urelas | bb0a8b1cd841f54f8fb49ad3f11fdfdf2f0ff54aca2ccafa190a0d956dc18153

General

Target

bb0a8b1cd841f54f8fb49ad3f11fdfdf2f0ff54aca2ccafa190a0d956dc18153.exe
Size

96KB
MD5

17d33d83b92175363fab6972255e994b
SHA1

68ed18a0cf8e816cff9aea0ebe7a1543e0f124cf
SHA256

bb0a8b1cd841f54f8fb49ad3f11fdfdf2f0ff54aca2ccafa190a0d956dc18153
SHA512

874f444052ad9440b03944e4292f96d4313ec69ae4132a22bbaa5dcfb838e6ddc807fb27007938c49078d2147de83e20fe0b660b94ff12a044e5d2ec233f077f
SSDEEP

768:PcPYj9Y5By4gtdjv+x3itPaoobv9TjeHl7j3hgSOpP7tRLZU9qZU9QCma3/WJG1u:PkOwUtxmx3QVgX2xjRpkpUmgWJds7R+

Score

10^/10

urelas aspackv2 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

ASPack v2.12-2.42 1 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

resource	yara_rule
behavioral2/files/0x000a000000023b88-7.dat	aspack_v212_v242

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	bb0a8b1cd841f54f8fb49ad3f11fdfdf2f0ff54aca2ccafa190a0d956dc18153.exe

Executes dropped EXE 1 IoCs

pid	Process
4088	huter.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	bb0a8b1cd841f54f8fb49ad3f11fdfdf2f0ff54aca2ccafa190a0d956dc18153.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 6 IoCs

description	pid	Process	procid_target
PID 3864 wrote to memory of 4088	3864	bb0a8b1cd841f54f8fb49ad3f11fdfdf2f0ff54aca2ccafa190a0d956dc18153.exe	85
PID 3864 wrote to memory of 4088	3864	bb0a8b1cd841f54f8fb49ad3f11fdfdf2f0ff54aca2ccafa190a0d956dc18153.exe	85
PID 3864 wrote to memory of 4088	3864	bb0a8b1cd841f54f8fb49ad3f11fdfdf2f0ff54aca2ccafa190a0d956dc18153.exe	85
PID 3864 wrote to memory of 2268	3864	bb0a8b1cd841f54f8fb49ad3f11fdfdf2f0ff54aca2ccafa190a0d956dc18153.exe	86
PID 3864 wrote to memory of 2268	3864	bb0a8b1cd841f54f8fb49ad3f11fdfdf2f0ff54aca2ccafa190a0d956dc18153.exe	86
PID 3864 wrote to memory of 2268	3864	bb0a8b1cd841f54f8fb49ad3f11fdfdf2f0ff54aca2ccafa190a0d956dc18153.exe	86

C:\Users\Admin\AppData\Local\Temp\bb0a8b1cd841f54f8fb49ad3f11fdfdf2f0ff54aca2ccafa190a0d956dc18153.exe
"C:\Users\Admin\AppData\Local\Temp\bb0a8b1cd841f54f8fb49ad3f11fdfdf2f0ff54aca2ccafa190a0d956dc18153.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3864
- 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:4088
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\sanfdr.bat" "
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2268

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

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
4b88240437d0b3ad37b7d18b8742f0ad

SHA1
89d10465de137ee27e28712434962964f6c6d4aa

SHA256
ccef0808f14ac77049ff7fc059b055507036f7c3df62cc11499b2fb807e71b95

SHA512
7a99318ebbdee41b778adeaa2c60cb95e1b7ee954694efcdd1510ccd81e009962c23e2e62c1d67def4210294e8c8283e6275b928f37a811f894700d0b238a76f

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

Filesize
96KB

MD5
0b366e0363cc76717a1b6cdffca8ae33

SHA1
34bf217b5faf063fc3712be6578d6a037616c508

SHA256
c3906ab5864f9defeb98a9034b4f6c92fe5ec9ca37dad3fa18107fe7aa9486f7

SHA512
7c5b473c0e3e2fbc05847b0d54f02f78da7307ecd88ab2fcd6e1c62c0f7328b208403be8068290b7d62644a8caf33e4990111c3f09812a79b01100f31e32689c

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

Filesize
338B

MD5
d46ab4964e4c49ef2ffeab2fc6f0cb12

SHA1
e581f7fd6776f2b854f72d24f0388c102b5bf30e

SHA256
ad6e2bd4540f36fe3b6cc6e17424fefa420b664a4a9072a7a40f65df3129879b

SHA512
a36b8c15df95347fd397597d224927eddccc1c76fbe8ed8822c768c5b958f9cb20ed7812c05dff447b126d012a2f2bd708f2032f86e4d7d3e7d919489fb9086f

Download Submit
memory/3864-0-0x0000000000F70000-0x0000000000F9A000-memory.dmp

Filesize
168KB

Download
memory/3864-1-0x0000000000F70000-0x0000000000F9A000-memory.dmp

Filesize
168KB

Download
memory/3864-17-0x0000000000F70000-0x0000000000F9A000-memory.dmp

Filesize
168KB

Download
memory/4088-11-0x0000000000E20000-0x0000000000E4A000-memory.dmp

Filesize
168KB

Download
memory/4088-13-0x0000000000E20000-0x0000000000E4A000-memory.dmp

Filesize
168KB

Download
memory/4088-20-0x0000000000E20000-0x0000000000E4A000-memory.dmp

Filesize
168KB

Download
memory/4088-22-0x0000000000E20000-0x0000000000E4A000-memory.dmp

Filesize
168KB

Download
memory/4088-29-0x0000000000E20000-0x0000000000E4A000-memory.dmp

Filesize
168KB

Download

Analysis

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