Overview
overview
7Static
static
32560bda69f...18.exe
windows7-x64
72560bda69f...18.exe
windows10-2004-x64
7HFUILib.dll
windows7-x64
3HFUILib.dll
windows10-2004-x64
3HuofengGameWorld.exe
windows7-x64
6HuofengGameWorld.exe
windows10-2004-x64
7IEAux.dll
windows7-x64
1IEAux.dll
windows10-2004-x64
1bin/downlo...Fw.exe
windows7-x64
3bin/downlo...Fw.exe
windows10-2004-x64
7bin/downlo...rm.exe
windows7-x64
6bin/downlo...rm.exe
windows10-2004-x64
6bin/downlo...FW.exe
windows7-x64
1bin/downlo...FW.exe
windows10-2004-x64
1bin/downlo...71.dll
windows7-x64
1bin/downlo...71.dll
windows10-2004-x64
1bin/downlo...id.dll
windows7-x64
1bin/downlo...id.dll
windows10-2004-x64
1bin/downlo...ne.dll
windows7-x64
1bin/downlo...ne.dll
windows10-2004-x64
1bin/downlo...71.dll
windows7-x64
3bin/downlo...71.dll
windows10-2004-x64
3bin/downlo...71.dll
windows7-x64
3bin/downlo...71.dll
windows10-2004-x64
3bin/downlo...b1.dll
windows7-x64
3bin/downlo...b1.dll
windows10-2004-x64
3bin/xldl.dll
windows7-x64
3bin/xldl.dll
windows10-2004-x64
3hfgwupdate.exe
windows7-x64
6hfgwupdate.exe
windows10-2004-x64
6msvcp100.dll
windows7-x64
3msvcp100.dll
windows10-2004-x64
3Analysis
- max time kernel
93s - max time network
129s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system - submitted
08/05/2024, 14:58
Static task
static1
Behavioral task
behavioral1
Sample
2560bda69fbb389cf6aa540aa19e987a_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2560bda69fbb389cf6aa540aa19e987a_JaffaCakes118.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
HFUILib.dll
Resource
win7-20240419-en
Behavioral task
behavioral4
Sample
HFUILib.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
HuofengGameWorld.exe
Resource
win7-20231129-en
Behavioral task
behavioral6
Sample
HuofengGameWorld.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral7
Sample
IEAux.dll
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
IEAux.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral9
Sample
bin/download/MiniTPFw.exe
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
bin/download/MiniTPFw.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral11
Sample
bin/download/MiniThunderPlatform.exe
Resource
win7-20240220-en
Behavioral task
behavioral12
Sample
bin/download/MiniThunderPlatform.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral13
Sample
bin/download/ThunderFW.exe
Resource
win7-20240221-en
Behavioral task
behavioral14
Sample
bin/download/ThunderFW.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral15
Sample
bin/download/atl71.dll
Resource
win7-20240221-en
Behavioral task
behavioral16
Sample
bin/download/atl71.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral17
Sample
bin/download/dl_peer_id.dll
Resource
win7-20240419-en
Behavioral task
behavioral18
Sample
bin/download/dl_peer_id.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral19
Sample
bin/download/download_engine.dll
Resource
win7-20240215-en
Behavioral task
behavioral20
Sample
bin/download/download_engine.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral21
Sample
bin/download/msvcp71.dll
Resource
win7-20231129-en
Behavioral task
behavioral22
Sample
bin/download/msvcp71.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral23
Sample
bin/download/msvcr71.dll
Resource
win7-20240220-en
Behavioral task
behavioral24
Sample
bin/download/msvcr71.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral25
Sample
bin/download/zlib1.dll
Resource
win7-20240221-en
Behavioral task
behavioral26
Sample
bin/download/zlib1.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral27
Sample
bin/xldl.dll
Resource
win7-20240221-en
Behavioral task
behavioral28
Sample
bin/xldl.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral29
Sample
hfgwupdate.exe
Resource
win7-20240419-en
Behavioral task
behavioral30
Sample
hfgwupdate.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral31
Sample
msvcp100.dll
Resource
win7-20240221-en
Behavioral task
behavioral32
Sample
msvcp100.dll
Resource
win10v2004-20240508-en
General
- Target bin/xldl.dll
- Size 286KB
- Sample240508-scksxaaa7w
- SHA256 a7427f58e40c131e77e8a4f226db9c772739392f3347e0fce194c44ad8da26d5
- MD5 208662418974bca6faab5c0ca6f7debf
- SHA1 db216fc36ab02e0b08bf343539793c96ba393cf1
- SHA512 8a185340b057c89b1f2062a4f687a2b10926c062845075d81e3b1e558d8a3f14b32b9965f438a1c63fcdb7ba146747233bcb634f4dd4605013f74c2c01428c03
- SSDEEP 6144:qUWWnyka1c7u2SbdYUUvZjWj9gj0U+zlVKy5:qvKa+7u7bqUoZjW5gj0U+z+Y
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 1104 1736 WerFault.exe 82 - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1932 wrote to memory of 1736 1932 rundll32.exe 82 PID 1932 wrote to memory of 1736 1932 rundll32.exe 82 PID 1932 wrote to memory of 1736 1932 rundll32.exe 82
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\xldl.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1932 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\xldl.dll,#12⤵PID:1736
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1736 -s 6443⤵
- Program crash
PID:1104
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1736 -ip 17361⤵PID:1400