Analysis
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max time kernel
107s -
max time network
114s -
platform
windows10_x64 -
resource
win10v20210410 -
submitted
27-07-2021 14:31
Static task
static1
Behavioral task
behavioral1
Sample
invoice.exe
Resource
win7v20210410
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
invoice.exe
Resource
win10v20210410
windows10_x64
0 signatures
0 seconds
General
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Target
invoice.exe
-
Size
1.1MB
-
MD5
76a240af49acdb8ff5396abb32f84e5a
-
SHA1
a64f8bdf5ab921873c7fcac67cc380f14c5448d4
-
SHA256
1d97f0b09573ff206fdc36f12a6c6f30cb55fed8c3789e13b321382421d9151f
-
SHA512
80ffc303326778dc51962e796af56c4ede35aa465421f03b7e18b9b1b85b36dc28bc87d39e6ca765aeaa4dc3c874fcc07fd1c36a0f29fe7e9706e15ed9f8dd4d
Score
10/10
Malware Config
Extracted
Family
agenttesla
Credentials
Protocol: smtp- Host:
smtp.vivaldi.net - Port:
587 - Username:
vicanto@vivaldi.net - Password:
@GoodLogs@321
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
AgentTesla Payload 3 IoCs
Processes:
resource yara_rule behavioral2/memory/3556-125-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral2/memory/3556-126-0x00000000004374AE-mapping.dmp family_agenttesla behavioral2/memory/3556-131-0x0000000004CA0000-0x000000000519E000-memory.dmp family_agenttesla -
Suspicious use of SetThreadContext 1 IoCs
Processes:
invoice.exedescription pid process target process PID 3916 set thread context of 3556 3916 invoice.exe RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
RegSvcs.exepid process 3556 RegSvcs.exe 3556 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegSvcs.exedescription pid process Token: SeDebugPrivilege 3556 RegSvcs.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
invoice.exedescription pid process target process PID 3916 wrote to memory of 3556 3916 invoice.exe RegSvcs.exe PID 3916 wrote to memory of 3556 3916 invoice.exe RegSvcs.exe PID 3916 wrote to memory of 3556 3916 invoice.exe RegSvcs.exe PID 3916 wrote to memory of 3556 3916 invoice.exe RegSvcs.exe PID 3916 wrote to memory of 3556 3916 invoice.exe RegSvcs.exe PID 3916 wrote to memory of 3556 3916 invoice.exe RegSvcs.exe PID 3916 wrote to memory of 3556 3916 invoice.exe RegSvcs.exe PID 3916 wrote to memory of 3556 3916 invoice.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\invoice.exe"C:\Users\Admin\AppData\Local\Temp\invoice.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/3556-125-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/3556-133-0x0000000005A00000-0x0000000005A01000-memory.dmpFilesize
4KB
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memory/3556-132-0x0000000005150000-0x0000000005151000-memory.dmpFilesize
4KB
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memory/3556-131-0x0000000004CA0000-0x000000000519E000-memory.dmpFilesize
5.0MB
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memory/3556-126-0x00000000004374AE-mapping.dmp
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memory/3916-121-0x0000000005360000-0x000000000585E000-memory.dmpFilesize
5.0MB
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memory/3916-114-0x0000000000940000-0x0000000000941000-memory.dmpFilesize
4KB
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memory/3916-122-0x00000000056C0000-0x00000000056DB000-memory.dmpFilesize
108KB
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memory/3916-123-0x00000000071B0000-0x0000000007262000-memory.dmpFilesize
712KB
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memory/3916-124-0x0000000007880000-0x00000000078EE000-memory.dmpFilesize
440KB
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memory/3916-120-0x0000000005530000-0x0000000005531000-memory.dmpFilesize
4KB
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memory/3916-119-0x0000000005260000-0x0000000005261000-memory.dmpFilesize
4KB
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memory/3916-118-0x0000000005360000-0x0000000005361000-memory.dmpFilesize
4KB
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memory/3916-117-0x0000000005860000-0x0000000005861000-memory.dmpFilesize
4KB
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memory/3916-116-0x00000000052C0000-0x00000000052C1000-memory.dmpFilesize
4KB