0a4e5832841ffff9f8d27ce8216d655c8743b682fff0f90dee6bd3ea83dec028

General

Target
0a4e5832841ffff9f8d27ce8216d655c8743b682fff0f90dee6bd3ea83dec028.bin.exe
Size 225KB
Sample221016-y2pfaaabd6
SHA256 0a4e5832841ffff9f8d27ce8216d655c8743b682fff0f90dee6bd3ea83dec028
MD5 eae3f9f84a8b6756db599963aa4f49d1
SHA1 c40909226c102ceb3cf97e9037c590f1623af013
SHA512 dddcee2f12c1a0d8f0dd9a95e4b8f0841519361880d280beab3befd4afcebdecc9b8a32b1aedb9b9f542a22f6dc7c00af3afff93a0dc588f80d6a292a5a96602
SSDEEP 6144:pROGJmXiQwAP5GXJHcTV50DErd5xgTw7ozFz254W:pROYeiQwAIHLD6GcoxfW
MD5 SHA1 SHA512 SSDEEP

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
948	0a4e5832841ffff9f8d27ce8216d655c8743b682fff0f90dee6bd3ea83dec028.bin.exe

Deletes itself 1 IoCs

pid	Process
1508	cmd.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\0a4e5832841ffff9f8d27ce8216d655c8743b682fff0f90dee6bd3ea83dec028.bin.exe = "C:\\Windows\\0a4e5832841ffff9f8d27ce8216d655c8743b682fff0f90dee6bd3ea83dec028.bin.exe"	0a4e5832841ffff9f8d27ce8216d655c8743b682fff0f90dee6bd3ea83dec028.bin.exe

Drops desktop.ini file(s) 1 IoCs

description	ioc	Process
File opened for modification	\??\E:\$RECYCLE.BIN\S-1-5-21-2292972927-2705560509-2768824231-1000\desktop.ini	0a4e5832841ffff9f8d27ce8216d655c8743b682fff0f90dee6bd3ea83dec028.bin.exe

Enumerates connected drives 3 TTPs 2 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\F:	0a4e5832841ffff9f8d27ce8216d655c8743b682fff0f90dee6bd3ea83dec028.bin.exe
File opened (read-only)	\??\E:	0a4e5832841ffff9f8d27ce8216d655c8743b682fff0f90dee6bd3ea83dec028.bin.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\0a4e5832841ffff9f8d27ce8216d655c8743b682fff0f90dee6bd3ea83dec028.bin.exe	0a4e5832841ffff9f8d27ce8216d655c8743b682fff0f90dee6bd3ea83dec028.bin.exe
File created	C:\Windows\29291663931972527219.png	0a4e5832841ffff9f8d27ce8216d655c8743b682fff0f90dee6bd3ea83dec028.bin.exe

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

System Information Discovery
T1082

Kills process with taskkill 1 IoCs

evasion

pid	Process
1540	taskkill.exe

Modifies registry class 3 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.venus	0a4e5832841ffff9f8d27ce8216d655c8743b682fff0f90dee6bd3ea83dec028.bin.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.venus\DefaultIcon	0a4e5832841ffff9f8d27ce8216d655c8743b682fff0f90dee6bd3ea83dec028.bin.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.venus\DefaultIcon\ = "C:\\Windows\\29291663931972527219.png"	0a4e5832841ffff9f8d27ce8216d655c8743b682fff0f90dee6bd3ea83dec028.bin.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
1424	PING.EXE

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	948	0a4e5832841ffff9f8d27ce8216d655c8743b682fff0f90dee6bd3ea83dec028.bin.exe
Token: SeTcbPrivilege	948	0a4e5832841ffff9f8d27ce8216d655c8743b682fff0f90dee6bd3ea83dec028.bin.exe
Token: SeTakeOwnershipPrivilege	948	0a4e5832841ffff9f8d27ce8216d655c8743b682fff0f90dee6bd3ea83dec028.bin.exe
Token: SeSecurityPrivilege	948	0a4e5832841ffff9f8d27ce8216d655c8743b682fff0f90dee6bd3ea83dec028.bin.exe
Token: SeDebugPrivilege	1540	taskkill.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 1048 wrote to memory of 948	1048	0a4e5832841ffff9f8d27ce8216d655c8743b682fff0f90dee6bd3ea83dec028.bin.exe	27
PID 1048 wrote to memory of 948	1048	0a4e5832841ffff9f8d27ce8216d655c8743b682fff0f90dee6bd3ea83dec028.bin.exe	27
PID 1048 wrote to memory of 948	1048	0a4e5832841ffff9f8d27ce8216d655c8743b682fff0f90dee6bd3ea83dec028.bin.exe	27
PID 1048 wrote to memory of 948	1048	0a4e5832841ffff9f8d27ce8216d655c8743b682fff0f90dee6bd3ea83dec028.bin.exe	27
PID 1048 wrote to memory of 1508	1048	0a4e5832841ffff9f8d27ce8216d655c8743b682fff0f90dee6bd3ea83dec028.bin.exe	28
PID 1048 wrote to memory of 1508	1048	0a4e5832841ffff9f8d27ce8216d655c8743b682fff0f90dee6bd3ea83dec028.bin.exe	28
PID 1048 wrote to memory of 1508	1048	0a4e5832841ffff9f8d27ce8216d655c8743b682fff0f90dee6bd3ea83dec028.bin.exe	28
PID 1048 wrote to memory of 1508	1048	0a4e5832841ffff9f8d27ce8216d655c8743b682fff0f90dee6bd3ea83dec028.bin.exe	28
PID 1508 wrote to memory of 1424	1508	cmd.exe	30
PID 1508 wrote to memory of 1424	1508	cmd.exe	30
PID 1508 wrote to memory of 1424	1508	cmd.exe	30
PID 948 wrote to memory of 1392	948	0a4e5832841ffff9f8d27ce8216d655c8743b682fff0f90dee6bd3ea83dec028.bin.exe	31
PID 948 wrote to memory of 1392	948	0a4e5832841ffff9f8d27ce8216d655c8743b682fff0f90dee6bd3ea83dec028.bin.exe	31
PID 948 wrote to memory of 1392	948	0a4e5832841ffff9f8d27ce8216d655c8743b682fff0f90dee6bd3ea83dec028.bin.exe	31
PID 948 wrote to memory of 1392	948	0a4e5832841ffff9f8d27ce8216d655c8743b682fff0f90dee6bd3ea83dec028.bin.exe	31
PID 1392 wrote to memory of 1540	1392	cmd.exe	33
PID 1392 wrote to memory of 1540	1392	cmd.exe	33
PID 1392 wrote to memory of 1540	1392	cmd.exe	33

C:\Users\Admin\AppData\Local\Temp\0a4e5832841ffff9f8d27ce8216d655c8743b682fff0f90dee6bd3ea83dec028.bin.exe
"C:\Users\Admin\AppData\Local\Temp\0a4e5832841ffff9f8d27ce8216d655c8743b682fff0f90dee6bd3ea83dec028.bin.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1048
- C:\Windows\0a4e5832841ffff9f8d27ce8216d655c8743b682fff0f90dee6bd3ea83dec028.bin.exe
  "C:\Windows\0a4e5832841ffff9f8d27ce8216d655c8743b682fff0f90dee6bd3ea83dec028.bin.exe" g g g o n e123
  2⤵
  - Executes dropped EXE
  - Drops desktop.ini file(s)
  - Enumerates connected drives
  - Drops file in Windows directory
  - Modifies registry class
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:948
- - C:\Windows\System32\cmd.exe
    /C taskkill /F /IM msftesql.exe /IM sqlagent.exe /IM sqlbrowser.exe /IM sqlservr.exe /IM sqlwriter.exe /IM oracle.exe /IM ocssd.exe /IM dbsnmp.exe /IM synctime.exe /IM mydesktopqos.exe /IM agntsvc.exe /IM isqlplussvc.exe /IM xfssvccon.exe /IM mydesktopservice.exe /IM ocautoupds.exe /IM agntsvc.exe /IM agntsvc.exe /IM agntsvc.exe /IM encsvc.exe /IM firefoxconfig.exe /IM tbirdconfig.exe /IM ocomm.exe /IM mysqld.exe /IM mysqld-nt.exe /IM mysqld-opt.exe /IM dbeng50.exe /IM sqbcoreservice.exe /IM excel.exe /IM infopath.exe /IM msaccess.exe /IM mspub.exe /IM onenote.exe /IM outlook.exe /IM powerpnt.exe /IM sqlservr.exe /IM thebat64.exe /IM thunderbird.exe /IM winword.exe /IM wordpad.exe
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1392
  - - C:\Windows\system32\taskkill.exe
      taskkill /F /IM msftesql.exe /IM sqlagent.exe /IM sqlbrowser.exe /IM sqlservr.exe /IM sqlwriter.exe /IM oracle.exe /IM ocssd.exe /IM dbsnmp.exe /IM synctime.exe /IM mydesktopqos.exe /IM agntsvc.exe /IM isqlplussvc.exe /IM xfssvccon.exe /IM mydesktopservice.exe /IM ocautoupds.exe /IM agntsvc.exe /IM agntsvc.exe /IM agntsvc.exe /IM encsvc.exe /IM firefoxconfig.exe /IM tbirdconfig.exe /IM ocomm.exe /IM mysqld.exe /IM mysqld-nt.exe /IM mysqld-opt.exe /IM dbeng50.exe /IM sqbcoreservice.exe /IM excel.exe /IM infopath.exe /IM msaccess.exe /IM mspub.exe /IM onenote.exe /IM outlook.exe /IM powerpnt.exe /IM sqlservr.exe /IM thebat64.exe /IM thunderbird.exe /IM winword.exe /IM wordpad.exe
      4⤵
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:1540
- C:\Windows\System32\cmd.exe
  /c ping localhost -n 3 > nul & del C:\Users\Admin\AppData\Local\Temp\0a4e5832841ffff9f8d27ce8216d655c8743b682fff0f90dee6bd3ea83dec028.bin.exe
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:1508
- - C:\Windows\system32\PING.EXE
    ping localhost -n 3
    3⤵
    - Runs ping.exe
    PID:1424

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

Remote System Discovery

1

T1018

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

0a4e5832841ffff9f8d27ce8216d655c8743b682fff0f90dee6bd3ea83dec028.bin.exe

Path C:\Windows\0a4e5832841ffff9f8d27ce8216d655c8743b682fff0f90dee6bd3ea83dec028.bin.exe
Size 225KB
SHA256 0a4e5832841ffff9f8d27ce8216d655c8743b682fff0f90dee6bd3ea83dec028
MD5 eae3f9f84a8b6756db599963aa4f49d1
SHA1 c40909226c102ceb3cf97e9037c590f1623af013
SHA512 dddcee2f12c1a0d8f0dd9a95e4b8f0841519361880d280beab3befd4afcebdecc9b8a32b1aedb9b9f542a22f6dc7c00af3afff93a0dc588f80d6a292a5a96602
SSDEEP 6144:pROGJmXiQwAP5GXJHcTV50DErd5xgTw7ozFz254W:pROYeiQwAIHLD6GcoxfW
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/948-63-0x0000000000400000-0x000000000043E000-memory.dmp

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memory/948-64-0x0000000000400000-0x000000000043E000-memory.dmp

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memory/1048-54-0x0000000076171000-0x0000000076173000-memory.dmp

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memory/1048-59-0x0000000000400000-0x000000000043E000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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