njrat | b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a

General

Target

b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exe
Size

122KB
MD5

206014e7ab2fe5d041243825bce098a7
SHA1

0c0b60ae4221c0919d2416cfd0875b1952dce6b7
SHA256

b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a
SHA512

0a5639278217b5d867e00037f001764affb53a0108ae0d23d625b234031bf5b04deab80464ea40ca9223714ef5301c9067fea7ca6b8a3969cce4329009dcfb85
SSDEEP

3072:OQnBxmQr8ScHEdwrBhSa+c7iPM2mkOAHsM9R7:lsw6rbb+uYZ9R

Score

10^/10

njrat hacked evasion persistence trojan

Malware Config

Extracted

Family

njrat

Version

0.6.4

Botnet

HacKed

C2

ahmed-070.no-ip.biz:7777

Mutex

57b6c8d9ab3bb159df550fcc8f61f6a2

Attributes

reg_key
57b6c8d9ab3bb159df550fcc8f61f6a2
splitter
|'|'|

Signatures

njRAT/Bladabindi
Widely used RAT written in .NET.
trojan njrat
Executes dropped EXE 2 IoCs

Processes:

Image.exeImage.exe

pid process

1332 Image.exe
1200 Image.exe
Modifies Windows Firewall 1 TTPs 1 IoCs
evasion

Modify Existing Service
T1031

Processes:

netsh.exe

pid process

1312 netsh.exe

pid	process
1332	Image.exe
1200	Image.exe

pid	process
1312	netsh.exe

Drops startup file 2 IoCs

Processes:

Image.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\57b6c8d9ab3bb159df550fcc8f61f6a2.exe	Image.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\57b6c8d9ab3bb159df550fcc8f61f6a2.exe	Image.exe

Loads dropped DLL 2 IoCs

Processes:

b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exeImage.exe

pid process

332 b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exe
1332 Image.exe

pid	process
332	b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exe
1332	Image.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

Image.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\57b6c8d9ab3bb159df550fcc8f61f6a2 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Image.exe\" .."	Image.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\57b6c8d9ab3bb159df550fcc8f61f6a2 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Image.exe\" .."	Image.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exeImage.exe

description	pid	process	target process
PID 2036 set thread context of 332	2036	b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exe	b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exe
PID 1332 set thread context of 1200	1332	Image.exe	Image.exe

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

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 9 IoCs

Processes:

Image.exe

pid process

1200 Image.exe
1200 Image.exe
1200 Image.exe
1200 Image.exe
1200 Image.exe
1200 Image.exe
1200 Image.exe
1200 Image.exe
1200 Image.exe

pid	process
1200	Image.exe
1200	Image.exe
1200	Image.exe
1200	Image.exe
1200	Image.exe
1200	Image.exe
1200	Image.exe
1200	Image.exe
1200	Image.exe

Suspicious use of AdjustPrivilegeToken 13 IoCs

Processes:

b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exeImage.exeImage.exe

description	pid	process
Token: SeDebugPrivilege	2036	b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exe
Token: 33	2036	b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exe
Token: SeIncBasePriorityPrivilege	2036	b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exe
Token: 33	2036	b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exe
Token: SeIncBasePriorityPrivilege	2036	b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exe
Token: SeDebugPrivilege	1332	Image.exe
Token: 33	1332	Image.exe
Token: SeIncBasePriorityPrivilege	1332	Image.exe
Token: 33	1332	Image.exe
Token: SeIncBasePriorityPrivilege	1332	Image.exe
Token: 33	2036	b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exe
Token: SeIncBasePriorityPrivilege	2036	b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exe
Token: SeDebugPrivilege	1200	Image.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exeb237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exeImage.exeImage.exe

description	pid	process	target process
PID 2036 wrote to memory of 332	2036	b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exe	b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exe
PID 2036 wrote to memory of 332	2036	b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exe	b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exe
PID 2036 wrote to memory of 332	2036	b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exe	b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exe
PID 2036 wrote to memory of 332	2036	b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exe	b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exe
PID 2036 wrote to memory of 332	2036	b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exe	b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exe
PID 2036 wrote to memory of 332	2036	b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exe	b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exe
PID 332 wrote to memory of 1332	332	b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exe	Image.exe
PID 332 wrote to memory of 1332	332	b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exe	Image.exe
PID 332 wrote to memory of 1332	332	b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exe	Image.exe
PID 332 wrote to memory of 1332	332	b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exe	Image.exe
PID 1332 wrote to memory of 1200	1332	Image.exe	Image.exe
PID 1332 wrote to memory of 1200	1332	Image.exe	Image.exe
PID 1332 wrote to memory of 1200	1332	Image.exe	Image.exe
PID 1332 wrote to memory of 1200	1332	Image.exe	Image.exe
PID 1332 wrote to memory of 1200	1332	Image.exe	Image.exe
PID 1332 wrote to memory of 1200	1332	Image.exe	Image.exe
PID 1200 wrote to memory of 1312	1200	Image.exe	netsh.exe
PID 1200 wrote to memory of 1312	1200	Image.exe	netsh.exe
PID 1200 wrote to memory of 1312	1200	Image.exe	netsh.exe
PID 1200 wrote to memory of 1312	1200	Image.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exe
"C:\Users\Admin\AppData\Local\Temp\b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2036

C:\Users\Admin\AppData\Local\Temp\b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exe
C:\Users\Admin\AppData\Local\Temp\b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exe
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:332

C:\Users\Admin\AppData\Local\Temp\Image.exe
"C:\Users\Admin\AppData\Local\Temp\Image.exe"
3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1332

C:\Users\Admin\AppData\Local\Temp\Image.exe
C:\Users\Admin\AppData\Local\Temp\Image.exe
4⤵
- Executes dropped EXE
- Drops startup file
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1200

C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\Image.exe" "Image.exe" ENABLE
5⤵
- Modifies Windows Firewall
PID:1312

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\Image.exe

Filesize
122KB

MD5
206014e7ab2fe5d041243825bce098a7

SHA1
0c0b60ae4221c0919d2416cfd0875b1952dce6b7

SHA256
b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a

SHA512
0a5639278217b5d867e00037f001764affb53a0108ae0d23d625b234031bf5b04deab80464ea40ca9223714ef5301c9067fea7ca6b8a3969cce4329009dcfb85

Download Submit
C:\Users\Admin\AppData\Local\Temp\Image.exe

Filesize
122KB

MD5
206014e7ab2fe5d041243825bce098a7

SHA1
0c0b60ae4221c0919d2416cfd0875b1952dce6b7

SHA256
b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a

SHA512
0a5639278217b5d867e00037f001764affb53a0108ae0d23d625b234031bf5b04deab80464ea40ca9223714ef5301c9067fea7ca6b8a3969cce4329009dcfb85

Download Submit
C:\Users\Admin\AppData\Local\Temp\Image.exe

Filesize
122KB

MD5
206014e7ab2fe5d041243825bce098a7

SHA1
0c0b60ae4221c0919d2416cfd0875b1952dce6b7

SHA256
b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a

SHA512
0a5639278217b5d867e00037f001764affb53a0108ae0d23d625b234031bf5b04deab80464ea40ca9223714ef5301c9067fea7ca6b8a3969cce4329009dcfb85

Download Submit
\Users\Admin\AppData\Local\Temp\Image.exe

Filesize
122KB

MD5
206014e7ab2fe5d041243825bce098a7

SHA1
0c0b60ae4221c0919d2416cfd0875b1952dce6b7

SHA256
b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a

SHA512
0a5639278217b5d867e00037f001764affb53a0108ae0d23d625b234031bf5b04deab80464ea40ca9223714ef5301c9067fea7ca6b8a3969cce4329009dcfb85

Download Submit
\Users\Admin\AppData\Local\Temp\Image.exe

Filesize
122KB

MD5
206014e7ab2fe5d041243825bce098a7

SHA1
0c0b60ae4221c0919d2416cfd0875b1952dce6b7

SHA256
b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a

SHA512
0a5639278217b5d867e00037f001764affb53a0108ae0d23d625b234031bf5b04deab80464ea40ca9223714ef5301c9067fea7ca6b8a3969cce4329009dcfb85

Download Submit
memory/332-57-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/332-58-0x000000000041036E-mapping.dmp

Download
memory/332-60-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/332-62-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/332-64-0x0000000000360000-0x000000000036C000-memory.dmp

Filesize
48KB

Download
memory/332-65-0x0000000000370000-0x000000000037E000-memory.dmp

Filesize
56KB

Download
memory/1200-74-0x000000000041036E-mapping.dmp

Download
memory/1200-85-0x0000000000AC5000-0x0000000000AD6000-memory.dmp

Filesize
68KB

Download
memory/1200-86-0x0000000000AC5000-0x0000000000AD6000-memory.dmp

Filesize
68KB

Download
memory/1312-83-0x0000000000000000-mapping.dmp

Download
memory/1332-67-0x0000000000000000-mapping.dmp

Download
memory/1332-70-0x0000000000CE0000-0x0000000000D04000-memory.dmp

Filesize
144KB

Download
memory/1332-81-0x0000000004815000-0x0000000004826000-memory.dmp

Filesize
68KB

Download
memory/2036-56-0x00000000002C0000-0x00000000002CA000-memory.dmp

Filesize
40KB

Download
memory/2036-54-0x0000000001120000-0x0000000001144000-memory.dmp

Filesize
144KB

Download
memory/2036-55-0x00000000767B1000-0x00000000767B3000-memory.dmp

Filesize
8KB

Download
memory/2036-80-0x0000000004BD5000-0x0000000004BE6000-memory.dmp

Filesize
68KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads