urelas | ff6a40f79bfc33aa80104f1fb3e1cd7b4008cb2eca0a160d7a7f737ad1b15bc0

General

Target

ff6a40f79bfc33aa80104f1fb3e1cd7b4008cb2eca0a160d7a7f737ad1b15bc0.exe
Size

51KB
MD5

21301ab6a0336f6a17eb12762538cb4c
SHA1

41c8a1d774c3530883cd8acb2881fc86a4aa6bae
SHA256

ff6a40f79bfc33aa80104f1fb3e1cd7b4008cb2eca0a160d7a7f737ad1b15bc0
SHA512

234889892eb2f33ec1d504afab11f80819f6eb34a271a82ef9a7862d699a11c021fbd14d87eaacc3f8aa16ebffb2155149e57c4bede241301806f121d5d3e609
SSDEEP

1536:h+Ds6ClDXuqweo/0khAUnJDgabGsVy6umfFlPhPo:KsdXfBo/DBJBGzkP5Po

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
2420	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2096	shoste.exe

Loads dropped DLL 1 IoCs

pid	Process
2416	ff6a40f79bfc33aa80104f1fb3e1cd7b4008cb2eca0a160d7a7f737ad1b15bc0.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	ff6a40f79bfc33aa80104f1fb3e1cd7b4008cb2eca0a160d7a7f737ad1b15bc0.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2416 wrote to memory of 2096	2416	ff6a40f79bfc33aa80104f1fb3e1cd7b4008cb2eca0a160d7a7f737ad1b15bc0.exe	30
PID 2416 wrote to memory of 2096	2416	ff6a40f79bfc33aa80104f1fb3e1cd7b4008cb2eca0a160d7a7f737ad1b15bc0.exe	30
PID 2416 wrote to memory of 2096	2416	ff6a40f79bfc33aa80104f1fb3e1cd7b4008cb2eca0a160d7a7f737ad1b15bc0.exe	30
PID 2416 wrote to memory of 2096	2416	ff6a40f79bfc33aa80104f1fb3e1cd7b4008cb2eca0a160d7a7f737ad1b15bc0.exe	30
PID 2416 wrote to memory of 2420	2416	ff6a40f79bfc33aa80104f1fb3e1cd7b4008cb2eca0a160d7a7f737ad1b15bc0.exe	31
PID 2416 wrote to memory of 2420	2416	ff6a40f79bfc33aa80104f1fb3e1cd7b4008cb2eca0a160d7a7f737ad1b15bc0.exe	31
PID 2416 wrote to memory of 2420	2416	ff6a40f79bfc33aa80104f1fb3e1cd7b4008cb2eca0a160d7a7f737ad1b15bc0.exe	31
PID 2416 wrote to memory of 2420	2416	ff6a40f79bfc33aa80104f1fb3e1cd7b4008cb2eca0a160d7a7f737ad1b15bc0.exe	31

C:\Users\Admin\AppData\Local\Temp\ff6a40f79bfc33aa80104f1fb3e1cd7b4008cb2eca0a160d7a7f737ad1b15bc0.exe
"C:\Users\Admin\AppData\Local\Temp\ff6a40f79bfc33aa80104f1fb3e1cd7b4008cb2eca0a160d7a7f737ad1b15bc0.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2416
- 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:2096
- 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:2420

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
338B

MD5
5c097bfa3c8a379c070b1a53006a9060

SHA1
8b8be2479a0dc2b353540f7e699ab91fb603f1db

SHA256
1679c4e6fd29576a17ef28d6c41859f8582ebf70aab783acdf2fef1f035cacc4

SHA512
d93556917c6d5e816a6656e8d5afa0ea4ac31a7477b24731d00bf7c4bc8ccf561c1d212fdf2e40c4adfd606c4f3ece4802e8d6c32f1b3428a8d25d98d8d67264

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

Filesize
51KB

MD5
16f361c22820ba2d60d6cea2f574e970

SHA1
ef8ceb21c5ad2346b2c518b1e60c555412ab0537

SHA256
3602e68530c9603e3d2fbc4bd2e41df073d09ad8119e93921d16f0118e2cc5f5

SHA512
2e8ff1d641d4908f9247e9c68e6c8cc04fe9e4bd354294afea745dba95287464ab8a004e28d0a315983299119d7ed3734b0fef48b377d7d495db402369323331

Download Submit
memory/2096-17-0x0000000000330000-0x0000000000365000-memory.dmp

Filesize
212KB

Download
memory/2096-22-0x0000000000330000-0x0000000000365000-memory.dmp

Filesize
212KB

Download
memory/2096-30-0x0000000000330000-0x0000000000365000-memory.dmp

Filesize
212KB

Download
memory/2416-0-0x0000000000CD0000-0x0000000000D05000-memory.dmp

Filesize
212KB

Download
memory/2416-19-0x0000000000CD0000-0x0000000000D05000-memory.dmp

Filesize
212KB

Download
memory/2416-16-0x0000000000BA0000-0x0000000000BD5000-memory.dmp

Filesize
212KB

Download

Analysis

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