d117e5a5e28f2b2819985d3a67fb764ad1de0a91bf8334582980758f43d025cd

Analysis

max time kernel
142s
max time network
157s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
09/01/2024, 06:45

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General

Target

2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe
Size

71KB
MD5

a3bb7f022647c5b823179a450f859f56
SHA1

d28aef27ab5c7ae32807456856edde362a90a17a
SHA256

d117e5a5e28f2b2819985d3a67fb764ad1de0a91bf8334582980758f43d025cd
SHA512

04ac4c3127f841ddb9856751f779ec7c2a580f21b2e59b437e47bfb0a495176784ea5bfd27a9b43e3370122bde23639f2fb17e44cd0522cc06360528cc143ba8
SSDEEP

1536:iZZZZZZZZZZZZpXzzzzzzzzzzzzV9rXounV98hbHnAwfMqqU+2bbbAV2/S2Lkvdc:EBounVyFHpfMqqDL2/Lkvdc

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\vhjakvkbpng = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe"	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.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)	\??\M:	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe
File opened (read-only)	\??\S:	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe
File opened (read-only)	\??\O:	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe
File opened (read-only)	\??\P:	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe
File opened (read-only)	\??\R:	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe
File opened (read-only)	\??\T:	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe
File opened (read-only)	\??\U:	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe
File opened (read-only)	\??\W:	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe
File opened (read-only)	\??\G:	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe
File opened (read-only)	\??\I:	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe
File opened (read-only)	\??\K:	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe
File opened (read-only)	\??\L:	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe
File opened (read-only)	\??\N:	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe
File opened (read-only)	\??\Q:	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe
File opened (read-only)	\??\V:	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe
File opened (read-only)	\??\X:	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe
File opened (read-only)	\??\A:	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe
File opened (read-only)	\??\B:	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe
File opened (read-only)	\??\Y:	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe
File opened (read-only)	\??\Z:	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe
File opened (read-only)	\??\J:	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe
File opened (read-only)	\??\E:	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe
File opened (read-only)	\??\H:	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.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	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3048	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe
3048	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3048 wrote to memory of 2420	3048	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe	28
PID 3048 wrote to memory of 2420	3048	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe	28
PID 3048 wrote to memory of 2420	3048	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe	28
PID 3048 wrote to memory of 2420	3048	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe	28
PID 3048 wrote to memory of 2844	3048	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe	31
PID 3048 wrote to memory of 2844	3048	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe	31
PID 3048 wrote to memory of 2844	3048	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe	31
PID 3048 wrote to memory of 2844	3048	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe	31
PID 3048 wrote to memory of 2032	3048	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe	33
PID 3048 wrote to memory of 2032	3048	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe	33
PID 3048 wrote to memory of 2032	3048	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe	33
PID 3048 wrote to memory of 2032	3048	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe	33
PID 3048 wrote to memory of 2384	3048	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe	35
PID 3048 wrote to memory of 2384	3048	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe	35
PID 3048 wrote to memory of 2384	3048	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe	35
PID 3048 wrote to memory of 2384	3048	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe	35
PID 3048 wrote to memory of 2840	3048	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe	37
PID 3048 wrote to memory of 2840	3048	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe	37
PID 3048 wrote to memory of 2840	3048	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe	37
PID 3048 wrote to memory of 2840	3048	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe	37
PID 3048 wrote to memory of 2396	3048	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe	39
PID 3048 wrote to memory of 2396	3048	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe	39
PID 3048 wrote to memory of 2396	3048	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe	39
PID 3048 wrote to memory of 2396	3048	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe	39
PID 3048 wrote to memory of 2612	3048	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe	42
PID 3048 wrote to memory of 2612	3048	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe	42
PID 3048 wrote to memory of 2612	3048	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe	42
PID 3048 wrote to memory of 2612	3048	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe	42
PID 3048 wrote to memory of 3044	3048	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe	45
PID 3048 wrote to memory of 3044	3048	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe	45
PID 3048 wrote to memory of 3044	3048	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe	45
PID 3048 wrote to memory of 3044	3048	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe	45
PID 3048 wrote to memory of 836	3048	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe	47
PID 3048 wrote to memory of 836	3048	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe	47
PID 3048 wrote to memory of 836	3048	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe	47
PID 3048 wrote to memory of 836	3048	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe	47
PID 3048 wrote to memory of 1468	3048	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe	49
PID 3048 wrote to memory of 1468	3048	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe	49
PID 3048 wrote to memory of 1468	3048	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe	49
PID 3048 wrote to memory of 1468	3048	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe	49
PID 3048 wrote to memory of 2288	3048	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe	52
PID 3048 wrote to memory of 2288	3048	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe	52
PID 3048 wrote to memory of 2288	3048	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe	52
PID 3048 wrote to memory of 2288	3048	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe	52
PID 3048 wrote to memory of 1928	3048	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe	53
PID 3048 wrote to memory of 1928	3048	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe	53
PID 3048 wrote to memory of 1928	3048	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe	53
PID 3048 wrote to memory of 1928	3048	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe	53
PID 3048 wrote to memory of 1448	3048	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe	56
PID 3048 wrote to memory of 1448	3048	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe	56
PID 3048 wrote to memory of 1448	3048	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe	56
PID 3048 wrote to memory of 1448	3048	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe	56
PID 3048 wrote to memory of 2524	3048	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe	57
PID 3048 wrote to memory of 2524	3048	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe	57
PID 3048 wrote to memory of 2524	3048	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe	57
PID 3048 wrote to memory of 2524	3048	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe	57
PID 3048 wrote to memory of 272	3048	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe	59
PID 3048 wrote to memory of 272	3048	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe	59
PID 3048 wrote to memory of 272	3048	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe	59
PID 3048 wrote to memory of 272	3048	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe	59
PID 3048 wrote to memory of 1624	3048	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe	61
PID 3048 wrote to memory of 1624	3048	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe	61
PID 3048 wrote to memory of 1624	3048	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe	61
PID 3048 wrote to memory of 1624	3048	2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe	61

C:\Users\Admin\AppData\Local\Temp\2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe
"C:\Users\Admin\AppData\Local\Temp\2024-01-08_a3bb7f022647c5b823179a450f859f56_gandcrab.exe"
1⤵
- Adds Run key to start application
- Enumerates connected drives
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3048
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.coin dns1.soprodns.ru
  2⤵
  PID:2420
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:2844
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns2.soprodns.ru
  2⤵
  PID:2032
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.coin dns2.soprodns.ru
  2⤵
  PID:2384
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns2.soprodns.ru
  2⤵
  PID:2840
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:2396
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.coin dns1.soprodns.ru
  2⤵
  PID:2612
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:3044
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns2.soprodns.ru
  2⤵
  PID:836
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.coin dns2.soprodns.ru
  2⤵
  PID:1468
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns2.soprodns.ru
  2⤵
  PID:2288
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:1928
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.coin dns1.soprodns.ru
  2⤵
  PID:1448
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:2524
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns2.soprodns.ru
  2⤵
  PID:272
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.coin dns2.soprodns.ru
  2⤵
  PID:1624
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns2.soprodns.ru
  2⤵
  PID:1520
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:2784
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.coin dns1.soprodns.ru
  2⤵
  PID:2884
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:1724
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns2.soprodns.ru
  2⤵
  PID:2320
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.coin dns2.soprodns.ru
  2⤵
  PID:2980
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns2.soprodns.ru
  2⤵
  PID:1816
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:780
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.coin dns1.soprodns.ru
  2⤵
  PID:1312
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:2440
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns2.soprodns.ru
  2⤵
  PID:876
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.coin dns2.soprodns.ru
  2⤵
  PID:2432
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns2.soprodns.ru
  2⤵
  PID:2284
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:1240
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.coin dns1.soprodns.ru
  2⤵
  PID:1736
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:2100
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns2.soprodns.ru
  2⤵
  PID:1596