Analysis
- max time kernel
141s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
14/06/2024, 01:18
Static task
static1
Behavioral task
behavioral1
Sample
25ac343704b299d64a52085ec1dcea163423a94b0e9c85839ffbf9e95c00d851.exe
Resource
win7-20240611-en
General
- Target 25ac343704b299d64a52085ec1dcea163423a94b0e9c85839ffbf9e95c00d851.exe
- Size 823KB
- Sample240614-bpfw2stbkn
- SHA256 25ac343704b299d64a52085ec1dcea163423a94b0e9c85839ffbf9e95c00d851
- MD5 a965038b73f769b2350f092f602285d8
- SHA1 3e5305f09d19fa087aa0aa2eae9d681bb3f1ff35
- SHA512 e722cba4129e84b74fb72a7ba7bda8ac7c8d2b9366d1dc0f879fa18d33382de2b2a642e16c5092d435be9ab4251fc0ef7371cce195ab78023bf194b59f6a27fd
- SSDEEP 12288:aX0px6V36Di8BtL/G24ECwrf+EU8fRJ0uMup+5LX6pzLGA2oKQahJScHugWNHWv+:IBFKtG7GFU6RJoWzLCosSSugWJImXAU
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
-
Protocol
smtp
-
Host
mail.skitz.com.ng
-
Port
587
-
Username
-
Password
ihemyorochi12+
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.skitz.com.ng
-
Port
587
-
Username
-
Password
ihemyorochi12+
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 3376 powershell.exe 3412 powershell.exe - Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation 25ac343704b299d64a52085ec1dcea163423a94b0e9c85839ffbf9e95c00d851.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.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 38 api.ipify.org 39 api.ipify.org 40 ip-api.com - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4868 set thread context of 2996 4868 25ac343704b299d64a52085ec1dcea163423a94b0e9c85839ffbf9e95c00d851.exe 104 - 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.
pid Process 3888 schtasks.exe - Suspicious behavior: EnumeratesProcesses 17 IoCs
pid Process 4868 25ac343704b299d64a52085ec1dcea163423a94b0e9c85839ffbf9e95c00d851.exe 4868 25ac343704b299d64a52085ec1dcea163423a94b0e9c85839ffbf9e95c00d851.exe 4868 25ac343704b299d64a52085ec1dcea163423a94b0e9c85839ffbf9e95c00d851.exe 4868 25ac343704b299d64a52085ec1dcea163423a94b0e9c85839ffbf9e95c00d851.exe 4868 25ac343704b299d64a52085ec1dcea163423a94b0e9c85839ffbf9e95c00d851.exe 4868 25ac343704b299d64a52085ec1dcea163423a94b0e9c85839ffbf9e95c00d851.exe 4868 25ac343704b299d64a52085ec1dcea163423a94b0e9c85839ffbf9e95c00d851.exe 3376 powershell.exe 3376 powershell.exe 3412 powershell.exe 3412 powershell.exe 4868 25ac343704b299d64a52085ec1dcea163423a94b0e9c85839ffbf9e95c00d851.exe 3376 powershell.exe 2996 25ac343704b299d64a52085ec1dcea163423a94b0e9c85839ffbf9e95c00d851.exe 2996 25ac343704b299d64a52085ec1dcea163423a94b0e9c85839ffbf9e95c00d851.exe 2996 25ac343704b299d64a52085ec1dcea163423a94b0e9c85839ffbf9e95c00d851.exe 3412 powershell.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4868 25ac343704b299d64a52085ec1dcea163423a94b0e9c85839ffbf9e95c00d851.exe Token: SeDebugPrivilege 3376 powershell.exe Token: SeDebugPrivilege 3412 powershell.exe Token: SeDebugPrivilege 2996 25ac343704b299d64a52085ec1dcea163423a94b0e9c85839ffbf9e95c00d851.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2996 25ac343704b299d64a52085ec1dcea163423a94b0e9c85839ffbf9e95c00d851.exe - Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 4868 wrote to memory of 3376 4868 25ac343704b299d64a52085ec1dcea163423a94b0e9c85839ffbf9e95c00d851.exe 98 PID 4868 wrote to memory of 3376 4868 25ac343704b299d64a52085ec1dcea163423a94b0e9c85839ffbf9e95c00d851.exe 98 PID 4868 wrote to memory of 3376 4868 25ac343704b299d64a52085ec1dcea163423a94b0e9c85839ffbf9e95c00d851.exe 98 PID 4868 wrote to memory of 3412 4868 25ac343704b299d64a52085ec1dcea163423a94b0e9c85839ffbf9e95c00d851.exe 100 PID 4868 wrote to memory of 3412 4868 25ac343704b299d64a52085ec1dcea163423a94b0e9c85839ffbf9e95c00d851.exe 100 PID 4868 wrote to memory of 3412 4868 25ac343704b299d64a52085ec1dcea163423a94b0e9c85839ffbf9e95c00d851.exe 100 PID 4868 wrote to memory of 3888 4868 25ac343704b299d64a52085ec1dcea163423a94b0e9c85839ffbf9e95c00d851.exe 101 PID 4868 wrote to memory of 3888 4868 25ac343704b299d64a52085ec1dcea163423a94b0e9c85839ffbf9e95c00d851.exe 101 PID 4868 wrote to memory of 3888 4868 25ac343704b299d64a52085ec1dcea163423a94b0e9c85839ffbf9e95c00d851.exe 101 PID 4868 wrote to memory of 2996 4868 25ac343704b299d64a52085ec1dcea163423a94b0e9c85839ffbf9e95c00d851.exe 104 PID 4868 wrote to memory of 2996 4868 25ac343704b299d64a52085ec1dcea163423a94b0e9c85839ffbf9e95c00d851.exe 104 PID 4868 wrote to memory of 2996 4868 25ac343704b299d64a52085ec1dcea163423a94b0e9c85839ffbf9e95c00d851.exe 104 PID 4868 wrote to memory of 2996 4868 25ac343704b299d64a52085ec1dcea163423a94b0e9c85839ffbf9e95c00d851.exe 104 PID 4868 wrote to memory of 2996 4868 25ac343704b299d64a52085ec1dcea163423a94b0e9c85839ffbf9e95c00d851.exe 104 PID 4868 wrote to memory of 2996 4868 25ac343704b299d64a52085ec1dcea163423a94b0e9c85839ffbf9e95c00d851.exe 104 PID 4868 wrote to memory of 2996 4868 25ac343704b299d64a52085ec1dcea163423a94b0e9c85839ffbf9e95c00d851.exe 104 PID 4868 wrote to memory of 2996 4868 25ac343704b299d64a52085ec1dcea163423a94b0e9c85839ffbf9e95c00d851.exe 104
Processes
-
C:\Users\Admin\AppData\Local\Temp\25ac343704b299d64a52085ec1dcea163423a94b0e9c85839ffbf9e95c00d851.exe"C:\Users\Admin\AppData\Local\Temp\25ac343704b299d64a52085ec1dcea163423a94b0e9c85839ffbf9e95c00d851.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4868 -
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\25ac343704b299d64a52085ec1dcea163423a94b0e9c85839ffbf9e95c00d851.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3376
-
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\TELadiW.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3412
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\TELadiW" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8B24.tmp"2⤵
- Creates scheduled task(s)
PID:3888
-
-
C:\Users\Admin\AppData\Local\Temp\25ac343704b299d64a52085ec1dcea163423a94b0e9c85839ffbf9e95c00d851.exe"C:\Users\Admin\AppData\Local\Temp\25ac343704b299d64a52085ec1dcea163423a94b0e9c85839ffbf9e95c00d851.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2996
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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 --no-appcompat-clear --mojo-platform-channel-handle=1420 --field-trial-handle=1928,i,13242902252791919845,10377620236057253993,262144 --variations-seed-version /prefetch:81⤵PID:4292
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\25ac343704b299d64a52085ec1dcea163423a94b0e9c85839ffbf9e95c00d851.exe.log
- Size 1KB
- SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
- MD5 8ec831f3e3a3f77e4a7b9cd32b48384c
- SHA1 d83f09fd87c5bd86e045873c231c14836e76a05c
- SHA512 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
- Size 2KB
- SHA256 92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
- MD5 968cb9309758126772781b83adb8a28f
- SHA1 8da30e71accf186b2ba11da1797cf67f8f78b47c
- SHA512 4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 18KB
- SHA256 099b572cd101489c64632717647d810c4482fa77c616d9e4b9e0444e4927f2d1
- MD5 513ebb8a09068cadf221adf4f2793120
- SHA1 9eaa681a1128044af650821a0c92d9fb48d6a6ff
- SHA512 85cf0c5c10e28ea6c50569372938f272830b60544997f053f9d526d590f08f9cf68fb516e4d15464dda48d9acd661d36b945780e48a0c05c8ca06a0630703045
- SSDEEP 384:46+BO9i+ioT6iS9BizJdVo9fThKK6seYLME/h03SoZ2fYSv0jEDked0gdItkKhD:5KoTWor2fThKNgrKSp5KEDyCq3
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_y54chuan.c2u.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\tmp8B24.tmp
- Size 1KB
- SHA256 8a30930af8a353d3cb9fc112e8b0a25bdd9db316ac778b8a713753d00fa79761
- MD5 666ef493e5e985e19f67b48a1a0d8401
- SHA1 87b61e9cac867da3f29dd752926e44c136ee9cdf
- SHA512 31551ac949077d0137a3ebc1d09d51f1fa667f5309819834565cc83423dcebd523f111159bd9ed10d11495686e35ba0de98267527a218bc06f884b27214abc9f
- MD5 SHA1 SHA512