urelas | a0a7adf664292ada80f2729dc4eface86383bef0519b696f6f1c1b972ab94b45

General

Target

a0a7adf664292ada80f2729dc4eface86383bef0519b696f6f1c1b972ab94b45N.exe
Size

89KB
MD5

89cabdf181ab420194557fafe276e480
SHA1

4ac6d8510f389cc7c9bee9a588183b6180042610
SHA256

a0a7adf664292ada80f2729dc4eface86383bef0519b696f6f1c1b972ab94b45
SHA512

fabf69000eeb7f34cae941a7a3f467042d7c89cb6aa6b8a03c296d14518c1a7645d5e8f3165371264edc6fe0ab6eba94c9d0c6c6d82f7ce8d8ef37d6ebda768d
SSDEEP

1536:Ywhq8V9IpPf2lgiIJ4pivJnuNVueC39GdBR3Mz:YqV9MziU4piRun7C3CP3Mz

Score

10^/10

urelas discovery trojan

Malware Config

Extracted

Family

urelas

C2

112.175.88.208

112.175.88.209

112.175.88.207

Signatures

Urelas
Urelas is a trojan targeting card games.
trojan urelas

Deletes itself 1 IoCs

pid	Process
1668	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
1528	huter.exe

Loads dropped DLL 1 IoCs

pid	Process
1364	a0a7adf664292ada80f2729dc4eface86383bef0519b696f6f1c1b972ab94b45N.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	a0a7adf664292ada80f2729dc4eface86383bef0519b696f6f1c1b972ab94b45N.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

description	pid	Process	procid_target
PID 1364 wrote to memory of 1528	1364	a0a7adf664292ada80f2729dc4eface86383bef0519b696f6f1c1b972ab94b45N.exe	28
PID 1364 wrote to memory of 1528	1364	a0a7adf664292ada80f2729dc4eface86383bef0519b696f6f1c1b972ab94b45N.exe	28
PID 1364 wrote to memory of 1528	1364	a0a7adf664292ada80f2729dc4eface86383bef0519b696f6f1c1b972ab94b45N.exe	28
PID 1364 wrote to memory of 1528	1364	a0a7adf664292ada80f2729dc4eface86383bef0519b696f6f1c1b972ab94b45N.exe	28
PID 1364 wrote to memory of 1668	1364	a0a7adf664292ada80f2729dc4eface86383bef0519b696f6f1c1b972ab94b45N.exe	29
PID 1364 wrote to memory of 1668	1364	a0a7adf664292ada80f2729dc4eface86383bef0519b696f6f1c1b972ab94b45N.exe	29
PID 1364 wrote to memory of 1668	1364	a0a7adf664292ada80f2729dc4eface86383bef0519b696f6f1c1b972ab94b45N.exe	29
PID 1364 wrote to memory of 1668	1364	a0a7adf664292ada80f2729dc4eface86383bef0519b696f6f1c1b972ab94b45N.exe	29

C:\Users\Admin\AppData\Local\Temp\a0a7adf664292ada80f2729dc4eface86383bef0519b696f6f1c1b972ab94b45N.exe
"C:\Users\Admin\AppData\Local\Temp\a0a7adf664292ada80f2729dc4eface86383bef0519b696f6f1c1b972ab94b45N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1364
- 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:1528
- 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:1668

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
02167b944a214fee3d34f9a7e356dc6a

SHA1
ca5b3f38a7151268726401593eb35f9b67bdde97

SHA256
77fcdadc9ba56daa81edb3f0ef876e38a8c7de56187c28c7d02992cd9e0a243d

SHA512
c8976c66724d737105a66699673052d7bc7f1e1941c91e03f97452aaba714d35b1d55434e950b00c58626b8bcf16186a731cccc503b7ba08f080ead3eaca5817

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

Filesize
340B

MD5
f830df17d408f8529bd306fecae33d8d

SHA1
f0896584e8d3f1d2cbea67e6a4e9246177a4d20d

SHA256
35a91b5ae477432f6165ad85cfaa9984ffa75da0e1da9ab70cfa73b6a8ff9017

SHA512
e623facbdbf14fdc57f17881dc85cd9f183e80627478f381034c149e6005fd1e7b4b6155cb401db85b2ffa89ca230a59c76762b5618581ce04d1aba13c4826db

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

Filesize
89KB

MD5
802f633eb6607a3393f0a45adde1a516

SHA1
a357e43e4bb26e4188a14f6143c94172a5f646db

SHA256
a1e9ac61d139008bfdac212d98d5b31acb36475e6df75405d1fbbd17086c40c6

SHA512
42451c047c7705a944e61979688f6ba08c07bd6e02fa11260f78f492ec5cfc055878d20d522a59f7334bd0a3a37404ff3713f2b468917091630495aa95f98337

Download Submit
memory/1364-0-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/1364-19-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/1364-16-0x0000000001EA0000-0x0000000001ED6000-memory.dmp

Filesize
216KB

Download
memory/1528-17-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/1528-22-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/1528-25-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/1528-32-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download

Analysis

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