Analysis
-
max time kernel
144s -
max time network
153s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
09-11-2020 20:55
Static task
static1
Behavioral task
behavioral1
Sample
BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe
Resource
win7v20201028
General
-
Target
BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe
-
Size
178KB
-
MD5
929f66fe134298431a968798660791cf
-
SHA1
1ccd9f3e5aff2d866822bdae064b0ed3c28152d3
-
SHA256
ee53e3af4824143697acbbd4541be230ee574576d2b52b613e459599e2c85371
-
SHA512
ff0b11f4a91133905eaf250777c5e50f100f1f48b704006330e80c536c98d5c6f64bef35bc4329c867dcc8dca815bccddb9c8b01bdd0eaea1a88b96e716a8d10
Malware Config
Signatures
-
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1092 cmd.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
-
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Suspicious use of SetThreadContext 1 IoCs
Processes:
BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exedescription pid process target process PID 1080 set thread context of 516 1080 BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
-
Suspicious use of AdjustPrivilegeToken 32 IoCs
Processes:
BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exedescription pid process Token: SeImpersonatePrivilege 516 BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe Token: SeTcbPrivilege 516 BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe Token: SeChangeNotifyPrivilege 516 BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe Token: SeCreateTokenPrivilege 516 BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe Token: SeBackupPrivilege 516 BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe Token: SeRestorePrivilege 516 BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe Token: SeIncreaseQuotaPrivilege 516 BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe Token: SeAssignPrimaryTokenPrivilege 516 BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe Token: SeImpersonatePrivilege 516 BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe Token: SeTcbPrivilege 516 BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe Token: SeChangeNotifyPrivilege 516 BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe Token: SeCreateTokenPrivilege 516 BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe Token: SeBackupPrivilege 516 BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe Token: SeRestorePrivilege 516 BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe Token: SeIncreaseQuotaPrivilege 516 BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe Token: SeAssignPrimaryTokenPrivilege 516 BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe Token: SeImpersonatePrivilege 516 BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe Token: SeTcbPrivilege 516 BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe Token: SeChangeNotifyPrivilege 516 BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe Token: SeCreateTokenPrivilege 516 BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe Token: SeBackupPrivilege 516 BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe Token: SeRestorePrivilege 516 BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe Token: SeIncreaseQuotaPrivilege 516 BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe Token: SeAssignPrimaryTokenPrivilege 516 BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe Token: SeImpersonatePrivilege 516 BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe Token: SeTcbPrivilege 516 BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe Token: SeChangeNotifyPrivilege 516 BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe Token: SeCreateTokenPrivilege 516 BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe Token: SeBackupPrivilege 516 BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe Token: SeRestorePrivilege 516 BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe Token: SeIncreaseQuotaPrivilege 516 BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe Token: SeAssignPrimaryTokenPrivilege 516 BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exeBL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exedescription pid process target process PID 1080 wrote to memory of 1576 1080 BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe schtasks.exe PID 1080 wrote to memory of 1576 1080 BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe schtasks.exe PID 1080 wrote to memory of 1576 1080 BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe schtasks.exe PID 1080 wrote to memory of 1576 1080 BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe schtasks.exe PID 1080 wrote to memory of 516 1080 BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe PID 1080 wrote to memory of 516 1080 BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe PID 1080 wrote to memory of 516 1080 BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe PID 1080 wrote to memory of 516 1080 BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe PID 1080 wrote to memory of 516 1080 BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe PID 1080 wrote to memory of 516 1080 BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe PID 1080 wrote to memory of 516 1080 BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe PID 1080 wrote to memory of 516 1080 BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe PID 1080 wrote to memory of 516 1080 BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe PID 516 wrote to memory of 1092 516 BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe cmd.exe PID 516 wrote to memory of 1092 516 BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe cmd.exe PID 516 wrote to memory of 1092 516 BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe cmd.exe PID 516 wrote to memory of 1092 516 BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe cmd.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe"C:\Users\Admin\AppData\Local\Temp\BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\OpFUhzWKcfmwlo" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEC90.tmp"2⤵
- Creates scheduled task(s)
-
C:\Users\Admin\AppData\Local\Temp\BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe"{path}"2⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\259334533.bat" "C:\Users\Admin\AppData\Local\Temp\BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe" "3⤵
- Deletes itself
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\259334533.batMD5
3880eeb1c736d853eb13b44898b718ab
SHA14eec9d50360cd815211e3c4e6bdd08271b6ec8e6
SHA256936d9411d5226b7c5a150ecaf422987590a8870c8e095e1caa072273041a86e7
SHA5123eaa3dddd7a11942e75acd44208fbe3d3ff8f4006951cd970fb9ab748c160739409803450d28037e577443504707fc310c634e9dc54d0c25e8cfe6094f017c6b
-
C:\Users\Admin\AppData\Local\Temp\tmpEC90.tmpMD5
7657d641082f38cccb9ddad540f9733b
SHA196304ce305c1aa5eb65ea8ce66445cad22264486
SHA256ff343316b7c74b159418df001e482135a7e19422c6948113b677691c49d5c23f
SHA5122714cfe1c9cc4aed7f8af96b7200f8615a503071dba341fd80f906ff4ee73276ec2be4387c9edc9b749ce38cc33c2e28c8f4c33460f57ec01af5e22dcfc9ee72
-
memory/516-2-0x0000000000400000-0x0000000000419000-memory.dmpFilesize
100KB
-
memory/516-3-0x0000000000410621-mapping.dmp
-
memory/516-4-0x0000000000400000-0x0000000000419000-memory.dmpFilesize
100KB
-
memory/968-5-0x000007FEF7800000-0x000007FEF7A7A000-memory.dmpFilesize
2.5MB
-
memory/1092-6-0x0000000000000000-mapping.dmp
-
memory/1576-0-0x0000000000000000-mapping.dmp