Analysis
-
max time kernel
93s -
max time network
113s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
05/10/2024, 01:25
Static task
static1
Behavioral task
behavioral1
Sample
adfbd9d6e11ea80257fb01489cfe6afd2276c7158fe3c45bb1392e828fcd4ca4N.exe
Resource
win7-20240708-en
General
-
Target
adfbd9d6e11ea80257fb01489cfe6afd2276c7158fe3c45bb1392e828fcd4ca4N.exe
-
Size
392KB
-
MD5
5a51d6865b76ce63e74287337d325280
-
SHA1
230f340db773e333623d4395aa7f16891178d71c
-
SHA256
adfbd9d6e11ea80257fb01489cfe6afd2276c7158fe3c45bb1392e828fcd4ca4
-
SHA512
ac8d1cd497118311304766d60529d7f6e591d552d235b593f46fea92b6f5d11cb4c8c7a4ca43bad2b69c0c5d84debbed964d86fd062c49b35c1085eb58c7e0de
-
SSDEEP
6144:CDldgu1z3giXJqSmP5Y1LykRw8bvNbiiM2jxFmj7hDqkt:yLgkqSmP5Yx3RfjNbfJF+hekt
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
pid Process 3388 adfbd9d6e11ea80257fb01489cfe6afd2276c7158fe3c45bb1392e828fcd4ca4Nmgr.exe -
resource yara_rule behavioral2/memory/3388-9-0x0000000000400000-0x000000000041A000-memory.dmp upx behavioral2/memory/3388-10-0x0000000000400000-0x000000000041A000-memory.dmp upx behavioral2/memory/3388-11-0x0000000000400000-0x000000000041A000-memory.dmp upx behavioral2/memory/3388-14-0x0000000000400000-0x000000000041A000-memory.dmp upx behavioral2/memory/3388-15-0x0000000000400000-0x000000000041A000-memory.dmp upx behavioral2/memory/3388-13-0x0000000000400000-0x000000000041A000-memory.dmp upx behavioral2/memory/3388-19-0x0000000000400000-0x000000000041A000-memory.dmp upx behavioral2/memory/3388-16-0x0000000000400000-0x000000000041A000-memory.dmp upx -
System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language adfbd9d6e11ea80257fb01489cfe6afd2276c7158fe3c45bb1392e828fcd4ca4N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language adfbd9d6e11ea80257fb01489cfe6afd2276c7158fe3c45bb1392e828fcd4ca4Nmgr.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IEXPLORE.EXE -
description ioc Process Set value (data) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Internet Explorer\GPU\AdapterInfo = "vendorId=\"0x10de\",deviceID=\"0x8c\",subSysID=\"0x0\",revision=\"0x0\",version=\"10.0.19041.546\"hypervisor=\"No Hypervisor (No SLAT)\"" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31135429" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31135429" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "2327122811" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "434856506" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31135429" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Internet Explorer\GPU IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Internet Explorer\VersionManager iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2327122811" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2330717197" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{B63D3A90-82B8-11EF-84CD-D6586EC96307} = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 3388 adfbd9d6e11ea80257fb01489cfe6afd2276c7158fe3c45bb1392e828fcd4ca4Nmgr.exe 3388 adfbd9d6e11ea80257fb01489cfe6afd2276c7158fe3c45bb1392e828fcd4ca4Nmgr.exe 3388 adfbd9d6e11ea80257fb01489cfe6afd2276c7158fe3c45bb1392e828fcd4ca4Nmgr.exe 3388 adfbd9d6e11ea80257fb01489cfe6afd2276c7158fe3c45bb1392e828fcd4ca4Nmgr.exe 3388 adfbd9d6e11ea80257fb01489cfe6afd2276c7158fe3c45bb1392e828fcd4ca4Nmgr.exe 3388 adfbd9d6e11ea80257fb01489cfe6afd2276c7158fe3c45bb1392e828fcd4ca4Nmgr.exe 3388 adfbd9d6e11ea80257fb01489cfe6afd2276c7158fe3c45bb1392e828fcd4ca4Nmgr.exe 3388 adfbd9d6e11ea80257fb01489cfe6afd2276c7158fe3c45bb1392e828fcd4ca4Nmgr.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3388 adfbd9d6e11ea80257fb01489cfe6afd2276c7158fe3c45bb1392e828fcd4ca4Nmgr.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1004 iexplore.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 1404 adfbd9d6e11ea80257fb01489cfe6afd2276c7158fe3c45bb1392e828fcd4ca4N.exe 1004 iexplore.exe 1004 iexplore.exe 1408 IEXPLORE.EXE 1408 IEXPLORE.EXE 1408 IEXPLORE.EXE 1408 IEXPLORE.EXE -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 3388 adfbd9d6e11ea80257fb01489cfe6afd2276c7158fe3c45bb1392e828fcd4ca4Nmgr.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1404 wrote to memory of 3388 1404 adfbd9d6e11ea80257fb01489cfe6afd2276c7158fe3c45bb1392e828fcd4ca4N.exe 84 PID 1404 wrote to memory of 3388 1404 adfbd9d6e11ea80257fb01489cfe6afd2276c7158fe3c45bb1392e828fcd4ca4N.exe 84 PID 1404 wrote to memory of 3388 1404 adfbd9d6e11ea80257fb01489cfe6afd2276c7158fe3c45bb1392e828fcd4ca4N.exe 84 PID 3388 wrote to memory of 1004 3388 adfbd9d6e11ea80257fb01489cfe6afd2276c7158fe3c45bb1392e828fcd4ca4Nmgr.exe 85 PID 3388 wrote to memory of 1004 3388 adfbd9d6e11ea80257fb01489cfe6afd2276c7158fe3c45bb1392e828fcd4ca4Nmgr.exe 85 PID 1004 wrote to memory of 1408 1004 iexplore.exe 86 PID 1004 wrote to memory of 1408 1004 iexplore.exe 86 PID 1004 wrote to memory of 1408 1004 iexplore.exe 86
Processes
-
C:\Users\Admin\AppData\Local\Temp\adfbd9d6e11ea80257fb01489cfe6afd2276c7158fe3c45bb1392e828fcd4ca4N.exe"C:\Users\Admin\AppData\Local\Temp\adfbd9d6e11ea80257fb01489cfe6afd2276c7158fe3c45bb1392e828fcd4ca4N.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1404 -
C:\Users\Admin\AppData\Local\Temp\adfbd9d6e11ea80257fb01489cfe6afd2276c7158fe3c45bb1392e828fcd4ca4Nmgr.exeC:\Users\Admin\AppData\Local\Temp\adfbd9d6e11ea80257fb01489cfe6afd2276c7158fe3c45bb1392e828fcd4ca4Nmgr.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3388 -
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"3⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1004 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1004 CREDAT:17410 /prefetch:24⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1408
-
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize471B
MD5db7c83e09ebc4317f2bf2df7f66b8513
SHA129d58ef43f72ce7cf79ce6109d038a6c9b4873f0
SHA2561ae4c8aa37bf433bc5b3b45e017c95bf843c7dbbe348c78c7ab6f3cad0fda4b8
SHA5126eb46ae0c3e091ba13b1c0e3fb6de568882940df7968d0e1297568ea5356a4691f2a869c7c9ac9e9642bcc2e4e1388d00b15c663276143e8cb5015ab89c27867
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize404B
MD50b1701d4c4327358c1e9db69506e1185
SHA1c7e7617ea59320abc8b1643458ba4dad2f8cd24d
SHA2569f5c5c5e70a4950577a9c57a15aa3557672da7d3d1071fb271a6fd559c296365
SHA512bf7e23f65806ca3d249d499e60f8f3a5fb40052caf454d1a7a18c3d1b6a3fcdc25a90f09422025cee4539f55e984aaced7cf6492de9c5996fe780827366db039
-
Filesize
17KB
MD55a34cb996293fde2cb7a4ac89587393a
SHA13c96c993500690d1a77873cd62bc639b3a10653f
SHA256c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
SHA512e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee
-
C:\Users\Admin\AppData\Local\Temp\adfbd9d6e11ea80257fb01489cfe6afd2276c7158fe3c45bb1392e828fcd4ca4Nmgr.exe
Filesize88KB
MD5a61ea5f2325332c52bff5bce3d161336
SHA13a883b8241f5f2efaa76367240db800d78a0209c
SHA256e6f8a54ed663061527ab46b8e8efc2a0f3c99ae77829c0be0e50eb5b1b48415b
SHA512fae031e0e7dcd719240bfe94a3f78d1aac73060324d5b65e0cbe564ce6d6781aaa5e930f0729293e3b502b7d07f53f3a72fb2048d44d93d36851aab8330479e5