urelas | 27ba7417503c37c14e0ab3cc7e889fd15c01232af52c0cf56285ee5a80ad5328

General

Target

27ba7417503c37c14e0ab3cc7e889fd15c01232af52c0cf56285ee5a80ad5328.exe
Size

74KB
MD5

82a1917db812092fd2744a4c30ab184a
SHA1

f57ff3cbdf203065af25e9e5b2bd8d7fa3b18551
SHA256

27ba7417503c37c14e0ab3cc7e889fd15c01232af52c0cf56285ee5a80ad5328
SHA512

e36c615c441b981c2f9e1773349e7a05ae8bf5aa2c8208ed60b44ddff3f9da59ec099f81de1a688ba6bf2746a71d144af25043da97980bc7658aaeb2c85b77b2
SSDEEP

1536:+Uk8RgDXz7Kx8zzgmTlvtKrNCpbXmsz4tHIp:Tk8yn7KdmTINQXzz46

Score

10^/10

urelas discovery trojan

Malware Config

Extracted

Family

urelas

C2

112.175.88.207

112.175.88.208

Signatures

Urelas
Urelas is a trojan targeting card games.
trojan urelas
Urelas family
urelas
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

2900 cmd.exe
Executes dropped EXE 1 IoCs

Processes:

huter.exe

pid process

1332 huter.exe
Loads dropped DLL 1 IoCs

Processes:

27ba7417503c37c14e0ab3cc7e889fd15c01232af52c0cf56285ee5a80ad5328.exe

pid process

2664 27ba7417503c37c14e0ab3cc7e889fd15c01232af52c0cf56285ee5a80ad5328.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
2900	cmd.exe

pid	process
1332	huter.exe

pid	process
2664	27ba7417503c37c14e0ab3cc7e889fd15c01232af52c0cf56285ee5a80ad5328.exe

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

Processes:

27ba7417503c37c14e0ab3cc7e889fd15c01232af52c0cf56285ee5a80ad5328.exehuter.execmd.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	27ba7417503c37c14e0ab3cc7e889fd15c01232af52c0cf56285ee5a80ad5328.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	huter.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

27ba7417503c37c14e0ab3cc7e889fd15c01232af52c0cf56285ee5a80ad5328.exe

description	pid	process	target process
PID 2664 wrote to memory of 1332	2664	27ba7417503c37c14e0ab3cc7e889fd15c01232af52c0cf56285ee5a80ad5328.exe	huter.exe
PID 2664 wrote to memory of 1332	2664	27ba7417503c37c14e0ab3cc7e889fd15c01232af52c0cf56285ee5a80ad5328.exe	huter.exe
PID 2664 wrote to memory of 1332	2664	27ba7417503c37c14e0ab3cc7e889fd15c01232af52c0cf56285ee5a80ad5328.exe	huter.exe
PID 2664 wrote to memory of 1332	2664	27ba7417503c37c14e0ab3cc7e889fd15c01232af52c0cf56285ee5a80ad5328.exe	huter.exe
PID 2664 wrote to memory of 2900	2664	27ba7417503c37c14e0ab3cc7e889fd15c01232af52c0cf56285ee5a80ad5328.exe	cmd.exe
PID 2664 wrote to memory of 2900	2664	27ba7417503c37c14e0ab3cc7e889fd15c01232af52c0cf56285ee5a80ad5328.exe	cmd.exe
PID 2664 wrote to memory of 2900	2664	27ba7417503c37c14e0ab3cc7e889fd15c01232af52c0cf56285ee5a80ad5328.exe	cmd.exe
PID 2664 wrote to memory of 2900	2664	27ba7417503c37c14e0ab3cc7e889fd15c01232af52c0cf56285ee5a80ad5328.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\27ba7417503c37c14e0ab3cc7e889fd15c01232af52c0cf56285ee5a80ad5328.exe
"C:\Users\Admin\AppData\Local\Temp\27ba7417503c37c14e0ab3cc7e889fd15c01232af52c0cf56285ee5a80ad5328.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2664
- C:\Users\Admin\AppData\Local\Temp\huter.exe
  "C:\Users\Admin\AppData\Local\Temp\huter.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1332
- 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:2900

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
76eaed1cdcaa3e93de67dd5f94abb63e

SHA1
c0e0ff36484832ed8fd69b50fc2d2691811f218b

SHA256
fe485dd700b9b8c95e9de719dc1eb9ecf25b8f554fc23a3baa679ff12aa173b5

SHA512
bcf04a4f6e80db17fbb6d9be2b9c5722cd2118a6dbf4b2fc8a438efd8df1085fbc2a08047d1aaa909095f48294c2bb454ac66d76110deb6b6ec153b8a1a5511b

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

Filesize
338B

MD5
3ee19c8cd24cf0ff2324cbe40e615367

SHA1
51d6a156a5668ce155c3ba026dd1e31647ffae96

SHA256
c8791fbe3c9b9744a2ca27254f4666e6034bf0a5dcec456df72842a654a07925

SHA512
c4aac64771787f30f93d7bcc653b836a7769d60d2770a2114ef2fdf300ba447c147430ddf037445902a75d9e47c68e25257c014c78b5285b19065bde9f7e4b45

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

Filesize
74KB

MD5
b9f19094d46bae137351f7dc2e53a5d5

SHA1
089865084c16d2e57c665fd7a47d9dae34f1e237

SHA256
f0ac62bd20eb2db326d2e5887b95288b93f1def1cd9cdea92c66496fca0295e6

SHA512
e72c3f032b865a2666c2b1746bca15735a1029c5a04b229297c415c604730acc8779d8a3996d2789e90206e4c2873afc4c14ecd46010472d38c76d5ff77a2ec9

Download Submit
memory/1332-16-0x00000000008C0000-0x00000000008EF000-memory.dmp

Filesize
188KB

Download
memory/1332-22-0x00000000008C0000-0x00000000008EF000-memory.dmp

Filesize
188KB

Download
memory/1332-24-0x00000000008C0000-0x00000000008EF000-memory.dmp

Filesize
188KB

Download
memory/1332-31-0x00000000008C0000-0x00000000008EF000-memory.dmp

Filesize
188KB

Download
memory/2664-0-0x0000000000390000-0x00000000003BF000-memory.dmp

Filesize
188KB

Download
memory/2664-6-0x0000000000690000-0x00000000006BF000-memory.dmp

Filesize
188KB

Download
memory/2664-19-0x0000000000390000-0x00000000003BF000-memory.dmp

Filesize
188KB

Download

Analysis

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