Analysis
- max time kernel
148s - max time network
143s - platform
windows10-2004_x64 - resource
win10v2004-20240426-en - resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system - submitted
11/06/2024, 19:22
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
E-dekont.exe
Resource
win7-20240215-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
E-dekont.exe
Resource
win10v2004-20240426-en
7 signatures
150 seconds
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20231129-en
2 signatures
150 seconds
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240508-en
2 signatures
150 seconds
General
- Target E-dekont.exe
- Size 575KB
- Sample240611-x3hhpaybmf
- SHA256 314e3abec0012d3f585ac340586017c4ef2dd4f860ecb75d07c0e5649775a814
- MD5 598012c3a6e72731d52ed98e0d7aa4cf
- SHA1 1f6bc82eb8f3013f46f17990fa48e4995efe8049
- SHA512 1d9e77bb8e2e24c71166b5df51aa26baee235cc6387e803303379ca660829cc538757e6fd7f8d9650d13242431d7bbbfbaa1ae615e54ce4ea826893b065150b6
- SSDEEP 6144:qi9+8TGGtwWIW8C5khpM1uhdYOZCtuQCDCu+gxjGm2QpMJU+18kNtjy82fxJh:qiR6qChjdAlWCuHxjB2Qp+Zw8oP
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
- Loads dropped DLL 2 IoCs
pid Process 5020 E-dekont.exe 5020 E-dekont.exe - Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
pid Process 5020 E-dekont.exe 4936 E-dekont.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 5020 set thread context of 4936 5020 E-dekont.exe 85 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 5020 E-dekont.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 5020 wrote to memory of 4936 5020 E-dekont.exe 85 PID 5020 wrote to memory of 4936 5020 E-dekont.exe 85 PID 5020 wrote to memory of 4936 5020 E-dekont.exe 85 PID 5020 wrote to memory of 4936 5020 E-dekont.exe 85 PID 5020 wrote to memory of 4936 5020 E-dekont.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\E-dekont.exe"C:\Users\Admin\AppData\Local\Temp\E-dekont.exe"1⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:5020 -
C:\Users\Admin\AppData\Local\Temp\E-dekont.exe"C:\Users\Admin\AppData\Local\Temp\E-dekont.exe"2⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
PID:4936
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\nsn422A.tmp\System.dll
- Size 12KB
- SHA256 a4ec98011ef99e595912718c1a1bf1aa67bfc2192575729d42f559d01f67b95c
- MD5 d968cb2b98b83c03a9f02dd9b8df97dc
- SHA1 d784c9b7a92dce58a5038beb62a48ff509e166a0
- SHA512 2ee41dc68f329a1519a8073ece7d746c9f3bf45d8ef3b915deb376af37e26074134af5f83c8af0fe0ab227f0d1acca9f37e5ca7ae37c46c3bcc0331fe5e2b97e
- SSDEEP 192:CVA1YOTDExj7EFrYCT4E8y3hoSdtTgwF43E7QbGPXI9uIc6w79Mw:CrR7SrtTv53tdtTgwF4SQbGPX36wJMw
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Public\Music\kolorister.lnk
- Size 1KB
- SHA256 13661319599b5045bc50401e65e04afe5ff1f4a48612b98053cf695780a86c49
- MD5 ff0d83fa8c9c85eefa7358230870dcc1
- SHA1 3116226e7365b9de3f098e68c972daf6ed82d940
- SHA512 198715a52de7552640e808bd26775ffa6f5f8c0bd8c12daf21c2f57262df553684a0d40be925c38eb4e85fb237f08b266b4cb5908b0c09cd73b855769f6f796d
- MD5 SHA1 SHA512