Analysis
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max time kernel
133s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20231020-en -
resource tags
arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system -
submitted
27-11-2023 13:18
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.14269.8068.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.14269.8068.exe
Resource
win10v2004-20231020-en
General
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Target
SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.14269.8068.exe
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Size
610KB
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MD5
77b7f764bde4a8e21a6e33ad9ef4af4b
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SHA1
4980100791fedd970187418ff5d021cdedf0443d
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SHA256
53ea1826e53406dcc0d0da1fccff25c5beb9deb6065cf554303aec609209bceb
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SHA512
46ec958c0bb054cdd9e98199499d69427df9d15a65908976271a7feba20e7f956c65ce40f9136992a03875d47b9f86c8b5dd089c7a963ba44573dc613221b2c7
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SSDEEP
12288:1Gezd7BR6wTsP5/ZFQdnkTyYITpDaFUUybAXnUWmz2f5Dfr:1GezpByvbvkWd
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
mail.belt-tech.com.my - Port:
587 - Username:
[email protected] - Password:
Beltechpg@1234 - Email To:
[email protected]
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/4116-25-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.14269.8068.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1873812795-1433807462-1429862679-1000\Control Panel\International\Geo\Nation SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.14269.8068.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.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.14269.8068.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1873812795-1433807462-1429862679-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.14269.8068.exe Key opened \REGISTRY\USER\S-1-5-21-1873812795-1433807462-1429862679-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.14269.8068.exe Key opened \REGISTRY\USER\S-1-5-21-1873812795-1433807462-1429862679-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.14269.8068.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.
Processes:
flow ioc 20 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.14269.8068.exedescription pid process target process PID 4408 set thread context of 4116 4408 SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.14269.8068.exe SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.14269.8068.exe -
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.
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Suspicious behavior: EnumeratesProcesses 11 IoCs
Processes:
SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.14269.8068.exepowershell.exepowershell.exeSecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.14269.8068.exepid process 4408 SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.14269.8068.exe 4408 SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.14269.8068.exe 4408 SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.14269.8068.exe 4408 SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.14269.8068.exe 4408 SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.14269.8068.exe 2484 powershell.exe 808 powershell.exe 4116 SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.14269.8068.exe 2484 powershell.exe 808 powershell.exe 4116 SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.14269.8068.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.14269.8068.exepowershell.exepowershell.exeSecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.14269.8068.exedescription pid process Token: SeDebugPrivilege 4408 SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.14269.8068.exe Token: SeDebugPrivilege 808 powershell.exe Token: SeDebugPrivilege 2484 powershell.exe Token: SeDebugPrivilege 4116 SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.14269.8068.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.14269.8068.exedescription pid process target process PID 4408 wrote to memory of 808 4408 SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.14269.8068.exe powershell.exe PID 4408 wrote to memory of 808 4408 SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.14269.8068.exe powershell.exe PID 4408 wrote to memory of 808 4408 SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.14269.8068.exe powershell.exe PID 4408 wrote to memory of 2484 4408 SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.14269.8068.exe powershell.exe PID 4408 wrote to memory of 2484 4408 SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.14269.8068.exe powershell.exe PID 4408 wrote to memory of 2484 4408 SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.14269.8068.exe powershell.exe PID 4408 wrote to memory of 4864 4408 SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.14269.8068.exe schtasks.exe PID 4408 wrote to memory of 4864 4408 SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.14269.8068.exe schtasks.exe PID 4408 wrote to memory of 4864 4408 SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.14269.8068.exe schtasks.exe PID 4408 wrote to memory of 4116 4408 SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.14269.8068.exe SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.14269.8068.exe PID 4408 wrote to memory of 4116 4408 SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.14269.8068.exe SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.14269.8068.exe PID 4408 wrote to memory of 4116 4408 SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.14269.8068.exe SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.14269.8068.exe PID 4408 wrote to memory of 4116 4408 SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.14269.8068.exe SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.14269.8068.exe PID 4408 wrote to memory of 4116 4408 SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.14269.8068.exe SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.14269.8068.exe PID 4408 wrote to memory of 4116 4408 SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.14269.8068.exe SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.14269.8068.exe PID 4408 wrote to memory of 4116 4408 SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.14269.8068.exe SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.14269.8068.exe PID 4408 wrote to memory of 4116 4408 SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.14269.8068.exe SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.14269.8068.exe -
outlook_office_path 1 IoCs
Processes:
SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.14269.8068.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1873812795-1433807462-1429862679-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.14269.8068.exe -
outlook_win_path 1 IoCs
Processes:
SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.14269.8068.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1873812795-1433807462-1429862679-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.14269.8068.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.14269.8068.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.14269.8068.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4408 -
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.W32.MSIL_Agent.FPI.gen.Eldorado.14269.8068.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:808 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\KwWEti.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2484 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\KwWEti" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1690.tmp"2⤵
- Creates scheduled task(s)
PID:4864 -
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.14269.8068.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.14269.8068.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4116
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.14269.8068.exe.log
Filesize1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
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Filesize
2KB
MD53d086a433708053f9bf9523e1d87a4e8
SHA1b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28
SHA2566f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69
SHA512931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd
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Filesize
18KB
MD5264342cda698726a4bb7a6ea39c69e9a
SHA17b279bdc63930a70aebfb5b2dbaec2f7f82663d6
SHA256a19db1183a911fac21ef9a1143824dd373fb69171471d92cafb2f1678f7c0b08
SHA5123d686af5332bfa04b23bc4206696be16831f6624a9392528a6d9b5d21616cfdc6c116177f56c7f84f575bb13c19e2dec459ef500e747f9afcea85946ec259730
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD59c8e75fc919a8373b51be0f028a19164
SHA10f28d03dcc059da279b0d700cd1de3648ac06fb2
SHA256abd1530db911eea117944f9ff381e01efec16a95d1e3761c7c4f6a15d686f53e
SHA512fd26d89431a0521aeb928581765018cd0628ed86644a65b7bac97c2098b1594c7625ba6a85741606a4a55c6743ff09a29c6f11f21ec3003a2c82ef14fde411df