urelas | 462257c517ae085cd0df88b277fe797b79aa532c9985e899894a60bca40a596e

General

Target

462257c517ae085cd0df88b277fe797b79aa532c9985e899894a60bca40a596e.exe
Size

60KB
MD5

cf0b6625f578dfc2398ee4314c2f1ef0
SHA1

5adcba2d06e9bb9eb079a872f8551fe16c54af12
SHA256

462257c517ae085cd0df88b277fe797b79aa532c9985e899894a60bca40a596e
SHA512

d194cd9c78ce3c9918404c10bb9b7294f4577ce68667ed07c15ff85fc16d053ed665f3a01d1ec6db0f6bdc1e68d79b9eb523f33fda9d59da5952705c727a4736
SSDEEP

768:n5mhew0GpSyMe6hwUkdwJzh+qciaQRENEzxZbARtR06g2wqp4YPeznellmqGwxPN:nK0GjMeQG3iaQREuVZ6ro29p4YxbKdJA

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
1780	cmd.exe

Executes dropped EXE 1 IoCs

Processes:

biudfw.exe

pid	Process
2248	biudfw.exe

Loads dropped DLL 1 IoCs

Processes:

462257c517ae085cd0df88b277fe797b79aa532c9985e899894a60bca40a596e.exe

pid	Process
2948	462257c517ae085cd0df88b277fe797b79aa532c9985e899894a60bca40a596e.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:

462257c517ae085cd0df88b277fe797b79aa532c9985e899894a60bca40a596e.exebiudfw.execmd.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	462257c517ae085cd0df88b277fe797b79aa532c9985e899894a60bca40a596e.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:

462257c517ae085cd0df88b277fe797b79aa532c9985e899894a60bca40a596e.exe

description	pid	Process	procid_target
PID 2948 wrote to memory of 2248	2948	462257c517ae085cd0df88b277fe797b79aa532c9985e899894a60bca40a596e.exe	31
PID 2948 wrote to memory of 2248	2948	462257c517ae085cd0df88b277fe797b79aa532c9985e899894a60bca40a596e.exe	31
PID 2948 wrote to memory of 2248	2948	462257c517ae085cd0df88b277fe797b79aa532c9985e899894a60bca40a596e.exe	31
PID 2948 wrote to memory of 2248	2948	462257c517ae085cd0df88b277fe797b79aa532c9985e899894a60bca40a596e.exe	31
PID 2948 wrote to memory of 1780	2948	462257c517ae085cd0df88b277fe797b79aa532c9985e899894a60bca40a596e.exe	32
PID 2948 wrote to memory of 1780	2948	462257c517ae085cd0df88b277fe797b79aa532c9985e899894a60bca40a596e.exe	32
PID 2948 wrote to memory of 1780	2948	462257c517ae085cd0df88b277fe797b79aa532c9985e899894a60bca40a596e.exe	32
PID 2948 wrote to memory of 1780	2948	462257c517ae085cd0df88b277fe797b79aa532c9985e899894a60bca40a596e.exe	32

C:\Users\Admin\AppData\Local\Temp\462257c517ae085cd0df88b277fe797b79aa532c9985e899894a60bca40a596e.exe
"C:\Users\Admin\AppData\Local\Temp\462257c517ae085cd0df88b277fe797b79aa532c9985e899894a60bca40a596e.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2948
- 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:2248
- 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:1780

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\golfinfo.ini

Filesize
512B

MD5
55e10a9af74d3f3fa5ae3cb7ff5ad9d4

SHA1
449221fd8d7196a54de2bd583625d8d1b64db56a

SHA256
a945a44cfe50423c01f26a16445ed177a347052e791364a9cb7de6bcaa18f3c1

SHA512
4af5ba74467b4c61302ea9571f19346c05f911843f2c6153fcd9a7340f9bc6e1f8867cdb72ec7ba0dc4930199aa5c302711ad5da9fd35241839418f6e70a515a

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

Filesize
338B

MD5
d9270ab57eafdd384656833321e0a070

SHA1
11494a3e13a8648b405730216bde443240b94639

SHA256
124f864daa725d87019e6169a51d1a7d42845c546e89edcf7abda5cdf4f2a566

SHA512
546f58600c39a07e05417eab8f0273bf1409d6f3b907a883884b11d2d5372f6fde84db3a94b4b7e3d2663020d56253408c1d6d4b8702ddaf47e585289ee5c5f7

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

Filesize
60KB

MD5
6285acbb117f0b5b8e70ea26fa058729

SHA1
25861916dd350651a9d6416e3b6ead760aa467d7

SHA256
b241acf2399711258593936e7b76e954744560a4ee2346d11ed7e37142d8a0b9

SHA512
0c9b44f74ba6ddefe0c07b835008e5e25356b5d316ff17f775985193d070c85f218888c6b4e1acd6a4c827811e1156a8a815c13ac3288cf5c76f977f7de55c4b

Download Submit
memory/2248-10-0x0000000001070000-0x00000000010A5000-memory.dmp

Filesize
212KB

Download
memory/2248-22-0x0000000001070000-0x00000000010A5000-memory.dmp

Filesize
212KB

Download
memory/2248-24-0x0000000001070000-0x00000000010A5000-memory.dmp

Filesize
212KB

Download
memory/2248-31-0x0000000001070000-0x00000000010A5000-memory.dmp

Filesize
212KB

Download
memory/2948-0-0x0000000000950000-0x0000000000985000-memory.dmp

Filesize
212KB

Download
memory/2948-6-0x0000000001E70000-0x0000000001EA5000-memory.dmp

Filesize
212KB

Download
memory/2948-19-0x0000000000950000-0x0000000000985000-memory.dmp

Filesize
212KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads