Analysis
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max time kernel
131s -
max time network
134s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
28-09-2024 01:53
Static task
static1
Behavioral task
behavioral1
Sample
d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe
Resource
win7-20240903-en
General
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Target
d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe
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Size
1.5MB
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MD5
fb3ad7e9cb5938ad1af8facf52693b27
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SHA1
4a45c5429a503e8730ebc5261441e91b963510d1
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SHA256
d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793
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SHA512
bf4dd0c6a664e3e4b3fd584a5bc11d55fd874eabceee066f78ea5eb6ce0ab25fb08732cb1eb8baa96beae173474ff4f761b453a8e8544171e16703b1acbf1b60
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SSDEEP
24576:8IFcjHUVcxTE59dcvuc8kXeRYPps4GY4a9qJVX8ScEhAs3PseK0dHosEfzbm:8IFczdarcW/hySXYh9UPvhAKPFFOsw
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.iaa-airferight.com - Port:
587 - Username:
[email protected] - Password:
webmaster - 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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Command and Scripting Interpreter: PowerShell 1 TTPs 4 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 1284 powershell.exe 3276 powershell.exe 4244 powershell.exe 2628 powershell.exe -
Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Control Panel\International\Geo\Nation d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe Key value queried \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Control Panel\International\Geo\Nation d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.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 3 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 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 38 api.ipify.org 40 api.ipify.org -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 2384 set thread context of 4800 2384 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 105 PID 4800 set thread context of 3244 4800 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 113 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 9 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2044 schtasks.exe 2044 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 17 IoCs
pid Process 1284 powershell.exe 1284 powershell.exe 3276 powershell.exe 3276 powershell.exe 1284 powershell.exe 3276 powershell.exe 2628 powershell.exe 2628 powershell.exe 4244 powershell.exe 4244 powershell.exe 4800 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 4800 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 3244 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 3244 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 3244 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 4244 powershell.exe 2628 powershell.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeDebugPrivilege 1284 powershell.exe Token: SeDebugPrivilege 3276 powershell.exe Token: SeDebugPrivilege 2628 powershell.exe Token: SeDebugPrivilege 4244 powershell.exe Token: SeDebugPrivilege 4800 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe Token: SeDebugPrivilege 3244 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe -
Suspicious use of WriteProcessMemory 37 IoCs
description pid Process procid_target PID 2384 wrote to memory of 1284 2384 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 99 PID 2384 wrote to memory of 1284 2384 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 99 PID 2384 wrote to memory of 1284 2384 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 99 PID 2384 wrote to memory of 3276 2384 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 101 PID 2384 wrote to memory of 3276 2384 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 101 PID 2384 wrote to memory of 3276 2384 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 101 PID 2384 wrote to memory of 2044 2384 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 103 PID 2384 wrote to memory of 2044 2384 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 103 PID 2384 wrote to memory of 2044 2384 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 103 PID 2384 wrote to memory of 4800 2384 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 105 PID 2384 wrote to memory of 4800 2384 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 105 PID 2384 wrote to memory of 4800 2384 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 105 PID 2384 wrote to memory of 4800 2384 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 105 PID 2384 wrote to memory of 4800 2384 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 105 PID 2384 wrote to memory of 4800 2384 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 105 PID 2384 wrote to memory of 4800 2384 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 105 PID 2384 wrote to memory of 4800 2384 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 105 PID 4800 wrote to memory of 2628 4800 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 106 PID 4800 wrote to memory of 2628 4800 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 106 PID 4800 wrote to memory of 2628 4800 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 106 PID 4800 wrote to memory of 4244 4800 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 108 PID 4800 wrote to memory of 4244 4800 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 108 PID 4800 wrote to memory of 4244 4800 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 108 PID 4800 wrote to memory of 2044 4800 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 110 PID 4800 wrote to memory of 2044 4800 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 110 PID 4800 wrote to memory of 2044 4800 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 110 PID 4800 wrote to memory of 1060 4800 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 112 PID 4800 wrote to memory of 1060 4800 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 112 PID 4800 wrote to memory of 1060 4800 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 112 PID 4800 wrote to memory of 3244 4800 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 113 PID 4800 wrote to memory of 3244 4800 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 113 PID 4800 wrote to memory of 3244 4800 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 113 PID 4800 wrote to memory of 3244 4800 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 113 PID 4800 wrote to memory of 3244 4800 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 113 PID 4800 wrote to memory of 3244 4800 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 113 PID 4800 wrote to memory of 3244 4800 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 113 PID 4800 wrote to memory of 3244 4800 d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe 113
Processes
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C:\Users\Admin\AppData\Local\Temp\d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe"C:\Users\Admin\AppData\Local\Temp\d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2384 -
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\d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1284
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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\eouOCEx.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3276
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\eouOCEx" /XML "C:\Users\Admin\AppData\Local\Temp\tmp779C.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2044
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C:\Users\Admin\AppData\Local\Temp\d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe"C:\Users\Admin\AppData\Local\Temp\d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe"2⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4800 -
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\d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe"3⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2628
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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\wlBldyvi.exe"3⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4244
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\wlBldyvi" /XML "C:\Users\Admin\AppData\Local\Temp\tmpAF17.tmp"3⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2044
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C:\Users\Admin\AppData\Local\Temp\d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe"C:\Users\Admin\AppData\Local\Temp\d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe"3⤵PID:1060
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C:\Users\Admin\AppData\Local\Temp\d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe"C:\Users\Admin\AppData\Local\Temp\d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe"3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3244
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=3932,i,4356837537417149674,16553092232944545509,262144 --variations-seed-version --mojo-platform-channel-handle=4100 /prefetch:81⤵PID:4980
Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
4Credentials In Files
3Credentials in Registry
1Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793.exe.log
Filesize1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
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Filesize
2KB
MD53d086a433708053f9bf9523e1d87a4e8
SHA1b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28
SHA2566f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69
SHA512931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd
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Filesize
18KB
MD5ee6584ae69883a0b6e9baf7acbd6b388
SHA1626a024542d8f0578380d7a51da537929d00bc35
SHA256ead1e24318f7ec7ea9f8aa6923c42db070fddbdae628af79d189986d8f5d824a
SHA512cc31a2dda89bf850ce41a7d59054cc3d99c38b2f893571aec712ff6be25de93aedc8a6cff66b63338be7d754166c3adec024e80389d2cd12ad1ec2d636a19928
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Filesize
18KB
MD581f944e06a6dea0ad639c79929afb09b
SHA110921e914541612457cf0592f614dd914370bbe7
SHA25620d98d2dacf99a3738b617a3fb240b126682f747303c00e53dd248f11babcf9a
SHA512236bc7c185447da668df3e07576a8344f12e2bb4a49db0e1bd1192383908b42857e039d03967576c17f76d3619ecf0e3312808326c7dc1ac0c28002c2b0ffe37
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5e89b580ff7d68e8e734b2d53af37cc5c
SHA1a5db016551fc83e81c3b687541b5429038bf403f
SHA2565b4551555030f7f7674d982e78d4acee8efb80e22c2124d4ba747fc35637b825
SHA5124ebced4cd5895298c3cc4999be0210af33a2de9a97373b98fc0cee339a246655f57421254fd0d06255c581f3dfc65469d886fb48ffcf7061ddeed5f791dbdc18
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Filesize
1KB
MD57a3f94d73b9e807ac2b4fd8388e7e185
SHA11b6e50602a4cde863ddb5a23cab0b673f8059c95
SHA256dad3653b194c30a1529ee967171043e9d4baab2d2481b535129e5ce3b672ea67
SHA5121b9ceb58fc9af5ae24200bdbe29b82d3ebf993fd8e5b160c6b5319867c399205882bd669a697f2aabc02d0297239aceb4cd70d1d89f6b72fa494e1d400d20dac
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Filesize
1.5MB
MD5fb3ad7e9cb5938ad1af8facf52693b27
SHA14a45c5429a503e8730ebc5261441e91b963510d1
SHA256d5d6f7922d87a58322e5d4ace6819497d0942b3b22dc10c52f5a37cad8e42793
SHA512bf4dd0c6a664e3e4b3fd584a5bc11d55fd874eabceee066f78ea5eb6ce0ab25fb08732cb1eb8baa96beae173474ff4f761b453a8e8544171e16703b1acbf1b60