Analysis
-
max time kernel
135s -
max time network
18s -
platform
windows7_x64 -
resource
win7v20210408 -
submitted
27-07-2021 15:14
Static task
static1
Behavioral task
behavioral1
Sample
fa322b962d854050adb6c6546f7aaed5.exe
Resource
win7v20210408
Behavioral task
behavioral2
Sample
fa322b962d854050adb6c6546f7aaed5.exe
Resource
win10v20210410
General
-
Target
fa322b962d854050adb6c6546f7aaed5.exe
-
Size
684KB
-
MD5
fa322b962d854050adb6c6546f7aaed5
-
SHA1
b1c7f9e0cf2d4c99175bc38fb4d12d34858e5bea
-
SHA256
cd043324499b97f0bfcd00d02c0a094aa6d8f4b33f5cd80d94ebf92445f8dc02
-
SHA512
0a128ee744ed52a9a58ea2136b09e18b90f856a19ee4608ac995a49ecee807c7ff3f8a8f2bd0d313d79e43e7cf4ea14aa33f4e2bcfd540e8bd28043633ff4b9d
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.privateemail.com - Port:
587 - Username:
dutchgardenfoodservices@saleperson.icu - Password:
GOODGOD1234
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
AgentTesla Payload 3 IoCs
Processes:
resource yara_rule behavioral1/memory/1828-68-0x00000000004374AE-mapping.dmp family_agenttesla behavioral1/memory/1828-67-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/1828-69-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla -
CustAttr .NET packer 1 IoCs
Detects CustAttr .NET packer in memory.
Processes:
resource yara_rule behavioral1/memory/1944-62-0x0000000000240000-0x000000000024B000-memory.dmp CustAttr -
Suspicious use of SetThreadContext 1 IoCs
Processes:
fa322b962d854050adb6c6546f7aaed5.exedescription pid process target process PID 1944 set thread context of 1828 1944 fa322b962d854050adb6c6546f7aaed5.exe fa322b962d854050adb6c6546f7aaed5.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
-
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
fa322b962d854050adb6c6546f7aaed5.exefa322b962d854050adb6c6546f7aaed5.exepid process 1944 fa322b962d854050adb6c6546f7aaed5.exe 1828 fa322b962d854050adb6c6546f7aaed5.exe 1828 fa322b962d854050adb6c6546f7aaed5.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
fa322b962d854050adb6c6546f7aaed5.exefa322b962d854050adb6c6546f7aaed5.exedescription pid process Token: SeDebugPrivilege 1944 fa322b962d854050adb6c6546f7aaed5.exe Token: SeDebugPrivilege 1828 fa322b962d854050adb6c6546f7aaed5.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
fa322b962d854050adb6c6546f7aaed5.exedescription pid process target process PID 1944 wrote to memory of 108 1944 fa322b962d854050adb6c6546f7aaed5.exe schtasks.exe PID 1944 wrote to memory of 108 1944 fa322b962d854050adb6c6546f7aaed5.exe schtasks.exe PID 1944 wrote to memory of 108 1944 fa322b962d854050adb6c6546f7aaed5.exe schtasks.exe PID 1944 wrote to memory of 108 1944 fa322b962d854050adb6c6546f7aaed5.exe schtasks.exe PID 1944 wrote to memory of 1828 1944 fa322b962d854050adb6c6546f7aaed5.exe fa322b962d854050adb6c6546f7aaed5.exe PID 1944 wrote to memory of 1828 1944 fa322b962d854050adb6c6546f7aaed5.exe fa322b962d854050adb6c6546f7aaed5.exe PID 1944 wrote to memory of 1828 1944 fa322b962d854050adb6c6546f7aaed5.exe fa322b962d854050adb6c6546f7aaed5.exe PID 1944 wrote to memory of 1828 1944 fa322b962d854050adb6c6546f7aaed5.exe fa322b962d854050adb6c6546f7aaed5.exe PID 1944 wrote to memory of 1828 1944 fa322b962d854050adb6c6546f7aaed5.exe fa322b962d854050adb6c6546f7aaed5.exe PID 1944 wrote to memory of 1828 1944 fa322b962d854050adb6c6546f7aaed5.exe fa322b962d854050adb6c6546f7aaed5.exe PID 1944 wrote to memory of 1828 1944 fa322b962d854050adb6c6546f7aaed5.exe fa322b962d854050adb6c6546f7aaed5.exe PID 1944 wrote to memory of 1828 1944 fa322b962d854050adb6c6546f7aaed5.exe fa322b962d854050adb6c6546f7aaed5.exe PID 1944 wrote to memory of 1828 1944 fa322b962d854050adb6c6546f7aaed5.exe fa322b962d854050adb6c6546f7aaed5.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\fa322b962d854050adb6c6546f7aaed5.exe"C:\Users\Admin\AppData\Local\Temp\fa322b962d854050adb6c6546f7aaed5.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\OCdOwh" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEF4E.tmp"2⤵
- Creates scheduled task(s)
-
C:\Users\Admin\AppData\Local\Temp\fa322b962d854050adb6c6546f7aaed5.exe"C:\Users\Admin\AppData\Local\Temp\fa322b962d854050adb6c6546f7aaed5.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\tmpEF4E.tmpMD5
61aebf6352dc6dc03646af96b50228eb
SHA1f470549b728c7d4895fe811013b4627b56177fc1
SHA256704b4ef842d998796d8996b44f1aec31b90234ac9ad2aa2556b848d7d473a8c7
SHA51205a26393a068b2b90c87d543e382f62105ce22939e75005333e353a77f0042550b52b9ca673552915f69bf54ac45d726c5fec5209dd20483270ec34493405e83
-
memory/108-65-0x0000000000000000-mapping.dmp
-
memory/1828-68-0x00000000004374AE-mapping.dmp
-
memory/1828-67-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
-
memory/1828-69-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
-
memory/1828-71-0x0000000000650000-0x0000000000651000-memory.dmpFilesize
4KB
-
memory/1944-59-0x0000000000AD0000-0x0000000000AD1000-memory.dmpFilesize
4KB
-
memory/1944-61-0x0000000004DB0000-0x0000000004DB1000-memory.dmpFilesize
4KB
-
memory/1944-62-0x0000000000240000-0x000000000024B000-memory.dmpFilesize
44KB
-
memory/1944-63-0x0000000005A00000-0x0000000005A82000-memory.dmpFilesize
520KB
-
memory/1944-64-0x0000000000660000-0x000000000069D000-memory.dmpFilesize
244KB