urelas | ab2fc0b9e15573aafa66afa4b0c6e6c958225dc76993e6c1ffcb32d08537e68b

Analysis

max time kernel
148s
max time network
126s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
09/10/2026, 16:10

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General

Target
jaffacakes118_Backdoor.Win32.Plite.bhug.exe
Size 59KB
Sample261009-tml96abt6t
SHA256 ab2fc0b9e15573aafa66afa4b0c6e6c958225dc76993e6c1ffcb32d08537e68b
MD5 a624e308bb824575483bc16be9dcb3b4
SHA1 641c1831a514e78b7fde2aa8441c67f7d9493617
SHA512 9517805042dc2c195655ad868f185978f00312aa025f3f4a0ddae8a98f5dfebf6b4eb6cecc38ea87d5a153f45fb40d56d7c826d70d6bad3d9af7aba4b9dcb9b6
SSDEEP 768:jATzktTVPG54vlOX6Qv/bf0te6um1Hbjw8oh6hY3uYLaeFO8mxsMZQyN1y5OKZ5R:saTkcl2v/z0thjkh6+uYLo31d0JuOH
TLSH
T18053F1E4E385057AD08C4B3686D625018837FFB087D36A660BD9A4FAD8685CD3F71A7C
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

defense_evasion discovery execution urelas trojan

Malware Config

Extracted

Family

urelas

218.54.47.76
218.54.47.77
218.54.47.74

Signatures

Family: Urelas
Urelas is a trojan targeting card games.
trojan urelas

Executes dropped EXE 1 IoCs

pid	Process
5540	biudfw.exe

Direct Volume Access: Opens a physical disk for reading 1 TTPs 1 IoCs

Opens a raw handle to a physical disk, which bypasses file system access controls and is used for disk inspection, anti-VM checks and privilege checks.

defense_evasion

Direct Volume Access

T1006

description	ioc	Process
File opened (read-only)	\??\PHYSICALDRIVE0	jaffacakes118_Backdoor.Win32.Plite.bhug.exe

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

System Information Discovery
T1082

Executes a command shell one-liner 1 TTPs 1 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
972	cmd.exe

Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

discovery

System Network Configuration Discovery

T1016

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname	biudfw.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain	biudfw.exe

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	jaffacakes118_Backdoor.Win32.Plite.bhug.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	biudfw.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2456 wrote to memory of 5540	2456	jaffacakes118_Backdoor.Win32.Plite.bhug.exe	89
PID 2456 wrote to memory of 972	2456	jaffacakes118_Backdoor.Win32.Plite.bhug.exe	90

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Backdoor.Win32.Plite.bhug.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Backdoor.Win32.Plite.bhug.exe"
1⤵
- Direct Volume Access: Opens a physical disk for reading
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2456
- C:\Users\Admin\AppData\Local\Temp\biudfw.exe
  "C:\Users\Admin\AppData\Local\Temp\biudfw.exe"
  2⤵
  - Executes dropped EXE
  - Reads the TCP/IP host and domain name from the registry
  - System Location Discovery: System Language Discovery
  PID:5540
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\sanfdr.bat" "
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  PID:972

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Command Shell

T1059.003

Persistence

Privilege Escalation

Defense Evasion

Direct Volume Access

T1006

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

biudfw.exe

Path C:\Users\Admin\AppData\Local\Temp\biudfw.exe
Size 59KB
SHA256 3dfec4e0e8006895856e18598fa2f4ce6b61cde244d7e594d3b1ec99b40e3c36
MD5 a4c840c9ee61a6def1f022201e23e48d
SHA1 e2199d8bf290472bcb6fa2fb96c302036b5081a4
SHA512 7e674cca66465dc60f7b4a240eef67ddbdf2cbd4987a5d9212f0b67de4f3cf23934436c27e47d2b90e7c1d2e3a5d76f7e11aefddc89a20c6ee1b4a60c91ad6b6
SSDEEP 768:jATzktTVPG54vlOX6Qv/bf0te6um1Hbjw8oh6hY3uYLaeFO8mxsMZQyN1y5OKZ56:saTkcl2v/z0thjkh6+uYLo31d0JuOY
TLSH
T1B253E1E4E385057AD08C4B3686D625058837FFB087D36AA60BD9A4E9D8685CD3F70A7C
MD5 SHA1 SHA512 SSDEEP TLSH

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golfinfo.ini

Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
Size 512B
SHA256 3138d6a5526aaa3cb120adb309f2a27d5fec03c8aa088268a1c7f378dd722472
MD5 657ce9e5dd337971e44dfb9cb3fbf7dd
SHA1 026734083afaa4b7d298781b26a72ac9b67ac831
SHA512 79aab9648bb19ebe5946dd9edd7e11a70ea7b340a1c7539ccff3d3d13de2932bf5ea9077c079208e09bf5d632f00541e52d4926c5c80f86741effb8d86acd26d
TLSH
T1B6F092D0006AB0443210F903C624C7A123930FCE088B5EC56046B231B43465C520497C
MD5 SHA1 SHA512 TLSH

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sanfdr.bat

Path C:\Users\Admin\AppData\Local\Temp\sanfdr.bat
Size 288B
SHA256 ab86da8a2d8f2ba041ba254050055e1625fdaa063017107a8104f0e164f2dab6
MD5 4d816bff3337cea9b95bd1fc24f22c0b
SHA1 4b0a8e9138f89a218cce4c9a77875cdf31b91412
SHA512 727df091401738718dba223a0eb2cec063f6990730fdf9f487f6568626cb4abb27fc7bede98bdeaa10310bd44622337f10b9e7a40e9e9fec670ca93588aab03c
TLSH
T11AD0C24841A7DA2E080CD8AB4975928ED0644D1C3FDA3F155721C5CC22A240EF9C3309
MD5 SHA1 SHA512 TLSH

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memory/2456-0-0x0000000000FC0000-0x0000000000FE5000-memory.dmp

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memory/2456-19-0x0000000000FC0000-0x0000000000FE5000-memory.dmp

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memory/5540-12-0x0000000000050000-0x0000000000075000-memory.dmp

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memory/5540-22-0x0000000000050000-0x0000000000075000-memory.dmp

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memory/5540-24-0x0000000000050000-0x0000000000075000-memory.dmp

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memory/5540-30-0x0000000000050000-0x0000000000075000-memory.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads