1b2be9c8cbbb48ff9b5b0f70467f52fcffea41dbd8dd771828d7dea5a539ff7e

Analysis

max time kernel
92s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
25-05-2024 17:36

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General

Target

DasFederationTool.exe
Size

12.2MB
MD5

ff147fd7405d041ac298355bd8f4dae1
SHA1

68a44d46ca10794fe6d9880d74bd402fbddf35e4
SHA256

1b2be9c8cbbb48ff9b5b0f70467f52fcffea41dbd8dd771828d7dea5a539ff7e
SHA512

33c4da29c210e1e0123a0b03ccc43d1c0b5039a878c66aad53a429206c7a7cad6728c137e7d34797864d6b99d72a86ead63ef2ca4559013f131a375d953c6194
SSDEEP

393216:dmg4UJWQsUcR4NzK1+TtIiFvY9Z8D8CcldEkwoyK5:d14UYQFS1QtI6a8DZcX6K5

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 21 IoCs

Processes:

DasFederationTool.exe

pid	process
1480	DasFederationTool.exe
1480	DasFederationTool.exe
1480	DasFederationTool.exe
1480	DasFederationTool.exe
1480	DasFederationTool.exe
1480	DasFederationTool.exe
1480	DasFederationTool.exe
1480	DasFederationTool.exe
1480	DasFederationTool.exe
1480	DasFederationTool.exe
1480	DasFederationTool.exe
1480	DasFederationTool.exe
1480	DasFederationTool.exe
1480	DasFederationTool.exe
1480	DasFederationTool.exe
1480	DasFederationTool.exe
1480	DasFederationTool.exe
1480	DasFederationTool.exe
1480	DasFederationTool.exe
1480	DasFederationTool.exe
1480	DasFederationTool.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service
T1102

Processes:

flow ioc

12 discord.com
15 discord.com
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

8 api.ipify.org
9 api.ipify.org

flow	ioc
12	discord.com
15	discord.com

flow	ioc
8	api.ipify.org
9	api.ipify.org

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

DasFederationTool.exeDasFederationTool.exe

description	pid	process	target process
PID 2124 wrote to memory of 1480	2124	DasFederationTool.exe	DasFederationTool.exe
PID 2124 wrote to memory of 1480	2124	DasFederationTool.exe	DasFederationTool.exe
PID 1480 wrote to memory of 2648	1480	DasFederationTool.exe	cmd.exe
PID 1480 wrote to memory of 2648	1480	DasFederationTool.exe	cmd.exe
PID 1480 wrote to memory of 4164	1480	DasFederationTool.exe	cmd.exe
PID 1480 wrote to memory of 4164	1480	DasFederationTool.exe	cmd.exe
PID 1480 wrote to memory of 3972	1480	DasFederationTool.exe	cmd.exe
PID 1480 wrote to memory of 3972	1480	DasFederationTool.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\DasFederationTool.exe
"C:\Users\Admin\AppData\Local\Temp\DasFederationTool.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2124

C:\Users\Admin\AppData\Local\Temp\DasFederationTool.exe
"C:\Users\Admin\AppData\Local\Temp\DasFederationTool.exe"
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1480

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c cls
3⤵
PID:2648

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c cls
3⤵
PID:4164

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c cls
3⤵
PID:3972

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\_MEI21242\VCRUNTIME140.dll
Filesize
116KB

MD5
be8dbe2dc77ebe7f88f910c61aec691a

SHA1
a19f08bb2b1c1de5bb61daf9f2304531321e0e40

SHA256
4d292623516f65c80482081e62d5dadb759dc16e851de5db24c3cbb57b87db83

SHA512
0da644472b374f1da449a06623983d0477405b5229e386accadb154b43b8b083ee89f07c3f04d2c0c7501ead99ad95aecaa5873ff34c5eeb833285b598d5a655

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI21242\_asyncio.pyd
Filesize
69KB

MD5
28d2a0405be6de3d168f28109030130c

SHA1
7151eccbd204b7503f34088a279d654cfe2260c9

SHA256
2dfcaec25de17be21f91456256219578eae9a7aec5d21385dec53d0840cf0b8d

SHA512
b87f406f2556fac713967e5ae24729e827f2112c318e73fe8ba28946fd6161802de629780fad7a3303cf3dbab7999b15b535f174c85b3cbb7bb3c67915f3b8d0

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI21242\_bz2.pyd
Filesize
83KB

MD5
223fd6748cae86e8c2d5618085c768ac

SHA1
dcb589f2265728fe97156814cbe6ff3303cd05d3

SHA256
f81dc49eac5ecc528e628175add2ff6bda695a93ea76671d7187155aa6326abb

SHA512
9c22c178417b82e68f71e5b7fe7c0c0a77184ee12bd0dc049373eace7fa66c89458164d124a9167ae760ff9d384b78ca91001e5c151a51ad80c824066b8ecce6

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI21242\_cffi_backend.cp312-win_amd64.pyd
Filesize
178KB

MD5
0572b13646141d0b1a5718e35549577c

SHA1
eeb40363c1f456c1c612d3c7e4923210eae4cdf7

SHA256
d8a76d1e31bbd62a482dea9115fc1a109cb39af4cf6d1323409175f3c93113a7

SHA512
67c28432ca8b389acc26e47eb8c4977fddd4af9214819f89df07fecbc8ed750d5f35807a1b195508dd1d77e2a7a9d7265049dcfbfe7665a7fd1ba45da1e4e842

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI21242\_ctypes.pyd
Filesize
122KB

MD5
bbd5533fc875a4a075097a7c6aba865e

SHA1
ab91e62c6d02d211a1c0683cb6c5b0bdd17cbf00

SHA256
be9828a877e412b48d75addc4553d2d2a60ae762a3551f9731b50cae7d65b570

SHA512
23ef351941f459dee7ed2cebbae21969e97b61c0d877cfe15e401c36369d2a2491ca886be789b1a0c5066d6a8835fd06db28b5b28fb6e9df84c2d0b0d8e9850e

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI21242\_decimal.pyd
Filesize
245KB

MD5
3055edf761508190b576e9bf904003aa

SHA1
f0dc8d882b5cd7955cc6dfc8f9834f70a83c7890

SHA256
e4104e47399d3f635a14d649f61250e9fd37f7e65c81ffe11f099923f8532577

SHA512
87538fe20bd2c1150a8fefd0478ffd32e2a9c59d22290464bf5dfb917f6ac7ec874f8b1c70d643a4dc3dd32cbe17e7ea40c0be3ea9dd07039d94ab316f752248

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI21242\_hashlib.pyd
Filesize
64KB

MD5
eedb6d834d96a3dffffb1f65b5f7e5be

SHA1
ed6735cfdd0d1ec21c7568a9923eb377e54b308d

SHA256
79c4cde23397b9a35b54a3c2298b3c7a844454f4387cb0693f15e4facd227dd2

SHA512
527bd7bb2f4031416762595f4ce24cbc6254a50eaf2cc160b930950c4f2b3f5e245a486972148c535f8cd80c78ec6fa8c9a062085d60db8f23d4b21e8ae4c0ad

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI21242\_lzma.pyd
Filesize
156KB

MD5
05e8b2c429aff98b3ae6adc842fb56a3

SHA1
834ddbced68db4fe17c283ab63b2faa2e4163824

SHA256
a6e2a5bb7a33ad9054f178786a031a46ea560faeef1fb96259331500aae9154c

SHA512
badeb99795b89bc7c1f0c36becc7a0b2ce99ecfd6f6bb493bda24b8e57e6712e23f4c509c96a28bc05200910beddc9f1536416bbc922331cae698e813cbb50b3

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI21242\_multiprocessing.pyd
Filesize
34KB

MD5
a4281e383ef82c482c8bda50504be04a

SHA1
4945a2998f9c9f8ce1c078395ffbedb29c715d5d

SHA256
467b0fef42d70b55abf41d817dff7631faeef84dce64f8aadb5690a22808d40c

SHA512
661e38b74f8bfdd14e48e65ee060da8ecdf67c0e3ca1b41b6b835339ab8259f55949c1f8685102fd950bf5de11a1b7c263da8a3a4b411f1f316376b8aa4a5683

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI21242\_overlapped.pyd
Filesize
54KB

MD5
ba368245d104b1e016d45e96a54dd9ce

SHA1
b79ef0eb9557a0c7fa78b11997de0bb057ab0c52

SHA256
67e6ca6f1645c6928ade6718db28aff1c49a192e8811732b5e99364991102615

SHA512
429d7a1f829be98c28e3dca5991edcadff17e91f050d50b608a52ef39f6f1c6b36ab71bfa8e3884167371a4e40348a8cda1a9492b125fb19d1a97c0ccb8f2c7b

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI21242\_queue.pyd
Filesize
31KB

MD5
6e0cb85dc94e351474d7625f63e49b22

SHA1
66737402f76862eb2278e822b94e0d12dcb063c5

SHA256
3f57f29abd86d4dc8f4ca6c3f190ebb57d429143d98f0636ff5117e08ed81f9b

SHA512
1984b2fc7f9bbdf5ba66716fc60dcfd237f38e2680f2fc61f141ff7e865c0dbdd7cdc47b3bc490b426c6cfe9f3f9e340963abf428ea79eb794b0be7d13001f6a

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI21242\_socket.pyd
Filesize
81KB

MD5
dc06f8d5508be059eae9e29d5ba7e9ec

SHA1
d666c88979075d3b0c6fd3be7c595e83e0cb4e82

SHA256
7daff6aa3851a913ed97995702a5dfb8a27cb7cf00fb496597be777228d7564a

SHA512
57eb36bc1e9be20c85c34b0a535b2349cb13405d60e752016e23603c4648939f1150e4dbebc01ec7b43eb1a6947c182ccb8a806e7e72167ad2e9d98d1fd94ab3

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI21242\_ssl.pyd
Filesize
174KB

MD5
5b9b3f978d07e5a9d701f832463fc29d

SHA1
0fcd7342772ad0797c9cb891bf17e6a10c2b155b

SHA256
d568b3c99bf0fc35a1f3c5f66b4a9d3b67e23a1d3cf0a4d30499d924d805f5aa

SHA512
e4db56c8e0e9ba0db7004463bf30364a4e4ab0b545fb09f40d2dba67b79b6b1c1db07df1f017501e074abd454d1e37a4167f29e7bbb0d4f8958fa0a2e9f4e405

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI21242\base_library.zip
Filesize
1.3MB

MD5
8dad91add129dca41dd17a332a64d593

SHA1
70a4ec5a17ed63caf2407bd76dc116aca7765c0d

SHA256
8de4f013bfecb9431aabaa97bb084fb7de127b365b9478d6f7610959bf0d2783

SHA512
2163414bc01fc30d47d1de763a8332afe96ea7b296665b1a0840d5197b7e56f4963938e69de35cd2bf89158e5e2240a1650d00d86634ac2a5e2ad825455a2d50

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI21242\certifi\cacert.pem
Filesize
285KB

MD5
d3e74c9d33719c8ab162baa4ae743b27

SHA1
ee32f2ccd4bc56ca68441a02bf33e32dc6205c2b

SHA256
7a347ca8fef6e29f82b6e4785355a6635c17fa755e0940f65f15aa8fc7bd7f92

SHA512
e0fb35d6901a6debbf48a0655e2aa1040700eb5166e732ae2617e89ef5e6869e8ddd5c7875fa83f31d447d4abc3db14bffd29600c9af725d9b03f03363469b4c

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI21242\charset_normalizer\md.cp312-win_amd64.pyd
Filesize
10KB

MD5
d9e0217a89d9b9d1d778f7e197e0c191

SHA1
ec692661fcc0b89e0c3bde1773a6168d285b4f0d

SHA256
ecf12e2c0a00c0ed4e2343ea956d78eed55e5a36ba49773633b2dfe7b04335c0

SHA512
3b788ac88c1f2d682c1721c61d223a529697c7e43280686b914467b3b39e7d6debaff4c0e2f42e9dddb28b522f37cb5a3011e91c66d911609c63509f9228133d

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI21242\charset_normalizer\md__mypyc.cp312-win_amd64.pyd
Filesize
120KB

MD5
bf9a9da1cf3c98346002648c3eae6dcf

SHA1
db16c09fdc1722631a7a9c465bfe173d94eb5d8b

SHA256
4107b1d6f11d842074a9f21323290bbe97e8eed4aa778fbc348ee09cc4fa4637

SHA512
7371407d12e632fc8fb031393838d36e6a1fe1e978ced36ff750d84e183cde6dd20f75074f4597742c9f8d6f87af12794c589d596a81b920c6c62ee2ba2e5654

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI21242\libcrypto-3.dll
Filesize
5.0MB

MD5
e547cf6d296a88f5b1c352c116df7c0c

SHA1
cafa14e0367f7c13ad140fd556f10f320a039783

SHA256
05fe080eab7fc535c51e10c1bd76a2f3e6217f9c91a25034774588881c3f99de

SHA512
9f42edf04c7af350a00fa4fdf92b8e2e6f47ab9d2d41491985b20cd0adde4f694253399f6a88f4bdd765c4f49792f25fb01e84ec03fd5d0be8bb61773d77d74d

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI21242\libffi-8.dll
Filesize
38KB

MD5
0f8e4992ca92baaf54cc0b43aaccce21

SHA1
c7300975df267b1d6adcbac0ac93fd7b1ab49bd2

SHA256
eff52743773eb550fcc6ce3efc37c85724502233b6b002a35496d828bd7b280a

SHA512
6e1b223462dc124279bfca74fd2c66fe18b368ffbca540c84e82e0f5bcbea0e10cc243975574fa95ace437b9d8b03a446ed5ee0c9b1b094147cefaf704dfe978

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI21242\libssl-3.dll
Filesize
768KB

MD5
19a2aba25456181d5fb572d88ac0e73e

SHA1
656ca8cdfc9c3a6379536e2027e93408851483db

SHA256
2e9fbcd8f7fdc13a5179533239811456554f2b3aa2fb10e1b17be0df81c79006

SHA512
df17dc8a882363a6c5a1b78ba3cf448437d1118ccc4a6275cc7681551b13c1a4e0f94e30ffb94c3530b688b62bff1c03e57c2c185a7df2bf3e5737a06e114337

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI21242\pyexpat.pyd
Filesize
196KB

MD5
5e911ca0010d5c9dce50c58b703e0d80

SHA1
89be290bebab337417c41bab06f43effb4799671

SHA256
4779e19ee0f4f0be953805efa1174e127f6e91ad023bd33ac7127fef35e9087b

SHA512
e3f1db80748333f08f79f735a457246e015c10b353e1a52abe91ed9a69f7de5efa5f78a2ed209e97b16813cb74a87f8f0c63a5f44c8b59583851922f54a48cf5

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI21242\python3.dll
Filesize
66KB

MD5
79b02450d6ca4852165036c8d4eaed1f

SHA1
ce9ff1b302426d4c94a2d3ea81531d3cb9e583e4

SHA256
d2e348e615a5d3b08b0bac29b91f79b32f0c1d0be48976450042462466b51123

SHA512
47044d18db3a4dd58a93b43034f4fafa66821d157dcfefb85fca2122795f4591dc69a82eb2e0ebd9183075184368850e4caf9c9fea0cfe6f766c73a60ffdf416

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI21242\python312.dll
Filesize
6.6MB

MD5
3c388ce47c0d9117d2a50b3fa5ac981d

SHA1
038484ff7460d03d1d36c23f0de4874cbaea2c48

SHA256
c98ba3354a7d1f69bdca42560feec933ccba93afcc707391049a065e1079cddb

SHA512
e529c5c1c028be01e44a156cd0e7cad0a24b5f91e5d34697fafc395b63e37780dc0fac8f4c5d075ad8fe4bd15d62a250b818ff3d4ead1e281530a4c7e3ce6d35

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI21242\select.pyd
Filesize
29KB

MD5
92b440ca45447ec33e884752e4c65b07

SHA1
5477e21bb511cc33c988140521a4f8c11a427bcc

SHA256
680df34fb908c49410ac5f68a8c05d92858acd111e62d1194d15bdce520bd6c3

SHA512
40e60e1d1445592c5e8eb352a4052db28b1739a29e16b884b0ba15917b058e66196988214ce473ba158704837b101a13195d5e48cb1dc2f07262dfecfe8d8191

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI21242\unicodedata.pyd
Filesize
1.1MB

MD5
16be9a6f941f1a2cb6b5fca766309b2c

SHA1
17b23ae0e6a11d5b8159c748073e36a936f3316a

SHA256
10ffd5207eeff5a836b330b237d766365d746c30e01abf0fd01f78548d1f1b04

SHA512
64b7ecc58ae7cf128f03a0d5d5428aaa0d4ad4ae7e7d19be0ea819bbbf99503836bfe4946df8ee3ab8a92331fdd002ab9a9de5146af3e86fef789ce46810796b

Download Submit