Analysis
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max time kernel
143s -
max time network
110s -
platform
windows10_x64 -
resource
win10v20210410 -
submitted
11-05-2021 11:10
Static task
static1
Behavioral task
behavioral1
Sample
8DL3LHg4SB6Q7z2.exe
Resource
win7v20210410
Behavioral task
behavioral2
Sample
8DL3LHg4SB6Q7z2.exe
Resource
win10v20210410
General
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Target
8DL3LHg4SB6Q7z2.exe
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Size
598KB
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MD5
4212c79d57ff6347883dbc23d4f3846d
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SHA1
17cc7ba6332e18a8572a82ab4bc1e039d791d308
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SHA256
113c1364bffb0f75376c6728d53bc47304fd8f8077dc0765f1b924f04d5456e8
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SHA512
c97f56f6a9373cb2b0dcaefddeedb2cf436847edf01fb35e7a020ae111aaa325a2ff192da0bd4787d943fa1ea32ae7ebafc4785ccce00f8fe9152ad23d34826e
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.privateemail.com - Port:
587 - Username:
ken@kengrouco.xyz - Password:
Everest10
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/184-115-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral2/memory/184-116-0x000000000043767E-mapping.dmp family_agenttesla -
Drops file in Drivers directory 1 IoCs
Processes:
8DL3LHg4SB6Q7z2.exedescription ioc process File opened for modification C:\Windows\system32\drivers\etc\hosts 8DL3LHg4SB6Q7z2.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
8DL3LHg4SB6Q7z2.exedescription pid process target process PID 3896 set thread context of 184 3896 8DL3LHg4SB6Q7z2.exe 8DL3LHg4SB6Q7z2.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
8DL3LHg4SB6Q7z2.exepid process 184 8DL3LHg4SB6Q7z2.exe 184 8DL3LHg4SB6Q7z2.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
8DL3LHg4SB6Q7z2.exedescription pid process Token: SeDebugPrivilege 184 8DL3LHg4SB6Q7z2.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
8DL3LHg4SB6Q7z2.exedescription pid process target process PID 3896 wrote to memory of 184 3896 8DL3LHg4SB6Q7z2.exe 8DL3LHg4SB6Q7z2.exe PID 3896 wrote to memory of 184 3896 8DL3LHg4SB6Q7z2.exe 8DL3LHg4SB6Q7z2.exe PID 3896 wrote to memory of 184 3896 8DL3LHg4SB6Q7z2.exe 8DL3LHg4SB6Q7z2.exe PID 3896 wrote to memory of 184 3896 8DL3LHg4SB6Q7z2.exe 8DL3LHg4SB6Q7z2.exe PID 3896 wrote to memory of 184 3896 8DL3LHg4SB6Q7z2.exe 8DL3LHg4SB6Q7z2.exe PID 3896 wrote to memory of 184 3896 8DL3LHg4SB6Q7z2.exe 8DL3LHg4SB6Q7z2.exe PID 3896 wrote to memory of 184 3896 8DL3LHg4SB6Q7z2.exe 8DL3LHg4SB6Q7z2.exe PID 3896 wrote to memory of 184 3896 8DL3LHg4SB6Q7z2.exe 8DL3LHg4SB6Q7z2.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\8DL3LHg4SB6Q7z2.exe"C:\Users\Admin\AppData\Local\Temp\8DL3LHg4SB6Q7z2.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\8DL3LHg4SB6Q7z2.exe"C:\Users\Admin\AppData\Local\Temp\8DL3LHg4SB6Q7z2.exe"2⤵
- Drops file in Drivers directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\8DL3LHg4SB6Q7z2.exe.logMD5
5e7bb97636a484b5a87e60373614279a
SHA136bfdec32eedb141a4a106d89a453326f62593ee
SHA25612ed6e1df2c57556c59dfd6630fd454a9df76166f340c41ee6bc54d98e709e20
SHA512448c62d538e646045d7315ff902b86f614e2dc1eb0959c22c6618fd2c8767c330d24692357559310e6b55b0c35415a14a6ab2d6d9b8d2a03186949b97190fd56
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memory/184-115-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/184-116-0x000000000043767E-mapping.dmp
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memory/184-118-0x0000000002700000-0x0000000002701000-memory.dmpFilesize
4KB
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memory/184-119-0x0000000002701000-0x0000000002702000-memory.dmpFilesize
4KB
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memory/3896-114-0x0000000002A50000-0x0000000002A51000-memory.dmpFilesize
4KB