Overview
overview
7Static
static
7Program 1.1.zip
windows10-2004-x64
1Debug/Buni...ox.dll
windows10-2004-x64
1Debug/Buni...ox.xml
windows10-2004-x64
1Debug/Buni...ch.dll
windows10-2004-x64
1Debug/Buni...ch.xml
windows10-2004-x64
1Debug/Buni...ip.dll
windows10-2004-x64
1Debug/Buni...ip.xml
windows10-2004-x64
1Debug/Buni...on.dll
windows10-2004-x64
1Debug/Buni...on.xml
windows10-2004-x64
1Debug/Buni...ol.dll
windows10-2004-x64
1Debug/Buni...ol.xml
windows10-2004-x64
1Debug/Buni...ed.dll
windows10-2004-x64
1Debug/Circ...ar.dll
windows10-2004-x64
1Debug/Circ...ar.xml
windows10-2004-x64
1Debug/MailKit.dll
windows10-2004-x64
1Debug/MailKit.pdb
windows10-2004-x64
3Debug/MailKit.xml
windows10-2004-x64
1Debug/MimeKit.dll
windows10-2004-x64
1Debug/MimeKit.pdb
windows10-2004-x64
3Debug/MimeKit.xml
windows10-2004-x64
1Debug/Program.exe
windows10-2004-x64
6Debug/Syst...rs.dll
windows10-2004-x64
1Debug/Syst...rs.xml
windows10-2004-x64
1Debug/Syst...ry.dll
windows10-2004-x64
1Debug/Syst...ry.xml
windows10-2004-x64
1Debug/Syst...rs.dll
windows10-2004-x64
1Debug/Syst...rs.xml
windows10-2004-x64
1Debug/Syst...fe.dll
windows10-2004-x64
1Debug/Syst...fe.xml
windows10-2004-x64
1Debug/Syst...ns.dll
windows10-2004-x64
1Debug/Syst...ns.xml
windows10-2004-x64
1Debug/WinF...on.dll
windows10-2004-x64
1Analysis
-
max time kernel
60s -
max time network
136s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
07-04-2023 21:00
Behavioral task
behavioral1
Sample
Program 1.1.zip
Resource
win10v2004-20230220-en
Behavioral task
behavioral2
Sample
Debug/Bunifu.UI.WinForms.BunifuTextBox.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral3
Sample
Debug/Bunifu.UI.WinForms.BunifuTextBox.xml
Resource
win10v2004-20230220-en
Behavioral task
behavioral4
Sample
Debug/Bunifu.UI.WinForms.BunifuToggleSwitch.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral5
Sample
Debug/Bunifu.UI.WinForms.BunifuToggleSwitch.xml
Resource
win10v2004-20230220-en
Behavioral task
behavioral6
Sample
Debug/Bunifu.UI.WinForms.BunifuToolTip.dll
Resource
win10v2004-20230221-en
Behavioral task
behavioral7
Sample
Debug/Bunifu.UI.WinForms.BunifuToolTip.xml
Resource
win10v2004-20230220-en
Behavioral task
behavioral8
Sample
Debug/Bunifu.UI.WinForms.BunifuTransition.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral9
Sample
Debug/Bunifu.UI.WinForms.BunifuTransition.xml
Resource
win10v2004-20230221-en
Behavioral task
behavioral10
Sample
Debug/Bunifu.UI.WinForms.BunifuUserControl.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral11
Sample
Debug/Bunifu.UI.WinForms.BunifuUserControl.xml
Resource
win10v2004-20230220-en
Behavioral task
behavioral12
Sample
Debug/Bunifu.UI.WinForms.Deprecated.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral13
Sample
Debug/CircularProgressBar.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral14
Sample
Debug/CircularProgressBar.xml
Resource
win10v2004-20230220-en
Behavioral task
behavioral15
Sample
Debug/MailKit.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral16
Sample
Debug/MailKit.pdb
Resource
win10v2004-20230220-en
Behavioral task
behavioral17
Sample
Debug/MailKit.xml
Resource
win10v2004-20230220-en
Behavioral task
behavioral18
Sample
Debug/MimeKit.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral19
Sample
Debug/MimeKit.pdb
Resource
win10v2004-20230220-en
Behavioral task
behavioral20
Sample
Debug/MimeKit.xml
Resource
win10v2004-20230221-en
Behavioral task
behavioral21
Sample
Debug/Program.exe
Resource
win10v2004-20230220-en
Behavioral task
behavioral22
Sample
Debug/System.Buffers.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral23
Sample
Debug/System.Buffers.xml
Resource
win10v2004-20230220-en
Behavioral task
behavioral24
Sample
Debug/System.Memory.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral25
Sample
Debug/System.Memory.xml
Resource
win10v2004-20230221-en
Behavioral task
behavioral26
Sample
Debug/System.Numerics.Vectors.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral27
Sample
Debug/System.Numerics.Vectors.xml
Resource
win10v2004-20230220-en
Behavioral task
behavioral28
Sample
Debug/System.Runtime.CompilerServices.Unsafe.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral29
Sample
Debug/System.Runtime.CompilerServices.Unsafe.xml
Resource
win10v2004-20230220-en
Behavioral task
behavioral30
Sample
Debug/System.Threading.Tasks.Extensions.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral31
Sample
Debug/System.Threading.Tasks.Extensions.xml
Resource
win10v2004-20230221-en
Behavioral task
behavioral32
Sample
Debug/WinFormAnimation.dll
Resource
win10v2004-20230220-en
General
-
Target
Debug/Program.exe
-
Size
1.7MB
-
MD5
fcb53f0e2ac4051a13aaa0d74dc5d6ef
-
SHA1
27ffbdc0dac8cf6fe18e5db8aea2cc632385379f
-
SHA256
31042127ff72ab262a679abb70404b50002ccc52563ca0f2df21a98773844304
-
SHA512
50cf61d0c7f67a2b3a20cd5af83d00b17f2a9fae8e80e970c17680f2eb4ac0388d6152d1d1aa22119bf190c18b78864274ef74fc14e4fc32f7de26facc93f763
-
SSDEEP
24576:FTNxBQZudBRiikTHtuK+umYASnZHe/Qhekif1oZMrtP6doBnev9d+bqChqf0jtB1:JXfYLZYQwkifUMJPfwD4hqf0jxgi
Malware Config
Signatures
-
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 14 icanhazip.com 16 icanhazip.com -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 376 2908 WerFault.exe Program.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
Program.exedescription pid process Token: SeDebugPrivilege 2908 Program.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\Debug\Program.exe"C:\Users\Admin\AppData\Local\Temp\Debug\Program.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2908 -s 18282⤵
- Program crash
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 2908 -ip 29081⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/2908-133-0x0000000000990000-0x0000000000B52000-memory.dmpFilesize
1.8MB
-
memory/2908-134-0x00000000056A0000-0x00000000057C6000-memory.dmpFilesize
1.1MB
-
memory/2908-135-0x0000000005AB0000-0x0000000005B8A000-memory.dmpFilesize
872KB
-
memory/2908-136-0x0000000006140000-0x00000000066E4000-memory.dmpFilesize
5.6MB
-
memory/2908-137-0x0000000005B90000-0x0000000005C22000-memory.dmpFilesize
584KB
-
memory/2908-138-0x0000000005A70000-0x0000000005A80000-memory.dmpFilesize
64KB
-
memory/2908-139-0x0000000006E40000-0x0000000006E66000-memory.dmpFilesize
152KB
-
memory/2908-140-0x0000000006E30000-0x0000000006E38000-memory.dmpFilesize
32KB
-
memory/2908-141-0x0000000006E10000-0x0000000006E1A000-memory.dmpFilesize
40KB