revengerat | a0cfcc96d6892c6416c98bd378714d5efc811d8f3dfbf97c1b84632a3db3d2f2

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
12/08/2024, 12:00

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

8ea92ddfe617fedeec1c6b0bff838476_JaffaCakes118.exe
Size

17KB
MD5

8ea92ddfe617fedeec1c6b0bff838476
SHA1

f83902750d88e3df6d98f1fc512719a566e1e4ba
SHA256

a0cfcc96d6892c6416c98bd378714d5efc811d8f3dfbf97c1b84632a3db3d2f2
SHA512

896ef9d7508c7d778af04016e422464d2cc9b2d29aa3d46195c9e206733e33ad4041f1cfec16862467b1086f20808b8e7a1d8cc42cb1106e55e69f451c48c2e1
SSDEEP

384:K4REqxuNBvRPJnMy6EnFmDHojf36bysVVTyrUiysts4:K4Rdxd8KHojblUft4

Score

10^/10

revengerat persistence stealer trojan

Malware Config

Signatures

RevengeRAT
Remote-access trojan with a wide range of capabilities.
trojan revengerat

RevengeRat Executable 1 IoCs

stealer

resource	yara_rule
behavioral2/files/0x0009000000023448-12.dat	revengerat

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Control Panel\International\Geo\Nation	8ea92ddfe617fedeec1c6b0bff838476_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
4032	Host.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\HostData = "C:\\Users\\Admin\\AppData\\Roaming\\Host.exe"	Host.exe

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

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 4 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	Host.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\SYSTEM\CENTRALPROCESSOR\0	8ea92ddfe617fedeec1c6b0bff838476_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	8ea92ddfe617fedeec1c6b0bff838476_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\SYSTEM\CENTRALPROCESSOR\0	Host.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4924	8ea92ddfe617fedeec1c6b0bff838476_JaffaCakes118.exe
Token: SeDebugPrivilege	4032	Host.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4924 wrote to memory of 4032	4924	8ea92ddfe617fedeec1c6b0bff838476_JaffaCakes118.exe	100
PID 4924 wrote to memory of 4032	4924	8ea92ddfe617fedeec1c6b0bff838476_JaffaCakes118.exe	100

C:\Users\Admin\AppData\Local\Temp\8ea92ddfe617fedeec1c6b0bff838476_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8ea92ddfe617fedeec1c6b0bff838476_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Checks processor information in registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4924
- C:\Users\Admin\AppData\Roaming\Host.exe
  "C:\Users\Admin\AppData\Roaming\Host.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Checks processor information in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:4032

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Roaming\Host.exe

Filesize
17KB

MD5
8ea92ddfe617fedeec1c6b0bff838476

SHA1
f83902750d88e3df6d98f1fc512719a566e1e4ba

SHA256
a0cfcc96d6892c6416c98bd378714d5efc811d8f3dfbf97c1b84632a3db3d2f2

SHA512
896ef9d7508c7d778af04016e422464d2cc9b2d29aa3d46195c9e206733e33ad4041f1cfec16862467b1086f20808b8e7a1d8cc42cb1106e55e69f451c48c2e1

Download Submit
memory/4032-20-0x00007FFA20D90000-0x00007FFA21731000-memory.dmp

Filesize
9.6MB

Download
memory/4032-19-0x00007FFA20D90000-0x00007FFA21731000-memory.dmp

Filesize
9.6MB

Download
memory/4032-18-0x00007FFA20D90000-0x00007FFA21731000-memory.dmp

Filesize
9.6MB

Download
memory/4924-6-0x00007FFA21045000-0x00007FFA21046000-memory.dmp

Filesize
4KB

Download
memory/4924-5-0x00007FFA20D90000-0x00007FFA21731000-memory.dmp

Filesize
9.6MB

Download
memory/4924-0-0x00007FFA21045000-0x00007FFA21046000-memory.dmp

Filesize
4KB

Download
memory/4924-7-0x00007FFA20D90000-0x00007FFA21731000-memory.dmp

Filesize
9.6MB

Download
memory/4924-4-0x000000001BE00000-0x000000001BE62000-memory.dmp

Filesize
392KB

Download
memory/4924-17-0x00007FFA20D90000-0x00007FFA21731000-memory.dmp

Filesize
9.6MB

Download
memory/4924-3-0x000000001BC90000-0x000000001BD36000-memory.dmp

Filesize
664KB

Download
memory/4924-2-0x000000001B7C0000-0x000000001BC8E000-memory.dmp

Filesize
4.8MB

Download
memory/4924-1-0x00007FFA20D90000-0x00007FFA21731000-memory.dmp

Filesize
9.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads