Overview
overview
7Static
static
3tesseract-...27.exe
windows7-x64
7tesseract-...27.exe
windows10-2004-x64
7$PLUGINSDIR/INetC.dll
windows7-x64
3$PLUGINSDIR/INetC.dll
windows10-2004-x64
3$PLUGINSDI...LL.dll
windows7-x64
3$PLUGINSDI...LL.dll
windows10-2004-x64
3$PLUGINSDI...nu.dll
windows7-x64
3$PLUGINSDI...nu.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...fo.dll
windows7-x64
3$PLUGINSDI...fo.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows7-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3ambiguous_...1.html
windows7-x64
1ambiguous_...1.html
windows10-2004-x64
1ambiguous_words.exe
windows7-x64
1ambiguous_words.exe
windows10-2004-x64
1classifier...1.html
windows7-x64
1classifier...1.html
windows10-2004-x64
1classifier_tester.exe
windows7-x64
1classifier_tester.exe
windows10-2004-x64
1cntraining.1.html
windows7-x64
1cntraining.1.html
windows10-2004-x64
1cntraining.exe
windows7-x64
1cntraining.exe
windows10-2004-x64
1combine_la...1.html
windows7-x64
1combine_la...1.html
windows10-2004-x64
1combine_la...el.exe
windows7-x64
1combine_la...el.exe
windows10-2004-x64
1combine_te...1.html
windows7-x64
1combine_te...1.html
windows10-2004-x64
1Analysis
-
max time kernel
140s -
max time network
159s -
platform
windows10-2004_x64 -
resource
win10v2004-20240221-en -
resource tags
arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system -
submitted
22/02/2024, 18:47
Static task
static1
Behavioral task
behavioral1
Sample
tesseract-ocr-w64-setup-v5.0.0-alpha.20201127.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
tesseract-ocr-w64-setup-v5.0.0-alpha.20201127.exe
Resource
win10v2004-20240221-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/INetC.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/INetC.dll
Resource
win10v2004-20240221-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win10v2004-20240221-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win10v2004-20240221-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240221-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win7-20240221-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win10v2004-20240221-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win7-20240221-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20240221-en
Behavioral task
behavioral15
Sample
ambiguous_words.1.html
Resource
win7-20240221-en
Behavioral task
behavioral16
Sample
ambiguous_words.1.html
Resource
win10v2004-20240221-en
Behavioral task
behavioral17
Sample
ambiguous_words.exe
Resource
win7-20240221-en
Behavioral task
behavioral18
Sample
ambiguous_words.exe
Resource
win10v2004-20240221-en
Behavioral task
behavioral19
Sample
classifier_tester.1.html
Resource
win7-20240221-en
Behavioral task
behavioral20
Sample
classifier_tester.1.html
Resource
win10v2004-20240221-en
Behavioral task
behavioral21
Sample
classifier_tester.exe
Resource
win7-20240221-en
Behavioral task
behavioral22
Sample
classifier_tester.exe
Resource
win10v2004-20240221-en
Behavioral task
behavioral23
Sample
cntraining.1.html
Resource
win7-20240221-en
Behavioral task
behavioral24
Sample
cntraining.1.html
Resource
win10v2004-20240221-en
Behavioral task
behavioral25
Sample
cntraining.exe
Resource
win7-20240221-en
Behavioral task
behavioral26
Sample
cntraining.exe
Resource
win10v2004-20240221-en
Behavioral task
behavioral27
Sample
combine_lang_model.1.html
Resource
win7-20240221-en
Behavioral task
behavioral28
Sample
combine_lang_model.1.html
Resource
win10v2004-20240221-en
Behavioral task
behavioral29
Sample
combine_lang_model.exe
Resource
win7-20240221-en
Behavioral task
behavioral30
Sample
combine_lang_model.exe
Resource
win10v2004-20240221-en
Behavioral task
behavioral31
Sample
combine_tessdata.1.html
Resource
win7-20240220-en
Behavioral task
behavioral32
Sample
combine_tessdata.1.html
Resource
win10v2004-20240221-en
General
-
Target
$PLUGINSDIR/StartMenu.dll
-
Size
10KB
-
MD5
18e0d3949bd0d1a9f45dbee66ab2ebcf
-
SHA1
cb32adac5ffbd82dd550989bd7fe990f71cf9b99
-
SHA256
372dc5534980d79d4e20147fd8d7bb20e76d91cad3d086cc1ed7bd03bd581a78
-
SHA512
c41b35df327933f4ba9218b326dead3724049676df5cda0a0f7f57b28b92a7efde3832af262a96d545db5e1f7e01a1191f1b68b395c592d64fdbcae80273ae45
-
SSDEEP
192:tlIjtIHZt3q9LFWK/V/FX6H3ESdA6pcTYlQxb:DlLq9LI0RWUSVcTaQx
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 3748 2276 WerFault.exe 88 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2892 wrote to memory of 2276 2892 rundll32.exe 88 PID 2892 wrote to memory of 2276 2892 rundll32.exe 88 PID 2892 wrote to memory of 2276 2892 rundll32.exe 88
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\StartMenu.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2892 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\StartMenu.dll,#12⤵PID:2276
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2276 -s 6123⤵
- Program crash
PID:3748
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2276 -ip 22761⤵PID:1184