4f757de3695a21247763f6af8040d21b05d88bfa39e968a84d82bfa72e70817d

Analysis

max time kernel
142s
max time network
131s
platform
windows10-1703_x64
resource
win10-20231023-en
resource tags

arch:x64arch:x86image:win10-20231023-enlocale:en-usos:windows10-1703-x64system
submitted
11/12/2023, 19:37

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General

Target

4f757de3695a21247763f6af8040d21b05d88bfa39e968a84d82bfa72e70817d.exe
Size

7.5MB
MD5

9678e45e451b20cf3de6e959e0bc7272
SHA1

75d0fcce5f140c895dd004d917dc661f982baa86
SHA256

4f757de3695a21247763f6af8040d21b05d88bfa39e968a84d82bfa72e70817d
SHA512

cc44b9c02cf020309006e8f89cca6169dd30092eeddb64a897bc735659cafae38ed4b439b4dbd717dafa9198888953be063637a8517fbac9fe5fa44aa65ab30a
SSDEEP

196608:xWc5A2XV/1qTZGgnkphp0rAwZYGespRHDfY5cdV4qCzj:tDFyOTpBsLp1c5SV4qCzj

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4112	4f757de3695a21247763f6af8040d21b05d88bfa39e968a84d82bfa72e70817d.tmp

Loads dropped DLL 3 IoCs

pid	Process
4112	4f757de3695a21247763f6af8040d21b05d88bfa39e968a84d82bfa72e70817d.tmp
4112	4f757de3695a21247763f6af8040d21b05d88bfa39e968a84d82bfa72e70817d.tmp
4112	4f757de3695a21247763f6af8040d21b05d88bfa39e968a84d82bfa72e70817d.tmp

Drops file in Program Files directory 6 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\PlayGIF\uninstall\is-1CKD5.tmp	4f757de3695a21247763f6af8040d21b05d88bfa39e968a84d82bfa72e70817d.tmp
File created	C:\Program Files (x86)\PlayGIF\stuff\is-AQULO.tmp	4f757de3695a21247763f6af8040d21b05d88bfa39e968a84d82bfa72e70817d.tmp
File created	C:\Program Files (x86)\PlayGIF\stuff\is-N5OOS.tmp	4f757de3695a21247763f6af8040d21b05d88bfa39e968a84d82bfa72e70817d.tmp
File created	C:\Program Files (x86)\PlayGIF\stuff\is-9C51R.tmp	4f757de3695a21247763f6af8040d21b05d88bfa39e968a84d82bfa72e70817d.tmp
File created	C:\Program Files (x86)\PlayGIF\stuff\is-1URCS.tmp	4f757de3695a21247763f6af8040d21b05d88bfa39e968a84d82bfa72e70817d.tmp
File created	C:\Program Files (x86)\PlayGIF\uninstall\unins000.dat	4f757de3695a21247763f6af8040d21b05d88bfa39e968a84d82bfa72e70817d.tmp

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4112	4f757de3695a21247763f6af8040d21b05d88bfa39e968a84d82bfa72e70817d.tmp

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2920 wrote to memory of 4112	2920	4f757de3695a21247763f6af8040d21b05d88bfa39e968a84d82bfa72e70817d.exe	71
PID 2920 wrote to memory of 4112	2920	4f757de3695a21247763f6af8040d21b05d88bfa39e968a84d82bfa72e70817d.exe	71
PID 2920 wrote to memory of 4112	2920	4f757de3695a21247763f6af8040d21b05d88bfa39e968a84d82bfa72e70817d.exe	71

C:\Users\Admin\AppData\Local\Temp\4f757de3695a21247763f6af8040d21b05d88bfa39e968a84d82bfa72e70817d.exe
"C:\Users\Admin\AppData\Local\Temp\4f757de3695a21247763f6af8040d21b05d88bfa39e968a84d82bfa72e70817d.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2920
- C:\Users\Admin\AppData\Local\Temp\is-B8E24.tmp\4f757de3695a21247763f6af8040d21b05d88bfa39e968a84d82bfa72e70817d.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-B8E24.tmp\4f757de3695a21247763f6af8040d21b05d88bfa39e968a84d82bfa72e70817d.tmp" /SL5="$8020A,7612629,68096,C:\Users\Admin\AppData\Local\Temp\4f757de3695a21247763f6af8040d21b05d88bfa39e968a84d82bfa72e70817d.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in Program Files directory
  - Suspicious use of FindShellTrayWindow
  PID:4112

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\is-B8E24.tmp\4f757de3695a21247763f6af8040d21b05d88bfa39e968a84d82bfa72e70817d.tmp

Filesize
687KB

MD5
f448d7f4b76e5c9c3a4eaff16a8b9b73

SHA1
31808f1ffa84c954376975b7cdb0007e6b762488

SHA256
7233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49

SHA512
f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4

Download Submit
\Users\Admin\AppData\Local\Temp\is-ISAK3.tmp\_isetup\_iscrypt.dll

Filesize
2KB

MD5
a69559718ab506675e907fe49deb71e9

SHA1
bc8f404ffdb1960b50c12ff9413c893b56f2e36f

SHA256
2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

SHA512
e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

Download Submit
\Users\Admin\AppData\Local\Temp\is-ISAK3.tmp\_isetup\_isdecmp.dll

Filesize
19KB

MD5
3adaa386b671c2df3bae5b39dc093008

SHA1
067cf95fbdb922d81db58432c46930f86d23dded

SHA256
71cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38

SHA512
bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303

Download Submit
memory/2920-0-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/2920-35-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/4112-12-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/4112-36-0x0000000000400000-0x00000000004BC000-memory.dmp

Filesize
752KB

Download
memory/4112-39-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download