Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
22-07-2021 08:14
Static task
static1
Behavioral task
behavioral1
Sample
Payment $67,830.00.exe
Resource
win7v20210410
Behavioral task
behavioral2
Sample
Payment $67,830.00.exe
Resource
win10v20210408
General
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Target
Payment $67,830.00.exe
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Size
690KB
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MD5
df77aaa6e3e3aa36d253ef893063452f
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SHA1
db0f0750d0bbe620db17a719f74c06746a2e05de
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SHA256
0e50b895ed10c7cc4ecab501bf363451c24b654e3c3da3ef889a6bd13856bd12
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SHA512
1d31dd3e1bb6cc0b2f7b50d592084083fcf4eee05665589216669eb777ae7470f91d0839ae2caba82f84f727ea2218e7860899f1f8023c80e12c7acccbd81106
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.vivaldi.net - Port:
587 - Username:
billions101@vivaldi.net - Password:
Great#@#$12909()*&^
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla Payload 4 IoCs
Processes:
resource yara_rule behavioral2/memory/1568-125-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral2/memory/1568-126-0x00000000004374DE-mapping.dmp family_agenttesla behavioral2/memory/1568-132-0x00000000052B0000-0x00000000057AE000-memory.dmp family_agenttesla behavioral2/memory/1568-137-0x00000000052B0000-0x00000000057AE000-memory.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:
Payment $67,830.00.exedescription pid process target process PID 416 set thread context of 1568 416 Payment $67,830.00.exe Payment $67,830.00.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
Payment $67,830.00.exePayment $67,830.00.exepid process 416 Payment $67,830.00.exe 416 Payment $67,830.00.exe 416 Payment $67,830.00.exe 416 Payment $67,830.00.exe 1568 Payment $67,830.00.exe 1568 Payment $67,830.00.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
Payment $67,830.00.exePayment $67,830.00.exedescription pid process Token: SeDebugPrivilege 416 Payment $67,830.00.exe Token: SeDebugPrivilege 1568 Payment $67,830.00.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
Payment $67,830.00.exedescription pid process target process PID 416 wrote to memory of 3812 416 Payment $67,830.00.exe Payment $67,830.00.exe PID 416 wrote to memory of 3812 416 Payment $67,830.00.exe Payment $67,830.00.exe PID 416 wrote to memory of 3812 416 Payment $67,830.00.exe Payment $67,830.00.exe PID 416 wrote to memory of 3732 416 Payment $67,830.00.exe Payment $67,830.00.exe PID 416 wrote to memory of 3732 416 Payment $67,830.00.exe Payment $67,830.00.exe PID 416 wrote to memory of 3732 416 Payment $67,830.00.exe Payment $67,830.00.exe PID 416 wrote to memory of 1568 416 Payment $67,830.00.exe Payment $67,830.00.exe PID 416 wrote to memory of 1568 416 Payment $67,830.00.exe Payment $67,830.00.exe PID 416 wrote to memory of 1568 416 Payment $67,830.00.exe Payment $67,830.00.exe PID 416 wrote to memory of 1568 416 Payment $67,830.00.exe Payment $67,830.00.exe PID 416 wrote to memory of 1568 416 Payment $67,830.00.exe Payment $67,830.00.exe PID 416 wrote to memory of 1568 416 Payment $67,830.00.exe Payment $67,830.00.exe PID 416 wrote to memory of 1568 416 Payment $67,830.00.exe Payment $67,830.00.exe PID 416 wrote to memory of 1568 416 Payment $67,830.00.exe Payment $67,830.00.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Payment $67,830.00.exe"C:\Users\Admin\AppData\Local\Temp\Payment $67,830.00.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Payment $67,830.00.exe"C:\Users\Admin\AppData\Local\Temp\Payment $67,830.00.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\Payment $67,830.00.exe"C:\Users\Admin\AppData\Local\Temp\Payment $67,830.00.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\Payment $67,830.00.exe"C:\Users\Admin\AppData\Local\Temp\Payment $67,830.00.exe"2⤵
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\Payment $67,830.00.exe.logMD5
90acfd72f14a512712b1a7380c0faf60
SHA140ba4accb8faa75887e84fb8e38d598dc8cf0f12
SHA25620806822f0c130b340504132c1461b589261fbbc518e468f4f90733ab514cb86
SHA51229dbf85e14e60868574cb4dc9bda83d3c229fb956733d8d2557f2475ee0e690ac9c2e72f31e02284996da6906ba2dbfa382a29b04c15a2406571d8ee19ad16b9
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memory/416-119-0x0000000005920000-0x0000000005E1E000-memory.dmpFilesize
5.0MB
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memory/416-122-0x0000000007420000-0x000000000743B000-memory.dmpFilesize
108KB
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memory/416-118-0x0000000005920000-0x0000000005921000-memory.dmpFilesize
4KB
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memory/416-114-0x0000000000E20000-0x0000000000E21000-memory.dmpFilesize
4KB
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memory/416-124-0x0000000009010000-0x000000000904D000-memory.dmpFilesize
244KB
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memory/416-121-0x0000000005AF0000-0x0000000005AF1000-memory.dmpFilesize
4KB
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memory/416-117-0x0000000005E20000-0x0000000005E21000-memory.dmpFilesize
4KB
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memory/416-123-0x0000000008F90000-0x0000000009007000-memory.dmpFilesize
476KB
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memory/416-120-0x0000000005820000-0x0000000005821000-memory.dmpFilesize
4KB
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memory/416-116-0x0000000005880000-0x0000000005881000-memory.dmpFilesize
4KB
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memory/1568-126-0x00000000004374DE-mapping.dmp
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memory/1568-125-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/1568-132-0x00000000052B0000-0x00000000057AE000-memory.dmpFilesize
5.0MB
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memory/1568-133-0x0000000005740000-0x0000000005741000-memory.dmpFilesize
4KB
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memory/1568-134-0x0000000006010000-0x0000000006011000-memory.dmpFilesize
4KB
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memory/1568-137-0x00000000052B0000-0x00000000057AE000-memory.dmpFilesize
5.0MB