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
152s -
max time network
128s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-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/Lacon.exe
-
Size
12KB
-
MD5
cb0f7b3fd927cf0d0ba36302e6f9af86
-
SHA1
32bdc349a35916e8991e69e9be1bd2596b6321cc
-
SHA256
9b3f73a12a793d1648f3209e1e3f10bbb548b1ec21d53b8ac060b7b95ae4ef1f
-
SHA512
e6152f3645d73c63f3f3aa9881fe8b404f9794b14a8ecaea659621828462baf042c13c88bb7f2c32277fa854ceda3056d09aa5603e92b107c6c8194464154252
-
SSDEEP
192:W+4C8fFkIp+ShIKIw4MUbLblp1E7qBalMyIl3PAHN0PhNx:W5kIp1IM4MUbPn1afIK4x
Malware Config
Signatures
-
Drops startup file 2 IoCs
Processes:
Lacon.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Configuration Utility.exe Lacon.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Configuration Utility.exe Lacon.exe -
Processes:
resource yara_rule behavioral13/memory/3056-0-0x0000000000400000-0x000000000040E000-memory.dmp upx behavioral13/memory/3056-1-0x0000000000020000-0x000000000002E000-memory.dmp upx C:\Windows\SysWOW64\No Call List.exe upx behavioral13/memory/3056-137-0x0000000000400000-0x000000000040E000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
Lacon.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Bndt32 = "C:\\Windows\\System32\\Bndt32.exe" Lacon.exe -
Drops file in System32 directory 18 IoCs
Processes:
Lacon.exeOUTLOOK.EXEdescription ioc process File created C:\Windows\SysWOW64\Bndt32.exe Lacon.exe File opened for modification C:\Windows\SysWOW64\Bndt32.exe Lacon.exe File opened for modification C:\Windows\SysWOW64\PerfStringBackup.INI OUTLOOK.EXE File created C:\Windows\system32\perfc007.dat OUTLOOK.EXE File created C:\Windows\system32\perfh00C.dat OUTLOOK.EXE File created C:\Windows\system32\perfc00A.dat OUTLOOK.EXE File created C:\Windows\system32\perfh011.dat OUTLOOK.EXE File created C:\Windows\SysWOW64\No Call List.exe Lacon.exe File created C:\Windows\system32\perfh007.dat OUTLOOK.EXE File created C:\Windows\system32\perfc009.dat OUTLOOK.EXE File created C:\Windows\system32\perfh00A.dat OUTLOOK.EXE File created C:\Windows\system32\perfc00C.dat OUTLOOK.EXE File created C:\Windows\system32\perfh010.dat OUTLOOK.EXE File opened for modification C:\Windows\SysWOW64\No Call List.exe Lacon.exe File created C:\Windows\SysWOW64\PerfStringBackup.TMP OUTLOOK.EXE File created C:\Windows\system32\perfh009.dat OUTLOOK.EXE File created C:\Windows\system32\perfc010.dat OUTLOOK.EXE File created C:\Windows\system32\perfc011.dat OUTLOOK.EXE -
Drops file in Windows directory 3 IoCs
Processes:
OUTLOOK.EXEdescription ioc process File created C:\Windows\inf\Outlook\outlperf.h OUTLOOK.EXE File opened for modification C:\Windows\inf\Outlook\outlperf.h OUTLOOK.EXE File created C:\Windows\inf\Outlook\0009\outlperf.ini OUTLOOK.EXE -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Processes:
OUTLOOK.EXEdescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105" OUTLOOK.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55" OUTLOOK.EXE Key created \REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel OUTLOOK.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1" OUTLOOK.EXE Key created \REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Internet Explorer\Toolbar OUTLOOK.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" OUTLOOK.EXE Key created \REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Internet Explorer\MenuExt OUTLOOK.EXE Key created \REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote OUTLOOK.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000" OUTLOOK.EXE -
Modifies registry class 64 IoCs
Processes:
OUTLOOK.EXEdescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0006304A-0000-0000-C000-000000000046}\TypeLib\ = "{00062FFF-0000-0000-C000-000000000046}" OUTLOOK.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00063087-0000-0000-C000-000000000046} OUTLOOK.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00063094-0000-0000-C000-000000000046} OUTLOOK.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630EA-0000-0000-C000-000000000046}\TypeLib\ = "{00062FFF-0000-0000-C000-000000000046}" OUTLOOK.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630CA-0000-0000-C000-000000000046}\TypeLib\ = "{00062FFF-0000-0000-C000-000000000046}" OUTLOOK.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00063008-0000-0000-C000-000000000046}\TypeLib\ = "{00062FFF-0000-0000-C000-000000000046}" OUTLOOK.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0006300C-0000-0000-C000-000000000046}\TypeLib\ = "{00062FFF-0000-0000-C000-000000000046}" OUTLOOK.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0006309B-0000-0000-C000-000000000046}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" OUTLOOK.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00063002-0000-0000-C000-000000000046} OUTLOOK.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0006303B-0000-0000-C000-000000000046}\ = "Recipients" OUTLOOK.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630D8-0000-0000-C000-000000000046}\ProxyStubClsid32 OUTLOOK.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630A7-0000-0000-C000-000000000046}\ = "ItemProperty" OUTLOOK.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630FA-0000-0000-C000-000000000046}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" OUTLOOK.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0006302A-0000-0000-C000-000000000046}\TypeLib OUTLOOK.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630FC-0000-0000-C000-000000000046}\ProxyStubClsid32 OUTLOOK.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00063024-0000-0000-C000-000000000046} OUTLOOK.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000672E6-0000-0000-C000-000000000046}\TypeLib\ = "{00062FFF-0000-0000-C000-000000000046}" OUTLOOK.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000672E3-0000-0000-C000-000000000046}\TypeLib\ = "{00062FFF-0000-0000-C000-000000000046}" OUTLOOK.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630CF-0000-0000-C000-000000000046}\ProxyStubClsid32 OUTLOOK.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630CF-0000-0000-C000-000000000046}\TypeLib OUTLOOK.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630B1-0000-0000-C000-000000000046}\TypeLib\ = "{00062FFF-0000-0000-C000-000000000046}" OUTLOOK.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0006304C-0000-0000-C000-000000000046}\ProxyStubClsid32 OUTLOOK.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630A2-0000-0000-C000-000000000046}\TypeLib OUTLOOK.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000672F5-0000-0000-C000-000000000046} OUTLOOK.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0006304B-0000-0000-C000-000000000046}\TypeLib OUTLOOK.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630D7-0000-0000-C000-000000000046}\ProxyStubClsid32 OUTLOOK.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00063086-0000-0000-C000-000000000046}\TypeLib OUTLOOK.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000672DF-0000-0000-C000-000000000046}\ProxyStubClsid32 OUTLOOK.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630F1-0000-0000-C000-000000000046} OUTLOOK.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00063044-0000-0000-C000-000000000046}\TypeLib OUTLOOK.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0006307F-0000-0000-C000-000000000046}\TypeLib OUTLOOK.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0006300E-0000-0000-C000-000000000046} OUTLOOK.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630ED-0000-0000-C000-000000000046} OUTLOOK.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00063046-0000-0000-C000-000000000046}\TypeLib\Version = "9.4" OUTLOOK.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00063087-0000-0000-C000-000000000046}\TypeLib\ = "{00062FFF-0000-0000-C000-000000000046}" OUTLOOK.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0006308A-0000-0000-C000-000000000046}\TypeLib\ = "{00062FFF-0000-0000-C000-000000000046}" OUTLOOK.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0006300C-0000-0000-C000-000000000046}\ = "_Results" OUTLOOK.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630A2-0000-0000-C000-000000000046} OUTLOOK.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630DF-0000-0000-C000-000000000046}\ProxyStubClsid32 OUTLOOK.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630C9-0000-0000-C000-000000000046}\TypeLib\ = "{00062FFF-0000-0000-C000-000000000046}" OUTLOOK.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630B0-0000-0000-C000-000000000046}\ProxyStubClsid32 OUTLOOK.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00063044-0000-0000-C000-000000000046}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" OUTLOOK.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000672E2-0000-0000-C000-000000000046}\TypeLib\ = "{00062FFF-0000-0000-C000-000000000046}" OUTLOOK.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0006303B-0000-0000-C000-000000000046}\TypeLib\ = "{00062FFF-0000-0000-C000-000000000046}" OUTLOOK.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630D6-0000-0000-C000-000000000046}\TypeLib OUTLOOK.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630DA-0000-0000-C000-000000000046}\TypeLib OUTLOOK.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00063077-0000-0000-C000-000000000046}\TypeLib\Version = "9.4" OUTLOOK.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630A0-0000-0000-C000-000000000046}\TypeLib OUTLOOK.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00063023-0000-0000-C000-000000000046}\ProxyStubClsid32 OUTLOOK.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630FD-0000-0000-C000-000000000046} OUTLOOK.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630A7-0000-0000-C000-000000000046}\TypeLib OUTLOOK.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0006307C-0000-0000-C000-000000000046}\TypeLib OUTLOOK.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0006303F-0000-0000-C000-000000000046}\ProxyStubClsid32 OUTLOOK.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0006F025-0000-0000-C000-000000000046}\TypeLib\Version = "9.4" OUTLOOK.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630E8-0000-0000-C000-000000000046}\TypeLib\Version = "9.4" OUTLOOK.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00063094-0000-0000-C000-000000000046}\TypeLib OUTLOOK.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0006F026-0000-0000-C000-000000000046}\ProxyStubClsid32 OUTLOOK.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000672EF-0000-0000-C000-000000000046}\TypeLib OUTLOOK.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630D5-0000-0000-C000-000000000046}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" OUTLOOK.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00063041-0000-0000-C000-000000000046} OUTLOOK.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630E5-0000-0000-C000-000000000046}\ = "_Column" OUTLOOK.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630F8-0000-0000-C000-000000000046}\TypeLib\Version = "9.4" OUTLOOK.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0006304E-0000-0000-C000-000000000046}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}" OUTLOOK.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630A1-0000-0000-C000-000000000046}\ = "_ViewFields" OUTLOOK.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
OUTLOOK.EXEpid process 2900 OUTLOOK.EXE -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
OUTLOOK.EXEpid process 2900 OUTLOOK.EXE -
Suspicious use of FindShellTrayWindow 3 IoCs
Processes:
OUTLOOK.EXEpid process 2900 OUTLOOK.EXE 2900 OUTLOOK.EXE 2900 OUTLOOK.EXE -
Suspicious use of SendNotifyMessage 2 IoCs
Processes:
OUTLOOK.EXEpid process 2900 OUTLOOK.EXE 2900 OUTLOOK.EXE -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
Lacon.exeOUTLOOK.EXEpid process 3056 Lacon.exe 2900 OUTLOOK.EXE
Processes
-
C:\Users\Admin\AppData\Local\Temp\Email-Worm\Lacon.exe"C:\Users\Admin\AppData\Local\Temp\Email-Worm\Lacon.exe"1⤵
- Drops startup file
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
PID:3056
-
C:\Program Files (x86)\Microsoft Office\Office14\OUTLOOK.EXE"C:\Program Files (x86)\Microsoft Office\Office14\OUTLOOK.EXE" -Embedding1⤵
- Drops file in System32 directory
- Drops file in Windows directory
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:2900
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
240KB
MD5b152a28c78a1fd1f415946a4d8d86570
SHA1cb96a9c3efb9d86d6e68a627279f7245f386b72a
SHA2568dc4d7cc1ba97ae272b7e4a523c77d734b0bb63cfb70cab3913c8dab546a644b
SHA51251eedd5ec6a7bdf5434d266a0f0c350115a6d5345b57892afc336dfb3a06ec675ad560e036e3633d73bd31bd1c61b62379d626ed47c02742db039f4d8495a713
-
Filesize
1KB
MD548dd6cae43ce26b992c35799fcd76898
SHA18e600544df0250da7d634599ce6ee50da11c0355
SHA2567bfe1f3691e2b4fb4d61fbf5e9f7782fbe49da1342dbd32201c2cc8e540dbd1a
SHA512c1b9322c900f5be0ad166ddcfec9146918fb2589a17607d61490fd816602123f3af310a3e6d98a37d16000d4acbbcd599236f03c3c7f9376aeba7a489b329f31
-
Filesize
12KB
MD5cb0f7b3fd927cf0d0ba36302e6f9af86
SHA132bdc349a35916e8991e69e9be1bd2596b6321cc
SHA2569b3f73a12a793d1648f3209e1e3f10bbb548b1ec21d53b8ac060b7b95ae4ef1f
SHA512e6152f3645d73c63f3f3aa9881fe8b404f9794b14a8ecaea659621828462baf042c13c88bb7f2c32277fa854ceda3056d09aa5603e92b107c6c8194464154252