urelas | 64c2712903a277136120f5ababf2ec2c69ac044e4b7cbaf81954854927f54ea0

General

Target

64c2712903a277136120f5ababf2ec2c69ac044e4b7cbaf81954854927f54ea0N.exe
Size

62KB
MD5

b3298a5d69a7c0615b95de552b9dbdd0
SHA1

a2a1c521ac83fbd91aca41807e227f28325d350f
SHA256

64c2712903a277136120f5ababf2ec2c69ac044e4b7cbaf81954854927f54ea0
SHA512

46ddc99f22fc3d02e9547dd82a9dc1f2bf6c7be77fcbd20349b018c610b0476f69c5d483b8fde9b495556d48c4ce5bdf0c12fdbfc61e2de9d079dd67ec932906
SSDEEP

1536:saTkcl2v/z0thjkh6+uYLo31d0JuPrROVd:Jo0cAthu6+FQ0JuPkd

Score

10^/10

urelas discovery trojan

Malware Config

Extracted

Family

urelas

C2

218.54.47.76

218.54.47.77

218.54.47.74

Signatures

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

Deletes itself 1 IoCs

Processes:

cmd.exe

pid	Process
2356	cmd.exe

Executes dropped EXE 1 IoCs

Processes:

biudfw.exe

pid	Process
2072	biudfw.exe

Loads dropped DLL 1 IoCs

Processes:

64c2712903a277136120f5ababf2ec2c69ac044e4b7cbaf81954854927f54ea0N.exe

pid	Process
1856	64c2712903a277136120f5ababf2ec2c69ac044e4b7cbaf81954854927f54ea0N.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

Processes:

64c2712903a277136120f5ababf2ec2c69ac044e4b7cbaf81954854927f54ea0N.exebiudfw.execmd.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	64c2712903a277136120f5ababf2ec2c69ac044e4b7cbaf81954854927f54ea0N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	biudfw.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

64c2712903a277136120f5ababf2ec2c69ac044e4b7cbaf81954854927f54ea0N.exe

description	pid	Process	procid_target
PID 1856 wrote to memory of 2072	1856	64c2712903a277136120f5ababf2ec2c69ac044e4b7cbaf81954854927f54ea0N.exe	30
PID 1856 wrote to memory of 2072	1856	64c2712903a277136120f5ababf2ec2c69ac044e4b7cbaf81954854927f54ea0N.exe	30
PID 1856 wrote to memory of 2072	1856	64c2712903a277136120f5ababf2ec2c69ac044e4b7cbaf81954854927f54ea0N.exe	30
PID 1856 wrote to memory of 2072	1856	64c2712903a277136120f5ababf2ec2c69ac044e4b7cbaf81954854927f54ea0N.exe	30
PID 1856 wrote to memory of 2356	1856	64c2712903a277136120f5ababf2ec2c69ac044e4b7cbaf81954854927f54ea0N.exe	31
PID 1856 wrote to memory of 2356	1856	64c2712903a277136120f5ababf2ec2c69ac044e4b7cbaf81954854927f54ea0N.exe	31
PID 1856 wrote to memory of 2356	1856	64c2712903a277136120f5ababf2ec2c69ac044e4b7cbaf81954854927f54ea0N.exe	31
PID 1856 wrote to memory of 2356	1856	64c2712903a277136120f5ababf2ec2c69ac044e4b7cbaf81954854927f54ea0N.exe	31

C:\Users\Admin\AppData\Local\Temp\64c2712903a277136120f5ababf2ec2c69ac044e4b7cbaf81954854927f54ea0N.exe
"C:\Users\Admin\AppData\Local\Temp\64c2712903a277136120f5ababf2ec2c69ac044e4b7cbaf81954854927f54ea0N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1856
- C:\Users\Admin\AppData\Local\Temp\biudfw.exe
  "C:\Users\Admin\AppData\Local\Temp\biudfw.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2072
- 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:2356

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

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Downloads

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

Filesize
62KB

MD5
920c2115bf0261b34b47d5b58ca63672

SHA1
f9bcf0dbd2c90b7d3cf4850f6a39be53a2a7676c

SHA256
734932264b8a42ca0a8eb1faa736591413e04017b37bf6752133a9a65bdb8cc8

SHA512
fb44380ba886d02eb2b555de4719ae12b5424d93d7f0b52758a6dc2ffb86a6b5df49b68a6a0810cbe99321dbcf2df6ad60537db1f956ee16a91b951f3cddc6a9

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

Filesize
512B

MD5
657ce9e5dd337971e44dfb9cb3fbf7dd

SHA1
026734083afaa4b7d298781b26a72ac9b67ac831

SHA256
3138d6a5526aaa3cb120adb309f2a27d5fec03c8aa088268a1c7f378dd722472

SHA512
79aab9648bb19ebe5946dd9edd7e11a70ea7b340a1c7539ccff3d3d13de2932bf5ea9077c079208e09bf5d632f00541e52d4926c5c80f86741effb8d86acd26d

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

Filesize
340B

MD5
9c00fb8a698af0f33927dd21005359e4

SHA1
fb0878b081f860da71df83204cd33770050a68fe

SHA256
0c778d22e2bd8054cb1746f4f6296c6b41f925519a1d8652cd9a8b5ab0fa0aae

SHA512
8b4685d9d6ba4ceebd6ce228e27297e2a4779d6ec8899aef261b9856fd9b8af505e8aed5ccf9f9d3313061979c19cba9fe58327d7a1c77a6d9b03a25d17f9a44

Download Submit
memory/1856-0-0x0000000001270000-0x0000000001295000-memory.dmp

Filesize
148KB

Download
memory/1856-8-0x0000000000E00000-0x0000000000E25000-memory.dmp

Filesize
148KB

Download
memory/1856-19-0x0000000001270000-0x0000000001295000-memory.dmp

Filesize
148KB

Download
memory/2072-11-0x00000000009E0000-0x0000000000A05000-memory.dmp

Filesize
148KB

Download
memory/2072-22-0x00000000009E0000-0x0000000000A05000-memory.dmp

Filesize
148KB

Download
memory/2072-24-0x00000000009E0000-0x0000000000A05000-memory.dmp

Filesize
148KB

Download
memory/2072-30-0x00000000009E0000-0x0000000000A05000-memory.dmp

Filesize
148KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads