urelas | c696b1ba3409aa799769815a4bcc1da27e52e80b8fc2731d6e1713ff52be9160

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
10/04/2024, 05:44

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General

Target

1e805c0b8a34c6295ec6e7d02c0f0539.exe
Size

342KB
MD5

1e805c0b8a34c6295ec6e7d02c0f0539
SHA1

79ab51cb5f5b2b4141eb1a3ec88ee45aca06d027
SHA256

c696b1ba3409aa799769815a4bcc1da27e52e80b8fc2731d6e1713ff52be9160
SHA512

38a508d1100e91f4845b6933dfc432d4c8ef658da1d2bc817cc7dfb3e4e17c4386fb4685e8a3ffb4cc6a312853b81ee49be8c97e0758ab68aabd445f286dadea
SSDEEP

6144:Nd7rpL43btmQ58Z27zw39gY2FeZhrL8Jt:X7dL4AZ0U9gY2Fhz

Score

10^/10

urelas aspackv2 trojan

Malware Config

Extracted

Family

urelas

218.54.31.165

218.54.31.226

Signatures

Urelas
Urelas is a trojan targeting card games.
trojan urelas

ASPack v2.12-2.42 1 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

resource	yara_rule
behavioral2/files/0x0002000000021d42-32.dat	aspack_v212_v242

Checks computer location settings 2 TTPs 3 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-1-5-21-566096764-1992588923-1249862864-1000\Control Panel\International\Geo\Nation	1e805c0b8a34c6295ec6e7d02c0f0539.exe
Key value queried	\REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\Control Panel\International\Geo\Nation	codum.exe
Key value queried	\REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\Control Panel\International\Geo\Nation	ajlisi.exe

Executes dropped EXE 3 IoCs

pid	Process
1380	codum.exe
4636	ajlisi.exe
3872	filed.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
3872	filed.exe
3872	filed.exe
3872	filed.exe
3872	filed.exe
3872	filed.exe
3872	filed.exe
3872	filed.exe
3872	filed.exe
3872	filed.exe
3872	filed.exe
3872	filed.exe
3872	filed.exe
3872	filed.exe
3872	filed.exe
3872	filed.exe
3872	filed.exe
3872	filed.exe
3872	filed.exe
3872	filed.exe
3872	filed.exe
3872	filed.exe
3872	filed.exe
3872	filed.exe
3872	filed.exe
3872	filed.exe
3872	filed.exe
3872	filed.exe
3872	filed.exe
3872	filed.exe
3872	filed.exe
3872	filed.exe
3872	filed.exe
3872	filed.exe
3872	filed.exe
3872	filed.exe
3872	filed.exe
3872	filed.exe
3872	filed.exe
3872	filed.exe
3872	filed.exe
3872	filed.exe
3872	filed.exe
3872	filed.exe
3872	filed.exe
3872	filed.exe
3872	filed.exe
3872	filed.exe
3872	filed.exe
3872	filed.exe
3872	filed.exe
3872	filed.exe
3872	filed.exe
3872	filed.exe
3872	filed.exe
3872	filed.exe
3872	filed.exe
3872	filed.exe
3872	filed.exe
3872	filed.exe
3872	filed.exe
3872	filed.exe
3872	filed.exe
3872	filed.exe
3872	filed.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 3772 wrote to memory of 1380	3772	1e805c0b8a34c6295ec6e7d02c0f0539.exe	87
PID 3772 wrote to memory of 1380	3772	1e805c0b8a34c6295ec6e7d02c0f0539.exe	87
PID 3772 wrote to memory of 1380	3772	1e805c0b8a34c6295ec6e7d02c0f0539.exe	87
PID 3772 wrote to memory of 4776	3772	1e805c0b8a34c6295ec6e7d02c0f0539.exe	88
PID 3772 wrote to memory of 4776	3772	1e805c0b8a34c6295ec6e7d02c0f0539.exe	88
PID 3772 wrote to memory of 4776	3772	1e805c0b8a34c6295ec6e7d02c0f0539.exe	88
PID 1380 wrote to memory of 4636	1380	codum.exe	90
PID 1380 wrote to memory of 4636	1380	codum.exe	90
PID 1380 wrote to memory of 4636	1380	codum.exe	90
PID 4636 wrote to memory of 3872	4636	ajlisi.exe	102
PID 4636 wrote to memory of 3872	4636	ajlisi.exe	102
PID 4636 wrote to memory of 3872	4636	ajlisi.exe	102
PID 4636 wrote to memory of 4392	4636	ajlisi.exe	103
PID 4636 wrote to memory of 4392	4636	ajlisi.exe	103
PID 4636 wrote to memory of 4392	4636	ajlisi.exe	103

C:\Users\Admin\AppData\Local\Temp\1e805c0b8a34c6295ec6e7d02c0f0539.exe
"C:\Users\Admin\AppData\Local\Temp\1e805c0b8a34c6295ec6e7d02c0f0539.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3772
- C:\Users\Admin\AppData\Local\Temp\codum.exe
  "C:\Users\Admin\AppData\Local\Temp\codum.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:1380
- - C:\Users\Admin\AppData\Local\Temp\ajlisi.exe
    "C:\Users\Admin\AppData\Local\Temp\ajlisi.exe" OK
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:4636
  - - C:\Users\Admin\AppData\Local\Temp\filed.exe
      "C:\Users\Admin\AppData\Local\Temp\filed.exe"
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      PID:3872
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_vslite.bat" "
      4⤵
      PID:4392
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_vslite.bat" "
  2⤵
  PID:4776

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\_vslite.bat

Filesize
276B

MD5
2b304a44c6cca72085cf0b05f7aa3795

SHA1
32000767f611829ec66aead42dccf9a2d601d972

SHA256
4b74b0bed07c35ac6fbe5c275f96a8f06b81a1f32d93e2390ae1f1c2e7cf71e8

SHA512
40aac327cbc311cd1a3d33c6fd6f6666a255a2eda96dcaeef406ee7a5bc6bdaef8cf870266c351484c2c7fa3c294c40bb11c28ba616458a2e4ee0c5432000d1b

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

Filesize
224B

MD5
cc8df6f29246dee6df6f7eebed3f5745

SHA1
bb5775dab6e8b45fd362add783cb76ab09050568

SHA256
d23ebb7464d9db8268131685e425d3a3019a1d123980a203fca1a7f2d47eb296

SHA512
7e4c9571856d4fd73cb313a3daaf584d1c408812c6cb2119eb4dd9dd2264c68faf3cf0187efc34e103faf032cd09bb2fbc1343b1dc293a1d44b1ec238b184ff0

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

Filesize
342KB

MD5
1352eedeee97d1b612a365045754df06

SHA1
d52c87e85c51f9a0adf7bd17807a2e2fb070c043

SHA256
e67c3bb9012e1e1b1ef67ae99c0b6cdc489cebf37d5152ea0ee6ffd49fc8f79d

SHA512
26fb255f8add5d684d885d6287bc1344d47c03620eb13f1af4eb05722e12c53436be63781642b6667fefb4d18cacf1755ad430b88574de6a9e8ca1e78ff769b7

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

Filesize
136KB

MD5
739e35984ed54c806e950c7290b94274

SHA1
5b56327d36eb2ce3c2cdec4e511a776a85eb4e0c

SHA256
541efd367be3f69683d70d394d57e812c659e56c48bd608b5b028e6e9a18fc57

SHA512
0d1d81bab6e2a6cb25b0f31528c6921ca3cc0cfbe509dd684d1dab3879ae54d052035cc0bbb41e3cf797cc3c41117de4a68ce6a21df907f32f4f309cb33c8485

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

Filesize
512B

MD5
bbd575a4c13d643137491b0dd7d91b84

SHA1
39871f59de696d369c94dad686773805985daed7

SHA256
e2dae17b6be9459107b2dee69997a4097a8b0ccd1584a181f27d10eec096f5c7

SHA512
f257a24f3131edadd554f615615800b211cb9a50160d42d664221f9081417485da5445126aaa0acb081812880f7a463958583fb0001168c2be17ffdaa7ea2802

Download Submit
memory/1380-14-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1380-24-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/3772-15-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/3772-0-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/3872-46-0x0000000000D60000-0x0000000000DEC000-memory.dmp

Filesize
560KB

Download
memory/3872-43-0x0000000000D60000-0x0000000000DEC000-memory.dmp

Filesize
560KB

Download
memory/3872-39-0x0000000000D60000-0x0000000000DEC000-memory.dmp

Filesize
560KB

Download
memory/3872-41-0x0000000000D60000-0x0000000000DEC000-memory.dmp

Filesize
560KB

Download
memory/3872-45-0x0000000000D60000-0x0000000000DEC000-memory.dmp

Filesize
560KB

Download
memory/3872-47-0x0000000000D60000-0x0000000000DEC000-memory.dmp

Filesize
560KB

Download
memory/3872-48-0x0000000000D60000-0x0000000000DEC000-memory.dmp

Filesize
560KB

Download
memory/3872-49-0x0000000000D60000-0x0000000000DEC000-memory.dmp

Filesize
560KB

Download
memory/3872-50-0x0000000000D60000-0x0000000000DEC000-memory.dmp

Filesize
560KB

Download
memory/4636-42-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/4636-26-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download