urelas | 8f07bd77f8adbdc6d60691f48f8d23c27aa3e0cbfefcb34a45fb5fb9969896b0

General

Target

8f07bd77f8adbdc6d60691f48f8d23c27aa3e0cbfefcb34a45fb5fb9969896b0N.exe
Size

80KB
MD5

c61565bc7821ad31575c98837e352d30
SHA1

370dee5fcef1eb0171744ed59ab3212ca1ff7a70
SHA256

8f07bd77f8adbdc6d60691f48f8d23c27aa3e0cbfefcb34a45fb5fb9969896b0
SHA512

cd0299653aafc74def46f0d49a56d08e747766b2d60686d985a6cbf65431a45bc918aeb7d3b3b24aaa28c15929af28df40df3ff1f30e917ba7a54fb36d0d74fe
SSDEEP

1536:UOzC0tKyIy9nOM8e5rqYJkdpzCEw2dnU4qv8m:UO9Ro2rqYyXzCEwG2

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

pid	Process
2928	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
1396	huter.exe

Loads dropped DLL 1 IoCs

pid	Process
1520	8f07bd77f8adbdc6d60691f48f8d23c27aa3e0cbfefcb34a45fb5fb9969896b0N.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	8f07bd77f8adbdc6d60691f48f8d23c27aa3e0cbfefcb34a45fb5fb9969896b0N.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 1520 wrote to memory of 1396	1520	8f07bd77f8adbdc6d60691f48f8d23c27aa3e0cbfefcb34a45fb5fb9969896b0N.exe	30
PID 1520 wrote to memory of 1396	1520	8f07bd77f8adbdc6d60691f48f8d23c27aa3e0cbfefcb34a45fb5fb9969896b0N.exe	30
PID 1520 wrote to memory of 1396	1520	8f07bd77f8adbdc6d60691f48f8d23c27aa3e0cbfefcb34a45fb5fb9969896b0N.exe	30
PID 1520 wrote to memory of 1396	1520	8f07bd77f8adbdc6d60691f48f8d23c27aa3e0cbfefcb34a45fb5fb9969896b0N.exe	30
PID 1520 wrote to memory of 2928	1520	8f07bd77f8adbdc6d60691f48f8d23c27aa3e0cbfefcb34a45fb5fb9969896b0N.exe	31
PID 1520 wrote to memory of 2928	1520	8f07bd77f8adbdc6d60691f48f8d23c27aa3e0cbfefcb34a45fb5fb9969896b0N.exe	31
PID 1520 wrote to memory of 2928	1520	8f07bd77f8adbdc6d60691f48f8d23c27aa3e0cbfefcb34a45fb5fb9969896b0N.exe	31
PID 1520 wrote to memory of 2928	1520	8f07bd77f8adbdc6d60691f48f8d23c27aa3e0cbfefcb34a45fb5fb9969896b0N.exe	31

C:\Users\Admin\AppData\Local\Temp\8f07bd77f8adbdc6d60691f48f8d23c27aa3e0cbfefcb34a45fb5fb9969896b0N.exe
"C:\Users\Admin\AppData\Local\Temp\8f07bd77f8adbdc6d60691f48f8d23c27aa3e0cbfefcb34a45fb5fb9969896b0N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1520
- 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:1396
- 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:2928

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
6e0ecec5e285ac121f1bf7f3a59ce016

SHA1
d432c8dd0bd3ddfffaa5a22a74c6da08172c13d7

SHA256
c1df717fda579031c64433ccadbc1e471654b843121f07f4066b7793355e2dfe

SHA512
9c20f07807c92a4bd1808deb68e571fd0ea26f39b6033c8f9e40c0346267aae396ba4ceac427c2daf95d855cca22f05aaeb7ad4f93bd8289972816a55d69527d

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

Filesize
340B

MD5
da74a59a7582ff592cf4feee5fdd5457

SHA1
c486425f357e50172dd3d4b9f1de81464367fc7c

SHA256
d28a696ed5ba3e53d1c209910a70ed0ceb6c60849282c3dda6179272df11c9a1

SHA512
8fc309d0a3d524b52cde0b16a8e006b6167bfe3d55d394c751d813bc6ce772b3937ee551b1ffda612007c62ba9ff6775cc8c3fb832d651676ffea6fdde334a56

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

Filesize
81KB

MD5
c7af8569b5c2d804ca34edf0042279e7

SHA1
61cb3d667bb79156f0bf1c525d787e194ef1ab1d

SHA256
348262341a8c9a50882abc1b89d61662d5e58b35310e09357d931dfaaf531b42

SHA512
15129404d156b7582994a1c2934eadcbdb413df9b298ef0d14c93abdb26e97f4a7a0b037b15024d3a156fc72a5c31bb717310307ceb7f5a5a62c487165b27600

Download Submit
memory/1396-16-0x0000000000A10000-0x0000000000A4C000-memory.dmp

Filesize
240KB

Download
memory/1396-22-0x0000000000A10000-0x0000000000A4C000-memory.dmp

Filesize
240KB

Download
memory/1396-24-0x0000000000A10000-0x0000000000A4C000-memory.dmp

Filesize
240KB

Download
memory/1396-30-0x0000000000A10000-0x0000000000A4C000-memory.dmp

Filesize
240KB

Download
memory/1520-0-0x0000000000FE0000-0x000000000101C000-memory.dmp

Filesize
240KB

Download
memory/1520-6-0x00000000008B0000-0x00000000008EC000-memory.dmp

Filesize
240KB

Download
memory/1520-19-0x0000000000FE0000-0x000000000101C000-memory.dmp

Filesize
240KB

Download

Analysis

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