revengerat | 7248cfdcddf7ca462ea623eb6b675b30226afbadf2760d57cc4563af6641853a

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
02-01-2025 05:21

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General

Target

JaffaCakes118_62e9282f12f737e5885c3f2f4adaeca0.exe
Size

598KB
MD5

62e9282f12f737e5885c3f2f4adaeca0
SHA1

7d9e7602f552064d6e0e96543e7135d488fca87b
SHA256

7248cfdcddf7ca462ea623eb6b675b30226afbadf2760d57cc4563af6641853a
SHA512

05a8ef27da97b369bf416b40ac8f24976521179a608500538cc842dd5d83cd7348c33f12d7090bb7ab1e23e2696d5991e09530ca80a71ba79ab70510f1327db0
SSDEEP

6144:7KWlw1DxDNASIAfCEv2YUMNJlaJuNlK17Y4c83fhysVufBn597NX2thp:77lw1DxB5zfXeYU43fiysgfBnnl2tD

Score

10^/10

revengerat discovery stealer trojan

Malware Config

Signatures

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

RevengeRat Executable 1 IoCs

stealer

resource	yara_rule
behavioral1/files/0x0008000000017342-6.dat	revengerat

Executes dropped EXE 1 IoCs

pid	Process
2128	ocs_v71a.exe

Loads dropped DLL 2 IoCs

pid	Process
2364	JaffaCakes118_62e9282f12f737e5885c3f2f4adaeca0.exe
2364	JaffaCakes118_62e9282f12f737e5885c3f2f4adaeca0.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_62e9282f12f737e5885c3f2f4adaeca0.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2364	JaffaCakes118_62e9282f12f737e5885c3f2f4adaeca0.exe
2128	ocs_v71a.exe
2128	ocs_v71a.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2364 wrote to memory of 2128	2364	JaffaCakes118_62e9282f12f737e5885c3f2f4adaeca0.exe	30
PID 2364 wrote to memory of 2128	2364	JaffaCakes118_62e9282f12f737e5885c3f2f4adaeca0.exe	30
PID 2364 wrote to memory of 2128	2364	JaffaCakes118_62e9282f12f737e5885c3f2f4adaeca0.exe	30
PID 2364 wrote to memory of 2128	2364	JaffaCakes118_62e9282f12f737e5885c3f2f4adaeca0.exe	30

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_62e9282f12f737e5885c3f2f4adaeca0.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_62e9282f12f737e5885c3f2f4adaeca0.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2364
- C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
  C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -54443402 -chipde -976b2ca38c3546d78d54bc771300e665 - -BLUB1 -thmbqskcnmxivvkg -393504
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  PID:2128

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\OCS\thmbqskcnmxivvkg.dat

Filesize
83B

MD5
31e92e683dc026b1f0e2372b844a0279

SHA1
0014941738d038c7c0d4bbe1098df2657a50abc0

SHA256
83d8977d66e39f071d1b9c8e87dbad79f20397fd73d6fce8ef8275ea9aeddc68

SHA512
631a76d43f33bf1f6f1126d19a0da42558ae675a30564c334e39786f1359c3acbd6c5090a4d40f10e409a94e75fe7a39f02d3476aefe592fcc9eafa6c0514fb2

Download Submit
\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe

Filesize
288KB

MD5
317ec5f92cfbf04a53e8125b66b3b4af

SHA1
16068b8977b4dc562ae782d91bc009472667e331

SHA256
7612ef3877c3e4e305a6c22941141601b489a73bc088622a40ebd93bee25bae5

SHA512
ed772da641a5c128677c4c285c648c1d8e539c34522b95c14f614797bb0d188571c7c257441d45598809aa3f8b4690bd53230282726e077c86c8d9fe71c1db65

Download Submit
memory/2128-12-0x000007FEF60CE000-0x000007FEF60CF000-memory.dmp

Filesize
4KB

Download
memory/2128-13-0x000007FEF5E10000-0x000007FEF67AD000-memory.dmp

Filesize
9.6MB

Download
memory/2128-15-0x000007FEF5E10000-0x000007FEF67AD000-memory.dmp

Filesize
9.6MB

Download
memory/2128-16-0x000007FEF5E10000-0x000007FEF67AD000-memory.dmp

Filesize
9.6MB

Download
memory/2128-17-0x000007FEF5E10000-0x000007FEF67AD000-memory.dmp

Filesize
9.6MB

Download
memory/2128-20-0x000007FEF5E10000-0x000007FEF67AD000-memory.dmp

Filesize
9.6MB

Download
memory/2128-19-0x000007FEF5E10000-0x000007FEF67AD000-memory.dmp

Filesize
9.6MB

Download
memory/2128-18-0x000007FEF5E10000-0x000007FEF67AD000-memory.dmp

Filesize
9.6MB

Download
memory/2128-21-0x000007FEF5E10000-0x000007FEF67AD000-memory.dmp

Filesize
9.6MB

Download
memory/2128-22-0x000007FEF5E10000-0x000007FEF67AD000-memory.dmp

Filesize
9.6MB

Download