urelas | 0f15320b19b4f0b2acba03acaca9e2dde4a50b38efea2e49b07db1adb3c9ada2

General

Target

0f15320b19b4f0b2acba03acaca9e2dde4a50b38efea2e49b07db1adb3c9ada2.exe
Size

52KB
MD5

8df8b99ca2445206670b20c3dfbf79e5
SHA1

1e94b7402b9b96d8cb85493e667ebbcd64ffb808
SHA256

0f15320b19b4f0b2acba03acaca9e2dde4a50b38efea2e49b07db1adb3c9ada2
SHA512

73db794c0f8c98781e598aed46f55046551416f7a81244b7ad375eafa673975cd396a1468b1c2cd2173da2ef63b3e2816fc8a74902a1de11283abe07cf3d39d2
SSDEEP

1536:h+Ds6ClDXuqweo/0khAUnJDgabGsVy6umfFlPhPCd:KsdXfBo/DBJBGzkP5PCd

Score

10^/10

urelas discovery trojan

Malware Config

Extracted

Family

urelas

C2

121.88.5.183

218.54.28.139

Signatures

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

Deletes itself 1 IoCs

pid	Process
3004	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
3064	shoste.exe

Loads dropped DLL 1 IoCs

pid	Process
1996	0f15320b19b4f0b2acba03acaca9e2dde4a50b38efea2e49b07db1adb3c9ada2.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	0f15320b19b4f0b2acba03acaca9e2dde4a50b38efea2e49b07db1adb3c9ada2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	shoste.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1996 wrote to memory of 3064	1996	0f15320b19b4f0b2acba03acaca9e2dde4a50b38efea2e49b07db1adb3c9ada2.exe	30
PID 1996 wrote to memory of 3064	1996	0f15320b19b4f0b2acba03acaca9e2dde4a50b38efea2e49b07db1adb3c9ada2.exe	30
PID 1996 wrote to memory of 3064	1996	0f15320b19b4f0b2acba03acaca9e2dde4a50b38efea2e49b07db1adb3c9ada2.exe	30
PID 1996 wrote to memory of 3064	1996	0f15320b19b4f0b2acba03acaca9e2dde4a50b38efea2e49b07db1adb3c9ada2.exe	30
PID 1996 wrote to memory of 3004	1996	0f15320b19b4f0b2acba03acaca9e2dde4a50b38efea2e49b07db1adb3c9ada2.exe	31
PID 1996 wrote to memory of 3004	1996	0f15320b19b4f0b2acba03acaca9e2dde4a50b38efea2e49b07db1adb3c9ada2.exe	31
PID 1996 wrote to memory of 3004	1996	0f15320b19b4f0b2acba03acaca9e2dde4a50b38efea2e49b07db1adb3c9ada2.exe	31
PID 1996 wrote to memory of 3004	1996	0f15320b19b4f0b2acba03acaca9e2dde4a50b38efea2e49b07db1adb3c9ada2.exe	31

C:\Users\Admin\AppData\Local\Temp\0f15320b19b4f0b2acba03acaca9e2dde4a50b38efea2e49b07db1adb3c9ada2.exe
"C:\Users\Admin\AppData\Local\Temp\0f15320b19b4f0b2acba03acaca9e2dde4a50b38efea2e49b07db1adb3c9ada2.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1996
- C:\Users\Admin\AppData\Local\Temp\shoste.exe
  "C:\Users\Admin\AppData\Local\Temp\shoste.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3064
- 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:3004

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

Replay Monitor

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Downloads

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

Filesize
512B

MD5
f51c1462254f3bb8aa00201af0b0a030

SHA1
60d3c892bb5c4f654c318451012f936d81164418

SHA256
695c02a7ab1d4a3bf5060ab1c7c63f651dc1fd945c0c5c3263c23db769f689c5

SHA512
41059643033b10394b1593371e22542e4b7f504a3da36ca2cdbf28521dd24bd70d70f42c99f580227e9799c64b5c23c7b9182ca518245b66eb831868e043e0b0

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

Filesize
338B

MD5
20cd9bc63ed71020ab7e8ad2e901551d

SHA1
e32ff303099515fe6d850f04a021b202fc52357b

SHA256
ab58a7261de3131418be1e6e6abea022950a17f2abfdd785f4a8d70d5bee80de

SHA512
fd5e7ebd77f2ec194783eb013bc5f86a8b26d8a37bf219f3cde3ff8b7a3ab374605c44cb6a30000458cf7e28faa0e831753dae0b68f10206e950710dcac3f068

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

Filesize
52KB

MD5
6e15c3ec37f2274cb5b71271681a7771

SHA1
0744cfc057ca1f18097c776adf329a6124e032d2

SHA256
d977a9109333b6d07066adb7b41d79934a0286272057556544fbeb0f2b5d9d7e

SHA512
bbcccaafef183b8d58413c675ae5e0220efc72f99c4a67d7b90810e239a6d1cb02daa12fdd3fce83489e75dc8f200ad6c6fc07645729815eafd53d83e81c71af

Download Submit
memory/1996-0-0x0000000001090000-0x00000000010C5000-memory.dmp

Filesize
212KB

Download
memory/1996-6-0x0000000000FC0000-0x0000000000FF5000-memory.dmp

Filesize
212KB

Download
memory/1996-18-0x0000000001090000-0x00000000010C5000-memory.dmp

Filesize
212KB

Download
memory/3064-17-0x0000000000320000-0x0000000000355000-memory.dmp

Filesize
212KB

Download
memory/3064-21-0x0000000000320000-0x0000000000355000-memory.dmp

Filesize
212KB

Download
memory/3064-28-0x0000000000320000-0x0000000000355000-memory.dmp

Filesize
212KB

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Analysis

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