Analysis
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max time kernel
142s -
max time network
147s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
09-11-2024 19:03
Static task
static1
Behavioral task
behavioral1
Sample
091ee50704e73b1403cad308a62be22601ffd7617b811a68bed852b5d4d00d2b.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
091ee50704e73b1403cad308a62be22601ffd7617b811a68bed852b5d4d00d2b.exe
Resource
win10v2004-20241007-en
General
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Target
091ee50704e73b1403cad308a62be22601ffd7617b811a68bed852b5d4d00d2b.exe
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Size
158KB
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MD5
d95290c7dd02af90af3a1f74e5c22bd3
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SHA1
e8d61b77ac83f82255025e1bddba185ec2aad331
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SHA256
091ee50704e73b1403cad308a62be22601ffd7617b811a68bed852b5d4d00d2b
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SHA512
da18c0960d19a08de5cf996bec1018edbfc122ee68a58bc753a88d9bb6ef62afd857826e55d9f702356ab794418612b909ed55fb0f188cadcccbd97f369916e0
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SSDEEP
3072:oZpYg19EeiLLmjempGuCYooEK1JWaCItULG3rt2Wcora4dI:OPjEl6jLiQ1JW+Oy3p/
Malware Config
Signatures
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ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
Processes:
resource yara_rule \??\c:\Program Files\mpohgm\blvcd.dll acprotect -
Deletes itself 1 IoCs
Processes:
lxwre.exepid process 1488 lxwre.exe -
Executes dropped EXE 2 IoCs
Processes:
lxwre.exeblv.exepid process 1488 lxwre.exe 1084 blv.exe -
Loads dropped DLL 7 IoCs
Processes:
cmd.exelxwre.exeblv.exepid process 2084 cmd.exe 2084 cmd.exe 1488 lxwre.exe 1084 blv.exe 1084 blv.exe 1084 blv.exe 1084 blv.exe -
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
blv.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\Run\Linycpy = "c:\\Program Files\\mpohgm\\blv.exe \"c:\\Program Files\\mpohgm\\blvcd.dll\",SetHandle" blv.exe -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
blv.exedescription ioc process File opened (read-only) \??\k: blv.exe File opened (read-only) \??\q: blv.exe File opened (read-only) \??\s: blv.exe File opened (read-only) \??\u: blv.exe File opened (read-only) \??\b: blv.exe File opened (read-only) \??\h: blv.exe File opened (read-only) \??\v: blv.exe File opened (read-only) \??\z: blv.exe File opened (read-only) \??\a: blv.exe File opened (read-only) \??\r: blv.exe File opened (read-only) \??\m: blv.exe File opened (read-only) \??\t: blv.exe File opened (read-only) \??\w: blv.exe File opened (read-only) \??\x: blv.exe File opened (read-only) \??\y: blv.exe File opened (read-only) \??\i: blv.exe File opened (read-only) \??\l: blv.exe File opened (read-only) \??\j: blv.exe File opened (read-only) \??\n: blv.exe File opened (read-only) \??\o: blv.exe File opened (read-only) \??\p: blv.exe File opened (read-only) \??\e: blv.exe File opened (read-only) \??\g: blv.exe -
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
Processes:
blv.exedescription ioc process File opened for modification \??\PHYSICALDRIVE0 blv.exe -
Drops file in Program Files directory 4 IoCs
Processes:
lxwre.exedescription ioc process File opened for modification \??\c:\Program Files\mpohgm lxwre.exe File created \??\c:\Program Files\mpohgm\blvcd.dll lxwre.exe File created \??\c:\Program Files\mpohgm\blv.exe lxwre.exe File opened for modification \??\c:\Program Files\mpohgm\blv.exe lxwre.exe -
System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
cmd.exePING.EXElxwre.exeblv.exe091ee50704e73b1403cad308a62be22601ffd7617b811a68bed852b5d4d00d2b.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language lxwre.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language blv.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 091ee50704e73b1403cad308a62be22601ffd7617b811a68bed852b5d4d00d2b.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
Processes:
cmd.exePING.EXEpid process 2084 cmd.exe 2544 PING.EXE -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
blv.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 blv.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString blv.exe -
Runs ping.exe 1 TTPs 1 IoCs
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Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
blv.exepid process 1084 blv.exe 1084 blv.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
blv.exedescription pid process Token: SeDebugPrivilege 1084 blv.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
091ee50704e73b1403cad308a62be22601ffd7617b811a68bed852b5d4d00d2b.exelxwre.exepid process 2372 091ee50704e73b1403cad308a62be22601ffd7617b811a68bed852b5d4d00d2b.exe 1488 lxwre.exe -
Suspicious use of WriteProcessMemory 16 IoCs
Processes:
091ee50704e73b1403cad308a62be22601ffd7617b811a68bed852b5d4d00d2b.execmd.exelxwre.exedescription pid process target process PID 2372 wrote to memory of 2084 2372 091ee50704e73b1403cad308a62be22601ffd7617b811a68bed852b5d4d00d2b.exe cmd.exe PID 2372 wrote to memory of 2084 2372 091ee50704e73b1403cad308a62be22601ffd7617b811a68bed852b5d4d00d2b.exe cmd.exe PID 2372 wrote to memory of 2084 2372 091ee50704e73b1403cad308a62be22601ffd7617b811a68bed852b5d4d00d2b.exe cmd.exe PID 2372 wrote to memory of 2084 2372 091ee50704e73b1403cad308a62be22601ffd7617b811a68bed852b5d4d00d2b.exe cmd.exe PID 2084 wrote to memory of 2544 2084 cmd.exe PING.EXE PID 2084 wrote to memory of 2544 2084 cmd.exe PING.EXE PID 2084 wrote to memory of 2544 2084 cmd.exe PING.EXE PID 2084 wrote to memory of 2544 2084 cmd.exe PING.EXE PID 2084 wrote to memory of 1488 2084 cmd.exe lxwre.exe PID 2084 wrote to memory of 1488 2084 cmd.exe lxwre.exe PID 2084 wrote to memory of 1488 2084 cmd.exe lxwre.exe PID 2084 wrote to memory of 1488 2084 cmd.exe lxwre.exe PID 1488 wrote to memory of 1084 1488 lxwre.exe blv.exe PID 1488 wrote to memory of 1084 1488 lxwre.exe blv.exe PID 1488 wrote to memory of 1084 1488 lxwre.exe blv.exe PID 1488 wrote to memory of 1084 1488 lxwre.exe blv.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\091ee50704e73b1403cad308a62be22601ffd7617b811a68bed852b5d4d00d2b.exe"C:\Users\Admin\AppData\Local\Temp\091ee50704e73b1403cad308a62be22601ffd7617b811a68bed852b5d4d00d2b.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2372 -
C:\Windows\SysWOW64\cmd.execmd.exe /c ping 127.0.0.1 -n 2&C:\Users\Admin\AppData\Local\Temp\\lxwre.exe "C:\Users\Admin\AppData\Local\Temp\091ee50704e73b1403cad308a62be22601ffd7617b811a68bed852b5d4d00d2b.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:2084 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.1 -n 23⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:2544 -
C:\Users\Admin\AppData\Local\Temp\lxwre.exeC:\Users\Admin\AppData\Local\Temp\\lxwre.exe "C:\Users\Admin\AppData\Local\Temp\091ee50704e73b1403cad308a62be22601ffd7617b811a68bed852b5d4d00d2b.exe"3⤵
- Deletes itself
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1488 -
\??\c:\Program Files\mpohgm\blv.exe"c:\Program Files\mpohgm\blv.exe" "c:\Program Files\mpohgm\blvcd.dll",SetHandle C:\Users\Admin\AppData\Local\Temp\lxwre.exe4⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1084
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Pre-OS Boot
1Bootkit
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
128KB
MD5a884824e97098fd7efadef6ed4f09b83
SHA115d5d9f1b7b886208b6fd2d86ffa9141c629e042
SHA2560b3b2a56155c561a396f078680023c54f777a4cc4bee6d69edd5b78741c4e1b0
SHA512c2fcf6889e771dbb230bd57b68b2ab4b20271cf22b2240c4c397b93c9a6ee4453ebcef2b911f1a2ed879d4ae45059ef8a851348fd83f8637d3610c7a225ce825
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d
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Filesize
158KB
MD5232f617614fdd22b0967212370558b0e
SHA1bf911453304b99111fe7ce17dd96b3f7c90169a5
SHA256b56381645905afffeb28e1455cfdfe07716afa502298fda51ce0bddfccb4d49b
SHA5121bb6f7ddf73c903a100e1b7d588a1a97e037e9a3b9fbe9175c2752738b3e65a61f691cb7caa9f7b53bf4fbca6449af3bc9b1d5d877240b2de0957266765538c4