Overview
overview
3Static
static
12345Pinyin...nt.exe
windows7-x64
32345Pinyin...nt.exe
windows10-2004-x64
32345Pinyin...ge.exe
windows7-x64
32345Pinyin...ge.exe
windows10-2004-x64
3Helper_2345Pinyin.exe
windows7-x64
3Helper_2345Pinyin.exe
windows10-2004-x64
3Pinyin_2345Svc.dll
windows7-x64
1Pinyin_2345Svc.dll
windows10-2004-x64
3coral_extract.dll
windows7-x64
1coral_extract.dll
windows10-2004-x64
3courgette_dll.dll
windows7-x64
1courgette_dll.dll
windows10-2004-x64
3Analysis
-
max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system -
submitted
23-05-2024 01:51
Static task
static1
Behavioral task
behavioral1
Sample
2345PinyinAssistant.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2345PinyinAssistant.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral3
Sample
2345PinyinMiniPage.exe
Resource
win7-20240220-en
Behavioral task
behavioral4
Sample
2345PinyinMiniPage.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
Helper_2345Pinyin.exe
Resource
win7-20240419-en
Behavioral task
behavioral6
Sample
Helper_2345Pinyin.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral7
Sample
Pinyin_2345Svc.dll
Resource
win7-20240508-en
Behavioral task
behavioral8
Sample
Pinyin_2345Svc.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral9
Sample
coral_extract.dll
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
coral_extract.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral11
Sample
courgette_dll.dll
Resource
win7-20240221-en
Behavioral task
behavioral12
Sample
courgette_dll.dll
Resource
win10v2004-20240508-en
General
-
Target
2345PinyinMiniPage.exe
-
Size
1.1MB
-
MD5
2c515a314b4eed803687f4f60633fda1
-
SHA1
53ac20e23b200422bd6a483c9b02251020f917f5
-
SHA256
32ff4f980acbe90eaa3f1335c7fccf9656209cb92e70dd1637d910941254ee48
-
SHA512
9d6a1959707776199961aabceb85f6306f2b1f7d6d68bf5cbccdb39d801d7742eb1ae396f2b0e946df58579b8465930b86dd27d216302cc53c1945596fbca770
-
SSDEEP
24576:bS1Xq5oMxw1wkGbpn2nu8bJ3yPwSlE5ElsT0H2HSz5rEN8R0:AVMx6J3yoSlE5ElsT0ySz5rEN8R
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious behavior: EnumeratesProcesses 7 IoCs
Processes:
2345PinyinMiniPage.exepid process 2912 2345PinyinMiniPage.exe 2912 2345PinyinMiniPage.exe 2912 2345PinyinMiniPage.exe 2912 2345PinyinMiniPage.exe 2912 2345PinyinMiniPage.exe 2912 2345PinyinMiniPage.exe 2912 2345PinyinMiniPage.exe
Processes
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
29B
MD599fb8e84b8aa92889349054a60e1f359
SHA11b3dd1afb4fe4533ca16db4dd3e7845c13b0e1c5
SHA2565313e624a817ebcb34675027d12b87465de4fc4fdddfdd74d244490c4911b8e4
SHA5122a99095109445c3ca1b9fad5c87fdfed331641401ca8d19d3ab4d109e18b9dc5feb739485f14f390bd3bcfa3a4325e3b1278fe1bb8690dd8df16edb9af52faac