urelas | 2fa4e5b2c87ad0560421913d9a0e26dbe6ca2ae65c26ea5ac29641401bdc9bf3

Analysis

max time kernel
147s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240319-en
resource tags

arch:x64arch:x86image:win10v2004-20240319-enlocale:en-usos:windows10-2004-x64system
submitted
28/03/2024, 18:49

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General

Target
2fa4e5b2c87ad0560421913d9a0e26dbe6ca2ae65c26ea5ac29641401bdc9bf3.exe
Size 165KB
Sample240328-xgp1msed69
SHA256 2fa4e5b2c87ad0560421913d9a0e26dbe6ca2ae65c26ea5ac29641401bdc9bf3
MD5 b53cd542f615dc47d7c678161897921b
SHA1 a686801bd3c4494ad2957f0f81c222a3d87de8ac
SHA512 c3ae9a24c8f9dc25dbdaf55a48002fe929f32e6d8eaaf474c730f0004f3f5afc0e289bf16b61d41a31d6e49c220a21f667b8237fccab96f83876cfb449ef27f4
SSDEEP 3072:z9AJRSvTvHN7xkKGsfPNGhoIPpcUqIral:z9AvSLvHNdkKGbHPpDqIWl
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

urelas trojan

Malware Config

Extracted

Family

urelas

218.54.28.139
121.88.5.183

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-1-5-21-817259280-2658881748-983986378-1000\Control Panel\International\Geo\Nation	2fa4e5b2c87ad0560421913d9a0e26dbe6ca2ae65c26ea5ac29641401bdc9bf3.exe

Executes dropped EXE 1 IoCs

pid	Process
1156	poldge.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 5080 wrote to memory of 1156	5080	2fa4e5b2c87ad0560421913d9a0e26dbe6ca2ae65c26ea5ac29641401bdc9bf3.exe	99
PID 5080 wrote to memory of 1156	5080	2fa4e5b2c87ad0560421913d9a0e26dbe6ca2ae65c26ea5ac29641401bdc9bf3.exe	99
PID 5080 wrote to memory of 1156	5080	2fa4e5b2c87ad0560421913d9a0e26dbe6ca2ae65c26ea5ac29641401bdc9bf3.exe	99
PID 5080 wrote to memory of 2424	5080	2fa4e5b2c87ad0560421913d9a0e26dbe6ca2ae65c26ea5ac29641401bdc9bf3.exe	100
PID 5080 wrote to memory of 2424	5080	2fa4e5b2c87ad0560421913d9a0e26dbe6ca2ae65c26ea5ac29641401bdc9bf3.exe	100
PID 5080 wrote to memory of 2424	5080	2fa4e5b2c87ad0560421913d9a0e26dbe6ca2ae65c26ea5ac29641401bdc9bf3.exe	100

C:\Users\Admin\AppData\Local\Temp\2fa4e5b2c87ad0560421913d9a0e26dbe6ca2ae65c26ea5ac29641401bdc9bf3.exe
"C:\Users\Admin\AppData\Local\Temp\2fa4e5b2c87ad0560421913d9a0e26dbe6ca2ae65c26ea5ac29641401bdc9bf3.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:5080
- C:\Users\Admin\AppData\Local\Temp\poldge.exe
  "C:\Users\Admin\AppData\Local\Temp\poldge.exe"
  2⤵
  - Executes dropped EXE
  PID:1156
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\sanfdr.bat" "
  2⤵
  PID:2424

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=4088 --field-trial-handle=2244,i,11986678581565715302,451159359636456336,262144 --variations-seed-version /prefetch:8
1⤵
PID:4512

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

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Downloads

golfinfo.ini

Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
Size 512B
SHA256 b5edef052667b8380ff98c9ff2029faaaa0b1931818a5ef011ce766193ceda27
MD5 3f372385bf24b44385f4b1251d3aca4d
SHA1 83546de6ba8f20bd08a15896d34f6242ed64352f
SHA512 d2f888908ca52c1a99c3d45e83512e2eafd2cc3ae3b782ef0cc80165c4adaf7e488d1aba2028d83fc39e4b8c96c65f82436a10a94e319b9b8aec1f69cd76e5b7
MD5 SHA1 SHA512

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poldge.exe

Path C:\Users\Admin\AppData\Local\Temp\poldge.exe
Size 165KB
SHA256 0b5644ef0b3a0fdfadaf2f649d417168a513ad0b59cac07279baee617d7c3673
MD5 6b8a244f2be91e8b956d2a229338a9b4
SHA1 d7f6d732ad392c55a8fe893235266107d9a31485
SHA512 5f930953945baeb7efdd4d36edf9ce7c671ecef7bb69d19081e52d9ef763003e25706589e8030cdd8fe42da589166ca5a5eb85d5416fe139544a405b6c725196
SSDEEP 3072:z9AJRSvTvHN7xkKGsfPNGhoIPpcUqIrac:z9AvSLvHNdkKGbHPpDqIWc
MD5 SHA1 SHA512 SSDEEP

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sanfdr.bat

Path C:\Users\Admin\AppData\Local\Temp\sanfdr.bat
Size 338B
SHA256 61172003481b7f874c7d05bb3fec06ff1e7297d7a5c6ecb3ab447f04817bdb35
MD5 8d96267ae2549a2a210f3f3a31b9c506
SHA1 97353ab50f3c469d1e7ecf4947dd267945d1d074
SHA512 0884585d398d5ee49d8cede5e04b75db59cc7becbdea43bf5be569f1f02cb1cb3ece291906fa7ce979804e3dafd0faf7fe26abbfe5298414bc221aec6f97a4f9
MD5 SHA1 SHA512

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memory/1156-10-0x00000000003B0000-0x00000000003DE000-memory.dmp

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memory/1156-17-0x00000000003B0000-0x00000000003DE000-memory.dmp

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memory/5080-0-0x0000000000D30000-0x0000000000D5E000-memory.dmp

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memory/5080-14-0x0000000000D30000-0x0000000000D5E000-memory.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads