Analysis
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max time kernel
135s -
max time network
120s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
27-07-2021 16:33
Static task
static1
Behavioral task
behavioral1
Sample
fa322b962d854050adb6c6546f7aaed5.exe
Resource
win7v20210410
Behavioral task
behavioral2
Sample
fa322b962d854050adb6c6546f7aaed5.exe
Resource
win10v20210408
General
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Target
fa322b962d854050adb6c6546f7aaed5.exe
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Size
684KB
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MD5
fa322b962d854050adb6c6546f7aaed5
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SHA1
b1c7f9e0cf2d4c99175bc38fb4d12d34858e5bea
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SHA256
cd043324499b97f0bfcd00d02c0a094aa6d8f4b33f5cd80d94ebf92445f8dc02
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SHA512
0a128ee744ed52a9a58ea2136b09e18b90f856a19ee4608ac995a49ecee807c7ff3f8a8f2bd0d313d79e43e7cf4ea14aa33f4e2bcfd540e8bd28043633ff4b9d
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.privateemail.com - Port:
587 - Username:
dutchgardenfoodservices@saleperson.icu - Password:
GOODGOD1234
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla Payload 2 IoCs
Processes:
resource yara_rule behavioral2/memory/1148-126-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral2/memory/1148-127-0x00000000004374AE-mapping.dmp family_agenttesla -
CustAttr .NET packer 1 IoCs
Detects CustAttr .NET packer in memory.
Processes:
resource yara_rule behavioral2/memory/4796-121-0x0000000007340000-0x000000000734B000-memory.dmp CustAttr -
Suspicious use of SetThreadContext 1 IoCs
Processes:
fa322b962d854050adb6c6546f7aaed5.exedescription pid process target process PID 4796 set thread context of 1148 4796 fa322b962d854050adb6c6546f7aaed5.exe fa322b962d854050adb6c6546f7aaed5.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 5 IoCs
Processes:
fa322b962d854050adb6c6546f7aaed5.exefa322b962d854050adb6c6546f7aaed5.exepid process 4796 fa322b962d854050adb6c6546f7aaed5.exe 4796 fa322b962d854050adb6c6546f7aaed5.exe 4796 fa322b962d854050adb6c6546f7aaed5.exe 1148 fa322b962d854050adb6c6546f7aaed5.exe 1148 fa322b962d854050adb6c6546f7aaed5.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
fa322b962d854050adb6c6546f7aaed5.exefa322b962d854050adb6c6546f7aaed5.exedescription pid process Token: SeDebugPrivilege 4796 fa322b962d854050adb6c6546f7aaed5.exe Token: SeDebugPrivilege 1148 fa322b962d854050adb6c6546f7aaed5.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
fa322b962d854050adb6c6546f7aaed5.exedescription pid process target process PID 4796 wrote to memory of 852 4796 fa322b962d854050adb6c6546f7aaed5.exe schtasks.exe PID 4796 wrote to memory of 852 4796 fa322b962d854050adb6c6546f7aaed5.exe schtasks.exe PID 4796 wrote to memory of 852 4796 fa322b962d854050adb6c6546f7aaed5.exe schtasks.exe PID 4796 wrote to memory of 1084 4796 fa322b962d854050adb6c6546f7aaed5.exe fa322b962d854050adb6c6546f7aaed5.exe PID 4796 wrote to memory of 1084 4796 fa322b962d854050adb6c6546f7aaed5.exe fa322b962d854050adb6c6546f7aaed5.exe PID 4796 wrote to memory of 1084 4796 fa322b962d854050adb6c6546f7aaed5.exe fa322b962d854050adb6c6546f7aaed5.exe PID 4796 wrote to memory of 1148 4796 fa322b962d854050adb6c6546f7aaed5.exe fa322b962d854050adb6c6546f7aaed5.exe PID 4796 wrote to memory of 1148 4796 fa322b962d854050adb6c6546f7aaed5.exe fa322b962d854050adb6c6546f7aaed5.exe PID 4796 wrote to memory of 1148 4796 fa322b962d854050adb6c6546f7aaed5.exe fa322b962d854050adb6c6546f7aaed5.exe PID 4796 wrote to memory of 1148 4796 fa322b962d854050adb6c6546f7aaed5.exe fa322b962d854050adb6c6546f7aaed5.exe PID 4796 wrote to memory of 1148 4796 fa322b962d854050adb6c6546f7aaed5.exe fa322b962d854050adb6c6546f7aaed5.exe PID 4796 wrote to memory of 1148 4796 fa322b962d854050adb6c6546f7aaed5.exe fa322b962d854050adb6c6546f7aaed5.exe PID 4796 wrote to memory of 1148 4796 fa322b962d854050adb6c6546f7aaed5.exe fa322b962d854050adb6c6546f7aaed5.exe PID 4796 wrote to memory of 1148 4796 fa322b962d854050adb6c6546f7aaed5.exe fa322b962d854050adb6c6546f7aaed5.exe
Processes
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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
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\OCdOwh" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDDAF.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\fa322b962d854050adb6c6546f7aaed5.exe"C:\Users\Admin\AppData\Local\Temp\fa322b962d854050adb6c6546f7aaed5.exe"2⤵
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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
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\fa322b962d854050adb6c6546f7aaed5.exe.logMD5
c3cc52ccca9ff2b6fa8d267fc350ca6b
SHA1a68d4028333296d222e4afd75dea36fdc98d05f3
SHA2563125b6071e2d78f575a06ed7ac32a83d9262ae64d1fa81ac43e8bfc1ef157c0e
SHA512b0c7b2501b1a2c559795a9d178c0bbda0e03cbdbaaa2c4330ac1202a55373fe1b742078adcfa915bd6e805565a2daa6d35d64ef7a14ffcd09069f9ea6a691cc7
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C:\Users\Admin\AppData\Local\Temp\tmpDDAF.tmpMD5
abca324d6ca3b31f4bb7a20d38f11f69
SHA106d21f0f8482e81818479214ed81ffdc16f0f3d9
SHA256dfd1e73afeee141a035144deed6dfeb04882c57da8a1b79da0979ecbaa5a5966
SHA5125dca57b0ae4b18e445f611e29f1719495c6c357d84d4b600a6b5b46e0c9e2dd4962433cbb891df91280b1108e563cdadce10ded52fb657d9eb57d86cb1c56359
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memory/852-124-0x0000000000000000-mapping.dmp
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memory/1148-135-0x0000000005A40000-0x0000000005A41000-memory.dmpFilesize
4KB
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memory/1148-134-0x0000000005280000-0x0000000005281000-memory.dmpFilesize
4KB
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memory/1148-133-0x0000000004DC0000-0x0000000004DC1000-memory.dmpFilesize
4KB
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memory/1148-127-0x00000000004374AE-mapping.dmp
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memory/1148-126-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/4796-119-0x00000000057F0000-0x00000000057F1000-memory.dmpFilesize
4KB
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memory/4796-123-0x0000000007F50000-0x0000000007F8D000-memory.dmpFilesize
244KB
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memory/4796-122-0x0000000007EC0000-0x0000000007F42000-memory.dmpFilesize
520KB
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memory/4796-121-0x0000000007340000-0x000000000734B000-memory.dmpFilesize
44KB
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memory/4796-120-0x0000000005750000-0x00000000057E2000-memory.dmpFilesize
584KB
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memory/4796-114-0x0000000000F10000-0x0000000000F11000-memory.dmpFilesize
4KB
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memory/4796-118-0x00000000058D0000-0x00000000058D1000-memory.dmpFilesize
4KB
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memory/4796-117-0x0000000005830000-0x0000000005831000-memory.dmpFilesize
4KB
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memory/4796-116-0x0000000005D30000-0x0000000005D31000-memory.dmpFilesize
4KB