Analysis
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max time kernel
205s -
max time network
205s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
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submitted
05-09-2024 03:08
General
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Target
f7ba9baf-82b3-546b-222c-2f2551e2f1da.exe
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Size
312KB
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MD5
bfef91bacc33b5424ea2a40245fd9039
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SHA1
a9c60eb8dabc24b04eaf99c3c613f6d5c1a19b41
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SHA256
f2bae4d8912682525ecd787fb921c3b57d8672c44ea73eb23c0ab278cf1fb939
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SHA512
19de586b1ec80cabd40d78e02e7cd8f5d868c9a907433dc9b6fb16747157d4a613d17cad43e249841cb841b0838bd33cf15eb413d8510f62975ef6c0b24ff2e3
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SSDEEP
6144:kn9+9wPbNTK0Q/fvzKZ62jY/776KOWu/GduR9swnApRTv+:k9RTG/fvyLj472KOv/GduzsJpRq
Malware Config
Extracted
mylobot
eakalra.ru:1281
op17.ru:6006
ad21822.ru:8742
urtuifc.ru:1692
nmernrh.ru:4163
bjbhtsc.ru:6239
jmbfgpn.ru:1344
hoebfle.ru:9593
okllxlr.ru:8335
klqzrze.ru:6999
xwstyrt.ru:8627
qgfhmmm.ru:1886
ygdgryq.ru:5843
unsyisl.ru:7365
snzglco.ru:3268
fchbwme.ru:7533
iqaagar.ru:2919
flkpuod.ru:5796
zuenhrs.ru:9439
lqejyjg.ru:4627
Signatures
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Mylobot
Botnet which first appeared in 2017 written in C++.
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Deletes itself 1 IoCs
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Executes dropped EXE 2 IoCs
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Adds Run key to start application 2 TTPs 2 IoCs
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Suspicious use of SetThreadContext 2 IoCs
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System Location Discovery: System Language Discovery 1 TTPs 7 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Checks SCSI registry key(s) 3 TTPs 10 IoCs
SCSI information is often read in order to detect sandboxing environments.
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
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Modifies registry class 6 IoCs
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs
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Suspicious behavior: MapViewOfSection 2 IoCs
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Suspicious use of AdjustPrivilegeToken 8 IoCs
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Suspicious use of FindShellTrayWindow 64 IoCs
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Suspicious use of SendNotifyMessage 64 IoCs
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Suspicious use of WriteProcessMemory 38 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\f7ba9baf-82b3-546b-222c-2f2551e2f1da.exe"C:\Users\Admin\AppData\Local\Temp\f7ba9baf-82b3-546b-222c-2f2551e2f1da.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\f7ba9baf-82b3-546b-222c-2f2551e2f1da.exe"C:\Users\Admin\AppData\Local\Temp\f7ba9baf-82b3-546b-222c-2f2551e2f1da.exe"2⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\svchost.exe"C:\Windows\system32\svchost.exe"3⤵
- Deletes itself
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\notepad.exe"C:\Windows\system32\notepad.exe"4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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\??\c:\programdata\{7A170002-007F-1F6E-B7D4-CD811475628E}\d7a8d09d.exec:\programdata\{7A170002-007F-1F6E-B7D4-CD811475628E}\d7a8d09d.exe5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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\??\c:\programdata\{7A170002-007F-1F6E-B7D4-CD811475628E}\d7a8d09d.exec:\programdata\{7A170002-007F-1F6E-B7D4-CD811475628E}\d7a8d09d.exe6⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\svchost.exe"C:\Windows\system32\svchost.exe"7⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵
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C:\Windows\system32\taskmgr.exe"C:\Windows\system32\taskmgr.exe" /41⤵
- Checks SCSI registry key(s)
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
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C:\Windows\system32\taskmgr.exe"C:\Windows\system32\taskmgr.exe" /41⤵
- Checks SCSI registry key(s)
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
312KB
MD5bfef91bacc33b5424ea2a40245fd9039
SHA1a9c60eb8dabc24b04eaf99c3c613f6d5c1a19b41
SHA256f2bae4d8912682525ecd787fb921c3b57d8672c44ea73eb23c0ab278cf1fb939
SHA51219de586b1ec80cabd40d78e02e7cd8f5d868c9a907433dc9b6fb16747157d4a613d17cad43e249841cb841b0838bd33cf15eb413d8510f62975ef6c0b24ff2e3
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Filesize
64KB
MD5d2fb266b97caff2086bf0fa74eddb6b2
SHA12f0061ce9c51b5b4fbab76b37fc6a540be7f805d
SHA256b09f68b61d9ff5a7c7c8b10eee9447d4813ee0e866346e629e788cd4adecb66a
SHA512c3ba95a538c1d266beb83334af755c34ce642a4178ab0f2e5f7822fd6821d3b68862a8b58f167a9294e6d913b08c1054a69b5d7aec2efdb3cf9796ed84de21a8
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Filesize
4B
MD5f49655f856acb8884cc0ace29216f511
SHA1cb0f1f87ec0455ec349aaa950c600475ac7b7b6b
SHA2567852fce59c67ddf1d6b8b997eaa1adfac004a9f3a91c37295de9223674011fba
SHA512599e93d25b174524495ed29653052b3590133096404873318f05fd68f4c9a5c9a3b30574551141fbb73d7329d6be342699a17f3ae84554bab784776dfda2d5f8
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Filesize
944B
MD56bd369f7c74a28194c991ed1404da30f
SHA10f8e3f8ab822c9374409fe399b6bfe5d68cbd643
SHA256878947d0ec814fe7c343cdebc05eebf00eb14f3023bdb3809a559e17f399fe5d
SHA5128fc5f073dc9fa1e1ae47c60a5f06e0a48709fd6a4302dffaa721858409e7bde64bc6856d3fb28891090516d1a7afc542579de287778b5755eafe75cc67d45d93
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
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Filesize
212KB
-
Filesize
212KB
-
Filesize
212KB
-
Filesize
212KB
-
Filesize
212KB
-
Filesize
212KB
-
Filesize
212KB
-
Filesize
4KB
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Filesize
4KB
-
Filesize
212KB
-
Filesize
212KB
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Filesize
212KB
-
Filesize
212KB
-
Filesize
212KB
-
Filesize
212KB
-
Filesize
212KB
-
Filesize
212KB
-
Filesize
212KB
-
Filesize
212KB
-
Filesize
212KB
-
Filesize
212KB
-
Filesize
212KB