Analysis
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max time kernel
141s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
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submitted
12-02-2024 20:00
General
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Target
Payment-Details Reciept.exe
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Size
732KB
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MD5
f03d0db80476652ed382c76708ef9eee
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SHA1
9af52befe94c41e3ffc0e2abca5f3df51ffbeb5d
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SHA256
ba9c0fc610a435fc11f48caf932a52f15e418d45e9ec21c83e08e624b28a8b90
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SHA512
fd179e6b9228bcf01143148a05f9c61083d068f6f1e5c0de29eb3360cfc1d1b0964e237b09f454e63c2e08c6ec6ca6bad8a3682a079ce242ec96c49dd090a17a
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SSDEEP
12288:j33ZyPIDwOw8ftv9+ZDO6DeMTLIHmz+WQ5VRQmOXgiVtp3g5Hdv2kiQPmoIbWYV:j33Z8MBiK6PIGCLVemOgQaHd2khPfIHV
Malware Config
Extracted
Protocol: smtp- Host:
mail.mcmkimya.com - Port:
587 - Username:
[email protected] - Password:
kG9xExPyfQBnPtnzYTpg
Extracted
agenttesla
Protocol: smtp- Host:
mail.mcmkimya.com - Port:
587 - Username:
[email protected] - Password:
kG9xExPyfQBnPtnzYTpg - 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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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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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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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext 1 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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 19 IoCs
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Suspicious use of AdjustPrivilegeToken 3 IoCs
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Suspicious use of WriteProcessMemory 14 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Payment-Details Reciept.exe"C:\Users\Admin\AppData\Local\Temp\Payment-Details Reciept.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\mDszsm.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\mDszsm" /XML "C:\Users\Admin\AppData\Local\Temp\tmp701A.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\Payment-Details Reciept.exe"C:\Users\Admin\AppData\Local\Temp\Payment-Details Reciept.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5d7d22c81d50479e5b81e8dcc0c3d62c5
SHA1e5472051c309034c0c3afe9b87966ac5991150b9
SHA256631d917792989adfa4900e45896cdb0fa57513fd5fe0dc4460f8286e66b1ab02
SHA5129e8f75c64f67080ae093157da1c9cc4e014000d959fdd535263813f84f82a65238331a5c69b82d02dfa993d5fcf462471562fffebfffa3b84de8444ab9d9fc67
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Filesize
7.7MB
-
Filesize
320KB
-
Filesize
408KB
-
Filesize
64KB
-
Filesize
7.7MB
-
Filesize
272KB
-
Filesize
136KB
-
Filesize
600KB
-
Filesize
7.7MB
-
Filesize
32KB
-
Filesize
104KB
-
Filesize
216KB
-
Filesize
7.7MB
-
Filesize
80KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
56KB
-
Filesize
68KB
-
Filesize
6.2MB
-
Filesize
120KB
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Filesize
40KB
-
Filesize
104KB
-
Filesize
6.5MB
-
Filesize
408KB
-
Filesize
652KB
-
Filesize
3.3MB
-
Filesize
120KB
-
Filesize
304KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
304KB
-
Filesize
200KB
-
Filesize
80KB
-
Filesize
584KB
-
Filesize
5.6MB
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Filesize
7.7MB
-
Filesize
64KB
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Filesize
7.7MB
-
Filesize
40KB
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Filesize
624KB
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Filesize
56KB
-
Filesize
40KB
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Filesize
64KB
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Filesize
7.7MB
-
Filesize
536KB
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Filesize
752KB