edb81fb6bc2cd5b8d32e0e8389d36e2e5acc9de7c97f898036731f06e7bad979

Analysis

max time kernel
142s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
10/07/2023, 16:08 UTC

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General

Target

d19312ee85bd12exeexeexeex.exe
Size

42KB
MD5

d19312ee85bd1234950bac0c5ba1e894
SHA1

eda2ad1051c2f656411c47bee5727ef347fbb81e
SHA256

edb81fb6bc2cd5b8d32e0e8389d36e2e5acc9de7c97f898036731f06e7bad979
SHA512

abb42a90d13c496b9866122c26f084cafae853f8b6429c112be00124bcaa61a7bfc8ceca1f17002fa2badfccbe8ac2bdc00b8d07840e028d554fbbbdb94dfc19
SSDEEP

768:Kf1K2exg2kBwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZsBGGpebVIYLHA3KxG:o1KhxqwtdgI2MyzNORQtOflIwoHNV2Xb

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3011986978-2180659500-3669311805-1000\Control Panel\International\Geo\Nation	d19312ee85bd12exeexeexeex.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3011986978-2180659500-3669311805-1000\Control Panel\International\Geo\Nation	hurok.exe

Executes dropped EXE 1 IoCs

pid	Process
4888	hurok.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 372 wrote to memory of 4888	372	d19312ee85bd12exeexeexeex.exe	84
PID 372 wrote to memory of 4888	372	d19312ee85bd12exeexeexeex.exe	84
PID 372 wrote to memory of 4888	372	d19312ee85bd12exeexeexeex.exe	84

C:\Users\Admin\AppData\Local\Temp\d19312ee85bd12exeexeexeex.exe
"C:\Users\Admin\AppData\Local\Temp\d19312ee85bd12exeexeexeex.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:372
- C:\Users\Admin\AppData\Local\Temp\hurok.exe
  "C:\Users\Admin\AppData\Local\Temp\hurok.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  PID:4888

Network

DNS

76.32.126.40.in-addr.arpa

Remote address:

8.8.8.8:53

Request

76.32.126.40.in-addr.arpa

IN PTR

Response
DNS

gemlttwi.com

hurok.exe

Remote address:

8.8.8.8:53

Request

gemlttwi.com

IN A

Response

gemlttwi.com

IN A

192.185.35.56
GET

https://gemlttwi.com/tech/2mr.exe

hurok.exe

Remote address:

192.185.35.56:443

Request

GET /tech/2mr.exe HTTP/1.1
Accept: text/*, application/*
User-Agent: Updates downloader
Host: gemlttwi.com
Cache-Control: no-cache

Response

HTTP/1.1 404 Not Found

Date: Mon, 10 Jul 2023 16:08:29 GMT
Server: Apache
Expires: Wed, 11 Jan 1984 05:00:00 GMT
Cache-Control: no-cache, must-revalidate, max-age=0
Link: <https://gemlttwi.com/wp-json/>; rel="https://api.w.org/"
Upgrade: h2,h2c
Connection: Upgrade
Vary: Accept-Encoding
X-Endurance-Cache-Level: 2
X-nginx-cache: WordPress
Transfer-Encoding: chunked
Content-Type: text/html; charset=UTF-8
DNS

56.35.185.192.in-addr.arpa

Remote address:

8.8.8.8:53

Request

56.35.185.192.in-addr.arpa

IN PTR

Response

56.35.185.192.in-addr.arpa

IN PTR

immacbytescom
DNS

101.14.18.104.in-addr.arpa

Remote address:

8.8.8.8:53

Request

101.14.18.104.in-addr.arpa

IN PTR

Response
DNS

101.15.18.104.in-addr.arpa

Remote address:

8.8.8.8:53

Request

101.15.18.104.in-addr.arpa

IN PTR

Response
DNS

254.178.238.8.in-addr.arpa

Remote address:

8.8.8.8:53

Request

254.178.238.8.in-addr.arpa

IN PTR

Response
DNS

45.8.109.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

45.8.109.52.in-addr.arpa

IN PTR

Response
DNS

88.156.103.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

88.156.103.20.in-addr.arpa

IN PTR

Response
DNS

69.121.18.2.in-addr.arpa

Remote address:

8.8.8.8:53

Request

69.121.18.2.in-addr.arpa

IN PTR

Response

69.121.18.2.in-addr.arpa

IN PTR

a2-18-121-69deploystaticakamaitechnologiescom
DNS

84.65.42.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

84.65.42.20.in-addr.arpa

IN PTR

Response

192.185.35.56:443

https://gemlttwi.com/tech/2mr.exe

tls, http

hurok.exe

4.7kB
115.3kB
92
89

HTTP Request

GET https://gemlttwi.com/tech/2mr.exe

HTTP Response

404

8.8.8.8:53

76.32.126.40.in-addr.arpa

dns

71 B
157 B
1
1

DNS Request

76.32.126.40.in-addr.arpa
8.8.8.8:53

gemlttwi.com

dns

hurok.exe

58 B
74 B
1
1

DNS Request

gemlttwi.com

DNS Response

192.185.35.56
8.8.8.8:53

56.35.185.192.in-addr.arpa

dns

72 B
100 B
1
1

DNS Request

56.35.185.192.in-addr.arpa
8.8.8.8:53

101.14.18.104.in-addr.arpa

dns

72 B
134 B
1
1

DNS Request

101.14.18.104.in-addr.arpa
8.8.8.8:53

101.15.18.104.in-addr.arpa

dns

72 B
134 B
1
1

DNS Request

101.15.18.104.in-addr.arpa
8.8.8.8:53

254.178.238.8.in-addr.arpa

dns

72 B
126 B
1
1

DNS Request

254.178.238.8.in-addr.arpa
8.8.8.8:53

45.8.109.52.in-addr.arpa

dns

70 B
144 B
1
1

DNS Request

45.8.109.52.in-addr.arpa
8.8.8.8:53

88.156.103.20.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

88.156.103.20.in-addr.arpa
8.8.8.8:53

69.121.18.2.in-addr.arpa

dns

70 B
133 B
1
1

DNS Request

69.121.18.2.in-addr.arpa
8.8.8.8:53

84.65.42.20.in-addr.arpa

dns

70 B
156 B
1
1

DNS Request

84.65.42.20.in-addr.arpa

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

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\hurok.exe

Filesize
42KB

MD5
41d38f31bce6e04f6432f6c1178d5b57

SHA1
9b01ff342c14b85bc823f02a8e3555e0cd043fff

SHA256
74325a720813e28270ee1c03aedf73c3cd0b23988ad2b2d9326777a25db2ad6e

SHA512
c3d070e43db73662ef063c9aa3ed5bbdb8aa9c563821de342853707a16b96c7dc27af80647e6543e6292c2c80dd682f268c58a5edbba5233f50b657b3d6b0036

Download Submit
C:\Users\Admin\AppData\Local\Temp\hurok.exe

Filesize
42KB

MD5
41d38f31bce6e04f6432f6c1178d5b57

SHA1
9b01ff342c14b85bc823f02a8e3555e0cd043fff

SHA256
74325a720813e28270ee1c03aedf73c3cd0b23988ad2b2d9326777a25db2ad6e

SHA512
c3d070e43db73662ef063c9aa3ed5bbdb8aa9c563821de342853707a16b96c7dc27af80647e6543e6292c2c80dd682f268c58a5edbba5233f50b657b3d6b0036

Download Submit
C:\Users\Admin\AppData\Local\Temp\hurok.exe

Filesize
42KB

MD5
41d38f31bce6e04f6432f6c1178d5b57

SHA1
9b01ff342c14b85bc823f02a8e3555e0cd043fff

SHA256
74325a720813e28270ee1c03aedf73c3cd0b23988ad2b2d9326777a25db2ad6e

SHA512
c3d070e43db73662ef063c9aa3ed5bbdb8aa9c563821de342853707a16b96c7dc27af80647e6543e6292c2c80dd682f268c58a5edbba5233f50b657b3d6b0036

Download Submit
memory/372-133-0x0000000002260000-0x0000000002266000-memory.dmp

Filesize
24KB

Download
memory/372-134-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

HTTP Request

HTTP Response

DNS Request

DNS Request

DNS Response

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

MITRE ATT&CK Enterprise v6

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