urelas | 21ecc1cfb8eb61af31c4d1a7778d076f38fe4d9210194d84eaae50f637230986

Analysis

max time kernel
149s
max time network
124s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
20/10/2024, 08:50

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General

Target

615c29309d7c0af3a24efabc780d3179_JaffaCakes118.exe
Size

782KB
MD5

615c29309d7c0af3a24efabc780d3179
SHA1

ca7c99bced2b7a758925db42571e4b191a0f3a1d
SHA256

21ecc1cfb8eb61af31c4d1a7778d076f38fe4d9210194d84eaae50f637230986
SHA512

0cc0d03edd45795f763e3a08a80be90554c823e37d346eaac72a8b8e4e79ab39428b204ac228599b3e887471fd3da8a1895e8389b9eaf2ede49fe56d217acd2b
SSDEEP

12288:YOlx4kk9HKda4YfM/1T3PPSnPI2VAWNDTJHq9DIMTW8c1E:YA4Ya1fQzPPSnPFqWtTJK9DIMTW8B

Score

10^/10

urelas discovery trojan

Malware Config

Extracted

Family

urelas

1.234.83.146

133.242.129.155

218.54.31.226

218.54.31.165

Signatures

Urelas
Urelas is a trojan targeting card games.
trojan urelas

Deletes itself 1 IoCs

pid	Process
2528	cmd.exe

Executes dropped EXE 2 IoCs

pid	Process
1616	gehis.exe
1536	qyjox.exe

Loads dropped DLL 2 IoCs

pid	Process
2552	615c29309d7c0af3a24efabc780d3179_JaffaCakes118.exe
1616	gehis.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 4 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	615c29309d7c0af3a24efabc780d3179_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	gehis.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qyjox.exe

Suspicious behavior: EnumeratesProcesses 54 IoCs

pid	Process
1536	qyjox.exe
1536	qyjox.exe
1536	qyjox.exe
1536	qyjox.exe
1536	qyjox.exe
1536	qyjox.exe
1536	qyjox.exe
1536	qyjox.exe
1536	qyjox.exe
1536	qyjox.exe
1536	qyjox.exe
1536	qyjox.exe
1536	qyjox.exe
1536	qyjox.exe
1536	qyjox.exe
1536	qyjox.exe
1536	qyjox.exe
1536	qyjox.exe
1536	qyjox.exe
1536	qyjox.exe
1536	qyjox.exe
1536	qyjox.exe
1536	qyjox.exe
1536	qyjox.exe
1536	qyjox.exe
1536	qyjox.exe
1536	qyjox.exe
1536	qyjox.exe
1536	qyjox.exe
1536	qyjox.exe
1536	qyjox.exe
1536	qyjox.exe
1536	qyjox.exe
1536	qyjox.exe
1536	qyjox.exe
1536	qyjox.exe
1536	qyjox.exe
1536	qyjox.exe
1536	qyjox.exe
1536	qyjox.exe
1536	qyjox.exe
1536	qyjox.exe
1536	qyjox.exe
1536	qyjox.exe
1536	qyjox.exe
1536	qyjox.exe
1536	qyjox.exe
1536	qyjox.exe
1536	qyjox.exe
1536	qyjox.exe
1536	qyjox.exe
1536	qyjox.exe
1536	qyjox.exe
1536	qyjox.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: 33	1536	qyjox.exe
Token: SeIncBasePriorityPrivilege	1536	qyjox.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2552 wrote to memory of 1616	2552	615c29309d7c0af3a24efabc780d3179_JaffaCakes118.exe	30
PID 2552 wrote to memory of 1616	2552	615c29309d7c0af3a24efabc780d3179_JaffaCakes118.exe	30
PID 2552 wrote to memory of 1616	2552	615c29309d7c0af3a24efabc780d3179_JaffaCakes118.exe	30
PID 2552 wrote to memory of 1616	2552	615c29309d7c0af3a24efabc780d3179_JaffaCakes118.exe	30
PID 2552 wrote to memory of 2528	2552	615c29309d7c0af3a24efabc780d3179_JaffaCakes118.exe	31
PID 2552 wrote to memory of 2528	2552	615c29309d7c0af3a24efabc780d3179_JaffaCakes118.exe	31
PID 2552 wrote to memory of 2528	2552	615c29309d7c0af3a24efabc780d3179_JaffaCakes118.exe	31
PID 2552 wrote to memory of 2528	2552	615c29309d7c0af3a24efabc780d3179_JaffaCakes118.exe	31
PID 1616 wrote to memory of 1536	1616	gehis.exe	34
PID 1616 wrote to memory of 1536	1616	gehis.exe	34
PID 1616 wrote to memory of 1536	1616	gehis.exe	34
PID 1616 wrote to memory of 1536	1616	gehis.exe	34

C:\Users\Admin\AppData\Local\Temp\615c29309d7c0af3a24efabc780d3179_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\615c29309d7c0af3a24efabc780d3179_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2552
- C:\Users\Admin\AppData\Local\Temp\gehis.exe
  "C:\Users\Admin\AppData\Local\Temp\gehis.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1616
- - C:\Users\Admin\AppData\Local\Temp\qyjox.exe
    "C:\Users\Admin\AppData\Local\Temp\qyjox.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1536
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ""C:\Users\Admin\AppData\Local\Temp\_uinsey.bat" "
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:2528

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\_uinsey.bat

Filesize
304B

MD5
eb309b8b0271a5644d6f9c838ecfe5d5

SHA1
67267b7d8e050114f67ac158ad24b72000740307

SHA256
82902fdeab388a63512ba5cea90e758efa6a2e81edd381b63527a33b2bf62ab1

SHA512
e78713611eb5d5d482af172573458b2c14af2e5180511960fa624ce72f2d9bb8bc951f93c3823c394dd065e096f43bf3887ae4fe1193e48f4222bc32ca2f41c7

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

Filesize
782KB

MD5
5f932ef50df33635480bbe6f067b0f77

SHA1
50c8e034411e0f5217172f8907311e081bab4df3

SHA256
bc7b7bb49e9a73692aaa43e08529ff2b096617938e954460d10ece22a186bc85

SHA512
9c217ae238069965b929b0c6ff766ae336c419f4cf53862ad4f2d1512283e5f8ae0f9153fe61f323a783f4b5b8c262a9f41a178c4059477af56371e93b73d3d6

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

Filesize
512B

MD5
74a841b6f7ff0c8cbcc9d6137c610eed

SHA1
f636f60e39f1e0e17f01a359bec1e1165350df18

SHA256
4d207c6965e54e0be2acc4b061f28746c8202f432e1832c4ddf194fa9498ff82

SHA512
c8fa703e795d86b9834821b455c0b94dd7cdb48159a9700d917a47ab1c57b451bb847d3a7219dd24d30ec0ec5c23696bb940c3aef5d6c10f47366d3cb7891265

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

Filesize
156KB

MD5
759d0bb9adacfc731b97adb9ee260931

SHA1
005b3531f66a55c4698b2175e76997cb96b5a352

SHA256
8a5eea6a6927c806d0bd14d5613d66f3b23b9ed8c367ed343587da0feae15cbb

SHA512
30254e2d9daa857a72a6923941d24710a527d6485921c1b635256a02fcfaa1d7e25c3740a2c921825d4b8e349197fc2516cf5576c07277f623d6649d702b0ee5

Download Submit
memory/1536-29-0x0000000000400000-0x000000000048F000-memory.dmp

Filesize
572KB

Download
memory/1536-36-0x0000000000400000-0x000000000048F000-memory.dmp

Filesize
572KB

Download
memory/1536-35-0x0000000000400000-0x000000000048F000-memory.dmp

Filesize
572KB

Download
memory/1536-34-0x0000000000400000-0x000000000048F000-memory.dmp

Filesize
572KB

Download
memory/1536-33-0x0000000000400000-0x000000000048F000-memory.dmp

Filesize
572KB

Download
memory/1536-32-0x0000000000400000-0x000000000048F000-memory.dmp

Filesize
572KB

Download
memory/1616-21-0x00000000010F0000-0x00000000011B9000-memory.dmp

Filesize
804KB

Download
memory/1616-30-0x00000000010F0000-0x00000000011B9000-memory.dmp

Filesize
804KB

Download
memory/1616-27-0x00000000034B0000-0x000000000353F000-memory.dmp

Filesize
572KB

Download
memory/1616-17-0x00000000010F0000-0x00000000011B9000-memory.dmp

Filesize
804KB

Download
memory/2552-0-0x0000000000F80000-0x0000000001049000-memory.dmp

Filesize
804KB

Download
memory/2552-16-0x0000000002810000-0x00000000028D9000-memory.dmp

Filesize
804KB

Download
memory/2552-18-0x0000000000F80000-0x0000000001049000-memory.dmp

Filesize
804KB

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