20ecaa40127c96f9b16a0a4f495f2c4cbd8996acf10f9c582e10ff3b1329da26

Analysis

max time kernel
150s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
24/12/2023, 14:58

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General

Target

029f5c692ea8805fe7df56b5f7f58461.exe
Size

878KB
MD5

029f5c692ea8805fe7df56b5f7f58461
SHA1

0438f1ffa6deb208da6077ea625be7f848c959e0
SHA256

20ecaa40127c96f9b16a0a4f495f2c4cbd8996acf10f9c582e10ff3b1329da26
SHA512

abf729666e3b5da05fd4205d91e3b099a8d469dcb40702e55b5ae6901fef1fe95719aba2e960aa8b395f3f05a5752e7d5f257aeebdd5a286ea55c915d7adf19e
SSDEEP

24576:nlMLKmtvPyHu7Ctw8T4S7y9pNg4W7HM8kcN+2QHCdH:liKmHyOGt5Fp7s8hQo

Score

7^/10

evasion trojan

Malware Config

Signatures

Loads dropped DLL 6 IoCs

pid	Process
532	029f5c692ea8805fe7df56b5f7f58461.exe
532	029f5c692ea8805fe7df56b5f7f58461.exe
532	029f5c692ea8805fe7df56b5f7f58461.exe
532	029f5c692ea8805fe7df56b5f7f58461.exe
532	029f5c692ea8805fe7df56b5f7f58461.exe
532	029f5c692ea8805fe7df56b5f7f58461.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	029f5c692ea8805fe7df56b5f7f58461.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 4208 wrote to memory of 1416	4208	029f5c692ea8805fe7df56b5f7f58461.exe	89
PID 4208 wrote to memory of 1416	4208	029f5c692ea8805fe7df56b5f7f58461.exe	89
PID 4208 wrote to memory of 1416	4208	029f5c692ea8805fe7df56b5f7f58461.exe	89
PID 1416 wrote to memory of 532	1416	029f5c692ea8805fe7df56b5f7f58461.exe	90
PID 1416 wrote to memory of 532	1416	029f5c692ea8805fe7df56b5f7f58461.exe	90
PID 1416 wrote to memory of 532	1416	029f5c692ea8805fe7df56b5f7f58461.exe	90

C:\Users\Admin\AppData\Local\Temp\029f5c692ea8805fe7df56b5f7f58461.exe
"C:\Users\Admin\AppData\Local\Temp\029f5c692ea8805fe7df56b5f7f58461.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4208
- C:\Users\Admin\AppData\Local\Temp\029f5c692ea8805fe7df56b5f7f58461.exe
  "C:\Users\Admin\AppData\Local\Temp\029f5c692ea8805fe7df56b5f7f58461.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1416
- - C:\Users\Admin\AppData\Local\Temp\029f5c692ea8805fe7df56b5f7f58461.exe
    "C:\Users\Admin\AppData\Local\Temp\029f5c692ea8805fe7df56b5f7f58461.exe"
    3⤵
    - Loads dropped DLL
    - Checks whether UAC is enabled
    PID:532

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\YMVcW86aSSA8zdtOHUo\extramod.dll

Filesize
73KB

MD5
d96f9d6cf32d58c2be08f2ae3154b410

SHA1
cf9c726e72b0ff787c27dca6b1c7885ca490892b

SHA256
f2edacb95fe66678d99a69524f10bdb3a35a66dbc107b7bb1a6c2209fdcddc9d

SHA512
74b0984b0537839081facf8a0656b14175e3fee9a7bc84732fe2b9d438e7cdca6bba804b15f29b9b88b2c3fc24e1e37162c031d77836ee1957d0850be5fbab84

Download Submit
C:\Users\Admin\AppData\Local\Temp\YMVcW86aSSA8zdtOHUo\loading_screen.dll

Filesize
5KB

MD5
44dac7f87bdf94d553f8d2cf073d605d

SHA1
21bf5d714b9fcab32ba40ff7d36e48c378b67a06

SHA256
0e7dedad1360a808e7ab1086ff1fffa7b72f09475c07a6991b74a6c6b78ccf66

SHA512
92c6bf81d514b3a07e7796843200a78c17969720776b03c0d347aeefedb8f1269f6aac642728a38544836c1f17c594d570718d11368dc91fe5194ee5e83e1774

Download Submit
C:\Users\Admin\AppData\Local\Temp\YMVcW86aSSA8zdtOHUo\lua51.dll

Filesize
494KB

MD5
f0c59526f8186eadaf2171b8fd2967c1

SHA1
8ffbe3e03d8139b50b41931c7b3360a0eebdb5cb

SHA256
6e35d85fe4365e508adc7faffc4517c29177380c2ba420f02c2b9ee03103d3f6

SHA512
dccd287c5f25cac346836e1140b743756178d01cd58539cf8fac12f7ae54d338bfb4364c650edb4d6018ef1f4065f7e9835d32fd608f8ae66c67a0ffd05e9854

Download Submit
C:\Users\Admin\AppData\Local\Temp\YMVcW86aSSA8zdtOHUo\shared_library.dll

Filesize
200KB

MD5
5fcb430103c5ab1895d4977f50700119

SHA1
51431c26d64d4fcda76b738c03c8dcd3681b749b

SHA256
d9e583e71c6c73907417d1c9985af870a5328fd599166199ed04391dea76521e

SHA512
d7ed5239dd494990074f607ba7ff93ce3c45e8477aa583f46cc76ef2c9cbbd980297d1b1fdce2abbd715dc03afe337ecc65104c5e613bf6dbea660d0fb55eb98

Download Submit
memory/532-20-0x000000007FE40000-0x000000007FE50000-memory.dmp

Filesize
64KB

Download
memory/532-21-0x000000007FE40000-0x000000007FE50000-memory.dmp

Filesize
64KB

Download
memory/532-14-0x0000000000690000-0x00000000006C6000-memory.dmp

Filesize
216KB

Download
memory/532-19-0x000000007FE40000-0x000000007FE50000-memory.dmp

Filesize
64KB

Download
memory/532-18-0x000000007FE40000-0x000000007FE50000-memory.dmp

Filesize
64KB

Download
memory/532-17-0x000000007FE40000-0x000000007FE50000-memory.dmp

Filesize
64KB

Download
memory/532-22-0x000000007FE30000-0x000000007FE40000-memory.dmp

Filesize
64KB

Download
memory/532-7-0x0000000000670000-0x0000000000686000-memory.dmp

Filesize
88KB

Download
memory/532-28-0x000000007FE40000-0x000000007FE50000-memory.dmp

Filesize
64KB

Download