b8135d95fd34093729471c5bcc501803fbb9400b06b45691d61f553d962d7cda

Analysis

max time kernel
146s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
28/03/2024, 02:39

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General

Target
2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe
Size 73KB
Sample240328-c5qa4aba57
SHA256 b8135d95fd34093729471c5bcc501803fbb9400b06b45691d61f553d962d7cda
MD5 5de2499ec86a0e967ad3f2fa7326f14b
SHA1 7727037fd406f121fac1f6fc8c0475d0abf2524f
SHA512 21c09fc1723b4f50894a5c8e230c561ef1465a79bf158a53ac3c71c7be3d35c50713f9ea51af057ad75cfff73c20281365713a8f15aaf901b6731dd1cd66fbfe
SSDEEP 1536:o555555555555pmgSeGDjtQhnwmmB0yYMqqU+2bbbAV2/S2mr3IdE8mne0Avu5rx:lMSjOnrmBAMqqDL2/mr3IdE8we0Avu5h
MD5 SHA1 SHA512 SSDEEP

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-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\zisvqoxjulk = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe"	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_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)	\??\I:	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe
File opened (read-only)	\??\J:	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe
File opened (read-only)	\??\Q:	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe
File opened (read-only)	\??\U:	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe
File opened (read-only)	\??\Z:	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe
File opened (read-only)	\??\H:	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe
File opened (read-only)	\??\X:	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe
File opened (read-only)	\??\W:	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe
File opened (read-only)	\??\B:	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe
File opened (read-only)	\??\E:	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe
File opened (read-only)	\??\L:	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe
File opened (read-only)	\??\M:	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe
File opened (read-only)	\??\N:	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe
File opened (read-only)	\??\O:	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe
File opened (read-only)	\??\R:	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe
File opened (read-only)	\??\A:	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe
File opened (read-only)	\??\K:	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe
File opened (read-only)	\??\P:	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe
File opened (read-only)	\??\S:	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe
File opened (read-only)	\??\T:	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe
File opened (read-only)	\??\V:	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe
File opened (read-only)	\??\Y:	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe
File opened (read-only)	\??\G:	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_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	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4712	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe
4712	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe
4712	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe
4712	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe

Suspicious use of WriteProcessMemory 42 IoCs

description	pid	Process	procid_target
PID 4712 wrote to memory of 4080	4712	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe	96
PID 4712 wrote to memory of 4080	4712	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe	96
PID 4712 wrote to memory of 4080	4712	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe	96
PID 4712 wrote to memory of 2320	4712	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe	105
PID 4712 wrote to memory of 2320	4712	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe	105
PID 4712 wrote to memory of 2320	4712	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe	105
PID 4712 wrote to memory of 5048	4712	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe	107
PID 4712 wrote to memory of 5048	4712	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe	107
PID 4712 wrote to memory of 5048	4712	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe	107
PID 4712 wrote to memory of 2540	4712	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe	110
PID 4712 wrote to memory of 2540	4712	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe	110
PID 4712 wrote to memory of 2540	4712	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe	110
PID 4712 wrote to memory of 1444	4712	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe	113
PID 4712 wrote to memory of 1444	4712	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe	113
PID 4712 wrote to memory of 1444	4712	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe	113
PID 4712 wrote to memory of 3452	4712	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe	115
PID 4712 wrote to memory of 3452	4712	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe	115
PID 4712 wrote to memory of 3452	4712	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe	115
PID 4712 wrote to memory of 1572	4712	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe	117
PID 4712 wrote to memory of 1572	4712	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe	117
PID 4712 wrote to memory of 1572	4712	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe	117
PID 4712 wrote to memory of 1468	4712	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe	119
PID 4712 wrote to memory of 1468	4712	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe	119
PID 4712 wrote to memory of 1468	4712	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe	119
PID 4712 wrote to memory of 4436	4712	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe	121
PID 4712 wrote to memory of 4436	4712	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe	121
PID 4712 wrote to memory of 4436	4712	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe	121
PID 4712 wrote to memory of 2156	4712	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe	123
PID 4712 wrote to memory of 2156	4712	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe	123
PID 4712 wrote to memory of 2156	4712	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe	123
PID 4712 wrote to memory of 4480	4712	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe	125
PID 4712 wrote to memory of 4480	4712	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe	125
PID 4712 wrote to memory of 4480	4712	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe	125
PID 4712 wrote to memory of 3340	4712	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe	127
PID 4712 wrote to memory of 3340	4712	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe	127
PID 4712 wrote to memory of 3340	4712	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe	127
PID 4712 wrote to memory of 1676	4712	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe	129
PID 4712 wrote to memory of 1676	4712	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe	129
PID 4712 wrote to memory of 1676	4712	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe	129
PID 4712 wrote to memory of 2228	4712	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe	131
PID 4712 wrote to memory of 2228	4712	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe	131
PID 4712 wrote to memory of 2228	4712	2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe	131

C:\Users\Admin\AppData\Local\Temp\2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_gandcrab.exe
"C:\Users\Admin\AppData\Local\Temp\2024-03-28_5de2499ec86a0e967ad3f2fa7326f14b_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:4712
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:4080
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:2320
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:5048
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:2540
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:1444
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:3452
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:1572
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:1468
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:4436
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:2156
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:4480
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:3340
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:1676
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:2228

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4076 --field-trial-handle=2900,i,14549994492153927475,12895178890800740987,262144 --variations-seed-version /prefetch:8
1⤵
PID:4732