Analysis
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max time kernel
120s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20231023-en -
resource tags
arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system -
submitted
08-12-2023 15:20
Static task
static1
Behavioral task
behavioral1
Sample
STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe
Resource
win10v2004-20231127-en
General
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Target
STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe
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Size
974KB
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MD5
b624b22306191a4001991e6a98a7633c
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SHA1
f519bef2574df8f8a8d0fc5d19f029c72d9a1182
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SHA256
a2d18105194e15ef86987c3eba487d3c98e4ffcc9f5df8fff8c2c71559729641
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SHA512
114151d9dcb4c24168602beb97671dd9e733ab4e49771132ffff18f41d598246b096b751e266347267593539843b0a1967a34547298c1190c2a9626ab1a23edd
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SSDEEP
24576:uxK/cSUHegxG2VBxlYC6l27o0lp+h/tynfCr:uxsm+gQclYCrka+h/tNr
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail5.planetc.net - Port:
587 - Username:
[email protected] - Password:
623434@esit - 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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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 4 api.ipify.org 5 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2316 set thread context of 2540 2316 STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe 34 -
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.
pid Process 2784 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 7 IoCs
pid Process 2316 STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe 2316 STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe 2316 STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe 2540 RegSvcs.exe 2540 RegSvcs.exe 2688 powershell.exe 2620 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2316 STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe Token: SeDebugPrivilege 2540 RegSvcs.exe Token: SeDebugPrivilege 2620 powershell.exe Token: SeDebugPrivilege 2688 powershell.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 2316 wrote to memory of 2620 2316 STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe 28 PID 2316 wrote to memory of 2620 2316 STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe 28 PID 2316 wrote to memory of 2620 2316 STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe 28 PID 2316 wrote to memory of 2620 2316 STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe 28 PID 2316 wrote to memory of 2688 2316 STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe 30 PID 2316 wrote to memory of 2688 2316 STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe 30 PID 2316 wrote to memory of 2688 2316 STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe 30 PID 2316 wrote to memory of 2688 2316 STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe 30 PID 2316 wrote to memory of 2784 2316 STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe 31 PID 2316 wrote to memory of 2784 2316 STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe 31 PID 2316 wrote to memory of 2784 2316 STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe 31 PID 2316 wrote to memory of 2784 2316 STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe 31 PID 2316 wrote to memory of 2540 2316 STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe 34 PID 2316 wrote to memory of 2540 2316 STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe 34 PID 2316 wrote to memory of 2540 2316 STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe 34 PID 2316 wrote to memory of 2540 2316 STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe 34 PID 2316 wrote to memory of 2540 2316 STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe 34 PID 2316 wrote to memory of 2540 2316 STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe 34 PID 2316 wrote to memory of 2540 2316 STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe 34 PID 2316 wrote to memory of 2540 2316 STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe 34 PID 2316 wrote to memory of 2540 2316 STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe 34 PID 2316 wrote to memory of 2540 2316 STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe 34 PID 2316 wrote to memory of 2540 2316 STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe 34 PID 2316 wrote to memory of 2540 2316 STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe 34
Processes
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C:\Users\Admin\AppData\Local\Temp\STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe"C:\Users\Admin\AppData\Local\Temp\STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2316 -
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\STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2620
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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\ZUcrmhnom.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2688
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ZUcrmhnom" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD7E8.tmp"2⤵
- Creates scheduled task(s)
PID:2784
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2540
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD51a8d7203418ad49433958b163b383113
SHA14421acd06ff2a58717d8bdd0b3aebb237cf73030
SHA256db1b4cc52b86a8a067fc36706b3ef3e88ff289ed97bf0825ccac0af1a4624e43
SHA512918a0b4d0046765c6adbbfd152db5962cb5e61129c225897f1e3cb871fbfc25c73c039d7401f855f43d53d434ad82aff5fe2be35b7d3533485b209d9dd3fb6e8
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\4I960UWA2GV77FXJ2M6J.temp
Filesize7KB
MD58f9919b2eae4493ed14c097e9ba55413
SHA1ba19a07c4d8d24202187f06af21aca0da59613b2
SHA25640f3e37e0f637d951c4c1d2202436eb83d3a05c7e103e8d99ca6b85652d4809e
SHA5121369e9aad51eccefed5ee1cfe667696b48028eda488b77fdd6c95dfeaed4f88086429c175a52a1215dfe3d891fc95278873f99e7af4493a121e967a410938a32
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize7KB
MD58f9919b2eae4493ed14c097e9ba55413
SHA1ba19a07c4d8d24202187f06af21aca0da59613b2
SHA25640f3e37e0f637d951c4c1d2202436eb83d3a05c7e103e8d99ca6b85652d4809e
SHA5121369e9aad51eccefed5ee1cfe667696b48028eda488b77fdd6c95dfeaed4f88086429c175a52a1215dfe3d891fc95278873f99e7af4493a121e967a410938a32