mystic | 07b63c04cd2b6532b892368ef2b393b6b02f9ba659265c6efb3f81a1ac5089f3

Analysis

max time kernel
95s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
03/12/2024, 18:59 UTC

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General

Target

07b63c04cd2b6532b892368ef2b393b6b02f9ba659265c6efb3f81a1ac5089f3.exe
Size

1.2MB
MD5

afa8c1e73c3d66f5e35b9bb18dfa371a
SHA1

f124b5815eeb0e8e5228a7e379ce78f38958d426
SHA256

07b63c04cd2b6532b892368ef2b393b6b02f9ba659265c6efb3f81a1ac5089f3
SHA512

60e493e10252161e7950e133a5432ef2f6c554711fd664f0ec2836601e2e659e7b19432e5ffcad4bf5299fd4678611fa209c6a497e39de1da38ffaaaa8a6acdf
SSDEEP

24576:a683nkpw/6Ds2B6yxBNkMsNkaWNJv+E5C6rEbl:aznkpVDs2nQM4kaWNJv+E5C6rEbl

Score

10^/10

mystic discovery stealer

Malware Config

Signatures

Detect Mystic stealer payload 4 IoCs

resource	yara_rule
behavioral2/memory/2364-2-0x0000000000400000-0x0000000000433000-memory.dmp	mystic_family
behavioral2/memory/2364-6-0x0000000000400000-0x0000000000433000-memory.dmp	mystic_family
behavioral2/memory/2364-5-0x0000000000400000-0x0000000000433000-memory.dmp	mystic_family
behavioral2/memory/2364-7-0x0000000000400000-0x0000000000433000-memory.dmp	mystic_family

Mystic
Mystic is an infostealer written in C++.
stealer mystic
Mystic family
mystic

Executes dropped EXE 1 IoCs

pid	Process
2364	㝮㙇䘸㘷硗䝺䙅

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 848 set thread context of 2364	848	07b63c04cd2b6532b892368ef2b393b6b02f9ba659265c6efb3f81a1ac5089f3.exe	83

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	㝮㙇䘸㘷硗䝺䙅

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 848 wrote to memory of 2364	848	07b63c04cd2b6532b892368ef2b393b6b02f9ba659265c6efb3f81a1ac5089f3.exe	83
PID 848 wrote to memory of 2364	848	07b63c04cd2b6532b892368ef2b393b6b02f9ba659265c6efb3f81a1ac5089f3.exe	83
PID 848 wrote to memory of 2364	848	07b63c04cd2b6532b892368ef2b393b6b02f9ba659265c6efb3f81a1ac5089f3.exe	83
PID 848 wrote to memory of 2364	848	07b63c04cd2b6532b892368ef2b393b6b02f9ba659265c6efb3f81a1ac5089f3.exe	83
PID 848 wrote to memory of 2364	848	07b63c04cd2b6532b892368ef2b393b6b02f9ba659265c6efb3f81a1ac5089f3.exe	83
PID 848 wrote to memory of 2364	848	07b63c04cd2b6532b892368ef2b393b6b02f9ba659265c6efb3f81a1ac5089f3.exe	83
PID 848 wrote to memory of 2364	848	07b63c04cd2b6532b892368ef2b393b6b02f9ba659265c6efb3f81a1ac5089f3.exe	83
PID 848 wrote to memory of 2364	848	07b63c04cd2b6532b892368ef2b393b6b02f9ba659265c6efb3f81a1ac5089f3.exe	83
PID 848 wrote to memory of 2364	848	07b63c04cd2b6532b892368ef2b393b6b02f9ba659265c6efb3f81a1ac5089f3.exe	83
PID 848 wrote to memory of 2364	848	07b63c04cd2b6532b892368ef2b393b6b02f9ba659265c6efb3f81a1ac5089f3.exe	83

C:\Users\Admin\AppData\Local\Temp\07b63c04cd2b6532b892368ef2b393b6b02f9ba659265c6efb3f81a1ac5089f3.exe
"C:\Users\Admin\AppData\Local\Temp\07b63c04cd2b6532b892368ef2b393b6b02f9ba659265c6efb3f81a1ac5089f3.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:848
- C:\Users\Admin\AppData\Local\Temp\㝮㙇䘸㘷硗䝺䙅
  "C:\Users\Admin\AppData\Local\Temp\㝮㙇䘸㘷硗䝺䙅"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2364

Network

DNS

8.8.8.8.in-addr.arpa

Remote address:

8.8.8.8:53

Request

8.8.8.8.in-addr.arpa

IN PTR

Response

8.8.8.8.in-addr.arpa

IN PTR

dnsgoogle
DNS

133.211.185.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

133.211.185.52.in-addr.arpa

IN PTR

Response
DNS

95.143.109.104.in-addr.arpa

Remote address:

8.8.8.8:53

Request

95.143.109.104.in-addr.arpa

IN PTR

Response

95.143.109.104.in-addr.arpa

IN PTR

a104-109-143-95deploystaticakamaitechnologiescom
DNS

23.159.190.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

23.159.190.20.in-addr.arpa

IN PTR

Response
DNS

95.221.229.192.in-addr.arpa

Remote address:

8.8.8.8:53

Request

95.221.229.192.in-addr.arpa

IN PTR

Response
DNS

104.219.191.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

104.219.191.52.in-addr.arpa

IN PTR

Response
DNS

58.55.71.13.in-addr.arpa

Remote address:

8.8.8.8:53

Request

58.55.71.13.in-addr.arpa

IN PTR

Response
DNS

197.87.175.4.in-addr.arpa

Remote address:

8.8.8.8:53

Request

197.87.175.4.in-addr.arpa

IN PTR

Response
DNS

18.31.95.13.in-addr.arpa

Remote address:

8.8.8.8:53

Request

18.31.95.13.in-addr.arpa

IN PTR

Response
DNS

172.210.232.199.in-addr.arpa

Remote address:

8.8.8.8:53

Request

172.210.232.199.in-addr.arpa

IN PTR

Response
DNS

240.221.184.93.in-addr.arpa

Remote address:

8.8.8.8:53

Request

240.221.184.93.in-addr.arpa

IN PTR

Response
DNS

19.229.111.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

19.229.111.52.in-addr.arpa

IN PTR

Response

No results found

8.8.8.8:53

8.8.8.8.in-addr.arpa

dns

66 B
90 B
1
1

DNS Request

8.8.8.8.in-addr.arpa
8.8.8.8:53

133.211.185.52.in-addr.arpa

dns

73 B
147 B
1
1

DNS Request

133.211.185.52.in-addr.arpa
8.8.8.8:53

95.143.109.104.in-addr.arpa

dns

73 B
139 B
1
1

DNS Request

95.143.109.104.in-addr.arpa
8.8.8.8:53

23.159.190.20.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

23.159.190.20.in-addr.arpa
8.8.8.8:53

95.221.229.192.in-addr.arpa

dns

73 B
144 B
1
1

DNS Request

95.221.229.192.in-addr.arpa
8.8.8.8:53

104.219.191.52.in-addr.arpa

dns

73 B
147 B
1
1

DNS Request

104.219.191.52.in-addr.arpa
8.8.8.8:53

58.55.71.13.in-addr.arpa

dns

70 B
144 B
1
1

DNS Request

58.55.71.13.in-addr.arpa
8.8.8.8:53

197.87.175.4.in-addr.arpa

dns

71 B
157 B
1
1

DNS Request

197.87.175.4.in-addr.arpa
8.8.8.8:53

18.31.95.13.in-addr.arpa

dns

70 B
144 B
1
1

DNS Request

18.31.95.13.in-addr.arpa
8.8.8.8:53

172.210.232.199.in-addr.arpa

dns

74 B
128 B
1
1

DNS Request

172.210.232.199.in-addr.arpa
8.8.8.8:53

240.221.184.93.in-addr.arpa

dns

73 B
144 B
1
1

DNS Request

240.221.184.93.in-addr.arpa
8.8.8.8:53

19.229.111.52.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

19.229.111.52.in-addr.arpa

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\㝮㙇䘸㘷硗䝺䙅

Filesize
38KB

MD5
3992f464696b0eeff236aef93b1fdbd5

SHA1
8dddabaea6b342efc4f5b244420a0af055ae691e

SHA256
0d1a8457014f2eb2563a91d1509dba38f6c418fedf5f241d8579d15a93e40e14

SHA512
27a63b43dc50faf4d9b06e10daa15e83dfb3f3be1bd3af83ea6990bd8ae6d3a6a7fc2f928822db972aaf1305970f4587d768d68cd7e1124bc8f710c1d3ee19a6

Download Submit
memory/848-8-0x00007FF6F8D30000-0x00007FF6F8DEA000-memory.dmp

Filesize
744KB

Download
memory/2364-2-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/2364-6-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/2364-5-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/2364-7-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

MITRE ATT&CK Enterprise v15

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