ecb9d6e6bd48f11c73f03c7fa605449eb2828dac1605069b1abc94f6e915dcde

Analysis

max time kernel
143s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20230831-en
resource tags

arch:x64arch:x86image:win10v2004-20230831-enlocale:en-usos:windows10-2004-x64system
submitted
01/09/2023, 22:53 UTC

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General

Target

99b64fb5afa891594926f40154df1cf5.exe
Size

2.3MB
MD5

99b64fb5afa891594926f40154df1cf5
SHA1

8f0361a9a69d166e36a58cfbc30ac237107b95a9
SHA256

ecb9d6e6bd48f11c73f03c7fa605449eb2828dac1605069b1abc94f6e915dcde
SHA512

d3057a4069a7c42968c995ddf17c95a7487aab6e73a380d96da637b33831f5083d359a76a6dfd9ed2f5ced29d02e4c6dc1c0e65ef84b679e70f1b9806c546437
SSDEEP

49152:acbz6i3uwY1/PHXL0yx8TRv5c/Y8kHlsTg+Y7zKSLpCdLWL1:acbVuw0/ws89Rc/Y8oCg+OzNLpWLQ1

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 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-1-5-21-4078585466-1563564224-3678410669-1000\Control Panel\International\Geo\Nation	99b64fb5afa891594926f40154df1cf5.exe

Loads dropped DLL 2 IoCs

pid	Process
4948	rundll32.exe
3956	rundll32.exe

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

System Information Discovery
T1082

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4078585466-1563564224-3678410669-1000_Classes\Local Settings	99b64fb5afa891594926f40154df1cf5.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1060 wrote to memory of 2916	1060	99b64fb5afa891594926f40154df1cf5.exe	85
PID 1060 wrote to memory of 2916	1060	99b64fb5afa891594926f40154df1cf5.exe	85
PID 1060 wrote to memory of 2916	1060	99b64fb5afa891594926f40154df1cf5.exe	85
PID 2916 wrote to memory of 4948	2916	control.exe	87
PID 2916 wrote to memory of 4948	2916	control.exe	87
PID 2916 wrote to memory of 4948	2916	control.exe	87
PID 4948 wrote to memory of 2228	4948	rundll32.exe	90
PID 4948 wrote to memory of 2228	4948	rundll32.exe	90
PID 2228 wrote to memory of 3956	2228	RunDll32.exe	91
PID 2228 wrote to memory of 3956	2228	RunDll32.exe	91
PID 2228 wrote to memory of 3956	2228	RunDll32.exe	91

C:\Users\Admin\AppData\Local\Temp\99b64fb5afa891594926f40154df1cf5.exe
"C:\Users\Admin\AppData\Local\Temp\99b64fb5afa891594926f40154df1cf5.exe"
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1060
- C:\Windows\SysWOW64\control.exe
  "C:\Windows\System32\control.exe" "C:\Users\Admin\AppData\Local\Temp\IJdB.cpl",
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2916
- - C:\Windows\SysWOW64\rundll32.exe
    "C:\Windows\system32\rundll32.exe" Shell32.dll,Control_RunDLL "C:\Users\Admin\AppData\Local\Temp\IJdB.cpl",
    3⤵
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:4948
  - - C:\Windows\system32\RunDll32.exe
      C:\Windows\system32\RunDll32.exe Shell32.dll,Control_RunDLL "C:\Users\Admin\AppData\Local\Temp\IJdB.cpl",
      4⤵
      Suspicious use of WriteProcessMemory
      PID:2228
    - - C:\Windows\SysWOW64\rundll32.exe
        
        "C:\Windows\SysWOW64\rundll32.exe" "C:\Windows\SysWOW64\shell32.dll",#44 "C:\Users\Admin\AppData\Local\Temp\IJdB.cpl",
        5⤵
        Loads dropped DLL
        
        PID:3956

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

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

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

241.154.82.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

241.154.82.20.in-addr.arpa

IN PTR

Response
DNS

41.110.16.96.in-addr.arpa

Remote address:

8.8.8.8:53

Request

41.110.16.96.in-addr.arpa

IN PTR

Response

41.110.16.96.in-addr.arpa

IN PTR

a96-16-110-41deploystaticakamaitechnologiescom
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

183.59.114.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

183.59.114.20.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

8.3.197.209.in-addr.arpa

Remote address:

8.8.8.8:53

Request

8.3.197.209.in-addr.arpa

IN PTR

Response

8.3.197.209.in-addr.arpa

IN PTR

vip0x008map2sslhwcdnnet
DNS

43.229.111.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

43.229.111.52.in-addr.arpa

IN PTR

Response
DNS

15.173.189.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

15.173.189.20.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

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

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

241.154.82.20.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

241.154.82.20.in-addr.arpa
8.8.8.8:53

41.110.16.96.in-addr.arpa

dns

71 B
135 B
1
1

DNS Request

41.110.16.96.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

183.59.114.20.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

183.59.114.20.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

8.3.197.209.in-addr.arpa

dns

70 B
111 B
1
1

DNS Request

8.3.197.209.in-addr.arpa
8.8.8.8:53

43.229.111.52.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

43.229.111.52.in-addr.arpa
8.8.8.8:53

15.173.189.20.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

15.173.189.20.in-addr.arpa

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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\IJdB.cpl

Filesize
2.1MB

MD5
f79ad2db96c20db2a18eb4692c50c108

SHA1
c81b568e6950cc0d1da12ce07851dcb0aa09141b

SHA256
a2e701e95dfd27857534eb048911045055f950db3ca31760d146c8c7f08fc634

SHA512
e4b26d8dda8cfb668fbe5c9cd5025b21b5a816786f1fa999a917d14b1be4cc33c0fbb0ef4f931924c54bcb03cdc460264c30e44af5bcde65df89725adb2e8f40

Download Submit
C:\Users\Admin\AppData\Local\Temp\IJdB.cpl

Filesize
2.1MB

MD5
f79ad2db96c20db2a18eb4692c50c108

SHA1
c81b568e6950cc0d1da12ce07851dcb0aa09141b

SHA256
a2e701e95dfd27857534eb048911045055f950db3ca31760d146c8c7f08fc634

SHA512
e4b26d8dda8cfb668fbe5c9cd5025b21b5a816786f1fa999a917d14b1be4cc33c0fbb0ef4f931924c54bcb03cdc460264c30e44af5bcde65df89725adb2e8f40

Download Submit
C:\Users\Admin\AppData\Local\Temp\IJdB.cpl

Filesize
2.1MB

MD5
f79ad2db96c20db2a18eb4692c50c108

SHA1
c81b568e6950cc0d1da12ce07851dcb0aa09141b

SHA256
a2e701e95dfd27857534eb048911045055f950db3ca31760d146c8c7f08fc634

SHA512
e4b26d8dda8cfb668fbe5c9cd5025b21b5a816786f1fa999a917d14b1be4cc33c0fbb0ef4f931924c54bcb03cdc460264c30e44af5bcde65df89725adb2e8f40

Download Submit
C:\Users\Admin\AppData\Local\Temp\IJdB.cpl

Filesize
2.1MB

MD5
f79ad2db96c20db2a18eb4692c50c108

SHA1
c81b568e6950cc0d1da12ce07851dcb0aa09141b

SHA256
a2e701e95dfd27857534eb048911045055f950db3ca31760d146c8c7f08fc634

SHA512
e4b26d8dda8cfb668fbe5c9cd5025b21b5a816786f1fa999a917d14b1be4cc33c0fbb0ef4f931924c54bcb03cdc460264c30e44af5bcde65df89725adb2e8f40

Download Submit
memory/3956-31-0x0000000003570000-0x0000000003661000-memory.dmp

Filesize
964KB

Download
memory/3956-30-0x0000000003570000-0x0000000003661000-memory.dmp

Filesize
964KB

Download
memory/3956-27-0x0000000003570000-0x0000000003661000-memory.dmp

Filesize
964KB

Download
memory/3956-26-0x0000000003460000-0x000000000356C000-memory.dmp

Filesize
1.0MB

Download
memory/3956-22-0x0000000002D90000-0x0000000002D96000-memory.dmp

Filesize
24KB

Download
memory/4948-11-0x0000000002CC0000-0x0000000002CC6000-memory.dmp

Filesize
24KB

Download
memory/4948-20-0x0000000002F20000-0x0000000003011000-memory.dmp

Filesize
964KB

Download
memory/4948-19-0x0000000002F20000-0x0000000003011000-memory.dmp

Filesize
964KB

Download
memory/4948-16-0x0000000002F20000-0x0000000003011000-memory.dmp

Filesize
964KB

Download
memory/4948-15-0x0000000002E00000-0x0000000002F0C000-memory.dmp

Filesize
1.0MB

Download
memory/4948-12-0x0000000000400000-0x0000000000620000-memory.dmp

Filesize
2.1MB

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

MITRE ATT&CK Enterprise v15

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