Overview
overview
3Static
static
3Duqu.zip
windows7-x64
1Duqu.zip
windows10-2004-x64
1DRVS/DUQU_1
windows7-x64
1DRVS/DUQU_1
windows10-2004-x64
1DRVS/SYS_info.txt
windows7-x64
1DRVS/SYS_info.txt
windows10-2004-x64
1detection/...01.zip
windows7-x64
1detection/...01.zip
windows10-2004-x64
1CalcPNFEntropy.exe
windows7-x64
1CalcPNFEntropy.exe
windows10-2004-x64
1FindDuquRunme.bat
windows7-x64
1FindDuquRunme.bat
windows10-2004-x64
1FindDuquSys.exe
windows7-x64
1FindDuquSys.exe
windows10-2004-x64
1FindDuquTmp.exe
windows7-x64
1FindDuquTmp.exe
windows10-2004-x64
1FindPNFnoINF.exe
windows7-x64
1FindPNFnoINF.exe
windows10-2004-x64
1manual-v1_01.txt
windows7-x64
1manual-v1_01.txt
windows10-2004-x64
1msvcr100.dll
windows7-x64
3msvcr100.dll
windows10-2004-x64
3sources/ca...py.cpp
windows7-x64
3sources/ca...py.cpp
windows10-2004-x64
3sources/common.cpp
windows7-x64
3sources/common.cpp
windows10-2004-x64
3sources/common.h
windows7-x64
3sources/common.h
windows10-2004-x64
3sources/fi...ys.cpp
windows7-x64
3sources/fi...ys.cpp
windows10-2004-x64
3sources/fi...mp.cpp
windows7-x64
3sources/fi...mp.cpp
windows10-2004-x64
3Analysis
-
max time kernel
134s -
max time network
126s -
platform
windows10-2004_x64 -
resource
win10v2004-20231222-en -
resource tags
arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system -
submitted
19-01-2024 13:23
Static task
static1
Behavioral task
behavioral1
Sample
Duqu.zip
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
Duqu.zip
Resource
win10v2004-20231222-en
Behavioral task
behavioral3
Sample
DRVS/DUQU_1
Resource
win7-20231129-en
Behavioral task
behavioral4
Sample
DRVS/DUQU_1
Resource
win10v2004-20231222-en
Behavioral task
behavioral5
Sample
DRVS/SYS_info.txt
Resource
win7-20231215-en
Behavioral task
behavioral6
Sample
DRVS/SYS_info.txt
Resource
win10v2004-20231215-en
Behavioral task
behavioral7
Sample
detection/duqudetector-v1_01.zip
Resource
win7-20231215-en
Behavioral task
behavioral8
Sample
detection/duqudetector-v1_01.zip
Resource
win10v2004-20231215-en
Behavioral task
behavioral9
Sample
CalcPNFEntropy.exe
Resource
win7-20231129-en
Behavioral task
behavioral10
Sample
CalcPNFEntropy.exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral11
Sample
FindDuquRunme.bat
Resource
win7-20231215-en
Behavioral task
behavioral12
Sample
FindDuquRunme.bat
Resource
win10v2004-20231222-en
Behavioral task
behavioral13
Sample
FindDuquSys.exe
Resource
win7-20231129-en
Behavioral task
behavioral14
Sample
FindDuquSys.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral15
Sample
FindDuquTmp.exe
Resource
win7-20231215-en
Behavioral task
behavioral16
Sample
FindDuquTmp.exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral17
Sample
FindPNFnoINF.exe
Resource
win7-20231215-en
Behavioral task
behavioral18
Sample
FindPNFnoINF.exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral19
Sample
manual-v1_01.txt
Resource
win7-20231215-en
Behavioral task
behavioral20
Sample
manual-v1_01.txt
Resource
win10v2004-20231215-en
Behavioral task
behavioral21
Sample
msvcr100.dll
Resource
win7-20231215-en
Behavioral task
behavioral22
Sample
msvcr100.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral23
Sample
sources/calcpnfentropy.cpp
Resource
win7-20231215-en
Behavioral task
behavioral24
Sample
sources/calcpnfentropy.cpp
Resource
win10v2004-20231215-en
Behavioral task
behavioral25
Sample
sources/common.cpp
Resource
win7-20231215-en
Behavioral task
behavioral26
Sample
sources/common.cpp
Resource
win10v2004-20231215-en
Behavioral task
behavioral27
Sample
sources/common.h
Resource
win7-20231129-en
Behavioral task
behavioral28
Sample
sources/common.h
Resource
win10v2004-20231215-en
Behavioral task
behavioral29
Sample
sources/findduqusys.cpp
Resource
win7-20231215-en
Behavioral task
behavioral30
Sample
sources/findduqusys.cpp
Resource
win10v2004-20231222-en
Behavioral task
behavioral31
Sample
sources/findduqutmp.cpp
Resource
win7-20231129-en
Behavioral task
behavioral32
Sample
sources/findduqutmp.cpp
Resource
win10v2004-20231222-en
General
-
Target
FindDuquRunme.bat
-
Size
150B
-
MD5
eaeae4eab186eb700da1169e8134a054
-
SHA1
c188e715e860535363c39adbdedae0179eb976e9
-
SHA256
dff42118e67c38ffec2192aa44ed3407848e2ddeb429bf662e2bf4db708cef5d
-
SHA512
2b2cc16aa82e098231366ceea7f47c6fce5a39cf1ef703f7df9c7be88a97ad7c14b18f575cfd1933c849ede6d1a6c77db90cf9239434b848f9056080064d1fc4
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 1484 wrote to memory of 2348 1484 cmd.exe 27 PID 1484 wrote to memory of 2348 1484 cmd.exe 27 PID 1484 wrote to memory of 2348 1484 cmd.exe 27 PID 1484 wrote to memory of 1256 1484 cmd.exe 33 PID 1484 wrote to memory of 1256 1484 cmd.exe 33 PID 1484 wrote to memory of 1256 1484 cmd.exe 33 PID 1484 wrote to memory of 5116 1484 cmd.exe 32 PID 1484 wrote to memory of 5116 1484 cmd.exe 32 PID 1484 wrote to memory of 5116 1484 cmd.exe 32 PID 1484 wrote to memory of 4696 1484 cmd.exe 41 PID 1484 wrote to memory of 4696 1484 cmd.exe 41 PID 1484 wrote to memory of 4696 1484 cmd.exe 41
Processes
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\FindDuquRunme.bat"1⤵
- Suspicious use of WriteProcessMemory
PID:1484 -
C:\Users\Admin\AppData\Local\Temp\FindDuquSys.exeFindDuquSys.exe .\duqudetector_log.txt2⤵PID:2348
-
-
C:\Users\Admin\AppData\Local\Temp\FindPNFnoINF.exeFindPNFnoINF.exe .\duqudetector_log.txt2⤵PID:5116
-
-
C:\Users\Admin\AppData\Local\Temp\FindDuquTmp.exeFindDuquTmp.exe .\duqudetector_log.txt2⤵PID:1256
-
-
C:\Users\Admin\AppData\Local\Temp\CalcPNFEntropy.exeCalcPNFEntropy.exe .\duqudetector_log.txt2⤵PID:4696
-
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
466B
MD5165a1eabe8d07d2b29be58045c7bcbbd
SHA15d0039fff8cbd5c58ee93a664ec6529136e2bfdf
SHA256090bc1939ff88e1ee0219a36a491aabf0974eeb553be8feb52964f3dcc2c7e65
SHA512c4ef2470d0f046d3267fc17618b9bec3aa4089dce4e757a4f1a983fd43b631e92cb005ffa986d731bb1c1ad270f283ee5904d96c8791591563c31832ee15587c
-
Filesize
568B
MD5f2a58e19bd3b9d40cb4c8ab8a0f8f287
SHA11ee99464b8105f9383bc984bdb5a408417dc56e6
SHA256e13da5c1c1f39fd54924c40c6bb8a7d631aa3c2869d399949e8a3ad0f5971ee8
SHA512e68c67441a03594529b6281168c06230173f0d27934c6474fd539fd4afcd31ebfeccd69f44377f5f8430755ed693b5c4d8cf2e50f8960059a3799614ec657227
-
Filesize
674B
MD516e56d5f83ca5cefffcd95c2f0f70c83
SHA15e19119f084d0c970140aa7b7acfc99792172d65
SHA2560e0f4cd37e81effa180aecc35967c7ef83bdd5752180959969040679049c8f60
SHA51286567163b3d5e8b3669800aa50c3987c82d7b78549e9675360574bf989a89c0778dc1d1f2022bbcf61cb0175b9363412f0a11090601524c7726db6d0cc34d841