njrat | 6021565a6ce591d4ba96e91548ffc32049a14fc6475a9ea21dc620cd8aad0c58

General

Target

6021565a6ce591d4ba96e91548ffc32049a14fc6475a9ea21dc620cd8aad0c58.exe
Size

851KB
MD5

82f01d8c0b2d91ea436408cd47552a9b
SHA1

cf91ce41e81fae3447cc222379c39b24996b5c85
SHA256

6021565a6ce591d4ba96e91548ffc32049a14fc6475a9ea21dc620cd8aad0c58
SHA512

0111b9623b48e651918b7c445fd2c76d705f2349e853293dd585abab1f57008d44b70cadfcad55946eec87257edd9267c43003dcf6989feeeb62acdc44f1aa09
SSDEEP

24576:t9WOR12VcEw33nqhjisQiKLUvzD445D7vcUj:t9WObyGLLDKDH

Score

10^/10

njrat hacked evasion persistence trojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

C2

earnwhilehome.ddns.net:5552

Mutex

3db166ddf8eda41ea0294b2b337cfbe9

Attributes

reg_key
3db166ddf8eda41ea0294b2b337cfbe9
splitter
|'|'|

Signatures

njRAT/Bladabindi
Widely used RAT written in .NET.
trojan njrat
Executes dropped EXE 3 IoCs

Processes:

Fusebux-Instant-Money.exeMoney-To-Your-Fusebux-Account-Instantly.exesvchost.exe

pid process

572 Fusebux-Instant-Money.exe
588 Money-To-Your-Fusebux-Account-Instantly.exe
1444 svchost.exe
Modifies Windows Firewall 1 TTPs 1 IoCs
evasion

Modify Existing Service
T1031

Processes:

netsh.exe

pid process

1064 netsh.exe

pid	process
572	Fusebux-Instant-Money.exe
588	Money-To-Your-Fusebux-Account-Instantly.exe
1444	svchost.exe

pid	process
1064	netsh.exe

Drops startup file 2 IoCs

Processes:

svchost.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\3db166ddf8eda41ea0294b2b337cfbe9.exe	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\3db166ddf8eda41ea0294b2b337cfbe9.exe	svchost.exe

Loads dropped DLL 2 IoCs

Processes:

6021565a6ce591d4ba96e91548ffc32049a14fc6475a9ea21dc620cd8aad0c58.exe

pid	process
948	6021565a6ce591d4ba96e91548ffc32049a14fc6475a9ea21dc620cd8aad0c58.exe
948	6021565a6ce591d4ba96e91548ffc32049a14fc6475a9ea21dc620cd8aad0c58.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

svchost.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\3db166ddf8eda41ea0294b2b337cfbe9 = "\"C:\\Users\\Admin\\svchost.exe\" .."	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\3db166ddf8eda41ea0294b2b337cfbe9 = "\"C:\\Users\\Admin\\svchost.exe\" .."	svchost.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 15 IoCs

Processes:

svchost.exe

description	pid	process
Token: SeDebugPrivilege	1444	svchost.exe
Token: 33	1444	svchost.exe
Token: SeIncBasePriorityPrivilege	1444	svchost.exe
Token: 33	1444	svchost.exe
Token: SeIncBasePriorityPrivilege	1444	svchost.exe
Token: 33	1444	svchost.exe
Token: SeIncBasePriorityPrivilege	1444	svchost.exe
Token: 33	1444	svchost.exe
Token: SeIncBasePriorityPrivilege	1444	svchost.exe
Token: 33	1444	svchost.exe
Token: SeIncBasePriorityPrivilege	1444	svchost.exe
Token: 33	1444	svchost.exe
Token: SeIncBasePriorityPrivilege	1444	svchost.exe
Token: 33	1444	svchost.exe
Token: SeIncBasePriorityPrivilege	1444	svchost.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

6021565a6ce591d4ba96e91548ffc32049a14fc6475a9ea21dc620cd8aad0c58.exeMoney-To-Your-Fusebux-Account-Instantly.exesvchost.exe

description	pid	process	target process
PID 948 wrote to memory of 572	948	6021565a6ce591d4ba96e91548ffc32049a14fc6475a9ea21dc620cd8aad0c58.exe	Fusebux-Instant-Money.exe
PID 948 wrote to memory of 572	948	6021565a6ce591d4ba96e91548ffc32049a14fc6475a9ea21dc620cd8aad0c58.exe	Fusebux-Instant-Money.exe
PID 948 wrote to memory of 572	948	6021565a6ce591d4ba96e91548ffc32049a14fc6475a9ea21dc620cd8aad0c58.exe	Fusebux-Instant-Money.exe
PID 948 wrote to memory of 572	948	6021565a6ce591d4ba96e91548ffc32049a14fc6475a9ea21dc620cd8aad0c58.exe	Fusebux-Instant-Money.exe
PID 948 wrote to memory of 588	948	6021565a6ce591d4ba96e91548ffc32049a14fc6475a9ea21dc620cd8aad0c58.exe	Money-To-Your-Fusebux-Account-Instantly.exe
PID 948 wrote to memory of 588	948	6021565a6ce591d4ba96e91548ffc32049a14fc6475a9ea21dc620cd8aad0c58.exe	Money-To-Your-Fusebux-Account-Instantly.exe
PID 948 wrote to memory of 588	948	6021565a6ce591d4ba96e91548ffc32049a14fc6475a9ea21dc620cd8aad0c58.exe	Money-To-Your-Fusebux-Account-Instantly.exe
PID 948 wrote to memory of 588	948	6021565a6ce591d4ba96e91548ffc32049a14fc6475a9ea21dc620cd8aad0c58.exe	Money-To-Your-Fusebux-Account-Instantly.exe
PID 588 wrote to memory of 1444	588	Money-To-Your-Fusebux-Account-Instantly.exe	svchost.exe
PID 588 wrote to memory of 1444	588	Money-To-Your-Fusebux-Account-Instantly.exe	svchost.exe
PID 588 wrote to memory of 1444	588	Money-To-Your-Fusebux-Account-Instantly.exe	svchost.exe
PID 1444 wrote to memory of 1064	1444	svchost.exe	netsh.exe
PID 1444 wrote to memory of 1064	1444	svchost.exe	netsh.exe
PID 1444 wrote to memory of 1064	1444	svchost.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\6021565a6ce591d4ba96e91548ffc32049a14fc6475a9ea21dc620cd8aad0c58.exe
"C:\Users\Admin\AppData\Local\Temp\6021565a6ce591d4ba96e91548ffc32049a14fc6475a9ea21dc620cd8aad0c58.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:948

C:\Users\Admin\AppData\Local\Temp\Fusebux-Instant-Money.exe
"C:\Users\Admin\AppData\Local\Temp\Fusebux-Instant-Money.exe"
2⤵
- Executes dropped EXE
PID:572

C:\Users\Admin\AppData\Local\Temp\Money-To-Your-Fusebux-Account-Instantly.exe
"C:\Users\Admin\AppData\Local\Temp\Money-To-Your-Fusebux-Account-Instantly.exe"
2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:588

C:\Users\Admin\svchost.exe
"C:\Users\Admin\svchost.exe"
3⤵
- Executes dropped EXE
- Drops startup file
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1444

C:\Windows\system32\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\svchost.exe" "svchost.exe" ENABLE
4⤵
- Modifies Windows Firewall
PID:1064

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Fusebux-Instant-Money.exe
Filesize
169KB

MD5
a1ffe51d09de133a85d71b33d1c19f18

SHA1
2245c4b5d4f1d7652e651d6b1118798b46da8ef1

SHA256
1de72fd0059f708be4bc5c6e4cee135f4abf825806cab4cff0fd6cade44efedb

SHA512
0f6b9a9f8bd3503c6fe70e399691b63c8e044dac55dcffa22696ddcfea30d460c8e1211156a3a4dc02538b2eb7d8464b4a19fb09abb5b268b728ceb09c4bcf38

Download Submit
C:\Users\Admin\AppData\Local\Temp\Fusebux-Instant-Money.exe
Filesize
169KB

MD5
a1ffe51d09de133a85d71b33d1c19f18

SHA1
2245c4b5d4f1d7652e651d6b1118798b46da8ef1

SHA256
1de72fd0059f708be4bc5c6e4cee135f4abf825806cab4cff0fd6cade44efedb

SHA512
0f6b9a9f8bd3503c6fe70e399691b63c8e044dac55dcffa22696ddcfea30d460c8e1211156a3a4dc02538b2eb7d8464b4a19fb09abb5b268b728ceb09c4bcf38

Download Submit
C:\Users\Admin\AppData\Local\Temp\Money-To-Your-Fusebux-Account-Instantly.exe
Filesize
360KB

MD5
8fa430d15200fa6144308a89e197b592

SHA1
715be47225e20e324c5647a6b89fbeba462ef7e2

SHA256
e3f6501aaa3be057e71652fdf93468152af66cfe1b5a8a2f9160a574718d5fd3

SHA512
77b205f2d997c9f3fad307077d1b5d46bd7d687bf6059f0ee5ce897c9ba972dc3fc35c17e3db9a362dc6b9c48da7028134291d65cb77fcf0a42c72adf72a8490

Download Submit
C:\Users\Admin\AppData\Local\Temp\Money-To-Your-Fusebux-Account-Instantly.exe
Filesize
360KB

MD5
8fa430d15200fa6144308a89e197b592

SHA1
715be47225e20e324c5647a6b89fbeba462ef7e2

SHA256
e3f6501aaa3be057e71652fdf93468152af66cfe1b5a8a2f9160a574718d5fd3

SHA512
77b205f2d997c9f3fad307077d1b5d46bd7d687bf6059f0ee5ce897c9ba972dc3fc35c17e3db9a362dc6b9c48da7028134291d65cb77fcf0a42c72adf72a8490

Download Submit
C:\Users\Admin\svchost.exe
Filesize
360KB

MD5
8fa430d15200fa6144308a89e197b592

SHA1
715be47225e20e324c5647a6b89fbeba462ef7e2

SHA256
e3f6501aaa3be057e71652fdf93468152af66cfe1b5a8a2f9160a574718d5fd3

SHA512
77b205f2d997c9f3fad307077d1b5d46bd7d687bf6059f0ee5ce897c9ba972dc3fc35c17e3db9a362dc6b9c48da7028134291d65cb77fcf0a42c72adf72a8490

Download Submit
C:\Users\Admin\svchost.exe
Filesize
360KB

MD5
8fa430d15200fa6144308a89e197b592

SHA1
715be47225e20e324c5647a6b89fbeba462ef7e2

SHA256
e3f6501aaa3be057e71652fdf93468152af66cfe1b5a8a2f9160a574718d5fd3

SHA512
77b205f2d997c9f3fad307077d1b5d46bd7d687bf6059f0ee5ce897c9ba972dc3fc35c17e3db9a362dc6b9c48da7028134291d65cb77fcf0a42c72adf72a8490

Download Submit
\Users\Admin\AppData\Local\Temp\Fusebux-Instant-Money.exe
Filesize
169KB

MD5
a1ffe51d09de133a85d71b33d1c19f18

SHA1
2245c4b5d4f1d7652e651d6b1118798b46da8ef1

SHA256
1de72fd0059f708be4bc5c6e4cee135f4abf825806cab4cff0fd6cade44efedb

SHA512
0f6b9a9f8bd3503c6fe70e399691b63c8e044dac55dcffa22696ddcfea30d460c8e1211156a3a4dc02538b2eb7d8464b4a19fb09abb5b268b728ceb09c4bcf38

Download Submit
\Users\Admin\AppData\Local\Temp\Money-To-Your-Fusebux-Account-Instantly.exe
Filesize
360KB

MD5
8fa430d15200fa6144308a89e197b592

SHA1
715be47225e20e324c5647a6b89fbeba462ef7e2

SHA256
e3f6501aaa3be057e71652fdf93468152af66cfe1b5a8a2f9160a574718d5fd3

SHA512
77b205f2d997c9f3fad307077d1b5d46bd7d687bf6059f0ee5ce897c9ba972dc3fc35c17e3db9a362dc6b9c48da7028134291d65cb77fcf0a42c72adf72a8490

Download Submit
memory/572-64-0x0000000000990000-0x00000000009C2000-memory.dmp

Filesize
200KB

Download
memory/572-57-0x0000000000000000-mapping.dmp

Download
memory/588-61-0x0000000000000000-mapping.dmp

Download
memory/588-67-0x0000000000160000-0x00000000001C0000-memory.dmp

Filesize
384KB

Download
memory/588-68-0x00000000002B0000-0x00000000002B8000-memory.dmp

Filesize
32KB

Download
memory/588-69-0x0000000000440000-0x000000000044C000-memory.dmp

Filesize
48KB

Download
memory/948-54-0x0000000075A31000-0x0000000075A33000-memory.dmp

Filesize
8KB

Download
memory/948-65-0x0000000074170000-0x000000007471B000-memory.dmp

Filesize
5.7MB

Download
memory/948-55-0x0000000074170000-0x000000007471B000-memory.dmp

Filesize
5.7MB

Download
memory/1064-74-0x0000000000000000-mapping.dmp

Download
memory/1064-75-0x000007FEFB641000-0x000007FEFB643000-memory.dmp

Filesize
8KB

Download
memory/1444-70-0x0000000000000000-mapping.dmp

Download
memory/1444-73-0x0000000001310000-0x0000000001370000-memory.dmp

Filesize
384KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads