urelas | 2c25e31ddcb7ce79670b67ce57d5e6a4b0c7e13d870ee25a8bbdd18807ee5d32

General

Target

7f1fda5c3e6515b61fa48f5744572b5c_JaffaCakes118.exe
Size

185KB
MD5

7f1fda5c3e6515b61fa48f5744572b5c
SHA1

f5e5283f511c4e6e7ff1ba4bb91acfc17653a58f
SHA256

2c25e31ddcb7ce79670b67ce57d5e6a4b0c7e13d870ee25a8bbdd18807ee5d32
SHA512

e123298022c743f8b675c93fd2d112af7cccee6c0fae75fbeeb2c6b20df446a582a8b09ee52b788638b9ebb69e6319bf4fb95865ca6989ef254b18d9111fb5cf
SSDEEP

1536:TPwN8ukP5sZK20EGIBpwW6NeleEQ77nuUWXJmU2Ajpf8oI4KEAUg2uI:Thuk8QsH47nW5ppkoI4KEAUg2p

Score

10^/10

urelas discovery trojan

Malware Config

Extracted

Family

urelas

C2

112.175.88.207

112.175.88.208

Signatures

Urelas
Urelas is a trojan targeting card games.
trojan urelas
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

3036 cmd.exe
Executes dropped EXE 1 IoCs

Processes:

huter.exe

pid process

2488 huter.exe
Loads dropped DLL 1 IoCs

Processes:

7f1fda5c3e6515b61fa48f5744572b5c_JaffaCakes118.exe

pid process

3048 7f1fda5c3e6515b61fa48f5744572b5c_JaffaCakes118.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
3036	cmd.exe

pid	process
2488	huter.exe

pid	process
3048	7f1fda5c3e6515b61fa48f5744572b5c_JaffaCakes118.exe

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

Processes:

7f1fda5c3e6515b61fa48f5744572b5c_JaffaCakes118.exehuter.execmd.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7f1fda5c3e6515b61fa48f5744572b5c_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

Processes:

7f1fda5c3e6515b61fa48f5744572b5c_JaffaCakes118.exe

description	pid	process	target process
PID 3048 wrote to memory of 2488	3048	7f1fda5c3e6515b61fa48f5744572b5c_JaffaCakes118.exe	huter.exe
PID 3048 wrote to memory of 2488	3048	7f1fda5c3e6515b61fa48f5744572b5c_JaffaCakes118.exe	huter.exe
PID 3048 wrote to memory of 2488	3048	7f1fda5c3e6515b61fa48f5744572b5c_JaffaCakes118.exe	huter.exe
PID 3048 wrote to memory of 2488	3048	7f1fda5c3e6515b61fa48f5744572b5c_JaffaCakes118.exe	huter.exe
PID 3048 wrote to memory of 3036	3048	7f1fda5c3e6515b61fa48f5744572b5c_JaffaCakes118.exe	cmd.exe
PID 3048 wrote to memory of 3036	3048	7f1fda5c3e6515b61fa48f5744572b5c_JaffaCakes118.exe	cmd.exe
PID 3048 wrote to memory of 3036	3048	7f1fda5c3e6515b61fa48f5744572b5c_JaffaCakes118.exe	cmd.exe
PID 3048 wrote to memory of 3036	3048	7f1fda5c3e6515b61fa48f5744572b5c_JaffaCakes118.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\7f1fda5c3e6515b61fa48f5744572b5c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7f1fda5c3e6515b61fa48f5744572b5c_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3048
- 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:2488
- 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:3036

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
512B

MD5
ede6388dfbb03ff576508b085d03e793

SHA1
71d2e779ac6ed074b5698651a8c7fa3b047ccb50

SHA256
779c0d78580692dadb2978ddfcd44d68f8282bb3453c638c9a4c2feecc1b96f8

SHA512
097e3b9b2ad80944e542785db3a9062ecb2c657192d96659dcc5267f362b186c91722f2bc103f19ef895e6d9821cf33d262569fae23605888d75f38d2e30093b

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

Filesize
302B

MD5
e41ea93eca438a829239de74778164d8

SHA1
e8c7977b3f2a2576203367a4261c6c0c304973b7

SHA256
b8db3e9caa1afbf59716814ed8fe2bafe499241db7bf4178ff7ea0623fc74fd4

SHA512
071ad2968d8b3a1fe3c5a6e454fc16868d3cb1273857f28a063971a39e17350aa82ac46e98e82637dc61c299ccf9265c74b36bc4f0382840ca33468fed391bd3

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

Filesize
185KB

MD5
b85f9662eca31e83cc33467eb564f05a

SHA1
c05209e101a248c0ef7d021a9ad671281bfff157

SHA256
5eda2e49b7dcccef66b66d1af8968c7aa2ab4405498d8ce70e00f5b7dfd10f9a

SHA512
671e22bd8d7ae9ed6ebe833b35c7b1372b2cf58e8e456d208bc04fccf223614dae83f29e362151cb23eb53ea67d9f7696ab7bcc3ece7512717b7ceea60c82a69

Download Submit
memory/2488-17-0x00000000001F0000-0x0000000000221000-memory.dmp

Filesize
196KB

Download
memory/2488-21-0x00000000001F0000-0x0000000000221000-memory.dmp

Filesize
196KB

Download
memory/3048-0-0x0000000000D10000-0x0000000000D41000-memory.dmp

Filesize
196KB

Download
memory/3048-16-0x0000000000480000-0x00000000004B1000-memory.dmp

Filesize
196KB

Download
memory/3048-18-0x0000000000D10000-0x0000000000D41000-memory.dmp

Filesize
196KB

Download

Analysis

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