urelas | 54b7d5752fe4745aa4853a78ca45cc8d67822a83084970d3208a71416847f11d

General

Target

54b7d5752fe4745aa4853a78ca45cc8d67822a83084970d3208a71416847f11d.exe
Size

466KB
MD5

2f4397a18a4deed68940ab94a69402c5
SHA1

d58a7d3a479d88bed63a43bfd3fc0c4d1ce66797
SHA256

54b7d5752fe4745aa4853a78ca45cc8d67822a83084970d3208a71416847f11d
SHA512

df9570e7dcb5e9c8c4ddb120476314d1915f118a131c8279580398d2294cf33088c511988af4202c23d241c9a1d95769f4be3b9ddf56d7c3bb4fe4d36276d40e
SSDEEP

12288:Y6twjLHj/8/GcHUIdPPzEmvTnabAh0ZnAr1Uw:Y6tQCG0UUPzEkTn4AC1+P

Score

10^/10

urelas discovery trojan upx

Malware Config

Extracted

Family

urelas

C2

1.234.83.146

133.242.129.155

218.54.31.226

218.54.30.235

Signatures

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

Deletes itself 1 IoCs

Processes:

cmd.exe

pid	Process
2728	cmd.exe

Executes dropped EXE 2 IoCs

Processes:

raxum.exeedloa.exe

pid	Process
1792	raxum.exe
2432	edloa.exe

Loads dropped DLL 2 IoCs

Processes:

54b7d5752fe4745aa4853a78ca45cc8d67822a83084970d3208a71416847f11d.exeraxum.exe

pid	Process
1648	54b7d5752fe4745aa4853a78ca45cc8d67822a83084970d3208a71416847f11d.exe
1792	raxum.exe

UPX packed file 5 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral1/files/0x0004000000004ed7-24.dat	upx
behavioral1/memory/2432-30-0x0000000000400000-0x000000000049F000-memory.dmp	upx
behavioral1/memory/2432-32-0x0000000000400000-0x000000000049F000-memory.dmp	upx
behavioral1/memory/2432-33-0x0000000000400000-0x000000000049F000-memory.dmp	upx
behavioral1/memory/2432-34-0x0000000000400000-0x000000000049F000-memory.dmp	upx

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 4 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:

54b7d5752fe4745aa4853a78ca45cc8d67822a83084970d3208a71416847f11d.exeraxum.execmd.exeedloa.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	54b7d5752fe4745aa4853a78ca45cc8d67822a83084970d3208a71416847f11d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	raxum.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	edloa.exe

Suspicious behavior: EnumeratesProcesses 24 IoCs

Processes:

edloa.exe

pid	Process
2432	edloa.exe
2432	edloa.exe
2432	edloa.exe
2432	edloa.exe
2432	edloa.exe
2432	edloa.exe
2432	edloa.exe
2432	edloa.exe
2432	edloa.exe
2432	edloa.exe
2432	edloa.exe
2432	edloa.exe
2432	edloa.exe
2432	edloa.exe
2432	edloa.exe
2432	edloa.exe
2432	edloa.exe
2432	edloa.exe
2432	edloa.exe
2432	edloa.exe
2432	edloa.exe
2432	edloa.exe
2432	edloa.exe
2432	edloa.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

54b7d5752fe4745aa4853a78ca45cc8d67822a83084970d3208a71416847f11d.exeraxum.exe

description	pid	Process	procid_target
PID 1648 wrote to memory of 1792	1648	54b7d5752fe4745aa4853a78ca45cc8d67822a83084970d3208a71416847f11d.exe	31
PID 1648 wrote to memory of 1792	1648	54b7d5752fe4745aa4853a78ca45cc8d67822a83084970d3208a71416847f11d.exe	31
PID 1648 wrote to memory of 1792	1648	54b7d5752fe4745aa4853a78ca45cc8d67822a83084970d3208a71416847f11d.exe	31
PID 1648 wrote to memory of 1792	1648	54b7d5752fe4745aa4853a78ca45cc8d67822a83084970d3208a71416847f11d.exe	31
PID 1648 wrote to memory of 2728	1648	54b7d5752fe4745aa4853a78ca45cc8d67822a83084970d3208a71416847f11d.exe	32
PID 1648 wrote to memory of 2728	1648	54b7d5752fe4745aa4853a78ca45cc8d67822a83084970d3208a71416847f11d.exe	32
PID 1648 wrote to memory of 2728	1648	54b7d5752fe4745aa4853a78ca45cc8d67822a83084970d3208a71416847f11d.exe	32
PID 1648 wrote to memory of 2728	1648	54b7d5752fe4745aa4853a78ca45cc8d67822a83084970d3208a71416847f11d.exe	32
PID 1792 wrote to memory of 2432	1792	raxum.exe	35
PID 1792 wrote to memory of 2432	1792	raxum.exe	35
PID 1792 wrote to memory of 2432	1792	raxum.exe	35
PID 1792 wrote to memory of 2432	1792	raxum.exe	35

C:\Users\Admin\AppData\Local\Temp\54b7d5752fe4745aa4853a78ca45cc8d67822a83084970d3208a71416847f11d.exe
"C:\Users\Admin\AppData\Local\Temp\54b7d5752fe4745aa4853a78ca45cc8d67822a83084970d3208a71416847f11d.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1648
- C:\Users\Admin\AppData\Local\Temp\raxum.exe
  "C:\Users\Admin\AppData\Local\Temp\raxum.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1792
- - C:\Users\Admin\AppData\Local\Temp\edloa.exe
    "C:\Users\Admin\AppData\Local\Temp\edloa.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:2432
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ""C:\Users\Admin\AppData\Local\Temp\_sannuy.bat" "
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:2728

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\_sannuy.bat

Filesize
340B

MD5
d9d1c0129faacec07ba85d406adb4457

SHA1
36202ad4e4d1e739939e74686cbed0ab2c7f8b7e

SHA256
96fb8aa07f15cf2bf2f86a785c217b87c0db36766fe1f587b889f55aeee4830a

SHA512
e65ea5329001a51197ad5311a0e3d30f8d07e9c2ed4d89101852cfe5bc2921b1a0f517fe51d07f7ac7cc577674cd4e2ed19dca3c444505738649f11c9afffb90

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

Filesize
512B

MD5
6be65604ab7b185327ad8d2b754ba3df

SHA1
1190da543731c034317adeebdc8ecb9233235896

SHA256
612c306ddb853f2083fa169db9a79d54ff83472d04f98956cd76fe00f5fd7665

SHA512
ff8c446cdd121bb63e46fb5ab365b0d71abb937ab70450a6523d942eec66040328dd92f9b658de37bae5f67e863bb45abf95cdc5013ea2df815ffd0158b9173a

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

Filesize
198KB

MD5
84cd8ec238bd8cea529e60d191ac34b0

SHA1
f7b331b0f9116b4861aa3be783201356ccf610a9

SHA256
32e3b460af1b7616499ea049564f752288fee929516719c4d7be840a45ae3c23

SHA512
b186d2b3d26321cf8bad6ea048239b2a0c31b700e371c0aa84f5487caddd50f82c7052280be81b7bbe184937feaa68438bdae6eeb1ea21efbfa0457c86ac38dd

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

Filesize
466KB

MD5
df6e88ff3f9dadd5905bfb4399a30419

SHA1
0da49e8c6fac08d492bcdf7ddeb9eaa166415b66

SHA256
ad98d8972880181038dd4bdea9e1da97e17e1905f7c7ee29846683fab01d0978

SHA512
e117df2b2f06f5b511352edfcb48dba6de0bbd99b8e152afe95677e48ff9f94630c169a64bf9925fbe3cdca521710b2318ef58a7d93647b429349bfd13a5cebc

Download Submit
memory/1648-18-0x0000000000B70000-0x0000000000BEC000-memory.dmp

Filesize
496KB

Download
memory/1648-0-0x0000000000B70000-0x0000000000BEC000-memory.dmp

Filesize
496KB

Download
memory/1648-8-0x00000000023C0000-0x000000000243C000-memory.dmp

Filesize
496KB

Download
memory/1792-16-0x00000000008D0000-0x000000000094C000-memory.dmp

Filesize
496KB

Download
memory/1792-21-0x00000000008D0000-0x000000000094C000-memory.dmp

Filesize
496KB

Download
memory/1792-28-0x0000000003650000-0x00000000036EF000-memory.dmp

Filesize
636KB

Download
memory/1792-27-0x00000000008D0000-0x000000000094C000-memory.dmp

Filesize
496KB

Download
memory/2432-30-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/2432-32-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/2432-33-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/2432-34-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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