eternity | f4d626fdb9bbb2fecaf4eba2f03db99875c1410beffa641adbf741132e1a6c2f

Analysis

max time kernel
150s
max time network
45s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
23/01/2023, 11:59

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

tmp.exe
Size

112KB
MD5

adc58a2e5e4ee12e37210bb1ce44e92a
SHA1

1f88297c23d085b4c9fa8491c3769b66ac75b28e
SHA256

f4d626fdb9bbb2fecaf4eba2f03db99875c1410beffa641adbf741132e1a6c2f
SHA512

9cac4f661e541f2033ac7a5a7ae1d82738e693478dc59c2236c368229782da568d9b574d38193c784404a5a9d862957a203962d8ebfdbb4fa44655a6813518be
SSDEEP

3072:awEBEGyAUxgnLEKKph6bSBrIbznbKLkcYloZji:acAUxgnLIh6mJIbbGYloZ

Score

10^/10

eternity evasion ransomware

Malware Config

Signatures

Eternity
Eternity Project is a malware kit offering an info stealer, clipper, worm, coin miner, ransomware, and DDoS bot.
eternity
Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
ransomware

File Deletion
T1107

Inhibit System Recovery
T1490
Disables Task Manager via registry modification
evasion

Executes dropped EXE 2 IoCs

pid	Process
328	tmp.exe
1396	tmp.exe

Modifies extensions of user files 4 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

description	ioc	Process
File renamed	C:\Users\Admin\Pictures\CompareEnable.png => C:\Users\Admin\Pictures\CompareEnable.png.ecrp	tmp.exe
File renamed	C:\Users\Admin\Pictures\DismountExpand.raw => C:\Users\Admin\Pictures\DismountExpand.raw.ecrp	tmp.exe
File renamed	C:\Users\Admin\Pictures\FindHide.raw => C:\Users\Admin\Pictures\FindHide.raw.ecrp	tmp.exe
File renamed	C:\Users\Admin\Pictures\ResolveCompress.tif => C:\Users\Admin\Pictures\ResolveCompress.tif.ecrp	tmp.exe

Deletes itself 1 IoCs

pid	Process
1660	cmd.exe

Loads dropped DLL 1 IoCs

pid	Process
1660	cmd.exe

Drops desktop.ini file(s) 6 IoCs

description	ioc	Process
File created	C:\Users\Admin\Pictures\desktop.ini	tmp.exe
File created	C:\Users\Admin\Desktop\desktop.ini	tmp.exe
File created	C:\Users\Admin\Downloads\desktop.ini	tmp.exe
File created	C:\Users\Admin\Pictures\desktop.ini	tmp.exe
File created	C:\Users\Admin\Desktop\desktop.ini	tmp.exe
File created	C:\Users\Admin\Downloads\desktop.ini	tmp.exe

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

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

T1053

pid	Process
956	schtasks.exe

Interacts with shadow copies 2 TTPs 2 IoCs

Shadow copies are often targeted by ransomware to inhibit system recovery.

ransomware

File Deletion

T1107

Inhibit System Recovery

T1490

pid	Process
1656	vssadmin.exe
1592	vssadmin.exe

Modifies registry class 6 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\.ecrp	tmp.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\.ecrp\shell\open\command	tmp.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\.ecrp\shell	tmp.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\.ecrp\shell\open	tmp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\.ecrp\shell\open\command\ = "C:\\Users\\Admin\\AppData\\Local\\ServiceHub\\tmp.exe %1"	tmp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\.ecrp\shell\open\command\ = "C:\\Users\\Admin\\AppData\\Local\\ServiceHub\\tmp.exe %1"	tmp.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
1492	PING.EXE

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
328	tmp.exe
328	tmp.exe
328	tmp.exe
328	tmp.exe
328	tmp.exe
328	tmp.exe
328	tmp.exe
328	tmp.exe
328	tmp.exe
328	tmp.exe
328	tmp.exe
328	tmp.exe
328	tmp.exe
328	tmp.exe
328	tmp.exe
1396	tmp.exe
328	tmp.exe
1396	tmp.exe
328	tmp.exe
1396	tmp.exe
328	tmp.exe
1396	tmp.exe
328	tmp.exe
1396	tmp.exe
328	tmp.exe
1396	tmp.exe
328	tmp.exe
1396	tmp.exe
328	tmp.exe
1396	tmp.exe
328	tmp.exe
1396	tmp.exe
328	tmp.exe
1396	tmp.exe
328	tmp.exe
1396	tmp.exe
328	tmp.exe
1396	tmp.exe
328	tmp.exe
1396	tmp.exe
328	tmp.exe
1396	tmp.exe
328	tmp.exe
1396	tmp.exe
328	tmp.exe
1396	tmp.exe
328	tmp.exe
1396	tmp.exe
328	tmp.exe
1396	tmp.exe
328	tmp.exe
1396	tmp.exe
328	tmp.exe
1396	tmp.exe
328	tmp.exe
1396	tmp.exe
328	tmp.exe
1396	tmp.exe
328	tmp.exe
1396	tmp.exe
328	tmp.exe
1396	tmp.exe
328	tmp.exe
1396	tmp.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	328	tmp.exe
Token: SeBackupPrivilege	1380	vssvc.exe
Token: SeRestorePrivilege	1380	vssvc.exe
Token: SeAuditPrivilege	1380	vssvc.exe
Token: SeDebugPrivilege	1396	tmp.exe

Suspicious use of WriteProcessMemory 48 IoCs

description	pid	Process	procid_target
PID 1992 wrote to memory of 1660	1992	tmp.exe	28
PID 1992 wrote to memory of 1660	1992	tmp.exe	28
PID 1992 wrote to memory of 1660	1992	tmp.exe	28
PID 1992 wrote to memory of 1660	1992	tmp.exe	28
PID 1660 wrote to memory of 1584	1660	cmd.exe	30
PID 1660 wrote to memory of 1584	1660	cmd.exe	30
PID 1660 wrote to memory of 1584	1660	cmd.exe	30
PID 1660 wrote to memory of 1584	1660	cmd.exe	30
PID 1660 wrote to memory of 1492	1660	cmd.exe	31
PID 1660 wrote to memory of 1492	1660	cmd.exe	31
PID 1660 wrote to memory of 1492	1660	cmd.exe	31
PID 1660 wrote to memory of 1492	1660	cmd.exe	31
PID 1660 wrote to memory of 956	1660	cmd.exe	32
PID 1660 wrote to memory of 956	1660	cmd.exe	32
PID 1660 wrote to memory of 956	1660	cmd.exe	32
PID 1660 wrote to memory of 956	1660	cmd.exe	32
PID 1660 wrote to memory of 328	1660	cmd.exe	33
PID 1660 wrote to memory of 328	1660	cmd.exe	33
PID 1660 wrote to memory of 328	1660	cmd.exe	33
PID 1660 wrote to memory of 328	1660	cmd.exe	33
PID 328 wrote to memory of 1240	328	tmp.exe	38
PID 328 wrote to memory of 1240	328	tmp.exe	38
PID 328 wrote to memory of 1240	328	tmp.exe	38
PID 328 wrote to memory of 1240	328	tmp.exe	38
PID 1240 wrote to memory of 1588	1240	cmd.exe	40
PID 1240 wrote to memory of 1588	1240	cmd.exe	40
PID 1240 wrote to memory of 1588	1240	cmd.exe	40
PID 1240 wrote to memory of 1588	1240	cmd.exe	40
PID 1240 wrote to memory of 1592	1240	cmd.exe	41
PID 1240 wrote to memory of 1592	1240	cmd.exe	41
PID 1240 wrote to memory of 1592	1240	cmd.exe	41
PID 1240 wrote to memory of 1592	1240	cmd.exe	41
PID 588 wrote to memory of 1396	588	taskeng.exe	44
PID 588 wrote to memory of 1396	588	taskeng.exe	44
PID 588 wrote to memory of 1396	588	taskeng.exe	44
PID 588 wrote to memory of 1396	588	taskeng.exe	44
PID 1396 wrote to memory of 1020	1396	tmp.exe	46
PID 1396 wrote to memory of 1020	1396	tmp.exe	46
PID 1396 wrote to memory of 1020	1396	tmp.exe	46
PID 1396 wrote to memory of 1020	1396	tmp.exe	46
PID 1020 wrote to memory of 1712	1020	cmd.exe	48
PID 1020 wrote to memory of 1712	1020	cmd.exe	48
PID 1020 wrote to memory of 1712	1020	cmd.exe	48
PID 1020 wrote to memory of 1712	1020	cmd.exe	48
PID 1020 wrote to memory of 1656	1020	cmd.exe	49
PID 1020 wrote to memory of 1656	1020	cmd.exe	49
PID 1020 wrote to memory of 1656	1020	cmd.exe	49
PID 1020 wrote to memory of 1656	1020	cmd.exe	49

C:\Users\Admin\AppData\Local\Temp\tmp.exe
"C:\Users\Admin\AppData\Local\Temp\tmp.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1992
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C chcp 65001 && ping 127.0.0.1 && schtasks /create /tn "tmp" /sc MINUTE /tr "C:\Users\Admin\AppData\Local\ServiceHub\tmp.exe" /rl HIGHEST /f && DEL /F /S /Q /A "C:\Users\Admin\AppData\Local\Temp\tmp.exe" &&START "" "C:\Users\Admin\AppData\Local\ServiceHub\tmp.exe"
  2⤵
  - Deletes itself
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:1660
- - C:\Windows\SysWOW64\chcp.com
    chcp 65001
    3⤵
    PID:1584
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1
    3⤵
    - Runs ping.exe
    PID:1492
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /tn "tmp" /sc MINUTE /tr "C:\Users\Admin\AppData\Local\ServiceHub\tmp.exe" /rl HIGHEST /f
    3⤵
    - Creates scheduled task(s)
    PID:956
- - C:\Users\Admin\AppData\Local\ServiceHub\tmp.exe
    "C:\Users\Admin\AppData\Local\ServiceHub\tmp.exe"
    3⤵
    - Executes dropped EXE
    - Modifies extensions of user files
    - Drops desktop.ini file(s)
    - Modifies registry class
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:328
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /C chcp 65001 && vssadmin delete shadows /all /quiet
      4⤵
      Suspicious use of WriteProcessMemory
      PID:1240
    - - C:\Windows\SysWOW64\chcp.com
        
        chcp 65001
        5⤵
        
        PID:1588
    - - C:\Windows\SysWOW64\vssadmin.exe
        
        vssadmin delete shadows /all /quiet
        5⤵
        Interacts with shadow copies
        
        PID:1592

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1380

C:\Windows\system32\taskeng.exe
taskeng.exe {7431886E-CBA8-4734-94F7-35BDEE80E4E8} S-1-5-21-2292972927-2705560509-2768824231-1000:GRXNNIIE\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:588
- C:\Users\Admin\AppData\Local\ServiceHub\tmp.exe
  C:\Users\Admin\AppData\Local\ServiceHub\tmp.exe
  2⤵
  - Executes dropped EXE
  - Drops desktop.ini file(s)
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1396
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /C chcp 65001 && vssadmin delete shadows /all /quiet
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1020
  - - C:\Windows\SysWOW64\chcp.com
      chcp 65001
      4⤵
      PID:1712
  - - C:\Windows\SysWOW64\vssadmin.exe
      vssadmin delete shadows /all /quiet
      4⤵
      Interacts with shadow copies
      PID:1656

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

File Deletion

T1107

Credential Access

Discovery

Remote System Discovery

T1018

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Inhibit System Recovery

T1490

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\ServiceHub\tmp.exe

Filesize
112KB

MD5
adc58a2e5e4ee12e37210bb1ce44e92a

SHA1
1f88297c23d085b4c9fa8491c3769b66ac75b28e

SHA256
f4d626fdb9bbb2fecaf4eba2f03db99875c1410beffa641adbf741132e1a6c2f

SHA512
9cac4f661e541f2033ac7a5a7ae1d82738e693478dc59c2236c368229782da568d9b574d38193c784404a5a9d862957a203962d8ebfdbb4fa44655a6813518be

Download Submit
C:\Users\Admin\AppData\Local\ServiceHub\tmp.exe

Filesize
112KB

MD5
adc58a2e5e4ee12e37210bb1ce44e92a

SHA1
1f88297c23d085b4c9fa8491c3769b66ac75b28e

SHA256
f4d626fdb9bbb2fecaf4eba2f03db99875c1410beffa641adbf741132e1a6c2f

SHA512
9cac4f661e541f2033ac7a5a7ae1d82738e693478dc59c2236c368229782da568d9b574d38193c784404a5a9d862957a203962d8ebfdbb4fa44655a6813518be

Download Submit
C:\Users\Admin\AppData\Local\ServiceHub\tmp.exe

Filesize
112KB

MD5
adc58a2e5e4ee12e37210bb1ce44e92a

SHA1
1f88297c23d085b4c9fa8491c3769b66ac75b28e

SHA256
f4d626fdb9bbb2fecaf4eba2f03db99875c1410beffa641adbf741132e1a6c2f

SHA512
9cac4f661e541f2033ac7a5a7ae1d82738e693478dc59c2236c368229782da568d9b574d38193c784404a5a9d862957a203962d8ebfdbb4fa44655a6813518be

Download Submit
\Users\Admin\AppData\Local\ServiceHub\tmp.exe

Filesize
112KB

MD5
adc58a2e5e4ee12e37210bb1ce44e92a

SHA1
1f88297c23d085b4c9fa8491c3769b66ac75b28e

SHA256
f4d626fdb9bbb2fecaf4eba2f03db99875c1410beffa641adbf741132e1a6c2f

SHA512
9cac4f661e541f2033ac7a5a7ae1d82738e693478dc59c2236c368229782da568d9b574d38193c784404a5a9d862957a203962d8ebfdbb4fa44655a6813518be

Download Submit
memory/328-64-0x0000000000F10000-0x0000000000F32000-memory.dmp

Filesize
136KB

Download
memory/328-69-0x00000000061E6000-0x00000000061F7000-memory.dmp

Filesize
68KB

Download
memory/1396-76-0x0000000005CF6000-0x0000000005D07000-memory.dmp

Filesize
68KB

Download
memory/1992-55-0x0000000074F01000-0x0000000074F03000-memory.dmp

Filesize
8KB

Download
memory/1992-54-0x0000000000BD0000-0x0000000000BF2000-memory.dmp

Filesize
136KB

Download