0fa48a6368effe6c9373dd34f9f26bf7f0a2050aab330cefc5acc6de5030ecb6

Analysis

max time kernel
143s
max time network
277s
platform
windows11-21h2_x64
resource
win11-20240214-en
resource tags

arch:x64arch:x86image:win11-20240214-enlocale:en-usos:windows11-21h2-x64system
submitted
19-02-2024 09:00

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General

Target

$1/1337/ExLoader_Installer.exe
Size

19.8MB
MD5

afcb0e5c7c35c05970a74a1aab5fe12e
SHA1

42eacb7a9594ee0a6242d3bc3c33b6c60b3fc319
SHA256

f1e92828ebf9e2443f36c03a5a66a4fba4bd8744ecf5bbf59fc69c84d7a95d18
SHA512

fe62d4b1ec93a21a7b1f80e5f42b17c0c43d794b99e7e87fb6fea86d82ac080d76dcf9a3e96516303ccaf88b8101523a23f5b7f560bd3f4bb2745ac1f71b4dfb
SSDEEP

393216:QuTOvTuAnHmMgEMSb6qLdTcmtgt+BDMncawXAKaVnayxZtFDtq:dUTPGMzpbpT8+BInf46VnvHrJq

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3216	ExLoader_Installer.exe

Loads dropped DLL 7 IoCs

pid	Process
3216	ExLoader_Installer.exe
3216	ExLoader_Installer.exe
3216	ExLoader_Installer.exe
3216	ExLoader_Installer.exe
3216	ExLoader_Installer.exe
3216	ExLoader_Installer.exe
3216	ExLoader_Installer.exe

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

System Information Discovery
T1082

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3216	ExLoader_Installer.exe
3216	ExLoader_Installer.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 4704 wrote to memory of 3216	4704	ExLoader_Installer.exe	81
PID 4704 wrote to memory of 3216	4704	ExLoader_Installer.exe	81
PID 3216 wrote to memory of 2072	3216	ExLoader_Installer.exe	82
PID 3216 wrote to memory of 2072	3216	ExLoader_Installer.exe	82
PID 2072 wrote to memory of 3644	2072	cmd.exe	84
PID 2072 wrote to memory of 3644	2072	cmd.exe	84
PID 3216 wrote to memory of 656	3216	ExLoader_Installer.exe	85
PID 3216 wrote to memory of 656	3216	ExLoader_Installer.exe	85
PID 656 wrote to memory of 1060	656	cmd.exe	87
PID 656 wrote to memory of 1060	656	cmd.exe	87

C:\Users\Admin\AppData\Local\Temp\$1\1337\ExLoader_Installer.exe
"C:\Users\Admin\AppData\Local\Temp\$1\1337\ExLoader_Installer.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4704
- C:\Users\Admin\AppData\Local\Temp\RarSFX0\ExLoader_Installer.exe
  "C:\Users\Admin\AppData\Local\Temp\RarSFX0\ExLoader_Installer.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:3216
- - C:\Windows\System32\cmd.exe
    C:\Windows\System32\cmd.exe /C C:\Windows\System32\reg.exe query HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Cryptography /v MachineGuid
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2072
  - - C:\Windows\System32\reg.exe
      C:\Windows\System32\reg.exe query HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Cryptography /v MachineGuid
      4⤵
      PID:3644
- - C:\Windows\System32\cmd.exe
    C:\Windows\System32\cmd.exe /C C:\Windows\System32\reg.exe query HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography /v MachineGuid
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:656
  - - C:\Windows\System32\reg.exe
      C:\Windows\System32\reg.exe query HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography /v MachineGuid
      4⤵
      PID:1060

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\RarSFX0\ExLoader_Installer.exe

Filesize
160KB

MD5
2ead84d84868efb13f8ef2cc9899905a

SHA1
5b044f580c052eef4c2ab9e3f772446b2280ecde

SHA256
03377f1e71e58a58646b9443fa86c8d5e27d5457b08976b07c44a192b210f93b

SHA512
2065f2a79afac4fca286550a59cf98fd723e590591fc2272e26d9d1aa83cb21b5bf85cf2e55860d4dd7b313daac094049ab52f04e1fd6be309f17cb4bb7b2e5a

Download Submit
C:\Users\Admin\AppData\Local\Temp\RarSFX0\MSVCP140.dll

Filesize
554KB

MD5
9aeacfd60c19fdb1af926ecf7e6eab87

SHA1
e18684b140af095c25628fcc599b600b2ef999a9

SHA256
7bb664a486e941d0f6004ef1eb48773c7c5f1be5f1cbf1aa5f9819a215863d5d

SHA512
8a9654018313ab79af95a92745b4faaa87b62210506bfd788919769878a43efaf6e48494b8b2c7ad6155adebb8b07cae0f06ef734e9042c858478e95e911c656

Download Submit
C:\Users\Admin\AppData\Local\Temp\RarSFX0\VCRUNTIME140.dll

Filesize
94KB

MD5
c8e5574247f5a2468f71b53fc0279594

SHA1
c28d7c9cad48882beaeed0fba15cbc11fc2f949c

SHA256
0373c0cd6856950dee1b1a9e3ddb896099c6c823f6e46dc00802fed19dbd58d0

SHA512
d244d3879cbdfd22bd94eb7d4950916b5999d6c012b0287a8807a110f1bc80266049f4d0563b97bb0154bcde7480ffcba07e9f7e66fc2ac20020e3c77792df81

Download Submit
C:\Users\Admin\AppData\Local\Temp\RarSFX0\d3dcompiler_47.dll

Filesize
4.7MB

MD5
cb9807f6cf55ad799e920b7e0f97df99

SHA1
bb76012ded5acd103adad49436612d073d159b29

SHA256
5653bc7b0e2701561464ef36602ff6171c96bffe96e4c3597359cd7addcba88a

SHA512
f7c65bae4ede13616330ae46a197ebad106920dce6a31fd5a658da29ed1473234ca9e2b39cc9833ff903fb6b52ff19e39e6397fac02f005823ed366ca7a34f62

Download Submit
C:\Users\Admin\AppData\Local\Temp\RarSFX0\data\app.so

Filesize
8.1MB

MD5
5f1dbabdbcd029faca22a862955ff47e

SHA1
a3d829ac8a76f787180fc1fd98e747b13a91201d

SHA256
337aa5a0a9df17ad935d7c9f78852a839f42d12ca503885437bd8c03aaebbfd0

SHA512
6e8ad663f846951c0340594e9428318fbeb4535b09fa6f5b914ae21813622ba54910ffa457660468939e05ba9d60e7c70a03666db67061ccb5ab8463306d4f6c

Download Submit
C:\Users\Admin\AppData\Local\Temp\RarSFX0\data\flutter_assets\AssetManifest.bin

Filesize
36KB

MD5
37319e9e5131c88c5169e044dfd432fb

SHA1
f8207003744b2cf6d6ebd6080c9afe5925904a0d

SHA256
f50d907a3487cfbff2fe04f6eca8f38c968d52c971c8044a9e9d39286becf735

SHA512
3e8750f329f936622e55162003b73a57a808db1a3c408fcabb0a3653c5126b0848e1df1b84bac54406b5c365b8a89cf4c29d41774c97b8c393457e308f994b65

Download Submit
C:\Users\Admin\AppData\Local\Temp\RarSFX0\data\flutter_assets\FontManifest.json

Filesize
687B

MD5
08916680285af6ddf4adbd1dd265487d

SHA1
e5fa77912a69248aab08714c5b605df62c469f33

SHA256
ef252f80a090c0ae1499c34148c27f3e982100b25c8daa9921d102343383f751

SHA512
68c9858777147a6a1c4932c13149aba4bb97453a3aface4c80077a5746ed493c811e36cd89b838e34429e91b1833b1866177b4bfc216129d555f310fe71a108f

Download Submit
C:\Users\Admin\AppData\Local\Temp\RarSFX0\data\flutter_assets\resources\backgrounds\Warcraft.jpg

Filesize
52KB

MD5
a48a77f8b3f8f7e6a9661776472b14c0

SHA1
7118461b780b558939a325a319e8515edbbedef1

SHA256
2e58bd1444d8452ba963e877601e8942a1560abdd44c16ed33580148322234ba

SHA512
f6a8a2844d872b650fc6342f809198bf078cf2d472c1b43f18529a0216393f6494202ab3b95ffef560fdba4bee7a4c6a85be49d9151cbd52c0c870d65c6e47fe

Download Submit
C:\Users\Admin\AppData\Local\Temp\RarSFX0\data\flutter_assets\resources\flags\RE.png

Filesize
2KB

MD5
23f2c7dc04bfe492598bc440f57114af

SHA1
c30b386b7138a1d89b90f0e679ef58f4c545ba42

SHA256
94a0c4bc3aa825e44d36b0a463f9bfb012c2156392594a8ac6d76b389776e3a9

SHA512
edbc28f9f61ad48ac02e1bcb0f862249b5baf352289e068cb5df5552b5e9752a205e7b093b7caedccf4230186659d4b12579433ae8141b5129a5a6cf4c6bc5f2

Download Submit
C:\Users\Admin\AppData\Local\Temp\RarSFX0\data\flutter_assets\resources\flags\SJ.png

Filesize
2KB

MD5
bf25a4249d34f915ec1a246a468290cc

SHA1
5cc47373c11ff0488929124e18e280c7eb36b232

SHA256
0dd0e0a0d72ff4179b11afd5367a72b000de4a5c5ea0362f1f1723f80a3a2d22

SHA512
982fbc34c0c0ccad148b6745185af317bbe12215e08c879c6a06a7073d2afbcbc70c4fed9e028cc91a6a1eaa1fece064dbddf415a4b97a799dbfb1debcc02337

Download Submit
C:\Users\Admin\AppData\Local\Temp\RarSFX0\data\flutter_assets\resources\fonts\Raleway-Black.ttf

Filesize
159KB

MD5
35e0e2e7a5b03275ba569a214edbab77

SHA1
b341b185db9c7231884558dcdab0124d2f5ed1d0

SHA256
2d1149ca6075e3559fa4234107474b3b500bc479baa0bdaa8a99563a587c62f5

SHA512
e3d752d8fd5a7306dcf8fc428b72df1668991b7152b66fba41e365cc61626f8ddfc8092dbcbc2b2ef3acea5c09496e83af2a2208cdd5b66e7ff3267b2bf2f0d4

Download Submit
C:\Users\Admin\AppData\Local\Temp\RarSFX0\data\flutter_assets\resources\fonts\Raleway-Bold.ttf

Filesize
159KB

MD5
88079335418f389bfb2d86bc4f1ced64

SHA1
fd799b6fb4aff1a9402e071ab02d1ddea731b868

SHA256
85c6a818e33ae8b62d15672522c0b12f2e602680f75c4414ee815a73596ad365

SHA512
5105d0f432cda4de9749e4e0dd09f9687d06ad17b7e02f98dc9d0b2ffc3d959c386302f8882c3a3f1021c39ecf88e60f5e630b929fb905eec48bead923b47e11

Download Submit
C:\Users\Admin\AppData\Local\Temp\RarSFX0\data\flutter_assets\resources\fonts\Raleway-ExtraBold.ttf

Filesize
159KB

MD5
27f7ef17de3691b5cdb9f1ee1ee5cc6a

SHA1
1c92715c134738f2956bf758181522243c7586dd

SHA256
118e237edf796dd76c453e912a4f445816e918bc3ff1d3941b2548c0a8fdfe29

SHA512
6d5c68056a37d989f64528c092680416c1300c95471be43ebddff7b579bcae9dfa7f402ab422406bf3a4a3df728b4af1e68e15e385b49221847f48e0bc59f228

Download Submit
C:\Users\Admin\AppData\Local\Temp\RarSFX0\data\flutter_assets\resources\fonts\Raleway-Medium.ttf

Filesize
159KB

MD5
b952c3c81ba34b54c66c748ea1e828a7

SHA1
9d35f805e98f95e72f5d0a4ced7397584d7349be

SHA256
f5a6dcd3227d1a75db47a6770e617d8077cba42c146d1d6479ae394431c7d40e

SHA512
30ddc9f9fd2916b3ac846cac60c93b5f89057a1369ffd38ccf569a6eba3dff6be10408ad7413257e794e94a46e68e67105fae28f1ce95544485edbe85842a420

Download Submit
C:\Users\Admin\AppData\Local\Temp\RarSFX0\data\flutter_assets\resources\fonts\Raleway-SemiBold.ttf

Filesize
159KB

MD5
87641f9900d717d6bfbf108b8755868e

SHA1
75f4fca0d4d80e2b9a62d3283261e933786fb8c1

SHA256
564368e49d2d7d65005649278c3e042d6954df5e5dee3874a3b548ad067db0cc

SHA512
a319660d6457efd705c291aa5445146f77e2d099ac26be3f48963b9846cb0f3cfaaee1fbd1e9acb5a7ebb74d39b541d00c76fd50932b388cee7ff54da2ef40ac

Download Submit
C:\Users\Admin\AppData\Local\Temp\RarSFX0\data\flutter_assets\resources\icons\close.svg

Filesize
201B

MD5
7f8d672a2849987b498734dcb90f0c51

SHA1
e53b9319bf964c15099080ac5497ee39f8bab362

SHA256
4a290648cd1cfaaf1db4909d7552ae8cb83cb0b0e36770e64d153ab07ce6e7d4

SHA512
b3ddbf719f42440238c55cee896409179b4562ffe74f607d3640f623c8264c2fd2000b085dfd9a25ffd8ba2166695dcd663efec56cdac679f9993cfb602459d4

Download Submit
C:\Users\Admin\AppData\Local\Temp\RarSFX0\data\flutter_assets\resources\icons\collapse.svg

Filesize
195B

MD5
ad6092934dc48be9d00331e6f21eb235

SHA1
29cd8e5478e432b386382caf6ac7b3537b108c33

SHA256
2e0eb48ef144b771903a2ee5096ac4305ef43c830d2905f46b0384a07f5f4090

SHA512
38254a977c1a74515ed6184b5ebb3b1b3125db4b713a2de69aee9dc54912a9e869fede36423548e9ebf8cfc66e6711738789ee2c33f6f3af74def779eb7e5afd

Download Submit
C:\Users\Admin\AppData\Local\Temp\RarSFX0\data\flutter_assets\resources\images\grain.png

Filesize
79KB

MD5
3577f702479e7f31a32a96f38a36e752

SHA1
e407b9ac4cfe3270cdd640a5018bec2178d49bb1

SHA256
cc453dfe977598a839a52037ef947388e008e5cdfe91b1f1a4e85afb5509bee2

SHA512
1a4a03931ab56c8352382414f55eb25b324e11890d51ba95597dbd867b35db45db5adcefb47d95b3763f413a66e3228e59531bdbd5ba5541469196adb5eb3d70

Download Submit
C:\Users\Admin\AppData\Local\Temp\RarSFX0\data\icudtl.dat

Filesize
798KB

MD5
cf772cf9f6ca67f592fe47da2a15adb1

SHA1
9cc4d99249bdba8a030daf00d98252c8aef7a0ff

SHA256
ac44ccc3f61bf630bb20fb8043d86cfe4c8995d06b460084400db45d70497b30

SHA512
0bec0d3a34a4ac1cc2ed81dba3bc52981c5dd391a68fe21132dfadb70e42ffbe8f3ba798185733d64a900fd2bb2403f9a8558e6666f2c1e2c0e818d8e3f154fc

Download Submit
C:\Users\Admin\AppData\Local\Temp\RarSFX0\flutter_windows.dll

Filesize
9.0MB

MD5
4f8bd6f65cf99f420b4c70bf71e48d96

SHA1
431ebb9d42f38e60e72bf2bfedc86d3345fb98e3

SHA256
1639f44bd182a1b480d2490442c74a3cbcf62e7112e98173cfb5261f8448eb5f

SHA512
b19c6ad093b8ed599796ee9d58ea9e50cc28ff0e97b933d04e6f4ce3dc701a31bc63edd0d4a04d3deef2765d40ef97596b2e5fb562f10e769cd143cb39a9de0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\RarSFX0\flutter_windows.dll

Filesize
8.9MB

MD5
3d58f8ee323e284e9292c91cde6be377

SHA1
50b74939480ded2834636461537ea4fa66a1d7bd

SHA256
35d5db88f09261ea65fbe2133a3a5e2544dde99beaa0bcbc1d697b1ef2f4c3b7

SHA512
f45e5b2dea446beb986b69e76356fcfa5faaaf77de121e8e5c3ede925749b0f010f3dce370fde905965157c8c5fc2f31b0561da1e1d21023efecb474cb0076eb

Download Submit
C:\Users\Admin\AppData\Local\Temp\RarSFX0\vcruntime140_1.dll

Filesize
36KB

MD5
35628f1d136c003699382ea7d489cb16

SHA1
30dfd392927161182224f0e6b8aace235a00fbea

SHA256
0d6f93c5d19530a1623798f936468bc0934c1795545dd000b8812539b3e308cf

SHA512
558e6d729d39f25584191804e3b60f8fe8e9e950d58cd8f82eeaecb45c5bc86f2b9e9ac499ddabbee7dfe6a6ac6cb44cf63ced6e8105405ab9b314b5005d9cf5

Download Submit
C:\Users\Admin\AppData\Roaming\com.swiftsoft\ExLoader_Installer\shared_preferences.json

Filesize
246B

MD5
41ca027c4b633cd967c19c09bcb09da4

SHA1
7fe9db14126993648461cbfbfd0e81ca69a9833e

SHA256
35f2a53c27653f479ca045047b6336813b84d22e736d590af0b899f8ee6a5fb3

SHA512
e61d5808c57a1b7495807dfd14d64710c4289ef23f09009757fd0d7770390dd3ea24f8cf37040b3b041a1abd5f05425907e7d48b19edea785ef68068f19558dc

Download Submit
memory/3216-1103-0x0000028C532D0000-0x0000028C532D1000-memory.dmp

Filesize
4KB

Download
memory/3216-1102-0x0000028C557D0000-0x0000028C565CD000-memory.dmp

Filesize
14.0MB

Download
memory/3216-1101-0x0000028C557D0000-0x0000028C565CD000-memory.dmp

Filesize
14.0MB

Download
memory/3216-1100-0x0000028C557D0000-0x0000028C565CD000-memory.dmp

Filesize
14.0MB

Download
memory/3216-1099-0x0000028C532C0000-0x0000028C532C1000-memory.dmp

Filesize
4KB

Download