Overview
overview
4Static
static
3tesseract-...05.exe
windows7-x64
4tesseract-...05.exe
windows10-2004-x64
4$PLUGINSDIR/INetC.dll
windows7-x64
3$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
299s -
max time network
305s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
12-03-2024 22:20
Static task
static1
Behavioral task
behavioral1
Sample
tesseract-ocr-w64-setup-5.3.3.20231005.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
tesseract-ocr-w64-setup-5.3.3.20231005.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/INetC.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/INetC.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win7-20231129-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win7-20240221-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win7-20240221-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral15
Sample
ambiguous_words.1.html
Resource
win7-20240221-en
Behavioral task
behavioral16
Sample
ambiguous_words.1.html
Resource
win10v2004-20240226-en
Behavioral task
behavioral17
Sample
ambiguous_words.exe
Resource
win7-20240221-en
Behavioral task
behavioral18
Sample
ambiguous_words.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral19
Sample
classifier_tester.1.html
Resource
win7-20240215-en
Behavioral task
behavioral20
Sample
classifier_tester.1.html
Resource
win10v2004-20240226-en
Behavioral task
behavioral21
Sample
classifier_tester.exe
Resource
win7-20231129-en
Behavioral task
behavioral22
Sample
classifier_tester.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral23
Sample
cntraining.1.html
Resource
win7-20240221-en
Behavioral task
behavioral24
Sample
cntraining.1.html
Resource
win10v2004-20240226-en
Behavioral task
behavioral25
Sample
cntraining.exe
Resource
win7-20240220-en
Behavioral task
behavioral26
Sample
cntraining.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral27
Sample
combine_lang_model.1.html
Resource
win7-20240221-en
Behavioral task
behavioral28
Sample
combine_lang_model.1.html
Resource
win10v2004-20231215-en
Behavioral task
behavioral29
Sample
combine_lang_model.exe
Resource
win7-20240221-en
Behavioral task
behavioral30
Sample
combine_lang_model.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral31
Sample
combine_tessdata.1.html
Resource
win7-20240221-en
Behavioral task
behavioral32
Sample
combine_tessdata.1.html
Resource
win10v2004-20240226-en
General
-
Target
$PLUGINSDIR/LangDLL.dll
-
Size
8KB
-
MD5
2ac83ff9f2eb44ee250e2007423f7784
-
SHA1
d7fe9e3db03a24b603a4a61ec287fa2c1073d364
-
SHA256
1f9ef3943d58dd80a774a5a81578b48bc90f494025e71f6e40ef7def3a06ddf2
-
SHA512
0aebd903e1a77bec0fac7a1f2ad88e57b9bcb07b351907164f4e674150f1c02807b7667b6fc04fd1e5b27607bbfa87cc179b03f10762b4bb781a3dfbed6c97bf
-
SSDEEP
192:TopZK6yypD9pg5Z8YkvQhRibNU/2/ojr:8vK685Z8YkvKibN
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 2340 4716 WerFault.exe 88 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 640 wrote to memory of 4716 640 rundll32.exe 88 PID 640 wrote to memory of 4716 640 rundll32.exe 88 PID 640 wrote to memory of 4716 640 rundll32.exe 88
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\LangDLL.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:640 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\LangDLL.dll,#12⤵PID:4716
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4716 -s 6003⤵
- Program crash
PID:2340
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4716 -ip 47161⤵PID:3248