abb59e765722504a8267f9ef0fd3a9b73bc0c8bf29f8f8e504180f1a8b22e622

Analysis

max time kernel
119s
max time network
129s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
01-06-2024 17:28

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General

Target

2024-06-01_71684d47edbab1a125408d7f4ab723b0_bkransomware_karagany_wapomi.exe
Size

98KB
MD5

71684d47edbab1a125408d7f4ab723b0
SHA1

9c571218720cee2df6b9ff5990fb0c7671cfbcf9
SHA256

abb59e765722504a8267f9ef0fd3a9b73bc0c8bf29f8f8e504180f1a8b22e622
SHA512

5548b300bf36be0cf25322dfbbe9a6ebaacfaa3c9317157883821506ba1539962be61ce6157a584ddd606146201191cc166339eb337af093bf4ab6301b3c079c
SSDEEP

1536:xlbzRLkKWDmJJifu5IksCt5IKygvQPcCsWjcdSXcl0GCq2iW7z:xxFqyRmksCRykQ4SDGCH

Score

9^/10

aspackv2

Malware Config

Signatures

Detects executables packed with ASPack 3 IoCs

resource	yara_rule
behavioral1/files/0x000d0000000139d9-2.dat	INDICATOR_EXE_Packed_ASPack
behavioral1/memory/2120-11-0x0000000000E00000-0x0000000000E09000-memory.dmp	INDICATOR_EXE_Packed_ASPack
behavioral1/memory/2120-52-0x0000000000E00000-0x0000000000E09000-memory.dmp	INDICATOR_EXE_Packed_ASPack

ASPack v2.12-2.42 1 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

resource	yara_rule
behavioral1/files/0x000d0000000139d9-2.dat	aspack_v212_v242

Executes dropped EXE 1 IoCs

pid	Process
2120	QAkBRq.exe

Loads dropped DLL 2 IoCs

pid	Process
2968	2024-06-01_71684d47edbab1a125408d7f4ab723b0_bkransomware_karagany_wapomi.exe
2968	2024-06-01_71684d47edbab1a125408d7f4ab723b0_bkransomware_karagany_wapomi.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Microsoft Games\Hearts\Hearts.exe	QAkBRq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\native2ascii.exe	QAkBRq.exe
File opened for modification	C:\Program Files\Mozilla Firefox\plugin-container.exe	QAkBRq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\rmid.exe	QAkBRq.exe
File opened for modification	C:\Program Files\Windows Defender\MSASCui.exe	QAkBRq.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOSYNC.EXE	QAkBRq.exe
File opened for modification	C:\Program Files\Microsoft Games\Minesweeper\MineSweeper.exe	QAkBRq.exe
File opened for modification	C:\Program Files\Windows Sidebar\sidebar.exe	QAkBRq.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wabmig.exe	QAkBRq.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	QAkBRq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\ktab.exe	QAkBRq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\keytool.exe	QAkBRq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\launcher.exe	QAkBRq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javaws.exe	QAkBRq.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Eula.exe	QAkBRq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javacpl.exe	QAkBRq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec.exe	QAkBRq.exe
File opened for modification	C:\Program Files\Java\jre7\bin\servertool.exe	QAkBRq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\unpack200.exe	QAkBRq.exe
File opened for modification	C:\Program Files\Java\jre7\bin\javaw.exe	QAkBRq.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GROOVEMN.EXE	QAkBRq.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ONENOTEM.EXE	QAkBRq.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe	QAkBRq.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\A3DUtility.exe	QAkBRq.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSTORE.EXE	QAkBRq.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\CLVIEW.EXE	QAkBRq.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE	QAkBRq.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe	QAkBRq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jar.exe	QAkBRq.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc.exe	QAkBRq.exe
File opened for modification	C:\Program Files\Windows Mail\wab.exe	QAkBRq.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\LogTransport2.exe	QAkBRq.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe	QAkBRq.exe
File opened for modification	C:\Program Files\Windows Photo Viewer\ImagingDevices.exe	QAkBRq.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AdobeCollabSync.exe	QAkBRq.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOHTMED.EXE	QAkBRq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\java-rmi.exe	QAkBRq.exe
File opened for modification	C:\Program Files\Java\jre7\bin\jp2launcher.exe	QAkBRq.exe
File opened for modification	C:\Program Files\Java\jre7\bin\rmiregistry.exe	QAkBRq.exe
File opened for modification	C:\Program Files\Mozilla Firefox\default-browser-agent.exe	QAkBRq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstat.exe	QAkBRq.exe
File opened for modification	C:\Program Files\Microsoft Office\Office14\MSOHTMED.EXE	QAkBRq.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\excelcnv.exe	QAkBRq.exe
File opened for modification	C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe	QAkBRq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstatd.exe	QAkBRq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\ssvagent.exe	QAkBRq.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Checkers\chkrzm.exe	QAkBRq.exe
File opened for modification	C:\Program Files\Mozilla Firefox\private_browsing.exe	QAkBRq.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	QAkBRq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\wsgen.exe	QAkBRq.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\WORDICON.EXE	QAkBRq.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleCrashHandler64.exe	QAkBRq.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateCore.exe	QAkBRq.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe	QAkBRq.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	QAkBRq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jp2launcher.exe	QAkBRq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\pack200.exe	QAkBRq.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\SCANPST.EXE	QAkBRq.exe
File opened for modification	C:\Program Files\Microsoft Games\Purble Place\PurblePlace.exe	QAkBRq.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOUC.EXE	QAkBRq.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\XLICONS.EXE	QAkBRq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\wsimport.exe	QAkBRq.exe
File opened for modification	C:\Program Files\Java\jre7\bin\klist.exe	QAkBRq.exe
File opened for modification	C:\Program Files\Java\jre7\bin\ktab.exe	QAkBRq.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2968 wrote to memory of 2120	2968	2024-06-01_71684d47edbab1a125408d7f4ab723b0_bkransomware_karagany_wapomi.exe	29
PID 2968 wrote to memory of 2120	2968	2024-06-01_71684d47edbab1a125408d7f4ab723b0_bkransomware_karagany_wapomi.exe	29
PID 2968 wrote to memory of 2120	2968	2024-06-01_71684d47edbab1a125408d7f4ab723b0_bkransomware_karagany_wapomi.exe	29
PID 2968 wrote to memory of 2120	2968	2024-06-01_71684d47edbab1a125408d7f4ab723b0_bkransomware_karagany_wapomi.exe	29
PID 2120 wrote to memory of 2472	2120	QAkBRq.exe	30
PID 2120 wrote to memory of 2472	2120	QAkBRq.exe	30
PID 2120 wrote to memory of 2472	2120	QAkBRq.exe	30
PID 2120 wrote to memory of 2472	2120	QAkBRq.exe	30

C:\Users\Admin\AppData\Local\Temp\2024-06-01_71684d47edbab1a125408d7f4ab723b0_bkransomware_karagany_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2024-06-01_71684d47edbab1a125408d7f4ab723b0_bkransomware_karagany_wapomi.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2968
- C:\Users\Admin\AppData\Local\Temp\QAkBRq.exe
  C:\Users\Admin\AppData\Local\Temp\QAkBRq.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - Suspicious use of WriteProcessMemory
  PID:2120
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\17d32d72.bat" "
    3⤵
    PID:2472

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\3NPBB818\k2[1].rar

Filesize
4B

MD5
d3b07384d113edec49eaa6238ad5ff00

SHA1
f1d2d2f924e986ac86fdf7b36c94bcdf32beec15

SHA256
b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c

SHA512
0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\17d32d72.bat

Filesize
187B

MD5
45939281a92b4c97be1ab894985cece3

SHA1
5a2b302f07fdb6ee5d37d99837d66aaaa2c28b4c

SHA256
67b281114c79f619184c08f8401a734edd76be591e6d2152fb28385bd5fb3b35

SHA512
ba749f17a1c4d632326226e4b09e861f8add9cc5d39381dc753dc3c587db91c55b8a6a4194559f8245bea94f2d7edfe8174a1b8e2449a26b8ea6ae0137ad8e2d

Download Submit
C:\Users\Admin\AppData\Local\Temp\7A417EB6.exe

Filesize
4B

MD5
20879c987e2f9a916e578386d499f629

SHA1
c7b33ddcc42361fdb847036fc07e880b81935d5d

SHA256
9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

SHA512
bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

Download Submit
\Users\Admin\AppData\Local\Temp\QAkBRq.exe

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/2120-11-0x0000000000E00000-0x0000000000E09000-memory.dmp

Filesize
36KB

Download
memory/2120-52-0x0000000000E00000-0x0000000000E09000-memory.dmp

Filesize
36KB

Download
memory/2968-0-0x00000000008C0000-0x00000000008DF000-memory.dmp

Filesize
124KB

Download
memory/2968-8-0x00000000008C0000-0x00000000008DF000-memory.dmp

Filesize
124KB

Download