Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20231201-en -
resource tags
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submitted
11-12-2023 09:20
General
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Target
SecuriteInfo.com.Win32.PWSX-gen.22416.21846.exe
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Size
614KB
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MD5
534ada5dc43de51c86b758d10aa1b9ae
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SHA1
b3495d15c67904b4221628e99de6882e0ef5e637
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SHA256
b16a0aacd60385856b541ff2d1c01ea70bcaac5bb866083ca0f739268b800b50
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SHA512
8ceb9521201cdf925f14a5cade0535174f757a94eb7f3d5db0838e435a45375c15de76cd6e4002ee67e21a0b7648954db1bd2962f57915e98ce76593cb90748b
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SSDEEP
12288:u3IU8S6eUduix+CIh2c5dnY1JQWt+oCDFeEFwwPtjohbBc/X/E+2F0kKvRq:kItSAduix+CU2IYWFeXeUhtcv87yz0
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
us2.smtp.mailhostbox.com - Port:
587 - Username:
[email protected] - Password:
nne dimma080 - 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 ZGRat V1 1 IoCs
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ZGRat
ZGRat is remote access trojan written in C#.
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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 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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Adds Run key to start application 2 TTPs 1 IoCs
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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 6 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of WriteProcessMemory 14 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.22416.21846.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.22416.21846.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\rBQuhEplCEs" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7F61.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.22416.21846.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.22416.21846.exe"2⤵
- Adds Run key to start application
- 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\rBQuhEplCEs.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
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD51d789914397be56ec0acc0af84778b8e
SHA1cf2a087da8e11487ede4e7125a47bf0d926f3a8a
SHA2563f11e3b1a626e0e0d72b3266ccd8bd654b74f556f3224e483622bebda084ad7d
SHA5123bbd798661cfd9033beaf0ed70c048cfe979975300351c98ad4bded4cb661aa69fe40d84c056d82e1bf8af610929f23708cd6dfec49831526044b0101635f327
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Filesize
32KB
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Filesize
40KB
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Filesize
64KB
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Filesize
640KB
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Filesize
7.7MB
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Filesize
96KB
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Filesize
40KB
-
Filesize
624KB
-
Filesize
488KB
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Filesize
584KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
5.6MB
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Filesize
136KB
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Filesize
80KB
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Filesize
7.7MB
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Filesize
56KB
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Filesize
3.3MB
-
Filesize
408KB
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Filesize
120KB
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Filesize
64KB
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Filesize
304KB
-
Filesize
104KB
-
Filesize
64KB
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Filesize
7.7MB
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Filesize
6.2MB
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Filesize
216KB
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Filesize
64KB
-
Filesize
652KB
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Filesize
120KB
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Filesize
104KB
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Filesize
6.5MB
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Filesize
40KB
-
Filesize
304KB
-
Filesize
600KB
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Filesize
68KB
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Filesize
200KB
-
Filesize
64KB
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Filesize
32KB
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Filesize
7.7MB
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Filesize
264KB
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Filesize
408KB
-
Filesize
64KB
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Filesize
320KB
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Filesize
7.7MB
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Filesize
64KB