3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89

General

Target

3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe
Size

73KB
MD5

eca817d6aa71f6b84815313e11d5fb8f
SHA1

f0d3e796c35582fc31de104039ba0077173c7f39
SHA256

3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89
SHA512

b4624ec98b954763638e731789d64da5098da3afea1fcd18e83798dc924e07ed6e068b7f0ff6b188408f3731479201317d217babb0657f9734225af47234b93d

Score

10^/10

persistence suricata

Malware Config

Signatures

suricata: ET MALWARE Observed GandCrab Domain (gandcrab .bit)
suricata: ET MALWARE Observed GandCrab Domain (gandcrab .bit)
suricata

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\ihvfmumqqtx = "C:\\Users\\Admin\\AppData\\Local\\Temp\\3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe"	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe

Enumerates connected drives 3 TTPs 24 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe

description	ioc	process
File opened (read-only)	\??\B:	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe
File opened (read-only)	\??\G:	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe
File opened (read-only)	\??\N:	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe
File opened (read-only)	\??\U:	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe
File opened (read-only)	\??\O:	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe
File opened (read-only)	\??\P:	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe
File opened (read-only)	\??\R:	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe
File opened (read-only)	\??\W:	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe
File opened (read-only)	\??\Y:	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe
File opened (read-only)	\??\T:	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe
File opened (read-only)	\??\V:	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe
File opened (read-only)	\??\X:	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe
File opened (read-only)	\??\H:	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe
File opened (read-only)	\??\I:	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe
File opened (read-only)	\??\J:	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe
File opened (read-only)	\??\K:	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe
File opened (read-only)	\??\M:	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe
File opened (read-only)	\??\Z:	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe
File opened (read-only)	\??\S:	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe
File opened (read-only)	\??\A:	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe
File opened (read-only)	\??\E:	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe
File opened (read-only)	\??\F:	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe
File opened (read-only)	\??\L:	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe
File opened (read-only)	\??\Q:	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe

pid	process
1620	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe
1620	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe

Suspicious use of WriteProcessMemory 52 IoCs

Processes:

3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe

description	pid	process	target process
PID 1620 wrote to memory of 2032	1620	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe	nslookup.exe
PID 1620 wrote to memory of 2032	1620	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe	nslookup.exe
PID 1620 wrote to memory of 2032	1620	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe	nslookup.exe
PID 1620 wrote to memory of 2032	1620	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe	nslookup.exe
PID 1620 wrote to memory of 2044	1620	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe	nslookup.exe
PID 1620 wrote to memory of 2044	1620	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe	nslookup.exe
PID 1620 wrote to memory of 2044	1620	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe	nslookup.exe
PID 1620 wrote to memory of 2044	1620	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe	nslookup.exe
PID 1620 wrote to memory of 596	1620	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe	nslookup.exe
PID 1620 wrote to memory of 596	1620	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe	nslookup.exe
PID 1620 wrote to memory of 596	1620	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe	nslookup.exe
PID 1620 wrote to memory of 596	1620	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe	nslookup.exe
PID 1620 wrote to memory of 240	1620	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe	nslookup.exe
PID 1620 wrote to memory of 240	1620	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe	nslookup.exe
PID 1620 wrote to memory of 240	1620	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe	nslookup.exe
PID 1620 wrote to memory of 240	1620	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe	nslookup.exe
PID 1620 wrote to memory of 1632	1620	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe	nslookup.exe
PID 1620 wrote to memory of 1632	1620	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe	nslookup.exe
PID 1620 wrote to memory of 1632	1620	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe	nslookup.exe
PID 1620 wrote to memory of 1632	1620	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe	nslookup.exe
PID 1620 wrote to memory of 612	1620	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe	nslookup.exe
PID 1620 wrote to memory of 612	1620	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe	nslookup.exe
PID 1620 wrote to memory of 612	1620	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe	nslookup.exe
PID 1620 wrote to memory of 612	1620	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe	nslookup.exe
PID 1620 wrote to memory of 1448	1620	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe	nslookup.exe
PID 1620 wrote to memory of 1448	1620	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe	nslookup.exe
PID 1620 wrote to memory of 1448	1620	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe	nslookup.exe
PID 1620 wrote to memory of 1448	1620	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe	nslookup.exe
PID 1620 wrote to memory of 1920	1620	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe	nslookup.exe
PID 1620 wrote to memory of 1920	1620	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe	nslookup.exe
PID 1620 wrote to memory of 1920	1620	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe	nslookup.exe
PID 1620 wrote to memory of 1920	1620	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe	nslookup.exe
PID 1620 wrote to memory of 628	1620	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe	nslookup.exe
PID 1620 wrote to memory of 628	1620	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe	nslookup.exe
PID 1620 wrote to memory of 628	1620	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe	nslookup.exe
PID 1620 wrote to memory of 628	1620	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe	nslookup.exe
PID 1620 wrote to memory of 768	1620	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe	nslookup.exe
PID 1620 wrote to memory of 768	1620	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe	nslookup.exe
PID 1620 wrote to memory of 768	1620	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe	nslookup.exe
PID 1620 wrote to memory of 768	1620	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe	nslookup.exe
PID 1620 wrote to memory of 1260	1620	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe	nslookup.exe
PID 1620 wrote to memory of 1260	1620	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe	nslookup.exe
PID 1620 wrote to memory of 1260	1620	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe	nslookup.exe
PID 1620 wrote to memory of 1260	1620	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe	nslookup.exe
PID 1620 wrote to memory of 1656	1620	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe	nslookup.exe
PID 1620 wrote to memory of 1656	1620	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe	nslookup.exe
PID 1620 wrote to memory of 1656	1620	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe	nslookup.exe
PID 1620 wrote to memory of 1656	1620	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe	nslookup.exe
PID 1620 wrote to memory of 1068	1620	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe	nslookup.exe
PID 1620 wrote to memory of 1068	1620	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe	nslookup.exe
PID 1620 wrote to memory of 1068	1620	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe	nslookup.exe
PID 1620 wrote to memory of 1068	1620	3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe	nslookup.exe

C:\Users\Admin\AppData\Local\Temp\3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe
"C:\Users\Admin\AppData\Local\Temp\3c55d95d328065c38ad861bbc115fe3c6192d5533de13aa5546b92b8671d3a89.exe"
1⤵
- Adds Run key to start application
- Enumerates connected drives
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1620

C:\Windows\SysWOW64\nslookup.exe
nslookup nomoreransom.bit dns1.soprodns.ru
2⤵
PID:2032

C:\Windows\SysWOW64\nslookup.exe
nslookup emsisoft.bit dns1.soprodns.ru
2⤵
PID:2044

C:\Windows\SysWOW64\nslookup.exe
nslookup gandcrab.bit dns1.soprodns.ru
2⤵
PID:596

C:\Windows\SysWOW64\nslookup.exe
nslookup nomoreransom.bit dns1.soprodns.ru
2⤵
PID:240

C:\Windows\SysWOW64\nslookup.exe
nslookup emsisoft.bit dns1.soprodns.ru
2⤵
PID:1632

C:\Windows\SysWOW64\nslookup.exe
nslookup gandcrab.bit dns1.soprodns.ru
2⤵
PID:612

C:\Windows\SysWOW64\nslookup.exe
nslookup nomoreransom.bit dns1.soprodns.ru
2⤵
PID:1448

C:\Windows\SysWOW64\nslookup.exe
nslookup emsisoft.bit dns1.soprodns.ru
2⤵
PID:1920

C:\Windows\SysWOW64\nslookup.exe
nslookup gandcrab.bit dns1.soprodns.ru
2⤵
PID:628

C:\Windows\SysWOW64\nslookup.exe
nslookup nomoreransom.bit dns1.soprodns.ru
2⤵
PID:768

C:\Windows\SysWOW64\nslookup.exe
nslookup emsisoft.bit dns1.soprodns.ru
2⤵
PID:1260

C:\Windows\SysWOW64\nslookup.exe
nslookup gandcrab.bit dns1.soprodns.ru
2⤵
PID:1656

C:\Windows\SysWOW64\nslookup.exe
nslookup nomoreransom.bit dns1.soprodns.ru
2⤵
PID:1068

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

2

T1012

Peripheral Device Discovery

1

T1120

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/240-58-0x0000000000000000-mapping.dmp

Download
memory/596-57-0x0000000000000000-mapping.dmp

Download
memory/612-60-0x0000000000000000-mapping.dmp

Download
memory/628-63-0x0000000000000000-mapping.dmp

Download
memory/768-64-0x0000000000000000-mapping.dmp

Download
memory/1068-67-0x0000000000000000-mapping.dmp

Download
memory/1260-65-0x0000000000000000-mapping.dmp

Download
memory/1448-61-0x0000000000000000-mapping.dmp

Download
memory/1620-54-0x0000000075951000-0x0000000075953000-memory.dmp

Filesize
8KB

Download
memory/1632-59-0x0000000000000000-mapping.dmp

Download
memory/1656-66-0x0000000000000000-mapping.dmp

Download
memory/1920-62-0x0000000000000000-mapping.dmp

Download
memory/2032-55-0x0000000000000000-mapping.dmp

Download
memory/2044-56-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads