Overview
overview
7Static
static
1exam-testi...er.zip
windows7-x64
1exam-testi...er.zip
windows10-2004-x64
1exam-testi...er.exe
windows7-x64
1exam-testi...er.exe
windows10-2004-x64
1exam-testi...er.exe
windows7-x64
7exam-testi...er.exe
windows10-2004-x64
7exam-testi...LP.hlp
windows7-x64
1exam-testi...LP.hlp
windows10-2004-x64
1exam-testi...lp.chm
windows7-x64
1exam-testi...lp.chm
windows10-2004-x64
1exam-testi...pt.dll
windows7-x64
1exam-testi...pt.dll
windows10-2004-x64
1exam-testi...32.dll
windows7-x64
1exam-testi...32.dll
windows10-2004-x64
1exam-testi...se.txt
windows7-x64
1exam-testi...se.txt
windows10-2004-x64
1exam-testi...er.exe
windows7-x64
1exam-testi...er.exe
windows10-2004-x64
1exam-testi...le.ete
windows7-x64
3exam-testi...le.ete
windows10-2004-x64
3exam-testi...le.rtf
windows7-x64
4exam-testi...le.rtf
windows10-2004-x64
1exam-testi...le.txt
windows7-x64
1exam-testi...le.txt
windows10-2004-x64
1exam-testi...e3.dll
windows7-x64
3exam-testi...e3.dll
windows10-2004-x64
3exam-testi...32.dll
windows7-x64
1exam-testi...32.dll
windows10-2004-x64
1exam-testi...00.dat
windows7-x64
3exam-testi...00.dat
windows10-2004-x64
3exam-testi...00.exe
windows7-x64
7exam-testi...00.exe
windows10-2004-x64
7Analysis
-
max time kernel
149s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
28/05/2024, 14:55
Static task
static1
Behavioral task
behavioral1
Sample
exam-testing-engine-vumingo-master.zip
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
exam-testing-engine-vumingo-master.zip
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
exam-testing-engine-vumingo-master/Exam Testing Engine/applauncher.exe
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
exam-testing-engine-vumingo-master/Exam Testing Engine/applauncher.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
exam-testing-engine-vumingo-master/Exam Testing Engine/designer.exe
Resource
win7-20240419-en
Behavioral task
behavioral6
Sample
exam-testing-engine-vumingo-master/Exam Testing Engine/designer.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral7
Sample
exam-testing-engine-vumingo-master/Exam Testing Engine/help/ETESHELP.hlp
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
exam-testing-engine-vumingo-master/Exam Testing Engine/help/ETESHELP.hlp
Resource
win10v2004-20240226-en
Behavioral task
behavioral9
Sample
exam-testing-engine-vumingo-master/Exam Testing Engine/help/ETESHelp.chm
Resource
win7-20240220-en
Behavioral task
behavioral10
Sample
exam-testing-engine-vumingo-master/Exam Testing Engine/help/ETESHelp.chm
Resource
win10v2004-20240426-en
Behavioral task
behavioral11
Sample
exam-testing-engine-vumingo-master/Exam Testing Engine/libcrypt.dll
Resource
win7-20231129-en
Behavioral task
behavioral12
Sample
exam-testing-engine-vumingo-master/Exam Testing Engine/libcrypt.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral13
Sample
exam-testing-engine-vumingo-master/Exam Testing Engine/libeay32.dll
Resource
win7-20240508-en
Behavioral task
behavioral14
Sample
exam-testing-engine-vumingo-master/Exam Testing Engine/libeay32.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral15
Sample
exam-testing-engine-vumingo-master/Exam Testing Engine/license.txt
Resource
win7-20240221-en
Behavioral task
behavioral16
Sample
exam-testing-engine-vumingo-master/Exam Testing Engine/license.txt
Resource
win10v2004-20240508-en
Behavioral task
behavioral17
Sample
exam-testing-engine-vumingo-master/Exam Testing Engine/player.exe
Resource
win7-20240221-en
Behavioral task
behavioral18
Sample
exam-testing-engine-vumingo-master/Exam Testing Engine/player.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral19
Sample
exam-testing-engine-vumingo-master/Exam Testing Engine/samples/Exam Sample.ete
Resource
win7-20240419-en
Behavioral task
behavioral20
Sample
exam-testing-engine-vumingo-master/Exam Testing Engine/samples/Exam Sample.ete
Resource
win10v2004-20240508-en
Behavioral task
behavioral21
Sample
exam-testing-engine-vumingo-master/Exam Testing Engine/samples/import_sample.rtf
Resource
win7-20240221-en
Behavioral task
behavioral22
Sample
exam-testing-engine-vumingo-master/Exam Testing Engine/samples/import_sample.rtf
Resource
win10v2004-20240226-en
Behavioral task
behavioral23
Sample
exam-testing-engine-vumingo-master/Exam Testing Engine/samples/import_sample.txt
Resource
win7-20231129-en
Behavioral task
behavioral24
Sample
exam-testing-engine-vumingo-master/Exam Testing Engine/samples/import_sample.txt
Resource
win10v2004-20240426-en
Behavioral task
behavioral25
Sample
exam-testing-engine-vumingo-master/Exam Testing Engine/sqlite3.dll
Resource
win7-20240215-en
Behavioral task
behavioral26
Sample
exam-testing-engine-vumingo-master/Exam Testing Engine/sqlite3.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral27
Sample
exam-testing-engine-vumingo-master/Exam Testing Engine/ssleay32.dll
Resource
win7-20240220-en
Behavioral task
behavioral28
Sample
exam-testing-engine-vumingo-master/Exam Testing Engine/ssleay32.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral29
Sample
exam-testing-engine-vumingo-master/Exam Testing Engine/uninstall/unins000.dat
Resource
win7-20240221-en
Behavioral task
behavioral30
Sample
exam-testing-engine-vumingo-master/Exam Testing Engine/uninstall/unins000.dat
Resource
win10v2004-20240508-en
Behavioral task
behavioral31
Sample
exam-testing-engine-vumingo-master/Exam Testing Engine/uninstall/unins000.exe
Resource
win7-20240419-en
Behavioral task
behavioral32
Sample
exam-testing-engine-vumingo-master/Exam Testing Engine/uninstall/unins000.exe
Resource
win10v2004-20240426-en
General
-
Target
exam-testing-engine-vumingo-master/Exam Testing Engine/libcrypt.dll
-
Size
845KB
-
MD5
b202b28543316b97db7da231252c5cf2
-
SHA1
f8917829c7b70f0a94a4f64346eb9c40dd3d0bf0
-
SHA256
c2de2b293d1effc7e70f37ff5fd326574387d0976c31dab632f93bcabfaa12b9
-
SHA512
c6471a11593eaa8256e914b23528f28dfa7d3fbef2d3bcea883134976f803e1fcd97b1fbdcb175c271540d32a81b9e1f32f35fdb77c379c1eacd9538455304b6
-
SSDEEP
24576:4D5GRW0hxtbkfbm9I+KpPHcpLRnlzz5vJ:C0HFkaekFxp1B
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1592 wrote to memory of 3108 1592 rundll32.exe 85 PID 1592 wrote to memory of 3108 1592 rundll32.exe 85 PID 1592 wrote to memory of 3108 1592 rundll32.exe 85
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\exam-testing-engine-vumingo-master\Exam Testing Engine\libcrypt.dll",#11⤵
- Suspicious use of WriteProcessMemory
PID:1592 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\exam-testing-engine-vumingo-master\Exam Testing Engine\libcrypt.dll",#12⤵PID:3108
-