urelas | bc7de65b572f1f8243f9e49e3794569e799dd72aafecc9d4d4ee7aa73736f7fc

General

Target

bc7de65b572f1f8243f9e49e3794569e799dd72aafecc9d4d4ee7aa73736f7fc.exe
Size

51KB
MD5

7226eea86d04146b35dde8bbb956b2f1
SHA1

c8e54faeeebe20f6de8a8a56bedc62abaf721f58
SHA256

bc7de65b572f1f8243f9e49e3794569e799dd72aafecc9d4d4ee7aa73736f7fc
SHA512

9ba710dd170193f2ffc1be9bce40cea06c61ee40cf256191b642f1951bf24d41162789591d2835e7da4013a5ee37404088312fe450ec4f10e51fddd11c117f2b
SSDEEP

1536:h+Ds6ClDXuqweo/0khAUnJDgabGsVy6umfFlPhPn:KsdXfBo/DBJBGzkP5Pn

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
2840	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2836	shoste.exe

Loads dropped DLL 1 IoCs

pid	Process
2932	bc7de65b572f1f8243f9e49e3794569e799dd72aafecc9d4d4ee7aa73736f7fc.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	bc7de65b572f1f8243f9e49e3794569e799dd72aafecc9d4d4ee7aa73736f7fc.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 2932 wrote to memory of 2836	2932	bc7de65b572f1f8243f9e49e3794569e799dd72aafecc9d4d4ee7aa73736f7fc.exe	30
PID 2932 wrote to memory of 2836	2932	bc7de65b572f1f8243f9e49e3794569e799dd72aafecc9d4d4ee7aa73736f7fc.exe	30
PID 2932 wrote to memory of 2836	2932	bc7de65b572f1f8243f9e49e3794569e799dd72aafecc9d4d4ee7aa73736f7fc.exe	30
PID 2932 wrote to memory of 2836	2932	bc7de65b572f1f8243f9e49e3794569e799dd72aafecc9d4d4ee7aa73736f7fc.exe	30
PID 2932 wrote to memory of 2840	2932	bc7de65b572f1f8243f9e49e3794569e799dd72aafecc9d4d4ee7aa73736f7fc.exe	31
PID 2932 wrote to memory of 2840	2932	bc7de65b572f1f8243f9e49e3794569e799dd72aafecc9d4d4ee7aa73736f7fc.exe	31
PID 2932 wrote to memory of 2840	2932	bc7de65b572f1f8243f9e49e3794569e799dd72aafecc9d4d4ee7aa73736f7fc.exe	31
PID 2932 wrote to memory of 2840	2932	bc7de65b572f1f8243f9e49e3794569e799dd72aafecc9d4d4ee7aa73736f7fc.exe	31

C:\Users\Admin\AppData\Local\Temp\bc7de65b572f1f8243f9e49e3794569e799dd72aafecc9d4d4ee7aa73736f7fc.exe
"C:\Users\Admin\AppData\Local\Temp\bc7de65b572f1f8243f9e49e3794569e799dd72aafecc9d4d4ee7aa73736f7fc.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2932
- 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:2836
- 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:2840

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
914dd1ae9f76037f8ba02476eb7cb011

SHA1
b1699ca7256517926158dfec8b2297882f222f8b

SHA256
8ac5dca9089cafefd17de31f0311f5b2b8f8f05dfc5a194cd46b149a9d645f60

SHA512
42672edfbb4b467c0e0a65bb7be08b4a679ccfb402a60575af312ea8362d1c8051d2da5de8addcd2c54bf1ef53df809340f6dfa667785782fa55f9224cec33b4

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

Filesize
51KB

MD5
fab6f49db607bdeb5cc581fbb3568ca1

SHA1
5cde2409870df64c80c8a2fc12beef0a23e08dde

SHA256
5a60b4a0dbec3d4567a0c5ab5f6edde5c038383300eba848909c42880c97476e

SHA512
10eec3947b4127322ad1c51f0e57c0b9e7344cf5bb316337f9dd9af0ae377c440ecce9f725ef24363ab8365573d4be65df34df5c8a00a963f2b25e9c5b71524c

Download Submit
memory/2836-16-0x00000000002C0000-0x00000000002F5000-memory.dmp

Filesize
212KB

Download
memory/2836-22-0x00000000002C0000-0x00000000002F5000-memory.dmp

Filesize
212KB

Download
memory/2836-30-0x00000000002C0000-0x00000000002F5000-memory.dmp

Filesize
212KB

Download
memory/2932-0-0x00000000013E0000-0x0000000001415000-memory.dmp

Filesize
212KB

Download
memory/2932-10-0x0000000000AF0000-0x0000000000B25000-memory.dmp

Filesize
212KB

Download
memory/2932-19-0x00000000013E0000-0x0000000001415000-memory.dmp

Filesize
212KB

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Analysis

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