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Analysis
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max time kernel
151s -
max time network
160s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
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submitted
29/02/2024, 05:24
General
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Target
Scan_IMG-Payment Sheet _Till FEBUARY 2024....pdf.exe
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Size
751KB
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MD5
8a7ea7ff5e5cce2ca107a23aeb40b4e3
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SHA1
0fe3cc81e2d4f294d80a8428783a72eb8cd82c6e
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SHA256
15bee5f27c8e807fca30b704600b5f4ffa67a5fa80d51bb444c42d52c9020cef
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SHA512
37d3e30a2f82484ece8040ac334369bad247b0cbb7c0326f31b046e2f5203823e4ba7c962b1cf2431fa357f07c1e53fff5848aaa88241a8e623d89637d427ab7
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SSDEEP
12288:C8S+oGOKcbWAL9bW9ezgqZDKogif+UPJsXf4vIUeVfvGMbvk1RsXS38Mc14hhjwd:RAL9iyga+ogimUmXgRnMY1RRg8hcH
Malware Config
Extracted
Protocol: smtp- Host:
mail.commtechtrading.com - Port:
587 - Username:
[email protected] - Password:
;elP@ho2Np 7[
Extracted
agenttesla
Protocol: smtp- Host:
mail.commtechtrading.com - Port:
587 - Username:
[email protected] - Password:
;elP@ho2Np 7[ - 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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Detect packed .NET executables. Mostly AgentTeslaV4. 1 IoCs
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Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs
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Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs
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Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 1 IoCs
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Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs
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Detects executables referencing many file transfer clients. Observed in information stealers 1 IoCs
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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 WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
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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
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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 9 IoCs
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Suspicious use of AdjustPrivilegeToken 4 IoCs
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Suspicious use of WriteProcessMemory 17 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Scan_IMG-Payment Sheet _Till FEBUARY 2024....pdf.exe"C:\Users\Admin\AppData\Local\Temp\Scan_IMG-Payment Sheet _Till FEBUARY 2024....pdf.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\Local\Temp\Scan_IMG-Payment Sheet _Till FEBUARY 2024....pdf.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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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\WEvGPrV.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\WEvGPrV" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA9A.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\Scan_IMG-Payment Sheet _Till FEBUARY 2024....pdf.exe"C:\Users\Admin\AppData\Local\Temp\Scan_IMG-Payment Sheet _Till FEBUARY 2024....pdf.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2KB
MD53d086a433708053f9bf9523e1d87a4e8
SHA1b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28
SHA2566f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69
SHA512931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd
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Filesize
976B
MD5e0c9a3b692aa0191adc8d78abbc020fc
SHA10557758b92f622009cf8796b61613c01346d1b47
SHA2564d55d11c598eacf75cef8eec37611a05a60a3d13e34dfb0c453a07a618040aba
SHA512dd55cc82945e0aaa40bd987ba3b4b7e100007c61889022fd2788829600a141f468f2a511599f7f37a1a3bd495979a9d2af9a5a3b6d13d95211de18aa8835280b
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5d72ce7eb537bac0694152e321a478c80
SHA153b1e354fc9157384ab2019b4d3c1fd5ca3578c8
SHA256994e576cc9fc5eac7b93e2d39d4aa520c599175f24baa8431c549d15f1b383e4
SHA512c6290e3e34baec574a04b3da0acb4408f6e8e125ae766325494f79d3dcd6c740ced1667b17052359ae6bdfd0c096f24beec8e6a305cb61b33d9242a9f94aa587
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Filesize
652KB
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Filesize
304KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
408KB
-
Filesize
104KB
-
Filesize
408KB
-
Filesize
600KB
-
Filesize
216KB
-
Filesize
120KB
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Filesize
64KB
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Filesize
6.2MB
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Filesize
64KB
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Filesize
40KB
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Filesize
136KB
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Filesize
64KB
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Filesize
32KB
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Filesize
120KB
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Filesize
64KB
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Filesize
264KB
-
Filesize
64KB
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Filesize
320KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
64KB
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Filesize
6.5MB
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Filesize
7.7MB
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Filesize
3.3MB
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Filesize
80KB
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Filesize
304KB
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Filesize
56KB
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Filesize
64KB
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Filesize
64KB
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Filesize
200KB
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Filesize
304KB
-
Filesize
64KB
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Filesize
68KB
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Filesize
7.7MB
-
Filesize
104KB
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Filesize
584KB
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Filesize
5.6MB
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Filesize
64KB
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Filesize
520KB
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Filesize
7.7MB
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Filesize
72KB
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Filesize
776KB
-
Filesize
48KB
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Filesize
7.7MB
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Filesize
112KB
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Filesize
64KB
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Filesize
7.7MB
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Filesize
40KB
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Filesize
624KB
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Filesize
1.6MB