Analysis
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max time kernel
137s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system -
submitted
06-12-2023 21:16
Static task
static1
Behavioral task
behavioral1
Sample
Bill_Of _Lading.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
Bill_Of _Lading.exe
Resource
win10v2004-20231127-en
General
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Target
Bill_Of _Lading.exe
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Size
886KB
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MD5
088c8c2c2c8d6b7708c8c01fb400b9a8
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SHA1
f00831285d28f1a214afd8f6237fe5e5763d2b71
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SHA256
aa229130ed51294a06ff9dd26a0891c5da383cda41ceb0cf49e0878eb0ee021b
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SHA512
4958e80a06b48a3661671ae3a2906ebbaf7d7fde60d5c8ebb0fa7db74f8f472b8536867eb3fb329032759970ac92a13784f1c094ef69e48cc14956ca906a29bd
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SSDEEP
24576:EaMO8R992kY3dIhSElcdSUi/RGaq2BvoAVpTqh1q:vj8LLY3KhtysRdDTd
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.bezzleauto.com - Port:
587 - Username:
[email protected] - Password:
Kene123456789 - 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.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3635043082-2972811465-3176142135-1000\Control Panel\International\Geo\Nation Bill_Of _Lading.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 63 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4964 set thread context of 1444 4964 Bill_Of _Lading.exe 112 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 1608 1444 WerFault.exe 112 -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2384 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 9 IoCs
pid Process 4964 Bill_Of _Lading.exe 4068 powershell.exe 4964 Bill_Of _Lading.exe 1708 powershell.exe 1708 powershell.exe 1444 RegSvcs.exe 1444 RegSvcs.exe 1708 powershell.exe 4068 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4068 powershell.exe Token: SeDebugPrivilege 1708 powershell.exe Token: SeDebugPrivilege 4964 Bill_Of _Lading.exe Token: SeDebugPrivilege 1444 RegSvcs.exe -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 4964 wrote to memory of 4068 4964 Bill_Of _Lading.exe 105 PID 4964 wrote to memory of 4068 4964 Bill_Of _Lading.exe 105 PID 4964 wrote to memory of 4068 4964 Bill_Of _Lading.exe 105 PID 4964 wrote to memory of 1708 4964 Bill_Of _Lading.exe 107 PID 4964 wrote to memory of 1708 4964 Bill_Of _Lading.exe 107 PID 4964 wrote to memory of 1708 4964 Bill_Of _Lading.exe 107 PID 4964 wrote to memory of 2384 4964 Bill_Of _Lading.exe 109 PID 4964 wrote to memory of 2384 4964 Bill_Of _Lading.exe 109 PID 4964 wrote to memory of 2384 4964 Bill_Of _Lading.exe 109 PID 4964 wrote to memory of 4644 4964 Bill_Of _Lading.exe 111 PID 4964 wrote to memory of 4644 4964 Bill_Of _Lading.exe 111 PID 4964 wrote to memory of 4644 4964 Bill_Of _Lading.exe 111 PID 4964 wrote to memory of 1444 4964 Bill_Of _Lading.exe 112 PID 4964 wrote to memory of 1444 4964 Bill_Of _Lading.exe 112 PID 4964 wrote to memory of 1444 4964 Bill_Of _Lading.exe 112 PID 4964 wrote to memory of 1444 4964 Bill_Of _Lading.exe 112 PID 4964 wrote to memory of 1444 4964 Bill_Of _Lading.exe 112 PID 4964 wrote to memory of 1444 4964 Bill_Of _Lading.exe 112 PID 4964 wrote to memory of 1444 4964 Bill_Of _Lading.exe 112 PID 4964 wrote to memory of 1444 4964 Bill_Of _Lading.exe 112
Processes
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C:\Users\Admin\AppData\Local\Temp\Bill_Of _Lading.exe"C:\Users\Admin\AppData\Local\Temp\Bill_Of _Lading.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4964 -
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\Bill_Of _Lading.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4068
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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\NhTxRCnbW.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1708
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\NhTxRCnbW" /XML "C:\Users\Admin\AppData\Local\Temp\tmpFAB7.tmp"2⤵
- Creates scheduled task(s)
PID:2384
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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⤵PID:4644
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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:1444 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1444 -s 18123⤵
- Program crash
PID:1608
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1444 -ip 14441⤵PID:1408
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
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Filesize
18KB
MD54703dea730222df5a55ce95e6856d1dd
SHA16151ae616799fff6deffa7488cfaccf077228b6a
SHA256bb5930d762a2de66c3ab571ae451431fafdf3c4acb3246896d8c298cac1d7560
SHA51250e66c21e4ec27be0508ba4cead4b1f0e758cc79e6248f8fc1b0ebda35bd189bd40c837f0006830c8327270d1ee202ca25a2f768196e6e806b189a94bafc0f9c
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5bb806b45affb94a8633bd83441652280
SHA12c5da6839a6ca1194e0b488ac601bd0947fa537e
SHA256649b2152749af6167078add304150d9b1d8a968dc4224184ce8d6ae43bb99685
SHA51216c8741f170e35e42b22dcb24ed2c1da100895db81fff20d7d6b36ed93b3727103aba3d54734efc2e0b9e6278f325d505bafde475a49e0319bdb1f70cce22a78