Resubmissions
19-08-2024 09:37
240819-llp1nawgrg 9Analysis
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max time kernel
118s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
19-08-2024 09:37
Static task
static1
Behavioral task
behavioral1
Sample
Bandicam 7.1.3.2456.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
Bandicam 7.1.3.2456.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
_Silent Install.cmd
Resource
win7-20240705-en
Behavioral task
behavioral4
Sample
_Silent Install.cmd
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
_Unpack Portable.cmd
Resource
win7-20240704-en
Behavioral task
behavioral6
Sample
_Unpack Portable.cmd
Resource
win10v2004-20240802-en
General
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Target
_Unpack Portable.cmd
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Size
1KB
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MD5
8c7898906ebb31f46601033bbd774c8d
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SHA1
aa2d0f6dfdfd95313cae05a9ecee6c778842273a
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SHA256
5869eddebf01cad116d867b048702043fb3c32c2091322425cdbd8bad9a7ce95
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SHA512
6ff8cfdc8a7d884fd599ce862ef13393db1ec63723be7ec8ab47fd2feed74918a5b16ce101f52b87491b804b226b50618ab0d0374c50d7e2907108432c1b3e5b
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 1944 Bandicam 7.1.3.2456.tmp -
Loads dropped DLL 5 IoCs
pid Process 3064 Bandicam 7.1.3.2456.exe 1944 Bandicam 7.1.3.2456.tmp 1944 Bandicam 7.1.3.2456.tmp 1944 Bandicam 7.1.3.2456.tmp 1944 Bandicam 7.1.3.2456.tmp -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Bandicam 7.1.3.2456.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Bandicam 7.1.3.2456.tmp -
Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs
pid Process 3064 Bandicam 7.1.3.2456.exe -
Suspicious behavior: EnumeratesProcesses 35 IoCs
pid Process 1944 Bandicam 7.1.3.2456.tmp 1944 Bandicam 7.1.3.2456.tmp 1944 Bandicam 7.1.3.2456.tmp 1944 Bandicam 7.1.3.2456.tmp 1944 Bandicam 7.1.3.2456.tmp 1944 Bandicam 7.1.3.2456.tmp 1944 Bandicam 7.1.3.2456.tmp 1944 Bandicam 7.1.3.2456.tmp 1944 Bandicam 7.1.3.2456.tmp 1944 Bandicam 7.1.3.2456.tmp 1944 Bandicam 7.1.3.2456.tmp 1944 Bandicam 7.1.3.2456.tmp 1944 Bandicam 7.1.3.2456.tmp 1944 Bandicam 7.1.3.2456.tmp 1944 Bandicam 7.1.3.2456.tmp 1944 Bandicam 7.1.3.2456.tmp 1944 Bandicam 7.1.3.2456.tmp 1944 Bandicam 7.1.3.2456.tmp 1944 Bandicam 7.1.3.2456.tmp 1944 Bandicam 7.1.3.2456.tmp 1944 Bandicam 7.1.3.2456.tmp 1944 Bandicam 7.1.3.2456.tmp 1944 Bandicam 7.1.3.2456.tmp 1944 Bandicam 7.1.3.2456.tmp 1944 Bandicam 7.1.3.2456.tmp 1944 Bandicam 7.1.3.2456.tmp 1944 Bandicam 7.1.3.2456.tmp 1944 Bandicam 7.1.3.2456.tmp 1944 Bandicam 7.1.3.2456.tmp 1944 Bandicam 7.1.3.2456.tmp 1944 Bandicam 7.1.3.2456.tmp 1944 Bandicam 7.1.3.2456.tmp 1944 Bandicam 7.1.3.2456.tmp 1944 Bandicam 7.1.3.2456.tmp 1944 Bandicam 7.1.3.2456.tmp -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1944 Bandicam 7.1.3.2456.tmp -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 1944 Bandicam 7.1.3.2456.tmp 1944 Bandicam 7.1.3.2456.tmp 1944 Bandicam 7.1.3.2456.tmp -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 2940 wrote to memory of 3064 2940 cmd.exe 29 PID 2940 wrote to memory of 3064 2940 cmd.exe 29 PID 2940 wrote to memory of 3064 2940 cmd.exe 29 PID 2940 wrote to memory of 3064 2940 cmd.exe 29 PID 2940 wrote to memory of 3064 2940 cmd.exe 29 PID 2940 wrote to memory of 3064 2940 cmd.exe 29 PID 2940 wrote to memory of 3064 2940 cmd.exe 29 PID 3064 wrote to memory of 1944 3064 Bandicam 7.1.3.2456.exe 30 PID 3064 wrote to memory of 1944 3064 Bandicam 7.1.3.2456.exe 30 PID 3064 wrote to memory of 1944 3064 Bandicam 7.1.3.2456.exe 30 PID 3064 wrote to memory of 1944 3064 Bandicam 7.1.3.2456.exe 30 PID 3064 wrote to memory of 1944 3064 Bandicam 7.1.3.2456.exe 30 PID 3064 wrote to memory of 1944 3064 Bandicam 7.1.3.2456.exe 30 PID 3064 wrote to memory of 1944 3064 Bandicam 7.1.3.2456.exe 30
Processes
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C:\Windows\system32\cmd.execmd /c "C:\Users\Admin\AppData\Local\Temp\_Unpack Portable.cmd"1⤵
- Suspicious use of WriteProcessMemory
PID:2940 -
C:\Users\Admin\AppData\Local\Temp\Bandicam 7.1.3.2456.exe"Bandicam 7.1.3.2456.exe" /SILENT /PORTABLE=12⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: CmdExeWriteProcessMemorySpam
- Suspicious use of WriteProcessMemory
PID:3064 -
C:\Users\Admin\AppData\Local\Temp\is-RPDSO.tmp\Bandicam 7.1.3.2456.tmp"C:\Users\Admin\AppData\Local\Temp\is-RPDSO.tmp\Bandicam 7.1.3.2456.tmp" /SL5="$6015C,29686179,66048,C:\Users\Admin\AppData\Local\Temp\Bandicam 7.1.3.2456.exe" /SILENT /PORTABLE=13⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:1944
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
66KB
MD586a1311d51c00b278cb7f27796ea442e
SHA1ac08ac9d08f8f5380e2a9a65f4117862aa861a19
SHA256e916bdf232744e00cbd8d608168a019c9f41a68a7e8390aa48cfb525276c483d
SHA512129e4b8dd2665bcfc5e72b4585343c51127b5d027dbb0234291e7a197baeca1bab5ed074e65e5e8c969ee01f9f65cc52c9993037416de9bfff2f872e5aeba7ec
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Filesize
3.0MB
MD5b0ca93ceb050a2feff0b19e65072bbb5
SHA17ebbbbe2d2acd8fd516f824338d254a33b69f08d
SHA2560e93313f42084d804b9ac4be53d844e549cfcaf19e6f276a3b0f82f01b9b2246
SHA51237242423e62af30179906660c6dbbadca3dc2ba9e562f84315a69f3114765bc08e88321632843dbd78ba1728f8d1ce54a4edfa3b96a9d13e540aee895ae2d8e2
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Filesize
22KB
MD592dc6ef532fbb4a5c3201469a5b5eb63
SHA13e89ff837147c16b4e41c30d6c796374e0b8e62c
SHA2569884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87
SHA5129908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3
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Filesize
912KB
MD5feb8284d9af91d2b30c6c1496d7396b6
SHA19309b3941896535c093a27606ed1aff0b58da7b9
SHA256c43118d4d3fe00df5ed43d712540698526aaa91593c1f19ce51b24edf9785098
SHA5129a821bc3c350f94621f1befb188d256c6027785ec666ca5bc83ab7ccebed64a5cfc809ba8d4d91a26c20fb08a2b4fb97f11b111b0dc1d0f89a1030e4f38068e7