urelas | ef77a39d6ff99251b4f691bc8c139543a27b093b6bd99133a5e9886e23dbc895

Analysis

max time kernel
139s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
13-07-2024 03:41

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General

Target

400dd0eb97bb2194a8aa8ecf10704067_JaffaCakes118.exe
Size

466KB
MD5

400dd0eb97bb2194a8aa8ecf10704067
SHA1

2913b9259f24834ecbd714ebed50cc32ddfc5cf9
SHA256

ef77a39d6ff99251b4f691bc8c139543a27b093b6bd99133a5e9886e23dbc895
SHA512

0804adb7ddd5fad1b46033d03db07141fdd0f2151234fa306e6b04f534c2be18aae70fa0d7f18601c61fedeb27bfbea41c8f0a3f4672602efc1d923cbc2e475c
SSDEEP

12288:j3CtSokfFGUMKwlTIU/b37dJ75WEe+eKTxB6m8:jx9GzHlTv/b35tecFB69

Score

10^/10

urelas trojan

Malware Config

Extracted

Family

urelas

121.88.5.183

121.88.5.184

Signatures

Urelas
Urelas is a trojan targeting card games.
trojan urelas

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

400dd0eb97bb2194a8aa8ecf10704067_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\Control Panel\International\Geo\Nation	400dd0eb97bb2194a8aa8ecf10704067_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

Processes:

sander.exe

pid process

2980 sander.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
2980	sander.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

400dd0eb97bb2194a8aa8ecf10704067_JaffaCakes118.exe

description	pid	process	target process
PID 4256 wrote to memory of 2980	4256	400dd0eb97bb2194a8aa8ecf10704067_JaffaCakes118.exe	sander.exe
PID 4256 wrote to memory of 2980	4256	400dd0eb97bb2194a8aa8ecf10704067_JaffaCakes118.exe	sander.exe
PID 4256 wrote to memory of 2980	4256	400dd0eb97bb2194a8aa8ecf10704067_JaffaCakes118.exe	sander.exe
PID 4256 wrote to memory of 452	4256	400dd0eb97bb2194a8aa8ecf10704067_JaffaCakes118.exe	cmd.exe
PID 4256 wrote to memory of 452	4256	400dd0eb97bb2194a8aa8ecf10704067_JaffaCakes118.exe	cmd.exe
PID 4256 wrote to memory of 452	4256	400dd0eb97bb2194a8aa8ecf10704067_JaffaCakes118.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\400dd0eb97bb2194a8aa8ecf10704067_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\400dd0eb97bb2194a8aa8ecf10704067_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4256
- C:\Users\Admin\AppData\Local\Temp\sander.exe
  "C:\Users\Admin\AppData\Local\Temp\sander.exe"
  2⤵
  - Executes dropped EXE
  PID:2980
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_sannuyex.bat" "
  2⤵
  PID:452

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\_sannuyex.bat

Filesize
305B

MD5
5a0ae664e897e3bfc95111f3ce3fa3f4

SHA1
99c21fedde13d60cd46c9f19400370a53143ec4f

SHA256
1f55a8b86642b9d0c6cad894d1101f572471eabdeb6444ca24013f0f1b7315b1

SHA512
2d288a68b63e395df90fb41d79467f22bdcbb7ae980e6555d3ee9de9231e5ef5407e9fa3ce6c5923cdd0661e534194c5d12eb4674da98f7cdcb123d93748370a

Download Submit
C:\Users\Admin\AppData\Local\Temp\golfinfo.ini

Filesize
512B

MD5
145cec05d8d704ff7aa3d812b1aff628

SHA1
097ae09965ed3804359803708b8af87b5b90fcbb

SHA256
66c8ae290d7cf992faf67b10d1ef8ad91857f3709f459af69b6a11f521a3aeea

SHA512
1037d7926aec2831c8b084cc19aa38ce91bc8dcff15af731ce0e7cea79fa7806d4d341a9535c39b0ccb8d6f19bc2badf6d20d3b4ab1c931cd5be6994c4323b9d

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

Filesize
466KB

MD5
c02e9cee584705230fa2f627bff896ae

SHA1
95624e2144d575707114217d739a8bee0f1bdc42

SHA256
00cd24661d4126fb153ba949817928e0febfee37f581a8fbd13ec30ac0b40f13

SHA512
22593dd73c00e7c7f6863155e25da1b4a974066fa7d646712fd91d1d84a6ea40d7a5ded6b1850de9f4988971a5d2518f9d93f641638018636d66470c5e514767

Download Submit
memory/2980-12-0x0000000000C90000-0x0000000000D12000-memory.dmp

Filesize
520KB

Download
memory/2980-17-0x0000000000C90000-0x0000000000D12000-memory.dmp

Filesize
520KB

Download
memory/2980-18-0x0000000000C90000-0x0000000000D12000-memory.dmp

Filesize
520KB

Download
memory/4256-0-0x0000000000420000-0x00000000004A2000-memory.dmp

Filesize
520KB

Download
memory/4256-14-0x0000000000420000-0x00000000004A2000-memory.dmp

Filesize
520KB

Download