Analysis
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max time kernel
73s -
max time network
14s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
11-01-2021 14:18
Static task
static1
Behavioral task
behavioral1
Sample
STATEMENT OF ACCOUNT.exe
Resource
win7v20201028
Behavioral task
behavioral2
Sample
STATEMENT OF ACCOUNT.exe
Resource
win10v20201028
General
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Target
STATEMENT OF ACCOUNT.exe
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Size
971KB
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MD5
7475293a6bb025005c25a4a25b1ec047
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SHA1
2e25d5665740bc2423c40bdd74087fb36eb06a4e
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SHA256
97ff80592fd49d5b0160ef254df45c82ff6a7649bb8178222c8979f348cce8c7
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SHA512
76409fda28969f640bbcca4a66ff277b6cbf2198a9b7e9c0b432afdfa26c33f1f86f347fac7094f7deb2cedb875228e8142f1f3cab106be79a593ea7b446f7aa
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.insooryaexpresscargo.com - Port:
587 - Username:
[email protected] - Password:
SoorYaExp@5812
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla Payload 4 IoCs
Processes:
resource yara_rule behavioral1/memory/1524-4-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/1524-5-0x000000000043751E-mapping.dmp family_agenttesla behavioral1/memory/1524-6-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/1524-7-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla -
Suspicious use of SetThreadContext 1 IoCs
Processes:
STATEMENT OF ACCOUNT.exedescription pid process target process PID 1668 set thread context of 1524 1668 STATEMENT OF ACCOUNT.exe STATEMENT OF ACCOUNT.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 2 IoCs
Processes:
STATEMENT OF ACCOUNT.exepid process 1524 STATEMENT OF ACCOUNT.exe 1524 STATEMENT OF ACCOUNT.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
STATEMENT OF ACCOUNT.exedescription pid process Token: SeDebugPrivilege 1524 STATEMENT OF ACCOUNT.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
STATEMENT OF ACCOUNT.exeSTATEMENT OF ACCOUNT.exedescription pid process target process PID 1668 wrote to memory of 1268 1668 STATEMENT OF ACCOUNT.exe schtasks.exe PID 1668 wrote to memory of 1268 1668 STATEMENT OF ACCOUNT.exe schtasks.exe PID 1668 wrote to memory of 1268 1668 STATEMENT OF ACCOUNT.exe schtasks.exe PID 1668 wrote to memory of 1268 1668 STATEMENT OF ACCOUNT.exe schtasks.exe PID 1668 wrote to memory of 1524 1668 STATEMENT OF ACCOUNT.exe STATEMENT OF ACCOUNT.exe PID 1668 wrote to memory of 1524 1668 STATEMENT OF ACCOUNT.exe STATEMENT OF ACCOUNT.exe PID 1668 wrote to memory of 1524 1668 STATEMENT OF ACCOUNT.exe STATEMENT OF ACCOUNT.exe PID 1668 wrote to memory of 1524 1668 STATEMENT OF ACCOUNT.exe STATEMENT OF ACCOUNT.exe PID 1668 wrote to memory of 1524 1668 STATEMENT OF ACCOUNT.exe STATEMENT OF ACCOUNT.exe PID 1668 wrote to memory of 1524 1668 STATEMENT OF ACCOUNT.exe STATEMENT OF ACCOUNT.exe PID 1668 wrote to memory of 1524 1668 STATEMENT OF ACCOUNT.exe STATEMENT OF ACCOUNT.exe PID 1668 wrote to memory of 1524 1668 STATEMENT OF ACCOUNT.exe STATEMENT OF ACCOUNT.exe PID 1668 wrote to memory of 1524 1668 STATEMENT OF ACCOUNT.exe STATEMENT OF ACCOUNT.exe PID 1524 wrote to memory of 1532 1524 STATEMENT OF ACCOUNT.exe dw20.exe PID 1524 wrote to memory of 1532 1524 STATEMENT OF ACCOUNT.exe dw20.exe PID 1524 wrote to memory of 1532 1524 STATEMENT OF ACCOUNT.exe dw20.exe PID 1524 wrote to memory of 1532 1524 STATEMENT OF ACCOUNT.exe dw20.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\STATEMENT OF ACCOUNT.exe"C:\Users\Admin\AppData\Local\Temp\STATEMENT OF ACCOUNT.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1668 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\HNLCrGEt" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9C4F.tmp"2⤵
- Creates scheduled task(s)
PID:1268 -
C:\Users\Admin\AppData\Local\Temp\STATEMENT OF ACCOUNT.exe"C:\Users\Admin\AppData\Local\Temp\STATEMENT OF ACCOUNT.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1524 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exedw20.exe -x -s 5203⤵PID:1532
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\tmp9C4F.tmpMD5
2ef1841c41e848052e707217f176051a
SHA19adece191f16cdd0b6f59c91a7b82c0bce859dde
SHA2565c67065288a2f25f254a99cd3a004c32032e02f88ca16aca1588d679a9547da0
SHA5125e4e8be0f048cad787a7197cdfe3b77321f5b29688608453c1fdc57edf1ca8d9274f30bf5a656d0305af7195e23c10f670e9fd910c715fbc1a9d0edac7f6eb85
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memory/1268-2-0x0000000000000000-mapping.dmp
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memory/1524-4-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/1524-5-0x000000000043751E-mapping.dmp
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memory/1524-6-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/1524-7-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/1532-8-0x0000000000000000-mapping.dmp
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memory/1532-9-0x0000000001E40000-0x0000000001E51000-memory.dmpFilesize
68KB