0952c6d463619d7bd6975e205496264b8ab30dd5b235cf7d96e17aa736c88f5f

Analysis

max time kernel
149s
max time network
154s
platform
windows7_x64
resource
win7-20230712-en
resource tags

arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
submitted
18/07/2023, 12:24

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General

Target

b038f114c83b27_JC.exe
Size

73KB
MD5

b038f114c83b27924d5b1c4f46dfaf22
SHA1

e848b1b3807bcf34a98694909a22090b042c4f31
SHA256

0952c6d463619d7bd6975e205496264b8ab30dd5b235cf7d96e17aa736c88f5f
SHA512

b3f4e3eef93943da0e3662bc17cbf5629958185b06a0d9b759ba40616a4a68ffdad047784a523072afb745850d29e3e522b2672d0364ca81d7efcbf78ae2ef28
SSDEEP

1536:6555555555555pmgSeGDjtQhnwmmB0yl4MqqU+2bbbAV2/S2mr3IdE8mne0Avu5+:LMSjOnrmBd4MqqDL2/mr3IdE8we0Avuj

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-1-5-21-722410544-1258951091-1992882075-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce	b038f114c83b27_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-722410544-1258951091-1992882075-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\bcosvqwerfm = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b038f114c83b27_JC.exe"	b038f114c83b27_JC.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)	\??\A:	b038f114c83b27_JC.exe
File opened (read-only)	\??\M:	b038f114c83b27_JC.exe
File opened (read-only)	\??\N:	b038f114c83b27_JC.exe
File opened (read-only)	\??\R:	b038f114c83b27_JC.exe
File opened (read-only)	\??\S:	b038f114c83b27_JC.exe
File opened (read-only)	\??\U:	b038f114c83b27_JC.exe
File opened (read-only)	\??\B:	b038f114c83b27_JC.exe
File opened (read-only)	\??\G:	b038f114c83b27_JC.exe
File opened (read-only)	\??\I:	b038f114c83b27_JC.exe
File opened (read-only)	\??\K:	b038f114c83b27_JC.exe
File opened (read-only)	\??\X:	b038f114c83b27_JC.exe
File opened (read-only)	\??\Y:	b038f114c83b27_JC.exe
File opened (read-only)	\??\E:	b038f114c83b27_JC.exe
File opened (read-only)	\??\H:	b038f114c83b27_JC.exe
File opened (read-only)	\??\W:	b038f114c83b27_JC.exe
File opened (read-only)	\??\Z:	b038f114c83b27_JC.exe
File opened (read-only)	\??\J:	b038f114c83b27_JC.exe
File opened (read-only)	\??\L:	b038f114c83b27_JC.exe
File opened (read-only)	\??\O:	b038f114c83b27_JC.exe
File opened (read-only)	\??\P:	b038f114c83b27_JC.exe
File opened (read-only)	\??\Q:	b038f114c83b27_JC.exe
File opened (read-only)	\??\T:	b038f114c83b27_JC.exe
File opened (read-only)	\??\V:	b038f114c83b27_JC.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	b038f114c83b27_JC.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	b038f114c83b27_JC.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	b038f114c83b27_JC.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1220	b038f114c83b27_JC.exe
1220	b038f114c83b27_JC.exe

Suspicious use of WriteProcessMemory 60 IoCs

description	pid	Process	procid_target
PID 1220 wrote to memory of 1900	1220	b038f114c83b27_JC.exe	29
PID 1220 wrote to memory of 1900	1220	b038f114c83b27_JC.exe	29
PID 1220 wrote to memory of 1900	1220	b038f114c83b27_JC.exe	29
PID 1220 wrote to memory of 1900	1220	b038f114c83b27_JC.exe	29
PID 1220 wrote to memory of 2196	1220	b038f114c83b27_JC.exe	33
PID 1220 wrote to memory of 2196	1220	b038f114c83b27_JC.exe	33
PID 1220 wrote to memory of 2196	1220	b038f114c83b27_JC.exe	33
PID 1220 wrote to memory of 2196	1220	b038f114c83b27_JC.exe	33
PID 1220 wrote to memory of 3024	1220	b038f114c83b27_JC.exe	35
PID 1220 wrote to memory of 3024	1220	b038f114c83b27_JC.exe	35
PID 1220 wrote to memory of 3024	1220	b038f114c83b27_JC.exe	35
PID 1220 wrote to memory of 3024	1220	b038f114c83b27_JC.exe	35
PID 1220 wrote to memory of 2428	1220	b038f114c83b27_JC.exe	37
PID 1220 wrote to memory of 2428	1220	b038f114c83b27_JC.exe	37
PID 1220 wrote to memory of 2428	1220	b038f114c83b27_JC.exe	37
PID 1220 wrote to memory of 2428	1220	b038f114c83b27_JC.exe	37
PID 1220 wrote to memory of 2864	1220	b038f114c83b27_JC.exe	39
PID 1220 wrote to memory of 2864	1220	b038f114c83b27_JC.exe	39
PID 1220 wrote to memory of 2864	1220	b038f114c83b27_JC.exe	39
PID 1220 wrote to memory of 2864	1220	b038f114c83b27_JC.exe	39
PID 1220 wrote to memory of 3044	1220	b038f114c83b27_JC.exe	41
PID 1220 wrote to memory of 3044	1220	b038f114c83b27_JC.exe	41
PID 1220 wrote to memory of 3044	1220	b038f114c83b27_JC.exe	41
PID 1220 wrote to memory of 3044	1220	b038f114c83b27_JC.exe	41
PID 1220 wrote to memory of 2344	1220	b038f114c83b27_JC.exe	43
PID 1220 wrote to memory of 2344	1220	b038f114c83b27_JC.exe	43
PID 1220 wrote to memory of 2344	1220	b038f114c83b27_JC.exe	43
PID 1220 wrote to memory of 2344	1220	b038f114c83b27_JC.exe	43
PID 1220 wrote to memory of 2900	1220	b038f114c83b27_JC.exe	45
PID 1220 wrote to memory of 2900	1220	b038f114c83b27_JC.exe	45
PID 1220 wrote to memory of 2900	1220	b038f114c83b27_JC.exe	45
PID 1220 wrote to memory of 2900	1220	b038f114c83b27_JC.exe	45
PID 1220 wrote to memory of 2748	1220	b038f114c83b27_JC.exe	47
PID 1220 wrote to memory of 2748	1220	b038f114c83b27_JC.exe	47
PID 1220 wrote to memory of 2748	1220	b038f114c83b27_JC.exe	47
PID 1220 wrote to memory of 2748	1220	b038f114c83b27_JC.exe	47
PID 1220 wrote to memory of 1100	1220	b038f114c83b27_JC.exe	49
PID 1220 wrote to memory of 1100	1220	b038f114c83b27_JC.exe	49
PID 1220 wrote to memory of 1100	1220	b038f114c83b27_JC.exe	49
PID 1220 wrote to memory of 1100	1220	b038f114c83b27_JC.exe	49
PID 1220 wrote to memory of 2388	1220	b038f114c83b27_JC.exe	51
PID 1220 wrote to memory of 2388	1220	b038f114c83b27_JC.exe	51
PID 1220 wrote to memory of 2388	1220	b038f114c83b27_JC.exe	51
PID 1220 wrote to memory of 2388	1220	b038f114c83b27_JC.exe	51
PID 1220 wrote to memory of 2712	1220	b038f114c83b27_JC.exe	53
PID 1220 wrote to memory of 2712	1220	b038f114c83b27_JC.exe	53
PID 1220 wrote to memory of 2712	1220	b038f114c83b27_JC.exe	53
PID 1220 wrote to memory of 2712	1220	b038f114c83b27_JC.exe	53
PID 1220 wrote to memory of 2168	1220	b038f114c83b27_JC.exe	55
PID 1220 wrote to memory of 2168	1220	b038f114c83b27_JC.exe	55
PID 1220 wrote to memory of 2168	1220	b038f114c83b27_JC.exe	55
PID 1220 wrote to memory of 2168	1220	b038f114c83b27_JC.exe	55
PID 1220 wrote to memory of 1952	1220	b038f114c83b27_JC.exe	57
PID 1220 wrote to memory of 1952	1220	b038f114c83b27_JC.exe	57
PID 1220 wrote to memory of 1952	1220	b038f114c83b27_JC.exe	57
PID 1220 wrote to memory of 1952	1220	b038f114c83b27_JC.exe	57
PID 1220 wrote to memory of 2980	1220	b038f114c83b27_JC.exe	59
PID 1220 wrote to memory of 2980	1220	b038f114c83b27_JC.exe	59
PID 1220 wrote to memory of 2980	1220	b038f114c83b27_JC.exe	59
PID 1220 wrote to memory of 2980	1220	b038f114c83b27_JC.exe	59

C:\Users\Admin\AppData\Local\Temp\b038f114c83b27_JC.exe
"C:\Users\Admin\AppData\Local\Temp\b038f114c83b27_JC.exe"
1⤵
- Adds Run key to start application
- Enumerates connected drives
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1220
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:1900
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:2196
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:3024
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:2428
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:2864
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:3044
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:2344
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:2900
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:2748
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:1100
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:2388
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:2712
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:2168
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:1952
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:2980

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