Analysis
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max time kernel
127s -
max time network
150s -
platform
windows10_x64 -
resource
win10v200430 -
submitted
29-06-2020 21:34
Static task
static1
Behavioral task
behavioral1
Sample
BOQs.exe
Resource
win7
Behavioral task
behavioral2
Sample
BOQs.exe
Resource
win10v200430
General
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Target
BOQs.exe
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Size
472KB
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MD5
be291744d17aa721d015b1f686bf6c4f
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SHA1
1668c7fae12065ff92ca66cb704ce2709962a23f
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SHA256
481d599f34035d6b11254c5eeeef0c515e7b21817d39fcab986b5fcc80354ece
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SHA512
dd6545576b0af8d5c0fc60fd71b36037f803c04d4e1a7d559e0b7ba7d89c7549a6fa7b7d2f5e97c32b6b58cf5eca12a1079e34342425e15e11e5abf63e2abc6c
Malware Config
Extracted
Protocol: smtp- Host:
premium71.web-hosting.com - Port:
587 - Username:
mr.sixtus@logsresultbox.xyz - Password:
oluwarugged99
Extracted
agenttesla
Protocol: smtp- Host:
premium71.web-hosting.com - Port:
587 - Username:
mr.sixtus@logsresultbox.xyz - Password:
oluwarugged99
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/2760-0-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral2/memory/2760-1-0x000000000044697E-mapping.dmp family_agenttesla -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Suspicious use of SetThreadContext 1 IoCs
Processes:
BOQs.exedescription pid process target process PID 1612 set thread context of 2760 1612 BOQs.exe BOQs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
BOQs.exepid process 2760 BOQs.exe 2760 BOQs.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
BOQs.exedescription pid process Token: SeDebugPrivilege 2760 BOQs.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
BOQs.exepid process 2760 BOQs.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
BOQs.exedescription pid process target process PID 1612 wrote to memory of 2760 1612 BOQs.exe BOQs.exe PID 1612 wrote to memory of 2760 1612 BOQs.exe BOQs.exe PID 1612 wrote to memory of 2760 1612 BOQs.exe BOQs.exe PID 1612 wrote to memory of 2760 1612 BOQs.exe BOQs.exe PID 1612 wrote to memory of 2760 1612 BOQs.exe BOQs.exe PID 1612 wrote to memory of 2760 1612 BOQs.exe BOQs.exe PID 1612 wrote to memory of 2760 1612 BOQs.exe BOQs.exe PID 1612 wrote to memory of 2760 1612 BOQs.exe BOQs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\BOQs.exe"C:\Users\Admin\AppData\Local\Temp\BOQs.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\BOQs.exe"{path}"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\BOQs.exe.logMD5
e5ada129ae553b760891d0d6ba3dbc88
SHA1cc80f0f1a950eaf22f51d25eab57f0fc15636744
SHA256665987eb14260f3f169d78022638a2efd7ba4f2a4749a84f90801d8ec259842c
SHA512f36864fbb7d9b074fa9cd25ca16bbd137f0b78735bdb24062924e2675b1b1e89a98b0f5f7fa2aee4f3e72932464af4a2933b767b947b39a4ef9e2e1e66824a11
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memory/2760-0-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
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memory/2760-1-0x000000000044697E-mapping.dmp