7e6cd2bf820d81c9389c549cfe482bcdb1b57c5f39d53b63cd1efb79699e7ae6

Resubmissions

03/02/2022, 13:19

220203-qkn47ahgap 8

01/02/2022, 11:22

220201-ngzemsdehk 10

05/01/2022, 09:55

220105-lxw84sabh4 10

Analysis

max time kernel
129s
max time network
132s
platform
windows7_x64
resource
win7-en-20211208
submitted
03/02/2022, 13:19

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Report Analysis Logs

General

Target

hbatka.exe
Size

75KB
MD5

a765dbcbac57a712e2eb748fe6fd5e7c
SHA1

59c51f9d5f699b6aa6b3e37fcd93da87ce79d815
SHA256

7e6cd2bf820d81c9389c549cfe482bcdb1b57c5f39d53b63cd1efb79699e7ae6
SHA512

9ab1aa09e965014b56aadeddbe38b44de343942857431b6490a53b143b9232f6da3415d6245ee774a35538196ad000c66fdc673db98fb84bd7615af04a7e1a8c

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1652	1996	WerFault.exe	18

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
1612	powershell.exe
1652	WerFault.exe
1652	WerFault.exe
1652	WerFault.exe
1652	WerFault.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1996	hbatka.exe
Token: SeDebugPrivilege	1612	powershell.exe
Token: SeDebugPrivilege	1652	WerFault.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1996 wrote to memory of 1612	1996	hbatka.exe	27
PID 1996 wrote to memory of 1612	1996	hbatka.exe	27
PID 1996 wrote to memory of 1612	1996	hbatka.exe	27
PID 1996 wrote to memory of 1612	1996	hbatka.exe	27
PID 1996 wrote to memory of 1652	1996	hbatka.exe	31
PID 1996 wrote to memory of 1652	1996	hbatka.exe	31
PID 1996 wrote to memory of 1652	1996	hbatka.exe	31
PID 1996 wrote to memory of 1652	1996	hbatka.exe	31

C:\Users\Admin\AppData\Local\Temp\hbatka.exe
"C:\Users\Admin\AppData\Local\Temp\hbatka.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1996
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAAMQAwADsAUwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAAMQAwADsA
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1612
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1996 -s 1240
  2⤵
  - Program crash
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1652

Network

MITRE ATT&CK Enterprise v6

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

memory/1612-60-0x00000000022C0000-0x00000000025A0000-memory.dmp

Filesize
2.9MB

Download
memory/1612-61-0x00000000022C0000-0x00000000025A0000-memory.dmp

Filesize
2.9MB

Download
memory/1652-64-0x0000000000370000-0x0000000000388000-memory.dmp

Filesize
96KB

Download
memory/1996-54-0x0000000000B90000-0x0000000000BA8000-memory.dmp

Filesize
96KB

Download
memory/1996-55-0x0000000075CE1000-0x0000000075CE3000-memory.dmp

Filesize
8KB

Download
memory/1996-56-0x00000000007A0000-0x00000000007A1000-memory.dmp

Filesize
4KB

Download