Analysis
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max time kernel
56s -
max time network
59s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
27-01-2021 22:54
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Trojan.Packed2.42783.29963.15007.exe
Resource
win7v20201028
Behavioral task
behavioral2
Sample
SecuriteInfo.com.Trojan.Packed2.42783.29963.15007.exe
Resource
win10v20201028
General
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Target
SecuriteInfo.com.Trojan.Packed2.42783.29963.15007.exe
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Size
1.2MB
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MD5
1d12ee8fc26153c32db34d0419bdd665
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SHA1
4d7859d15ece702c7c159e3c651888d9e1506ce9
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SHA256
6a03b5abdbbe7bd614645b2619977d1a278d1411bf3fe26ab8d260ccb95d9748
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SHA512
a72fb3ba01cb8aeb62dad6c71ba0b10900ae6eee5c20191b7f75c57ece7f99b2353c2f1d75360b6e3c1342e7c0009a128b5f8420e257b5ec9ed1dab1473243bd
Malware Config
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger Payload 3 IoCs
Processes:
resource yara_rule behavioral1/memory/1140-27-0x0000000000400000-0x0000000000468000-memory.dmp family_snakekeylogger behavioral1/memory/1140-28-0x0000000000463B7E-mapping.dmp family_snakekeylogger behavioral1/memory/1140-31-0x0000000000400000-0x0000000000468000-memory.dmp family_snakekeylogger -
Executes dropped EXE 2 IoCs
Processes:
oine.exeInstallUtil.exepid process 744 oine.exe 1140 InstallUtil.exe -
Loads dropped DLL 2 IoCs
Processes:
SecuriteInfo.com.Trojan.Packed2.42783.29963.15007.exeoine.exepid process 1064 SecuriteInfo.com.Trojan.Packed2.42783.29963.15007.exe 744 oine.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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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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Adds Run key to start application 2 TTPs 2 IoCs
Processes:
reg.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000\Software\Microsoft\Windows\CurrentVersion\Run reg.exe Set value (str) \REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000\Software\Microsoft\Windows\CurrentVersion\Run\mny = "C:\\Users\\Admin\\oine.exe" reg.exe -
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 15 freegeoip.app 16 freegeoip.app 10 checkip.dyndns.org -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious use of SetThreadContext 1 IoCs
Processes:
oine.exedescription pid process target process PID 744 set thread context of 1140 744 oine.exe InstallUtil.exe -
Suspicious behavior: EnumeratesProcesses 14 IoCs
Processes:
SecuriteInfo.com.Trojan.Packed2.42783.29963.15007.exeoine.exeInstallUtil.exepid process 1064 SecuriteInfo.com.Trojan.Packed2.42783.29963.15007.exe 1064 SecuriteInfo.com.Trojan.Packed2.42783.29963.15007.exe 1064 SecuriteInfo.com.Trojan.Packed2.42783.29963.15007.exe 1064 SecuriteInfo.com.Trojan.Packed2.42783.29963.15007.exe 1064 SecuriteInfo.com.Trojan.Packed2.42783.29963.15007.exe 744 oine.exe 744 oine.exe 1140 InstallUtil.exe 1140 InstallUtil.exe 1140 InstallUtil.exe 1140 InstallUtil.exe 1140 InstallUtil.exe 1140 InstallUtil.exe 1140 InstallUtil.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
SecuriteInfo.com.Trojan.Packed2.42783.29963.15007.exeoine.exeInstallUtil.exedescription pid process Token: SeDebugPrivilege 1064 SecuriteInfo.com.Trojan.Packed2.42783.29963.15007.exe Token: SeDebugPrivilege 744 oine.exe Token: SeDebugPrivilege 1140 InstallUtil.exe -
Suspicious use of WriteProcessMemory 24 IoCs
Processes:
SecuriteInfo.com.Trojan.Packed2.42783.29963.15007.execmd.exeoine.exedescription pid process target process PID 1064 wrote to memory of 1572 1064 SecuriteInfo.com.Trojan.Packed2.42783.29963.15007.exe cmd.exe PID 1064 wrote to memory of 1572 1064 SecuriteInfo.com.Trojan.Packed2.42783.29963.15007.exe cmd.exe PID 1064 wrote to memory of 1572 1064 SecuriteInfo.com.Trojan.Packed2.42783.29963.15007.exe cmd.exe PID 1064 wrote to memory of 1572 1064 SecuriteInfo.com.Trojan.Packed2.42783.29963.15007.exe cmd.exe PID 1572 wrote to memory of 1600 1572 cmd.exe reg.exe PID 1572 wrote to memory of 1600 1572 cmd.exe reg.exe PID 1572 wrote to memory of 1600 1572 cmd.exe reg.exe PID 1572 wrote to memory of 1600 1572 cmd.exe reg.exe PID 1064 wrote to memory of 744 1064 SecuriteInfo.com.Trojan.Packed2.42783.29963.15007.exe oine.exe PID 1064 wrote to memory of 744 1064 SecuriteInfo.com.Trojan.Packed2.42783.29963.15007.exe oine.exe PID 1064 wrote to memory of 744 1064 SecuriteInfo.com.Trojan.Packed2.42783.29963.15007.exe oine.exe PID 1064 wrote to memory of 744 1064 SecuriteInfo.com.Trojan.Packed2.42783.29963.15007.exe oine.exe PID 744 wrote to memory of 1140 744 oine.exe InstallUtil.exe PID 744 wrote to memory of 1140 744 oine.exe InstallUtil.exe PID 744 wrote to memory of 1140 744 oine.exe InstallUtil.exe PID 744 wrote to memory of 1140 744 oine.exe InstallUtil.exe PID 744 wrote to memory of 1140 744 oine.exe InstallUtil.exe PID 744 wrote to memory of 1140 744 oine.exe InstallUtil.exe PID 744 wrote to memory of 1140 744 oine.exe InstallUtil.exe PID 744 wrote to memory of 1140 744 oine.exe InstallUtil.exe PID 744 wrote to memory of 1140 744 oine.exe InstallUtil.exe PID 744 wrote to memory of 1140 744 oine.exe InstallUtil.exe PID 744 wrote to memory of 1140 744 oine.exe InstallUtil.exe PID 744 wrote to memory of 1140 744 oine.exe InstallUtil.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Packed2.42783.29963.15007.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Packed2.42783.29963.15007.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe"cmd.exe" /c REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "mny" /t REG_SZ /d "C:\Users\Admin\oine.exe"2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\reg.exeREG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "mny" /t REG_SZ /d "C:\Users\Admin\oine.exe"3⤵
- Adds Run key to start application
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C:\Users\Admin\oine.exe"C:\Users\Admin\oine.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe"C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe"3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\InstallUtil.exeMD5
91c9ae9c9a17a9db5e08b120e668c74c
SHA150770954c1ceb0bb6f1d5d3f2de2a0a065773723
SHA256e56a7e5d3ab9675555e2897fc3faa2dd9265008a4967a7d54030ab8184d2d38f
SHA512ca504af192e3318359d4742a2ef26ae1b5d040a4f9942782e02549a310158d5d5dbf919b4c748c31ee609d2046bd23ee0c22712891c86ae4a1e3a58c6e67647e
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C:\Users\Admin\AppData\Local\Temp\InstallUtil.exeMD5
91c9ae9c9a17a9db5e08b120e668c74c
SHA150770954c1ceb0bb6f1d5d3f2de2a0a065773723
SHA256e56a7e5d3ab9675555e2897fc3faa2dd9265008a4967a7d54030ab8184d2d38f
SHA512ca504af192e3318359d4742a2ef26ae1b5d040a4f9942782e02549a310158d5d5dbf919b4c748c31ee609d2046bd23ee0c22712891c86ae4a1e3a58c6e67647e
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C:\Users\Admin\oine.exeMD5
1d12ee8fc26153c32db34d0419bdd665
SHA14d7859d15ece702c7c159e3c651888d9e1506ce9
SHA2566a03b5abdbbe7bd614645b2619977d1a278d1411bf3fe26ab8d260ccb95d9748
SHA512a72fb3ba01cb8aeb62dad6c71ba0b10900ae6eee5c20191b7f75c57ece7f99b2353c2f1d75360b6e3c1342e7c0009a128b5f8420e257b5ec9ed1dab1473243bd
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C:\Users\Admin\oine.exeMD5
1d12ee8fc26153c32db34d0419bdd665
SHA14d7859d15ece702c7c159e3c651888d9e1506ce9
SHA2566a03b5abdbbe7bd614645b2619977d1a278d1411bf3fe26ab8d260ccb95d9748
SHA512a72fb3ba01cb8aeb62dad6c71ba0b10900ae6eee5c20191b7f75c57ece7f99b2353c2f1d75360b6e3c1342e7c0009a128b5f8420e257b5ec9ed1dab1473243bd
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\Users\Admin\AppData\Local\Temp\InstallUtil.exeMD5
91c9ae9c9a17a9db5e08b120e668c74c
SHA150770954c1ceb0bb6f1d5d3f2de2a0a065773723
SHA256e56a7e5d3ab9675555e2897fc3faa2dd9265008a4967a7d54030ab8184d2d38f
SHA512ca504af192e3318359d4742a2ef26ae1b5d040a4f9942782e02549a310158d5d5dbf919b4c748c31ee609d2046bd23ee0c22712891c86ae4a1e3a58c6e67647e
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\Users\Admin\oine.exeMD5
1d12ee8fc26153c32db34d0419bdd665
SHA14d7859d15ece702c7c159e3c651888d9e1506ce9
SHA2566a03b5abdbbe7bd614645b2619977d1a278d1411bf3fe26ab8d260ccb95d9748
SHA512a72fb3ba01cb8aeb62dad6c71ba0b10900ae6eee5c20191b7f75c57ece7f99b2353c2f1d75360b6e3c1342e7c0009a128b5f8420e257b5ec9ed1dab1473243bd
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memory/744-16-0x00000000740B0000-0x000000007479E000-memory.dmpFilesize
6.9MB
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memory/744-17-0x0000000000AF0000-0x0000000000AF1000-memory.dmpFilesize
4KB
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memory/744-24-0x0000000000360000-0x0000000000361000-memory.dmpFilesize
4KB
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memory/744-13-0x0000000000000000-mapping.dmp
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memory/744-23-0x00000000009F0000-0x00000000009FB000-memory.dmpFilesize
44KB
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memory/744-19-0x00000000047E0000-0x00000000047E1000-memory.dmpFilesize
4KB
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memory/1064-8-0x0000000000450000-0x0000000000451000-memory.dmpFilesize
4KB
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memory/1064-2-0x00000000740B0000-0x000000007479E000-memory.dmpFilesize
6.9MB
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memory/1064-11-0x0000000002291000-0x0000000002292000-memory.dmpFilesize
4KB
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memory/1064-7-0x00000000006F0000-0x000000000070E000-memory.dmpFilesize
120KB
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memory/1064-5-0x0000000002290000-0x0000000002291000-memory.dmpFilesize
4KB
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memory/1064-3-0x0000000000B90000-0x0000000000B91000-memory.dmpFilesize
4KB
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memory/1140-27-0x0000000000400000-0x0000000000468000-memory.dmpFilesize
416KB
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memory/1140-28-0x0000000000463B7E-mapping.dmp
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memory/1140-30-0x00000000740B0000-0x000000007479E000-memory.dmpFilesize
6.9MB
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memory/1140-31-0x0000000000400000-0x0000000000468000-memory.dmpFilesize
416KB
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memory/1140-33-0x0000000001010000-0x0000000001011000-memory.dmpFilesize
4KB
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memory/1572-9-0x0000000000000000-mapping.dmp
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memory/1600-10-0x0000000000000000-mapping.dmp