urelas | 0b60022b5090168adae0323b3b9aacd4a1ecb7e1b472cc0e1a074863ea23de79

General

Target

0b60022b5090168adae0323b3b9aacd4a1ecb7e1b472cc0e1a074863ea23de79.exe
Size

86KB
MD5

5318b79f0304b62e06762169e90a83b7
SHA1

740024f22d255beffc741ed7d158cdd9c7e3f8bb
SHA256

0b60022b5090168adae0323b3b9aacd4a1ecb7e1b472cc0e1a074863ea23de79
SHA512

776eabed180ae256e5a6c22049db8c128cbb54f72bd0ccd1c5a11ad679f23ad4e0078fd950cd995c8ae43800258b2317d0dcd2fa0b38e267e2b9f48c394a1d5f
SSDEEP

1536:Jz+jIHNv+vsFbwW6dk0QeLb4NMHriBRxiDkURFH0tH8:JznH976dUCnuniDd0R8

Score

10^/10

urelas discovery trojan upx

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
2984	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2416	huter.exe

Loads dropped DLL 1 IoCs

pid	Process
2552	0b60022b5090168adae0323b3b9aacd4a1ecb7e1b472cc0e1a074863ea23de79.exe

UPX packed file 6 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2552-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral1/files/0x0016000000018657-8.dat	upx
behavioral1/memory/2552-18-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral1/memory/2416-21-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral1/memory/2416-24-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral1/memory/2416-31-0x0000000000400000-0x0000000000431000-memory.dmp	upx

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	huter.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0b60022b5090168adae0323b3b9aacd4a1ecb7e1b472cc0e1a074863ea23de79.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2552 wrote to memory of 2416	2552	0b60022b5090168adae0323b3b9aacd4a1ecb7e1b472cc0e1a074863ea23de79.exe	31
PID 2552 wrote to memory of 2416	2552	0b60022b5090168adae0323b3b9aacd4a1ecb7e1b472cc0e1a074863ea23de79.exe	31
PID 2552 wrote to memory of 2416	2552	0b60022b5090168adae0323b3b9aacd4a1ecb7e1b472cc0e1a074863ea23de79.exe	31
PID 2552 wrote to memory of 2416	2552	0b60022b5090168adae0323b3b9aacd4a1ecb7e1b472cc0e1a074863ea23de79.exe	31
PID 2552 wrote to memory of 2984	2552	0b60022b5090168adae0323b3b9aacd4a1ecb7e1b472cc0e1a074863ea23de79.exe	32
PID 2552 wrote to memory of 2984	2552	0b60022b5090168adae0323b3b9aacd4a1ecb7e1b472cc0e1a074863ea23de79.exe	32
PID 2552 wrote to memory of 2984	2552	0b60022b5090168adae0323b3b9aacd4a1ecb7e1b472cc0e1a074863ea23de79.exe	32
PID 2552 wrote to memory of 2984	2552	0b60022b5090168adae0323b3b9aacd4a1ecb7e1b472cc0e1a074863ea23de79.exe	32

C:\Users\Admin\AppData\Local\Temp\0b60022b5090168adae0323b3b9aacd4a1ecb7e1b472cc0e1a074863ea23de79.exe
"C:\Users\Admin\AppData\Local\Temp\0b60022b5090168adae0323b3b9aacd4a1ecb7e1b472cc0e1a074863ea23de79.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2552
- 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:2416
- 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:2984

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
a01dba4c45102fc15292fd5591166536

SHA1
d96191c30e0f09439d8547f4ededbf6726ccd54b

SHA256
cc2f9d3db04690b746c18d40c70f8dbc9ca18520b68619d9ccaeac500af98904

SHA512
277a86f44c2648668205cd6c3c9f83feef147a5ad10839a130713eee9c931c26088d4dd95798b1d0e69f3439239abdee79d37656ad3963147a878a9433d60d32

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

Filesize
86KB

MD5
0e3760aefc4226b871171eee7a00996b

SHA1
f40492bc5dda4244f41d586495a588fa4072b4da

SHA256
bff5e5b44ca5b3cf02a08ff6e544820e6ef5fc6085f47cba404c5828b33e47ca

SHA512
313223469b0738a1c9fe55f812fcbafe8d5cd1a0a06c836d2367ec276adc35f2376072b73a88e6669a863529eb073adea224d8874c04bab86c5265f944587abd

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

Filesize
338B

MD5
017862c9a5fcafb3f384edd81644d310

SHA1
1c347b6905c08be27d8271de5fc3862e0e2b0681

SHA256
b9d89d9f986d932a8eb9afe62814e2216ab9bb7fc1ff04595fb38bcfa00a9e45

SHA512
2440b33f120589cdb6271a3e4922a0b98086ffd8a12a8fa492fc523935f067ef6247fd6acfe7d23d649917561b20714bf44dc0538689f32f0fbabda598f76e9b

Download Submit
memory/2416-21-0x0000000000400000-0x0000000000431000-memory.dmp

Filesize
196KB

Download
memory/2416-24-0x0000000000400000-0x0000000000431000-memory.dmp

Filesize
196KB

Download
memory/2416-31-0x0000000000400000-0x0000000000431000-memory.dmp

Filesize
196KB

Download
memory/2552-0-0x0000000000400000-0x0000000000431000-memory.dmp

Filesize
196KB

Download
memory/2552-9-0x0000000002A80000-0x0000000002AB1000-memory.dmp

Filesize
196KB

Download
memory/2552-18-0x0000000000400000-0x0000000000431000-memory.dmp

Filesize
196KB

Download

Analysis

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