Analysis
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max time kernel
111s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
05-11-2022 21:01
Behavioral task
behavioral1
Sample
d1ecf0f3592c06329182cbcd25fa654bb48c441c0b54bfb5c4b40fbaa517cdbf.exe
Resource
win10v2004-20220812-en
General
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Target
d1ecf0f3592c06329182cbcd25fa654bb48c441c0b54bfb5c4b40fbaa517cdbf.exe
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Size
1.4MB
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MD5
32d4216d4ef2af912921fc2931c0bd88
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SHA1
3e79dd260b67ed27134246e9461d8878c7ac73e3
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SHA256
d1ecf0f3592c06329182cbcd25fa654bb48c441c0b54bfb5c4b40fbaa517cdbf
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SHA512
7a25bcf3954238ab946ce95dc4153518fe67e773845f2bd037eac64c93906223b3ec611a04160cc20f85c4afa0b7124c8eacb43667ecb3fdde2776698f5b2b37
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SSDEEP
24576:SndRKZCy2BrhCeU2i2cJijFbCBTPmiY05tJMSQp5ysA7Yg1nLkzmmKNLyEi93L2:EXDFBU2iIBb0xY/6sUYYMKns0
Malware Config
Extracted
bitrat
1.38
nicehash.at:6000
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communication_password
005f16f264f006578c55237781f36898
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install_dir
JavaHelper
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install_file
Java.exe
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tor_process
tor
Signatures
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ACProtect 1.3x - 1.4x DLL software 2 IoCs
Detects file using ACProtect software.
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\JavaHelper\Unknown.dll acprotect C:\Users\Admin\AppData\Local\JavaHelper\Unknown.dll acprotect -
Executes dropped EXE 2 IoCs
Processes:
Java.exeJava.exepid process 3980 Java.exe 5080 Java.exe -
Processes:
resource yara_rule behavioral1/memory/2672-132-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral1/memory/2672-135-0x0000000000400000-0x00000000007E4000-memory.dmp upx C:\Users\Admin\AppData\Local\JavaHelper\Java.exe upx behavioral1/memory/3980-140-0x0000000000400000-0x00000000008DC000-memory.dmp upx behavioral1/memory/3980-143-0x0000000000400000-0x00000000008DC000-memory.dmp upx behavioral1/memory/3980-144-0x0000000000400000-0x00000000008DC000-memory.dmp upx C:\Users\Admin\AppData\Local\JavaHelper\Java.exe upx behavioral1/memory/3980-151-0x0000000000400000-0x00000000008DC000-memory.dmp upx behavioral1/memory/2672-161-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral1/memory/3980-168-0x0000000000400000-0x00000000008DC000-memory.dmp upx -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
d1ecf0f3592c06329182cbcd25fa654bb48c441c0b54bfb5c4b40fbaa517cdbf.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation d1ecf0f3592c06329182cbcd25fa654bb48c441c0b54bfb5c4b40fbaa517cdbf.exe -
Loads dropped DLL 1 IoCs
Processes:
Java.exepid process 5080 Java.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 local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
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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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Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
Processes:
Java.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts Java.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
d1ecf0f3592c06329182cbcd25fa654bb48c441c0b54bfb5c4b40fbaa517cdbf.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Java = "C:\\Users\\Admin\\AppData\\Local\\JavaHelper\\Java.exeȀ" d1ecf0f3592c06329182cbcd25fa654bb48c441c0b54bfb5c4b40fbaa517cdbf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Java = "C:\\Users\\Admin\\AppData\\Local\\JavaHelper\\Java.exe" d1ecf0f3592c06329182cbcd25fa654bb48c441c0b54bfb5c4b40fbaa517cdbf.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 6 IoCs
Processes:
d1ecf0f3592c06329182cbcd25fa654bb48c441c0b54bfb5c4b40fbaa517cdbf.exepid process 2672 d1ecf0f3592c06329182cbcd25fa654bb48c441c0b54bfb5c4b40fbaa517cdbf.exe 2672 d1ecf0f3592c06329182cbcd25fa654bb48c441c0b54bfb5c4b40fbaa517cdbf.exe 2672 d1ecf0f3592c06329182cbcd25fa654bb48c441c0b54bfb5c4b40fbaa517cdbf.exe 2672 d1ecf0f3592c06329182cbcd25fa654bb48c441c0b54bfb5c4b40fbaa517cdbf.exe 2672 d1ecf0f3592c06329182cbcd25fa654bb48c441c0b54bfb5c4b40fbaa517cdbf.exe 2672 d1ecf0f3592c06329182cbcd25fa654bb48c441c0b54bfb5c4b40fbaa517cdbf.exe -
Suspicious use of SetThreadContext 2 IoCs
Processes:
d1ecf0f3592c06329182cbcd25fa654bb48c441c0b54bfb5c4b40fbaa517cdbf.exeJava.exedescription pid process target process PID 2672 set thread context of 3980 2672 d1ecf0f3592c06329182cbcd25fa654bb48c441c0b54bfb5c4b40fbaa517cdbf.exe Java.exe PID 3980 set thread context of 5080 3980 Java.exe Java.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Delays execution with timeout.exe 1 IoCs
Processes:
timeout.exepid process 800 timeout.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
Java.exepid process 5080 Java.exe 5080 Java.exe -
Suspicious behavior: RenamesItself 21 IoCs
Processes:
d1ecf0f3592c06329182cbcd25fa654bb48c441c0b54bfb5c4b40fbaa517cdbf.exepid process 2672 d1ecf0f3592c06329182cbcd25fa654bb48c441c0b54bfb5c4b40fbaa517cdbf.exe 2672 d1ecf0f3592c06329182cbcd25fa654bb48c441c0b54bfb5c4b40fbaa517cdbf.exe 2672 d1ecf0f3592c06329182cbcd25fa654bb48c441c0b54bfb5c4b40fbaa517cdbf.exe 2672 d1ecf0f3592c06329182cbcd25fa654bb48c441c0b54bfb5c4b40fbaa517cdbf.exe 2672 d1ecf0f3592c06329182cbcd25fa654bb48c441c0b54bfb5c4b40fbaa517cdbf.exe 2672 d1ecf0f3592c06329182cbcd25fa654bb48c441c0b54bfb5c4b40fbaa517cdbf.exe 2672 d1ecf0f3592c06329182cbcd25fa654bb48c441c0b54bfb5c4b40fbaa517cdbf.exe 2672 d1ecf0f3592c06329182cbcd25fa654bb48c441c0b54bfb5c4b40fbaa517cdbf.exe 2672 d1ecf0f3592c06329182cbcd25fa654bb48c441c0b54bfb5c4b40fbaa517cdbf.exe 2672 d1ecf0f3592c06329182cbcd25fa654bb48c441c0b54bfb5c4b40fbaa517cdbf.exe 2672 d1ecf0f3592c06329182cbcd25fa654bb48c441c0b54bfb5c4b40fbaa517cdbf.exe 2672 d1ecf0f3592c06329182cbcd25fa654bb48c441c0b54bfb5c4b40fbaa517cdbf.exe 2672 d1ecf0f3592c06329182cbcd25fa654bb48c441c0b54bfb5c4b40fbaa517cdbf.exe 2672 d1ecf0f3592c06329182cbcd25fa654bb48c441c0b54bfb5c4b40fbaa517cdbf.exe 2672 d1ecf0f3592c06329182cbcd25fa654bb48c441c0b54bfb5c4b40fbaa517cdbf.exe 2672 d1ecf0f3592c06329182cbcd25fa654bb48c441c0b54bfb5c4b40fbaa517cdbf.exe 2672 d1ecf0f3592c06329182cbcd25fa654bb48c441c0b54bfb5c4b40fbaa517cdbf.exe 2672 d1ecf0f3592c06329182cbcd25fa654bb48c441c0b54bfb5c4b40fbaa517cdbf.exe 2672 d1ecf0f3592c06329182cbcd25fa654bb48c441c0b54bfb5c4b40fbaa517cdbf.exe 2672 d1ecf0f3592c06329182cbcd25fa654bb48c441c0b54bfb5c4b40fbaa517cdbf.exe 2672 d1ecf0f3592c06329182cbcd25fa654bb48c441c0b54bfb5c4b40fbaa517cdbf.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
d1ecf0f3592c06329182cbcd25fa654bb48c441c0b54bfb5c4b40fbaa517cdbf.exeJava.exedescription pid process Token: SeShutdownPrivilege 2672 d1ecf0f3592c06329182cbcd25fa654bb48c441c0b54bfb5c4b40fbaa517cdbf.exe Token: SeDebugPrivilege 5080 Java.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
d1ecf0f3592c06329182cbcd25fa654bb48c441c0b54bfb5c4b40fbaa517cdbf.exepid process 2672 d1ecf0f3592c06329182cbcd25fa654bb48c441c0b54bfb5c4b40fbaa517cdbf.exe 2672 d1ecf0f3592c06329182cbcd25fa654bb48c441c0b54bfb5c4b40fbaa517cdbf.exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
d1ecf0f3592c06329182cbcd25fa654bb48c441c0b54bfb5c4b40fbaa517cdbf.exeJava.execmd.exedescription pid process target process PID 2672 wrote to memory of 3980 2672 d1ecf0f3592c06329182cbcd25fa654bb48c441c0b54bfb5c4b40fbaa517cdbf.exe Java.exe PID 2672 wrote to memory of 3980 2672 d1ecf0f3592c06329182cbcd25fa654bb48c441c0b54bfb5c4b40fbaa517cdbf.exe Java.exe PID 2672 wrote to memory of 3980 2672 d1ecf0f3592c06329182cbcd25fa654bb48c441c0b54bfb5c4b40fbaa517cdbf.exe Java.exe PID 2672 wrote to memory of 3980 2672 d1ecf0f3592c06329182cbcd25fa654bb48c441c0b54bfb5c4b40fbaa517cdbf.exe Java.exe PID 2672 wrote to memory of 3980 2672 d1ecf0f3592c06329182cbcd25fa654bb48c441c0b54bfb5c4b40fbaa517cdbf.exe Java.exe PID 2672 wrote to memory of 3980 2672 d1ecf0f3592c06329182cbcd25fa654bb48c441c0b54bfb5c4b40fbaa517cdbf.exe Java.exe PID 2672 wrote to memory of 3980 2672 d1ecf0f3592c06329182cbcd25fa654bb48c441c0b54bfb5c4b40fbaa517cdbf.exe Java.exe PID 2672 wrote to memory of 3980 2672 d1ecf0f3592c06329182cbcd25fa654bb48c441c0b54bfb5c4b40fbaa517cdbf.exe Java.exe PID 3980 wrote to memory of 5080 3980 Java.exe Java.exe PID 3980 wrote to memory of 5080 3980 Java.exe Java.exe PID 3980 wrote to memory of 5080 3980 Java.exe Java.exe PID 3980 wrote to memory of 5080 3980 Java.exe Java.exe PID 3980 wrote to memory of 5080 3980 Java.exe Java.exe PID 3980 wrote to memory of 5080 3980 Java.exe Java.exe PID 3980 wrote to memory of 5080 3980 Java.exe Java.exe PID 3980 wrote to memory of 5080 3980 Java.exe Java.exe PID 2672 wrote to memory of 4612 2672 d1ecf0f3592c06329182cbcd25fa654bb48c441c0b54bfb5c4b40fbaa517cdbf.exe cmd.exe PID 2672 wrote to memory of 4612 2672 d1ecf0f3592c06329182cbcd25fa654bb48c441c0b54bfb5c4b40fbaa517cdbf.exe cmd.exe PID 4612 wrote to memory of 800 4612 cmd.exe timeout.exe PID 4612 wrote to memory of 800 4612 cmd.exe timeout.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d1ecf0f3592c06329182cbcd25fa654bb48c441c0b54bfb5c4b40fbaa517cdbf.exe"C:\Users\Admin\AppData\Local\Temp\d1ecf0f3592c06329182cbcd25fa654bb48c441c0b54bfb5c4b40fbaa517cdbf.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2672 -
C:\Users\Admin\AppData\Local\JavaHelper\Java.exe-a "C:\Users\Admin\AppData\Local\f7283604\plg\bxFeBgw8.json"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3980 -
C:\Users\Admin\AppData\Local\JavaHelper\Java.exe-a "C:\Users\Admin\AppData\Local\Temp\unk.xml"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Accesses Microsoft Outlook accounts
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5080 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\oskZbVkH.bat" "2⤵
- Suspicious use of WriteProcessMemory
PID:4612 -
C:\Windows\system32\timeout.exetimeout /t 5 /nobreak3⤵
- Delays execution with timeout.exe
PID:800
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
1.4MB
MD532d4216d4ef2af912921fc2931c0bd88
SHA13e79dd260b67ed27134246e9461d8878c7ac73e3
SHA256d1ecf0f3592c06329182cbcd25fa654bb48c441c0b54bfb5c4b40fbaa517cdbf
SHA5127a25bcf3954238ab946ce95dc4153518fe67e773845f2bd037eac64c93906223b3ec611a04160cc20f85c4afa0b7124c8eacb43667ecb3fdde2776698f5b2b37
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Filesize
1.4MB
MD532d4216d4ef2af912921fc2931c0bd88
SHA13e79dd260b67ed27134246e9461d8878c7ac73e3
SHA256d1ecf0f3592c06329182cbcd25fa654bb48c441c0b54bfb5c4b40fbaa517cdbf
SHA5127a25bcf3954238ab946ce95dc4153518fe67e773845f2bd037eac64c93906223b3ec611a04160cc20f85c4afa0b7124c8eacb43667ecb3fdde2776698f5b2b37
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Filesize
104B
MD54f3bde9212e17ef18226866d6ac739b6
SHA1732733bec8314beb81437e60876ffa75e72ae6cd
SHA256212173a405c78d70f90e8ec0699a60ed2f4a9f3a8070de62eabd666c268fb174
SHA51210b7cdae0b9a7b0f8e1bfc66a60675fa9b25c523864d5ae3da243f4e6e4c5194f3bd92af57ac956157442f66414bdd3393d0a1e5ba4ef0f192561e8524d4e744
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Filesize
104B
MD5bf5da170f7c9a8eae88d1cb1a191ff80
SHA1dd1b991a1b03587a5d1edc94e919a2070e325610
SHA256e5d5110feb21939d82d962981aeaaafc4643b40a9b87cbed800ace82135d57cd
SHA5129e32247d8556fd6efffbf7b6b9c325652d8c4b223b0fa38020879171476a49ab1f64d8897b5d8d92b79c5484fd9d5899be26ca5f664ee1f9c2acb0857084121e
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Filesize
793KB
MD586114faba7e1ec4a667d2bcb2e23f024
SHA1670df6e1ba1dc6bece046e8b2e573dd36748245e
SHA256568da887725ccfdc4c5aae3ff66792fe60eca4e0818338f6a8434be66a6fe46d
SHA512d26ee0da6ccd4022982cf848c46e40f6781b667e39d0c5daf5ea8d74c44e55c55a5f7590a4d2a60aa1911358ca783c4276a9b4e6311c4cea20df1ebd4f7f457f
-
Filesize
793KB
MD586114faba7e1ec4a667d2bcb2e23f024
SHA1670df6e1ba1dc6bece046e8b2e573dd36748245e
SHA256568da887725ccfdc4c5aae3ff66792fe60eca4e0818338f6a8434be66a6fe46d
SHA512d26ee0da6ccd4022982cf848c46e40f6781b667e39d0c5daf5ea8d74c44e55c55a5f7590a4d2a60aa1911358ca783c4276a9b4e6311c4cea20df1ebd4f7f457f
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Filesize
334B
MD58a236f0d977d4abdfd1729090a7a41bd
SHA19b70f59b0681358efbed67109699bd8741316b91
SHA25665d5a5367fcf55d62ea711921e74265de837ed571dbb2b477403a6d6e8d586dc
SHA512656e0bcfdce5054945e4ed93fa09fe8932fcdf0462b29d31e7a7525250b299e8331fa706eab10aab8f67ad67c647304b50fedb9434d4ca15ae263b5d4f9878eb
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Filesize
1KB
MD5ce3e2f5f04eff81b3b7130a90a8e3a6e
SHA1fe9ac39d1db0a28aeef54741003d3f639125dc1c
SHA256b45d1dda071c8ee6b1078e8f71661ee1511887daf491a9f81415232a3c3bd631
SHA5128cd831f9231cc30eeed546b47401459a2737d160faf0eacc823d286de22f79d68a95b994dce1f1eb6e7fa96e24aadeac50659115afe74148a33e6d31012ed357
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Filesize
1KB
MD5ce3e2f5f04eff81b3b7130a90a8e3a6e
SHA1fe9ac39d1db0a28aeef54741003d3f639125dc1c
SHA256b45d1dda071c8ee6b1078e8f71661ee1511887daf491a9f81415232a3c3bd631
SHA5128cd831f9231cc30eeed546b47401459a2737d160faf0eacc823d286de22f79d68a95b994dce1f1eb6e7fa96e24aadeac50659115afe74148a33e6d31012ed357
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Filesize
3.4MB
MD5c039198306863035fea360c1237d8088
SHA1b683f994d463f32b2ea265e9c0f7fb75f2d5349b
SHA25625f66b5b184183841a193f137df2c46ddabd69e0ef5a9636affd40bd7cda1d89
SHA51296ca814dae50ec0c9f176ab8b260b938fa66c6e75ffd321439bf4d435b627caf5b7a1298a8b11dfb9b2f6253934f538dc4469a803ec4bd3e738d9d5671f9ea1a