netdooka | 1cc21e3bbfc910ff2ceb8e63641582bdcca3e479029aa425c55aa346830c6c72

General

Target

1cc21e3bbfc910ff2ceb8e63641582bdcca3e479029aa425c55aa346830c6c72.exe
Size

36KB
MD5

4f6d5d0ba1aa54880f1bcce5ed4858a4
SHA1

06d7f2150ebe20a6c3a0e65a46459b5fe2e9ceb2
SHA256

1cc21e3bbfc910ff2ceb8e63641582bdcca3e479029aa425c55aa346830c6c72
SHA512

fa78f6a16ded41d10bf5a09bfc849452b21e9f0b9d9fe29e9162811aae5912264bf117f30cf2dfd443fa073b925e999ba484ecb6f38b7d8a0f05d839ee40792f

Score

10^/10

netdooka evasion loader persistence rat

Malware Config

Extracted

Family

netdooka

C2

http://93.115.21.45/gtaddress

Signatures

NetDooka
NetDooka is a malware framework distributed by way of a pay-per-install and written in C#.
loader rat netdooka
Creates new service(s) 1 TTPs
persistence

New Service
T1050

Executes dropped EXE 2 IoCs

Processes:

min_id_resolver.exemin_id_resolver.exe

pid	Process
288	min_id_resolver.exe
1948	min_id_resolver.exe

Stops running service(s) 3 TTPs
evasion

Modify Existing Service
T1031

Impair Defenses
T1562

Service Stop
T1489

Checks for any installed AV software in registry 1 TTPs 2 IoCs

Security Software Discovery

T1063

Processes:

1cc21e3bbfc910ff2ceb8e63641582bdcca3e479029aa425c55aa346830c6c72.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Avira	1cc21e3bbfc910ff2ceb8e63641582bdcca3e479029aa425c55aa346830c6c72.exe
Key opened	\REGISTRY\MACHINE\Software\Wow6432Node\Avira	1cc21e3bbfc910ff2ceb8e63641582bdcca3e479029aa425c55aa346830c6c72.exe

Drops file in Program Files directory 2 IoCs

Processes:

cmd.exe

description	ioc	Process
File created	C:\Program Files (x86)\ExMultimediaStorage\min_id_resolver.exe	cmd.exe
File opened for modification	C:\Program Files (x86)\ExMultimediaStorage\min_id_resolver.exe	cmd.exe

Launches sc.exe 4 IoCs

Sc.exe is a Windows utlilty to control services on the system.

Processes:

sc.exesc.exesc.exesc.exe

pid	Process
1960	sc.exe
948	sc.exe
1720	sc.exe
1632	sc.exe

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

System Information Discovery
T1082

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

Processes:

PING.EXE

pid	Process
1108	PING.EXE

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

min_id_resolver.exemin_id_resolver.exe

description	pid	Process
Token: SeDebugPrivilege	288	min_id_resolver.exe
Token: SeDebugPrivilege	1948	min_id_resolver.exe

Suspicious use of WriteProcessMemory 24 IoCs

Processes:

1cc21e3bbfc910ff2ceb8e63641582bdcca3e479029aa425c55aa346830c6c72.exe

description	pid	Process	procid_target
PID 884 wrote to memory of 1108	884	1cc21e3bbfc910ff2ceb8e63641582bdcca3e479029aa425c55aa346830c6c72.exe	27
PID 884 wrote to memory of 1108	884	1cc21e3bbfc910ff2ceb8e63641582bdcca3e479029aa425c55aa346830c6c72.exe	27
PID 884 wrote to memory of 1108	884	1cc21e3bbfc910ff2ceb8e63641582bdcca3e479029aa425c55aa346830c6c72.exe	27
PID 884 wrote to memory of 1108	884	1cc21e3bbfc910ff2ceb8e63641582bdcca3e479029aa425c55aa346830c6c72.exe	27
PID 884 wrote to memory of 1992	884	1cc21e3bbfc910ff2ceb8e63641582bdcca3e479029aa425c55aa346830c6c72.exe	29
PID 884 wrote to memory of 1992	884	1cc21e3bbfc910ff2ceb8e63641582bdcca3e479029aa425c55aa346830c6c72.exe	29
PID 884 wrote to memory of 1992	884	1cc21e3bbfc910ff2ceb8e63641582bdcca3e479029aa425c55aa346830c6c72.exe	29
PID 884 wrote to memory of 1992	884	1cc21e3bbfc910ff2ceb8e63641582bdcca3e479029aa425c55aa346830c6c72.exe	29
PID 884 wrote to memory of 948	884	1cc21e3bbfc910ff2ceb8e63641582bdcca3e479029aa425c55aa346830c6c72.exe	31
PID 884 wrote to memory of 948	884	1cc21e3bbfc910ff2ceb8e63641582bdcca3e479029aa425c55aa346830c6c72.exe	31
PID 884 wrote to memory of 948	884	1cc21e3bbfc910ff2ceb8e63641582bdcca3e479029aa425c55aa346830c6c72.exe	31
PID 884 wrote to memory of 948	884	1cc21e3bbfc910ff2ceb8e63641582bdcca3e479029aa425c55aa346830c6c72.exe	31
PID 884 wrote to memory of 1720	884	1cc21e3bbfc910ff2ceb8e63641582bdcca3e479029aa425c55aa346830c6c72.exe	33
PID 884 wrote to memory of 1720	884	1cc21e3bbfc910ff2ceb8e63641582bdcca3e479029aa425c55aa346830c6c72.exe	33
PID 884 wrote to memory of 1720	884	1cc21e3bbfc910ff2ceb8e63641582bdcca3e479029aa425c55aa346830c6c72.exe	33
PID 884 wrote to memory of 1720	884	1cc21e3bbfc910ff2ceb8e63641582bdcca3e479029aa425c55aa346830c6c72.exe	33
PID 884 wrote to memory of 1632	884	1cc21e3bbfc910ff2ceb8e63641582bdcca3e479029aa425c55aa346830c6c72.exe	36
PID 884 wrote to memory of 1632	884	1cc21e3bbfc910ff2ceb8e63641582bdcca3e479029aa425c55aa346830c6c72.exe	36
PID 884 wrote to memory of 1632	884	1cc21e3bbfc910ff2ceb8e63641582bdcca3e479029aa425c55aa346830c6c72.exe	36
PID 884 wrote to memory of 1632	884	1cc21e3bbfc910ff2ceb8e63641582bdcca3e479029aa425c55aa346830c6c72.exe	36
PID 884 wrote to memory of 1960	884	1cc21e3bbfc910ff2ceb8e63641582bdcca3e479029aa425c55aa346830c6c72.exe	38
PID 884 wrote to memory of 1960	884	1cc21e3bbfc910ff2ceb8e63641582bdcca3e479029aa425c55aa346830c6c72.exe	38
PID 884 wrote to memory of 1960	884	1cc21e3bbfc910ff2ceb8e63641582bdcca3e479029aa425c55aa346830c6c72.exe	38
PID 884 wrote to memory of 1960	884	1cc21e3bbfc910ff2ceb8e63641582bdcca3e479029aa425c55aa346830c6c72.exe	38

C:\Users\Admin\AppData\Local\Temp\1cc21e3bbfc910ff2ceb8e63641582bdcca3e479029aa425c55aa346830c6c72.exe
"C:\Users\Admin\AppData\Local\Temp\1cc21e3bbfc910ff2ceb8e63641582bdcca3e479029aa425c55aa346830c6c72.exe"
1⤵
- Checks for any installed AV software in registry
- Suspicious use of WriteProcessMemory
PID:884
- C:\Windows\SysWOW64\PING.EXE
  "C:\Windows\System32\PING.EXE" 22.61.56.108 -n 4
  2⤵
  - Runs ping.exe
  PID:1108
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C copy "C:\Users\Admin\AppData\Local\Temp\1cc21e3bbfc910ff2ceb8e63641582bdcca3e479029aa425c55aa346830c6c72.exe" "C:\Program Files (x86)\ExMultimediaStorage\min_id_resolver.exe"
  2⤵
  - Drops file in Program Files directory
  PID:1992
- C:\Windows\SysWOW64\sc.exe
  "C:\Windows\System32\sc.exe" create SecureElementDataSrv binpath= "C:\Program Files (x86)\ExMultimediaStorage\min_id_resolver.exe delected"
  2⤵
  - Launches sc.exe
  PID:948
- C:\Windows\SysWOW64\sc.exe
  "C:\Windows\System32\sc.exe" start SecureElementDataSrv
  2⤵
  - Launches sc.exe
  PID:1720
- C:\Windows\SysWOW64\sc.exe
  "C:\Windows\System32\sc.exe" stop SecureElementDataSrv
  2⤵
  - Launches sc.exe
  PID:1632
- C:\Windows\SysWOW64\sc.exe
  "C:\Windows\System32\sc.exe" start SecureElementDataSrv
  2⤵
  - Launches sc.exe
  PID:1960

C:\Program Files (x86)\ExMultimediaStorage\min_id_resolver.exe
"C:\Program Files (x86)\ExMultimediaStorage\min_id_resolver.exe" delected
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:288

C:\Program Files (x86)\ExMultimediaStorage\min_id_resolver.exe
"C:\Program Files (x86)\ExMultimediaStorage\min_id_resolver.exe" delected
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:1948

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

New Service

Privilege Escalation

New Service

1

T1050

Defense Evasion

Impair Defenses

1

T1562

Credential Access

Discovery

Remote System Discovery

1

T1018

Security Software Discovery

1

T1063

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Service Stop

1

T1489

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Downloads

C:\Program Files (x86)\ExMultimediaStorage\min_id_resolver.exe

Filesize
36KB

MD5
4f6d5d0ba1aa54880f1bcce5ed4858a4

SHA1
06d7f2150ebe20a6c3a0e65a46459b5fe2e9ceb2

SHA256
1cc21e3bbfc910ff2ceb8e63641582bdcca3e479029aa425c55aa346830c6c72

SHA512
fa78f6a16ded41d10bf5a09bfc849452b21e9f0b9d9fe29e9162811aae5912264bf117f30cf2dfd443fa073b925e999ba484ecb6f38b7d8a0f05d839ee40792f

Download Submit
C:\Program Files (x86)\ExMultimediaStorage\min_id_resolver.exe

Filesize
36KB

MD5
4f6d5d0ba1aa54880f1bcce5ed4858a4

SHA1
06d7f2150ebe20a6c3a0e65a46459b5fe2e9ceb2

SHA256
1cc21e3bbfc910ff2ceb8e63641582bdcca3e479029aa425c55aa346830c6c72

SHA512
fa78f6a16ded41d10bf5a09bfc849452b21e9f0b9d9fe29e9162811aae5912264bf117f30cf2dfd443fa073b925e999ba484ecb6f38b7d8a0f05d839ee40792f

Download Submit
C:\Program Files (x86)\ExMultimediaStorage\min_id_resolver.exe

Filesize
36KB

MD5
4f6d5d0ba1aa54880f1bcce5ed4858a4

SHA1
06d7f2150ebe20a6c3a0e65a46459b5fe2e9ceb2

SHA256
1cc21e3bbfc910ff2ceb8e63641582bdcca3e479029aa425c55aa346830c6c72

SHA512
fa78f6a16ded41d10bf5a09bfc849452b21e9f0b9d9fe29e9162811aae5912264bf117f30cf2dfd443fa073b925e999ba484ecb6f38b7d8a0f05d839ee40792f

Download Submit
memory/288-62-0x0000000001250000-0x0000000001260000-memory.dmp

Filesize
64KB

Download
memory/884-54-0x0000000001170000-0x0000000001180000-memory.dmp

Filesize
64KB

Download
memory/884-55-0x0000000074C81000-0x0000000074C83000-memory.dmp

Filesize
8KB

Download
memory/948-58-0x0000000000000000-mapping.dmp

Download
memory/1108-56-0x0000000000000000-mapping.dmp

Download
memory/1632-64-0x0000000000000000-mapping.dmp

Download
memory/1720-59-0x0000000000000000-mapping.dmp

Download
memory/1960-65-0x0000000000000000-mapping.dmp

Download
memory/1992-57-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads