revengerat | 94fc5e5bd7b767679e7b5d5747671494ceee3464ba31e1b889378dee572c2c54

Analysis

max time kernel
94s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
02-01-2025 20:38

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General

Target

JaffaCakes118_68209632140e0fce1538610ea6be5f90.exe
Size

578KB
MD5

68209632140e0fce1538610ea6be5f90
SHA1

4114201fde713d30c99e16db51ef11a02f31c5d6
SHA256

94fc5e5bd7b767679e7b5d5747671494ceee3464ba31e1b889378dee572c2c54
SHA512

929e7e69e19783c2b215df1a09acd2e666f0d4a450993bd4deac119911be8c9045c2a2b31401db0670a5d4974c507ab812cce4a329a9a88c38985141614432ec
SSDEEP

6144:jKlT3auDfCElJk125U8SpVUagDsvb6mgmw4sFfTysVufBn597NX2U:ji5fXlJkE5YVUjuOjysgfBnnl2U

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
behavioral2/files/0x000a000000023b7c-7.dat	revengerat

Executes dropped EXE 1 IoCs

pid	Process
5052	ocs_v6z.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_68209632140e0fce1538610ea6be5f90.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	5052	ocs_v6z.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2792	JaffaCakes118_68209632140e0fce1538610ea6be5f90.exe
5052	ocs_v6z.exe
5052	ocs_v6z.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2792 wrote to memory of 5052	2792	JaffaCakes118_68209632140e0fce1538610ea6be5f90.exe	82
PID 2792 wrote to memory of 5052	2792	JaffaCakes118_68209632140e0fce1538610ea6be5f90.exe	82

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_68209632140e0fce1538610ea6be5f90.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_68209632140e0fce1538610ea6be5f90.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2792
- C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v6z.exe
  C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v6z.exe -install -4436 -murb -c1d1487667a141819780095256a5df72 - - -afvxknmebnunmbhc
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:5052

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\afvxknmebnunmbhc.dat

Filesize
29B

MD5
d14d9c817bc57ed9845e7a8337a11e0c

SHA1
284e222f00c12f4dcc6469485fee58e2b8f2b5ba

SHA256
c9443f12e122d299d25216226e238971101fea002932918e7f52c60d822db5d3

SHA512
bf5b8006d81ad28a4c34608caa59d38ea1da302b4fc20c6c4aa669c796f567aa2636e8b09a00628444438f0040623891034215c10a7dd473ce773997acce10f7

Download Submit
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v6z.exe

Filesize
312KB

MD5
09f02c017e40a998537f26d0caee8d22

SHA1
7676d2f17068a9050bbbbe10908e75bc5d59b631

SHA256
fae6c9cfda16a9f4587b0041156a7284bf7cb1fc48e1e34f33b50ebc2d00e2d7

SHA512
0c7d4fad92bb7478e277f6c56e0e0dbd665171a7bea06a6668d9d0120c5f171cbcec37c60b6354a286192f2f0bbf104ccc5550159e863ee03cc2e23243eb93c7

Download Submit
memory/5052-17-0x00007FFD47940000-0x00007FFD482E1000-memory.dmp

Filesize
9.6MB

Download
memory/5052-18-0x00007FFD47940000-0x00007FFD482E1000-memory.dmp

Filesize
9.6MB

Download
memory/5052-11-0x000000001C0B0000-0x000000001C156000-memory.dmp

Filesize
664KB

Download
memory/5052-12-0x000000001C210000-0x000000001C2AC000-memory.dmp

Filesize
624KB

Download
memory/5052-13-0x00007FFD47940000-0x00007FFD482E1000-memory.dmp

Filesize
9.6MB

Download
memory/5052-14-0x0000000001230000-0x0000000001238000-memory.dmp

Filesize
32KB

Download
memory/5052-9-0x00007FFD47940000-0x00007FFD482E1000-memory.dmp

Filesize
9.6MB

Download
memory/5052-16-0x00007FFD47940000-0x00007FFD482E1000-memory.dmp

Filesize
9.6MB

Download
memory/5052-8-0x00007FFD47BF5000-0x00007FFD47BF6000-memory.dmp

Filesize
4KB

Download
memory/5052-10-0x000000001BB30000-0x000000001BFFE000-memory.dmp

Filesize
4.8MB

Download
memory/5052-19-0x00007FFD47940000-0x00007FFD482E1000-memory.dmp

Filesize
9.6MB

Download
memory/5052-20-0x00007FFD47940000-0x00007FFD482E1000-memory.dmp

Filesize
9.6MB

Download
memory/5052-21-0x00007FFD47940000-0x00007FFD482E1000-memory.dmp

Filesize
9.6MB

Download
memory/5052-22-0x00007FFD47940000-0x00007FFD482E1000-memory.dmp

Filesize
9.6MB

Download
memory/5052-23-0x00007FFD47BF5000-0x00007FFD47BF6000-memory.dmp

Filesize
4KB

Download
memory/5052-24-0x00007FFD47940000-0x00007FFD482E1000-memory.dmp

Filesize
9.6MB

Download
memory/5052-25-0x00007FFD47940000-0x00007FFD482E1000-memory.dmp

Filesize
9.6MB

Download
memory/5052-27-0x00007FFD47940000-0x00007FFD482E1000-memory.dmp

Filesize
9.6MB

Download