b813efd3c1d482ce5ab01442e3cb96eaebc1e9d501d41475cdabdb85ec23734e

Analysis

max time kernel
140s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
25/05/2024, 01:27

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General

Target
2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe
Size 73KB
Sample240525-bt6chaaa53
SHA256 b813efd3c1d482ce5ab01442e3cb96eaebc1e9d501d41475cdabdb85ec23734e
MD5 299e3a9c3fb25c47ebf3de042fcb34fa
SHA1 35f1e40e0dff1e8193a8144107ffc29c725842f3
SHA512 d700754210b581e5332a3b99e0fb51f84a1ab96b59734e6d7c43708563aedbe7c3766a34585198cb06bdb06f4d444ea28f447e037c1642aacb0e3b1602e2e589
SSDEEP 1536:/555555555555pmgSeGDjtQhnwmmB0yoUMqqU+2bbbAV2/S2mr3IdE8mne0Avu5u:gMSjOnrmBwUMqqDL2/mr3IdE8we0Avuj
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-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\dgtgbpiiejt = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe"	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_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:	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe
File opened (read-only)	\??\O:	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe
File opened (read-only)	\??\E:	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe
File opened (read-only)	\??\H:	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe
File opened (read-only)	\??\L:	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe
File opened (read-only)	\??\P:	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe
File opened (read-only)	\??\R:	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe
File opened (read-only)	\??\T:	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe
File opened (read-only)	\??\W:	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe
File opened (read-only)	\??\Z:	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe
File opened (read-only)	\??\A:	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe
File opened (read-only)	\??\G:	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe
File opened (read-only)	\??\N:	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe
File opened (read-only)	\??\Q:	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe
File opened (read-only)	\??\V:	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe
File opened (read-only)	\??\X:	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe
File opened (read-only)	\??\B:	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe
File opened (read-only)	\??\M:	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe
File opened (read-only)	\??\S:	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe
File opened (read-only)	\??\U:	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe
File opened (read-only)	\??\Y:	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe
File opened (read-only)	\??\J:	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe
File opened (read-only)	\??\K:	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_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	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2140	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe
2140	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe
2140	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe
2140	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe

Suspicious use of WriteProcessMemory 42 IoCs

description	pid	Process	procid_target
PID 2140 wrote to memory of 984	2140	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe	96
PID 2140 wrote to memory of 984	2140	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe	96
PID 2140 wrote to memory of 984	2140	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe	96
PID 2140 wrote to memory of 1040	2140	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe	109
PID 2140 wrote to memory of 1040	2140	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe	109
PID 2140 wrote to memory of 1040	2140	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe	109
PID 2140 wrote to memory of 772	2140	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe	111
PID 2140 wrote to memory of 772	2140	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe	111
PID 2140 wrote to memory of 772	2140	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe	111
PID 2140 wrote to memory of 2792	2140	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe	115
PID 2140 wrote to memory of 2792	2140	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe	115
PID 2140 wrote to memory of 2792	2140	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe	115
PID 2140 wrote to memory of 988	2140	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe	117
PID 2140 wrote to memory of 988	2140	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe	117
PID 2140 wrote to memory of 988	2140	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe	117
PID 2140 wrote to memory of 4012	2140	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe	119
PID 2140 wrote to memory of 4012	2140	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe	119
PID 2140 wrote to memory of 4012	2140	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe	119
PID 2140 wrote to memory of 2180	2140	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe	122
PID 2140 wrote to memory of 2180	2140	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe	122
PID 2140 wrote to memory of 2180	2140	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe	122
PID 2140 wrote to memory of 3644	2140	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe	124
PID 2140 wrote to memory of 3644	2140	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe	124
PID 2140 wrote to memory of 3644	2140	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe	124
PID 2140 wrote to memory of 2064	2140	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe	126
PID 2140 wrote to memory of 2064	2140	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe	126
PID 2140 wrote to memory of 2064	2140	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe	126
PID 2140 wrote to memory of 2288	2140	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe	128
PID 2140 wrote to memory of 2288	2140	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe	128
PID 2140 wrote to memory of 2288	2140	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe	128
PID 2140 wrote to memory of 788	2140	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe	136
PID 2140 wrote to memory of 788	2140	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe	136
PID 2140 wrote to memory of 788	2140	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe	136
PID 2140 wrote to memory of 4516	2140	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe	138
PID 2140 wrote to memory of 4516	2140	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe	138
PID 2140 wrote to memory of 4516	2140	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe	138
PID 2140 wrote to memory of 3832	2140	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe	140
PID 2140 wrote to memory of 3832	2140	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe	140
PID 2140 wrote to memory of 3832	2140	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe	140
PID 2140 wrote to memory of 3288	2140	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe	144
PID 2140 wrote to memory of 3288	2140	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe	144
PID 2140 wrote to memory of 3288	2140	2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe	144

C:\Users\Admin\AppData\Local\Temp\2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_gandcrab.exe
"C:\Users\Admin\AppData\Local\Temp\2024-05-25_299e3a9c3fb25c47ebf3de042fcb34fa_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:2140
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:984
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:1040
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:772
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:2792
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:988
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:4012
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:2180
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:3644
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:2064
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:2288
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:788
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:4516
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:3832
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:3288

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 --field-trial-handle=4028,i,11746347647270949551,7786733067759450703,262144 --variations-seed-version --mojo-platform-channel-handle=4292 /prefetch:8
1⤵
PID:3204