urelas | 119ce6d9f4af2738ead78efc190413291fdabe445d7d54d1dbdfec498dab0594

Analysis

max time kernel
90s
max time network
96s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
18-11-2024 19:20

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General

Target

119ce6d9f4af2738ead78efc190413291fdabe445d7d54d1dbdfec498dab0594N.exe
Size

155KB
MD5

af6e4b86ea8efb711d5d298600d21550
SHA1

a7e111767b2f7acdd1cc4c4239f3ef5b9dc74e1e
SHA256

119ce6d9f4af2738ead78efc190413291fdabe445d7d54d1dbdfec498dab0594
SHA512

59aaee6129df1a809a06b0de6cbb54a050cc8a8fb42c8925e53a837616b61190ec28e9dc373db2fd67f67fa964bc967538b3d5fa39c56389257e29c035c666c7
SSDEEP

3072:Ntbqvi9nMKxQbZ5x66EfACsxfcYvQd2Oe:Nt2vsx+AV4LfLO

Score

10^/10

urelas discovery trojan

Malware Config

Signatures

Urelas
Urelas is a trojan targeting card games.
trojan urelas
Urelas family
urelas

Deletes itself 1 IoCs

pid	Process
2988	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
1288	biudfw.exe

Loads dropped DLL 1 IoCs

pid	Process
2528	119ce6d9f4af2738ead78efc190413291fdabe445d7d54d1dbdfec498dab0594N.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	119ce6d9f4af2738ead78efc190413291fdabe445d7d54d1dbdfec498dab0594N.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 2528 wrote to memory of 1288	2528	119ce6d9f4af2738ead78efc190413291fdabe445d7d54d1dbdfec498dab0594N.exe	30
PID 2528 wrote to memory of 1288	2528	119ce6d9f4af2738ead78efc190413291fdabe445d7d54d1dbdfec498dab0594N.exe	30
PID 2528 wrote to memory of 1288	2528	119ce6d9f4af2738ead78efc190413291fdabe445d7d54d1dbdfec498dab0594N.exe	30
PID 2528 wrote to memory of 1288	2528	119ce6d9f4af2738ead78efc190413291fdabe445d7d54d1dbdfec498dab0594N.exe	30
PID 2528 wrote to memory of 2988	2528	119ce6d9f4af2738ead78efc190413291fdabe445d7d54d1dbdfec498dab0594N.exe	31
PID 2528 wrote to memory of 2988	2528	119ce6d9f4af2738ead78efc190413291fdabe445d7d54d1dbdfec498dab0594N.exe	31
PID 2528 wrote to memory of 2988	2528	119ce6d9f4af2738ead78efc190413291fdabe445d7d54d1dbdfec498dab0594N.exe	31
PID 2528 wrote to memory of 2988	2528	119ce6d9f4af2738ead78efc190413291fdabe445d7d54d1dbdfec498dab0594N.exe	31

C:\Users\Admin\AppData\Local\Temp\119ce6d9f4af2738ead78efc190413291fdabe445d7d54d1dbdfec498dab0594N.exe
"C:\Users\Admin\AppData\Local\Temp\119ce6d9f4af2738ead78efc190413291fdabe445d7d54d1dbdfec498dab0594N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2528
- 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:1288
- 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:2988

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

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
2930c042c9ee5e07f321f2134a0c7edc

SHA1
ee39f41eaf6ce3c8d917a89e65959414ae0088e6

SHA256
a328475bbb730da292b83ed6cabbdbfc0616f042296f0c6fa356c5368ffc1309

SHA512
2da91d5effc116d8c8661c2a99f1d9c2aaffda0f776551dc7ad1911fdb2765591e5b441b9a1fe0090bcda8ed24d180b563ed2c127676cf1de40001e4b15b5506

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

Filesize
340B

MD5
adf7c8df135434efdced5c3f888eabab

SHA1
5aa2ae3eab9903adc7c76b45250629d943d68972

SHA256
5e6c7ee8b41c005da91f8fcabcc3d732e2f901d1a3aa45e4860e0eca7bc6ef37

SHA512
021d2dff58febc157fbfdcd9e2ec86ce0c37d87a508020a1fe671938ac33858d0231428a1e99066d12a4ffa4b3bc4b7cd60ede9488cdbc974a1459920607d621

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

Filesize
155KB

MD5
e0dc07f2f346f1a3dbc2256c9e1ebfd4

SHA1
9932aef8ba601f7a9d4ec472ba22c2d3e8ca5e86

SHA256
7138419138ffb213fd9d7e12c979152441c80bb7cb58c71aa458400cb2b4cb67

SHA512
d0f127ad82bbcab5d14558a63741cb298d35d37d7c2076b836ae608bf5589b211045afc1ea5a540a236cc41c039e6efb43de801ae1f17262951146c26ff297e9

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