revengerat | 19e960984c1692976e5c2125aee2e3def8af043161a9d54ddd56b550a97a161d

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
24-01-2025 13:51

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General

Target

19e960984c1692976e5c2125aee2e3def8af043161a9d54ddd56b550a97a161dN.exe
Size

598KB
MD5

18a49eb8adddff28f9d6a4e56101f1a0
SHA1

9b3dd3239ea4fccb6707540a5f49fd5ec6c7722c
SHA256

19e960984c1692976e5c2125aee2e3def8af043161a9d54ddd56b550a97a161d
SHA512

aafb3e6c6084fe933c13a4e22c9a0c9b0c5c79005e815b2cf35c1a8802cdfd24e3d83b187bfe49c84c4e3430ca342ec5de5b76b5a1959aa9cbd380a1b1b6c525
SSDEEP

6144:rKWlw1DxDFASIAfCEv2YUMNJlaJuNlK17Y4c83fhysVufBn597NX2H:r7lw1Dx55zfXeYU43fiysgfBnnl2H

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/0x00060000000186dd-6.dat	revengerat

Executes dropped EXE 1 IoCs

pid	Process
1644	ocs_v71a.exe

Loads dropped DLL 2 IoCs

pid	Process
2284	19e960984c1692976e5c2125aee2e3def8af043161a9d54ddd56b550a97a161dN.exe
2284	19e960984c1692976e5c2125aee2e3def8af043161a9d54ddd56b550a97a161dN.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	19e960984c1692976e5c2125aee2e3def8af043161a9d54ddd56b550a97a161dN.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2284	19e960984c1692976e5c2125aee2e3def8af043161a9d54ddd56b550a97a161dN.exe
1644	ocs_v71a.exe
1644	ocs_v71a.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2284 wrote to memory of 1644	2284	19e960984c1692976e5c2125aee2e3def8af043161a9d54ddd56b550a97a161dN.exe	30
PID 2284 wrote to memory of 1644	2284	19e960984c1692976e5c2125aee2e3def8af043161a9d54ddd56b550a97a161dN.exe	30
PID 2284 wrote to memory of 1644	2284	19e960984c1692976e5c2125aee2e3def8af043161a9d54ddd56b550a97a161dN.exe	30
PID 2284 wrote to memory of 1644	2284	19e960984c1692976e5c2125aee2e3def8af043161a9d54ddd56b550a97a161dN.exe	30

C:\Users\Admin\AppData\Local\Temp\19e960984c1692976e5c2125aee2e3def8af043161a9d54ddd56b550a97a161dN.exe
"C:\Users\Admin\AppData\Local\Temp\19e960984c1692976e5c2125aee2e3def8af043161a9d54ddd56b550a97a161dN.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2284
- C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
  C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -54426511 -chipde -6cdf23fe36b2464db9c423d5f453514c - -BLUB1 -kduxxrhdcnobkwbc -393754
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  PID:1644

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

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Downloads

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

Filesize
83B

MD5
3b21d4cd921a9239441586d7cec32701

SHA1
d307f2b4cba818f9bdf3e2ffa92c7c2864d038a8

SHA256
cc22be80fd6abf3aa97cf26110adbac424c15add06131dc06c0b12b3ac1a4e04

SHA512
bb91a5eebf43bc71ca7cf6ec5366c69ce4f0df098403abd8da4113489d0911fb25bb3e20aadb2d480dce2f78cc51745d9b705aac71202e11b5f0604f551157c3

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

Filesize
288KB

MD5
317ec5f92cfbf04a53e8125b66b3b4af

SHA1
16068b8977b4dc562ae782d91bc009472667e331

SHA256
7612ef3877c3e4e305a6c22941141601b489a73bc088622a40ebd93bee25bae5

SHA512
ed772da641a5c128677c4c285c648c1d8e539c34522b95c14f614797bb0d188571c7c257441d45598809aa3f8b4690bd53230282726e077c86c8d9fe71c1db65

Download Submit
memory/1644-12-0x000007FEF5AFE000-0x000007FEF5AFF000-memory.dmp

Filesize
4KB

Download
memory/1644-14-0x000007FEF5840000-0x000007FEF61DD000-memory.dmp

Filesize
9.6MB

Download
memory/1644-15-0x000007FEF5840000-0x000007FEF61DD000-memory.dmp

Filesize
9.6MB

Download
memory/1644-16-0x000007FEF5840000-0x000007FEF61DD000-memory.dmp

Filesize
9.6MB

Download
memory/1644-17-0x000007FEF5840000-0x000007FEF61DD000-memory.dmp

Filesize
9.6MB

Download
memory/1644-18-0x000007FEF5840000-0x000007FEF61DD000-memory.dmp

Filesize
9.6MB

Download
memory/1644-19-0x000007FEF5840000-0x000007FEF61DD000-memory.dmp

Filesize
9.6MB

Download
memory/1644-20-0x000007FEF5840000-0x000007FEF61DD000-memory.dmp

Filesize
9.6MB

Download