Overview
overview
8Static
static
39f9b912f46...51.exe
windows7-x64
39f9b912f46...51.exe
windows10-2004-x64
3$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3SogouSoftware.exe
windows7-x64
1SogouSoftware.exe
windows10-2004-x64
1SogouSoftw...er.dll
windows7-x64
8SogouSoftw...er.dll
windows10-2004-x64
8crash/.svn...rt.exe
windows7-x64
1crash/.svn...rt.exe
windows10-2004-x64
1crash/Exce...rt.exe
windows7-x64
1crash/Exce...rt.exe
windows10-2004-x64
1download/d...Fw.exe
windows7-x64
1download/d...Fw.exe
windows10-2004-x64
1download/d...71.dll
windows7-x64
1download/d...71.dll
windows10-2004-x64
1download/d...71.dll
windows7-x64
3download/d...71.dll
windows10-2004-x64
3download/d...b1.dll
windows7-x64
1download/d...b1.dll
windows10-2004-x64
1download/d...Fw.exe
windows7-x64
3download/d...Fw.exe
windows10-2004-x64
7download/d...71.dll
windows7-x64
3download/d...71.dll
windows10-2004-x64
3download/d...71.dll
windows7-x64
3download/d...71.dll
windows10-2004-x64
3download/d...b1.dll
windows7-x64
3download/d...b1.dll
windows10-2004-x64
3download/xldl.dll
windows7-x64
3download/xldl.dll
windows10-2004-x64
3Analysis
-
max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
04-06-2024 00:54
Static task
static1
Behavioral task
behavioral1
Sample
9f9b912f4685dfda0e8369d5562952c7783d78acccf4dba63a0061ac6df01a51.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
9f9b912f4685dfda0e8369d5562952c7783d78acccf4dba63a0061ac6df01a51.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
SogouSoftware.exe
Resource
win7-20240215-en
Behavioral task
behavioral6
Sample
SogouSoftware.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral7
Sample
SogouSoftwareLoader.dll
Resource
win7-20240508-en
Behavioral task
behavioral8
Sample
SogouSoftwareLoader.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral9
Sample
crash/.svn/text-base/ExceptionReport.exe
Resource
win7-20240215-en
Behavioral task
behavioral10
Sample
crash/.svn/text-base/ExceptionReport.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral11
Sample
crash/ExceptionReport.exe
Resource
win7-20231129-en
Behavioral task
behavioral12
Sample
crash/ExceptionReport.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral13
Sample
download/download/.svn/text-base/MiniTPFw.exe
Resource
win7-20240221-en
Behavioral task
behavioral14
Sample
download/download/.svn/text-base/MiniTPFw.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral15
Sample
download/download/.svn/text-base/msvcp71.dll
Resource
win7-20240221-en
Behavioral task
behavioral16
Sample
download/download/.svn/text-base/msvcp71.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral17
Sample
download/download/.svn/text-base/msvcr71.dll
Resource
win7-20240221-en
Behavioral task
behavioral18
Sample
download/download/.svn/text-base/msvcr71.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral19
Sample
download/download/.svn/text-base/zlib1.dll
Resource
win7-20240221-en
Behavioral task
behavioral20
Sample
download/download/.svn/text-base/zlib1.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral21
Sample
download/download/MiniTPFw.exe
Resource
win7-20240508-en
Behavioral task
behavioral22
Sample
download/download/MiniTPFw.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral23
Sample
download/download/msvcp71.dll
Resource
win7-20240508-en
Behavioral task
behavioral24
Sample
download/download/msvcp71.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral25
Sample
download/download/msvcr71.dll
Resource
win7-20240508-en
Behavioral task
behavioral26
Sample
download/download/msvcr71.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral27
Sample
download/download/zlib1.dll
Resource
win7-20240419-en
Behavioral task
behavioral28
Sample
download/download/zlib1.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral29
Sample
download/xldl.dll
Resource
win7-20231129-en
Behavioral task
behavioral30
Sample
download/xldl.dll
Resource
win10v2004-20240426-en
General
-
Target
download/download/zlib1.dll
-
Size
58KB
-
MD5
89f6488524eaa3e5a66c5f34f3b92405
-
SHA1
330f9f6da03ae96dfa77dd92aae9a294ead9c7f7
-
SHA256
bd29d2b1f930e4b660adf71606d1b9634188b7160a704a8d140cadafb46e1e56
-
SHA512
cfe72872c89c055d59d4de07a3a14cd84a7e0a12f166e018748b9674045b694793b6a08863e791be4f9095a34471fd6abe76828dc8c653be8c66923a5802b31e
-
SSDEEP
1536:ZfU1BgfZqvECHUhUMPZVmnToIfxIOjIOG8TI:ZfzfZR2UhUMPZVSTBfbFG6I
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 2068 3440 WerFault.exe 85 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4444 wrote to memory of 3440 4444 rundll32.exe 85 PID 4444 wrote to memory of 3440 4444 rundll32.exe 85 PID 4444 wrote to memory of 3440 4444 rundll32.exe 85
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\download\download\zlib1.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4444 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\download\download\zlib1.dll,#12⤵PID:3440
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3440 -s 6043⤵
- Program crash
PID:2068
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3440 -ip 34401⤵PID:3052