Analysis
- max time kernel
163s - max time network
170s - platform
windows10-2004_x64 - resource
win10v2004-20240412-en - resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system - submitted
18/04/2024, 09:38
Static task
static1
Behavioral task
behavioral1
Sample
ENSIQN0KHEXYPTFZ.exe
Resource
win7-20240221-en
19 signatures
150 seconds
General
- Target ENSIQN0KHEXYPTFZ.exe
- Size 10.0MB
- Sample240418-ll3azshc67
- SHA256 25968163342bed863fc06bd9559d0b6caf0e8f6fbeaca0cbc4d9438d34642930
- MD5 300e2e23225daa77eafd99149b9840aa
- SHA1 7facfb42cd96cb8196336dd0af8b006a6b4672a4
- SHA512 fc7459c103771f9f4de559d4be5d59ca607d1ae339c60be5d300117fbceb6902f46ae57c753762935ed0c6bdb4d37ea4f11f0ac50a80375512943b246075d4ad
- SSDEEP 98304:BwknnxsKNuxb8/Bh101/GQj9onMUN5vrVj4v4kq/2hGJLEbQEB1I9nHn372y85Ok:nxbuO101+Qj9UHrVQ4coEbQbBY
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
amadey
Version
-
4.19
C2
-
http://kindofwelcomeperspective.com
Attributes
-
install_dir
6f2bbbd7ea
-
install_file
Dctooux.exe
-
strings_key
20324a9a8b834f9495c3cd9f5d1f1b02
-
url_paths
/8BvxwQdec3/index.php
rc4.plain
Signatures
- Detect ZGRat V1 22 IoCs
resource yara_rule behavioral2/memory/3220-69-0x0000020976F50000-0x000002097716E000-memory.dmp family_zgrat_v1 behavioral2/memory/3220-70-0x0000020976F50000-0x0000020977168000-memory.dmp family_zgrat_v1 behavioral2/memory/3220-71-0x0000020976F50000-0x0000020977168000-memory.dmp family_zgrat_v1 behavioral2/memory/3220-73-0x0000020976F50000-0x0000020977168000-memory.dmp family_zgrat_v1 behavioral2/memory/3220-75-0x0000020976F50000-0x0000020977168000-memory.dmp family_zgrat_v1 behavioral2/memory/3220-77-0x0000020976F50000-0x0000020977168000-memory.dmp family_zgrat_v1 behavioral2/memory/3220-79-0x0000020976F50000-0x0000020977168000-memory.dmp family_zgrat_v1 behavioral2/memory/3220-81-0x0000020976F50000-0x0000020977168000-memory.dmp family_zgrat_v1 behavioral2/memory/3220-83-0x0000020976F50000-0x0000020977168000-memory.dmp family_zgrat_v1 behavioral2/memory/3220-85-0x0000020976F50000-0x0000020977168000-memory.dmp family_zgrat_v1 behavioral2/memory/3220-87-0x0000020976F50000-0x0000020977168000-memory.dmp family_zgrat_v1 behavioral2/memory/3220-89-0x0000020976F50000-0x0000020977168000-memory.dmp family_zgrat_v1 behavioral2/memory/3220-91-0x0000020976F50000-0x0000020977168000-memory.dmp family_zgrat_v1 behavioral2/memory/3220-93-0x0000020976F50000-0x0000020977168000-memory.dmp family_zgrat_v1 behavioral2/memory/3220-95-0x0000020976F50000-0x0000020977168000-memory.dmp family_zgrat_v1 behavioral2/memory/3220-97-0x0000020976F50000-0x0000020977168000-memory.dmp family_zgrat_v1 behavioral2/memory/3220-99-0x0000020976F50000-0x0000020977168000-memory.dmp family_zgrat_v1 behavioral2/memory/3220-101-0x0000020976F50000-0x0000020977168000-memory.dmp family_zgrat_v1 behavioral2/memory/3220-103-0x0000020976F50000-0x0000020977168000-memory.dmp family_zgrat_v1 behavioral2/memory/3220-105-0x0000020976F50000-0x0000020977168000-memory.dmp family_zgrat_v1 behavioral2/memory/3220-107-0x0000020976F50000-0x0000020977168000-memory.dmp family_zgrat_v1 behavioral2/memory/3220-109-0x0000020976F50000-0x0000020977168000-memory.dmp family_zgrat_v1 - PureLog Stealer
PureLog Stealer is an infostealer written in C#.
- PureLog Stealer payload 2 IoCs
resource yara_rule behavioral2/files/0x000c000000023538-50.dat family_purelog_stealer behavioral2/memory/3220-64-0x000002095C3D0000-0x000002095C670000-memory.dmp family_purelog_stealer - Downloads MZ/PE file
- Executes dropped EXE 1 IoCs
pid Process 3220 ma.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2368 set thread context of 3772 2368 ENSIQN0KHEXYPTFZ.exe 94 - Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\Tasks\Ed_node.job ftp.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 7 IoCs
pid Process 2368 ENSIQN0KHEXYPTFZ.exe 2368 ENSIQN0KHEXYPTFZ.exe 2368 ENSIQN0KHEXYPTFZ.exe 3772 ftp.exe 3772 ftp.exe 3772 ftp.exe 3772 ftp.exe - Suspicious behavior: MapViewOfSection 2 IoCs
pid Process 2368 ENSIQN0KHEXYPTFZ.exe 3772 ftp.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2368 ENSIQN0KHEXYPTFZ.exe - Suspicious use of SendNotifyMessage 1 IoCs
pid Process 2368 ENSIQN0KHEXYPTFZ.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2368 ENSIQN0KHEXYPTFZ.exe - Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2368 wrote to memory of 3772 2368 ENSIQN0KHEXYPTFZ.exe 94 PID 2368 wrote to memory of 3772 2368 ENSIQN0KHEXYPTFZ.exe 94 PID 2368 wrote to memory of 3772 2368 ENSIQN0KHEXYPTFZ.exe 94 PID 2368 wrote to memory of 3772 2368 ENSIQN0KHEXYPTFZ.exe 94 PID 3772 wrote to memory of 548 3772 ftp.exe 102 PID 3772 wrote to memory of 548 3772 ftp.exe 102 PID 3772 wrote to memory of 548 3772 ftp.exe 102 PID 3772 wrote to memory of 548 3772 ftp.exe 102 PID 3772 wrote to memory of 548 3772 ftp.exe 102 PID 548 wrote to memory of 3220 548 explorer.exe 104 PID 548 wrote to memory of 3220 548 explorer.exe 104
Processes
-
C:\Users\Admin\AppData\Local\Temp\ENSIQN0KHEXYPTFZ.exe"C:\Users\Admin\AppData\Local\Temp\ENSIQN0KHEXYPTFZ.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2368 -
C:\Windows\SysWOW64\ftp.exeC:\Windows\SysWOW64\ftp.exe2⤵
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3772 -
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- Suspicious use of WriteProcessMemory
PID:548 -
C:\Users\Admin\AppData\Local\Temp\1000427001\ma.exe"C:\Users\Admin\AppData\Local\Temp\1000427001\ma.exe"4⤵
- Executes dropped EXE
PID:3220
-
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\1000427001\ma.exe
- Size 2.6MB
- SHA256 2c59d45d84dcffce87d7185ad1c335413ca8e06e37873f24e596a1dcf89fb396
- MD5 98fd56f175f4b40fed135dbc783e7455
- SHA1 ba576eb432bf066bdb5e3ebe063de63e43dd2d2a
- SHA512 8366b50e9d2250c3a2b0df1a33810a7401dd0085a7bed6430c068d01d9028bf01c59f1a532d4bf08aa39450a9e3d3233089e8f70ac3e391933fdd85287aebe5c
- SSDEEP 49152:65OpCajjOfjLCUp0q4wLoUfCWBiuPz/O6gRJRt0nYzFrFI:5pCawLt4wLoUfCWBnL/x2gnv
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\3a143496
- Size 1.2MB
- SHA256 f78afc81f45c60f3b4583f3d9df29ff3aded8b845b79fa8138b747c1cd36af34
- MD5 da473cdce912debad040867398037f5b
- SHA1 c0488528f19d18e0b39c846bd0991a5c2195d7c4
- SHA512 ef20d97f99991d47d84b9d0633bae56e9e10cc295a94bd85b29d9eefa16a1cd213890a47d32f9e6e00b9197a4bd7dffcf61dfae47e0b9ebdac3974d2a50d320c
- SSDEEP 24576:XQ134T0ns2ElljeYsPuvRjLGC47bTBnt/ymLzEbxmdzbA4c82:g64HElc/25LGCyzfEbMZ92
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\3c4b308e
- Size 1.1MB
- SHA256 235ae3b9affeb69f8d569ffb38c4a2560b45c99d35691a025e1e0265ddfa1ff7
- MD5 e39f9ac41b3472433f19d384f1bf5f0e
- SHA1 527a5ae9454c6e152b3816f36587610bfc56c4fb
- SHA512 80d232732e2b6e85c4de7f139bdfffb51f05225609152531cfa4f6208d641a2cd0201ce51881658c793e372534fabcefa47762048a8a13052356a97866dae977
- SSDEEP 24576:4MCXz0thSZ58W/JWecl+IDWKyPeA3l3tCq8iWwCJyh8Jcz8QU:kzXNJWT+xKvA3RNW/Ah8Jc/U
- MD5 SHA1 SHA512 SSDEEP