: 33	1596	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe
Token: SeIncBasePriorityPrivilege	1596	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe
Token: 33	1596	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe
Token: SeIncBasePriorityPrivilege	1596	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe
Token: 33	1596	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe
Token: SeIncBasePriorityPrivilege	1596	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe
Token: 33	1596	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe
Token: SeIncBasePriorityPrivilege	1596	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe
Token: 33	1596	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe
Token: SeIncBasePriorityPrivilege	1596	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe
Token: 33	1596	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe
Token: SeIncBasePriorityPrivilege	1596	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe
Token: SeDebugPrivilege	1584	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe
Token: 33	1596	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe
Token: SeIncBasePriorityPrivilege	1596	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe
Token: 33	1596	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe
Token: SeIncBasePriorityPrivilege	1596	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe
Token: 33	1596	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe
Token: SeIncBasePriorityPrivilege	1596	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe
Token: 33	1596	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe
Token: SeIncBasePriorityPrivilege	1596	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe
Token: 33	1596	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe
Token: SeIncBasePriorityPrivilege	1596	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe
Token: 33	1596	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe
Token: SeIncBasePriorityPrivilege	1596	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe
Token: 33	1596	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe
Token: SeIncBasePriorityPrivilege	1596	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe
Token: SeDebugPrivilege	940	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe

Suspicious use of WriteProcessMemory 36 IoCs

Processes:

df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exetaskeng.exedf4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exedf4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exedf4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe

description	pid	process	target process
PID 1596 wrote to memory of 1308	1596	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe	schtasks.exe
PID 1596 wrote to memory of 1308	1596	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe	schtasks.exe
PID 1596 wrote to memory of 1308	1596	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe	schtasks.exe
PID 1596 wrote to memory of 1308	1596	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe	schtasks.exe
PID 1596 wrote to memory of 1988	1596	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe	schtasks.exe
PID 1596 wrote to memory of 1988	1596	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe	schtasks.exe
PID 1596 wrote to memory of 1988	1596	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe	schtasks.exe
PID 1596 wrote to memory of 1988	1596	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe	schtasks.exe
PID 1596 wrote to memory of 1604	1596	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe	netsh.exe
PID 1596 wrote to memory of 1604	1596	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe	netsh.exe
PID 1596 wrote to memory of 1604	1596	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe	netsh.exe
PID 1596 wrote to memory of 1604	1596	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe	netsh.exe
PID 1788 wrote to memory of 1624	1788	taskeng.exe	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe
PID 1788 wrote to memory of 1624	1788	taskeng.exe	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe
PID 1788 wrote to memory of 1624	1788	taskeng.exe	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe
PID 1788 wrote to memory of 1624	1788	taskeng.exe	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe
PID 1624 wrote to memory of 972	1624	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe	schtasks.exe
PID 1624 wrote to memory of 972	1624	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe	schtasks.exe
PID 1624 wrote to memory of 972	1624	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe	schtasks.exe
PID 1624 wrote to memory of 972	1624	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe	schtasks.exe
PID 1788 wrote to memory of 1584	1788	taskeng.exe	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe
PID 1788 wrote to memory of 1584	1788	taskeng.exe	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe
PID 1788 wrote to memory of 1584	1788	taskeng.exe	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe
PID 1788 wrote to memory of 1584	1788	taskeng.exe	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe
PID 1584 wrote to memory of 1300	1584	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe	schtasks.exe
PID 1584 wrote to memory of 1300	1584	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe	schtasks.exe
PID 1584 wrote to memory of 1300	1584	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe	schtasks.exe
PID 1584 wrote to memory of 1300	1584	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe	schtasks.exe
PID 1788 wrote to memory of 940	1788	taskeng.exe	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe
PID 1788 wrote to memory of 940	1788	taskeng.exe	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe
PID 1788 wrote to memory of 940	1788	taskeng.exe	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe
PID 1788 wrote to memory of 940	1788	taskeng.exe	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe
PID 940 wrote to memory of 1572	940	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe	schtasks.exe
PID 940 wrote to memory of 1572	940	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe	schtasks.exe
PID 940 wrote to memory of 1572	940	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe	schtasks.exe
PID 940 wrote to memory of 1572	940	df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe
"C:\Users\Admin\AppData\Local\Temp\df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1596

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /query
2⤵
PID:1308

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /sc MINUTE /tn ChromeGoogleUpdater /MO 1 /tr C:\Users\Admin\AppData\Local\Temp\df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe
2⤵
- Creates scheduled task(s)
PID:1988

C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe" "df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe" ENABLE
2⤵
PID:1604

C:\Windows\system32\taskeng.exe
taskeng.exe {5A9B0D91-1136-4C97-8D9B-9A5E6F2CBFAE} S-1-5-21-293278959-2699126792-324916226-1000:TUICJFPF\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:1788

C:\Users\Admin\AppData\Local\Temp\df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe
C:\Users\Admin\AppData\Local\Temp\df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1624

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /query
3⤵
PID:972

C:\Users\Admin\AppData\Local\Temp\df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe
C:\Users\Admin\AppData\Local\Temp\df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1584

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /query
3⤵
PID:1300

C:\Users\Admin\AppData\Local\Temp\df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe
C:\Users\Admin\AppData\Local\Temp\df4bc0d07bc6c384a0bf015959ea86cc7fd26853cd74f106e1e1711eb8d33bac.exe
2⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:940

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /query
3⤵
PID:1572

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Modify Existing Service

1

T1031

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/940-44-0x0000000004D60000-0x0000000004D61000-memory.dmp

Filesize
4KB

Download
memory/940-38-0x0000000074450000-0x0000000074B3E000-memory.dmp

Filesize
6.9MB

Download
memory/940-45-0x0000000000600000-0x0000000000601000-memory.dmp

Filesize
4KB

Download
memory/940-37-0x0000000000000000-mapping.dmp

Download
memory/972-21-0x0000000000000000-mapping.dmp

Download
memory/1300-32-0x0000000000000000-mapping.dmp

Download
memory/1308-8-0x0000000000000000-mapping.dmp

Download
memory/1572-43-0x0000000000000000-mapping.dmp

Download
memory/1584-33-0x0000000004BD0000-0x0000000004BD1000-memory.dmp

Filesize
4KB

Download
memory/1584-34-0x0000000000370000-0x0000000000371000-memory.dmp

Filesize
4KB

Download
memory/1584-27-0x0000000074450000-0x0000000074B3E000-memory.dmp

Filesize
6.9MB

Download
memory/1584-26-0x0000000000000000-mapping.dmp

Download
memory/1596-6-0x00000000004F0000-0x0000000000511000-memory.dmp

Filesize
132KB

Download
memory/1596-10-0x0000000000450000-0x0000000000451000-memory.dmp

Filesize
4KB

Download
memory/1596-2-0x0000000074450000-0x0000000074B3E000-memory.dmp

Filesize
6.9MB

Download
memory/1596-5-0x0000000000480000-0x00000000004B8000-memory.dmp

Filesize
224KB

Download
memory/1596-7-0x0000000004DE0000-0x0000000004DE1000-memory.dmp

Filesize
4KB

Download
memory/1596-3-0x0000000000070000-0x0000000000071000-memory.dmp

Filesize
4KB

Download
memory/1596-11-0x00000000004C0000-0x00000000004C6000-memory.dmp

Filesize
24KB

Download
memory/1604-14-0x0000000075781000-0x0000000075783000-memory.dmp

Filesize
8KB

Download
memory/1604-13-0x0000000000000000-mapping.dmp

Download
memory/1624-16-0x0000000074450000-0x0000000074B3E000-memory.dmp

Filesize
6.9MB

Download
memory/1624-23-0x0000000000660000-0x0000000000661000-memory.dmp

Filesize
4KB

Download
memory/1624-22-0x0000000004900000-0x0000000004901000-memory.dmp

Filesize
4KB

Download
memory/1624-15-0x0000000000000000-mapping.dmp

Download
memory/1988-9-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads