631c253a3f724da974e22946045a39aab615ed11f3bb8749fc0ef52f9f7f1cd9

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
21-05-2024 20:45

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General

Target

0b62e1fd9590b86cfea274798ac89150_NeikiAnalytics.exe
Size

408KB
MD5

0b62e1fd9590b86cfea274798ac89150
SHA1

01f02d7bcd88f978128e7e2ca6b94b16c1601674
SHA256

631c253a3f724da974e22946045a39aab615ed11f3bb8749fc0ef52f9f7f1cd9
SHA512

8b705bca9f8666d53820b8330179a294022b517004ff0cf3f888dec833207d6829e92c04e546becd4cb69abd2d83d0506130191fffb56601c5b9c1e322768e1e
SSDEEP

6144:4jlYKRF/LReWAsUyTIng8PERsJkzlsltPiYO7Z84424RXi2j:4jauDReW/RvIiYO7Z844xRf

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

rvcyra.exe

pid process

3252 rvcyra.exe

pid	process
3252	rvcyra.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

rvcyra.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Microsoft® Windows® Operating System = "C:\\ProgramData\\rvcyra.exe"	rvcyra.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

0b62e1fd9590b86cfea274798ac89150_NeikiAnalytics.exe

description	pid	process	target process
PID 4664 wrote to memory of 3252	4664	0b62e1fd9590b86cfea274798ac89150_NeikiAnalytics.exe	rvcyra.exe
PID 4664 wrote to memory of 3252	4664	0b62e1fd9590b86cfea274798ac89150_NeikiAnalytics.exe	rvcyra.exe
PID 4664 wrote to memory of 3252	4664	0b62e1fd9590b86cfea274798ac89150_NeikiAnalytics.exe	rvcyra.exe

C:\Users\Admin\AppData\Local\Temp\0b62e1fd9590b86cfea274798ac89150_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\0b62e1fd9590b86cfea274798ac89150_NeikiAnalytics.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4664
- C:\ProgramData\rvcyra.exe
  "C:\ProgramData\rvcyra.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:3252

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Documents and Settings .exe

Filesize
408KB

MD5
c446d867850076e9ea6d9c7803b87602

SHA1
c3dbaa0fe1d9ab6d6905640a3895d34b86136234

SHA256
44a17add0ecdada795c0c5974b253ab52437c4df0a4c0fee02c82039a85a8bde

SHA512
96da62bb160c8cd31c29fb901233d40c14a14c063930ec790a194cdde9ebea2535ee5996032563f235f46e5fe4bd0c9b5b8fabb75b04e6526453bcdea2245f70

Download Submit
C:\ProgramData\Saaaalamm\Mira.h

Filesize
136KB

MD5
cb4c442a26bb46671c638c794bf535af

SHA1
8a742d0b372f2ddd2d1fdf688c3c4ac7f9272abf

SHA256
f8d2c17bdf34ccfb58070ac8b131a8d95055340101a329f9a7212ac5240d0c25

SHA512
074a31e8da403c0a718f93cbca50574d8b658921193db0e6e20eacd232379286f14a3698cd443dc740d324ad19d74934ae001a7ad64b88897d8afefbc9a3d4e3

Download Submit
C:\ProgramData\rvcyra.exe

Filesize
271KB

MD5
a5c7e0207ae6f0bec3f42776c9be2d9a

SHA1
cc519e881b6b85a8ee4b6539506731206d195f01

SHA256
358b85a6c7eb3854e36ca8dca58ff6c86dd3c61db94541b8221cdb8cf60ca6cd

SHA512
cf05bf2b5bb64ca2c41bf164b19a5f939522a7d731935c4a579683ec4430ef0f2542683a1131dcb69a3beb79ae6ddb3dde9dcc781f5a138cd7171dd86455b2c4

Download Submit
memory/3252-130-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/3252-1009-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/4664-0-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/4664-1-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/4664-8-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download