87ce48743b86f148319608b77ba98fd9aaa88db801a42e49f3cd58af01b7de42

Analysis

max time kernel
150s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
09/07/2023, 15:08

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General

Target

973c9b348978d3exeexeexeex.exe
Size

73KB
MD5

973c9b348978d30ffd7b0da63e42f7f0
SHA1

37d06206810bc904deddaed52c89b76bbfa31757
SHA256

87ce48743b86f148319608b77ba98fd9aaa88db801a42e49f3cd58af01b7de42
SHA512

b7f972d46162062ea22e541d2cb60bfde69073fb050d2ace6ee3822daaef34de5c5300e6d40bff882bca248462253913180d63cb510cbf0db076ac88ab5a3a7f
SSDEEP

1536:e55u555555555pmgSeGDjtQhnwmmB0ybMqqU+2bbbAV2/S2mr3IdE8mne0Avu5rJ:0MSjOnrmBTMqqDL2/mr3IdE8we0Avu5h

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce	973c9b348978d3exeexeexeex.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\wotzbpgowoi = "C:\\Users\\Admin\\AppData\\Local\\Temp\\973c9b348978d3exeexeexeex.exe"	973c9b348978d3exeexeexeex.exe

Enumerates connected drives 3 TTPs 23 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

description	ioc	Process
File opened (read-only)	\??\X:	973c9b348978d3exeexeexeex.exe
File opened (read-only)	\??\A:	973c9b348978d3exeexeexeex.exe
File opened (read-only)	\??\B:	973c9b348978d3exeexeexeex.exe
File opened (read-only)	\??\H:	973c9b348978d3exeexeexeex.exe
File opened (read-only)	\??\I:	973c9b348978d3exeexeexeex.exe
File opened (read-only)	\??\J:	973c9b348978d3exeexeexeex.exe
File opened (read-only)	\??\Q:	973c9b348978d3exeexeexeex.exe
File opened (read-only)	\??\W:	973c9b348978d3exeexeexeex.exe
File opened (read-only)	\??\Z:	973c9b348978d3exeexeexeex.exe
File opened (read-only)	\??\V:	973c9b348978d3exeexeexeex.exe
File opened (read-only)	\??\E:	973c9b348978d3exeexeexeex.exe
File opened (read-only)	\??\M:	973c9b348978d3exeexeexeex.exe
File opened (read-only)	\??\N:	973c9b348978d3exeexeexeex.exe
File opened (read-only)	\??\O:	973c9b348978d3exeexeexeex.exe
File opened (read-only)	\??\P:	973c9b348978d3exeexeexeex.exe
File opened (read-only)	\??\R:	973c9b348978d3exeexeexeex.exe
File opened (read-only)	\??\T:	973c9b348978d3exeexeexeex.exe
File opened (read-only)	\??\G:	973c9b348978d3exeexeexeex.exe
File opened (read-only)	\??\K:	973c9b348978d3exeexeexeex.exe
File opened (read-only)	\??\L:	973c9b348978d3exeexeexeex.exe
File opened (read-only)	\??\S:	973c9b348978d3exeexeexeex.exe
File opened (read-only)	\??\U:	973c9b348978d3exeexeexeex.exe
File opened (read-only)	\??\Y:	973c9b348978d3exeexeexeex.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	973c9b348978d3exeexeexeex.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	973c9b348978d3exeexeexeex.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	973c9b348978d3exeexeexeex.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1492	973c9b348978d3exeexeexeex.exe
1492	973c9b348978d3exeexeexeex.exe
1492	973c9b348978d3exeexeexeex.exe
1492	973c9b348978d3exeexeexeex.exe

Suspicious use of WriteProcessMemory 45 IoCs

description	pid	Process	procid_target
PID 1492 wrote to memory of 1400	1492	973c9b348978d3exeexeexeex.exe	87
PID 1492 wrote to memory of 1400	1492	973c9b348978d3exeexeexeex.exe	87
PID 1492 wrote to memory of 1400	1492	973c9b348978d3exeexeexeex.exe	87
PID 1492 wrote to memory of 2720	1492	973c9b348978d3exeexeexeex.exe	89
PID 1492 wrote to memory of 2720	1492	973c9b348978d3exeexeexeex.exe	89
PID 1492 wrote to memory of 2720	1492	973c9b348978d3exeexeexeex.exe	89
PID 1492 wrote to memory of 616	1492	973c9b348978d3exeexeexeex.exe	91
PID 1492 wrote to memory of 616	1492	973c9b348978d3exeexeexeex.exe	91
PID 1492 wrote to memory of 616	1492	973c9b348978d3exeexeexeex.exe	91
PID 1492 wrote to memory of 3988	1492	973c9b348978d3exeexeexeex.exe	96
PID 1492 wrote to memory of 3988	1492	973c9b348978d3exeexeexeex.exe	96
PID 1492 wrote to memory of 3988	1492	973c9b348978d3exeexeexeex.exe	96
PID 1492 wrote to memory of 2328	1492	973c9b348978d3exeexeexeex.exe	98
PID 1492 wrote to memory of 2328	1492	973c9b348978d3exeexeexeex.exe	98
PID 1492 wrote to memory of 2328	1492	973c9b348978d3exeexeexeex.exe	98
PID 1492 wrote to memory of 2188	1492	973c9b348978d3exeexeexeex.exe	100
PID 1492 wrote to memory of 2188	1492	973c9b348978d3exeexeexeex.exe	100
PID 1492 wrote to memory of 2188	1492	973c9b348978d3exeexeexeex.exe	100
PID 1492 wrote to memory of 2512	1492	973c9b348978d3exeexeexeex.exe	102
PID 1492 wrote to memory of 2512	1492	973c9b348978d3exeexeexeex.exe	102
PID 1492 wrote to memory of 2512	1492	973c9b348978d3exeexeexeex.exe	102
PID 1492 wrote to memory of 4996	1492	973c9b348978d3exeexeexeex.exe	104
PID 1492 wrote to memory of 4996	1492	973c9b348978d3exeexeexeex.exe	104
PID 1492 wrote to memory of 4996	1492	973c9b348978d3exeexeexeex.exe	104
PID 1492 wrote to memory of 4628	1492	973c9b348978d3exeexeexeex.exe	106
PID 1492 wrote to memory of 4628	1492	973c9b348978d3exeexeexeex.exe	106
PID 1492 wrote to memory of 4628	1492	973c9b348978d3exeexeexeex.exe	106
PID 1492 wrote to memory of 3420	1492	973c9b348978d3exeexeexeex.exe	108
PID 1492 wrote to memory of 3420	1492	973c9b348978d3exeexeexeex.exe	108
PID 1492 wrote to memory of 3420	1492	973c9b348978d3exeexeexeex.exe	108
PID 1492 wrote to memory of 2836	1492	973c9b348978d3exeexeexeex.exe	110
PID 1492 wrote to memory of 2836	1492	973c9b348978d3exeexeexeex.exe	110
PID 1492 wrote to memory of 2836	1492	973c9b348978d3exeexeexeex.exe	110
PID 1492 wrote to memory of 4032	1492	973c9b348978d3exeexeexeex.exe	112
PID 1492 wrote to memory of 4032	1492	973c9b348978d3exeexeexeex.exe	112
PID 1492 wrote to memory of 4032	1492	973c9b348978d3exeexeexeex.exe	112
PID 1492 wrote to memory of 2032	1492	973c9b348978d3exeexeexeex.exe	114
PID 1492 wrote to memory of 2032	1492	973c9b348978d3exeexeexeex.exe	114
PID 1492 wrote to memory of 2032	1492	973c9b348978d3exeexeexeex.exe	114
PID 1492 wrote to memory of 3360	1492	973c9b348978d3exeexeexeex.exe	116
PID 1492 wrote to memory of 3360	1492	973c9b348978d3exeexeexeex.exe	116
PID 1492 wrote to memory of 3360	1492	973c9b348978d3exeexeexeex.exe	116
PID 1492 wrote to memory of 4020	1492	973c9b348978d3exeexeexeex.exe	118
PID 1492 wrote to memory of 4020	1492	973c9b348978d3exeexeexeex.exe	118
PID 1492 wrote to memory of 4020	1492	973c9b348978d3exeexeexeex.exe	118

C:\Users\Admin\AppData\Local\Temp\973c9b348978d3exeexeexeex.exe
"C:\Users\Admin\AppData\Local\Temp\973c9b348978d3exeexeexeex.exe"
1⤵
- Adds Run key to start application
- Enumerates connected drives
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1492
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:1400
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:2720
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:616
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:3988
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:2328
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:2188
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:2512
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:4996
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:4628
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:3420
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:2836
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:4032
- 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:3360
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:4020

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads