Analysis
-
max time kernel
147s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
29-03-2024 02:17
Static task
static1
Behavioral task
behavioral1
Sample
BILLING REPORT..exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
BILLING REPORT..exe
Resource
win10v2004-20240226-en
General
-
Target
BILLING REPORT..exe
-
Size
670KB
-
MD5
82ed2d50defbaa3056e1216f7a04fd29
-
SHA1
b0c53c84b62236adb6dbe7adad055e13c6ff58cd
-
SHA256
5367bdd7476c6a1d2ac38b0d8efcbaba0c74176f86cc0f76e925407e62605071
-
SHA512
550d35d6c2dae4cf1d818a5d6d77d9359cdf4420d1dcd831cd39c179bacaf441800afe11d0961f8affe718f349d0aed92816c4b8d0c15a95231a7dad453e9356
-
SSDEEP
12288:sme0YOwq0IDzlpnjRSsrj65vGdaM6Ge/zqdrAamH8Wss:+O70I3lbBaZo6a3Wb
Malware Config
Extracted
Protocol: smtp- Host:
mail.shivomrealty.com - Port:
587 - Username:
[email protected] - Password:
Priya1982#
Extracted
agenttesla
Protocol: smtp- Host:
mail.shivomrealty.com - Port:
587 - Username:
[email protected] - Password:
Priya1982# - Email To:
[email protected]
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
BILLING REPORT..exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-557049126-2506969350-2798870634-1000\Control Panel\International\Geo\Nation BILLING REPORT..exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
-
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
-
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Suspicious use of SetThreadContext 1 IoCs
Processes:
BILLING REPORT..exedescription pid process target process PID 4620 set thread context of 3296 4620 BILLING REPORT..exe BILLING REPORT..exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
-
Suspicious behavior: EnumeratesProcesses 12 IoCs
Processes:
BILLING REPORT..exepowershell.exepowershell.exeBILLING REPORT..exepid process 4620 BILLING REPORT..exe 4620 BILLING REPORT..exe 1064 powershell.exe 552 powershell.exe 4620 BILLING REPORT..exe 4620 BILLING REPORT..exe 4620 BILLING REPORT..exe 4620 BILLING REPORT..exe 3296 BILLING REPORT..exe 3296 BILLING REPORT..exe 1064 powershell.exe 552 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
BILLING REPORT..exepowershell.exepowershell.exeBILLING REPORT..exedescription pid process Token: SeDebugPrivilege 4620 BILLING REPORT..exe Token: SeDebugPrivilege 552 powershell.exe Token: SeDebugPrivilege 1064 powershell.exe Token: SeDebugPrivilege 3296 BILLING REPORT..exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
BILLING REPORT..exedescription pid process target process PID 4620 wrote to memory of 1064 4620 BILLING REPORT..exe powershell.exe PID 4620 wrote to memory of 1064 4620 BILLING REPORT..exe powershell.exe PID 4620 wrote to memory of 1064 4620 BILLING REPORT..exe powershell.exe PID 4620 wrote to memory of 552 4620 BILLING REPORT..exe powershell.exe PID 4620 wrote to memory of 552 4620 BILLING REPORT..exe powershell.exe PID 4620 wrote to memory of 552 4620 BILLING REPORT..exe powershell.exe PID 4620 wrote to memory of 548 4620 BILLING REPORT..exe schtasks.exe PID 4620 wrote to memory of 548 4620 BILLING REPORT..exe schtasks.exe PID 4620 wrote to memory of 548 4620 BILLING REPORT..exe schtasks.exe PID 4620 wrote to memory of 412 4620 BILLING REPORT..exe BILLING REPORT..exe PID 4620 wrote to memory of 412 4620 BILLING REPORT..exe BILLING REPORT..exe PID 4620 wrote to memory of 412 4620 BILLING REPORT..exe BILLING REPORT..exe PID 4620 wrote to memory of 3296 4620 BILLING REPORT..exe BILLING REPORT..exe PID 4620 wrote to memory of 3296 4620 BILLING REPORT..exe BILLING REPORT..exe PID 4620 wrote to memory of 3296 4620 BILLING REPORT..exe BILLING REPORT..exe PID 4620 wrote to memory of 3296 4620 BILLING REPORT..exe BILLING REPORT..exe PID 4620 wrote to memory of 3296 4620 BILLING REPORT..exe BILLING REPORT..exe PID 4620 wrote to memory of 3296 4620 BILLING REPORT..exe BILLING REPORT..exe PID 4620 wrote to memory of 3296 4620 BILLING REPORT..exe BILLING REPORT..exe PID 4620 wrote to memory of 3296 4620 BILLING REPORT..exe BILLING REPORT..exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\BILLING REPORT..exe"C:\Users\Admin\AppData\Local\Temp\BILLING REPORT..exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
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\BILLING REPORT..exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\azSeNNFbJYW.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\azSeNNFbJYW" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA7C9.tmp"2⤵
- Creates scheduled task(s)
-
C:\Users\Admin\AppData\Local\Temp\BILLING REPORT..exe"C:\Users\Admin\AppData\Local\Temp\BILLING REPORT..exe"2⤵
-
C:\Users\Admin\AppData\Local\Temp\BILLING REPORT..exe"C:\Users\Admin\AppData\Local\Temp\BILLING REPORT..exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.logFilesize
2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
-
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractiveFilesize
18KB
MD568ef8517502b9433f9fbe17dccf4505b
SHA132dfe6ec8c288872b66dcfbbfd2ddca30379f6a5
SHA25606c9cb804c309eb3f6f5962189a6c8dd95dfec53304b6382e895c2b9ce757b0b
SHA512a1f76b9c6cedeffed07d2b9e714a6b087c13a21d9e19fba8adc2d6dd537c0674c1b56f7af0671f77a56e8cba5ff0ede5adf8f24aa5d77bd0b65b1393f94e0c35
-
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_e0agzbkf.wq5.ps1Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
-
C:\Users\Admin\AppData\Local\Temp\tmpA7C9.tmpFilesize
1KB
MD5c7d5194d305e55c8bb74a34ce19e1f4a
SHA1cec28249aa49529a601585184a0dc6a59b2eacee
SHA256503d7d3725759cb1070aa2b8a91bf113d4b8c4aa0fbe061755500b8b8857d59e
SHA512289c0b19c4856f4476876e2d4c4e5792c7193e1ce64f04d67f880450432d7be0154195a9ae2813cbc426edbc84a1e5779be25aef8c874dd22809eef2ab833b39
-
memory/552-78-0x0000000007570000-0x0000000007BEA000-memory.dmpFilesize
6.5MB
-
memory/552-66-0x000000007F0D0000-0x000000007F0E0000-memory.dmpFilesize
64KB
-
memory/552-82-0x0000000007120000-0x0000000007131000-memory.dmpFilesize
68KB
-
memory/552-81-0x00000000071A0000-0x0000000007236000-memory.dmpFilesize
600KB
-
memory/552-86-0x0000000007260000-0x000000000727A000-memory.dmpFilesize
104KB
-
memory/552-77-0x0000000006BF0000-0x0000000006C93000-memory.dmpFilesize
652KB
-
memory/552-67-0x0000000075850000-0x000000007589C000-memory.dmpFilesize
304KB
-
memory/552-85-0x0000000007160000-0x0000000007174000-memory.dmpFilesize
80KB
-
memory/552-52-0x0000000004800000-0x0000000004810000-memory.dmpFilesize
64KB
-
memory/552-19-0x0000000004800000-0x0000000004810000-memory.dmpFilesize
64KB
-
memory/552-18-0x0000000004800000-0x0000000004810000-memory.dmpFilesize
64KB
-
memory/552-17-0x0000000074FB0000-0x0000000075760000-memory.dmpFilesize
7.7MB
-
memory/552-94-0x0000000074FB0000-0x0000000075760000-memory.dmpFilesize
7.7MB
-
memory/552-32-0x00000000055B0000-0x0000000005904000-memory.dmpFilesize
3.3MB
-
memory/552-24-0x0000000005470000-0x00000000054D6000-memory.dmpFilesize
408KB
-
memory/1064-79-0x0000000007410000-0x000000000742A000-memory.dmpFilesize
104KB
-
memory/1064-15-0x0000000074FB0000-0x0000000075760000-memory.dmpFilesize
7.7MB
-
memory/1064-22-0x0000000005110000-0x0000000005132000-memory.dmpFilesize
136KB
-
memory/1064-93-0x0000000074FB0000-0x0000000075760000-memory.dmpFilesize
7.7MB
-
memory/1064-23-0x00000000051B0000-0x0000000005216000-memory.dmpFilesize
408KB
-
memory/1064-87-0x0000000007730000-0x0000000007738000-memory.dmpFilesize
32KB
-
memory/1064-84-0x0000000007640000-0x000000000764E000-memory.dmpFilesize
56KB
-
memory/1064-80-0x0000000007490000-0x000000000749A000-memory.dmpFilesize
40KB
-
memory/1064-20-0x0000000002810000-0x0000000002820000-memory.dmpFilesize
64KB
-
memory/1064-50-0x0000000006100000-0x000000000611E000-memory.dmpFilesize
120KB
-
memory/1064-51-0x0000000006130000-0x000000000617C000-memory.dmpFilesize
304KB
-
memory/1064-16-0x0000000005320000-0x0000000005948000-memory.dmpFilesize
6.2MB
-
memory/1064-53-0x000000007F670000-0x000000007F680000-memory.dmpFilesize
64KB
-
memory/1064-54-0x00000000070A0000-0x00000000070D2000-memory.dmpFilesize
200KB
-
memory/1064-55-0x0000000075850000-0x000000007589C000-memory.dmpFilesize
304KB
-
memory/1064-65-0x00000000066C0000-0x00000000066DE000-memory.dmpFilesize
120KB
-
memory/1064-14-0x00000000027D0000-0x0000000002806000-memory.dmpFilesize
216KB
-
memory/3296-83-0x0000000006180000-0x00000000061D0000-memory.dmpFilesize
320KB
-
memory/3296-96-0x00000000051D0000-0x00000000051E0000-memory.dmpFilesize
64KB
-
memory/3296-95-0x0000000074FB0000-0x0000000075760000-memory.dmpFilesize
7.7MB
-
memory/3296-47-0x0000000074FB0000-0x0000000075760000-memory.dmpFilesize
7.7MB
-
memory/3296-25-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
-
memory/3296-49-0x00000000051D0000-0x00000000051E0000-memory.dmpFilesize
64KB
-
memory/4620-48-0x0000000074FB0000-0x0000000075760000-memory.dmpFilesize
7.7MB
-
memory/4620-6-0x0000000005A20000-0x0000000005A3A000-memory.dmpFilesize
104KB
-
memory/4620-7-0x0000000005A60000-0x0000000005A6C000-memory.dmpFilesize
48KB
-
memory/4620-5-0x0000000005870000-0x000000000587A000-memory.dmpFilesize
40KB
-
memory/4620-4-0x0000000005A70000-0x0000000005A80000-memory.dmpFilesize
64KB
-
memory/4620-8-0x0000000006E60000-0x0000000006EE2000-memory.dmpFilesize
520KB
-
memory/4620-3-0x00000000058F0000-0x0000000005982000-memory.dmpFilesize
584KB
-
memory/4620-37-0x0000000074FB0000-0x0000000075760000-memory.dmpFilesize
7.7MB
-
memory/4620-2-0x0000000005E00000-0x00000000063A4000-memory.dmpFilesize
5.6MB
-
memory/4620-1-0x0000000074FB0000-0x0000000075760000-memory.dmpFilesize
7.7MB
-
memory/4620-0-0x0000000000DD0000-0x0000000000E7E000-memory.dmpFilesize
696KB
-
memory/4620-9-0x0000000009570000-0x000000000960C000-memory.dmpFilesize
624KB