urelas | 1541622e3a6daa44def2d6cfc916541c03abd8728ee9a6efca45777878661dac

General

Target

1541622e3a6daa44def2d6cfc916541c03abd8728ee9a6efca45777878661dac.exe
Size

78KB
MD5

9c4eae1162b7851bbc0b2ebfe5dd98be
SHA1

e454a676c8ee716857a030fbce1c206c4af5f157
SHA256

1541622e3a6daa44def2d6cfc916541c03abd8728ee9a6efca45777878661dac
SHA512

f38332a38ff54f68209a0a1b6bc4d9224d2b1ef8aa58929ee468b5f44e0a231979b06b289e9ab5e27f3b536be640f708d8cee0e61ee582253259de2f277dcfb1
SSDEEP

768:xZU9HZe4JZxPKAgmmE2jmXwTcxlhshya4qCIDWObp2EfoiSCMy6MuHg/wrYaFRdX:xce4ZKAvTwTcshJDzo9LHyUYmdGT/4

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
2188	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2104	huter.exe

Loads dropped DLL 1 IoCs

pid	Process
2688	1541622e3a6daa44def2d6cfc916541c03abd8728ee9a6efca45777878661dac.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	1541622e3a6daa44def2d6cfc916541c03abd8728ee9a6efca45777878661dac.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 2688 wrote to memory of 2104	2688	1541622e3a6daa44def2d6cfc916541c03abd8728ee9a6efca45777878661dac.exe	30
PID 2688 wrote to memory of 2104	2688	1541622e3a6daa44def2d6cfc916541c03abd8728ee9a6efca45777878661dac.exe	30
PID 2688 wrote to memory of 2104	2688	1541622e3a6daa44def2d6cfc916541c03abd8728ee9a6efca45777878661dac.exe	30
PID 2688 wrote to memory of 2104	2688	1541622e3a6daa44def2d6cfc916541c03abd8728ee9a6efca45777878661dac.exe	30
PID 2688 wrote to memory of 2188	2688	1541622e3a6daa44def2d6cfc916541c03abd8728ee9a6efca45777878661dac.exe	31
PID 2688 wrote to memory of 2188	2688	1541622e3a6daa44def2d6cfc916541c03abd8728ee9a6efca45777878661dac.exe	31
PID 2688 wrote to memory of 2188	2688	1541622e3a6daa44def2d6cfc916541c03abd8728ee9a6efca45777878661dac.exe	31
PID 2688 wrote to memory of 2188	2688	1541622e3a6daa44def2d6cfc916541c03abd8728ee9a6efca45777878661dac.exe	31

C:\Users\Admin\AppData\Local\Temp\1541622e3a6daa44def2d6cfc916541c03abd8728ee9a6efca45777878661dac.exe
"C:\Users\Admin\AppData\Local\Temp\1541622e3a6daa44def2d6cfc916541c03abd8728ee9a6efca45777878661dac.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2688
- 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:2104
- 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:2188

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
cb8b3268a58e3e3ea046135a31630bbe

SHA1
9b24e0f46375148ebc245cd6641773e876513ca3

SHA256
fea32526c29951c22eccfc3f837610c29e2843334ef0734f9b68495c14859d0b

SHA512
49ffead156c03719527f8459892e29ec2d7f9842042e885775644ae622d6d4a2746e64c903e8979590631c397f65ba9e59861f89fbd9c3cd2e775c7c933cb746

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

Filesize
338B

MD5
d928fe6c6cebc2e7d4810bbd6cf3b076

SHA1
52f88689efdd3ae00df74b277d9c2e13cfe6a9ec

SHA256
11e9a680c8fe0152249eb911a194156c6c102bb4c5f0abf63de947da27f81f80

SHA512
a09dec2dd460224a84c90f1013300e0100b6590a1d902075c629c22239956414ddfaa4c20870ba546327326fa2b6ee4dc7eb5b787b37ec81087e634bfb704fb9

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

Filesize
78KB

MD5
725ea6c0f3648536503f8fd1fd583f95

SHA1
51f75dbbc044198d6553f43d4070f5f0ebfd57e6

SHA256
78a15aee3fc493b664a7c1ebcee44ef748431bba3787e240240f747131955ec6

SHA512
5e8243574c7d726d91bfad3428acf2c24225b495009d949e99d2695fa3be56688d2461b77ad8cf35591b4ff9be4fc81e6da3421365f0698c460f0b8990bd480d

Download Submit
memory/2104-17-0x00000000011A0000-0x00000000011DC000-memory.dmp

Filesize
240KB

Download
memory/2104-22-0x00000000011A0000-0x00000000011DC000-memory.dmp

Filesize
240KB

Download
memory/2104-24-0x00000000011A0000-0x00000000011DC000-memory.dmp

Filesize
240KB

Download
memory/2104-31-0x00000000011A0000-0x00000000011DC000-memory.dmp

Filesize
240KB

Download
memory/2688-0-0x0000000000E20000-0x0000000000E5C000-memory.dmp

Filesize
240KB

Download
memory/2688-8-0x00000000009C0000-0x00000000009FC000-memory.dmp

Filesize
240KB

Download
memory/2688-19-0x0000000000E20000-0x0000000000E5C000-memory.dmp

Filesize
240KB

Download

Analysis

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