Analysis
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max time kernel
137s -
max time network
69s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
15-06-2021 06:25
Static task
static1
Behavioral task
behavioral1
Sample
3df0a041551e82f2c84e56c36de75c3f.exe
Resource
win7v20210410
General
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Target
3df0a041551e82f2c84e56c36de75c3f.exe
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Size
6.0MB
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MD5
3df0a041551e82f2c84e56c36de75c3f
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SHA1
d3e0a9050e3d11e3b76b491338e42a3655b280cd
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SHA256
f01d195f4dbf1e4be25a170eba29671d2d7923888028bceb3895cdcb3641b216
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SHA512
ccb5ed9af4da5e67eda57864a336eb9f58a3c259a4c8cf526c8e2fec2cb5f75b81aa65047250ea62b4d0440e6494dd28ac4104ec780adb148a7748fe70383e54
Malware Config
Extracted
danabot
1827
3
192.210.198.12:443
37.220.31.50:443
184.95.51.183:443
184.95.51.175:443
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embedded_hash
410EB249B3A3D8613B29638D583F7193
Signatures
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Blocklisted process makes network request 1 IoCs
Processes:
RUNDLL32.EXEflow pid process 10 1416 RUNDLL32.EXE -
Deletes itself 1 IoCs
Processes:
rundll32.exepid process 2208 rundll32.exe -
Loads dropped DLL 4 IoCs
Processes:
rundll32.exeRUNDLL32.EXEpid process 2208 rundll32.exe 2208 rundll32.exe 1416 RUNDLL32.EXE 1416 RUNDLL32.EXE -
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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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
RUNDLL32.EXEdescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 RUNDLL32.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString RUNDLL32.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
Processes:
powershell.exeRUNDLL32.EXEpowershell.exepid process 3940 powershell.exe 3940 powershell.exe 3940 powershell.exe 1416 RUNDLL32.EXE 1416 RUNDLL32.EXE 2208 powershell.exe 2208 powershell.exe 2208 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
rundll32.exeRUNDLL32.EXEpowershell.exepowershell.exedescription pid process Token: SeDebugPrivilege 2208 rundll32.exe Token: SeDebugPrivilege 1416 RUNDLL32.EXE Token: SeDebugPrivilege 3940 powershell.exe Token: SeDebugPrivilege 2208 powershell.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
RUNDLL32.EXEpid process 1416 RUNDLL32.EXE -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
3df0a041551e82f2c84e56c36de75c3f.exerundll32.exeRUNDLL32.EXEpowershell.exedescription pid process target process PID 740 wrote to memory of 2208 740 3df0a041551e82f2c84e56c36de75c3f.exe rundll32.exe PID 740 wrote to memory of 2208 740 3df0a041551e82f2c84e56c36de75c3f.exe rundll32.exe PID 740 wrote to memory of 2208 740 3df0a041551e82f2c84e56c36de75c3f.exe rundll32.exe PID 2208 wrote to memory of 1416 2208 rundll32.exe RUNDLL32.EXE PID 2208 wrote to memory of 1416 2208 rundll32.exe RUNDLL32.EXE PID 2208 wrote to memory of 1416 2208 rundll32.exe RUNDLL32.EXE PID 1416 wrote to memory of 3940 1416 RUNDLL32.EXE powershell.exe PID 1416 wrote to memory of 3940 1416 RUNDLL32.EXE powershell.exe PID 1416 wrote to memory of 3940 1416 RUNDLL32.EXE powershell.exe PID 1416 wrote to memory of 2208 1416 RUNDLL32.EXE powershell.exe PID 1416 wrote to memory of 2208 1416 RUNDLL32.EXE powershell.exe PID 1416 wrote to memory of 2208 1416 RUNDLL32.EXE powershell.exe PID 2208 wrote to memory of 4048 2208 powershell.exe nslookup.exe PID 2208 wrote to memory of 4048 2208 powershell.exe nslookup.exe PID 2208 wrote to memory of 4048 2208 powershell.exe nslookup.exe PID 1416 wrote to memory of 2216 1416 RUNDLL32.EXE schtasks.exe PID 1416 wrote to memory of 2216 1416 RUNDLL32.EXE schtasks.exe PID 1416 wrote to memory of 2216 1416 RUNDLL32.EXE schtasks.exe PID 1416 wrote to memory of 4004 1416 RUNDLL32.EXE schtasks.exe PID 1416 wrote to memory of 4004 1416 RUNDLL32.EXE schtasks.exe PID 1416 wrote to memory of 4004 1416 RUNDLL32.EXE schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3df0a041551e82f2c84e56c36de75c3f.exe"C:\Users\Admin\AppData\Local\Temp\3df0a041551e82f2c84e56c36de75c3f.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exeC:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\3DF0A0~1.DLL,Z C:\Users\Admin\AppData\Local\Temp\3DF0A0~1.EXE2⤵
- Deletes itself
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\RUNDLL32.EXEC:\Windows\system32\RUNDLL32.EXE C:\Users\Admin\AppData\Local\Temp\3DF0A0~1.DLL,bQxh3⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Executionpolicy bypass -File "C:\Users\Admin\AppData\Local\Temp\tmpB675.tmp.ps1"4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Executionpolicy bypass -File "C:\Users\Admin\AppData\Local\Temp\tmpDA6A.tmp.ps1"4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\nslookup.exe"C:\Windows\system32\nslookup.exe" -type=any localhost5⤵
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C:\Windows\SysWOW64\schtasks.exeschtasks /End /tn \Microsoft\Windows\Wininet\CacheTask4⤵
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C:\Windows\SysWOW64\schtasks.exeschtasks /Run /tn \Microsoft\Windows\Wininet\CacheTask4⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.logMD5
47eebe401625bbc55e75dbfb72e9e89a
SHA1db3b2135942d2532c59b9788253638eb77e5995e
SHA256f1cd56000c44bbdb6880b5b133731f493fe8cba8198c5a861da6ae7b489ed0c3
SHA512590b149863d58be346e7927c28501375cc570858d2f156d234b03d68b86c5c0667a1038e2b6f6639172bf95638ca9f7c70f45270951abbcdf43b1be853b81d56
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractiveMD5
616a44c6c5df5f224f6d9d3b6d59f98f
SHA183dbaa3a8ece0f585b4c52d9474b3109176657f6
SHA2563c89fe4b78a8f3ac1066421c6f74003c514ef91a03b2995a47b9a24955abb8b2
SHA512feb68110d1b2b8e811ecc6f5d1e58c28ed00f2dfe39726acbccc75524d49ba4cb34457dbfd7eb432cec722f35902c18e73ef3aa4ff9baaa5710181506ac77a91
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C:\Users\Admin\AppData\Local\Temp\3DF0A0~1.DLLMD5
d737e87a8c985246adb399d0a8bf9b3b
SHA12ed4f18c905108e45535ea0e8fa7cb2187675f87
SHA256ab5742f22795a19c1cff270d3d3fef390e43a6a12bba6b69bbe54d479f9502f7
SHA5129257b42d3b4ded392582d72107692d212d46252f218754149882c8faa65aae06881eee8be291f96da43f88f120878faeba23fa3c98f9cf99c9392f702f1a949b
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C:\Users\Admin\AppData\Local\Temp\tmpB675.tmp.ps1MD5
c51af6aa9b69d0fac09f039370b663dd
SHA1d1fd2dcdba4db1cfffba7d660084b3ad0990632a
SHA2563c3e394ca0d2181fe8155d2e02c8fbf91465a7a979805b2dc0862ce8ce0cee0e
SHA512cfcf197735e00686ea17bac470a8f4c5c39afa2a83275d8eee8f30f546e906d5c2dc23ca6806a4050efcb8a8d4124739ebd3a437c73e62ae85ca4345111b75aa
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C:\Users\Admin\AppData\Local\Temp\tmpB676.tmpMD5
c416c12d1b2b1da8c8655e393b544362
SHA1fb1a43cd8e1c556c2d25f361f42a21293c29e447
SHA2560600d59103840dff210778179fdfba904dcb737a4bfdb35384608698c86ea046
SHA512cb6d3636be4330aa2fd577c3636d0b7165f92ee817e98f21180ba0c918eb76f4e38f025086593a0e508234ca981cfec2c53482b0e9cc0acfa885fefbdf89913c
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C:\Users\Admin\AppData\Local\Temp\tmpDA6A.tmp.ps1MD5
2a20c05a6536aabafb1b3ac94658cf44
SHA115948a7ae62e34d09912bd2395d115d1225c3318
SHA256ef16bf88ec66e0482b0c7c504fa14b378a63a08fdb3daf5a967a9810e7df2f27
SHA512597022c818895b5601879139bd2a3c8ebc89e7adc313089a0232698b6d40fc971f5f041789447acc69cad22baba6d586ea2211e303b7fd940784f8d56410f328
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C:\Users\Admin\AppData\Local\Temp\tmpDA6B.tmpMD5
1860260b2697808b80802352fe324782
SHA1f07b4cb6a8133d8dd942fc285d63cb3ce5a1ed6b
SHA2560c4bb6ae7726faa47aef8459bcf37bf9ca16f0b93fd52790932adaf7845d1fb1
SHA512d9fd458e2fe871e93199d7f3783133ded898d824024d9525e8c9af2af31892b13f3fb147d3bfda7dfd7659b7072f5cd1d6c3ebfe2dbf5893afd00e59a96aa94f
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\Users\Admin\AppData\Local\Temp\3DF0A0~1.DLLMD5
d737e87a8c985246adb399d0a8bf9b3b
SHA12ed4f18c905108e45535ea0e8fa7cb2187675f87
SHA256ab5742f22795a19c1cff270d3d3fef390e43a6a12bba6b69bbe54d479f9502f7
SHA5129257b42d3b4ded392582d72107692d212d46252f218754149882c8faa65aae06881eee8be291f96da43f88f120878faeba23fa3c98f9cf99c9392f702f1a949b
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\Users\Admin\AppData\Local\Temp\3DF0A0~1.DLLMD5
d737e87a8c985246adb399d0a8bf9b3b
SHA12ed4f18c905108e45535ea0e8fa7cb2187675f87
SHA256ab5742f22795a19c1cff270d3d3fef390e43a6a12bba6b69bbe54d479f9502f7
SHA5129257b42d3b4ded392582d72107692d212d46252f218754149882c8faa65aae06881eee8be291f96da43f88f120878faeba23fa3c98f9cf99c9392f702f1a949b
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\Users\Admin\AppData\Local\Temp\3DF0A0~1.DLLMD5
d737e87a8c985246adb399d0a8bf9b3b
SHA12ed4f18c905108e45535ea0e8fa7cb2187675f87
SHA256ab5742f22795a19c1cff270d3d3fef390e43a6a12bba6b69bbe54d479f9502f7
SHA5129257b42d3b4ded392582d72107692d212d46252f218754149882c8faa65aae06881eee8be291f96da43f88f120878faeba23fa3c98f9cf99c9392f702f1a949b
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\Users\Admin\AppData\Local\Temp\3DF0A0~1.DLLMD5
d737e87a8c985246adb399d0a8bf9b3b
SHA12ed4f18c905108e45535ea0e8fa7cb2187675f87
SHA256ab5742f22795a19c1cff270d3d3fef390e43a6a12bba6b69bbe54d479f9502f7
SHA5129257b42d3b4ded392582d72107692d212d46252f218754149882c8faa65aae06881eee8be291f96da43f88f120878faeba23fa3c98f9cf99c9392f702f1a949b
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memory/740-116-0x0000000001460000-0x0000000001461000-memory.dmpFilesize
4KB
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memory/740-114-0x0000000003880000-0x0000000003F87000-memory.dmpFilesize
7.0MB
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memory/740-115-0x0000000000400000-0x00000000011C9000-memory.dmpFilesize
13.8MB
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memory/1416-126-0x0000000004620000-0x0000000004BE5000-memory.dmpFilesize
5.8MB
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memory/1416-123-0x0000000000000000-mapping.dmp
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memory/1416-128-0x0000000004D90000-0x0000000004D91000-memory.dmpFilesize
4KB
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memory/1416-168-0x0000000002C20000-0x0000000002C21000-memory.dmpFilesize
4KB
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memory/1416-130-0x0000000005131000-0x0000000005790000-memory.dmpFilesize
6.4MB
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memory/2208-157-0x0000000000000000-mapping.dmp
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memory/2208-129-0x00000000029F0000-0x00000000029F1000-memory.dmpFilesize
4KB
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memory/2208-184-0x00000000010C3000-0x00000000010C4000-memory.dmpFilesize
4KB
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memory/2208-117-0x0000000000000000-mapping.dmp
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memory/2208-121-0x0000000004710000-0x0000000004CD5000-memory.dmpFilesize
5.8MB
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memory/2208-172-0x0000000007D10000-0x0000000007D11000-memory.dmpFilesize
4KB
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memory/2208-171-0x00000000010C2000-0x00000000010C3000-memory.dmpFilesize
4KB
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memory/2208-170-0x00000000010C0000-0x00000000010C1000-memory.dmpFilesize
4KB
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memory/2208-122-0x0000000005AC0000-0x0000000005AC1000-memory.dmpFilesize
4KB
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memory/2208-127-0x0000000005251000-0x00000000058B0000-memory.dmpFilesize
6.4MB
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memory/2208-166-0x0000000007910000-0x0000000007911000-memory.dmpFilesize
4KB
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memory/2216-185-0x0000000000000000-mapping.dmp
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memory/3940-143-0x0000000008550000-0x0000000008551000-memory.dmpFilesize
4KB
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memory/3940-144-0x0000000008360000-0x0000000008361000-memory.dmpFilesize
4KB
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memory/3940-153-0x00000000084C0000-0x00000000084C1000-memory.dmpFilesize
4KB
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memory/3940-134-0x0000000004870000-0x0000000004871000-memory.dmpFilesize
4KB
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memory/3940-156-0x0000000006D73000-0x0000000006D74000-memory.dmpFilesize
4KB
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memory/3940-131-0x0000000000000000-mapping.dmp
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memory/3940-151-0x0000000009B10000-0x0000000009B11000-memory.dmpFilesize
4KB
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memory/3940-146-0x0000000006EA0000-0x0000000006EA1000-memory.dmpFilesize
4KB
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memory/3940-135-0x00000000073B0000-0x00000000073B1000-memory.dmpFilesize
4KB
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memory/3940-152-0x0000000009090000-0x0000000009091000-memory.dmpFilesize
4KB
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memory/3940-136-0x0000000006D70000-0x0000000006D71000-memory.dmpFilesize
4KB
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memory/3940-142-0x0000000007F30000-0x0000000007F31000-memory.dmpFilesize
4KB
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memory/3940-141-0x0000000007BC0000-0x0000000007BC1000-memory.dmpFilesize
4KB
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memory/3940-140-0x0000000007330000-0x0000000007331000-memory.dmpFilesize
4KB
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memory/3940-137-0x0000000006D72000-0x0000000006D73000-memory.dmpFilesize
4KB
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memory/3940-139-0x0000000007B50000-0x0000000007B51000-memory.dmpFilesize
4KB
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memory/3940-138-0x0000000007290000-0x0000000007291000-memory.dmpFilesize
4KB
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memory/4004-186-0x0000000000000000-mapping.dmp
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memory/4048-181-0x0000000000000000-mapping.dmp