d138f51126692df4d6702adf5e4666c4a40153d5500673e2f851fcd20cb8e265

Analysis

max time kernel
90s
max time network
164s
platform
windows10-2004_x64
resource
win10v2004-20220812-es
resource tags

arch:x64arch:x86image:win10v2004-20220812-eslocale:es-esos:windows10-2004-x64systemwindows
submitted
16/02/2023, 05:07

Target

COUNTER STRIKE 1.6.exe
Size

227.6MB
MD5

a176ca285438038ce9b5f7dd29f6d1ac
SHA1

1e931dc7e08592298cbc8d3dc1612b5967a9581c
SHA256

b97bec6c15a33ff4392e204ba19727631f98aa6aba62ba5584757aa684c55174
SHA512

a72d527f22a6827d802a932ecd71f79d67208f5a75720abf01afee7c7901c5223eeae65c69e87fb8ee1a709e53602f3c49e29b8afd2c548934475217d5fca2d8
SSDEEP

6291456:dJrWC2GFEgv/Egj+I+2H/WWVMGcgjpkyEsKCv6Bb:/SndWXx+2lVigdc

Score

7^/10

Executes dropped EXE 1 IoCs

pid	Process
2056	is-8RNNU.tmp

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1772 wrote to memory of 2056	1772	COUNTER STRIKE 1.6.exe	78
PID 1772 wrote to memory of 2056	1772	COUNTER STRIKE 1.6.exe	78
PID 1772 wrote to memory of 2056	1772	COUNTER STRIKE 1.6.exe	78

C:\Users\Admin\AppData\Local\Temp\COUNTER STRIKE 1.6.exe
"C:\Users\Admin\AppData\Local\Temp\COUNTER STRIKE 1.6.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1772
- C:\Users\Admin\AppData\Local\Temp\is-KFS8I.tmp\is-8RNNU.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-KFS8I.tmp\is-8RNNU.tmp" /SL4 $9004A "C:\Users\Admin\AppData\Local\Temp\COUNTER STRIKE 1.6.exe" 238137020 209408
  2⤵
  - Executes dropped EXE
  PID:2056

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

C:\Users\Admin\AppData\Local\Temp\is-KFS8I.tmp\is-8RNNU.tmp

Filesize
796KB

MD5
8535bf33ec74a738eb87c20393ea3fb4

SHA1
76c89805be4c7623f2b15e9c701421d6902bfe61

SHA256
f80191c6d74ddf142d6cde8136bbfdf17d3b46bcde724e7b3755f60d0314e8f6

SHA512
199c6250e951d901ce1d6d47bbf46d0ea67734f5f2488e054f8c961dd0f61d5b3f2596fc2a4a813d46b93ad9354f5ea9a57d0eb3e9feaff3bbd0bbd69552a7e6

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-KFS8I.tmp\is-8RNNU.tmp

Filesize
796KB

MD5
8535bf33ec74a738eb87c20393ea3fb4

SHA1
76c89805be4c7623f2b15e9c701421d6902bfe61

SHA256
f80191c6d74ddf142d6cde8136bbfdf17d3b46bcde724e7b3755f60d0314e8f6

SHA512
199c6250e951d901ce1d6d47bbf46d0ea67734f5f2488e054f8c961dd0f61d5b3f2596fc2a4a813d46b93ad9354f5ea9a57d0eb3e9feaff3bbd0bbd69552a7e6

Download Submit
memory/1772-132-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/1772-137-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download