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Overview
overview
7Static
static
3670a491574...42.exe
windows7-x64
7670a491574...42.exe
windows10-2004-x64
7$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...fo.dll
windows7-x64
3$PLUGINSDI...fo.dll
windows10-2004-x64
3$PLUGINSDIR/inetc.dll
windows7-x64
3$PLUGINSDIR/inetc.dll
windows10-2004-x64
3$PLUGINSDIR/pwgen.dll
windows7-x64
3$PLUGINSDIR/pwgen.dll
windows10-2004-x64
3$_2_/Downl...er.exe
windows7-x64
1$_2_/Downl...er.exe
windows10-2004-x64
1Analysis
-
max time kernel
135s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20231222-en -
resource tags
arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system -
submitted
19/01/2024, 07:31
Static task
static1
Behavioral task
behavioral1
Sample
670a4915743f08d0b1778ac7551f7942.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
670a4915743f08d0b1778ac7551f7942.exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win7-20231215-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/inetc.dll
Resource
win7-20231215-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/inetc.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/pwgen.dll
Resource
win7-20231129-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/pwgen.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral11
Sample
$_2_/DownloadManager.exe
Resource
win7-20231215-en
Behavioral task
behavioral12
Sample
$_2_/DownloadManager.exe
Resource
win10v2004-20231222-en
General
-
Target
670a4915743f08d0b1778ac7551f7942.exe
-
Size
562KB
-
MD5
670a4915743f08d0b1778ac7551f7942
-
SHA1
11e3a62ada71e5b587df50b67fa65eef9bb5ec2a
-
SHA256
232c5934602eb593f7b3053c8b40b0c89ac74784f9aec9c60be48468c6f826bd
-
SHA512
93dcadbe6627235eacd0c0126db29f1fdb1bb9853c6b3ff7df525c36ddd4fe3c582dd75b4c8c354b68e5073f6409a683ca69997aea864b97f22ea359d5d9e9d6
-
SSDEEP
12288:oPwMDD1dxDx5SCbpK2h6Ieu96aUT7dxIfLbdi8R+3z2f:kt9jF5JU2h6IlLUTUvdRRaz2f
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
pid Process 2936 DownloadManager.exe -
Loads dropped DLL 6 IoCs
pid Process 1956 670a4915743f08d0b1778ac7551f7942.exe 1956 670a4915743f08d0b1778ac7551f7942.exe 1956 670a4915743f08d0b1778ac7551f7942.exe 1956 670a4915743f08d0b1778ac7551f7942.exe 1956 670a4915743f08d0b1778ac7551f7942.exe 1956 670a4915743f08d0b1778ac7551f7942.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2936 DownloadManager.exe -
Suspicious use of SendNotifyMessage 1 IoCs
pid Process 2936 DownloadManager.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2936 DownloadManager.exe 2936 DownloadManager.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 1956 wrote to memory of 2936 1956 670a4915743f08d0b1778ac7551f7942.exe 92 PID 1956 wrote to memory of 2936 1956 670a4915743f08d0b1778ac7551f7942.exe 92
Processes
-
C:\Users\Admin\AppData\Local\Temp\670a4915743f08d0b1778ac7551f7942.exe"C:\Users\Admin\AppData\Local\Temp\670a4915743f08d0b1778ac7551f7942.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1956 -
C:\Users\Admin\AppData\Local\Temp\DM_8oZXsGeM5b\DownloadManager.exeDownloadManager.exe "C:\Users\Admin\AppData\Local\Temp\670a4915743f08d0b1778ac7551f7942.exe"2⤵
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:2936
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
230B
MD513319c83cb404695da6bc802d41e9fd0
SHA10e424113697ea4b5f4acb2664557c36009b930d6
SHA25643c613fae535720a5d73ca73e28a30e1c81fb1716bece4ee096ee3fd304265da
SHA51283dbb6e59682b0e783a68dfe9386d3ccce88d1a9afd53e06d57e98f1a9ddef3203c1b23cdce7aae3cf0752df3a16366ead4797a34a699258a19c43e6cce10abf
-
Filesize
753KB
MD58d25e4e4b51f063a3b68e3cf33a7994f
SHA1860bc206e291411011eac45377ce4c5cde459251
SHA256d79bf7b1c774cd201dd0bdcc2dc7acd101e232a9325c77c3efc94e35db56deae
SHA512985e46bffee9a3eed463af36256c516f14d010e81a1a41cffc15cb4251310d41eaca01f0ea4448e484e5c9c2ef7cff81d589cebbc5db742aa29eb75b28ad9529
-
Filesize
477KB
MD5ec9e154e135bc37321ff6368fadab153
SHA17470ce4ab1e0f4f8472c32dd02ffe65cc756e3f2
SHA256d779a0585148e0b90baa35676fd36f5617f8c972df9d32fe2682d9e4297544dd
SHA512217652dd83b3afa0e17019fb6ad35ff5fcb81a5747656477ce6c25b341494a2adc974fb455f1ba80c679c393437fefa0f16ad45f37ba99cef39f4e606c254b9a
-
Filesize
11KB
MD5a436db0c473a087eb61ff5c53c34ba27
SHA165ea67e424e75f5065132b539c8b2eda88aa0506
SHA25675ed40311875312617d6711baed0be29fcaee71031ca27a8d308a72b15a51e49
SHA512908f46a855480af6eacb2fb64de0e60b1e04bbb10b23992e2cf38a4cbebdcd7d3928c4c022d7ad9f7479265a8f426b93eef580afec95570e654c360d62f5e08d
-
Filesize
4KB
MD5031ec9b12afb1fafc9fc397f3b90f29c
SHA1de26ddfe3ef452f8205bfbd5520a8eff6328619f
SHA2562dc320488b636b9dce9581a95e5a833a07500622c1a64fc05023ba6482d2a6e1
SHA512cbebded4e3a87234899e2b67121f898c9060671d25088b7de29bbcbda90a5410dd3afd110417caa6c46ba656e1a863da39127e15c2122fedaa5054f4d43b90a6
-
Filesize
21KB
MD5d7a3fa6a6c738b4a3c40d5602af20b08
SHA134fc75d97f640609cb6cadb001da2cb2c0b3538a
SHA25667eff17c53a78c8ec9a28f392b9bb93df3e74f96f6ecd87a333a482c36546b3e
SHA51275cf123448567806be5f852ebf70f398da881e89994b82442a1f4bc6799894e799f979f5ab1cc9ba12617e48620e6c34f71e23259da498da37354e5fd3c0f934
-
Filesize
16KB
MD5a555472395178ac8c733d90928e05017
SHA1f44b192d66473f01a6540aaec4b6c9ac4c611d35
SHA25682ae08fced4a1f9a7df123634da5f4cb12af4593a006bef421a54739a2cbd44e
SHA512e6d87b030c45c655d93b2e76d7437ad900df5da2475dd2e6e28b6c872040491e80f540b00b6091d16bc8410bd58a1e82c62ee1b17193ef8500a153d4474bb80a