urelas | 83e4ddcce6648da1af93d068a4ea079b7ac1de84fdb2f586ac2bd01f5fdc9368

General

Target

83e4ddcce6648da1af93d068a4ea079b7ac1de84fdb2f586ac2bd01f5fdc9368.exe
Size

77KB
MD5

ba5966e7a7005c0fe037d9db80ea7b34
SHA1

9233b4ba19c3dc77b14f5ed5121df173680c1964
SHA256

83e4ddcce6648da1af93d068a4ea079b7ac1de84fdb2f586ac2bd01f5fdc9368
SHA512

5dc8c6d4ba70e887d0b5fc3babfcde45feae30c9caa521ed0e64ba9a614fd48d06a07d732378ddc9203be963a0073fe753b994d09334383a62ea1cfffe211d44
SSDEEP

1536:1D433Oe20lleqbmruXP+9E5KJ+e8XwhpfB:1Dcpl1mrE+EeBJfZ

Score

10^/10

urelas discovery trojan

Malware Config

Extracted

Family

urelas

C2

112.175.88.208

112.175.88.207

Signatures

Urelas
Urelas is a trojan targeting card games.
trojan urelas
Urelas family
urelas

Deletes itself 1 IoCs

pid	Process
2268	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2084	huter.exe

Loads dropped DLL 1 IoCs

pid	Process
2400	83e4ddcce6648da1af93d068a4ea079b7ac1de84fdb2f586ac2bd01f5fdc9368.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	huter.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	83e4ddcce6648da1af93d068a4ea079b7ac1de84fdb2f586ac2bd01f5fdc9368.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2400 wrote to memory of 2084	2400	83e4ddcce6648da1af93d068a4ea079b7ac1de84fdb2f586ac2bd01f5fdc9368.exe	30
PID 2400 wrote to memory of 2084	2400	83e4ddcce6648da1af93d068a4ea079b7ac1de84fdb2f586ac2bd01f5fdc9368.exe	30
PID 2400 wrote to memory of 2084	2400	83e4ddcce6648da1af93d068a4ea079b7ac1de84fdb2f586ac2bd01f5fdc9368.exe	30
PID 2400 wrote to memory of 2084	2400	83e4ddcce6648da1af93d068a4ea079b7ac1de84fdb2f586ac2bd01f5fdc9368.exe	30
PID 2400 wrote to memory of 2268	2400	83e4ddcce6648da1af93d068a4ea079b7ac1de84fdb2f586ac2bd01f5fdc9368.exe	31
PID 2400 wrote to memory of 2268	2400	83e4ddcce6648da1af93d068a4ea079b7ac1de84fdb2f586ac2bd01f5fdc9368.exe	31
PID 2400 wrote to memory of 2268	2400	83e4ddcce6648da1af93d068a4ea079b7ac1de84fdb2f586ac2bd01f5fdc9368.exe	31
PID 2400 wrote to memory of 2268	2400	83e4ddcce6648da1af93d068a4ea079b7ac1de84fdb2f586ac2bd01f5fdc9368.exe	31

C:\Users\Admin\AppData\Local\Temp\83e4ddcce6648da1af93d068a4ea079b7ac1de84fdb2f586ac2bd01f5fdc9368.exe
"C:\Users\Admin\AppData\Local\Temp\83e4ddcce6648da1af93d068a4ea079b7ac1de84fdb2f586ac2bd01f5fdc9368.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2400
- 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:2084
- 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:2268

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
e9bde5b44e2cc18d88ff2ee2dbc7081c

SHA1
b2eba2136f52d53ff3f60541bc79e7b217d0b268

SHA256
53c25f3ea9f537bb7d5accae21cbc5c9ef83e4bdf52143201ab08b69403b489c

SHA512
573357570a89779fc2984dcc70639460bc8d0cfc6d3a0a37d0623a5804630e804b34671b0f98765b9f7a68b04aa550ffbfd9ca69f6157cff1c826466943bfc8c

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

Filesize
77KB

MD5
f44b5189ffba1e1494032adfe7e883bf

SHA1
d831bd842a0a180bc6dec243aece0a459cb005f7

SHA256
17988b2dc2f7ca64f9ae238b33c847f521962b524e8c98cd7479d0465ca0551a

SHA512
11f996974877b817622f6248fb2defead5ee8308090114107cedef48d6db7652fc4a936e88e9ffad3c72978bf984fa4f1d9bc7db27eb5352f61d32577c330141

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

Filesize
338B

MD5
e96eb534e1cff54c3f55ea24a94c10c6

SHA1
52fbcd8b78a7c75acc4a5bf0d5950a06241d309b

SHA256
1d8a9d8c12439a987fc2949abd11551c41c167ecfc14facb158a118a3fb1d8e3

SHA512
8c926f44ec3686e8a3fe973d93166cec7dba04ec3f57dd043ea881c968417ff0194bf73391de74ae00213c8968743e774e970897356b9e3f4e04198ffe483b81

Download Submit
memory/2084-19-0x0000000000AC0000-0x0000000000AF0000-memory.dmp

Filesize
192KB

Download
memory/2084-22-0x0000000000AC0000-0x0000000000AF0000-memory.dmp

Filesize
192KB

Download
memory/2084-24-0x0000000000AC0000-0x0000000000AF0000-memory.dmp

Filesize
192KB

Download
memory/2084-32-0x0000000000AC0000-0x0000000000AF0000-memory.dmp

Filesize
192KB

Download
memory/2400-0-0x0000000001280000-0x00000000012B0000-memory.dmp

Filesize
192KB

Download
memory/2400-18-0x00000000009D0000-0x0000000000A00000-memory.dmp

Filesize
192KB

Download
memory/2400-17-0x0000000001280000-0x00000000012B0000-memory.dmp

Filesize
192KB

Download
memory/2400-30-0x00000000009D0000-0x0000000000A00000-memory.dmp

Filesize
192KB

Download

Analysis

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