revengerat | 67975b21c4377c829cb0ff7788e82fbc44f56beef971c588cbf1e75f44eca806

Analysis

max time kernel
145s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
13/09/2024, 18:52

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General

Target

67975b21c4377c829cb0ff7788e82fbc44f56beef971c588cbf1e75f44eca806.exe
Size

17KB
MD5

dad6ae572c374b1398e8724d7932a053
SHA1

f4754995c504ec70262969c8037748f32abb6939
SHA256

67975b21c4377c829cb0ff7788e82fbc44f56beef971c588cbf1e75f44eca806
SHA512

6f443c28d103046244ddac88ba5757606d483cd3630292d36a79182d4b0791a96802f121df2ea6411ba654c1178685a769f7b1c3dd128f3e7deb240a27bb0666
SSDEEP

384:opQVi+nOWfyvvRPJnM2flcZ0mbaajbAsV/wyOIO2stn4:opQViwOWfils0mbi1D2Y4

Score

10^/10

revengerat 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/0x000300000001e6fc-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-1-5-21-355097885-2402257403-2971294179-1000\Control Panel\International\Geo\Nation	67975b21c4377c829cb0ff7788e82fbc44f56beef971c588cbf1e75f44eca806.exe

Drops startup file 4 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Client.exe	67975b21c4377c829cb0ff7788e82fbc44f56beef971c588cbf1e75f44eca806.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Client.exe	67975b21c4377c829cb0ff7788e82fbc44f56beef971c588cbf1e75f44eca806.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Client.exe	Client.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Client.exe	Client.exe

Executes dropped EXE 1 IoCs

pid	Process
4760	Client.exe

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

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1592	67975b21c4377c829cb0ff7788e82fbc44f56beef971c588cbf1e75f44eca806.exe
Token: SeDebugPrivilege	4760	Client.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1592 wrote to memory of 4760	1592	67975b21c4377c829cb0ff7788e82fbc44f56beef971c588cbf1e75f44eca806.exe	99
PID 1592 wrote to memory of 4760	1592	67975b21c4377c829cb0ff7788e82fbc44f56beef971c588cbf1e75f44eca806.exe	99

C:\Users\Admin\AppData\Local\Temp\67975b21c4377c829cb0ff7788e82fbc44f56beef971c588cbf1e75f44eca806.exe
"C:\Users\Admin\AppData\Local\Temp\67975b21c4377c829cb0ff7788e82fbc44f56beef971c588cbf1e75f44eca806.exe"
1⤵
- Checks computer location settings
- Drops startup file
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1592
- C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Client.exe
  "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Client.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:4760

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Client.exe

Filesize
17KB

MD5
dad6ae572c374b1398e8724d7932a053

SHA1
f4754995c504ec70262969c8037748f32abb6939

SHA256
67975b21c4377c829cb0ff7788e82fbc44f56beef971c588cbf1e75f44eca806

SHA512
6f443c28d103046244ddac88ba5757606d483cd3630292d36a79182d4b0791a96802f121df2ea6411ba654c1178685a769f7b1c3dd128f3e7deb240a27bb0666

Download Submit
memory/1592-6-0x00007FFE04175000-0x00007FFE04176000-memory.dmp

Filesize
4KB

Download
memory/1592-2-0x000000001B610000-0x000000001BADE000-memory.dmp

Filesize
4.8MB

Download
memory/1592-3-0x000000001B000000-0x000000001B0A6000-memory.dmp

Filesize
664KB

Download
memory/1592-4-0x000000001BBA0000-0x000000001BC02000-memory.dmp

Filesize
392KB

Download
memory/1592-5-0x00007FFE03EC0000-0x00007FFE04861000-memory.dmp

Filesize
9.6MB

Download
memory/1592-0-0x00007FFE04175000-0x00007FFE04176000-memory.dmp

Filesize
4KB

Download
memory/1592-7-0x00007FFE03EC0000-0x00007FFE04861000-memory.dmp

Filesize
9.6MB

Download
memory/1592-1-0x00007FFE03EC0000-0x00007FFE04861000-memory.dmp

Filesize
9.6MB

Download
memory/1592-18-0x00007FFE03EC0000-0x00007FFE04861000-memory.dmp

Filesize
9.6MB

Download
memory/4760-17-0x00007FFE03EC0000-0x00007FFE04861000-memory.dmp

Filesize
9.6MB

Download
memory/4760-19-0x00007FFE03EC0000-0x00007FFE04861000-memory.dmp

Filesize
9.6MB

Download
memory/4760-20-0x00007FFE03EC0000-0x00007FFE04861000-memory.dmp

Filesize
9.6MB

Download
memory/4760-21-0x00007FFE03EC0000-0x00007FFE04861000-memory.dmp

Filesize
9.6MB

Download