Analysis
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max time kernel
145s -
max time network
124s -
platform
windows7_x64 -
resource
win7v20210410 -
submitted
04-05-2021 15:26
Static task
static1
Behavioral task
behavioral1
Sample
MZyeln5mSFOjxMx.exe
Resource
win7v20210410
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
MZyeln5mSFOjxMx.exe
Resource
win10v20210408
windows10_x64
0 signatures
0 seconds
General
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Target
MZyeln5mSFOjxMx.exe
-
Size
702KB
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MD5
a1f21deabde4ac7fe57170410912cdd2
-
SHA1
9cd78ad0b7b988373870ddff2048f39bbc2a58df
-
SHA256
67e900002f5cff55084abd74646c25e1d22cf652cb0142315ab4bdc2906aad53
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SHA512
96e9ca5076696300a1621bd4cc90dba8fb589ff9cd88f44c859a4705c07ef780b16c4d47bf6d7b667f0f8172d8095eacf02061cde712a22649cff1510e06feb9
Score
10/10
Malware Config
Extracted
Family
agenttesla
Credentials
Protocol: smtp- Host:
mail.iykmoreentrprise.org - Port:
587 - Username:
office5@iykmoreentrprise.org - Password:
rwkWCM328
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/776-65-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/776-66-0x00000000004374EE-mapping.dmp family_agenttesla behavioral1/memory/776-67-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla -
Suspicious use of SetThreadContext 1 IoCs
Processes:
MZyeln5mSFOjxMx.exedescription pid process target process PID 788 set thread context of 776 788 MZyeln5mSFOjxMx.exe MZyeln5mSFOjxMx.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
MZyeln5mSFOjxMx.exepid process 776 MZyeln5mSFOjxMx.exe 776 MZyeln5mSFOjxMx.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
MZyeln5mSFOjxMx.exedescription pid process Token: SeDebugPrivilege 776 MZyeln5mSFOjxMx.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
MZyeln5mSFOjxMx.exedescription pid process target process PID 788 wrote to memory of 776 788 MZyeln5mSFOjxMx.exe MZyeln5mSFOjxMx.exe PID 788 wrote to memory of 776 788 MZyeln5mSFOjxMx.exe MZyeln5mSFOjxMx.exe PID 788 wrote to memory of 776 788 MZyeln5mSFOjxMx.exe MZyeln5mSFOjxMx.exe PID 788 wrote to memory of 776 788 MZyeln5mSFOjxMx.exe MZyeln5mSFOjxMx.exe PID 788 wrote to memory of 776 788 MZyeln5mSFOjxMx.exe MZyeln5mSFOjxMx.exe PID 788 wrote to memory of 776 788 MZyeln5mSFOjxMx.exe MZyeln5mSFOjxMx.exe PID 788 wrote to memory of 776 788 MZyeln5mSFOjxMx.exe MZyeln5mSFOjxMx.exe PID 788 wrote to memory of 776 788 MZyeln5mSFOjxMx.exe MZyeln5mSFOjxMx.exe PID 788 wrote to memory of 776 788 MZyeln5mSFOjxMx.exe MZyeln5mSFOjxMx.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\MZyeln5mSFOjxMx.exe"C:\Users\Admin\AppData\Local\Temp\MZyeln5mSFOjxMx.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\MZyeln5mSFOjxMx.exe"C:\Users\Admin\AppData\Local\Temp\MZyeln5mSFOjxMx.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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memory/776-65-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/776-66-0x00000000004374EE-mapping.dmp
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memory/776-67-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/776-69-0x0000000000630000-0x0000000000631000-memory.dmpFilesize
4KB
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memory/788-59-0x00000000013A0000-0x00000000013A1000-memory.dmpFilesize
4KB
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memory/788-61-0x0000000001240000-0x0000000001241000-memory.dmpFilesize
4KB
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memory/788-62-0x0000000000780000-0x000000000078E000-memory.dmpFilesize
56KB
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memory/788-63-0x0000000004F10000-0x0000000004F8B000-memory.dmpFilesize
492KB
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memory/788-64-0x00000000009A0000-0x00000000009DE000-memory.dmpFilesize
248KB