Analysis
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max time kernel
142s -
max time network
151s -
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 21:17
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Trojan.MulDropNET.68.32742.9574.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
SecuriteInfo.com.Trojan.MulDropNET.68.32742.9574.exe
Resource
win10v2004-20231127-en
General
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Target
SecuriteInfo.com.Trojan.MulDropNET.68.32742.9574.exe
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Size
883KB
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MD5
db1f3dcaf38e21694f56bbe0bda7f65d
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SHA1
da91c43d51e1a2f70cd5211a88de5ed7e38efbb7
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SHA256
2992b737cc487bae341eee8c6b11377b5baaace7ee2904ba6e4c91c542f1a515
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SHA512
d100b8b4b87f83f64bcfeda23e0fa077be8476ee9ec8d941332939f5824eae70fc76d037b22f3018168c185dc472f82a3ecdd906e38a62b13e451ddec6154db1
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SSDEEP
24576:W/Le7eGlPG3CfUWrcKh1bnTysQnjTItqb1q:Wa7eGRfdNhKAtn
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.
Processes:
SecuriteInfo.com.Trojan.MulDropNET.68.32742.9574.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2598572287-1024438387-935107970-1000\Control Panel\International\Geo\Nation SecuriteInfo.com.Trojan.MulDropNET.68.32742.9574.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
SecuriteInfo.com.Trojan.MulDropNET.68.32742.9574.exedescription pid process target process PID 2896 set thread context of 3092 2896 SecuriteInfo.com.Trojan.MulDropNET.68.32742.9574.exe RegSvcs.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3076 3092 WerFault.exe RegSvcs.exe -
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 13 IoCs
Processes:
powershell.exepowershell.exeSecuriteInfo.com.Trojan.MulDropNET.68.32742.9574.exeRegSvcs.exepid process 1692 powershell.exe 1692 powershell.exe 3084 powershell.exe 3084 powershell.exe 2896 SecuriteInfo.com.Trojan.MulDropNET.68.32742.9574.exe 2896 SecuriteInfo.com.Trojan.MulDropNET.68.32742.9574.exe 2896 SecuriteInfo.com.Trojan.MulDropNET.68.32742.9574.exe 2896 SecuriteInfo.com.Trojan.MulDropNET.68.32742.9574.exe 3092 RegSvcs.exe 3092 RegSvcs.exe 3092 RegSvcs.exe 3084 powershell.exe 1692 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
powershell.exepowershell.exeSecuriteInfo.com.Trojan.MulDropNET.68.32742.9574.exeRegSvcs.exedescription pid process Token: SeDebugPrivilege 3084 powershell.exe Token: SeDebugPrivilege 1692 powershell.exe Token: SeDebugPrivilege 2896 SecuriteInfo.com.Trojan.MulDropNET.68.32742.9574.exe Token: SeDebugPrivilege 3092 RegSvcs.exe -
Suspicious use of WriteProcessMemory 23 IoCs
Processes:
SecuriteInfo.com.Trojan.MulDropNET.68.32742.9574.exedescription pid process target process PID 2896 wrote to memory of 3084 2896 SecuriteInfo.com.Trojan.MulDropNET.68.32742.9574.exe powershell.exe PID 2896 wrote to memory of 3084 2896 SecuriteInfo.com.Trojan.MulDropNET.68.32742.9574.exe powershell.exe PID 2896 wrote to memory of 3084 2896 SecuriteInfo.com.Trojan.MulDropNET.68.32742.9574.exe powershell.exe PID 2896 wrote to memory of 1692 2896 SecuriteInfo.com.Trojan.MulDropNET.68.32742.9574.exe powershell.exe PID 2896 wrote to memory of 1692 2896 SecuriteInfo.com.Trojan.MulDropNET.68.32742.9574.exe powershell.exe PID 2896 wrote to memory of 1692 2896 SecuriteInfo.com.Trojan.MulDropNET.68.32742.9574.exe powershell.exe PID 2896 wrote to memory of 3764 2896 SecuriteInfo.com.Trojan.MulDropNET.68.32742.9574.exe schtasks.exe PID 2896 wrote to memory of 3764 2896 SecuriteInfo.com.Trojan.MulDropNET.68.32742.9574.exe schtasks.exe PID 2896 wrote to memory of 3764 2896 SecuriteInfo.com.Trojan.MulDropNET.68.32742.9574.exe schtasks.exe PID 2896 wrote to memory of 2460 2896 SecuriteInfo.com.Trojan.MulDropNET.68.32742.9574.exe RegSvcs.exe PID 2896 wrote to memory of 2460 2896 SecuriteInfo.com.Trojan.MulDropNET.68.32742.9574.exe RegSvcs.exe PID 2896 wrote to memory of 2460 2896 SecuriteInfo.com.Trojan.MulDropNET.68.32742.9574.exe RegSvcs.exe PID 2896 wrote to memory of 4608 2896 SecuriteInfo.com.Trojan.MulDropNET.68.32742.9574.exe RegSvcs.exe PID 2896 wrote to memory of 4608 2896 SecuriteInfo.com.Trojan.MulDropNET.68.32742.9574.exe RegSvcs.exe PID 2896 wrote to memory of 4608 2896 SecuriteInfo.com.Trojan.MulDropNET.68.32742.9574.exe RegSvcs.exe PID 2896 wrote to memory of 3092 2896 SecuriteInfo.com.Trojan.MulDropNET.68.32742.9574.exe RegSvcs.exe PID 2896 wrote to memory of 3092 2896 SecuriteInfo.com.Trojan.MulDropNET.68.32742.9574.exe RegSvcs.exe PID 2896 wrote to memory of 3092 2896 SecuriteInfo.com.Trojan.MulDropNET.68.32742.9574.exe RegSvcs.exe PID 2896 wrote to memory of 3092 2896 SecuriteInfo.com.Trojan.MulDropNET.68.32742.9574.exe RegSvcs.exe PID 2896 wrote to memory of 3092 2896 SecuriteInfo.com.Trojan.MulDropNET.68.32742.9574.exe RegSvcs.exe PID 2896 wrote to memory of 3092 2896 SecuriteInfo.com.Trojan.MulDropNET.68.32742.9574.exe RegSvcs.exe PID 2896 wrote to memory of 3092 2896 SecuriteInfo.com.Trojan.MulDropNET.68.32742.9574.exe RegSvcs.exe PID 2896 wrote to memory of 3092 2896 SecuriteInfo.com.Trojan.MulDropNET.68.32742.9574.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.MulDropNET.68.32742.9574.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.MulDropNET.68.32742.9574.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2896 -
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\SecuriteInfo.com.Trojan.MulDropNET.68.32742.9574.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3084 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\TKuEOTfesQN.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1692 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\TKuEOTfesQN" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE8E9.tmp"2⤵
- Creates scheduled task(s)
PID:3764 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵PID:2460
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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:4608
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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:3092 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3092 -s 14243⤵
- Program crash
PID:3076
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 3092 -ip 30921⤵PID:3468
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
18KB
MD50c66dac9ac3d733b13e73bdc8f7fbb9d
SHA1abc40961a7c9ca4a5981664475c414d117ba9275
SHA25607b00a38f20f1a6ecb05fa69b1c31f09d85a6df421b5dae28dc2428eb5114f7e
SHA512b762e4c048f1bd50a7ef2f11abab08b54823491972193b82274559253110cc3ebd68afe3829c6edf98ce6e53136d7f2f8e3ebeed36f676c7ba35a79f982e2dc4
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD56e2b9999f46e4bbe2b5bfa739a5865bc
SHA171e790a6a3b1f53f5d2a75225b54bffeda394524
SHA25626a9572d55906dada1d02ed7b7b6411de61dfd6c86003061765b4aa94ab7b4c3
SHA5129214e2b765f99a6a154af2556c7203659fd9b0201287955545083383ca5c9e905cde6cedded8299603d0ec38baf40d74357681363ae07292589c03604984e028