urelas | 4dc3dd538d21ee16d64e9afe747ecc29ba511bd42bf22dd29d592348d4cd731a

General

Target

25828a49aefdc4c99228780bbd5e14f9_JaffaCakes118.exe
Size

463KB
MD5

25828a49aefdc4c99228780bbd5e14f9
SHA1

d06a93c5c456d28f03eb195813680f293740a164
SHA256

4dc3dd538d21ee16d64e9afe747ecc29ba511bd42bf22dd29d592348d4cd731a
SHA512

b4e795d59f2e849ecb80f35b1225e3c9c81bbfaf6866b77bf43eae19e0f16784db06e00705ee6852741e925a17345d293389e9b7566725fe02978f70e476cca2
SSDEEP

12288:Y6twjLHj/8/GcHUIdPPzEmvTnabAh0ZnAr1Uv:Y6tQCG0UUPzEkTn4AC1+s

Score

10^/10

urelas trojan upx

Malware Config

Extracted

Family

urelas

C2

1.234.83.146

133.242.129.155

218.54.31.226

218.54.30.235

Signatures

Urelas
Urelas is a trojan targeting card games.
trojan urelas

Checks computer location settings 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

25828a49aefdc4c99228780bbd5e14f9_JaffaCakes118.exetokus.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	25828a49aefdc4c99228780bbd5e14f9_JaffaCakes118.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	tokus.exe

Executes dropped EXE 2 IoCs

Processes:

tokus.exesomae.exe

pid process

3780 tokus.exe
1528 somae.exe

pid	process
3780	tokus.exe
1528	somae.exe

UPX packed file 7 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\somae.exe	upx
behavioral2/memory/1528-26-0x0000000000400000-0x000000000049F000-memory.dmp	upx
behavioral2/memory/1528-28-0x0000000000400000-0x000000000049F000-memory.dmp	upx
behavioral2/memory/1528-29-0x0000000000400000-0x000000000049F000-memory.dmp	upx
behavioral2/memory/1528-30-0x0000000000400000-0x000000000049F000-memory.dmp	upx
behavioral2/memory/1528-31-0x0000000000400000-0x000000000049F000-memory.dmp	upx
behavioral2/memory/1528-32-0x0000000000400000-0x000000000049F000-memory.dmp	upx

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

somae.exe

pid	process
1528	somae.exe
1528	somae.exe
1528	somae.exe
1528	somae.exe
1528	somae.exe
1528	somae.exe
1528	somae.exe
1528	somae.exe
1528	somae.exe
1528	somae.exe
1528	somae.exe
1528	somae.exe
1528	somae.exe
1528	somae.exe
1528	somae.exe
1528	somae.exe
1528	somae.exe
1528	somae.exe
1528	somae.exe
1528	somae.exe
1528	somae.exe
1528	somae.exe
1528	somae.exe
1528	somae.exe
1528	somae.exe
1528	somae.exe
1528	somae.exe
1528	somae.exe
1528	somae.exe
1528	somae.exe
1528	somae.exe
1528	somae.exe
1528	somae.exe
1528	somae.exe
1528	somae.exe
1528	somae.exe
1528	somae.exe
1528	somae.exe
1528	somae.exe
1528	somae.exe
1528	somae.exe
1528	somae.exe
1528	somae.exe
1528	somae.exe
1528	somae.exe
1528	somae.exe
1528	somae.exe
1528	somae.exe
1528	somae.exe
1528	somae.exe
1528	somae.exe
1528	somae.exe
1528	somae.exe
1528	somae.exe
1528	somae.exe
1528	somae.exe
1528	somae.exe
1528	somae.exe
1528	somae.exe
1528	somae.exe
1528	somae.exe
1528	somae.exe
1528	somae.exe
1528	somae.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

25828a49aefdc4c99228780bbd5e14f9_JaffaCakes118.exetokus.exe

description	pid	process	target process
PID 2472 wrote to memory of 3780	2472	25828a49aefdc4c99228780bbd5e14f9_JaffaCakes118.exe	tokus.exe
PID 2472 wrote to memory of 3780	2472	25828a49aefdc4c99228780bbd5e14f9_JaffaCakes118.exe	tokus.exe
PID 2472 wrote to memory of 3780	2472	25828a49aefdc4c99228780bbd5e14f9_JaffaCakes118.exe	tokus.exe
PID 2472 wrote to memory of 3116	2472	25828a49aefdc4c99228780bbd5e14f9_JaffaCakes118.exe	cmd.exe
PID 2472 wrote to memory of 3116	2472	25828a49aefdc4c99228780bbd5e14f9_JaffaCakes118.exe	cmd.exe
PID 2472 wrote to memory of 3116	2472	25828a49aefdc4c99228780bbd5e14f9_JaffaCakes118.exe	cmd.exe
PID 3780 wrote to memory of 1528	3780	tokus.exe	somae.exe
PID 3780 wrote to memory of 1528	3780	tokus.exe	somae.exe
PID 3780 wrote to memory of 1528	3780	tokus.exe	somae.exe

C:\Users\Admin\AppData\Local\Temp\25828a49aefdc4c99228780bbd5e14f9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\25828a49aefdc4c99228780bbd5e14f9_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2472

C:\Users\Admin\AppData\Local\Temp\tokus.exe
"C:\Users\Admin\AppData\Local\Temp\tokus.exe"
2⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3780

C:\Users\Admin\AppData\Local\Temp\somae.exe
"C:\Users\Admin\AppData\Local\Temp\somae.exe"
3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:1528

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_sannuy.bat" "
2⤵
PID:3116

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\_sannuy.bat
Filesize
304B

MD5
7edb286b06ca861b92f296edf88f90f5

SHA1
7e1fc2fe2687296ef7fc4ef130c12160c0964422

SHA256
c7a81e8d67509291e3cc1fa90a31cc445d7eb1f032278b502239f8745822b8a0

SHA512
45077ce066512aa8447cd5a589979ffb5cd9e66c08edc278cfc86e1b1b56d7bec8422f3b24a52e34561252b19c484ed59159dae07b6cf1ee3e2fab5e3887b49a

Download Submit
C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
Filesize
512B

MD5
faf27c2513a6d26dbb329e959f184896

SHA1
6f72b9f2cf13e0febf807ba7d3b30313bab1d073

SHA256
aa6687dc55abaf159c374f9ef9d2645ad15f0f57c150e880ef0cac48dbb9cb6f

SHA512
c1030d528074f2ca25b57b88eaa31d56de8fb9065de1a823c64e301fab429220d2537c978b7076974e35e9654f10e5dfb53169a3682320f39038aa1edd96734b

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C:\Users\Admin\AppData\Local\Temp\somae.exe
Filesize
198KB

MD5
89c29b27968f3c44fbeb2e04892f937d

SHA1
3b4b3f7043b8bb57509e77c9572f2ef3ce464dd7

SHA256
d1cde2943dd9f1cff17b1e5b9ad0eb1faa671c5bb9417753d7ef39a4042db688

SHA512
844ea8f5320771f2435d47ea5b59a48f239538525889047744987a79f20198377b78ef09655722996ca568ec2d31d2f524cd7d6d19116e005c245021e99eb80b

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C:\Users\Admin\AppData\Local\Temp\tokus.exe
Filesize
463KB

MD5
17d18aa4587b807688e42658ad61db17

SHA1
e2aa2461d137676d1cd7ecdc0b59cb03deb69c86

SHA256
89961a79ff573e96fd6f992defebc8f9c2c091b41cfe2b0c1584f007c2de498a

SHA512
9d1c5692f052c4d318f944b70fbc3ffce17b62e4a39dde491a3971d48282575c5cf5923e53dfae49ee089fff67754ef0ffd78429c0bd0e6c23d9ffad8f424e7d

Download Submit
memory/1528-28-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/1528-26-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/1528-29-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/1528-30-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/1528-31-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/1528-32-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/2472-14-0x00000000000D0000-0x000000000014C000-memory.dmp

Filesize
496KB

Download
memory/2472-0-0x00000000000D0000-0x000000000014C000-memory.dmp

Filesize
496KB

Download
memory/3780-12-0x0000000000DE0000-0x0000000000E5C000-memory.dmp

Filesize
496KB

Download
memory/3780-25-0x0000000000DE0000-0x0000000000E5C000-memory.dmp

Filesize
496KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads