urelas | 5210b462c3ecae42731cce5d3a4de24a08085fb1398c345fbd2c4a7167142a45

Analysis

max time kernel
142s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
29/03/2024, 14:17

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

24327585888d74885771f93f33d66b11_JaffaCakes118.exe
Size

59KB
MD5

24327585888d74885771f93f33d66b11
SHA1

e6ce5e000949ad0e291fe232c70014752cb85630
SHA256

5210b462c3ecae42731cce5d3a4de24a08085fb1398c345fbd2c4a7167142a45
SHA512

08fb2faa87480749949e210bd3119ec349cd1bd773b38467776c7424e0674fe238905e423a9003f01ddd747783694a15061372a79b64ac2e87c9455973c7c703
SSDEEP

768:n5mhew0GpSyMe6hwUkdwJzh+qciaQRENEzxZbARtR06g2wqp4YPeznellmqGwxP0:nK0GjMeQG3iaQREuVZ6ro29p4YxbKdp

Score

10^/10

urelas trojan

Malware Config

Extracted

Family

urelas

218.54.47.76

218.54.47.77

218.54.47.74

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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	24327585888d74885771f93f33d66b11_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2252	biudfw.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3104 wrote to memory of 2252	3104	24327585888d74885771f93f33d66b11_JaffaCakes118.exe	94
PID 3104 wrote to memory of 2252	3104	24327585888d74885771f93f33d66b11_JaffaCakes118.exe	94
PID 3104 wrote to memory of 2252	3104	24327585888d74885771f93f33d66b11_JaffaCakes118.exe	94
PID 3104 wrote to memory of 2060	3104	24327585888d74885771f93f33d66b11_JaffaCakes118.exe	95
PID 3104 wrote to memory of 2060	3104	24327585888d74885771f93f33d66b11_JaffaCakes118.exe	95
PID 3104 wrote to memory of 2060	3104	24327585888d74885771f93f33d66b11_JaffaCakes118.exe	95

C:\Users\Admin\AppData\Local\Temp\24327585888d74885771f93f33d66b11_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\24327585888d74885771f93f33d66b11_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3104
- C:\Users\Admin\AppData\Local\Temp\biudfw.exe
  "C:\Users\Admin\AppData\Local\Temp\biudfw.exe"
  2⤵
  - Executes dropped EXE
  PID:2252
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\sanfdr.bat" "
  2⤵
  PID:2060

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3804 --field-trial-handle=2264,i,15001568551143786084,90255922961447677,262144 --variations-seed-version /prefetch:8
1⤵
PID:3544

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\biudfw.exe

Filesize
59KB

MD5
87593a60d4a2c1755187bb9aaee0264d

SHA1
8e8254c83fdada3f9e2f338dac618f244c61122b

SHA256
84152f86ade859fdf3f8c9e033692a42b9a25c344e91608a962d5f1b1418a6c8

SHA512
119545a47986b67b651a91c36995d1c85790ab8db5d503cfb979e44b1aa39703d2adc5b807e8f1d1899eaf40a54a0743a9235ebed1a7a1900bc0ebdfae89500a

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

Filesize
512B

MD5
55e10a9af74d3f3fa5ae3cb7ff5ad9d4

SHA1
449221fd8d7196a54de2bd583625d8d1b64db56a

SHA256
a945a44cfe50423c01f26a16445ed177a347052e791364a9cb7de6bcaa18f3c1

SHA512
4af5ba74467b4c61302ea9571f19346c05f911843f2c6153fcd9a7340f9bc6e1f8867cdb72ec7ba0dc4930199aa5c302711ad5da9fd35241839418f6e70a515a

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

Filesize
302B

MD5
cac254ae10eff6832c75c98936c118df

SHA1
9c77b8fea2bd88c3280c2816f9486168d60fc47f

SHA256
6ced0c36aacb4d78377c49778b4e48725d21a417b84f5a75845e9ce523562db6

SHA512
f4f8c5865fa218a5d889b57078b00bc24fd17f5998f4dd3b8ad9b8f458fbb539f73075d3c0aef365a1d55291bff2a2405b5e5ff9ce2ba829027bf2d47088ced8

Download Submit
memory/2252-9-0x0000000000D00000-0x0000000000D35000-memory.dmp

Filesize
212KB

Download
memory/2252-17-0x0000000000D00000-0x0000000000D35000-memory.dmp

Filesize
212KB

Download
memory/2252-19-0x0000000000D00000-0x0000000000D35000-memory.dmp

Filesize
212KB

Download
memory/2252-25-0x0000000000D00000-0x0000000000D35000-memory.dmp

Filesize
212KB

Download
memory/3104-0-0x0000000000460000-0x0000000000495000-memory.dmp

Filesize
212KB

Download
memory/3104-15-0x0000000000460000-0x0000000000495000-memory.dmp

Filesize
212KB

Download