Overview
overview
7Static
static
7Email-Worm....a.exe
windows7-x64
7Email-Worm....a.exe
windows10-2004-x64
7Email-Worm...99.exe
windows7-x64
5Email-Worm...99.exe
windows10-2004-x64
5Email-Worm...OU.vbs
windows7-x64
1Email-Worm...OU.vbs
windows10-2004-x64
1Email-Worm/Jer.vbs
windows7-x64
1Email-Worm/Jer.vbs
windows10-2004-x64
1Email-Worm/Kiray.exe
windows7-x64
5Email-Worm/Kiray.exe
windows10-2004-x64
7Email-Worm/Klez.e.exe
windows7-x64
7Email-Worm/Klez.e.exe
windows10-2004-x64
7Email-Worm/Lacon.exe
windows7-x64
7Email-Worm/Lacon.exe
windows10-2004-x64
7Email-Worm....c.exe
windows7-x64
7Email-Worm....c.exe
windows10-2004-x64
7Email-Worm....d.exe
windows7-x64
7Email-Worm....d.exe
windows10-2004-x64
7Email-Worm...tr.exe
windows7-x64
1Email-Worm...tr.exe
windows10-2004-x64
1Email-Worm....a.exe
windows7-x64
5Email-Worm....a.exe
windows10-2004-x64
5Email-Worm/Mari.exe
windows7-x64
1Email-Worm/Mari.exe
windows10-2004-x64
1Email-Worm...en.exe
windows7-x64
1Email-Worm...en.exe
windows10-2004-x64
1Email-Worm/Merkur.exe
windows7-x64
5Email-Worm/Merkur.exe
windows10-2004-x64
5Email-Worm...ld.exe
windows7-x64
5Email-Worm...ld.exe
windows10-2004-x64
1Email-Worm....A.exe
windows7-x64
7Email-Worm....A.exe
windows10-2004-x64
7Analysis
-
max time kernel
128s -
max time network
152s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system -
submitted
03-03-2024 01:08
Behavioral task
behavioral1
Sample
Email-Worm/Gruel.a.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Email-Worm/Gruel.a.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
Email-Worm/Happy99.exe
Resource
win7-20240220-en
Behavioral task
behavioral4
Sample
Email-Worm/Happy99.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
Email-Worm/ILOVEYOU.vbs
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
Email-Worm/ILOVEYOU.vbs
Resource
win10v2004-20240226-en
Behavioral task
behavioral7
Sample
Email-Worm/Jer.vbs
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
Email-Worm/Jer.vbs
Resource
win10v2004-20240226-en
Behavioral task
behavioral9
Sample
Email-Worm/Kiray.exe
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
Email-Worm/Kiray.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral11
Sample
Email-Worm/Klez.e.exe
Resource
win7-20240221-en
Behavioral task
behavioral12
Sample
Email-Worm/Klez.e.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral13
Sample
Email-Worm/Lacon.exe
Resource
win7-20240221-en
Behavioral task
behavioral14
Sample
Email-Worm/Lacon.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral15
Sample
Email-Worm/Lentin/Lentin.c.exe
Resource
win7-20240221-en
Behavioral task
behavioral16
Sample
Email-Worm/Lentin/Lentin.c.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral17
Sample
Email-Worm/Lentin/Lentin.d.exe
Resource
win7-20240215-en
Behavioral task
behavioral18
Sample
Email-Worm/Lentin/Lentin.d.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral19
Sample
Email-Worm/Magistr.exe
Resource
win7-20240221-en
Behavioral task
behavioral20
Sample
Email-Worm/Magistr.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral21
Sample
Email-Worm/Maldal.a.exe
Resource
win7-20240220-en
Behavioral task
behavioral22
Sample
Email-Worm/Maldal.a.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral23
Sample
Email-Worm/Mari.exe
Resource
win7-20240221-en
Behavioral task
behavioral24
Sample
Email-Worm/Mari.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral25
Sample
Email-Worm/MeltingScreen.exe
Resource
win7-20240221-en
Behavioral task
behavioral26
Sample
Email-Worm/MeltingScreen.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral27
Sample
Email-Worm/Merkur.exe
Resource
win7-20240221-en
Behavioral task
behavioral28
Sample
Email-Worm/Merkur.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral29
Sample
Email-Worm/MsWorld.exe
Resource
win7-20240221-en
Behavioral task
behavioral30
Sample
Email-Worm/MsWorld.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral31
Sample
Email-Worm/MyDoom.A.exe
Resource
win7-20240221-en
Behavioral task
behavioral32
Sample
Email-Worm/MyDoom.A.exe
Resource
win10v2004-20240226-en
General
-
Target
Email-Worm/Maldal.a.exe
-
Size
80KB
-
MD5
cbcd34a252a7cf61250b0f7f1cba3382
-
SHA1
152f224d66555dd49711754bf4e29a17f4706332
-
SHA256
abac285f290f0cfcd308071c9dfa9b7b4b48d10b4a3b4d75048804e59a447787
-
SHA512
09fdcb04707a3314e584f81db5210b2390f4c3f5efa173539f9d248db48ae26b3a8b240cf254561b0ecb764f6b04bb4c129832c6502d952d1960e443371ce2a9
-
SSDEEP
1536:wh6S2wzALFx8hkMsiUmxi6QPitAKQjY8c4B5h:dS212xlQvKCYx4B
Malware Config
Signatures
-
Drops file in System32 directory 2 IoCs
Processes:
Maldal.a.exedescription ioc process File created C:\Windows\SysWOW64\DALLAH.exe Maldal.a.exe File opened for modification C:\Windows\SysWOW64\DALLAH.exe Maldal.a.exe -
Drops file in Windows directory 2 IoCs
Processes:
Maldal.a.exedescription ioc process File created C:\Windows\LucKey.exe Maldal.a.exe File opened for modification C:\Windows\LucKey.exe Maldal.a.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
Maldal.a.exepid process 3028 Maldal.a.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\Email-Worm\Maldal.a.exe"C:\Users\Admin\AppData\Local\Temp\Email-Worm\Maldal.a.exe"1⤵
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious use of SetWindowsHookEx
PID:3028 -
C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Windows\Flopy.vbs"2⤵PID:3728
-
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" -Embedding1⤵PID:3060
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
80KB
MD5cbcd34a252a7cf61250b0f7f1cba3382
SHA1152f224d66555dd49711754bf4e29a17f4706332
SHA256abac285f290f0cfcd308071c9dfa9b7b4b48d10b4a3b4d75048804e59a447787
SHA51209fdcb04707a3314e584f81db5210b2390f4c3f5efa173539f9d248db48ae26b3a8b240cf254561b0ecb764f6b04bb4c129832c6502d952d1960e443371ce2a9
-
Filesize
560B
MD524b79b368001cbe34074a2a5e67a2e06
SHA1867a0ee94b5b2c8f54068e72de73eb819e3fa298
SHA25619f27ae792655c4af7610272b5a05667d2d81e05a4d346abd5c35715d29e9900
SHA5128debb8148a432cd4c906e42f5535513bd7828eb8461b0e54b7602e38c041a0421bd11c619ca7d9af8e1905cde3af27f11ba7ca220ef3b567caf48b62ebcbde3c