urelas | 2cab20169b3f04988a38dfc3dc7392f46144c0f51be52ce9c99a5a25c4aa3936

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
03/04/2024, 19:46

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General

Target
2cab20169b3f04988a38dfc3dc7392f46144c0f51be52ce9c99a5a25c4aa3936.exe
Size 102KB
Sample240403-yhfn2abc39
SHA256 2cab20169b3f04988a38dfc3dc7392f46144c0f51be52ce9c99a5a25c4aa3936
MD5 0c781736ac7d5e5a627a1a9baec82aa7
SHA1 0f1084d31d32586743af4172ba1f877d82e59745
SHA512 e38b890d1b27ee121f9b9722dc5d71028ce0880b305f4931aade77f5cae3ce4c5aead4e8a994cebd20dfe1d96f80547541cae2bd1c3a76129aaeaed2b58b749a
SSDEEP 1536:OVNSf7hyk+I6412V6PMqAax80XAFSrRd4BH/bdF2L:SSf9yk+U2V63XAFSrRKBHTiL
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

urelas trojan

Malware Config

Extracted

Family

urelas

218.54.47.77
218.54.47.74

Signatures

Urelas
Urelas is a trojan targeting card games.
trojan urelas

Detects executables built or packed with MPress PE compressor 7 IoCs

resource	yara_rule
behavioral1/memory/2340-0-0x0000000000400000-0x0000000000438000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral1/files/0x000c00000001470b-4.dat	INDICATOR_EXE_Packed_MPress
behavioral1/memory/2340-18-0x0000000000400000-0x0000000000438000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral1/memory/2128-16-0x0000000000400000-0x0000000000438000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral1/memory/2128-21-0x0000000000400000-0x0000000000438000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral1/memory/2128-23-0x0000000000400000-0x0000000000438000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral1/memory/2128-29-0x0000000000400000-0x0000000000438000-memory.dmp	INDICATOR_EXE_Packed_MPress

Deletes itself 1 IoCs

pid	Process
2672	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2128	huter.exe

Loads dropped DLL 1 IoCs

pid	Process
2340	2cab20169b3f04988a38dfc3dc7392f46144c0f51be52ce9c99a5a25c4aa3936.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2340 wrote to memory of 2128	2340	2cab20169b3f04988a38dfc3dc7392f46144c0f51be52ce9c99a5a25c4aa3936.exe	28
PID 2340 wrote to memory of 2128	2340	2cab20169b3f04988a38dfc3dc7392f46144c0f51be52ce9c99a5a25c4aa3936.exe	28
PID 2340 wrote to memory of 2128	2340	2cab20169b3f04988a38dfc3dc7392f46144c0f51be52ce9c99a5a25c4aa3936.exe	28
PID 2340 wrote to memory of 2128	2340	2cab20169b3f04988a38dfc3dc7392f46144c0f51be52ce9c99a5a25c4aa3936.exe	28
PID 2340 wrote to memory of 2128	2340	2cab20169b3f04988a38dfc3dc7392f46144c0f51be52ce9c99a5a25c4aa3936.exe	28
PID 2340 wrote to memory of 2128	2340	2cab20169b3f04988a38dfc3dc7392f46144c0f51be52ce9c99a5a25c4aa3936.exe	28
PID 2340 wrote to memory of 2128	2340	2cab20169b3f04988a38dfc3dc7392f46144c0f51be52ce9c99a5a25c4aa3936.exe	28
PID 2340 wrote to memory of 2672	2340	2cab20169b3f04988a38dfc3dc7392f46144c0f51be52ce9c99a5a25c4aa3936.exe	29
PID 2340 wrote to memory of 2672	2340	2cab20169b3f04988a38dfc3dc7392f46144c0f51be52ce9c99a5a25c4aa3936.exe	29
PID 2340 wrote to memory of 2672	2340	2cab20169b3f04988a38dfc3dc7392f46144c0f51be52ce9c99a5a25c4aa3936.exe	29
PID 2340 wrote to memory of 2672	2340	2cab20169b3f04988a38dfc3dc7392f46144c0f51be52ce9c99a5a25c4aa3936.exe	29

C:\Users\Admin\AppData\Local\Temp\2cab20169b3f04988a38dfc3dc7392f46144c0f51be52ce9c99a5a25c4aa3936.exe
"C:\Users\Admin\AppData\Local\Temp\2cab20169b3f04988a38dfc3dc7392f46144c0f51be52ce9c99a5a25c4aa3936.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2340
- C:\Users\Admin\AppData\Local\Temp\huter.exe
  "C:\Users\Admin\AppData\Local\Temp\huter.exe"
  2⤵
  - Executes dropped EXE
  PID:2128
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ""C:\Users\Admin\AppData\Local\Temp\sanfdr.bat" "
  2⤵
  - Deletes itself
  PID:2672

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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 df1edebe6911c5127449117bdcec2878b0ecaff3e930a37e13aefe54363be228
MD5 d8c69e006046149f40585fb3e1bfafb4
SHA1 97073fb1d116248dbecd009e4bf873ab45c6c2da
SHA512 b8f5c75fbbddbb185a82395b59f75802cf800dac792c7256261998f3b4a965f180a901f4bd4e873b1cec0ac7acb77e09ec793c8b19ac2d1fdf115e57c42626b9
MD5 SHA1 SHA512

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sanfdr.bat

Path C:\Users\Admin\AppData\Local\Temp\sanfdr.bat
Size 338B
SHA256 2ab7b7887b0fb867e161f4ede1526d9d51e11385a8ebc9d9ecd5929e3d19d258
MD5 99c07aaa86d39ca78ac3c25687095c07
SHA1 5f0e15284dd9645161f4fe144e0cb8145212fe93
SHA512 efbd781fb6f00c86013f097364828faadf81dfa868008339e7036fcc3932e5e84adfafffb21b75d742d0d15d5d7794016fa71b0e1e56be8f53377129da5b6143
MD5 SHA1 SHA512

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huter.exe

Path \Users\Admin\AppData\Local\Temp\huter.exe
Size 102KB
SHA256 cd63e446e8ba4d18a9c9ad902095d53950758237698cba45b7de9a9621b4b916
MD5 dff1c7fa8bb1ba1c45a2db338df6f439
SHA1 b9c944f5a5eb06119fc4f5b1827a3b5d2aa4bae3
SHA512 a820dcd9f7258e5fa7489ba15b1af002b0bb29327c1561386220c501b6bd4f6fe73b27177d9cf5460618b5e6924a0cdf159785fdf3df4199149331e4cdbff040
SSDEEP 1536:OVNSf7hyk+I6412V6PMqAax80XAFSrRd4BH/bdF2E:SSf9yk+U2V63XAFSrRKBHTiE
MD5 SHA1 SHA512 SSDEEP

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memory/2128-16-0x0000000000400000-0x0000000000438000-memory.dmp

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memory/2128-21-0x0000000000400000-0x0000000000438000-memory.dmp

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memory/2128-23-0x0000000000400000-0x0000000000438000-memory.dmp

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memory/2128-29-0x0000000000400000-0x0000000000438000-memory.dmp

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memory/2340-0-0x0000000000400000-0x0000000000438000-memory.dmp

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memory/2340-10-0x0000000002C20000-0x0000000002C58000-memory.dmp

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memory/2340-18-0x0000000000400000-0x0000000000438000-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