Analysis
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max time kernel
118s -
max time network
123s -
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 03:03
Static task
static1
Behavioral task
behavioral1
Sample
AWB.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
AWB.exe
Resource
win10v2004-20240226-en
General
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Target
AWB.exe
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Size
725KB
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MD5
cd3754976ede221faea878084c12f20a
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SHA1
5034bade13d439d013bd94bc856c29aba36ce3d3
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SHA256
0dbd99dde1de7165ccde4c0b87b7c533fb79fb3c99e59356a23f74f939d7a32d
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SHA512
31e10adde937c0f0131928c55bbfe96377c26d03bee8e17598fdbd818a859ebd2cb3e76ac9fe25c342732061774fb58a1086dcf9910da7e25225fe9addd0011e
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SSDEEP
12288:WyW11Sh2iNw/yBLfbBMKkWudtyH62otT3nV431hP7kH0tiYR9yqg2aVmADYZr1S:IDw1G/y5fbGKRud8H62otT3G1hgM3Ro2
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
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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.
Processes:
AWB.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3270530367-132075249-2153716227-1000\Control Panel\International\Geo\Nation AWB.exe -
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
Processes:
AWB.exedescription pid process target process PID 3868 set thread context of 4976 3868 AWB.exe AWB.exe -
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 11 IoCs
Processes:
AWB.exepowershell.exepowershell.exeAWB.exepid process 3868 AWB.exe 3868 AWB.exe 5004 powershell.exe 4584 powershell.exe 3868 AWB.exe 3868 AWB.exe 3868 AWB.exe 4976 AWB.exe 4976 AWB.exe 5004 powershell.exe 4584 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
AWB.exepowershell.exepowershell.exeAWB.exedescription pid process Token: SeDebugPrivilege 3868 AWB.exe Token: SeDebugPrivilege 5004 powershell.exe Token: SeDebugPrivilege 4584 powershell.exe Token: SeDebugPrivilege 4976 AWB.exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
AWB.exedescription pid process target process PID 3868 wrote to memory of 4584 3868 AWB.exe powershell.exe PID 3868 wrote to memory of 4584 3868 AWB.exe powershell.exe PID 3868 wrote to memory of 4584 3868 AWB.exe powershell.exe PID 3868 wrote to memory of 5004 3868 AWB.exe powershell.exe PID 3868 wrote to memory of 5004 3868 AWB.exe powershell.exe PID 3868 wrote to memory of 5004 3868 AWB.exe powershell.exe PID 3868 wrote to memory of 2500 3868 AWB.exe schtasks.exe PID 3868 wrote to memory of 2500 3868 AWB.exe schtasks.exe PID 3868 wrote to memory of 2500 3868 AWB.exe schtasks.exe PID 3868 wrote to memory of 2976 3868 AWB.exe AWB.exe PID 3868 wrote to memory of 2976 3868 AWB.exe AWB.exe PID 3868 wrote to memory of 2976 3868 AWB.exe AWB.exe PID 3868 wrote to memory of 4976 3868 AWB.exe AWB.exe PID 3868 wrote to memory of 4976 3868 AWB.exe AWB.exe PID 3868 wrote to memory of 4976 3868 AWB.exe AWB.exe PID 3868 wrote to memory of 4976 3868 AWB.exe AWB.exe PID 3868 wrote to memory of 4976 3868 AWB.exe AWB.exe PID 3868 wrote to memory of 4976 3868 AWB.exe AWB.exe PID 3868 wrote to memory of 4976 3868 AWB.exe AWB.exe PID 3868 wrote to memory of 4976 3868 AWB.exe AWB.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\AWB.exe"C:\Users\Admin\AppData\Local\Temp\AWB.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3868 -
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\AWB.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4584 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\GlBpyj.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5004 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\GlBpyj" /XML "C:\Users\Admin\AppData\Local\Temp\tmp60FC.tmp"2⤵
- Creates scheduled task(s)
PID:2500 -
C:\Users\Admin\AppData\Local\Temp\AWB.exe"C:\Users\Admin\AppData\Local\Temp\AWB.exe"2⤵PID:2976
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C:\Users\Admin\AppData\Local\Temp\AWB.exe"C:\Users\Admin\AppData\Local\Temp\AWB.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4976
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.logFilesize
2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractiveFilesize
18KB
MD50559347731ad305681aa68fd1a3566e1
SHA177e2eb41bca08bf42edca822d3c9a7bd60239e82
SHA2568117bd51e59b6543a8f1838e04b2ec1842fa81ea7b6a5ce5322a22e1f21fab89
SHA512626b250c7ec2b6431654d3cedf3b94ef0c03d099b680846f64ddbc44c3ce8b4de2082ba78df3847b5065310b1c66be9cb8c4c63a2f16eaf70691cafbc872ae39
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C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4or4skuk.0sq.ps1Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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C:\Users\Admin\AppData\Local\Temp\tmp60FC.tmpFilesize
1KB
MD5bcc7d7a41bcba42be16c9efc6f1767a3
SHA1f8dc04b2c56cdaf76ad44db5e5c83c169b505ef0
SHA25690ba5d9fb4da659d5e00261decf871db68850ce085b32e7a4174c75d4016704f
SHA512399c3dde9d1e46b6ea1280bc78df5ee44d217040f72e61ec116a2c0ab6a41ef42624ec7257f3720fc5ac8431f2ac4c94a50044cfb0d0d0568f8a88970fe2b9ab
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memory/3868-8-0x0000000006140000-0x000000000614C000-memory.dmpFilesize
48KB
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memory/3868-5-0x0000000004D80000-0x0000000004D8A000-memory.dmpFilesize
40KB
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memory/3868-6-0x0000000005020000-0x00000000050BC000-memory.dmpFilesize
624KB
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memory/3868-7-0x0000000005260000-0x0000000005272000-memory.dmpFilesize
72KB
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memory/3868-4-0x0000000004D90000-0x0000000004DA0000-memory.dmpFilesize
64KB
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memory/3868-9-0x0000000007B10000-0x0000000007B92000-memory.dmpFilesize
520KB
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memory/3868-3-0x0000000004DE0000-0x0000000004E72000-memory.dmpFilesize
584KB
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memory/3868-2-0x0000000005390000-0x0000000005934000-memory.dmpFilesize
5.6MB
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memory/3868-0-0x00000000003F0000-0x00000000004AA000-memory.dmpFilesize
744KB
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memory/3868-46-0x0000000074590000-0x0000000074D40000-memory.dmpFilesize
7.7MB
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memory/3868-48-0x0000000074590000-0x0000000074D40000-memory.dmpFilesize
7.7MB
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memory/3868-1-0x0000000074590000-0x0000000074D40000-memory.dmpFilesize
7.7MB
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memory/4584-80-0x0000000007980000-0x000000000799A000-memory.dmpFilesize
104KB
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memory/4584-55-0x0000000074DF0000-0x0000000074E3C000-memory.dmpFilesize
304KB
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memory/4584-95-0x0000000074590000-0x0000000074D40000-memory.dmpFilesize
7.7MB
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memory/4584-29-0x0000000005FD0000-0x0000000006036000-memory.dmpFilesize
408KB
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memory/4584-14-0x00000000050A0000-0x00000000050D6000-memory.dmpFilesize
216KB
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memory/4584-16-0x0000000005200000-0x0000000005210000-memory.dmpFilesize
64KB
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memory/4584-43-0x0000000006040000-0x0000000006394000-memory.dmpFilesize
3.3MB
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memory/4584-88-0x0000000007CA0000-0x0000000007CA8000-memory.dmpFilesize
32KB
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memory/4584-85-0x0000000007BC0000-0x0000000007BD4000-memory.dmpFilesize
80KB
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memory/4584-82-0x0000000007C00000-0x0000000007C96000-memory.dmpFilesize
600KB
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memory/4584-21-0x0000000005680000-0x00000000056A2000-memory.dmpFilesize
136KB
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memory/4584-17-0x0000000005840000-0x0000000005E68000-memory.dmpFilesize
6.2MB
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memory/4584-15-0x0000000074590000-0x0000000074D40000-memory.dmpFilesize
7.7MB
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memory/4584-79-0x0000000007FC0000-0x000000000863A000-memory.dmpFilesize
6.5MB
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memory/4584-52-0x0000000006C20000-0x0000000006C52000-memory.dmpFilesize
200KB
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memory/4584-54-0x000000007EEC0000-0x000000007EED0000-memory.dmpFilesize
64KB
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memory/4976-49-0x0000000005520000-0x0000000005530000-memory.dmpFilesize
64KB
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memory/4976-47-0x0000000074590000-0x0000000074D40000-memory.dmpFilesize
7.7MB
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memory/4976-97-0x0000000005520000-0x0000000005530000-memory.dmpFilesize
64KB
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memory/4976-96-0x0000000074590000-0x0000000074D40000-memory.dmpFilesize
7.7MB
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memory/4976-44-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/4976-86-0x0000000006520000-0x0000000006570000-memory.dmpFilesize
320KB
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memory/5004-77-0x0000000002D60000-0x0000000002D70000-memory.dmpFilesize
64KB
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memory/5004-87-0x0000000007C00000-0x0000000007C1A000-memory.dmpFilesize
104KB
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memory/5004-50-0x0000000006590000-0x00000000065AE000-memory.dmpFilesize
120KB
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memory/5004-81-0x0000000007930000-0x000000000793A000-memory.dmpFilesize
40KB
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memory/5004-66-0x000000007F0E0000-0x000000007F0F0000-memory.dmpFilesize
64KB
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memory/5004-83-0x0000000007AC0000-0x0000000007AD1000-memory.dmpFilesize
68KB
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memory/5004-84-0x0000000007AF0000-0x0000000007AFE000-memory.dmpFilesize
56KB
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memory/5004-18-0x0000000074590000-0x0000000074D40000-memory.dmpFilesize
7.7MB
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memory/5004-78-0x0000000002D60000-0x0000000002D70000-memory.dmpFilesize
64KB
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memory/5004-51-0x0000000006630000-0x000000000667C000-memory.dmpFilesize
304KB
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memory/5004-53-0x0000000074DF0000-0x0000000074E3C000-memory.dmpFilesize
304KB
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memory/5004-19-0x0000000002D60000-0x0000000002D70000-memory.dmpFilesize
64KB
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memory/5004-20-0x0000000002D60000-0x0000000002D70000-memory.dmpFilesize
64KB
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memory/5004-94-0x0000000074590000-0x0000000074D40000-memory.dmpFilesize
7.7MB
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memory/5004-23-0x0000000005670000-0x00000000056D6000-memory.dmpFilesize
408KB
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memory/5004-72-0x0000000007780000-0x0000000007823000-memory.dmpFilesize
652KB
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memory/5004-65-0x0000000007760000-0x000000000777E000-memory.dmpFilesize
120KB