urelas | 1f769c3da14989744f5ce3e31c5e3cc580a0389400b9239e71d2b257f1200c80

General

Target

1f769c3da14989744f5ce3e31c5e3cc580a0389400b9239e71d2b257f1200c80.exe
Size

101KB
MD5

9509ade2421452dcfbf0dfa30014731e
SHA1

88e70361d0c470e377498ad1aab64f8d4e18208d
SHA256

1f769c3da14989744f5ce3e31c5e3cc580a0389400b9239e71d2b257f1200c80
SHA512

40d8802912ccd33fa60643f1c6be23266195486ea40fef51da81148c4d8c4b84466b149d036969ec75fa8a0935b53e75f0e93fa08555ce0b046908847cbef79a
SSDEEP

1536:OVNSf7hyk+I6412V6PMqAax80XAFSrRd4BH7Hlp1S:SSf9yk+U2V63XAFSrRKBHDlp1S

Score

10^/10

urelas trojan

Malware Config

Extracted

Family

urelas

C2

218.54.47.77

218.54.47.74

Signatures

Urelas
Urelas is a trojan targeting card games.
trojan urelas

Detects executables built or packed with MPress PE compressor 8 IoCs

resource	yara_rule
behavioral1/memory/2292-0-0x0000000000400000-0x0000000000438000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral1/files/0x000c00000001342e-4.dat	INDICATOR_EXE_Packed_MPress
behavioral1/memory/2292-6-0x0000000002BA0000-0x0000000002BD8000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral1/memory/2012-18-0x0000000000400000-0x0000000000438000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral1/memory/2292-16-0x0000000000400000-0x0000000000438000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral1/memory/2012-21-0x0000000000400000-0x0000000000438000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral1/memory/2012-23-0x0000000000400000-0x0000000000438000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral1/memory/2012-29-0x0000000000400000-0x0000000000438000-memory.dmp	INDICATOR_EXE_Packed_MPress

Deletes itself 1 IoCs

pid	Process
2164	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2012	huter.exe

Loads dropped DLL 1 IoCs

pid	Process
2292	1f769c3da14989744f5ce3e31c5e3cc580a0389400b9239e71d2b257f1200c80.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2292 wrote to memory of 2012	2292	1f769c3da14989744f5ce3e31c5e3cc580a0389400b9239e71d2b257f1200c80.exe	28
PID 2292 wrote to memory of 2012	2292	1f769c3da14989744f5ce3e31c5e3cc580a0389400b9239e71d2b257f1200c80.exe	28
PID 2292 wrote to memory of 2012	2292	1f769c3da14989744f5ce3e31c5e3cc580a0389400b9239e71d2b257f1200c80.exe	28
PID 2292 wrote to memory of 2012	2292	1f769c3da14989744f5ce3e31c5e3cc580a0389400b9239e71d2b257f1200c80.exe	28
PID 2292 wrote to memory of 2012	2292	1f769c3da14989744f5ce3e31c5e3cc580a0389400b9239e71d2b257f1200c80.exe	28
PID 2292 wrote to memory of 2012	2292	1f769c3da14989744f5ce3e31c5e3cc580a0389400b9239e71d2b257f1200c80.exe	28
PID 2292 wrote to memory of 2012	2292	1f769c3da14989744f5ce3e31c5e3cc580a0389400b9239e71d2b257f1200c80.exe	28
PID 2292 wrote to memory of 2164	2292	1f769c3da14989744f5ce3e31c5e3cc580a0389400b9239e71d2b257f1200c80.exe	29
PID 2292 wrote to memory of 2164	2292	1f769c3da14989744f5ce3e31c5e3cc580a0389400b9239e71d2b257f1200c80.exe	29
PID 2292 wrote to memory of 2164	2292	1f769c3da14989744f5ce3e31c5e3cc580a0389400b9239e71d2b257f1200c80.exe	29
PID 2292 wrote to memory of 2164	2292	1f769c3da14989744f5ce3e31c5e3cc580a0389400b9239e71d2b257f1200c80.exe	29

C:\Users\Admin\AppData\Local\Temp\1f769c3da14989744f5ce3e31c5e3cc580a0389400b9239e71d2b257f1200c80.exe
"C:\Users\Admin\AppData\Local\Temp\1f769c3da14989744f5ce3e31c5e3cc580a0389400b9239e71d2b257f1200c80.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2292
- C:\Users\Admin\AppData\Local\Temp\huter.exe
  "C:\Users\Admin\AppData\Local\Temp\huter.exe"
  2⤵
  - Executes dropped EXE
  PID:2012
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ""C:\Users\Admin\AppData\Local\Temp\sanfdr.bat" "
  2⤵
  - Deletes itself
  PID:2164

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

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
d8c69e006046149f40585fb3e1bfafb4

SHA1
97073fb1d116248dbecd009e4bf873ab45c6c2da

SHA256
df1edebe6911c5127449117bdcec2878b0ecaff3e930a37e13aefe54363be228

SHA512
b8f5c75fbbddbb185a82395b59f75802cf800dac792c7256261998f3b4a965f180a901f4bd4e873b1cec0ac7acb77e09ec793c8b19ac2d1fdf115e57c42626b9

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

Filesize
338B

MD5
0e371440b2341228c3978164187739d9

SHA1
f61013c286b4f5740a62a0ae64ea3fd6ed500e73

SHA256
78bf1b62ea12bfd4eba4b6a62cd0d1666db2aaad1f2a1b7df7ae255ef96bb6ea

SHA512
9ccd81d6eb282c59661b1e9643e3ab4e769a03fa3120c2d15adcd730e0d468cf4397b15d50e028787f8f0ced243c9ed83951c9f300ec182e25508817aca9c980

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

Filesize
102KB

MD5
bdddc5895d507d68b28ae0dc533c29c2

SHA1
7e23522f87127a7db03fad44a540497d0409bea6

SHA256
4525937a8f5b96a4cda42872bed999b50869921e32690cc15a79fe68e50005d2

SHA512
a8cb90ae3c8c33091757de37562392f581473c931b74098dc9c4711b83592f119c5488344e5e16aacce533e27b1f355701a4b53ba0f0c46423f145b7458c25cb

Download Submit
memory/2012-18-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2012-21-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2012-23-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2012-29-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2292-0-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2292-6-0x0000000002BA0000-0x0000000002BD8000-memory.dmp

Filesize
224KB

Download
memory/2292-16-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download

Analysis

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