revengerat | 2bc26a50e4a769409d6ea04a4cc5b8c69415328eca2ac192431ba717d569080b

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
31-12-2024 07:23

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General

Target

JaffaCakes118_0aa53de1afe4ab9de3a256dd627cf280.exe
Size

598KB
MD5

0aa53de1afe4ab9de3a256dd627cf280
SHA1

992741e958ab5e246117b653cfa4eb1dc914be7f
SHA256

2bc26a50e4a769409d6ea04a4cc5b8c69415328eca2ac192431ba717d569080b
SHA512

56f7d060d3e69aaa8d74ddfd2b75e3f798f9f1acb6704f48de6e42945fca7a150c9183cc55df4af345cb4e340f11de69b7fe10f4a4d549c58ed29250fe306cd4
SSDEEP

6144:FKWlw1DxDaASIAfCEv2YUMNJlaJuNlK17Y4c83fhysVufBn597NX27:F7lw1DxO5zfXeYU43fiysgfBnnl27

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/0x000600000001933e-10.dat	revengerat

Executes dropped EXE 1 IoCs

pid	Process
340	ocs_v71a.exe

Loads dropped DLL 2 IoCs

pid	Process
2600	JaffaCakes118_0aa53de1afe4ab9de3a256dd627cf280.exe
2600	JaffaCakes118_0aa53de1afe4ab9de3a256dd627cf280.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_0aa53de1afe4ab9de3a256dd627cf280.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2600	JaffaCakes118_0aa53de1afe4ab9de3a256dd627cf280.exe
340	ocs_v71a.exe
340	ocs_v71a.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2600 wrote to memory of 340	2600	JaffaCakes118_0aa53de1afe4ab9de3a256dd627cf280.exe	30
PID 2600 wrote to memory of 340	2600	JaffaCakes118_0aa53de1afe4ab9de3a256dd627cf280.exe	30
PID 2600 wrote to memory of 340	2600	JaffaCakes118_0aa53de1afe4ab9de3a256dd627cf280.exe	30
PID 2600 wrote to memory of 340	2600	JaffaCakes118_0aa53de1afe4ab9de3a256dd627cf280.exe	30

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0aa53de1afe4ab9de3a256dd627cf280.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0aa53de1afe4ab9de3a256dd627cf280.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2600
- C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
  C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -54394990 -chipde -c6a42280ef124743b13e206e3d939631 - -BLUB1 -gkmaoniirrqdejcg -459154
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  PID:340

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\gkmaoniirrqdejcg.dat

Filesize
81B

MD5
5463b779dffb1183bc335af81fdb1a78

SHA1
62c5764f4be978f2e44216b79cb7452b669f44f0

SHA256
2cdc10e6099170ec5515c76e6a88d03aa42a2fcd4c37468738987b81598323df

SHA512
653a2ab90eab2dc14f41714261630d5e121a591f32b1c8552d9aa9434f62c0d11783836946d3ffdd91d85f4e9b5092242072241a4594f735a83c325ea0b128d7

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

Filesize
288KB

MD5
317ec5f92cfbf04a53e8125b66b3b4af

SHA1
16068b8977b4dc562ae782d91bc009472667e331

SHA256
7612ef3877c3e4e305a6c22941141601b489a73bc088622a40ebd93bee25bae5

SHA512
ed772da641a5c128677c4c285c648c1d8e539c34522b95c14f614797bb0d188571c7c257441d45598809aa3f8b4690bd53230282726e077c86c8d9fe71c1db65

Download Submit
memory/340-17-0x000007FEF5FE0000-0x000007FEF697D000-memory.dmp

Filesize
9.6MB

Download
memory/340-13-0x000007FEF5FE0000-0x000007FEF697D000-memory.dmp

Filesize
9.6MB

Download
memory/340-15-0x000007FEF5FE0000-0x000007FEF697D000-memory.dmp

Filesize
9.6MB

Download
memory/340-16-0x000007FEF5FE0000-0x000007FEF697D000-memory.dmp

Filesize
9.6MB

Download
memory/340-12-0x000007FEF629E000-0x000007FEF629F000-memory.dmp

Filesize
4KB

Download
memory/340-18-0x000007FEF5FE0000-0x000007FEF697D000-memory.dmp

Filesize
9.6MB

Download
memory/340-19-0x000007FEF5FE0000-0x000007FEF697D000-memory.dmp

Filesize
9.6MB

Download
memory/340-20-0x000007FEF5FE0000-0x000007FEF697D000-memory.dmp

Filesize
9.6MB

Download
memory/340-21-0x000007FEF5FE0000-0x000007FEF697D000-memory.dmp

Filesize
9.6MB

Download
memory/340-22-0x000007FEF629E000-0x000007FEF629F000-memory.dmp

Filesize
4KB

Download
memory/340-24-0x000007FEF5FE0000-0x000007FEF697D000-memory.dmp

Filesize
9.6MB

Download
memory/340-23-0x000007FEF5FE0000-0x000007FEF697D000-memory.dmp

Filesize
9.6MB

Download