Overview
overview
8Static
static
AMR Player...er.exe
windows7-x64
1AMR Player...er.exe
windows10-2004-x64
1AMR Player...OM.exe
windows7-x64
1AMR Player...OM.exe
windows10-2004-x64
1AMR Player...ec.dll
windows7-x64
3AMR Player...ec.dll
windows10-2004-x64
3AMR Player...at.dll
windows7-x64
3AMR Player...at.dll
windows10-2004-x64
3AMR Player/avutil.dll
windows7-x64
1AMR Player/avutil.dll
windows10-2004-x64
1AMR Player/bass.dll
windows7-x64
1AMR Player/bass.dll
windows10-2004-x64
1AMR Player/lpk.dll
windows7-x64
8AMR Player/lpk.dll
windows10-2004-x64
8AMR Player...C2.dll
windows7-x64
1AMR Player...C2.dll
windows10-2004-x64
Analysis
-
max time kernel
44s -
max time network
47s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
24/11/2022, 11:37
Static task
static1
Behavioral task
behavioral1
Sample
AMR Player/AMRPlayer.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
AMR Player/AMRPlayer.exe
Resource
win10v2004-20220812-en
Behavioral task
behavioral3
Sample
AMR Player/AMRPlayer_99D.COM.exe
Resource
win7-20220812-en
Behavioral task
behavioral4
Sample
AMR Player/AMRPlayer_99D.COM.exe
Resource
win10v2004-20220812-en
Behavioral task
behavioral5
Sample
AMR Player/avcodec.dll
Resource
win7-20220812-en
Behavioral task
behavioral6
Sample
AMR Player/avcodec.dll
Resource
win10v2004-20220812-en
Behavioral task
behavioral7
Sample
AMR Player/avformat.dll
Resource
win7-20220812-en
Behavioral task
behavioral8
Sample
AMR Player/avformat.dll
Resource
win10v2004-20220812-en
Behavioral task
behavioral9
Sample
AMR Player/avutil.dll
Resource
win7-20221111-en
Behavioral task
behavioral10
Sample
AMR Player/avutil.dll
Resource
win10v2004-20220812-en
Behavioral task
behavioral11
Sample
AMR Player/bass.dll
Resource
win7-20220812-en
Behavioral task
behavioral12
Sample
AMR Player/bass.dll
Resource
win10v2004-20220901-en
Behavioral task
behavioral13
Sample
AMR Player/lpk.dll
Resource
win7-20220812-en
Behavioral task
behavioral14
Sample
AMR Player/lpk.dll
Resource
win10v2004-20220812-en
Behavioral task
behavioral15
Sample
AMR Player/pthreadGC2.dll
Resource
win7-20220812-en
Behavioral task
behavioral16
Sample
AMR Player/pthreadGC2.dll
Resource
win10v2004-20221111-en
General
-
Target
AMR Player/bass.dll
-
Size
96KB
-
MD5
8741c1669550d89bc781dfa5ac11da8b
-
SHA1
d083e66010aa0f884ad80823384e7f50c3eaaf68
-
SHA256
91dabc42430075dd6b29a143a6cbed02e2135b3db9f76bd90ddd7621a13da54d
-
SHA512
e7d0a0bf6852eb9ec24bf1e9e7546276469e6445437e949507facfc22009e3dc82994d6e9ed9aaeff9fc90c89507f325e47344d22d00d04238205873ce24fb01
-
SSDEEP
1536:jYcrMnh/DhwDXL0vhRZ9KEsgAL6OeUko/wToQUe4E8Gf6cp5WDXLbfYEjr/9:s+Mh/dzZg5gfTgSoq4PGScpkLbh
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 276 wrote to memory of 1216 276 rundll32.exe 28 PID 276 wrote to memory of 1216 276 rundll32.exe 28 PID 276 wrote to memory of 1216 276 rundll32.exe 28 PID 276 wrote to memory of 1216 276 rundll32.exe 28 PID 276 wrote to memory of 1216 276 rundll32.exe 28 PID 276 wrote to memory of 1216 276 rundll32.exe 28 PID 276 wrote to memory of 1216 276 rundll32.exe 28