Analysis
- max time kernel
150s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
10/04/2024, 14:28
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
dbfa0bedf01e570f988beb7562f97356a9dc6cd97dc9908b99e99eb732f80461.exe
Resource
win7-20240221-en
14 signatures
150 seconds
General
- Target dbfa0bedf01e570f988beb7562f97356a9dc6cd97dc9908b99e99eb732f80461.exe
- Size 382KB
- Sample240410-rtegsabb37
- SHA256 dbfa0bedf01e570f988beb7562f97356a9dc6cd97dc9908b99e99eb732f80461
- MD5 61c22386df656f32f45bc1928a1e5a94
- SHA1 3f448c01907cf6dc39c3cdd4860accf5f222aff6
- SHA512 14e32e6b8e14b8c128515dda07d50c2b2da2a50ff60fff6b9a29d04000100b45e9fa79689ba2da36de7082257963005d33332ff30dbb121631eb405031de4c41
- SSDEEP 6144:Bz+92mhAMJ/cPl3i8/hwJBXvJ+AiSWnmRR/Iq1ipEH3fa9t7SroeR43ddDWQt1S2:BK2mhAMJ/cPlJiXv4Aivmr/opq3S9g8H
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
netwire
C2
-
atlaswebportal.zapto.org:4000
Attributes
-
activex_autorun
false
-
copy_executable
false
-
delete_original
false
-
host_id
1.6_R1_26.12.15
-
keylogger_dir
C:\NVIDIA\profile\
-
lock_executable
false
-
offline_keylogger
true
-
password
Micr0s0ft4456877
-
registry_autorun
false
-
use_mutex
false
Extracted
Family
-
latentbot
C2
-
atlaswebportal.zapto.org
Signatures
- NetWire RAT payload 3 IoCs
resource yara_rule behavioral2/memory/2848-69-0x0000000000400000-0x0000000000421000-memory.dmp netwire behavioral2/memory/2848-75-0x0000000000400000-0x0000000000421000-memory.dmp netwire behavioral2/memory/2848-132-0x0000000000400000-0x0000000000421000-memory.dmp netwire - Checks computer location settings 2 TTPs 3 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3270530367-132075249-2153716227-1000\Control Panel\International\Geo\Nation dbfa0bedf01e570f988beb7562f97356a9dc6cd97dc9908b99e99eb732f80461.exe Key value queried \REGISTRY\USER\S-1-5-21-3270530367-132075249-2153716227-1000\Control Panel\International\Geo\Nation WScript.exe Key value queried \REGISTRY\USER\S-1-5-21-3270530367-132075249-2153716227-1000\Control Panel\International\Geo\Nation cmd.exe - Executes dropped EXE 2 IoCs
pid Process 1048 calc.exe 2848 calc.exe -
resource yara_rule behavioral2/files/0x0007000000023201-52.dat upx behavioral2/memory/1048-54-0x0000000000400000-0x0000000000431000-memory.dmp upx behavioral2/memory/2848-60-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/2848-62-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/1048-70-0x0000000000400000-0x0000000000431000-memory.dmp upx behavioral2/memory/2848-69-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/2848-75-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/2848-132-0x0000000000400000-0x0000000000421000-memory.dmp upx - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3270530367-132075249-2153716227-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Dashlanei = "C:\\NVIDIA\\calc.exe" reg.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString WINWORD.EXE - Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WINWORD.EXE - Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3270530367-132075249-2153716227-1000_Classes\Local Settings dbfa0bedf01e570f988beb7562f97356a9dc6cd97dc9908b99e99eb732f80461.exe Key created \REGISTRY\USER\S-1-5-21-3270530367-132075249-2153716227-1000_Classes\Local Settings cmd.exe - Runs ping.exe 1 TTPs 2 IoCs
pid Process 1252 PING.EXE 4904 PING.EXE - Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 4956 WINWORD.EXE 4956 WINWORD.EXE - Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 1048 calc.exe 1048 calc.exe 1048 calc.exe 1048 calc.exe 1048 calc.exe 1048 calc.exe - Suspicious use of SetWindowsHookEx 10 IoCs
pid Process 4956 WINWORD.EXE 4956 WINWORD.EXE 4956 WINWORD.EXE 4956 WINWORD.EXE 4956 WINWORD.EXE 4956 WINWORD.EXE 4956 WINWORD.EXE 4956 WINWORD.EXE 1048 calc.exe 1048 calc.exe - Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3068 wrote to memory of 4976 3068 dbfa0bedf01e570f988beb7562f97356a9dc6cd97dc9908b99e99eb732f80461.exe 89 PID 3068 wrote to memory of 4976 3068 dbfa0bedf01e570f988beb7562f97356a9dc6cd97dc9908b99e99eb732f80461.exe 89 PID 3068 wrote to memory of 4976 3068 dbfa0bedf01e570f988beb7562f97356a9dc6cd97dc9908b99e99eb732f80461.exe 89 PID 4976 wrote to memory of 1256 4976 WScript.exe 90 PID 4976 wrote to memory of 1256 4976 WScript.exe 90 PID 4976 wrote to memory of 1256 4976 WScript.exe 90 PID 1256 wrote to memory of 4956 1256 cmd.exe 92 PID 1256 wrote to memory of 4956 1256 cmd.exe 92 PID 1256 wrote to memory of 1252 1256 cmd.exe 94 PID 1256 wrote to memory of 1252 1256 cmd.exe 94 PID 1256 wrote to memory of 1252 1256 cmd.exe 94 PID 1256 wrote to memory of 1048 1256 cmd.exe 101 PID 1256 wrote to memory of 1048 1256 cmd.exe 101 PID 1256 wrote to memory of 1048 1256 cmd.exe 101 PID 1256 wrote to memory of 4904 1256 cmd.exe 102 PID 1256 wrote to memory of 4904 1256 cmd.exe 102 PID 1256 wrote to memory of 4904 1256 cmd.exe 102 PID 1048 wrote to memory of 2848 1048 calc.exe 103 PID 1048 wrote to memory of 2848 1048 calc.exe 103 PID 1048 wrote to memory of 2848 1048 calc.exe 103 PID 1048 wrote to memory of 2848 1048 calc.exe 103 PID 1048 wrote to memory of 2848 1048 calc.exe 103 PID 1048 wrote to memory of 2848 1048 calc.exe 103 PID 1048 wrote to memory of 2848 1048 calc.exe 103 PID 1048 wrote to memory of 2848 1048 calc.exe 103 PID 1048 wrote to memory of 2848 1048 calc.exe 103 PID 1048 wrote to memory of 2848 1048 calc.exe 103 PID 1048 wrote to memory of 2848 1048 calc.exe 103 PID 1048 wrote to memory of 2848 1048 calc.exe 103 PID 1048 wrote to memory of 2848 1048 calc.exe 103 PID 1048 wrote to memory of 2848 1048 calc.exe 103 PID 1048 wrote to memory of 2848 1048 calc.exe 103 PID 1048 wrote to memory of 2848 1048 calc.exe 103 PID 1048 wrote to memory of 2848 1048 calc.exe 103 PID 1048 wrote to memory of 2848 1048 calc.exe 103 PID 1048 wrote to memory of 2848 1048 calc.exe 103 PID 1048 wrote to memory of 2848 1048 calc.exe 103 PID 1048 wrote to memory of 2848 1048 calc.exe 103 PID 1048 wrote to memory of 2848 1048 calc.exe 103 PID 1048 wrote to memory of 2848 1048 calc.exe 103 PID 1048 wrote to memory of 2848 1048 calc.exe 103 PID 1048 wrote to memory of 2848 1048 calc.exe 103 PID 1048 wrote to memory of 2848 1048 calc.exe 103 PID 1048 wrote to memory of 2848 1048 calc.exe 103 PID 1048 wrote to memory of 2848 1048 calc.exe 103 PID 1048 wrote to memory of 2848 1048 calc.exe 103 PID 1048 wrote to memory of 2848 1048 calc.exe 103 PID 1048 wrote to memory of 2848 1048 calc.exe 103 PID 1048 wrote to memory of 2848 1048 calc.exe 103 PID 1048 wrote to memory of 2848 1048 calc.exe 103 PID 1048 wrote to memory of 2848 1048 calc.exe 103 PID 1048 wrote to memory of 2848 1048 calc.exe 103 PID 1048 wrote to memory of 2848 1048 calc.exe 103 PID 1048 wrote to memory of 2848 1048 calc.exe 103 PID 1048 wrote to memory of 2848 1048 calc.exe 103 PID 1048 wrote to memory of 2848 1048 calc.exe 103 PID 1048 wrote to memory of 2848 1048 calc.exe 103 PID 1048 wrote to memory of 2848 1048 calc.exe 103 PID 1048 wrote to memory of 2848 1048 calc.exe 103 PID 1048 wrote to memory of 2848 1048 calc.exe 103 PID 1048 wrote to memory of 2848 1048 calc.exe 103 PID 1048 wrote to memory of 2848 1048 calc.exe 103 PID 1048 wrote to memory of 2848 1048 calc.exe 103 PID 1048 wrote to memory of 2848 1048 calc.exe 103
Processes
-
C:\Users\Admin\AppData\Local\Temp\dbfa0bedf01e570f988beb7562f97356a9dc6cd97dc9908b99e99eb732f80461.exe"C:\Users\Admin\AppData\Local\Temp\dbfa0bedf01e570f988beb7562f97356a9dc6cd97dc9908b99e99eb732f80461.exe"1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3068 -
C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\NVIDIA\basic.vbs"2⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4976 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c list3⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1256 -
C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\NVIDIA\note.docx" /o ""4⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4956
-
-
C:\Windows\SysWOW64\PING.EXEping -n 5 localhost4⤵
- Runs ping.exe
PID:1252
-
-
C:\NVIDIA\calc.execalc4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1048 -
C:\NVIDIA\calc.execalc5⤵
- Executes dropped EXE
PID:2848
-
-
-
C:\Windows\SysWOW64\PING.EXEping -n 5 localhost4⤵
- Runs ping.exe
PID:4904
-
-
C:\Windows\SysWOW64\reg.exeREG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "Dashlanei" /t REG_SZ /F /D "C:\NVIDIA\calc.exe"4⤵
- Adds Run key to start application
PID:4292
-
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\NVIDIA\basic.vbs
- Size 75B
- SHA256 464197b90d24c3faf5cc5b693ee56ffb2be966128333ea3a6e1d3371d5d80cf8
- MD5 52fb3785e14372eb6fff108e76fae8e7
- SHA1 98ace9a7aa04cb0b541aa4e49a123d963aef75b9
- SHA512 9d53d11f0b8f7761f5af29c00c2c9593ed6a725aed24446d2f642900f04fb92e54eb203afb34b210f2665db7f663df506aabe46dd780aafbf5f1d804d6c203c6
- MD5 SHA1 SHA512
- Path C:\NVIDIA\calc.exe
- Size 138KB
- SHA256 b1348340f4f090946d5ffc1a0ff203ce9770d95aa3725019e58b2648c4eef21f
- MD5 6be54d26001bd55770e3259562046ab2
- SHA1 8bbf5e6a646d077eba233adbc130b6ef132a6eac
- SHA512 a86aaf88e6e2c5c8ba7844714a997c03a4aa1c95eabf12276e6342080e3db385a6c04dcf96ca9a2998550b98dea25e293082e6db3408d920f769820a35f4ef4c
- SSDEEP 3072:Gmya12fDaJb/q7xCo0GVil+RefgcZgVcJ7iyVcoutPa:GC2aJby7xCIisRHQgVq7SoSPa
- MD5 SHA1 SHA512 SSDEEP
- Path C:\NVIDIA\list.bat
- Size 195B
- SHA256 f9332ad2cd968d0a9748ee4db185a7630aa80feabde5ef7c6e1274f8d57d17e6
- MD5 4b59f222334f6a4161de6028666c79c3
- SHA1 7ab1dee8237083e164729dff6ef369c320dd0bec
- SHA512 8206fe23ae1faf5100a53bfde913ed35d5ebb36b4952acc77832079cef04673585b0a098767e32d329c39981866fb36bfbf9446ac2c02a58615b5295f1bd35a4
- MD5 SHA1 SHA512
- Path C:\NVIDIA\note.docx
- Size 154KB
- SHA256 d6f75dddbc531405dbe129bc44932e63adcc32288804131f3db7fc6132ae97e5
- MD5 0b7b2868e9523f125205d395ab6a92c2
- SHA1 e7d0df5b7fac6b229fc22a229b418ba37c395dff
- SHA512 f0415c4e99553d229d5edd483134db8cc8168d62baaa167a009c37ce85eb7ed4c9060a60cc6f5cc3f14605baa0d4bccb84ba337d49a0a396c74ae1499ba7cc20
- SSDEEP 3072:1gYvHFrGD7fT3p6URr+O2zE9EDMeDFCV5mB7dSsH5iTIFP/0Cw:icxeMUx+TzOEDMexCmB7dSsH3MCw
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Content.MSO\8C905E72.jpeg
- Size 707B
- SHA256 cc0f5f4a2f3e05a34b81d767646cc885c8435d4bb3e7046638432f1ee1cf5f98
- MD5 9dce5b2d0261b8e29f18e79560b98a43
- SHA1 6c13122fb1f2d66c92724ac7262f28e4b157f60e
- SHA512 459be63faff4b149f114159763235999d4a14c890b1e296ee025685804347449be0af75a07e0b0ec68f2c1c5f735d069e0765e65747afb829d87bbbba7deda12
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Office\Recent\index.dat
- Size 217B
- SHA256 2d8c1745676873fdd91394e5555d215dfaebb53aaaabceb54a19d8646a6e6657
- MD5 2ef3e45963d8d7b6cf1a9f591184f4be
- SHA1 1ade9c460186edddb067451623563b60c1ce0b3f
- SHA512 2ff70491c2181962dc66d3ce6f88da60583cc3b0c5cce7ebb6846e02b1d536cec4af8d3416ef9eb51ff0749ae919ec6293deb8188741f663711a888449420c3c
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Roaming\Microsoft\UProof\ExcludeDictionaryEN0409.lex
- Size 2B
- SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
- MD5 f3b25701fe362ec84616a93a45ce9998
- SHA1 d62636d8caec13f04e28442a0a6fa1afeb024bbb
- SHA512 98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
- Size 3KB
- SHA256 00d2f57ab2e9622a1b3bf1a0f0707198afab488a945ef8d1d2766fe9c6f60a54
- MD5 2fabe7e436703478a3cba254b2d1ac3f
- SHA1 b6dc7dc3ecb2851bcc6335458e22818bb203c66f
- SHA512 5447a9fb9472411f483bc57a37f51d70418c4b542420f8383290e73d36a77994eb6bc3a2a60403e61af02e9b1807b305a6048a47e55c30ac4cbb12d2a669a9be
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
- Size 3KB
- SHA256 d48e233891d721bd3756f748f2303279205caebe79a0f982cad73b16bb91fd8a
- MD5 56847311015895935492b8d4a48500b6
- SHA1 247241754b839dd2b91b66f1d73c84aaab80443d
- SHA512 e46ef185f605416f4b2fa670635f4bcd17e1d37cdf8fff5d1b02bde31bc00630b36d301d9ae0e172cd57c702aeeb6bcf834be6dc6f7bdd9854cea61c051de5b2
- MD5 SHA1 SHA512