Analysis
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max time kernel
143s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
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submitted
02-12-2023 10:15
General
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Target
NEAS.1e9f62ae583ab1d42c0535f676a312469caa512bc8984daca4d4510630757266.exe
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Size
730KB
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MD5
10b18583b2329f325ea0c334c7d7b5ab
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SHA1
182e0435e33568418ca795ce5d0b651f55c5d090
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SHA256
1e9f62ae583ab1d42c0535f676a312469caa512bc8984daca4d4510630757266
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SHA512
76b88b157f303d8bd5750d8e13044e770fceb9f2e92c61f8a016f36f627b6724d23186da925c9b790c4ceebe830a8f7b4176d9df649d19d121b54ea8102c3393
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SSDEEP
12288:/dIgF6xN1RySUHE1ZI2PSU1su4uovi3Zxk3Pz9CJU0StOM98bi:/IxN1L1ZrPvtovqZxsUJTd
Malware Config
Extracted
Protocol: smtp- Host:
mail.nzobaku.com - Port:
587 - Username:
[email protected] - Password:
solomone198724
Extracted
agenttesla
Protocol: smtp- Host:
mail.nzobaku.com - Port:
587 - Username:
[email protected] - Password:
solomone198724 - 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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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 13 IoCs
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Suspicious use of AdjustPrivilegeToken 3 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
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Suspicious use of WriteProcessMemory 14 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\NEAS.1e9f62ae583ab1d42c0535f676a312469caa512bc8984daca4d4510630757266.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.1e9f62ae583ab1d42c0535f676a312469caa512bc8984daca4d4510630757266.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\cFbmDmvPqlWi.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\cFbmDmvPqlWi" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE82.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\NEAS.1e9f62ae583ab1d42c0535f676a312469caa512bc8984daca4d4510630757266.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.1e9f62ae583ab1d42c0535f676a312469caa512bc8984daca4d4510630757266.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5c209ac884614eb91fcb6a95616ffe33e
SHA1cada547dff8c846cfaef01ca325f680cb531c431
SHA256c179cbfcd498c57c571ddf7f83b6006f8ed4d29978143706441c12dd7e4bc629
SHA512f39eb6b0150e83d7afc800bab4fb43d9c98195e968dc03b1169a8ede77f9c13cfb2016ced061b17599e34cc9cd9a081b0d488b530df12043d3da1a85989b13c6
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Filesize
64KB
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Filesize
64KB
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Filesize
7.7MB
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Filesize
264KB
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Filesize
408KB
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Filesize
320KB
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Filesize
7.7MB
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Filesize
624KB
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Filesize
752KB
-
Filesize
64KB
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Filesize
496KB
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Filesize
40KB
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Filesize
32KB
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Filesize
88KB
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Filesize
7.7MB
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Filesize
40KB
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Filesize
64KB
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Filesize
584KB
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Filesize
7.7MB
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Filesize
5.6MB
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Filesize
7.7MB
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Filesize
136KB
-
Filesize
104KB
-
Filesize
408KB
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Filesize
64KB
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Filesize
3.3MB
-
Filesize
120KB
-
Filesize
304KB
-
Filesize
64KB
-
Filesize
200KB
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Filesize
304KB
-
Filesize
120KB
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Filesize
652KB
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Filesize
6.5MB
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Filesize
6.2MB
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Filesize
40KB
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Filesize
600KB
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Filesize
64KB
-
Filesize
68KB
-
Filesize
56KB
-
Filesize
80KB
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Filesize
104KB
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Filesize
32KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
216KB