Analysis
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max time kernel
110s -
max time network
14s -
platform
windows7_x64 -
resource
win7v20210410 -
submitted
27-07-2021 14:45
Static task
static1
Behavioral task
behavioral1
Sample
Order#732B9_130321 Pdf.exe
Resource
win7v20210410
Behavioral task
behavioral2
Sample
Order#732B9_130321 Pdf.exe
Resource
win10v20210408
General
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Target
Order#732B9_130321 Pdf.exe
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Size
938KB
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MD5
193cd9e42d452e3523d04654c0ca883f
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SHA1
e13557a7ea1c29e4376187eccc9d000290cfb32c
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SHA256
d3eb7e966bf389f4139c625dea6d218f0969440101629a0e11302d0e547dee85
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SHA512
05425c70d5c785de3f89022f73862f6e568f3b054732ff16d69594268d8417bbdae8cdf0eb6cc98d29177662a2f6e98693f2d8891b9c2ccecda6b147e7e84c92
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.zoho.com - Port:
587 - Username:
steinlogz@zohomail.com - Password:
JesusChrist007
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla Payload 3 IoCs
Processes:
resource yara_rule behavioral1/memory/740-69-0x00000000004375DE-mapping.dmp family_agenttesla behavioral1/memory/740-68-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/740-70-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Order#732B9_130321 Pdf.exedescription pid process target process PID 1420 set thread context of 740 1420 Order#732B9_130321 Pdf.exe Order#732B9_130321 Pdf.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 7 IoCs
Processes:
Order#732B9_130321 Pdf.exeOrder#732B9_130321 Pdf.exepid process 1420 Order#732B9_130321 Pdf.exe 1420 Order#732B9_130321 Pdf.exe 1420 Order#732B9_130321 Pdf.exe 1420 Order#732B9_130321 Pdf.exe 1420 Order#732B9_130321 Pdf.exe 740 Order#732B9_130321 Pdf.exe 740 Order#732B9_130321 Pdf.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
Order#732B9_130321 Pdf.exeOrder#732B9_130321 Pdf.exedescription pid process Token: SeDebugPrivilege 1420 Order#732B9_130321 Pdf.exe Token: SeDebugPrivilege 740 Order#732B9_130321 Pdf.exe -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
Order#732B9_130321 Pdf.exedescription pid process target process PID 1420 wrote to memory of 1008 1420 Order#732B9_130321 Pdf.exe schtasks.exe PID 1420 wrote to memory of 1008 1420 Order#732B9_130321 Pdf.exe schtasks.exe PID 1420 wrote to memory of 1008 1420 Order#732B9_130321 Pdf.exe schtasks.exe PID 1420 wrote to memory of 1008 1420 Order#732B9_130321 Pdf.exe schtasks.exe PID 1420 wrote to memory of 1488 1420 Order#732B9_130321 Pdf.exe Order#732B9_130321 Pdf.exe PID 1420 wrote to memory of 1488 1420 Order#732B9_130321 Pdf.exe Order#732B9_130321 Pdf.exe PID 1420 wrote to memory of 1488 1420 Order#732B9_130321 Pdf.exe Order#732B9_130321 Pdf.exe PID 1420 wrote to memory of 1488 1420 Order#732B9_130321 Pdf.exe Order#732B9_130321 Pdf.exe PID 1420 wrote to memory of 572 1420 Order#732B9_130321 Pdf.exe Order#732B9_130321 Pdf.exe PID 1420 wrote to memory of 572 1420 Order#732B9_130321 Pdf.exe Order#732B9_130321 Pdf.exe PID 1420 wrote to memory of 572 1420 Order#732B9_130321 Pdf.exe Order#732B9_130321 Pdf.exe PID 1420 wrote to memory of 572 1420 Order#732B9_130321 Pdf.exe Order#732B9_130321 Pdf.exe PID 1420 wrote to memory of 740 1420 Order#732B9_130321 Pdf.exe Order#732B9_130321 Pdf.exe PID 1420 wrote to memory of 740 1420 Order#732B9_130321 Pdf.exe Order#732B9_130321 Pdf.exe PID 1420 wrote to memory of 740 1420 Order#732B9_130321 Pdf.exe Order#732B9_130321 Pdf.exe PID 1420 wrote to memory of 740 1420 Order#732B9_130321 Pdf.exe Order#732B9_130321 Pdf.exe PID 1420 wrote to memory of 740 1420 Order#732B9_130321 Pdf.exe Order#732B9_130321 Pdf.exe PID 1420 wrote to memory of 740 1420 Order#732B9_130321 Pdf.exe Order#732B9_130321 Pdf.exe PID 1420 wrote to memory of 740 1420 Order#732B9_130321 Pdf.exe Order#732B9_130321 Pdf.exe PID 1420 wrote to memory of 740 1420 Order#732B9_130321 Pdf.exe Order#732B9_130321 Pdf.exe PID 1420 wrote to memory of 740 1420 Order#732B9_130321 Pdf.exe Order#732B9_130321 Pdf.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Order#732B9_130321 Pdf.exe"C:\Users\Admin\AppData\Local\Temp\Order#732B9_130321 Pdf.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\GntgGQe" /XML "C:\Users\Admin\AppData\Local\Temp\tmp114F.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\Order#732B9_130321 Pdf.exe"C:\Users\Admin\AppData\Local\Temp\Order#732B9_130321 Pdf.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\Order#732B9_130321 Pdf.exe"C:\Users\Admin\AppData\Local\Temp\Order#732B9_130321 Pdf.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\Order#732B9_130321 Pdf.exe"C:\Users\Admin\AppData\Local\Temp\Order#732B9_130321 Pdf.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\tmp114F.tmpMD5
658dedee89bda497719df26b27d64c1b
SHA1ac20a3e286c6b356b97a28df6704503c10008eb8
SHA25601f216d8bab72754ea6f007e2e293b2994352d0d361bb224ded3a0eb1e406829
SHA512528d0b346eef03cfcc9232b4c7151a368ca6ebc3072246927db3a4a82b93b43db6772f16db4de2504fdae1a38cb567972db6da90894bd5c20d1b987d651d2e1c
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memory/740-69-0x00000000004375DE-mapping.dmp
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memory/740-68-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/740-70-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/740-72-0x00000000049E0000-0x00000000049E1000-memory.dmpFilesize
4KB
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memory/1008-66-0x0000000000000000-mapping.dmp
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memory/1420-60-0x00000000012C0000-0x00000000012C1000-memory.dmpFilesize
4KB
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memory/1420-62-0x0000000000E50000-0x0000000000E51000-memory.dmpFilesize
4KB
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memory/1420-63-0x0000000000510000-0x000000000052B000-memory.dmpFilesize
108KB
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memory/1420-64-0x0000000005EB0000-0x0000000005F31000-memory.dmpFilesize
516KB
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memory/1420-65-0x0000000000A50000-0x0000000000A8C000-memory.dmpFilesize
240KB