27f9244e865a21e9fc16f106673da0b2e863c732aea246e0edbfafe368ede83d

Analysis

max time kernel
93s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
11/11/2024, 23:52 UTC

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General

Target

27f9244e865a21e9fc16f106673da0b2e863c732aea246e0edbfafe368ede83d.exe
Size

8.2MB
MD5

e3f45287013066e983daabed005ae907
SHA1

1ac358e5efc54fed8899df1e97f1db2a60235a51
SHA256

27f9244e865a21e9fc16f106673da0b2e863c732aea246e0edbfafe368ede83d
SHA512

997572d7e82079d98994184f1c7a7bc9c6e2c78011d1dd6c49d1df05eb41a87ebc730709dad51c36fa691a1b025eac74c5d0c174acd361f2710fc70df0bbd6b8
SSDEEP

49152:7C0bNechC0bNechC0bNecIC0bNechC0bNechC0bNecb:V8e8e8f8e8e8A

Score

6^/10

discovery persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Microsoft OneDrive = "C:\\Users\\Admin\\AppData\\Local\\Chrome\\StikyNot.exe"	27f9244e865a21e9fc16f106673da0b2e863c732aea246e0edbfafe368ede83d.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 4108 set thread context of 1600	4108	27f9244e865a21e9fc16f106673da0b2e863c732aea246e0edbfafe368ede83d.exe	96
PID 4108 set thread context of 4512	4108	27f9244e865a21e9fc16f106673da0b2e863c732aea246e0edbfafe368ede83d.exe	97

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 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	27f9244e865a21e9fc16f106673da0b2e863c732aea246e0edbfafe368ede83d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	27f9244e865a21e9fc16f106673da0b2e863c732aea246e0edbfafe368ede83d.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1600	27f9244e865a21e9fc16f106673da0b2e863c732aea246e0edbfafe368ede83d.exe
1600	27f9244e865a21e9fc16f106673da0b2e863c732aea246e0edbfafe368ede83d.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 4108 wrote to memory of 1600	4108	27f9244e865a21e9fc16f106673da0b2e863c732aea246e0edbfafe368ede83d.exe	96
PID 4108 wrote to memory of 1600	4108	27f9244e865a21e9fc16f106673da0b2e863c732aea246e0edbfafe368ede83d.exe	96
PID 4108 wrote to memory of 1600	4108	27f9244e865a21e9fc16f106673da0b2e863c732aea246e0edbfafe368ede83d.exe	96
PID 4108 wrote to memory of 1600	4108	27f9244e865a21e9fc16f106673da0b2e863c732aea246e0edbfafe368ede83d.exe	96
PID 4108 wrote to memory of 1600	4108	27f9244e865a21e9fc16f106673da0b2e863c732aea246e0edbfafe368ede83d.exe	96
PID 4108 wrote to memory of 1600	4108	27f9244e865a21e9fc16f106673da0b2e863c732aea246e0edbfafe368ede83d.exe	96
PID 4108 wrote to memory of 1600	4108	27f9244e865a21e9fc16f106673da0b2e863c732aea246e0edbfafe368ede83d.exe	96
PID 4108 wrote to memory of 1600	4108	27f9244e865a21e9fc16f106673da0b2e863c732aea246e0edbfafe368ede83d.exe	96
PID 4108 wrote to memory of 4512	4108	27f9244e865a21e9fc16f106673da0b2e863c732aea246e0edbfafe368ede83d.exe	97
PID 4108 wrote to memory of 4512	4108	27f9244e865a21e9fc16f106673da0b2e863c732aea246e0edbfafe368ede83d.exe	97
PID 4108 wrote to memory of 4512	4108	27f9244e865a21e9fc16f106673da0b2e863c732aea246e0edbfafe368ede83d.exe	97
PID 4108 wrote to memory of 4512	4108	27f9244e865a21e9fc16f106673da0b2e863c732aea246e0edbfafe368ede83d.exe	97
PID 4108 wrote to memory of 4512	4108	27f9244e865a21e9fc16f106673da0b2e863c732aea246e0edbfafe368ede83d.exe	97

C:\Users\Admin\AppData\Local\Temp\27f9244e865a21e9fc16f106673da0b2e863c732aea246e0edbfafe368ede83d.exe
"C:\Users\Admin\AppData\Local\Temp\27f9244e865a21e9fc16f106673da0b2e863c732aea246e0edbfafe368ede83d.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4108
- C:\Users\Admin\AppData\Local\Temp\27f9244e865a21e9fc16f106673da0b2e863c732aea246e0edbfafe368ede83d.exe
  "C:\Users\Admin\AppData\Local\Temp\27f9244e865a21e9fc16f106673da0b2e863c732aea246e0edbfafe368ede83d.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:1600
- C:\Windows\SysWOW64\diskperf.exe
  "C:\Windows\SysWOW64\diskperf.exe"
  2⤵
  PID:4512

Network

DNS

97.17.167.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

97.17.167.52.in-addr.arpa

IN PTR

Response
DNS

172.214.232.199.in-addr.arpa

Remote address:

8.8.8.8:53

Request

172.214.232.199.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

232.168.11.51.in-addr.arpa

Remote address:

8.8.8.8:53

Request

232.168.11.51.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

198.187.3.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

198.187.3.20.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

99.209.201.84.in-addr.arpa

Remote address:

8.8.8.8:53

Request

99.209.201.84.in-addr.arpa

IN PTR

Response
DNS

31.243.111.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

31.243.111.52.in-addr.arpa

IN PTR

Response

No results found

8.8.8.8:53

97.17.167.52.in-addr.arpa

dns

71 B
145 B
1
1

DNS Request

97.17.167.52.in-addr.arpa
8.8.8.8:53

172.214.232.199.in-addr.arpa

dns

74 B
128 B
1
1

DNS Request

172.214.232.199.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

232.168.11.51.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

232.168.11.51.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

198.187.3.20.in-addr.arpa

dns

71 B
157 B
1
1

DNS Request

198.187.3.20.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

99.209.201.84.in-addr.arpa

dns

72 B
132 B
1
1

DNS Request

99.209.201.84.in-addr.arpa
8.8.8.8:53

31.243.111.52.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

31.243.111.52.in-addr.arpa

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1600-10-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/1600-25-0x0000000000440000-0x0000000000509000-memory.dmp

Filesize
804KB

Download
memory/1600-27-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/1600-14-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/4108-3-0x00000000007B0000-0x00000000007B1000-memory.dmp

Filesize
4KB

Download
memory/4108-6-0x00000000007B0000-0x00000000007B1000-memory.dmp

Filesize
4KB

Download
memory/4108-4-0x0000000000400000-0x0000000000514000-memory.dmp

Filesize
1.1MB

Download
memory/4108-0-0x0000000000400000-0x0000000000514000-memory.dmp

Filesize
1.1MB

Download
memory/4108-24-0x0000000000400000-0x0000000000514000-memory.dmp

Filesize
1.1MB

Download
memory/4108-2-0x0000000000400000-0x0000000000514000-memory.dmp

Filesize
1.1MB

Download
memory/4108-1-0x0000000000400000-0x0000000000514000-memory.dmp

Filesize
1.1MB

Download
memory/4512-15-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/4512-18-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/4512-19-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

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

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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