eternity | 9b99d2bce16ccbaa5a71d3caf4fe1f2f9f71c1dac5d6799ccb1c3c202bad9adc

Analysis

max time kernel
149s
max time network
75s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
12-04-2023 02:20

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General

Target

a5498ad33354516c8a2affe2de3e3cf515aafb252d5647d0f8c6efe4b46806a4.exe
Size

112KB
MD5

5505bbddc971765df496f907b222c2fb
SHA1

de3c8668481fa3dacf2052951d45a9c3a388575d
SHA256

a5498ad33354516c8a2affe2de3e3cf515aafb252d5647d0f8c6efe4b46806a4
SHA512

7bec3c8dfa0f63db2ae182805dff0602f55b6e419f30b279992d891542f128c121542a05c214d9436f6baeae895cf09027c5d308731682df41d84e6283fd08eb
SSDEEP

1536:IsCK9eaNw9AFBPGMPYnQZZZZZZZZZonTZ6PhCOybwXuzIBnwbp3r+hX1dZji:xCSbwmFBPGtTZWhybwX7Bo36TZji

Score

10^/10

eternity 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

Modifies extensions of user files 1 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

description	ioc	Process
File renamed	C:\Users\Admin\Pictures\ExitTrace.png => C:\Users\Admin\Pictures\ExitTrace.png.ecrp	a5498ad33354516c8a2affe2de3e3cf515aafb252d5647d0f8c6efe4b46806a4.exe

Deletes itself 1 IoCs

pid	Process
524	cmd.exe

Executes dropped EXE 2 IoCs

pid	Process
1572	a5498ad33354516c8a2affe2de3e3cf515aafb252d5647d0f8c6efe4b46806a4.exe
1692	a5498ad33354516c8a2affe2de3e3cf515aafb252d5647d0f8c6efe4b46806a4.exe

Loads dropped DLL 1 IoCs

pid	Process
524	cmd.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
880	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
1304	vssadmin.exe
1596	vssadmin.exe

Modifies registry class 6 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000_CLASSES\.ecrp	a5498ad33354516c8a2affe2de3e3cf515aafb252d5647d0f8c6efe4b46806a4.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000_CLASSES\.ecrp\shell\open\command	a5498ad33354516c8a2affe2de3e3cf515aafb252d5647d0f8c6efe4b46806a4.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000_CLASSES\.ecrp\shell	a5498ad33354516c8a2affe2de3e3cf515aafb252d5647d0f8c6efe4b46806a4.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000_CLASSES\.ecrp\shell\open	a5498ad33354516c8a2affe2de3e3cf515aafb252d5647d0f8c6efe4b46806a4.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000_CLASSES\.ecrp\shell\open\command\ = "C:\\Users\\Admin\\AppData\\Local\\ServiceHub\\a5498ad33354516c8a2affe2de3e3cf515aafb252d5647d0f8c6efe4b46806a4.exe %1"	a5498ad33354516c8a2affe2de3e3cf515aafb252d5647d0f8c6efe4b46806a4.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000_CLASSES\.ecrp\shell\open\command\ = "C:\\Users\\Admin\\AppData\\Local\\ServiceHub\\a5498ad33354516c8a2affe2de3e3cf515aafb252d5647d0f8c6efe4b46806a4.exe %1"	a5498ad33354516c8a2affe2de3e3cf515aafb252d5647d0f8c6efe4b46806a4.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
1844	PING.EXE

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeBackupPrivilege	112	vssvc.exe
Token: SeRestorePrivilege	112	vssvc.exe
Token: SeAuditPrivilege	112	vssvc.exe
Token: SeDebugPrivilege	1572	a5498ad33354516c8a2affe2de3e3cf515aafb252d5647d0f8c6efe4b46806a4.exe
Token: SeDebugPrivilege	1692	a5498ad33354516c8a2affe2de3e3cf515aafb252d5647d0f8c6efe4b46806a4.exe

Suspicious use of WriteProcessMemory 48 IoCs

description	pid	Process	procid_target
PID 1412 wrote to memory of 524	1412	a5498ad33354516c8a2affe2de3e3cf515aafb252d5647d0f8c6efe4b46806a4.exe	29
PID 1412 wrote to memory of 524	1412	a5498ad33354516c8a2affe2de3e3cf515aafb252d5647d0f8c6efe4b46806a4.exe	29
PID 1412 wrote to memory of 524	1412	a5498ad33354516c8a2affe2de3e3cf515aafb252d5647d0f8c6efe4b46806a4.exe	29
PID 1412 wrote to memory of 524	1412	a5498ad33354516c8a2affe2de3e3cf515aafb252d5647d0f8c6efe4b46806a4.exe	29
PID 524 wrote to memory of 316	524	cmd.exe	31
PID 524 wrote to memory of 316	524	cmd.exe	31
PID 524 wrote to memory of 316	524	cmd.exe	31
PID 524 wrote to memory of 316	524	cmd.exe	31
PID 524 wrote to memory of 1844	524	cmd.exe	32
PID 524 wrote to memory of 1844	524	cmd.exe	32
PID 524 wrote to memory of 1844	524	cmd.exe	32
PID 524 wrote to memory of 1844	524	cmd.exe	32
PID 524 wrote to memory of 880	524	cmd.exe	33
PID 524 wrote to memory of 880	524	cmd.exe	33
PID 524 wrote to memory of 880	524	cmd.exe	33
PID 524 wrote to memory of 880	524	cmd.exe	33
PID 524 wrote to memory of 1572	524	cmd.exe	34
PID 524 wrote to memory of 1572	524	cmd.exe	34
PID 524 wrote to memory of 1572	524	cmd.exe	34
PID 524 wrote to memory of 1572	524	cmd.exe	34
PID 1572 wrote to memory of 1252	1572	a5498ad33354516c8a2affe2de3e3cf515aafb252d5647d0f8c6efe4b46806a4.exe	38
PID 1572 wrote to memory of 1252	1572	a5498ad33354516c8a2affe2de3e3cf515aafb252d5647d0f8c6efe4b46806a4.exe	38
PID 1572 wrote to memory of 1252	1572	a5498ad33354516c8a2affe2de3e3cf515aafb252d5647d0f8c6efe4b46806a4.exe	38
PID 1572 wrote to memory of 1252	1572	a5498ad33354516c8a2affe2de3e3cf515aafb252d5647d0f8c6efe4b46806a4.exe	38
PID 1252 wrote to memory of 1104	1252	cmd.exe	40
PID 1252 wrote to memory of 1104	1252	cmd.exe	40
PID 1252 wrote to memory of 1104	1252	cmd.exe	40
PID 1252 wrote to memory of 1104	1252	cmd.exe	40
PID 1252 wrote to memory of 1304	1252	cmd.exe	41
PID 1252 wrote to memory of 1304	1252	cmd.exe	41
PID 1252 wrote to memory of 1304	1252	cmd.exe	41
PID 1252 wrote to memory of 1304	1252	cmd.exe	41
PID 1844 wrote to memory of 1692	1844	taskeng.exe	44
PID 1844 wrote to memory of 1692	1844	taskeng.exe	44
PID 1844 wrote to memory of 1692	1844	taskeng.exe	44
PID 1844 wrote to memory of 1692	1844	taskeng.exe	44
PID 1692 wrote to memory of 932	1692	a5498ad33354516c8a2affe2de3e3cf515aafb252d5647d0f8c6efe4b46806a4.exe	46
PID 1692 wrote to memory of 932	1692	a5498ad33354516c8a2affe2de3e3cf515aafb252d5647d0f8c6efe4b46806a4.exe	46
PID 1692 wrote to memory of 932	1692	a5498ad33354516c8a2affe2de3e3cf515aafb252d5647d0f8c6efe4b46806a4.exe	46
PID 1692 wrote to memory of 932	1692	a5498ad33354516c8a2affe2de3e3cf515aafb252d5647d0f8c6efe4b46806a4.exe	46
PID 932 wrote to memory of 1688	932	cmd.exe	48
PID 932 wrote to memory of 1688	932	cmd.exe	48
PID 932 wrote to memory of 1688	932	cmd.exe	48
PID 932 wrote to memory of 1688	932	cmd.exe	48
PID 932 wrote to memory of 1596	932	cmd.exe	49
PID 932 wrote to memory of 1596	932	cmd.exe	49
PID 932 wrote to memory of 1596	932	cmd.exe	49
PID 932 wrote to memory of 1596	932	cmd.exe	49

Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Users\Admin\AppData\Local\Temp\a5498ad33354516c8a2affe2de3e3cf515aafb252d5647d0f8c6efe4b46806a4.exe
"C:\Users\Admin\AppData\Local\Temp\a5498ad33354516c8a2affe2de3e3cf515aafb252d5647d0f8c6efe4b46806a4.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1412
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C chcp 65001 && ping 127.0.0.1 && schtasks /create /tn "a5498ad33354516c8a2affe2de3e3cf515aafb252d5647d0f8c6efe4b46806a4" /sc MINUTE /tr "C:\Users\Admin\AppData\Local\ServiceHub\a5498ad33354516c8a2affe2de3e3cf515aafb252d5647d0f8c6efe4b46806a4.exe" /rl HIGHEST /f && DEL /F /S /Q /A "C:\Users\Admin\AppData\Local\Temp\a5498ad33354516c8a2affe2de3e3cf515aafb252d5647d0f8c6efe4b46806a4.exe" &&START "" "C:\Users\Admin\AppData\Local\ServiceHub\a5498ad33354516c8a2affe2de3e3cf515aafb252d5647d0f8c6efe4b46806a4.exe"
  2⤵
  - Deletes itself
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:524
- - C:\Windows\SysWOW64\chcp.com
    chcp 65001
    3⤵
    PID:316
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1
    3⤵
    - Runs ping.exe
    PID:1844
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /tn "a5498ad33354516c8a2affe2de3e3cf515aafb252d5647d0f8c6efe4b46806a4" /sc MINUTE /tr "C:\Users\Admin\AppData\Local\ServiceHub\a5498ad33354516c8a2affe2de3e3cf515aafb252d5647d0f8c6efe4b46806a4.exe" /rl HIGHEST /f
    3⤵
    - Creates scheduled task(s)
    PID:880
- - C:\Users\Admin\AppData\Local\ServiceHub\a5498ad33354516c8a2affe2de3e3cf515aafb252d5647d0f8c6efe4b46806a4.exe
    "C:\Users\Admin\AppData\Local\ServiceHub\a5498ad33354516c8a2affe2de3e3cf515aafb252d5647d0f8c6efe4b46806a4.exe"
    3⤵
    - Modifies extensions of user files
    - Executes dropped EXE
    - Modifies registry class
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:1572
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /C chcp 65001 && vssadmin delete shadows /all /quiet
      4⤵
      Suspicious use of WriteProcessMemory
      PID:1252
    - - C:\Windows\SysWOW64\chcp.com
        
        chcp 65001
        5⤵
        
        PID:1104
    - - C:\Windows\SysWOW64\vssadmin.exe
        
        vssadmin delete shadows /all /quiet
        5⤵
        Interacts with shadow copies
        
        PID:1304

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:112

C:\Windows\system32\taskeng.exe
taskeng.exe {8C8DDCD4-C85F-4EED-B596-16FD863DC975} S-1-5-21-3499517378-2376672570-1134980332-1000:MLXLFKOI\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:1844
- C:\Users\Admin\AppData\Local\ServiceHub\a5498ad33354516c8a2affe2de3e3cf515aafb252d5647d0f8c6efe4b46806a4.exe
  C:\Users\Admin\AppData\Local\ServiceHub\a5498ad33354516c8a2affe2de3e3cf515aafb252d5647d0f8c6efe4b46806a4.exe
  2⤵
  - Executes dropped EXE
  - Modifies registry class
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1692
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /C chcp 65001 && vssadmin delete shadows /all /quiet
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:932
  - - C:\Windows\SysWOW64\chcp.com
      chcp 65001
      4⤵
      PID:1688
  - - C:\Windows\SysWOW64\vssadmin.exe
      vssadmin delete shadows /all /quiet
      4⤵
      Interacts with shadow copies
      PID:1596

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

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Downloads

C:\Users\Admin\AppData\Local\ServiceHub\a5498ad33354516c8a2affe2de3e3cf515aafb252d5647d0f8c6efe4b46806a4.exe

Filesize
112KB

MD5
5505bbddc971765df496f907b222c2fb

SHA1
de3c8668481fa3dacf2052951d45a9c3a388575d

SHA256
a5498ad33354516c8a2affe2de3e3cf515aafb252d5647d0f8c6efe4b46806a4

SHA512
7bec3c8dfa0f63db2ae182805dff0602f55b6e419f30b279992d891542f128c121542a05c214d9436f6baeae895cf09027c5d308731682df41d84e6283fd08eb

Download Submit
C:\Users\Admin\AppData\Local\ServiceHub\a5498ad33354516c8a2affe2de3e3cf515aafb252d5647d0f8c6efe4b46806a4.exe

Filesize
112KB

MD5
5505bbddc971765df496f907b222c2fb

SHA1
de3c8668481fa3dacf2052951d45a9c3a388575d

SHA256
a5498ad33354516c8a2affe2de3e3cf515aafb252d5647d0f8c6efe4b46806a4

SHA512
7bec3c8dfa0f63db2ae182805dff0602f55b6e419f30b279992d891542f128c121542a05c214d9436f6baeae895cf09027c5d308731682df41d84e6283fd08eb

Download Submit
C:\Users\Admin\AppData\Local\ServiceHub\a5498ad33354516c8a2affe2de3e3cf515aafb252d5647d0f8c6efe4b46806a4.exe

Filesize
112KB

MD5
5505bbddc971765df496f907b222c2fb

SHA1
de3c8668481fa3dacf2052951d45a9c3a388575d

SHA256
a5498ad33354516c8a2affe2de3e3cf515aafb252d5647d0f8c6efe4b46806a4

SHA512
7bec3c8dfa0f63db2ae182805dff0602f55b6e419f30b279992d891542f128c121542a05c214d9436f6baeae895cf09027c5d308731682df41d84e6283fd08eb

Download Submit
\Users\Admin\AppData\Local\ServiceHub\a5498ad33354516c8a2affe2de3e3cf515aafb252d5647d0f8c6efe4b46806a4.exe

Filesize
112KB

MD5
5505bbddc971765df496f907b222c2fb

SHA1
de3c8668481fa3dacf2052951d45a9c3a388575d

SHA256
a5498ad33354516c8a2affe2de3e3cf515aafb252d5647d0f8c6efe4b46806a4

SHA512
7bec3c8dfa0f63db2ae182805dff0602f55b6e419f30b279992d891542f128c121542a05c214d9436f6baeae895cf09027c5d308731682df41d84e6283fd08eb

Download Submit
memory/1412-54-0x0000000001350000-0x0000000001372000-memory.dmp

Filesize
136KB

Download
memory/1572-96-0x0000000005E90000-0x0000000005ED0000-memory.dmp

Filesize
256KB

Download
memory/1572-94-0x0000000005E90000-0x0000000005ED0000-memory.dmp

Filesize
256KB

Download
memory/1572-95-0x0000000005E90000-0x0000000005ED0000-memory.dmp

Filesize
256KB

Download
memory/1572-93-0x0000000005E90000-0x0000000005ED0000-memory.dmp

Filesize
256KB

Download
memory/1572-97-0x0000000005E90000-0x0000000005ED0000-memory.dmp

Filesize
256KB

Download
memory/1572-60-0x0000000000380000-0x00000000003A2000-memory.dmp

Filesize
136KB

Download
memory/1692-100-0x0000000005A40000-0x0000000005A80000-memory.dmp

Filesize
256KB

Download
memory/1692-101-0x0000000005A40000-0x0000000005A80000-memory.dmp

Filesize
256KB

Download
memory/1692-102-0x0000000005A40000-0x0000000005A80000-memory.dmp

Filesize
256KB

Download
memory/1692-103-0x0000000005A40000-0x0000000005A80000-memory.dmp

Filesize
256KB

Download
memory/1692-104-0x0000000005A40000-0x0000000005A80000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads