urelas | a70689fe56c2ed6bec88c4d70cf276641be871dbe971222e1bea14cac2bfa266

General

Target

a70689fe56c2ed6bec88c4d70cf276641be871dbe971222e1bea14cac2bfa266N.exe
Size

52KB
MD5

9af13eefa1c43616678857117e2d15c0
SHA1

d1d903a3562799fd09997feb404a77797c54a7ca
SHA256

a70689fe56c2ed6bec88c4d70cf276641be871dbe971222e1bea14cac2bfa266
SHA512

fd42c3164671c4657073de765ef0a9fbbc41f678aff04fc6ab8527ccd38cc549a6c75fb07afa7f54fe2e17d8343c5ede10c1b87eac81dda4e8b44f89eb2814e1
SSDEEP

1536:h+Ds6ClDXuqweo/0khAUnJDgabGsVy6umfFlPhPCp:KsdXfBo/DBJBGzkP5PCp

Score

10^/10

urelas discovery trojan

Malware Config

Extracted

Family

urelas

C2

121.88.5.183

218.54.28.139

Signatures

Urelas
Urelas is a trojan targeting card games.
trojan urelas
Urelas family
urelas

Deletes itself 1 IoCs

pid	Process
2876	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
1968	shoste.exe

Loads dropped DLL 1 IoCs

pid	Process
2508	a70689fe56c2ed6bec88c4d70cf276641be871dbe971222e1bea14cac2bfa266N.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 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	shoste.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a70689fe56c2ed6bec88c4d70cf276641be871dbe971222e1bea14cac2bfa266N.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2508 wrote to memory of 1968	2508	a70689fe56c2ed6bec88c4d70cf276641be871dbe971222e1bea14cac2bfa266N.exe	30
PID 2508 wrote to memory of 1968	2508	a70689fe56c2ed6bec88c4d70cf276641be871dbe971222e1bea14cac2bfa266N.exe	30
PID 2508 wrote to memory of 1968	2508	a70689fe56c2ed6bec88c4d70cf276641be871dbe971222e1bea14cac2bfa266N.exe	30
PID 2508 wrote to memory of 1968	2508	a70689fe56c2ed6bec88c4d70cf276641be871dbe971222e1bea14cac2bfa266N.exe	30
PID 2508 wrote to memory of 2876	2508	a70689fe56c2ed6bec88c4d70cf276641be871dbe971222e1bea14cac2bfa266N.exe	31
PID 2508 wrote to memory of 2876	2508	a70689fe56c2ed6bec88c4d70cf276641be871dbe971222e1bea14cac2bfa266N.exe	31
PID 2508 wrote to memory of 2876	2508	a70689fe56c2ed6bec88c4d70cf276641be871dbe971222e1bea14cac2bfa266N.exe	31
PID 2508 wrote to memory of 2876	2508	a70689fe56c2ed6bec88c4d70cf276641be871dbe971222e1bea14cac2bfa266N.exe	31

C:\Users\Admin\AppData\Local\Temp\a70689fe56c2ed6bec88c4d70cf276641be871dbe971222e1bea14cac2bfa266N.exe
"C:\Users\Admin\AppData\Local\Temp\a70689fe56c2ed6bec88c4d70cf276641be871dbe971222e1bea14cac2bfa266N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2508
- C:\Users\Admin\AppData\Local\Temp\shoste.exe
  "C:\Users\Admin\AppData\Local\Temp\shoste.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1968
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ""C:\Users\Admin\AppData\Local\Temp\sanfdr.bat" "
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:2876

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\golfinfo.ini

Filesize
512B

MD5
f51c1462254f3bb8aa00201af0b0a030

SHA1
60d3c892bb5c4f654c318451012f936d81164418

SHA256
695c02a7ab1d4a3bf5060ab1c7c63f651dc1fd945c0c5c3263c23db769f689c5

SHA512
41059643033b10394b1593371e22542e4b7f504a3da36ca2cdbf28521dd24bd70d70f42c99f580227e9799c64b5c23c7b9182ca518245b66eb831868e043e0b0

Download Submit
C:\Users\Admin\AppData\Local\Temp\sanfdr.bat

Filesize
340B

MD5
a6cb48da762a21859b553c6c3a2bf5bd

SHA1
2f08df74d0774e6f44827f683b56fae1321c0c95

SHA256
35c3d76dcdf71a157dbd8537195c076d1af4fd48f4325eb94d2a66d0f7714aff

SHA512
1bf4a00e7333f150bc3ba0950eb2d99d55b39eb81d1a99319b02709cd9a5842ebaf98e2b448f5774114c9e7eadc361e9c9f532b6043e288a5e2ae647722d2655

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

Filesize
52KB

MD5
fec9fe2db973f52b72e74bc9c3e472a5

SHA1
13d76a52891dc1326883a4c6e473eec3a78445be

SHA256
bf296331f79c16418d544989751eab91dce5b5c420f515723580b7b87b0ad555

SHA512
e185f9400f2faba28128647a6186587d5207dd3e6c30ba759ddd5e85d85b4d86ae950cc9c1a43f02d546429baea03bbfa276c8b17f48673f8f3686900aecb14f

Download Submit
memory/1968-19-0x0000000000330000-0x0000000000365000-memory.dmp

Filesize
212KB

Download
memory/1968-23-0x0000000000330000-0x0000000000365000-memory.dmp

Filesize
212KB

Download
memory/1968-31-0x0000000000330000-0x0000000000365000-memory.dmp

Filesize
212KB

Download
memory/2508-0-0x00000000000B0000-0x00000000000E5000-memory.dmp

Filesize
212KB

Download
memory/2508-18-0x0000000001E60000-0x0000000001E95000-memory.dmp

Filesize
212KB

Download
memory/2508-17-0x00000000000B0000-0x00000000000E5000-memory.dmp

Filesize
212KB

Download
memory/2508-22-0x0000000001E60000-0x0000000001E95000-memory.dmp

Filesize
212KB

Download

Analysis

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