Analysis
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max time kernel
114s -
max time network
110s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
21-04-2021 16:05
Static task
static1
Behavioral task
behavioral1
Sample
e209b671ef6ce034fa39474b107f4eb8.exe
Resource
win7v20210408
Behavioral task
behavioral2
Sample
e209b671ef6ce034fa39474b107f4eb8.exe
Resource
win10v20210408
General
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Target
e209b671ef6ce034fa39474b107f4eb8.exe
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Size
983KB
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MD5
e209b671ef6ce034fa39474b107f4eb8
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SHA1
c36f2e6b420f734d106f0eb3b89d210f17cf4022
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SHA256
001706c59174b47d3adb36f4d33ec09088af0f5899807e418a46d8747b07bab7
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SHA512
608cc46338f851e5216cd7e8ed4aa173473abde2d482166acbfa012245c86aac4ed6111b35e012c4cf89f0367618a723079e3f48435f457d2795efde70b3485d
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.cerak.co.rs - Port:
587 - Username:
pedja@cerak.co.rs - Password:
isidora456
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 behavioral2/memory/3768-126-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral2/memory/3768-127-0x000000000043764E-mapping.dmp family_agenttesla behavioral2/memory/3768-133-0x0000000005890000-0x0000000005D8E000-memory.dmp family_agenttesla -
Suspicious use of SetThreadContext 1 IoCs
Processes:
e209b671ef6ce034fa39474b107f4eb8.exedescription pid process target process PID 796 set thread context of 3768 796 e209b671ef6ce034fa39474b107f4eb8.exe e209b671ef6ce034fa39474b107f4eb8.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 5 IoCs
Processes:
e209b671ef6ce034fa39474b107f4eb8.exee209b671ef6ce034fa39474b107f4eb8.exepid process 796 e209b671ef6ce034fa39474b107f4eb8.exe 796 e209b671ef6ce034fa39474b107f4eb8.exe 796 e209b671ef6ce034fa39474b107f4eb8.exe 3768 e209b671ef6ce034fa39474b107f4eb8.exe 3768 e209b671ef6ce034fa39474b107f4eb8.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
e209b671ef6ce034fa39474b107f4eb8.exee209b671ef6ce034fa39474b107f4eb8.exedescription pid process Token: SeDebugPrivilege 796 e209b671ef6ce034fa39474b107f4eb8.exe Token: SeDebugPrivilege 3768 e209b671ef6ce034fa39474b107f4eb8.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
e209b671ef6ce034fa39474b107f4eb8.exedescription pid process target process PID 796 wrote to memory of 1308 796 e209b671ef6ce034fa39474b107f4eb8.exe schtasks.exe PID 796 wrote to memory of 1308 796 e209b671ef6ce034fa39474b107f4eb8.exe schtasks.exe PID 796 wrote to memory of 1308 796 e209b671ef6ce034fa39474b107f4eb8.exe schtasks.exe PID 796 wrote to memory of 740 796 e209b671ef6ce034fa39474b107f4eb8.exe e209b671ef6ce034fa39474b107f4eb8.exe PID 796 wrote to memory of 740 796 e209b671ef6ce034fa39474b107f4eb8.exe e209b671ef6ce034fa39474b107f4eb8.exe PID 796 wrote to memory of 740 796 e209b671ef6ce034fa39474b107f4eb8.exe e209b671ef6ce034fa39474b107f4eb8.exe PID 796 wrote to memory of 3768 796 e209b671ef6ce034fa39474b107f4eb8.exe e209b671ef6ce034fa39474b107f4eb8.exe PID 796 wrote to memory of 3768 796 e209b671ef6ce034fa39474b107f4eb8.exe e209b671ef6ce034fa39474b107f4eb8.exe PID 796 wrote to memory of 3768 796 e209b671ef6ce034fa39474b107f4eb8.exe e209b671ef6ce034fa39474b107f4eb8.exe PID 796 wrote to memory of 3768 796 e209b671ef6ce034fa39474b107f4eb8.exe e209b671ef6ce034fa39474b107f4eb8.exe PID 796 wrote to memory of 3768 796 e209b671ef6ce034fa39474b107f4eb8.exe e209b671ef6ce034fa39474b107f4eb8.exe PID 796 wrote to memory of 3768 796 e209b671ef6ce034fa39474b107f4eb8.exe e209b671ef6ce034fa39474b107f4eb8.exe PID 796 wrote to memory of 3768 796 e209b671ef6ce034fa39474b107f4eb8.exe e209b671ef6ce034fa39474b107f4eb8.exe PID 796 wrote to memory of 3768 796 e209b671ef6ce034fa39474b107f4eb8.exe e209b671ef6ce034fa39474b107f4eb8.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e209b671ef6ce034fa39474b107f4eb8.exe"C:\Users\Admin\AppData\Local\Temp\e209b671ef6ce034fa39474b107f4eb8.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\dvexTmkZ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp86D4.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\e209b671ef6ce034fa39474b107f4eb8.exe"{path}"2⤵
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C:\Users\Admin\AppData\Local\Temp\e209b671ef6ce034fa39474b107f4eb8.exe"{path}"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\e209b671ef6ce034fa39474b107f4eb8.exe.logMD5
0c2899d7c6746f42d5bbe088c777f94c
SHA1622f66c5f7a3c91b28a9f43ce7c6cabadbf514f1
SHA2565b0b99740cadaeff7b9891136644b396941547e20cc7eea646560d0dad5a5458
SHA512ab7a3409ed4b6ca00358330a3aa4ef6de7d81eb21a5e24bb629ef6a7c7c4e2a70ca3accfbc989ed6e495fdb8eb6203a26d6f2a37b2a5809af4276af375b49078
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C:\Users\Admin\AppData\Local\Temp\tmp86D4.tmpMD5
3ef38e1c77a9b77cdd92f36ff2899006
SHA1e6101960a5e7c7680c2a4bbde36e44d947e70a31
SHA2568f7d0bb253897030e882209599021e5db4633b47f9e5f34340233f713f387f5f
SHA51234e8d8338890f175cec92c85ad0a65ca52c0a39df5a9ef0dd2888b9538145af51cbd1d2b1c3f0651e0655676006990db1cca38d75bf47f9010869457bfbc1af7
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memory/796-123-0x0000000009DC0000-0x0000000009E46000-memory.dmpFilesize
536KB
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memory/796-116-0x0000000005760000-0x0000000005761000-memory.dmpFilesize
4KB
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memory/796-119-0x0000000005120000-0x0000000005121000-memory.dmpFilesize
4KB
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memory/796-120-0x0000000007490000-0x0000000007491000-memory.dmpFilesize
4KB
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memory/796-121-0x0000000005740000-0x000000000574E000-memory.dmpFilesize
56KB
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memory/796-122-0x00000000076D0000-0x0000000007799000-memory.dmpFilesize
804KB
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memory/796-114-0x00000000007E0000-0x00000000007E1000-memory.dmpFilesize
4KB
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memory/796-118-0x0000000005260000-0x000000000575E000-memory.dmpFilesize
4MB
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memory/796-117-0x00000000051B0000-0x00000000051B1000-memory.dmpFilesize
4KB
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memory/1308-124-0x0000000000000000-mapping.dmp
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memory/3768-127-0x000000000043764E-mapping.dmp
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memory/3768-126-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/3768-133-0x0000000005890000-0x0000000005D8E000-memory.dmpFilesize
4MB
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memory/3768-134-0x00000000059E0000-0x00000000059E1000-memory.dmpFilesize
4KB
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memory/3768-135-0x0000000006510000-0x0000000006511000-memory.dmpFilesize
4KB