revengerat | a96543da023e22eff83c1f152b980627a3efba8bd0d228171df6e4ac3b95ab89

General

Target

a96543da023e22eff83c1f152b980627a3efba8bd0d228171df6e4ac3b95ab89_JC.exe
Size

85KB
MD5

15663f7481c8b2a19dbe62014fa8a948
SHA1

d5875cbdf0b84e14cef8cf1249bae06a3ab4f57b
SHA256

a96543da023e22eff83c1f152b980627a3efba8bd0d228171df6e4ac3b95ab89
SHA512

49883051f92e52094345e0b710754ce8445156ef9b20ad3cf0594a894615784b7b6240dfc2f5b0e915b5d5329163826988136921dd02a5e2d35fa60997c8820a
SSDEEP

1536:ER6XtX3eJG53G73mxdvd830Shhcqv/J+Kf/+9HIxCLsgmzU:o6t32GhNvWPhhco/J+Kn+9HIxCLsgmg

Score

10^/10

revengerat test crypt stealer trojan

Malware Config

Extracted

Family

revengerat

Botnet

Test crypt

C2

pplfoot1.ddns.net:1177

Mutex

RV_MUTEX-wpnFwUnoWrUU

Signatures

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

RevengeRat Executable 1 IoCs

stealer

resource	yara_rule
behavioral2/memory/4232-12-0x0000000007D20000-0x0000000007D28000-memory.dmp	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-1-5-21-1574508946-349927670-1185736483-1000\Control Panel\International\Geo\Nation	a96543da023e22eff83c1f152b980627a3efba8bd0d228171df6e4ac3b95ab89_JC.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\chrome.exe	a96543da023e22eff83c1f152b980627a3efba8bd0d228171df6e4ac3b95ab89_JC.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\chrome.exe	a96543da023e22eff83c1f152b980627a3efba8bd0d228171df6e4ac3b95ab89_JC.exe

Executes dropped EXE 1 IoCs

pid	Process
4896	chrome.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 2 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	chrome.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\SYSTEM\CENTRALPROCESSOR\0	chrome.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4232	a96543da023e22eff83c1f152b980627a3efba8bd0d228171df6e4ac3b95ab89_JC.exe
Token: SeDebugPrivilege	4896	chrome.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4232 wrote to memory of 4896	4232	a96543da023e22eff83c1f152b980627a3efba8bd0d228171df6e4ac3b95ab89_JC.exe	92
PID 4232 wrote to memory of 4896	4232	a96543da023e22eff83c1f152b980627a3efba8bd0d228171df6e4ac3b95ab89_JC.exe	92
PID 4232 wrote to memory of 4896	4232	a96543da023e22eff83c1f152b980627a3efba8bd0d228171df6e4ac3b95ab89_JC.exe	92

C:\Users\Admin\AppData\Local\Temp\a96543da023e22eff83c1f152b980627a3efba8bd0d228171df6e4ac3b95ab89_JC.exe
"C:\Users\Admin\AppData\Local\Temp\a96543da023e22eff83c1f152b980627a3efba8bd0d228171df6e4ac3b95ab89_JC.exe"
1⤵
- Checks computer location settings
- Drops startup file
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4232
- C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\chrome.exe
  "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\chrome.exe"
  2⤵
  - Executes dropped EXE
  - Checks processor information in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:4896

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

3

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\chrome.exe

Filesize
85KB

MD5
15663f7481c8b2a19dbe62014fa8a948

SHA1
d5875cbdf0b84e14cef8cf1249bae06a3ab4f57b

SHA256
a96543da023e22eff83c1f152b980627a3efba8bd0d228171df6e4ac3b95ab89

SHA512
49883051f92e52094345e0b710754ce8445156ef9b20ad3cf0594a894615784b7b6240dfc2f5b0e915b5d5329163826988136921dd02a5e2d35fa60997c8820a

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\chrome.exe

Filesize
85KB

MD5
15663f7481c8b2a19dbe62014fa8a948

SHA1
d5875cbdf0b84e14cef8cf1249bae06a3ab4f57b

SHA256
a96543da023e22eff83c1f152b980627a3efba8bd0d228171df6e4ac3b95ab89

SHA512
49883051f92e52094345e0b710754ce8445156ef9b20ad3cf0594a894615784b7b6240dfc2f5b0e915b5d5329163826988136921dd02a5e2d35fa60997c8820a

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\chrome.exe

Filesize
85KB

MD5
15663f7481c8b2a19dbe62014fa8a948

SHA1
d5875cbdf0b84e14cef8cf1249bae06a3ab4f57b

SHA256
a96543da023e22eff83c1f152b980627a3efba8bd0d228171df6e4ac3b95ab89

SHA512
49883051f92e52094345e0b710754ce8445156ef9b20ad3cf0594a894615784b7b6240dfc2f5b0e915b5d5329163826988136921dd02a5e2d35fa60997c8820a

Download Submit
memory/4232-12-0x0000000007D20000-0x0000000007D28000-memory.dmp

Filesize
32KB

Download
memory/4232-3-0x0000000005470000-0x0000000005A14000-memory.dmp

Filesize
5.6MB

Download
memory/4232-5-0x0000000004F60000-0x0000000004FF2000-memory.dmp

Filesize
584KB

Download
memory/4232-6-0x00000000051E0000-0x00000000051F0000-memory.dmp

Filesize
64KB

Download
memory/4232-7-0x0000000005130000-0x000000000513A000-memory.dmp

Filesize
40KB

Download
memory/4232-8-0x0000000005A20000-0x0000000005A76000-memory.dmp

Filesize
344KB

Download
memory/4232-9-0x00000000051E0000-0x00000000051F0000-memory.dmp

Filesize
64KB

Download
memory/4232-10-0x00000000051E0000-0x00000000051F0000-memory.dmp

Filesize
64KB

Download
memory/4232-11-0x00000000051E0000-0x00000000051F0000-memory.dmp

Filesize
64KB

Download
memory/4232-0-0x0000000074960000-0x0000000075110000-memory.dmp

Filesize
7.7MB

Download
memory/4232-13-0x0000000007DD0000-0x0000000007E36000-memory.dmp

Filesize
408KB

Download
memory/4232-4-0x0000000074960000-0x0000000075110000-memory.dmp

Filesize
7.7MB

Download
memory/4232-2-0x0000000004E20000-0x0000000004EBC000-memory.dmp

Filesize
624KB

Download
memory/4232-1-0x0000000000460000-0x000000000047C000-memory.dmp

Filesize
112KB

Download
memory/4232-29-0x0000000074960000-0x0000000075110000-memory.dmp

Filesize
7.7MB

Download
memory/4896-27-0x0000000005850000-0x0000000005860000-memory.dmp

Filesize
64KB

Download
memory/4896-26-0x0000000074960000-0x0000000075110000-memory.dmp

Filesize
7.7MB

Download
memory/4896-30-0x0000000005850000-0x0000000005860000-memory.dmp

Filesize
64KB

Download
memory/4896-31-0x0000000074960000-0x0000000075110000-memory.dmp

Filesize
7.7MB

Download
memory/4896-32-0x0000000005850000-0x0000000005860000-memory.dmp

Filesize
64KB

Download
memory/4896-33-0x0000000005850000-0x0000000005860000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads