urelas | f62773b0e49f58106cdb666277dcd09e1834564ccead7e78385f1d789cc51019

General

Target

f62773b0e49f58106cdb666277dcd09e1834564ccead7e78385f1d789cc51019.exe
Size

74KB
MD5

34114a8387be3d36a5eef6fa34679a54
SHA1

94ee77460b768e2673dbf65485e8f9e8508b29be
SHA256

f62773b0e49f58106cdb666277dcd09e1834564ccead7e78385f1d789cc51019
SHA512

f7d88d144eee62924216eb4d750eb141535e7d6b49e979fd7f42db74f2d899b3c3a8e3ea1979102f601c8d54831a3c6d2a2be49540509b5451b2e9c7c11ed40f
SSDEEP

1536:+Uk8RgDXz7Kx8zzgmTlvtKrNCpbXmsz4tHIsV:Tk8yn7KdmTINQXzz4VV

Score

10^/10

urelas discovery trojan

Malware Config

Extracted

Family

urelas

C2

112.175.88.207

112.175.88.208

Signatures

Urelas
Urelas is a trojan targeting card games.
trojan urelas
Urelas family
urelas
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

2204 cmd.exe
Executes dropped EXE 1 IoCs

Processes:

huter.exe

pid process

2020 huter.exe
Loads dropped DLL 1 IoCs

Processes:

f62773b0e49f58106cdb666277dcd09e1834564ccead7e78385f1d789cc51019.exe

pid process

2904 f62773b0e49f58106cdb666277dcd09e1834564ccead7e78385f1d789cc51019.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
2204	cmd.exe

pid	process
2020	huter.exe

pid	process
2904	f62773b0e49f58106cdb666277dcd09e1834564ccead7e78385f1d789cc51019.exe

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:

f62773b0e49f58106cdb666277dcd09e1834564ccead7e78385f1d789cc51019.exehuter.execmd.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f62773b0e49f58106cdb666277dcd09e1834564ccead7e78385f1d789cc51019.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	huter.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

f62773b0e49f58106cdb666277dcd09e1834564ccead7e78385f1d789cc51019.exe

description	pid	process	target process
PID 2904 wrote to memory of 2020	2904	f62773b0e49f58106cdb666277dcd09e1834564ccead7e78385f1d789cc51019.exe	huter.exe
PID 2904 wrote to memory of 2020	2904	f62773b0e49f58106cdb666277dcd09e1834564ccead7e78385f1d789cc51019.exe	huter.exe
PID 2904 wrote to memory of 2020	2904	f62773b0e49f58106cdb666277dcd09e1834564ccead7e78385f1d789cc51019.exe	huter.exe
PID 2904 wrote to memory of 2020	2904	f62773b0e49f58106cdb666277dcd09e1834564ccead7e78385f1d789cc51019.exe	huter.exe
PID 2904 wrote to memory of 2204	2904	f62773b0e49f58106cdb666277dcd09e1834564ccead7e78385f1d789cc51019.exe	cmd.exe
PID 2904 wrote to memory of 2204	2904	f62773b0e49f58106cdb666277dcd09e1834564ccead7e78385f1d789cc51019.exe	cmd.exe
PID 2904 wrote to memory of 2204	2904	f62773b0e49f58106cdb666277dcd09e1834564ccead7e78385f1d789cc51019.exe	cmd.exe
PID 2904 wrote to memory of 2204	2904	f62773b0e49f58106cdb666277dcd09e1834564ccead7e78385f1d789cc51019.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\f62773b0e49f58106cdb666277dcd09e1834564ccead7e78385f1d789cc51019.exe
"C:\Users\Admin\AppData\Local\Temp\f62773b0e49f58106cdb666277dcd09e1834564ccead7e78385f1d789cc51019.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2904
- C:\Users\Admin\AppData\Local\Temp\huter.exe
  "C:\Users\Admin\AppData\Local\Temp\huter.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2020
- 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:2204

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
76eaed1cdcaa3e93de67dd5f94abb63e

SHA1
c0e0ff36484832ed8fd69b50fc2d2691811f218b

SHA256
fe485dd700b9b8c95e9de719dc1eb9ecf25b8f554fc23a3baa679ff12aa173b5

SHA512
bcf04a4f6e80db17fbb6d9be2b9c5722cd2118a6dbf4b2fc8a438efd8df1085fbc2a08047d1aaa909095f48294c2bb454ac66d76110deb6b6ec153b8a1a5511b

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

Filesize
338B

MD5
ec48be481cce5db63b4bd91b650d5341

SHA1
f4ae25068c46dfdb5797d8e15a009278362d25cd

SHA256
9b964a5159cd8d8dac0c805d6cc032c98b0a8f7cc9a0476c4ac27ee909c5cc06

SHA512
7d14c578204491b82fa24b67d8cc651779f94aee39a5a348025556233dae3219474e1b52ea094f2be3b83826bfd053546fa4bd1747096fcf485eb885bfe75cee

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

Filesize
74KB

MD5
5467ff49be553354f06b1d8e0d1bd7ef

SHA1
43a29da597a42de084158a7d6b9db2f97c9eea39

SHA256
eb5e922a504b95911c49a631e3655b41e25b1d1698b30783d810d8ac2312ed37

SHA512
d34233960b9ee4a12aaa738a4c572c0667d5da3a13e025409e570dcea8b0339531538e6134450342e9ee2442b863411ebf5ac6f01678720c33065e8ad9dfc813

Download Submit
memory/2020-17-0x0000000001160000-0x000000000118F000-memory.dmp

Filesize
188KB

Download
memory/2020-21-0x0000000001160000-0x000000000118F000-memory.dmp

Filesize
188KB

Download
memory/2020-23-0x0000000001160000-0x000000000118F000-memory.dmp

Filesize
188KB

Download
memory/2020-30-0x0000000001160000-0x000000000118F000-memory.dmp

Filesize
188KB

Download
memory/2904-0-0x0000000000BA0000-0x0000000000BCF000-memory.dmp

Filesize
188KB

Download
memory/2904-18-0x0000000000BA0000-0x0000000000BCF000-memory.dmp

Filesize
188KB

Download
memory/2904-16-0x0000000000A90000-0x0000000000ABF000-memory.dmp

Filesize
188KB

Download

Analysis

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