njrat | 55738468fb67f43c712a8a12d756ae0c0f59851829fc431b1bb64c05b1cb5511

General

Target

55738468fb67f43c712a8a12d756ae0c0f59851829fc431b1bb64c05b1cb5511.exe
Size

1.3MB
MD5

583b5a81dcfd0874e7143cd8afeb00ca
SHA1

34de7fee57a3031cf1fcf06b08676a8ef6ec618e
SHA256

55738468fb67f43c712a8a12d756ae0c0f59851829fc431b1bb64c05b1cb5511
SHA512

4a691ffefa1b568803fadd348a305b5bbd3d2334e239161ef1dcb065be2a81513d03a9b57632f32a0e53cf71ef1f2a3aed3ea8fb24e2ed3dfd110c93681a7c42
SSDEEP

24576:AVnys45NP7/uDG4w1K7/+tNdBZyf/t5chYdru8tGtx/NH6tObd3/poiJHvQtM+:Bs4X7iG4hqtNPY5caNC/NEO1WTf

Score

10^/10

njrat hacked evasion persistence trojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

C2

hhh12.ddns.net:2004

Mutex

2db97f87111f590c0aecc4ee6a32b917

Attributes

reg_key
2db97f87111f590c0aecc4ee6a32b917
splitter
|'|'|

Signatures

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

Processes:

h.exeGoogle.exeODIN3V~1.EXE

pid process

1648 h.exe
1356 Google.exe
824 ODIN3V~1.EXE
Modifies Windows Firewall 1 TTPs 1 IoCs
evasion

Modify Existing Service
T1031

Processes:

netsh.exe

pid process

1492 netsh.exe

pid	process
1648	h.exe
1356	Google.exe
824	ODIN3V~1.EXE

pid	process
1492	netsh.exe

Drops startup file 2 IoCs

Processes:

Google.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\2db97f87111f590c0aecc4ee6a32b917.exe	Google.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\2db97f87111f590c0aecc4ee6a32b917.exe	Google.exe

Loads dropped DLL 2 IoCs

Processes:

55738468fb67f43c712a8a12d756ae0c0f59851829fc431b1bb64c05b1cb5511.exeh.exe

pid process

1944 55738468fb67f43c712a8a12d756ae0c0f59851829fc431b1bb64c05b1cb5511.exe
1648 h.exe

pid	process
1944	55738468fb67f43c712a8a12d756ae0c0f59851829fc431b1bb64c05b1cb5511.exe
1648	h.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

55738468fb67f43c712a8a12d756ae0c0f59851829fc431b1bb64c05b1cb5511.exeGoogle.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	55738468fb67f43c712a8a12d756ae0c0f59851829fc431b1bb64c05b1cb5511.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\2db97f87111f590c0aecc4ee6a32b917 = "\"C:\\Users\\Admin\\AppData\\Roaming\\Google.exe\" .."	Google.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\2db97f87111f590c0aecc4ee6a32b917 = "\"C:\\Users\\Admin\\AppData\\Roaming\\Google.exe\" .."	Google.exe
Key created	\REGISTRY\MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce	55738468fb67f43c712a8a12d756ae0c0f59851829fc431b1bb64c05b1cb5511.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 16 IoCs

Processes:

h.exeGoogle.exe

description	pid	process
Token: SeDebugPrivilege	1648	h.exe
Token: SeDebugPrivilege	1356	Google.exe
Token: 33	1356	Google.exe
Token: SeIncBasePriorityPrivilege	1356	Google.exe
Token: 33	1356	Google.exe
Token: SeIncBasePriorityPrivilege	1356	Google.exe
Token: 33	1356	Google.exe
Token: SeIncBasePriorityPrivilege	1356	Google.exe
Token: 33	1356	Google.exe
Token: SeIncBasePriorityPrivilege	1356	Google.exe
Token: 33	1356	Google.exe
Token: SeIncBasePriorityPrivilege	1356	Google.exe
Token: 33	1356	Google.exe
Token: SeIncBasePriorityPrivilege	1356	Google.exe
Token: 33	1356	Google.exe
Token: SeIncBasePriorityPrivilege	1356	Google.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

ODIN3V~1.EXE

pid process

824 ODIN3V~1.EXE
824 ODIN3V~1.EXE

pid	process
824	ODIN3V~1.EXE
824	ODIN3V~1.EXE

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

55738468fb67f43c712a8a12d756ae0c0f59851829fc431b1bb64c05b1cb5511.exeh.exeGoogle.exe

description	pid	process	target process
PID 1944 wrote to memory of 1648	1944	55738468fb67f43c712a8a12d756ae0c0f59851829fc431b1bb64c05b1cb5511.exe	h.exe
PID 1944 wrote to memory of 1648	1944	55738468fb67f43c712a8a12d756ae0c0f59851829fc431b1bb64c05b1cb5511.exe	h.exe
PID 1944 wrote to memory of 1648	1944	55738468fb67f43c712a8a12d756ae0c0f59851829fc431b1bb64c05b1cb5511.exe	h.exe
PID 1648 wrote to memory of 1356	1648	h.exe	Google.exe
PID 1648 wrote to memory of 1356	1648	h.exe	Google.exe
PID 1648 wrote to memory of 1356	1648	h.exe	Google.exe
PID 1944 wrote to memory of 824	1944	55738468fb67f43c712a8a12d756ae0c0f59851829fc431b1bb64c05b1cb5511.exe	ODIN3V~1.EXE
PID 1944 wrote to memory of 824	1944	55738468fb67f43c712a8a12d756ae0c0f59851829fc431b1bb64c05b1cb5511.exe	ODIN3V~1.EXE
PID 1944 wrote to memory of 824	1944	55738468fb67f43c712a8a12d756ae0c0f59851829fc431b1bb64c05b1cb5511.exe	ODIN3V~1.EXE
PID 1944 wrote to memory of 824	1944	55738468fb67f43c712a8a12d756ae0c0f59851829fc431b1bb64c05b1cb5511.exe	ODIN3V~1.EXE
PID 1356 wrote to memory of 1492	1356	Google.exe	netsh.exe
PID 1356 wrote to memory of 1492	1356	Google.exe	netsh.exe
PID 1356 wrote to memory of 1492	1356	Google.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\55738468fb67f43c712a8a12d756ae0c0f59851829fc431b1bb64c05b1cb5511.exe
"C:\Users\Admin\AppData\Local\Temp\55738468fb67f43c712a8a12d756ae0c0f59851829fc431b1bb64c05b1cb5511.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1944

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\h.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\h.exe
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1648

C:\Users\Admin\AppData\Roaming\Google.exe
"C:\Users\Admin\AppData\Roaming\Google.exe"
3⤵
- Executes dropped EXE
- Drops startup file
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1356

C:\Windows\system32\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\Google.exe" "Google.exe" ENABLE
4⤵
- Modifies Windows Firewall
PID:1492

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ODIN3V~1.EXE
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ODIN3V~1.EXE
2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:824

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

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ODIN3V~1.EXE
Filesize
3.1MB

MD5
9f648eb7a02ad92596b9db897dc8eb8a

SHA1
7a09eaf50e540302b33a3dfe572b1a92958f5a42

SHA256
42f9e3a2562b2f115ec0be0da6368f16ac38f26d39b3147be3ccae635b303135

SHA512
51eff5451da92ff03a490ea55f6328a2b2e4438d603b05296fd5852b71ff324656b51f92424ed41e435fad71b1ec0b7f396a70bfc0ef5e5b504454d74ec6f97f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\h.exe
Filesize
71KB

MD5
5ab64fabc2c9b181d957e5bf4d6f5761

SHA1
8edc42a975cad9a6b9506effe3bd8a9c51ee8d83

SHA256
377b3509c1ea713162798f2fd3966e3614aa8610e21abf5095798baf9f92f528

SHA512
26aff1ed43e31b00c7ae51aaca1472876a25411dc79e8e7ed92e90514d41449fa2ac8ab760c2619f36d129b2826d63f67e9639aee12a5e64e83e555df34fed9e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\h.exe
Filesize
71KB

MD5
5ab64fabc2c9b181d957e5bf4d6f5761

SHA1
8edc42a975cad9a6b9506effe3bd8a9c51ee8d83

SHA256
377b3509c1ea713162798f2fd3966e3614aa8610e21abf5095798baf9f92f528

SHA512
26aff1ed43e31b00c7ae51aaca1472876a25411dc79e8e7ed92e90514d41449fa2ac8ab760c2619f36d129b2826d63f67e9639aee12a5e64e83e555df34fed9e

Download Submit
C:\Users\Admin\AppData\Roaming\Google.exe
Filesize
71KB

MD5
5ab64fabc2c9b181d957e5bf4d6f5761

SHA1
8edc42a975cad9a6b9506effe3bd8a9c51ee8d83

SHA256
377b3509c1ea713162798f2fd3966e3614aa8610e21abf5095798baf9f92f528

SHA512
26aff1ed43e31b00c7ae51aaca1472876a25411dc79e8e7ed92e90514d41449fa2ac8ab760c2619f36d129b2826d63f67e9639aee12a5e64e83e555df34fed9e

Download Submit
C:\Users\Admin\AppData\Roaming\Google.exe
Filesize
71KB

MD5
5ab64fabc2c9b181d957e5bf4d6f5761

SHA1
8edc42a975cad9a6b9506effe3bd8a9c51ee8d83

SHA256
377b3509c1ea713162798f2fd3966e3614aa8610e21abf5095798baf9f92f528

SHA512
26aff1ed43e31b00c7ae51aaca1472876a25411dc79e8e7ed92e90514d41449fa2ac8ab760c2619f36d129b2826d63f67e9639aee12a5e64e83e555df34fed9e

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\h.exe
Filesize
71KB

MD5
5ab64fabc2c9b181d957e5bf4d6f5761

SHA1
8edc42a975cad9a6b9506effe3bd8a9c51ee8d83

SHA256
377b3509c1ea713162798f2fd3966e3614aa8610e21abf5095798baf9f92f528

SHA512
26aff1ed43e31b00c7ae51aaca1472876a25411dc79e8e7ed92e90514d41449fa2ac8ab760c2619f36d129b2826d63f67e9639aee12a5e64e83e555df34fed9e

Download Submit
\Users\Admin\AppData\Roaming\Google.exe
Filesize
71KB

MD5
5ab64fabc2c9b181d957e5bf4d6f5761

SHA1
8edc42a975cad9a6b9506effe3bd8a9c51ee8d83

SHA256
377b3509c1ea713162798f2fd3966e3614aa8610e21abf5095798baf9f92f528

SHA512
26aff1ed43e31b00c7ae51aaca1472876a25411dc79e8e7ed92e90514d41449fa2ac8ab760c2619f36d129b2826d63f67e9639aee12a5e64e83e555df34fed9e

Download Submit
memory/824-67-0x0000000000000000-mapping.dmp

Download
memory/824-69-0x0000000075671000-0x0000000075673000-memory.dmp

Filesize
8KB

Download
memory/1356-63-0x0000000000000000-mapping.dmp

Download
memory/1356-66-0x0000000000A20000-0x0000000000A30000-memory.dmp

Filesize
64KB

Download
memory/1492-70-0x0000000000000000-mapping.dmp

Download
memory/1648-60-0x0000000000360000-0x000000000036C000-memory.dmp

Filesize
48KB

Download
memory/1648-59-0x0000000000F20000-0x0000000000F30000-memory.dmp

Filesize
64KB

Download
memory/1648-56-0x0000000000000000-mapping.dmp

Download
memory/1944-54-0x000007FEFB6F1000-0x000007FEFB6F3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads