revengerat | 1d28dc4f4f87e576c59b1925e201539761766b16ead2043ec40d86447f0634e4

Analysis

max time kernel
95s
max time network
98s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24-01-2025 20:58

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General

Target

1d28dc4f4f87e576c59b1925e201539761766b16ead2043ec40d86447f0634e4N.exe
Size

598KB
MD5

9505d70c16345f70b3d5fb0bf86f5af0
SHA1

5e7ef1543be59c23ba733f30414057580060b132
SHA256

1d28dc4f4f87e576c59b1925e201539761766b16ead2043ec40d86447f0634e4
SHA512

339a1d621d6fe7222c548531a933f2219623a2dbf16baf24559948de5f1a90eeb5ae86231a8d1d9529da4b27c430368c896419259a6c56e1bec781ae5f499e5c
SSDEEP

6144:sKWlw1DxDKASIAfCEv2YUMNJlaJuNlK17Y4c83fhysVufBn597NX2s:s7lw1Dxu5zfXeYU43fiysgfBnnl2s

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/0x0007000000023ca3-6.dat	revengerat

Executes dropped EXE 1 IoCs

pid	Process
5012	ocs_v71a.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	1d28dc4f4f87e576c59b1925e201539761766b16ead2043ec40d86447f0634e4N.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	5012	ocs_v71a.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
4568	1d28dc4f4f87e576c59b1925e201539761766b16ead2043ec40d86447f0634e4N.exe
5012	ocs_v71a.exe
5012	ocs_v71a.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4568 wrote to memory of 5012	4568	1d28dc4f4f87e576c59b1925e201539761766b16ead2043ec40d86447f0634e4N.exe	82
PID 4568 wrote to memory of 5012	4568	1d28dc4f4f87e576c59b1925e201539761766b16ead2043ec40d86447f0634e4N.exe	82

C:\Users\Admin\AppData\Local\Temp\1d28dc4f4f87e576c59b1925e201539761766b16ead2043ec40d86447f0634e4N.exe
"C:\Users\Admin\AppData\Local\Temp\1d28dc4f4f87e576c59b1925e201539761766b16ead2043ec40d86447f0634e4N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4568
- C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
  C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -54375556 -chipde -3e10c2347e8c4f99ad27fdc6668f8808 - -BLUB1 -fnzwfbcuvebdimft -327826
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:5012

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\fnzwfbcuvebdimft.dat

Filesize
83B

MD5
fa5af53530e243e2919445bd84eb7104

SHA1
1955c17f9dbf0544796e0a989b4590b4d61dd3f4

SHA256
0f5142e81fe8c66bb961c54fb277d3e20ab4da4c55cc52253e074c2a8d8ea8df

SHA512
d791d1da06df5d0202cf001e1c30832b58fa5da813b6671fb31f455ee5643e908805eba44d3718a798ac6f4832020b8e770ef0ef84620a74258b27c213c708eb

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/5012-15-0x00007FFCE9E40000-0x00007FFCEA7E1000-memory.dmp

Filesize
9.6MB

Download
memory/5012-16-0x00007FFCE9E40000-0x00007FFCEA7E1000-memory.dmp

Filesize
9.6MB

Download
memory/5012-10-0x00007FFCE9E40000-0x00007FFCEA7E1000-memory.dmp

Filesize
9.6MB

Download
memory/5012-12-0x000000001CA60000-0x000000001CAFC000-memory.dmp

Filesize
624KB

Download
memory/5012-13-0x0000000001830000-0x0000000001838000-memory.dmp

Filesize
32KB

Download
memory/5012-9-0x000000001C4F0000-0x000000001C9BE000-memory.dmp

Filesize
4.8MB

Download
memory/5012-8-0x00007FFCEA0F5000-0x00007FFCEA0F6000-memory.dmp

Filesize
4KB

Download
memory/5012-11-0x000000001BF20000-0x000000001BFC6000-memory.dmp

Filesize
664KB

Download
memory/5012-17-0x00007FFCE9E40000-0x00007FFCEA7E1000-memory.dmp

Filesize
9.6MB

Download
memory/5012-18-0x00007FFCE9E40000-0x00007FFCEA7E1000-memory.dmp

Filesize
9.6MB

Download
memory/5012-19-0x00007FFCE9E40000-0x00007FFCEA7E1000-memory.dmp

Filesize
9.6MB

Download
memory/5012-20-0x00007FFCE9E40000-0x00007FFCEA7E1000-memory.dmp

Filesize
9.6MB

Download
memory/5012-21-0x00007FFCE9E40000-0x00007FFCEA7E1000-memory.dmp

Filesize
9.6MB

Download
memory/5012-22-0x00007FFCEA0F5000-0x00007FFCEA0F6000-memory.dmp

Filesize
4KB

Download
memory/5012-23-0x00007FFCE9E40000-0x00007FFCEA7E1000-memory.dmp

Filesize
9.6MB

Download
memory/5012-25-0x00007FFCE9E40000-0x00007FFCEA7E1000-memory.dmp

Filesize
9.6MB

Download