njrat | 2a0941071e1b3ae8692ce97ffdc0734bfb4b10c047a0e58d35b0da807873abba

General

Target

a6db2d7a1c4c4c37905289a61210430e_JaffaCakes118.exe
Size

419KB
MD5

a6db2d7a1c4c4c37905289a61210430e
SHA1

9549806a8f9499e56cde7c00cbf1dce8254ebae9
SHA256

2a0941071e1b3ae8692ce97ffdc0734bfb4b10c047a0e58d35b0da807873abba
SHA512

353c0295411e6b2344b7b78651f4d6854b5db8d9e1b80913f9887ce636380ba04c1e70fe9507fcd13fc8cdedf89a3fdac7d65847e09cd0a0f06abf12b88a0387
SSDEEP

6144:810ZBv/WxSwNoBLL/nAKCqHnTtEQuFTXpK+pLT+MdH:1DWxSwNyLdCCnkFKwf

Score

10^/10

njrat تم الاختراق من قبل دكتور الغربية #evasion persistence trojan

Malware Config

Extracted

Family

njrat

Version

0.6.4

Botnet

تم الاختراق من قبل دكتور الغربية #

C2

Dr187.ddns.net:999

Mutex

59e66e4fd01ed7a53bb65713760bdb7d

Attributes

reg_key
59e66e4fd01ed7a53bb65713760bdb7d
splitter
|'|'|

Signatures

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

Modifies Windows Firewall 2 TTPs 1 IoCs

evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
4584	netsh.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Control Panel\International\Geo\Nation	a6db2d7a1c4c4c37905289a61210430e_JaffaCakes118.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\59e66e4fd01ed7a53bb65713760bdb7d.exe	Google Root.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\59e66e4fd01ed7a53bb65713760bdb7d.exe	Google Root.exe

Executes dropped EXE 1 IoCs

pid	Process
3224	Google Root.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\59e66e4fd01ed7a53bb65713760bdb7d = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Google Root.exe\" .."	Google Root.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\59e66e4fd01ed7a53bb65713760bdb7d = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Google Root.exe\" .."	Google Root.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 32 IoCs

pid	Process
3224	Google Root.exe
3224	Google Root.exe
3224	Google Root.exe
3224	Google Root.exe
3224	Google Root.exe
3224	Google Root.exe
3224	Google Root.exe
3224	Google Root.exe
3224	Google Root.exe
3224	Google Root.exe
3224	Google Root.exe
3224	Google Root.exe
3224	Google Root.exe
3224	Google Root.exe
3224	Google Root.exe
3224	Google Root.exe
3224	Google Root.exe
3224	Google Root.exe
3224	Google Root.exe
3224	Google Root.exe
3224	Google Root.exe
3224	Google Root.exe
3224	Google Root.exe
3224	Google Root.exe
3224	Google Root.exe
3224	Google Root.exe
3224	Google Root.exe
3224	Google Root.exe
3224	Google Root.exe
3224	Google Root.exe
3224	Google Root.exe
3224	Google Root.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3224	Google Root.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 624 wrote to memory of 3224	624	a6db2d7a1c4c4c37905289a61210430e_JaffaCakes118.exe	83
PID 624 wrote to memory of 3224	624	a6db2d7a1c4c4c37905289a61210430e_JaffaCakes118.exe	83
PID 624 wrote to memory of 3224	624	a6db2d7a1c4c4c37905289a61210430e_JaffaCakes118.exe	83
PID 3224 wrote to memory of 4584	3224	Google Root.exe	85
PID 3224 wrote to memory of 4584	3224	Google Root.exe	85
PID 3224 wrote to memory of 4584	3224	Google Root.exe	85

C:\Users\Admin\AppData\Local\Temp\a6db2d7a1c4c4c37905289a61210430e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a6db2d7a1c4c4c37905289a61210430e_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:624
- C:\Users\Admin\AppData\Local\Temp\Google Root.exe
  "C:\Users\Admin\AppData\Local\Temp\Google Root.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3224
- - C:\Windows\SysWOW64\netsh.exe
    netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\Google Root.exe" "Google Root.exe" ENABLE
    3⤵
    - Modifies Windows Firewall
    PID:4584

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Defense Evasion

Impair Defenses

1

T1562

Disable or Modify System Firewall

Modify Registry

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Google Root.exe

Filesize
419KB

MD5
a6db2d7a1c4c4c37905289a61210430e

SHA1
9549806a8f9499e56cde7c00cbf1dce8254ebae9

SHA256
2a0941071e1b3ae8692ce97ffdc0734bfb4b10c047a0e58d35b0da807873abba

SHA512
353c0295411e6b2344b7b78651f4d6854b5db8d9e1b80913f9887ce636380ba04c1e70fe9507fcd13fc8cdedf89a3fdac7d65847e09cd0a0f06abf12b88a0387

Download Submit
memory/624-3-0x00000000049F0000-0x00000000049FE000-memory.dmp

Filesize
56KB

Download
memory/624-2-0x0000000004950000-0x00000000049EC000-memory.dmp

Filesize
624KB

Download
memory/624-0-0x000000007445E000-0x000000007445F000-memory.dmp

Filesize
4KB

Download
memory/624-4-0x0000000004A80000-0x0000000005024000-memory.dmp

Filesize
5.6MB

Download
memory/624-5-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/624-1-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/624-19-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/3224-18-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/3224-20-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/3224-22-0x0000000004A90000-0x0000000004B22000-memory.dmp

Filesize
584KB

Download
memory/3224-23-0x0000000005250000-0x000000000525A000-memory.dmp

Filesize
40KB

Download
memory/3224-24-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/3224-25-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads