Analysis
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max time kernel
106s -
max time network
113s -
platform
windows10_x64 -
resource
win10v20210410 -
submitted
22-07-2021 07:03
Static task
static1
Behavioral task
behavioral1
Sample
S2107Item.exe
Resource
win7v20210408
Behavioral task
behavioral2
Sample
S2107Item.exe
Resource
win10v20210410
General
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Target
S2107Item.exe
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Size
758KB
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MD5
f868c1e77be92a2bdcecd727781b39c2
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SHA1
ab1a4db47be725a80e4b03b9f5caf9dae8f680e5
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SHA256
089c2e88733184ca2e648ccfe560f808b82962a83291023584ca69cc34d0957a
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SHA512
a119990847418efe72c3388b51ce7c4d7547e6f446d0aa16c8ab4dc9e6d56e7ea3b8861465eb44990ed1e6a8390b1d754503b3c4fa4502e5eab957996cf6e7ec
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.logoffices.com - Port:
587 - Username:
cc@logoffices.com - Password:
QAZqaz123@
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/4012-125-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral2/memory/4012-126-0x00000000004375FE-mapping.dmp family_agenttesla behavioral2/memory/4012-132-0x0000000005480000-0x000000000597E000-memory.dmp family_agenttesla -
Suspicious use of SetThreadContext 1 IoCs
Processes:
S2107Item.exedescription pid process target process PID 4444 set thread context of 4012 4444 S2107Item.exe S2107Item.exe -
Suspicious behavior: EnumeratesProcesses 7 IoCs
Processes:
S2107Item.exeS2107Item.exepid process 4444 S2107Item.exe 4444 S2107Item.exe 4444 S2107Item.exe 4444 S2107Item.exe 4444 S2107Item.exe 4012 S2107Item.exe 4012 S2107Item.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
S2107Item.exeS2107Item.exedescription pid process Token: SeDebugPrivilege 4444 S2107Item.exe Token: SeDebugPrivilege 4012 S2107Item.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
S2107Item.exedescription pid process target process PID 4444 wrote to memory of 4008 4444 S2107Item.exe S2107Item.exe PID 4444 wrote to memory of 4008 4444 S2107Item.exe S2107Item.exe PID 4444 wrote to memory of 4008 4444 S2107Item.exe S2107Item.exe PID 4444 wrote to memory of 4004 4444 S2107Item.exe S2107Item.exe PID 4444 wrote to memory of 4004 4444 S2107Item.exe S2107Item.exe PID 4444 wrote to memory of 4004 4444 S2107Item.exe S2107Item.exe PID 4444 wrote to memory of 4012 4444 S2107Item.exe S2107Item.exe PID 4444 wrote to memory of 4012 4444 S2107Item.exe S2107Item.exe PID 4444 wrote to memory of 4012 4444 S2107Item.exe S2107Item.exe PID 4444 wrote to memory of 4012 4444 S2107Item.exe S2107Item.exe PID 4444 wrote to memory of 4012 4444 S2107Item.exe S2107Item.exe PID 4444 wrote to memory of 4012 4444 S2107Item.exe S2107Item.exe PID 4444 wrote to memory of 4012 4444 S2107Item.exe S2107Item.exe PID 4444 wrote to memory of 4012 4444 S2107Item.exe S2107Item.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\S2107Item.exe"C:\Users\Admin\AppData\Local\Temp\S2107Item.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\S2107Item.exe"C:\Users\Admin\AppData\Local\Temp\S2107Item.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\S2107Item.exe"C:\Users\Admin\AppData\Local\Temp\S2107Item.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\S2107Item.exe"C:\Users\Admin\AppData\Local\Temp\S2107Item.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\S2107Item.exe.logMD5
c3cc52ccca9ff2b6fa8d267fc350ca6b
SHA1a68d4028333296d222e4afd75dea36fdc98d05f3
SHA2563125b6071e2d78f575a06ed7ac32a83d9262ae64d1fa81ac43e8bfc1ef157c0e
SHA512b0c7b2501b1a2c559795a9d178c0bbda0e03cbdbaaa2c4330ac1202a55373fe1b742078adcfa915bd6e805565a2daa6d35d64ef7a14ffcd09069f9ea6a691cc7
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memory/4012-125-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/4012-134-0x0000000006200000-0x0000000006201000-memory.dmpFilesize
4KB
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memory/4012-133-0x0000000006170000-0x0000000006171000-memory.dmpFilesize
4KB
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memory/4012-132-0x0000000005480000-0x000000000597E000-memory.dmpFilesize
5.0MB
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memory/4012-126-0x00000000004375FE-mapping.dmp
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memory/4444-119-0x000000000AC90000-0x000000000AC91000-memory.dmpFilesize
4KB
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memory/4444-122-0x0000000005850000-0x000000000586B000-memory.dmpFilesize
108KB
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memory/4444-123-0x00000000015E0000-0x0000000001662000-memory.dmpFilesize
520KB
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memory/4444-124-0x0000000001500000-0x000000000153D000-memory.dmpFilesize
244KB
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memory/4444-121-0x0000000005830000-0x0000000005831000-memory.dmpFilesize
4KB
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memory/4444-120-0x00000000030E0000-0x00000000030E1000-memory.dmpFilesize
4KB
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memory/4444-114-0x0000000000D40000-0x0000000000D41000-memory.dmpFilesize
4KB
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memory/4444-118-0x000000000AB50000-0x000000000AB51000-memory.dmpFilesize
4KB
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memory/4444-117-0x000000000B050000-0x000000000B051000-memory.dmpFilesize
4KB
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memory/4444-116-0x0000000007A90000-0x0000000007B48000-memory.dmpFilesize
736KB