urelas | ba1dabe671659607512ffbdc3a511ab291f71989e44fd9154ad406cd433ada6e

General

Target

ba1dabe671659607512ffbdc3a511ab291f71989e44fd9154ad406cd433ada6eN.exe
Size

55KB
MD5

e31afdde3888f10bcc1c616d217c0d20
SHA1

b949a7a8039b113c2033250d3a90da0e470c8e49
SHA256

ba1dabe671659607512ffbdc3a511ab291f71989e44fd9154ad406cd433ada6e
SHA512

13a6f43be2c38bbb67aeddd6cea6803c655a954091f005c6ae4b326ea30f352a6cf059a91fbc6073e9c887e2ccc2b9b939ab0682239dd61d42746c5b584fd817
SSDEEP

1536:qw788avzI+on+TqOK0cHMqtzMLvWsrupwnTf1GqT7C:qwda7KVr0cHneunw1C

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

pid	Process
1260	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
1672	biudfw.exe

Loads dropped DLL 1 IoCs

pid	Process
2348	ba1dabe671659607512ffbdc3a511ab291f71989e44fd9154ad406cd433ada6eN.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ba1dabe671659607512ffbdc3a511ab291f71989e44fd9154ad406cd433ada6eN.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

description	pid	Process	procid_target
PID 2348 wrote to memory of 1672	2348	ba1dabe671659607512ffbdc3a511ab291f71989e44fd9154ad406cd433ada6eN.exe	30
PID 2348 wrote to memory of 1672	2348	ba1dabe671659607512ffbdc3a511ab291f71989e44fd9154ad406cd433ada6eN.exe	30
PID 2348 wrote to memory of 1672	2348	ba1dabe671659607512ffbdc3a511ab291f71989e44fd9154ad406cd433ada6eN.exe	30
PID 2348 wrote to memory of 1672	2348	ba1dabe671659607512ffbdc3a511ab291f71989e44fd9154ad406cd433ada6eN.exe	30
PID 2348 wrote to memory of 1260	2348	ba1dabe671659607512ffbdc3a511ab291f71989e44fd9154ad406cd433ada6eN.exe	31
PID 2348 wrote to memory of 1260	2348	ba1dabe671659607512ffbdc3a511ab291f71989e44fd9154ad406cd433ada6eN.exe	31
PID 2348 wrote to memory of 1260	2348	ba1dabe671659607512ffbdc3a511ab291f71989e44fd9154ad406cd433ada6eN.exe	31
PID 2348 wrote to memory of 1260	2348	ba1dabe671659607512ffbdc3a511ab291f71989e44fd9154ad406cd433ada6eN.exe	31

C:\Users\Admin\AppData\Local\Temp\ba1dabe671659607512ffbdc3a511ab291f71989e44fd9154ad406cd433ada6eN.exe
"C:\Users\Admin\AppData\Local\Temp\ba1dabe671659607512ffbdc3a511ab291f71989e44fd9154ad406cd433ada6eN.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2348
- 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:1672
- 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:1260

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
0750e4580a3e9076e82bdc6ad33ba927

SHA1
b1e526b3833feda0e3b0738c6865fdac6360bf07

SHA256
74428e568204ea0d1c31570864cb96b1c2b672880f7575220957bf5fc2b24d89

SHA512
303b2cb8e644b336d7bf0892eadc84b414afdc41216719721aa0cf27fc18ecea1a2e943f07813c41d55c4166e489f89ec61a4fcead679ed3de8b323ecb42a8d9

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

Filesize
340B

MD5
0a764c12a0df99f067d603b38022000e

SHA1
1b43ca539b92503ed8e91a220930d00708f108d9

SHA256
f27d8782e66d1de9981f0f039d5f1eddfc7064645f3423e6320e641924a9c16f

SHA512
3c77725bba23f302824a6231e5998d7afaa1aa20621fe631ae761a579e99026beddda5e2afc22bfe1a193bcb3b13777b5fd7f7c237d8ac5268e90bda8013514b

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

Filesize
55KB

MD5
9e4eff450a72003437eb21239d0684b8

SHA1
9862cf63940f84c6a307b9f38bdde19c136abd71

SHA256
0737523a39bd9ae72e631dc788efaa174cf737d619e27f504a9e180e13e6e974

SHA512
4c9b4510f03eec8de3a43031850126010d41ff357492ce72e3b538c5a92975e0ee7ce0b644753197efeebf5d1860dfc1b9622ddfca908fe5889c7575050e102a

Download Submit
memory/1672-11-0x0000000000290000-0x00000000002C1000-memory.dmp

Filesize
196KB

Download
memory/1672-22-0x0000000000290000-0x00000000002C1000-memory.dmp

Filesize
196KB

Download
memory/1672-24-0x0000000000290000-0x00000000002C1000-memory.dmp

Filesize
196KB

Download
memory/1672-31-0x0000000000290000-0x00000000002C1000-memory.dmp

Filesize
196KB

Download
memory/2348-0-0x0000000000CA0000-0x0000000000CD1000-memory.dmp

Filesize
196KB

Download
memory/2348-8-0x0000000000950000-0x0000000000981000-memory.dmp

Filesize
196KB

Download
memory/2348-19-0x0000000000CA0000-0x0000000000CD1000-memory.dmp

Filesize
196KB

Download

Analysis

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