edbbf0a8786b094ad6366a2211386c209670dd6b26bf1587bfb14196f0bc30ce

General

Target

Belarue.exe
Size

8.1MB
MD5

bf321f502c456b7129ad659f670eb91c
SHA1

a5d436e9570032af0c9250597df1258ff7d03e65
SHA256

edbbf0a8786b094ad6366a2211386c209670dd6b26bf1587bfb14196f0bc30ce
SHA512

ff65a88553e0dd81a16a91502f88a9e77d8b66a0610981dfe908e9f5f9d8287501c8854f841973515ca4cb41ecc843f77a4d77f3c660af0d066f9606546e601e
SSDEEP

196608:UmHPdLfWgdgJLkqAX+MatH5bryp8H1NGg7H35B+dgxVGM:UmvdiCA0MN5vyp4jXL+dDM

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2324	code.exe
3016	code.exe

Loads dropped DLL 8 IoCs

pid	Process
1916	Belarue.exe
3016	code.exe
3016	code.exe
3016	code.exe
3016	code.exe
3016	code.exe
3016	code.exe
3016	code.exe

Detects Pyinstaller 1 IoCs

pyinstaller

resource	yara_rule
behavioral1/files/0x000900000001225c-7.dat	pyinstaller

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 1916 wrote to memory of 2324	1916	Belarue.exe	28
PID 1916 wrote to memory of 2324	1916	Belarue.exe	28
PID 1916 wrote to memory of 2324	1916	Belarue.exe	28
PID 2324 wrote to memory of 3016	2324	code.exe	30
PID 2324 wrote to memory of 3016	2324	code.exe	30
PID 2324 wrote to memory of 3016	2324	code.exe	30

C:\Users\Admin\AppData\Local\Temp\Belarue.exe
"C:\Users\Admin\AppData\Local\Temp\Belarue.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1916
- C:\Users\Admin\AppData\Roaming\code.exe
  "C:\Users\Admin\AppData\Roaming\code.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:2324
- - C:\Users\Admin\AppData\Roaming\code.exe
    "C:\Users\Admin\AppData\Roaming\code.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    PID:3016

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\_MEI23242\api-ms-win-core-file-l1-2-0.dll

Filesize
21KB

MD5
1c58526d681efe507deb8f1935c75487

SHA1
0e6d328faf3563f2aae029bc5f2272fb7a742672

SHA256
ef13dce8f71173315dfc64ab839b033ab19a968ee15230e9d4d2c9d558efeee2

SHA512
8edb9a0022f417648e2ece9e22c96e2727976332025c3e7d8f15bcf6d7d97e680d1bf008eb28e2e0bd57787dcbb71d38b2deb995b8edc35fa6852ab1d593f3d1

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI23242\api-ms-win-core-file-l2-1-0.dll

Filesize
18KB

MD5
bfffa7117fd9b1622c66d949bac3f1d7

SHA1
402b7b8f8dcfd321b1d12fc85a1ee5137a5569b2

SHA256
1ea267a2e6284f17dd548c6f2285e19f7edb15d6e737a55391140ce5cb95225e

SHA512
b319cc7b436b1be165cdf6ffcab8a87fe29de78f7e0b14c8f562be160481fb5483289bd5956fdc1d8660da7a3f86d8eede35c6cc2b7c3d4c852decf4b2dcdb7f

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI23242\api-ms-win-core-localization-l1-2-0.dll

Filesize
21KB

MD5
724223109e49cb01d61d63a8be926b8f

SHA1
072a4d01e01dbbab7281d9bd3add76f9a3c8b23b

SHA256
4e975f618df01a492ae433dff0dd713774d47568e44c377ceef9e5b34aad1210

SHA512
19b0065b894dc66c30a602c9464f118e7f84d83010e74457d48e93aaca4422812b093b15247b24d5c398b42ef0319108700543d13f156067b169ccfb4d7b6b7c

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI23242\api-ms-win-core-processthreads-l1-1-1.dll

Filesize
21KB

MD5
517eb9e2cb671ae49f99173d7f7ce43f

SHA1
4ccf38fed56166ddbf0b7efb4f5314c1f7d3b7ab

SHA256
57cc66bf0909c430364d35d92b64eb8b6a15dc201765403725fe323f39e8ac54

SHA512
492be2445b10f6bfe6c561c1fc6f5d1af6d1365b7449bc57a8f073b44ae49c88e66841f5c258b041547fcd33cbdcb4eb9dd3e24f0924db32720e51651e9286be

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI23242\api-ms-win-core-timezone-l1-1-0.dll

Filesize
21KB

MD5
d12403ee11359259ba2b0706e5e5111c

SHA1
03cc7827a30fd1dee38665c0cc993b4b533ac138

SHA256
f60e1751a6ac41f08e46480bf8e6521b41e2e427803996b32bdc5e78e9560781

SHA512
9004f4e59835af57f02e8d9625814db56f0e4a98467041da6f1367ef32366ad96e0338d48fff7cc65839a24148e2d9989883bcddc329d9f4d27cae3f843117d0

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI23242\python312.dll

Filesize
6.7MB

MD5
48ebfefa21b480a9b0dbfc3364e1d066

SHA1
b44a3a9b8c585b30897ddc2e4249dfcfd07b700a

SHA256
0cc4e557972488eb99ea4aeb3d29f3ade974ef3bcd47c211911489a189a0b6f2

SHA512
4e6194f1c55b82ee41743b35d749f5d92a955b219decacf9f1396d983e0f92ae02089c7f84a2b8296a3062afa3f9c220da9b7cd9ed01b3315ea4a953b4ecc6ce

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI23242\ucrtbase.dll

Filesize
992KB

MD5
0e0bac3d1dcc1833eae4e3e4cf83c4ef

SHA1
4189f4459c54e69c6d3155a82524bda7549a75a6

SHA256
8a91052ef261b5fbf3223ae9ce789af73dfe1e9b0ba5bdbc4d564870a24f2bae

SHA512
a45946e3971816f66dd7ea3788aacc384a9e95011500b458212dc104741315b85659e0d56a41570731d338bdf182141c093d3ced222c007038583ceb808e26fd

Download Submit
C:\Users\Admin\AppData\Roaming\code.exe

Filesize
7.9MB

MD5
cd617e34f718430994ac0ef814e80cf9

SHA1
e00d2c3d9ccfdda00100d3ed3eb3bd956fda0e20

SHA256
c676d99061065af6d1479de3325a8b6fffc86e969f2492197c463502c0121994

SHA512
c7e9fe071c49a55cafee1d8a1c09d73b6da6893b3828816c077baebb202f12eee03885d55c969d067a1d92a9ed5d0f7f677f6944900b675250b8d58eb6ac6741

Download Submit
memory/1916-0-0x0000000000F50000-0x0000000001772000-memory.dmp

Filesize
8.1MB

Download
memory/1916-1-0x000007FEF5E30000-0x000007FEF681C000-memory.dmp

Filesize
9.9MB

Download
memory/1916-12-0x000007FEF5E30000-0x000007FEF681C000-memory.dmp

Filesize
9.9MB

Download

Analysis

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