urelas | 3446560be933db07885e01658cad196df816cde7c8537097de5bb36fdf583d38

Analysis

max time kernel
149s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
24/11/2024, 03:58

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General

Target

3446560be933db07885e01658cad196df816cde7c8537097de5bb36fdf583d38.exe
Size

441KB
MD5

f86dcb4311922e5e86616c5304ba2d19
SHA1

90a2443c818be2c5d347b74e41eda53011386b45
SHA256

3446560be933db07885e01658cad196df816cde7c8537097de5bb36fdf583d38
SHA512

874524ea9560d72754092debb60c1962d717f4ca2a986713a40f32e6d99448e19200de54b32bad4034e4522c9ed4ed7cb52f13ae33eb4d186be1fcfa721165c3
SSDEEP

6144:oo3wBi+1Py3V0a2WkRNgi3caOHO5NjEwwiYWB5mV4Pzw9ygibGGM/:rKf1PyKa2H3hOHOHz9JQ6zBO

Score

10^/10

urelas discovery trojan

Malware Config

Extracted

Family

urelas

1.234.83.146

133.242.129.155

218.54.31.165

218.54.31.226

Signatures

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

Deletes itself 1 IoCs

pid	Process
2544	cmd.exe

Executes dropped EXE 2 IoCs

pid	Process
2748	geryc.exe
2040	purez.exe

Loads dropped DLL 2 IoCs

pid	Process
3068	3446560be933db07885e01658cad196df816cde7c8537097de5bb36fdf583d38.exe
2748	geryc.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	purez.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3446560be933db07885e01658cad196df816cde7c8537097de5bb36fdf583d38.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	geryc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 54 IoCs

pid	Process
2040	purez.exe
2040	purez.exe
2040	purez.exe
2040	purez.exe
2040	purez.exe
2040	purez.exe
2040	purez.exe
2040	purez.exe
2040	purez.exe
2040	purez.exe
2040	purez.exe
2040	purez.exe
2040	purez.exe
2040	purez.exe
2040	purez.exe
2040	purez.exe
2040	purez.exe
2040	purez.exe
2040	purez.exe
2040	purez.exe
2040	purez.exe
2040	purez.exe
2040	purez.exe
2040	purez.exe
2040	purez.exe
2040	purez.exe
2040	purez.exe
2040	purez.exe
2040	purez.exe
2040	purez.exe
2040	purez.exe
2040	purez.exe
2040	purez.exe
2040	purez.exe
2040	purez.exe
2040	purez.exe
2040	purez.exe
2040	purez.exe
2040	purez.exe
2040	purez.exe
2040	purez.exe
2040	purez.exe
2040	purez.exe
2040	purez.exe
2040	purez.exe
2040	purez.exe
2040	purez.exe
2040	purez.exe
2040	purez.exe
2040	purez.exe
2040	purez.exe
2040	purez.exe
2040	purez.exe
2040	purez.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 3068 wrote to memory of 2748	3068	3446560be933db07885e01658cad196df816cde7c8537097de5bb36fdf583d38.exe	30
PID 3068 wrote to memory of 2748	3068	3446560be933db07885e01658cad196df816cde7c8537097de5bb36fdf583d38.exe	30
PID 3068 wrote to memory of 2748	3068	3446560be933db07885e01658cad196df816cde7c8537097de5bb36fdf583d38.exe	30
PID 3068 wrote to memory of 2748	3068	3446560be933db07885e01658cad196df816cde7c8537097de5bb36fdf583d38.exe	30
PID 3068 wrote to memory of 2544	3068	3446560be933db07885e01658cad196df816cde7c8537097de5bb36fdf583d38.exe	31
PID 3068 wrote to memory of 2544	3068	3446560be933db07885e01658cad196df816cde7c8537097de5bb36fdf583d38.exe	31
PID 3068 wrote to memory of 2544	3068	3446560be933db07885e01658cad196df816cde7c8537097de5bb36fdf583d38.exe	31
PID 3068 wrote to memory of 2544	3068	3446560be933db07885e01658cad196df816cde7c8537097de5bb36fdf583d38.exe	31
PID 2748 wrote to memory of 2040	2748	geryc.exe	34
PID 2748 wrote to memory of 2040	2748	geryc.exe	34
PID 2748 wrote to memory of 2040	2748	geryc.exe	34
PID 2748 wrote to memory of 2040	2748	geryc.exe	34

C:\Users\Admin\AppData\Local\Temp\3446560be933db07885e01658cad196df816cde7c8537097de5bb36fdf583d38.exe
"C:\Users\Admin\AppData\Local\Temp\3446560be933db07885e01658cad196df816cde7c8537097de5bb36fdf583d38.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3068
- C:\Users\Admin\AppData\Local\Temp\geryc.exe
  "C:\Users\Admin\AppData\Local\Temp\geryc.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2748
- - C:\Users\Admin\AppData\Local\Temp\purez.exe
    "C:\Users\Admin\AppData\Local\Temp\purez.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:2040
- 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:2544

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
340B

MD5
34075250eff8037ef38c111e5b2f6156

SHA1
55e3613916263ab6a8b1eef12234e7b27ec2ba0a

SHA256
93f5f9f79fb2b0c7197b0e666c06645bd720fbd6d13784abd07c0d95b9a4ee70

SHA512
51ac7d7dffef789a0250e4497aeba4a379611d92bda8e285f48571593d35bbb32d836452f80e0f07002eb6345292322831905dee21fbfe75d97efed6fa9f4bc4

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

Filesize
512B

MD5
d729ce54978504303941234be868dcf2

SHA1
5962b73ba1091c7176afd51bbcab7099215af2e4

SHA256
318b589564d279a556764dd39343a29c7117e8a988e3b7591245eac35a3511f4

SHA512
e79481db52382764dc10feaafa87e35e9277a0032a86740db76dc19cb6da01a74dbbef15ab864c20ee3f4cdd0fefe6c6e02ec77586019ce319589c272eb07c7e

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C:\Users\Admin\AppData\Local\Temp\purez.exe

Filesize
230KB

MD5
647e105d48a067e076c9159c97017e9f

SHA1
9bca458fe5e98faed418b49c7d13ee1758349d8c

SHA256
b8bdec7f819a528cf8fcba4d993d0807085762369eadf78f7b3da1c7d35cbb3b

SHA512
99d84eaa627ce5719b403cfab8b76714f89f65c0f7a2bc08d91d60f65bc33fcfcd94554cd9191d6b3839cf8a3e084087acd0bdb6a33477a1d973e68f98bdcb19

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\Users\Admin\AppData\Local\Temp\geryc.exe

Filesize
442KB

MD5
3390d1a8ce6d453affac94d71a4e8df3

SHA1
f9a0ae99bfd5ff5101d506f2080682126c40ab3e

SHA256
182f3516acb2fe3b52209353990fe632ae117113f969f36aa975f86cdbbce207

SHA512
10c96707c72d0aaab60bd9da29cd55cb0b41b2f64c6341e1cad093d013662bef80772aa5d93e49b0fb1ef3056a4aa3cc49ed38db29e9ba2ae7f703b884dcee4d

Download Submit
memory/2040-33-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/2040-38-0x00000000013D0000-0x000000000146E000-memory.dmp

Filesize
632KB

Download
memory/2040-37-0x00000000013D0000-0x000000000146E000-memory.dmp

Filesize
632KB

Download
memory/2040-36-0x00000000013D0000-0x000000000146E000-memory.dmp

Filesize
632KB

Download
memory/2040-35-0x00000000013D0000-0x000000000146E000-memory.dmp

Filesize
632KB

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memory/2040-34-0x00000000013D0000-0x000000000146E000-memory.dmp

Filesize
632KB

Download
memory/2040-31-0x00000000013D0000-0x000000000146E000-memory.dmp

Filesize
632KB

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memory/2040-30-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/2748-27-0x00000000036D0000-0x000000000376E000-memory.dmp

Filesize
632KB

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memory/2748-29-0x0000000001140000-0x00000000011AE000-memory.dmp

Filesize
440KB

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memory/2748-21-0x0000000001140000-0x00000000011AE000-memory.dmp

Filesize
440KB

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memory/2748-10-0x0000000001140000-0x00000000011AE000-memory.dmp

Filesize
440KB

Download
memory/3068-0-0x0000000000210000-0x000000000027E000-memory.dmp

Filesize
440KB

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memory/3068-18-0x0000000000210000-0x000000000027E000-memory.dmp

Filesize
440KB

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memory/3068-8-0x0000000002000000-0x000000000206E000-memory.dmp

Filesize
440KB

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