Analysis
-
max time kernel
149s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20230221-en -
resource tags
arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system -
submitted
22/03/2023, 15:31
Static task
static1
Behavioral task
behavioral1
Sample
e4ea88887753a936eaf3361dcc00380b88b0c210dcbde24f8f7ce27991856bf6.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
e4ea88887753a936eaf3361dcc00380b88b0c210dcbde24f8f7ce27991856bf6.exe
Resource
win10v2004-20230221-en
General
-
Target
e4ea88887753a936eaf3361dcc00380b88b0c210dcbde24f8f7ce27991856bf6.exe
-
Size
93KB
-
MD5
f05dbb721b31f12466b6114adc2fce39
-
SHA1
ff7bb5b04b87c1e4b0f9eaf7988fd92d84e25c6b
-
SHA256
e4ea88887753a936eaf3361dcc00380b88b0c210dcbde24f8f7ce27991856bf6
-
SHA512
bd8669b5ad88a654a65db9579da4f2990d725261bee958ec0c7d6db3f112e170c50ea5541a81b5f1c3ff48419dfe50fc644d4da5b8d3b74983a8e16d8acb9553
-
SSDEEP
1536:y6aJHA5jXjYE30YS9PGD1uPVEWlrYtI/8CnP0qYmGl6HCIGJgTnr4n:y6aJHAdp3rsPAuPZ3ECnPYmGlWVTnr4
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
pid Process 736 c0807493.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\387a9edf = "C:\\ProgramData\\c0807493.exe" c0807493.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\387a9edf = "C:\\ProgramData\\c0807493.exe" e4ea88887753a936eaf3361dcc00380b88b0c210dcbde24f8f7ce27991856bf6.exe -
description ioc Process Set value (data) \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\Toolbar\ShellBrowser\ITBar7Layout = 13000000000000000000000020000000100000000000000001000000010700005e01000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 explorer.exe Key created \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Internet Explorer\Toolbar explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\Toolbar\Locked = "1" explorer.exe Key created \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\Toolbar\ShellBrowser explorer.exe -
Modifies registry class 20 IoCs
description ioc Process Set value (data) \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 = 14001f50e04fd020ea3a6910a2d808002b30309d0000 explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 = 14002e80922b16d365937a46956b92703aca08af0000 explorer.exe Key created \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\MRUListEx = ffffffff explorer.exe Key created \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe Key created \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02 explorer.exe Key created \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1 explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\SniffedFolderType = "Documents" explorer.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ explorer.exe Key created \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Key created \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ explorer.exe Key created \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 00000000ffffffff explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\NodeSlot = "1" explorer.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1940 PING.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 1932 explorer.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2376 e4ea88887753a936eaf3361dcc00380b88b0c210dcbde24f8f7ce27991856bf6.exe 2376 e4ea88887753a936eaf3361dcc00380b88b0c210dcbde24f8f7ce27991856bf6.exe 736 c0807493.exe 736 c0807493.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1932 explorer.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1932 explorer.exe 1932 explorer.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2376 wrote to memory of 1548 2376 e4ea88887753a936eaf3361dcc00380b88b0c210dcbde24f8f7ce27991856bf6.exe 86 PID 2376 wrote to memory of 1548 2376 e4ea88887753a936eaf3361dcc00380b88b0c210dcbde24f8f7ce27991856bf6.exe 86 PID 2376 wrote to memory of 1548 2376 e4ea88887753a936eaf3361dcc00380b88b0c210dcbde24f8f7ce27991856bf6.exe 86 PID 1548 wrote to memory of 1940 1548 cmd.exe 88 PID 1548 wrote to memory of 1940 1548 cmd.exe 88 PID 1548 wrote to memory of 1940 1548 cmd.exe 88 PID 1548 wrote to memory of 736 1548 cmd.exe 93 PID 1548 wrote to memory of 736 1548 cmd.exe 93 PID 1548 wrote to memory of 736 1548 cmd.exe 93 PID 736 wrote to memory of 1712 736 c0807493.exe 94 PID 736 wrote to memory of 1712 736 c0807493.exe 94 PID 736 wrote to memory of 1712 736 c0807493.exe 94
Processes
-
C:\Users\Admin\AppData\Local\Temp\e4ea88887753a936eaf3361dcc00380b88b0c210dcbde24f8f7ce27991856bf6.exe"C:\Users\Admin\AppData\Local\Temp\e4ea88887753a936eaf3361dcc00380b88b0c210dcbde24f8f7ce27991856bf6.exe"1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2376 -
C:\Windows\SysWOW64\cmd.execmd.exe /c (ping -n 10 127.0.0.1) & (del /F /Q "C:\Users\Admin\AppData\Local\Temp\e4ea88887753a936eaf3361dcc00380b88b0c210dcbde24f8f7ce27991856bf6.exe") & (start "" "C:\ProgramData\c0807493.exe")2⤵
- Suspicious use of WriteProcessMemory
PID:1548 -
C:\Windows\SysWOW64\PING.EXEping -n 10 127.0.0.13⤵
- Runs ping.exe
PID:1940
-
-
C:\ProgramData\c0807493.exe"C:\ProgramData\c0807493.exe"3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:736 -
C:\Windows\SysWOW64\explorer.exeexplorer.exe C:\ProgramData\c0807493.exe4⤵PID:1712
-
-
-
-
C:\Windows\explorer.exeC:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding1⤵
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:1932
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
93KB
MD5f05dbb721b31f12466b6114adc2fce39
SHA1ff7bb5b04b87c1e4b0f9eaf7988fd92d84e25c6b
SHA256e4ea88887753a936eaf3361dcc00380b88b0c210dcbde24f8f7ce27991856bf6
SHA512bd8669b5ad88a654a65db9579da4f2990d725261bee958ec0c7d6db3f112e170c50ea5541a81b5f1c3ff48419dfe50fc644d4da5b8d3b74983a8e16d8acb9553
-
Filesize
93KB
MD5f05dbb721b31f12466b6114adc2fce39
SHA1ff7bb5b04b87c1e4b0f9eaf7988fd92d84e25c6b
SHA256e4ea88887753a936eaf3361dcc00380b88b0c210dcbde24f8f7ce27991856bf6
SHA512bd8669b5ad88a654a65db9579da4f2990d725261bee958ec0c7d6db3f112e170c50ea5541a81b5f1c3ff48419dfe50fc644d4da5b8d3b74983a8e16d8acb9553
-
Filesize
28KB
MD52ba10ded7ea33d66fa054b82c74c1506
SHA1d71bd738bb14401ae68f53be89bb73cb2c21793a
SHA25688e8110b86af32710db3be9d3427a60aabb6142e16ac832069c0a597fbc974fa
SHA5120512f3060b908e4de88a695bd0b20eecb03254acc7971d952fdc7cb381f7c0a4f1d00de9b78dd199945a5d741a7d9ba3bcf9c2ee6fd42a4fc261875adb590057