njrat | 6e1ebf0254015cbfe98dc308aaa75dd346309633e179f812174e564fb4b648ec

General

Target

6e1ebf0254015cbfe98dc308aaa75dd346309633e179f812174e564fb4b648ec.exe
Size

27KB
MD5

a1a64f8671681ba96b48cfd025a42449
SHA1

13369f1d952151f24a50ab3506ad1541677f46e3
SHA256

6e1ebf0254015cbfe98dc308aaa75dd346309633e179f812174e564fb4b648ec
SHA512

d8fb283df634142ddb696dcfe82fa7530cf0a1cdf35cafed29a45c4de27db799014ba3fdec1ef8226bd28f6ebd3856ba1d7518f1789a6bc0dac8521fc60a0bb6
SSDEEP

384:EL0M2XwBNOaLNOFs/Av2yeCP1BBvMl7AQk93vmhm7UMKmIEecKdbXTzm9bVhcaSy:St220U0Wl7A/vMHTi9bD

Score

10^/10

njrat oliver persistence trojan

Malware Config

Extracted

Family

njrat

Version

v2.0

Botnet

Oliver

C2

3.126.224.214:19586

Mutex

Windows

Attributes

reg_key
Windows
splitter
|-F-|

Signatures

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

Processes:

GeneratorV5Full.exe

pid process

1492 GeneratorV5Full.exe

pid	process
1492	GeneratorV5Full.exe

Drops startup file 2 IoCs

Processes:

6e1ebf0254015cbfe98dc308aaa75dd346309633e179f812174e564fb4b648ec.exeGeneratorV5Full.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.lnk	6e1ebf0254015cbfe98dc308aaa75dd346309633e179f812174e564fb4b648ec.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.lnk	GeneratorV5Full.exe

Loads dropped DLL 1 IoCs

Processes:

6e1ebf0254015cbfe98dc308aaa75dd346309633e179f812174e564fb4b648ec.exe

pid process

1248 6e1ebf0254015cbfe98dc308aaa75dd346309633e179f812174e564fb4b648ec.exe

pid	process
1248	6e1ebf0254015cbfe98dc308aaa75dd346309633e179f812174e564fb4b648ec.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

6e1ebf0254015cbfe98dc308aaa75dd346309633e179f812174e564fb4b648ec.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows2 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\GeneratorV5Full.exe"	6e1ebf0254015cbfe98dc308aaa75dd346309633e179f812174e564fb4b648ec.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 17 IoCs

Processes:

GeneratorV5Full.exe

description	pid	process
Token: SeDebugPrivilege	1492	GeneratorV5Full.exe
Token: 33	1492	GeneratorV5Full.exe
Token: SeIncBasePriorityPrivilege	1492	GeneratorV5Full.exe
Token: 33	1492	GeneratorV5Full.exe
Token: SeIncBasePriorityPrivilege	1492	GeneratorV5Full.exe
Token: 33	1492	GeneratorV5Full.exe
Token: SeIncBasePriorityPrivilege	1492	GeneratorV5Full.exe
Token: 33	1492	GeneratorV5Full.exe
Token: SeIncBasePriorityPrivilege	1492	GeneratorV5Full.exe
Token: 33	1492	GeneratorV5Full.exe
Token: SeIncBasePriorityPrivilege	1492	GeneratorV5Full.exe
Token: 33	1492	GeneratorV5Full.exe
Token: SeIncBasePriorityPrivilege	1492	GeneratorV5Full.exe
Token: 33	1492	GeneratorV5Full.exe
Token: SeIncBasePriorityPrivilege	1492	GeneratorV5Full.exe
Token: 33	1492	GeneratorV5Full.exe
Token: SeIncBasePriorityPrivilege	1492	GeneratorV5Full.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

6e1ebf0254015cbfe98dc308aaa75dd346309633e179f812174e564fb4b648ec.exe

description	pid	process	target process
PID 1248 wrote to memory of 1492	1248	6e1ebf0254015cbfe98dc308aaa75dd346309633e179f812174e564fb4b648ec.exe	GeneratorV5Full.exe
PID 1248 wrote to memory of 1492	1248	6e1ebf0254015cbfe98dc308aaa75dd346309633e179f812174e564fb4b648ec.exe	GeneratorV5Full.exe
PID 1248 wrote to memory of 1492	1248	6e1ebf0254015cbfe98dc308aaa75dd346309633e179f812174e564fb4b648ec.exe	GeneratorV5Full.exe
PID 1248 wrote to memory of 1492	1248	6e1ebf0254015cbfe98dc308aaa75dd346309633e179f812174e564fb4b648ec.exe	GeneratorV5Full.exe
PID 1248 wrote to memory of 1724	1248	6e1ebf0254015cbfe98dc308aaa75dd346309633e179f812174e564fb4b648ec.exe	attrib.exe
PID 1248 wrote to memory of 1724	1248	6e1ebf0254015cbfe98dc308aaa75dd346309633e179f812174e564fb4b648ec.exe	attrib.exe
PID 1248 wrote to memory of 1724	1248	6e1ebf0254015cbfe98dc308aaa75dd346309633e179f812174e564fb4b648ec.exe	attrib.exe
PID 1248 wrote to memory of 1724	1248	6e1ebf0254015cbfe98dc308aaa75dd346309633e179f812174e564fb4b648ec.exe	attrib.exe

Views/modifies file attributes 1 TTPs 1 IoCs
evasion

Hidden Files and Directories
T1158

Processes:

attrib.exe

pid process

1724 attrib.exe

pid	process
1724	attrib.exe

C:\Users\Admin\AppData\Local\Temp\6e1ebf0254015cbfe98dc308aaa75dd346309633e179f812174e564fb4b648ec.exe
"C:\Users\Admin\AppData\Local\Temp\6e1ebf0254015cbfe98dc308aaa75dd346309633e179f812174e564fb4b648ec.exe"
1⤵
- Drops startup file
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1248

C:\Users\Admin\AppData\Local\Temp\GeneratorV5Full.exe
"C:\Users\Admin\AppData\Local\Temp\GeneratorV5Full.exe"
2⤵
- Executes dropped EXE
- Drops startup file
- Suspicious use of AdjustPrivilegeToken
PID:1492

C:\Windows\SysWOW64\attrib.exe
attrib +h +r +s "C:\Users\Admin\AppData\Local\Temp\GeneratorV5Full.exe"
2⤵
- Views/modifies file attributes
PID:1724

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Hidden Files and Directories

1

T1158

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Hidden Files and Directories

1

T1158

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\GeneratorV5Full.exe
Filesize
27KB

MD5
a1a64f8671681ba96b48cfd025a42449

SHA1
13369f1d952151f24a50ab3506ad1541677f46e3

SHA256
6e1ebf0254015cbfe98dc308aaa75dd346309633e179f812174e564fb4b648ec

SHA512
d8fb283df634142ddb696dcfe82fa7530cf0a1cdf35cafed29a45c4de27db799014ba3fdec1ef8226bd28f6ebd3856ba1d7518f1789a6bc0dac8521fc60a0bb6

Download Submit
C:\Users\Admin\AppData\Local\Temp\GeneratorV5Full.exe
Filesize
27KB

MD5
a1a64f8671681ba96b48cfd025a42449

SHA1
13369f1d952151f24a50ab3506ad1541677f46e3

SHA256
6e1ebf0254015cbfe98dc308aaa75dd346309633e179f812174e564fb4b648ec

SHA512
d8fb283df634142ddb696dcfe82fa7530cf0a1cdf35cafed29a45c4de27db799014ba3fdec1ef8226bd28f6ebd3856ba1d7518f1789a6bc0dac8521fc60a0bb6

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.lnk
Filesize
1KB

MD5
8c85f2dfe8e56c8c5b4fd081873a985b

SHA1
93637c5c22106b35a2595f52bb32fcd655d046d9

SHA256
a1f4fa7b2e83f8c1fe5933b1e5b20e3f985d4583e715edc6a96d8123f171b440

SHA512
5e5b7c35221a842774f320f3690e699bde307eaf9ed2fadbe7143b9bfbead0fac05eba15992ae5f7ead7625672eeb130f3d615666d47aa55e010c132c0a47758

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\Windows.lnk
Filesize
1014B

MD5
266a48cd8f9ff6e13decb003c0743c4b

SHA1
b42aa3e1114f210215ec73293d27fd1598476a21

SHA256
67e393c4e1ff5627534023421f5db1e8c30b40412de14df5b24c1bfb7ec648ee

SHA512
9b9acc6f39006a4369b6b84ec9ec1af4c82f2bb3540f9b8c0fc930beccdbff3b1e45025d8b268146afd655547af170452e22a4318dd3bc9a87a53d2888cf2546

Download Submit
\Users\Admin\AppData\Local\Temp\GeneratorV5Full.exe
Filesize
27KB

MD5
a1a64f8671681ba96b48cfd025a42449

SHA1
13369f1d952151f24a50ab3506ad1541677f46e3

SHA256
6e1ebf0254015cbfe98dc308aaa75dd346309633e179f812174e564fb4b648ec

SHA512
d8fb283df634142ddb696dcfe82fa7530cf0a1cdf35cafed29a45c4de27db799014ba3fdec1ef8226bd28f6ebd3856ba1d7518f1789a6bc0dac8521fc60a0bb6

Download Submit
memory/1248-66-0x00000000747F0000-0x0000000074D9B000-memory.dmp

Filesize
5.7MB

Download
memory/1248-55-0x00000000747F0000-0x0000000074D9B000-memory.dmp

Filesize
5.7MB

Download
memory/1248-56-0x00000000747F0000-0x0000000074D9B000-memory.dmp

Filesize
5.7MB

Download
memory/1248-54-0x0000000075351000-0x0000000075353000-memory.dmp

Filesize
8KB

Download
memory/1492-58-0x0000000000000000-mapping.dmp

Download
memory/1492-65-0x00000000747F0000-0x0000000074D9B000-memory.dmp

Filesize
5.7MB

Download
memory/1492-67-0x00000000747F0000-0x0000000074D9B000-memory.dmp

Filesize
5.7MB

Download
memory/1724-64-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads