1daf3a0a358c547be435bf0123963971c75ed688cbda1ec861600dda620cc5eb

Analysis

max time kernel
120s
max time network
124s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
16/04/2024, 13:49

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General

Target

HA-BSplayer232.exe
Size

8.5MB
MD5

9e6a20960a6152b578c5daafe80da0f5
SHA1

b263660b817d1f6ddbc6d6532d95143beef64c27
SHA256

cdc78aa23c4dc695f4d8750ff44ed784e0c74dce04df160af2877ca58b4b2fbf
SHA512

e62b48fdcc19ecd71c5792b34a043ff01bd55f27432ca25bcaa63cb6f3eca45f46966a261de0da64f61a85c0aeab4418c603f476c066ee5f29e22c2f206c4317
SSDEEP

196608:+xRK3A6KhM6UE+Dg7aFOCshvK1/SC1p8LYI:+xRKiZ97a4vKhSCLIYI

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2200	HA-BSplayer232.tmp

Loads dropped DLL 5 IoCs

pid	Process
2212	HA-BSplayer232.exe
2200	HA-BSplayer232.tmp
2200	HA-BSplayer232.tmp
2200	HA-BSplayer232.tmp
2200	HA-BSplayer232.tmp

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2212 wrote to memory of 2200	2212	HA-BSplayer232.exe	28
PID 2212 wrote to memory of 2200	2212	HA-BSplayer232.exe	28
PID 2212 wrote to memory of 2200	2212	HA-BSplayer232.exe	28
PID 2212 wrote to memory of 2200	2212	HA-BSplayer232.exe	28

C:\Users\Admin\AppData\Local\Temp\HA-BSplayer232.exe
"C:\Users\Admin\AppData\Local\Temp\HA-BSplayer232.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2212
- C:\Users\Admin\AppData\Local\Temp\is-P5SP5.tmp\HA-BSplayer232.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-P5SP5.tmp\HA-BSplayer232.tmp" /SL5="$7011E,8671811,57344,C:\Users\Admin\AppData\Local\Temp\HA-BSplayer232.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:2200

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\is-499BV.tmp\_isetup\_iscrypt.dll

Filesize
2KB

MD5
a69559718ab506675e907fe49deb71e9

SHA1
bc8f404ffdb1960b50c12ff9413c893b56f2e36f

SHA256
2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

SHA512
e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

Download Submit
\Users\Admin\AppData\Local\Temp\is-499BV.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
\Users\Admin\AppData\Local\Temp\is-499BV.tmp\callnsis.dll

Filesize
17KB

MD5
fb01525c33d5fb9f092698ded248b8dd

SHA1
0a25f35a456bc256d84160fedf26185db48cca0d

SHA256
861c3081eb0c35114bec3aed57cbe9761c2ac283c0aa639038d79290a26fbd64

SHA512
d5f23352c52c91267063ccadc82a0897199e4b93cb3fbb2c28178384d4a35b5a17efed43c61a8c3a8323cbe2a0397323280869ee0c5d24ead177d70760847ba2

Download Submit
\Users\Admin\AppData\Local\Temp\is-P5SP5.tmp\HA-BSplayer232.tmp

Filesize
665KB

MD5
d2749b0cf3da4c484208ef4f9d3b1f92

SHA1
21113541314560469aa49d15d1f7f845159ef7c5

SHA256
9d9629ccae9cafb346c4fe79f3c508e2118e5796884448141613aa7e9cc52e76

SHA512
2807e20ff9d43bc55de33df55170a8b023f88895fd24c1d4c471e23cc09fe37339808acead66b8c3d9515a1d2870cc76bbf8b0eff71af20e54532bda2b330cf1

Download Submit
memory/2200-9-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2200-28-0x0000000000400000-0x00000000004B6000-memory.dmp

Filesize
728KB

Download
memory/2212-1-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/2212-29-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

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Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads