lockbit | 80e8defa5377018b093b5b90de0f2957f7062144c83a09a56bba1fe4eda932ce

Resubmissions

02/04/2024, 22:08

02/04/2024, 22:04

max time kernel
50s
max time network
71s
platform
windows10-2004_x64
resource
win10v2004-20240319-fr
resource tags

arch:x64arch:x86image:win10v2004-20240319-frlocale:fr-fros:windows10-2004-x64systemwindows
submitted
02/04/2024, 22:08

Target
{04830965-76E6-6A9A-8EE1-6AF7499C1D08}.exe
Size 162KB
Sample240402-12jadafb73
SHA256 80e8defa5377018b093b5b90de0f2957f7062144c83a09a56bba1fe4eda932ce
MD5 38745539b71cf201bb502437f891d799
SHA1 f2a72bee623659d3ba16b365024020868246d901
SHA512 772e76757069c3375cf1ffd659ff03f47f2d4becae61a852adbc27ae467551210d8832994f944c05fccc8486a8a88322021c94217a8bd962c2459af41067132b
SSDEEP 3072:MC/pu0EzJTnvxkIKztqGJ0OtiZ4/7I5jfa2F63Jvb3iN0RD3xpjb68Tzd4Tpx8W7:MC/pu1iIKztqGuU/7Ity2F65vb3FRlpW
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

Lockbit
Ransomware family with multiple variants released since late 2019.
ransomware lockbit

Rule to detect Lockbit 3.0 ransomware Windows payload 2 IoCs

resource	yara_rule
behavioral2/memory/3500-0-0x0000000000400000-0x000000000042C000-memory.dmp	family_lockbit
behavioral2/memory/3500-1-0x0000000000400000-0x000000000042C000-memory.dmp	family_lockbit

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5028	3500	WerFault.exe	93

C:\Users\Admin\AppData\Local\Temp\{04830965-76E6-6A9A-8EE1-6AF7499C1D08}.exe
C:\Users\Admin\AppData\Local\Temp\{04830965-76E6-6A9A-8EE1-6AF7499C1D08}.exe -k LocalServiceNetworkRestricted -pass db66023ab2abcb9957fb01ed50cdfa6a
1⤵
PID:3500
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3500 -s 264
  2⤵
  - Program crash
  PID:5028

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3500 -ip 3500
1⤵
PID:2252

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=fr --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1036 --field-trial-handle=2308,i,1546526361726582753,5082673280950436647,262144 --variations-seed-version /prefetch:8
1⤵
PID:3640

memory/3500-0-0x0000000000400000-0x000000000042C000-memory.dmp

Download

memory/3500-1-0x0000000000400000-0x000000000042C000-memory.dmp

Download