urelas | aa4d2c75627e74e6d57265568a3b1e878e49db234c031fc9f6add0048764a782

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
08/12/2024, 14:00

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General

Target

d766f38d2fac1e38497d6472a5504a78_JaffaCakes118.exe
Size

236KB
MD5

d766f38d2fac1e38497d6472a5504a78
SHA1

83e946b898223d656472529c266c98e7b10cdad9
SHA256

aa4d2c75627e74e6d57265568a3b1e878e49db234c031fc9f6add0048764a782
SHA512

76190fe1a8f6e218c9583f65122da226aa016984da8601b6901c4116ecdc7de0227e1e166c1bf91d7df101e07ff0377ce2d160a5013af1cf2f18d15f51171586
SSDEEP

3072:K8ASpvo0LKrXEX65ezpxJ2kbJ7mv73E2o/9sY2R:ZASpvo0LKkRzpxJ2kRqroiR

Score

10^/10

urelas discovery trojan

Malware Config

Extracted

Family

urelas

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
3004	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
1844	huter.exe

Loads dropped DLL 1 IoCs

pid	Process
2836	d766f38d2fac1e38497d6472a5504a78_JaffaCakes118.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	d766f38d2fac1e38497d6472a5504a78_JaffaCakes118.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 2836 wrote to memory of 1844	2836	d766f38d2fac1e38497d6472a5504a78_JaffaCakes118.exe	30
PID 2836 wrote to memory of 1844	2836	d766f38d2fac1e38497d6472a5504a78_JaffaCakes118.exe	30
PID 2836 wrote to memory of 1844	2836	d766f38d2fac1e38497d6472a5504a78_JaffaCakes118.exe	30
PID 2836 wrote to memory of 1844	2836	d766f38d2fac1e38497d6472a5504a78_JaffaCakes118.exe	30
PID 2836 wrote to memory of 3004	2836	d766f38d2fac1e38497d6472a5504a78_JaffaCakes118.exe	31
PID 2836 wrote to memory of 3004	2836	d766f38d2fac1e38497d6472a5504a78_JaffaCakes118.exe	31
PID 2836 wrote to memory of 3004	2836	d766f38d2fac1e38497d6472a5504a78_JaffaCakes118.exe	31
PID 2836 wrote to memory of 3004	2836	d766f38d2fac1e38497d6472a5504a78_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\d766f38d2fac1e38497d6472a5504a78_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d766f38d2fac1e38497d6472a5504a78_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2836
- 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:1844
- 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:3004

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

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
7295fb9368a0ef278de4b9755bf9fa1b

SHA1
db5fa220d77ed7824ae0a4f822e0ce46010a5d77

SHA256
dd259fcdbf04aa773ede7515d6a83e5b112ed3d9eef4632cf856771bfeaafd98

SHA512
dd1a996311188c0baa54097fc7023f13e71115265fadb9dfa35f2a8d9df8aed1e37bd00ef612577d2eb63ba1b612a7b16a765ebfce3b7c9e7efebe54890eb88a

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

Filesize
236KB

MD5
e7256c26dd0cb96c48b54105f73fa4aa

SHA1
d7d35faeb58f391d9846e5d721cbbd0029d29cc3

SHA256
dee23ead3708a9d45cae17c11ff7c29d6f686961be171ed923e02013dd4458ff

SHA512
ecd1675601aff82456183d2c3505ac75dae2617531e455638e86729634b659838f69f3798dd9bfa185c177547b36f76d44f4acecbf876a503d2ac12f8866e67c

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

Filesize
302B

MD5
3377601b65b56017ee02497f7d72568f

SHA1
beca6b4a4ae5931e2529cfdddd1cba1efe20ebe2

SHA256
f358598bc797c175fd1f660bf75b2aab6e92633328877a80a6318a6def9ed872

SHA512
8c652792cbc251bd1bf0a0eed6daa3e45b4410c3e0727476d9e85802ed3022a162b6ca0f7c67f527aa7da143e7ff630b7df4cdad329560b4260b06b708902fc5

Download Submit
memory/1844-20-0x0000000001000000-0x000000000103D000-memory.dmp

Filesize
244KB

Download
memory/1844-21-0x0000000001000000-0x000000000103D000-memory.dmp

Filesize
244KB

Download
memory/2836-0-0x0000000001110000-0x000000000114D000-memory.dmp

Filesize
244KB

Download
memory/2836-6-0x0000000001000000-0x000000000103D000-memory.dmp

Filesize
244KB

Download
memory/2836-17-0x0000000001110000-0x000000000114D000-memory.dmp

Filesize
244KB

Download