Analysis
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max time kernel
93s -
max time network
121s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
03/04/2024, 19:19
Static task
static1
Behavioral task
behavioral1
Sample
Purchase Order CTPO18542#.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Purchase Order CTPO18542#.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/misckvq.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/misckvq.dll
Resource
win10v2004-20240226-en
General
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Target
Purchase Order CTPO18542#.exe
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Size
341KB
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MD5
170b650b89eb3f88732366ca582cb976
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SHA1
b76899209d61e00e567d6bfa1140b6455f28b9c6
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SHA256
f4008d16e598db2a35512ca619aa47a5434e177e5be16323378fd86715002808
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SHA512
562b57205bee65a96ff1e8eabbe64e0f0bb5e1390ba8b6354691a7875ef819b87742a18dfc482e62930cf2f6f5f0d3d517a3da4d67d8e5a55bebc609c10ccf18
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SSDEEP
6144:GBlL/LNEppNBYRU1P/PMSnxT0SBCGbyVpEhcHEytf7anFF:EBm77RnxT0SBCGQon7
Malware Config
Signatures
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Loads dropped DLL 1 IoCs
pid Process 4784 Purchase Order CTPO18542#.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 4688 4784 WerFault.exe 82 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4784 wrote to memory of 4548 4784 Purchase Order CTPO18542#.exe 83 PID 4784 wrote to memory of 4548 4784 Purchase Order CTPO18542#.exe 83 PID 4784 wrote to memory of 4548 4784 Purchase Order CTPO18542#.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\Purchase Order CTPO18542#.exe"C:\Users\Admin\AppData\Local\Temp\Purchase Order CTPO18542#.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:4784 -
C:\Users\Admin\AppData\Local\Temp\Purchase Order CTPO18542#.exe"C:\Users\Admin\AppData\Local\Temp\Purchase Order CTPO18542#.exe"2⤵PID:4548
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4784 -s 9722⤵
- Program crash
PID:4688
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4784 -ip 47841⤵PID:2792
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
32KB
MD571455ae5bee5d2dc77c1c86f0ff4a9aa
SHA130aba60427c693656d8d76cbdf257c033284f1c2
SHA25610d7db2ec1fa897b98373589c629e14b938d81a952bc33c32d60aea1522f86d6
SHA512a4e0a98ef162bf28059af238b25f696d1dd0e07cc30337968f15ebb802ecd487c9f4ada2ee441052a24e66ba4f9dbf6beb307e9a7f65495156270468fb2c699a