Analysis
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max time kernel
67s -
max time network
51s -
platform
windows10-2004_x64 -
resource
win10v2004-20231130-en -
resource tags
arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system -
submitted
03-12-2023 10:47
Static task
static1
Behavioral task
behavioral1
Sample
bbd571c10577d25dcdb8b4302d9e2cd872d824fb6df542997fc4819bbce147b6.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
bbd571c10577d25dcdb8b4302d9e2cd872d824fb6df542997fc4819bbce147b6.exe
Resource
win10v2004-20231130-en
General
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Target
bbd571c10577d25dcdb8b4302d9e2cd872d824fb6df542997fc4819bbce147b6.exe
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Size
685KB
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MD5
efbadf6608789bb0cf7196978b4d71df
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SHA1
cafd7cd91642a2753f8a1c50a9260cd24ec6d280
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SHA256
bbd571c10577d25dcdb8b4302d9e2cd872d824fb6df542997fc4819bbce147b6
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SHA512
aeb7c9ff28e307f47eef2230313a73c4bdd2ec106c019754165a74a93136448790ca96ab72475c4aeb9e91ef6180db7d3349afedb02549057e267c35cd48f994
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SSDEEP
12288:rCQRJ0IkziYn3v1mPnxZeTzddvHl9VGe9ClflNrf/sXqZ2:lRJ6zJG3eTzHHXLClf7r3x4
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
cp5ua.hyperhost.ua - Port:
587 - Username:
[email protected] - Password:
7213575aceACE@#$ - Email To:
[email protected]
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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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:
bbd571c10577d25dcdb8b4302d9e2cd872d824fb6df542997fc4819bbce147b6.exedescription pid process target process PID 1448 set thread context of 3892 1448 bbd571c10577d25dcdb8b4302d9e2cd872d824fb6df542997fc4819bbce147b6.exe bbd571c10577d25dcdb8b4302d9e2cd872d824fb6df542997fc4819bbce147b6.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
bbd571c10577d25dcdb8b4302d9e2cd872d824fb6df542997fc4819bbce147b6.exebbd571c10577d25dcdb8b4302d9e2cd872d824fb6df542997fc4819bbce147b6.exepid process 1448 bbd571c10577d25dcdb8b4302d9e2cd872d824fb6df542997fc4819bbce147b6.exe 1448 bbd571c10577d25dcdb8b4302d9e2cd872d824fb6df542997fc4819bbce147b6.exe 1448 bbd571c10577d25dcdb8b4302d9e2cd872d824fb6df542997fc4819bbce147b6.exe 1448 bbd571c10577d25dcdb8b4302d9e2cd872d824fb6df542997fc4819bbce147b6.exe 3892 bbd571c10577d25dcdb8b4302d9e2cd872d824fb6df542997fc4819bbce147b6.exe 3892 bbd571c10577d25dcdb8b4302d9e2cd872d824fb6df542997fc4819bbce147b6.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
bbd571c10577d25dcdb8b4302d9e2cd872d824fb6df542997fc4819bbce147b6.exebbd571c10577d25dcdb8b4302d9e2cd872d824fb6df542997fc4819bbce147b6.exedescription pid process Token: SeDebugPrivilege 1448 bbd571c10577d25dcdb8b4302d9e2cd872d824fb6df542997fc4819bbce147b6.exe Token: SeDebugPrivilege 3892 bbd571c10577d25dcdb8b4302d9e2cd872d824fb6df542997fc4819bbce147b6.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
bbd571c10577d25dcdb8b4302d9e2cd872d824fb6df542997fc4819bbce147b6.exedescription pid process target process PID 1448 wrote to memory of 3136 1448 bbd571c10577d25dcdb8b4302d9e2cd872d824fb6df542997fc4819bbce147b6.exe bbd571c10577d25dcdb8b4302d9e2cd872d824fb6df542997fc4819bbce147b6.exe PID 1448 wrote to memory of 3136 1448 bbd571c10577d25dcdb8b4302d9e2cd872d824fb6df542997fc4819bbce147b6.exe bbd571c10577d25dcdb8b4302d9e2cd872d824fb6df542997fc4819bbce147b6.exe PID 1448 wrote to memory of 3136 1448 bbd571c10577d25dcdb8b4302d9e2cd872d824fb6df542997fc4819bbce147b6.exe bbd571c10577d25dcdb8b4302d9e2cd872d824fb6df542997fc4819bbce147b6.exe PID 1448 wrote to memory of 3208 1448 bbd571c10577d25dcdb8b4302d9e2cd872d824fb6df542997fc4819bbce147b6.exe bbd571c10577d25dcdb8b4302d9e2cd872d824fb6df542997fc4819bbce147b6.exe PID 1448 wrote to memory of 3208 1448 bbd571c10577d25dcdb8b4302d9e2cd872d824fb6df542997fc4819bbce147b6.exe bbd571c10577d25dcdb8b4302d9e2cd872d824fb6df542997fc4819bbce147b6.exe PID 1448 wrote to memory of 3208 1448 bbd571c10577d25dcdb8b4302d9e2cd872d824fb6df542997fc4819bbce147b6.exe bbd571c10577d25dcdb8b4302d9e2cd872d824fb6df542997fc4819bbce147b6.exe PID 1448 wrote to memory of 3892 1448 bbd571c10577d25dcdb8b4302d9e2cd872d824fb6df542997fc4819bbce147b6.exe bbd571c10577d25dcdb8b4302d9e2cd872d824fb6df542997fc4819bbce147b6.exe PID 1448 wrote to memory of 3892 1448 bbd571c10577d25dcdb8b4302d9e2cd872d824fb6df542997fc4819bbce147b6.exe bbd571c10577d25dcdb8b4302d9e2cd872d824fb6df542997fc4819bbce147b6.exe PID 1448 wrote to memory of 3892 1448 bbd571c10577d25dcdb8b4302d9e2cd872d824fb6df542997fc4819bbce147b6.exe bbd571c10577d25dcdb8b4302d9e2cd872d824fb6df542997fc4819bbce147b6.exe PID 1448 wrote to memory of 3892 1448 bbd571c10577d25dcdb8b4302d9e2cd872d824fb6df542997fc4819bbce147b6.exe bbd571c10577d25dcdb8b4302d9e2cd872d824fb6df542997fc4819bbce147b6.exe PID 1448 wrote to memory of 3892 1448 bbd571c10577d25dcdb8b4302d9e2cd872d824fb6df542997fc4819bbce147b6.exe bbd571c10577d25dcdb8b4302d9e2cd872d824fb6df542997fc4819bbce147b6.exe PID 1448 wrote to memory of 3892 1448 bbd571c10577d25dcdb8b4302d9e2cd872d824fb6df542997fc4819bbce147b6.exe bbd571c10577d25dcdb8b4302d9e2cd872d824fb6df542997fc4819bbce147b6.exe PID 1448 wrote to memory of 3892 1448 bbd571c10577d25dcdb8b4302d9e2cd872d824fb6df542997fc4819bbce147b6.exe bbd571c10577d25dcdb8b4302d9e2cd872d824fb6df542997fc4819bbce147b6.exe PID 1448 wrote to memory of 3892 1448 bbd571c10577d25dcdb8b4302d9e2cd872d824fb6df542997fc4819bbce147b6.exe bbd571c10577d25dcdb8b4302d9e2cd872d824fb6df542997fc4819bbce147b6.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\bbd571c10577d25dcdb8b4302d9e2cd872d824fb6df542997fc4819bbce147b6.exe"C:\Users\Admin\AppData\Local\Temp\bbd571c10577d25dcdb8b4302d9e2cd872d824fb6df542997fc4819bbce147b6.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1448 -
C:\Users\Admin\AppData\Local\Temp\bbd571c10577d25dcdb8b4302d9e2cd872d824fb6df542997fc4819bbce147b6.exe"C:\Users\Admin\AppData\Local\Temp\bbd571c10577d25dcdb8b4302d9e2cd872d824fb6df542997fc4819bbce147b6.exe"2⤵PID:3136
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C:\Users\Admin\AppData\Local\Temp\bbd571c10577d25dcdb8b4302d9e2cd872d824fb6df542997fc4819bbce147b6.exe"C:\Users\Admin\AppData\Local\Temp\bbd571c10577d25dcdb8b4302d9e2cd872d824fb6df542997fc4819bbce147b6.exe"2⤵PID:3208
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C:\Users\Admin\AppData\Local\Temp\bbd571c10577d25dcdb8b4302d9e2cd872d824fb6df542997fc4819bbce147b6.exe"C:\Users\Admin\AppData\Local\Temp\bbd571c10577d25dcdb8b4302d9e2cd872d824fb6df542997fc4819bbce147b6.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3892
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\bbd571c10577d25dcdb8b4302d9e2cd872d824fb6df542997fc4819bbce147b6.exe.log
Filesize1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3