Analysis
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max time kernel
135s -
max time network
120s -
platform
windows7_x64 -
resource
win7v20210410 -
submitted
24-05-2021 18:04
Static task
static1
Behavioral task
behavioral1
Sample
49383c070b36d3cbcfff0d623754646c.exe
Resource
win7v20210410
General
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Target
49383c070b36d3cbcfff0d623754646c.exe
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Size
6.0MB
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MD5
49383c070b36d3cbcfff0d623754646c
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SHA1
e7e59f3a842002428b3ab03ce1e5267552cf13b5
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SHA256
e413c16c5d8e070393a692f4ac68ab57c4d61f57a47d5cea3233dc75e350865e
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SHA512
a0cd1bf5a57033d5fefb1ce961b805f577a047373ecedf141ebc558aa95f079580511dcbcd9c94bbb17d82fe278d9f150eda7acdc4c170a37963d6eaa0845fad
Malware Config
Extracted
danabot
1827
3
184.95.51.183:443
184.95.51.175:443
192.210.198.12:443
184.95.51.180:443
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embedded_hash
AEF96B4D339B580ABB737F203C2D0F52
Signatures
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Blocklisted process makes network request 1 IoCs
Processes:
RUNDLL32.EXEflow pid process 4 240 RUNDLL32.EXE -
Deletes itself 1 IoCs
Processes:
rundll32.exepid process 608 rundll32.exe -
Loads dropped DLL 8 IoCs
Processes:
rundll32.exeRUNDLL32.EXEpid process 608 rundll32.exe 608 rundll32.exe 608 rundll32.exe 608 rundll32.exe 240 RUNDLL32.EXE 240 RUNDLL32.EXE 240 RUNDLL32.EXE 240 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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Drops desktop.ini file(s) 2 IoCs
Processes:
RUNDLL32.EXEdescription ioc process File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Feeds Cache\XVLP3GFJ\desktop.ini RUNDLL32.EXE File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Feeds Cache\MLS6OOW4\desktop.ini RUNDLL32.EXE -
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 6 IoCs
Processes:
powershell.exeRUNDLL32.EXEpowershell.exepid process 1840 powershell.exe 1840 powershell.exe 240 RUNDLL32.EXE 240 RUNDLL32.EXE 368 powershell.exe 368 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
rundll32.exeRUNDLL32.EXEpowershell.exepowershell.exedescription pid process Token: SeDebugPrivilege 608 rundll32.exe Token: SeDebugPrivilege 240 RUNDLL32.EXE Token: SeDebugPrivilege 1840 powershell.exe Token: SeDebugPrivilege 368 powershell.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
RUNDLL32.EXEpid process 240 RUNDLL32.EXE -
Suspicious use of WriteProcessMemory 34 IoCs
Processes:
49383c070b36d3cbcfff0d623754646c.exerundll32.exeRUNDLL32.EXEpowershell.exedescription pid process target process PID 1756 wrote to memory of 608 1756 49383c070b36d3cbcfff0d623754646c.exe rundll32.exe PID 1756 wrote to memory of 608 1756 49383c070b36d3cbcfff0d623754646c.exe rundll32.exe PID 1756 wrote to memory of 608 1756 49383c070b36d3cbcfff0d623754646c.exe rundll32.exe PID 1756 wrote to memory of 608 1756 49383c070b36d3cbcfff0d623754646c.exe rundll32.exe PID 1756 wrote to memory of 608 1756 49383c070b36d3cbcfff0d623754646c.exe rundll32.exe PID 1756 wrote to memory of 608 1756 49383c070b36d3cbcfff0d623754646c.exe rundll32.exe PID 1756 wrote to memory of 608 1756 49383c070b36d3cbcfff0d623754646c.exe rundll32.exe PID 608 wrote to memory of 240 608 rundll32.exe RUNDLL32.EXE PID 608 wrote to memory of 240 608 rundll32.exe RUNDLL32.EXE PID 608 wrote to memory of 240 608 rundll32.exe RUNDLL32.EXE PID 608 wrote to memory of 240 608 rundll32.exe RUNDLL32.EXE PID 608 wrote to memory of 240 608 rundll32.exe RUNDLL32.EXE PID 608 wrote to memory of 240 608 rundll32.exe RUNDLL32.EXE PID 608 wrote to memory of 240 608 rundll32.exe RUNDLL32.EXE PID 240 wrote to memory of 1840 240 RUNDLL32.EXE powershell.exe PID 240 wrote to memory of 1840 240 RUNDLL32.EXE powershell.exe PID 240 wrote to memory of 1840 240 RUNDLL32.EXE powershell.exe PID 240 wrote to memory of 1840 240 RUNDLL32.EXE powershell.exe PID 240 wrote to memory of 368 240 RUNDLL32.EXE powershell.exe PID 240 wrote to memory of 368 240 RUNDLL32.EXE powershell.exe PID 240 wrote to memory of 368 240 RUNDLL32.EXE powershell.exe PID 240 wrote to memory of 368 240 RUNDLL32.EXE powershell.exe PID 368 wrote to memory of 1104 368 powershell.exe nslookup.exe PID 368 wrote to memory of 1104 368 powershell.exe nslookup.exe PID 368 wrote to memory of 1104 368 powershell.exe nslookup.exe PID 368 wrote to memory of 1104 368 powershell.exe nslookup.exe PID 240 wrote to memory of 1252 240 RUNDLL32.EXE schtasks.exe PID 240 wrote to memory of 1252 240 RUNDLL32.EXE schtasks.exe PID 240 wrote to memory of 1252 240 RUNDLL32.EXE schtasks.exe PID 240 wrote to memory of 1252 240 RUNDLL32.EXE schtasks.exe PID 240 wrote to memory of 784 240 RUNDLL32.EXE schtasks.exe PID 240 wrote to memory of 784 240 RUNDLL32.EXE schtasks.exe PID 240 wrote to memory of 784 240 RUNDLL32.EXE schtasks.exe PID 240 wrote to memory of 784 240 RUNDLL32.EXE schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\49383c070b36d3cbcfff0d623754646c.exe"C:\Users\Admin\AppData\Local\Temp\49383c070b36d3cbcfff0d623754646c.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1756 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\49383C~1.DLL,Z C:\Users\Admin\AppData\Local\Temp\49383C~1.EXE2⤵
- Deletes itself
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:608 -
C:\Windows\SysWOW64\RUNDLL32.EXEC:\Windows\system32\RUNDLL32.EXE C:\Users\Admin\AppData\Local\Temp\49383C~1.DLL,KRYTNJ8r3⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Drops desktop.ini file(s)
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:240 -
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\tmpA525.tmp.ps1"4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1840
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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\tmpBF5B.tmp.ps1"4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:368 -
C:\Windows\SysWOW64\nslookup.exe"C:\Windows\system32\nslookup.exe" -type=any localhost5⤵PID:1104
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C:\Windows\SysWOW64\schtasks.exeschtasks /End /tn \Microsoft\Windows\Wininet\CacheTask4⤵PID:1252
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C:\Windows\SysWOW64\schtasks.exeschtasks /Run /tn \Microsoft\Windows\Wininet\CacheTask4⤵PID:784
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_1602f747-c1a3-4345-8dec-4dcb8b1f72e5
MD502ff38ac870de39782aeee04d7b48231
SHA10390d39fa216c9b0ecdb38238304e518fb2b5095
SHA256fbd66a9baf753db31b8de23f2d51b67f8676687503653103080c45b16f1dc876
SHA51224a1ff76ee42ff7a5ea42843928c4df07b06178f7781cd840e1e086e88735d81506eb67259ff1e6ce5aaa7c5baea03886da265eb7e025ff4dc4c4b5f8cd3e341
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_2d686436-375c-4ee1-bd4a-9e44ccd248ba
MD575a8da7754349b38d64c87c938545b1b
SHA15c28c257d51f1c1587e29164cc03ea880c21b417
SHA256bf08151c174b5d00c9dbc7907b2c6a01b4be76bfa3afce1e8bd98a04ad833c96
SHA512798797bc74c56c874e9a5fdcb0157c04e37a1b3cce285ef064b01bceef8cec45f11a5198918c6c647220b62883606b5e12e3cca3ea369f3a66e69dea6e15f643
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_4375eeb7-a65d-43f1-a616-02c5ad6c5370
MD5be4d72095faf84233ac17b94744f7084
SHA1cc78ce5b9c57573bd214a8f423ee622b00ebb1ec
SHA256b0d72c5c22e57913476ac8fc686a4593f137c6667d5094522c0a0685dabd7adc
SHA51243856e9b1032b8690ceea810c931bed3655e9190414bb220fb6afc136f31b8335e07604dffb28405d4006f266a54cff424c527d29924b1b732c9647a3252b097
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_6fe5bd95-2cea-4aea-9c8c-dd67bac4295b
MD5df44874327d79bd75e4264cb8dc01811
SHA11396b06debed65ea93c24998d244edebd3c0209d
SHA25655de642c5c9e436ec01c57004dae797022442c3245daf7162d19a5585f221181
SHA51295dc9298b8db059bbe746f67e6a7f8515781c7053cc60c01532e47623a996be7e1bd23d1bd8f5f2045adff27454f44930d503c15b695690088841cedbd2a06c3
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_bc2fe8ee-69c0-48ce-8821-1fab80ab4eeb
MD5597009ea0430a463753e0f5b1d1a249e
SHA14e38b8bb65ecbd5c9f0d3d8c47f7caba33de6c62
SHA2563fd2a8217a845c43dbc0dc206c28be81d2687aa9ba62019d905aef10cfaec45d
SHA5125d722fa908e64575b2497c60d142e182011a10c6ed33813b3b4796b3147ece1bc96938518b4c8911a1bac3b7560528ebe3e8e754c11015516d335df5d7c6871d
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_fa12b0a1-3d6a-4bab-a74a-253a75ca0598
MD55e3c7184a75d42dda1a83606a45001d8
SHA194ca15637721d88f30eb4b6220b805c5be0360ed
SHA2568278033a65d1ff48be4d86e11f87930d187692f59f8bf2f0a9d170de285afb59
SHA512fae99b6e9b106e0f1c30aa4082b25ae1ad643455c1295c2c16ad534e3e611b9b08492353ffe1af1cfdddc9b2b7c330747a64012c45e62b8f4a4982dcc214e05b
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_fd9bf4da-ec38-4847-85c5-d50f35796d4c
MD5a725bb9fafcf91f3c6b7861a2bde6db2
SHA18bb5b83f3cc37ff1e5ea4f02acae38e72364c114
SHA25651651f27f54c7261887037aa1de4eff0a26c6807906dfc34a15cd5a0b58a8431
SHA5121c4b21dd5660bfec8347257bb3da64681b0a97c427790d9ab3484f687dac032bcff0e07876635953697b00cf83e7d37f97c44e0219627fd0533f60ed3024b97e
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_fe80cd26-0cf7-4e38-9884-6dab53b04ca9
MD5b6d38f250ccc9003dd70efd3b778117f
SHA1d5a17c02cac698d4f0a4a9b7d71db2aa19e3f18a
SHA2564de9d7b5ccab7b67ca8efc83084c7ee6e5e872b7216ed4683bc5da950bf41265
SHA51267d8195836b7f280d3f9219fd0f58276342e55d5dfdd8a4c54355030d96685d73f1b2b6da0eb39322ec7c3a1d1c5ef06b52d22646cea30a96f822de1800d31e9
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheIndex
MD5d12f6c6b250d27d873c2ce6fcfca8328
SHA17cdb85e890b705e04ec7b8fe3de45580c3142763
SHA2564e4b776c3be230f6ffae0d809d337faa7880454f8920f3590bfbed14dd6b520d
SHA512149118ce75601327400eeb2be54482fe86c660fcd110a52ebb93762e2984f8db589d5b232e5a2b0f0548bc5f21e2dd9c4cdc6f4f5c5a13db339181744ac9319d
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheIndex
MD505103835d5de536955ba71ae81c13c25
SHA12a96ab73af575c827edef58d7c7f11ba5b0439d9
SHA2562cbdd946d45e05eaed4bd79bddfa1e2f478fafbc4affcf63df3cfd5dab444a28
SHA512f7e6410e7cf993a69a5589dde41202bbe3de783e489fc693edd4b1a61b7c8f5f3e274bf1511bfcb6d36341d09a50ff87a89e0aa6b7a6deeba875eef98bcb48fe
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MD5
7ac078a4c0a0c82464f31418b512cad7
SHA1edafdb4391106484521c3a76890690ee525a9d68
SHA2568c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418
SHA512e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507
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MD5
59aa0512c905149bfab8d473d5543e4f
SHA16cacb6ea39ffe3b81b1d3dfbbe8adf19018ad5da
SHA256610d2888fdd8fd6aa1de081a84b1887021d45db1ea2735007f9545ef4a3368bf
SHA512b7f6374423c65767cc2d934158dfaa454db2191357680dde399775d281b236c2f248a202ab615aab63f1818d97984b90bded35b13ec6b0c9854258ecb03a3db0
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MD5
34bd76d6256a4b1899418e5364185183
SHA133a946e8b32e25b8d5189237b1ea9ed96944a9a5
SHA256d3c09066fab88fd41994f7654e93d433f0a64beca76407ccf4aa881cce8afd93
SHA512974aa5016a680b3b2ed0f62069aa2b20474bf8f1dc5fbe0a87db8d40f0695a2b06c6ff647d3bc7620cb32918828805b6bb3592bd659d378e9cf4f0ce2161bef1
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MD5
1860260b2697808b80802352fe324782
SHA1f07b4cb6a8133d8dd942fc285d63cb3ce5a1ed6b
SHA2560c4bb6ae7726faa47aef8459bcf37bf9ca16f0b93fd52790932adaf7845d1fb1
SHA512d9fd458e2fe871e93199d7f3783133ded898d824024d9525e8c9af2af31892b13f3fb147d3bfda7dfd7659b7072f5cd1d6c3ebfe2dbf5893afd00e59a96aa94f
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
MD57c8ffe32a9e83f61d7f4c5db77414622
SHA165fa9add283e0fca223e36f18331eb380550803d
SHA2566e0c5e6b7fd1d3c6e6a81a8b5b2d26c98b6921d1c9b600826986c1df3103c584
SHA5122bde666bbe5de2446280addd9dd72010182b5915b6f0815e434028ce4db72ebebd3f761aa9d150b004e5f7c5b52ca1959fcd2360f0dbc43634a945505eae1682
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MD5
7ac078a4c0a0c82464f31418b512cad7
SHA1edafdb4391106484521c3a76890690ee525a9d68
SHA2568c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418
SHA512e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507
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MD5
7ac078a4c0a0c82464f31418b512cad7
SHA1edafdb4391106484521c3a76890690ee525a9d68
SHA2568c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418
SHA512e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507
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MD5
7ac078a4c0a0c82464f31418b512cad7
SHA1edafdb4391106484521c3a76890690ee525a9d68
SHA2568c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418
SHA512e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507
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MD5
7ac078a4c0a0c82464f31418b512cad7
SHA1edafdb4391106484521c3a76890690ee525a9d68
SHA2568c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418
SHA512e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507
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MD5
7ac078a4c0a0c82464f31418b512cad7
SHA1edafdb4391106484521c3a76890690ee525a9d68
SHA2568c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418
SHA512e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507
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MD5
7ac078a4c0a0c82464f31418b512cad7
SHA1edafdb4391106484521c3a76890690ee525a9d68
SHA2568c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418
SHA512e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507
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MD5
7ac078a4c0a0c82464f31418b512cad7
SHA1edafdb4391106484521c3a76890690ee525a9d68
SHA2568c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418
SHA512e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507
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MD5
7ac078a4c0a0c82464f31418b512cad7
SHA1edafdb4391106484521c3a76890690ee525a9d68
SHA2568c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418
SHA512e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507