Analysis
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max time kernel
67s -
max time network
53s -
platform
windows10-2004_x64 -
resource
win10v2004-20240419-en -
resource tags
arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system -
submitted
30-04-2024 01:07
Static task
static1
Behavioral task
behavioral1
Sample
c7174f7a64121e448a1789b703c2e263b1f9db4bc52aa3aeceded1879905af6c.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
c7174f7a64121e448a1789b703c2e263b1f9db4bc52aa3aeceded1879905af6c.exe
Resource
win10v2004-20240419-en
General
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Target
c7174f7a64121e448a1789b703c2e263b1f9db4bc52aa3aeceded1879905af6c.exe
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Size
697KB
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MD5
ac26d2cbb10147452d05954370444a1b
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SHA1
64257dbb911889303be1ed73518fa9525e068428
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SHA256
c7174f7a64121e448a1789b703c2e263b1f9db4bc52aa3aeceded1879905af6c
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SHA512
043d49cfe502e5f930d5c6c1b43d2cf07ac1fa97044077373f1cafcbf8623c2cc5fa1a99a022fa00ebefb7bd734cdf38265ac29804e328ef8c797c1318562899
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SSDEEP
12288:1+DbgvUB778Qeexx1rNUCDVCLU5uf2tkJCwON8/aUHOYtFsBnTadozPP3JCrhd:UgsBZj9NUHbRJMNfUlkTaSzPP0hd
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
us2.smtp.mailhostbox.com - Port:
587 - Username:
[email protected] - Password:
PMOYQrU0 - 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:
c7174f7a64121e448a1789b703c2e263b1f9db4bc52aa3aeceded1879905af6c.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\Control Panel\International\Geo\Nation c7174f7a64121e448a1789b703c2e263b1f9db4bc52aa3aeceded1879905af6c.exe -
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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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 5 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
Processes:
c7174f7a64121e448a1789b703c2e263b1f9db4bc52aa3aeceded1879905af6c.exedescription pid process target process PID 2184 set thread context of 892 2184 c7174f7a64121e448a1789b703c2e263b1f9db4bc52aa3aeceded1879905af6c.exe c7174f7a64121e448a1789b703c2e263b1f9db4bc52aa3aeceded1879905af6c.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 8 IoCs
Processes:
c7174f7a64121e448a1789b703c2e263b1f9db4bc52aa3aeceded1879905af6c.exepowershell.exepowershell.exec7174f7a64121e448a1789b703c2e263b1f9db4bc52aa3aeceded1879905af6c.exepid process 2184 c7174f7a64121e448a1789b703c2e263b1f9db4bc52aa3aeceded1879905af6c.exe 1464 powershell.exe 2196 powershell.exe 2184 c7174f7a64121e448a1789b703c2e263b1f9db4bc52aa3aeceded1879905af6c.exe 892 c7174f7a64121e448a1789b703c2e263b1f9db4bc52aa3aeceded1879905af6c.exe 892 c7174f7a64121e448a1789b703c2e263b1f9db4bc52aa3aeceded1879905af6c.exe 1464 powershell.exe 2196 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
c7174f7a64121e448a1789b703c2e263b1f9db4bc52aa3aeceded1879905af6c.exepowershell.exepowershell.exec7174f7a64121e448a1789b703c2e263b1f9db4bc52aa3aeceded1879905af6c.exedescription pid process Token: SeDebugPrivilege 2184 c7174f7a64121e448a1789b703c2e263b1f9db4bc52aa3aeceded1879905af6c.exe Token: SeDebugPrivilege 1464 powershell.exe Token: SeDebugPrivilege 2196 powershell.exe Token: SeDebugPrivilege 892 c7174f7a64121e448a1789b703c2e263b1f9db4bc52aa3aeceded1879905af6c.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
c7174f7a64121e448a1789b703c2e263b1f9db4bc52aa3aeceded1879905af6c.exedescription pid process target process PID 2184 wrote to memory of 1464 2184 c7174f7a64121e448a1789b703c2e263b1f9db4bc52aa3aeceded1879905af6c.exe powershell.exe PID 2184 wrote to memory of 1464 2184 c7174f7a64121e448a1789b703c2e263b1f9db4bc52aa3aeceded1879905af6c.exe powershell.exe PID 2184 wrote to memory of 1464 2184 c7174f7a64121e448a1789b703c2e263b1f9db4bc52aa3aeceded1879905af6c.exe powershell.exe PID 2184 wrote to memory of 2196 2184 c7174f7a64121e448a1789b703c2e263b1f9db4bc52aa3aeceded1879905af6c.exe powershell.exe PID 2184 wrote to memory of 2196 2184 c7174f7a64121e448a1789b703c2e263b1f9db4bc52aa3aeceded1879905af6c.exe powershell.exe PID 2184 wrote to memory of 2196 2184 c7174f7a64121e448a1789b703c2e263b1f9db4bc52aa3aeceded1879905af6c.exe powershell.exe PID 2184 wrote to memory of 2568 2184 c7174f7a64121e448a1789b703c2e263b1f9db4bc52aa3aeceded1879905af6c.exe schtasks.exe PID 2184 wrote to memory of 2568 2184 c7174f7a64121e448a1789b703c2e263b1f9db4bc52aa3aeceded1879905af6c.exe schtasks.exe PID 2184 wrote to memory of 2568 2184 c7174f7a64121e448a1789b703c2e263b1f9db4bc52aa3aeceded1879905af6c.exe schtasks.exe PID 2184 wrote to memory of 892 2184 c7174f7a64121e448a1789b703c2e263b1f9db4bc52aa3aeceded1879905af6c.exe c7174f7a64121e448a1789b703c2e263b1f9db4bc52aa3aeceded1879905af6c.exe PID 2184 wrote to memory of 892 2184 c7174f7a64121e448a1789b703c2e263b1f9db4bc52aa3aeceded1879905af6c.exe c7174f7a64121e448a1789b703c2e263b1f9db4bc52aa3aeceded1879905af6c.exe PID 2184 wrote to memory of 892 2184 c7174f7a64121e448a1789b703c2e263b1f9db4bc52aa3aeceded1879905af6c.exe c7174f7a64121e448a1789b703c2e263b1f9db4bc52aa3aeceded1879905af6c.exe PID 2184 wrote to memory of 892 2184 c7174f7a64121e448a1789b703c2e263b1f9db4bc52aa3aeceded1879905af6c.exe c7174f7a64121e448a1789b703c2e263b1f9db4bc52aa3aeceded1879905af6c.exe PID 2184 wrote to memory of 892 2184 c7174f7a64121e448a1789b703c2e263b1f9db4bc52aa3aeceded1879905af6c.exe c7174f7a64121e448a1789b703c2e263b1f9db4bc52aa3aeceded1879905af6c.exe PID 2184 wrote to memory of 892 2184 c7174f7a64121e448a1789b703c2e263b1f9db4bc52aa3aeceded1879905af6c.exe c7174f7a64121e448a1789b703c2e263b1f9db4bc52aa3aeceded1879905af6c.exe PID 2184 wrote to memory of 892 2184 c7174f7a64121e448a1789b703c2e263b1f9db4bc52aa3aeceded1879905af6c.exe c7174f7a64121e448a1789b703c2e263b1f9db4bc52aa3aeceded1879905af6c.exe PID 2184 wrote to memory of 892 2184 c7174f7a64121e448a1789b703c2e263b1f9db4bc52aa3aeceded1879905af6c.exe c7174f7a64121e448a1789b703c2e263b1f9db4bc52aa3aeceded1879905af6c.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c7174f7a64121e448a1789b703c2e263b1f9db4bc52aa3aeceded1879905af6c.exe"C:\Users\Admin\AppData\Local\Temp\c7174f7a64121e448a1789b703c2e263b1f9db4bc52aa3aeceded1879905af6c.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\c7174f7a64121e448a1789b703c2e263b1f9db4bc52aa3aeceded1879905af6c.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\fxTrTFmtJU.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\fxTrTFmtJU" /XML "C:\Users\Admin\AppData\Local\Temp\tmp67F1.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\c7174f7a64121e448a1789b703c2e263b1f9db4bc52aa3aeceded1879905af6c.exe"C:\Users\Admin\AppData\Local\Temp\c7174f7a64121e448a1789b703c2e263b1f9db4bc52aa3aeceded1879905af6c.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v13
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
MD53d086a433708053f9bf9523e1d87a4e8
SHA1b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28
SHA2566f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69
SHA512931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractiveFilesize
18KB
MD5f13705e21acd76983a0e036ae909f7fe
SHA10f8fb34ba6b80d8ccc06245381e89e837500c49d
SHA2562036622dfd52738624cb3a19adcb1579ff4c4ce275a3831e62cfcb7e83917083
SHA512cbccd6f1089cf05a3775a2e37ad0b9bdcfbecbb7ad75eec832d9d16de3391d8adcae657ea3f299a3605f4badf1aad2f77801b33b9647e372842333af1db1ad0f
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C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_i3ohbvs2.2cl.ps1Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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C:\Users\Admin\AppData\Local\Temp\tmp67F1.tmpFilesize
1KB
MD525c96e560c8618aad66de60cb366a48f
SHA18a9b90f28aab48a526239107f61e45465b506202
SHA256ea3a30aded7ab14aa07bfb77f83e3729bf5be6855541d4c9c51446f7cae7e4e1
SHA5125457b8ed05c09ead51539d3ba8368c0abb5cf4fcbd20b3285b1c0d38f82e6ce108a9c04db36fc41eb08b869365d031716895cad91d282a9c9d7208e62b30214a
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memory/892-91-0x0000000006DE0000-0x0000000006E30000-memory.dmpFilesize
320KB
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memory/892-47-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/1464-21-0x0000000004DE0000-0x0000000004E02000-memory.dmpFilesize
136KB
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memory/1464-50-0x0000000005D10000-0x0000000005D2E000-memory.dmpFilesize
120KB
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memory/1464-83-0x0000000007370000-0x0000000007378000-memory.dmpFilesize
32KB
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memory/1464-75-0x0000000007050000-0x000000000706A000-memory.dmpFilesize
104KB
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memory/1464-63-0x0000000006F00000-0x0000000006F1E000-memory.dmpFilesize
120KB
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memory/1464-15-0x0000000074DE0000-0x0000000075590000-memory.dmpFilesize
7.7MB
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memory/1464-16-0x00000000047A0000-0x00000000047D6000-memory.dmpFilesize
216KB
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memory/1464-18-0x0000000004750000-0x0000000004760000-memory.dmpFilesize
64KB
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memory/1464-17-0x0000000004750000-0x0000000004760000-memory.dmpFilesize
64KB
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memory/1464-19-0x0000000004E10000-0x0000000005438000-memory.dmpFilesize
6.2MB
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memory/1464-53-0x0000000071480000-0x00000000714CC000-memory.dmpFilesize
304KB
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memory/1464-24-0x00000000056A0000-0x0000000005706000-memory.dmpFilesize
408KB
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memory/1464-52-0x00000000062E0000-0x0000000006312000-memory.dmpFilesize
200KB
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memory/1464-89-0x0000000074DE0000-0x0000000075590000-memory.dmpFilesize
7.7MB
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memory/1464-37-0x0000000005710000-0x0000000005A64000-memory.dmpFilesize
3.3MB
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memory/1464-51-0x0000000006060000-0x00000000060AC000-memory.dmpFilesize
304KB
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memory/1464-82-0x0000000007390000-0x00000000073AA000-memory.dmpFilesize
104KB
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memory/1464-22-0x0000000005630000-0x0000000005696000-memory.dmpFilesize
408KB
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memory/2184-6-0x0000000005500000-0x0000000005518000-memory.dmpFilesize
96KB
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memory/2184-3-0x0000000005280000-0x0000000005312000-memory.dmpFilesize
584KB
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memory/2184-49-0x0000000074DE0000-0x0000000075590000-memory.dmpFilesize
7.7MB
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memory/2184-4-0x00000000053C0000-0x00000000053D0000-memory.dmpFilesize
64KB
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memory/2184-7-0x0000000005740000-0x000000000574E000-memory.dmpFilesize
56KB
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memory/2184-5-0x0000000005260000-0x000000000526A000-memory.dmpFilesize
40KB
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memory/2184-0-0x00000000008E0000-0x0000000000994000-memory.dmpFilesize
720KB
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memory/2184-20-0x0000000074DE0000-0x0000000075590000-memory.dmpFilesize
7.7MB
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memory/2184-10-0x0000000008D40000-0x0000000008DDC000-memory.dmpFilesize
624KB
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memory/2184-1-0x0000000074DE0000-0x0000000075590000-memory.dmpFilesize
7.7MB
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memory/2184-2-0x0000000005790000-0x0000000005D34000-memory.dmpFilesize
5.6MB
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memory/2184-9-0x0000000006440000-0x00000000064C4000-memory.dmpFilesize
528KB
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memory/2184-8-0x0000000005750000-0x0000000005766000-memory.dmpFilesize
88KB
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memory/2196-25-0x0000000074DE0000-0x0000000075590000-memory.dmpFilesize
7.7MB
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memory/2196-78-0x00000000070B0000-0x0000000007146000-memory.dmpFilesize
600KB
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memory/2196-79-0x0000000007030000-0x0000000007041000-memory.dmpFilesize
68KB
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memory/2196-80-0x0000000007060000-0x000000000706E000-memory.dmpFilesize
56KB
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memory/2196-81-0x0000000007070000-0x0000000007084000-memory.dmpFilesize
80KB
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memory/2196-77-0x0000000006EA0000-0x0000000006EAA000-memory.dmpFilesize
40KB
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memory/2196-76-0x0000000007470000-0x0000000007AEA000-memory.dmpFilesize
6.5MB
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memory/2196-74-0x0000000006D00000-0x0000000006DA3000-memory.dmpFilesize
652KB
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memory/2196-64-0x0000000071480000-0x00000000714CC000-memory.dmpFilesize
304KB
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memory/2196-90-0x0000000074DE0000-0x0000000075590000-memory.dmpFilesize
7.7MB
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memory/2196-26-0x00000000022F0000-0x0000000002300000-memory.dmpFilesize
64KB
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memory/2196-27-0x00000000022F0000-0x0000000002300000-memory.dmpFilesize
64KB