823d030488572436d740282a5c790910bf455775c52fc25c0278072357d3900c

Analysis

max time kernel
210s
max time network
194s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
01-12-2022 02:15

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General

Target

823d030488572436d740282a5c790910bf455775c52fc25c0278072357d3900c.exe
Size

3.8MB
MD5

5f6ae7b2a016eee0ecd4a54ece4fce6f
SHA1

6a74cd7a9d86ef77fe21d48f2db8420421920687
SHA256

823d030488572436d740282a5c790910bf455775c52fc25c0278072357d3900c
SHA512

2946bd1a8fa22d9070f72ee72d68092e05d71171422bdd2bf1f8684fdb9b0c480e62b446667b9b742b617d61d4f9c61b905d7388b7d0da989fe7f38ea6ff4c07
SSDEEP

98304:ourAMjG8MOqNwo0cObEOunNsUL7zPfU9+B2ilyL5:jPP6GcObERNfLXs9+BLq

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 13 IoCs

pid	Process
4072	setup-4.9.4.exe
4668	infektor.exe
764	setup-4.9.4.tmp
4808	wnr230.exe
924	wnr230.exe
4196	wnr230.exe
4596	wnr230.exe
4008	wnr230.exe
2192	wnr230.exe
628	wnr230.exe
1520	wnr230.exe
1736	wnr230.exe
4208	wnr230.exe

Checks computer location settings 2 TTPs 6 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-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	wnr230.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	wnr230.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	823d030488572436d740282a5c790910bf455775c52fc25c0278072357d3900c.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	infektor.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	wnr230.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	wnr230.exe

Drops startup file 2 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\wnr230.exe	infektor.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\wnr230.exe	infektor.exe

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

System Information Discovery
T1082

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4196	wnr230.exe

Suspicious use of WriteProcessMemory 39 IoCs

description	pid	Process	procid_target
PID 1764 wrote to memory of 4072	1764	823d030488572436d740282a5c790910bf455775c52fc25c0278072357d3900c.exe	87
PID 1764 wrote to memory of 4072	1764	823d030488572436d740282a5c790910bf455775c52fc25c0278072357d3900c.exe	87
PID 1764 wrote to memory of 4072	1764	823d030488572436d740282a5c790910bf455775c52fc25c0278072357d3900c.exe	87
PID 1764 wrote to memory of 4668	1764	823d030488572436d740282a5c790910bf455775c52fc25c0278072357d3900c.exe	89
PID 1764 wrote to memory of 4668	1764	823d030488572436d740282a5c790910bf455775c52fc25c0278072357d3900c.exe	89
PID 1764 wrote to memory of 4668	1764	823d030488572436d740282a5c790910bf455775c52fc25c0278072357d3900c.exe	89
PID 4072 wrote to memory of 764	4072	setup-4.9.4.exe	90
PID 4072 wrote to memory of 764	4072	setup-4.9.4.exe	90
PID 4072 wrote to memory of 764	4072	setup-4.9.4.exe	90
PID 4668 wrote to memory of 4808	4668	infektor.exe	91
PID 4668 wrote to memory of 4808	4668	infektor.exe	91
PID 4668 wrote to memory of 4808	4668	infektor.exe	91
PID 4808 wrote to memory of 924	4808	wnr230.exe	92
PID 4808 wrote to memory of 924	4808	wnr230.exe	92
PID 4808 wrote to memory of 924	4808	wnr230.exe	92
PID 4808 wrote to memory of 4196	4808	wnr230.exe	93
PID 4808 wrote to memory of 4196	4808	wnr230.exe	93
PID 4808 wrote to memory of 4196	4808	wnr230.exe	93
PID 4808 wrote to memory of 4596	4808	wnr230.exe	94
PID 4808 wrote to memory of 4596	4808	wnr230.exe	94
PID 4808 wrote to memory of 4596	4808	wnr230.exe	94
PID 4808 wrote to memory of 4008	4808	wnr230.exe	95
PID 4808 wrote to memory of 4008	4808	wnr230.exe	95
PID 4808 wrote to memory of 4008	4808	wnr230.exe	95
PID 4808 wrote to memory of 2192	4808	wnr230.exe	96
PID 4808 wrote to memory of 2192	4808	wnr230.exe	96
PID 4808 wrote to memory of 2192	4808	wnr230.exe	96
PID 4808 wrote to memory of 628	4808	wnr230.exe	97
PID 4808 wrote to memory of 628	4808	wnr230.exe	97
PID 4808 wrote to memory of 628	4808	wnr230.exe	97
PID 4596 wrote to memory of 1520	4596	wnr230.exe	98
PID 4596 wrote to memory of 1520	4596	wnr230.exe	98
PID 4596 wrote to memory of 1520	4596	wnr230.exe	98
PID 4008 wrote to memory of 1736	4008	wnr230.exe	99
PID 4008 wrote to memory of 1736	4008	wnr230.exe	99
PID 4008 wrote to memory of 1736	4008	wnr230.exe	99
PID 2192 wrote to memory of 4208	2192	wnr230.exe	100
PID 2192 wrote to memory of 4208	2192	wnr230.exe	100
PID 2192 wrote to memory of 4208	2192	wnr230.exe	100

C:\Users\Admin\AppData\Local\Temp\823d030488572436d740282a5c790910bf455775c52fc25c0278072357d3900c.exe
"C:\Users\Admin\AppData\Local\Temp\823d030488572436d740282a5c790910bf455775c52fc25c0278072357d3900c.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1764
- C:\Users\Admin\AppData\Local\Temp\WINDOWS\setup-4.9.4.exe
  "C:\Users\Admin\AppData\Local\Temp\WINDOWS\setup-4.9.4.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:4072
- - C:\Users\Admin\AppData\Local\Temp\is-7NFIQ.tmp\setup-4.9.4.tmp
    "C:\Users\Admin\AppData\Local\Temp\is-7NFIQ.tmp\setup-4.9.4.tmp" /SL5="$C0062,3628408,54272,C:\Users\Admin\AppData\Local\Temp\WINDOWS\setup-4.9.4.exe"
    3⤵
    - Executes dropped EXE
    PID:764
- C:\Users\Admin\AppData\Local\Temp\WINDOWS\infektor.exe
  "C:\Users\Admin\AppData\Local\Temp\WINDOWS\infektor.exe"
  2⤵
  - Executes dropped EXE
  - Checks computer location settings
  - Drops startup file
  - Suspicious use of WriteProcessMemory
  PID:4668
- - C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\wnr230.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\wnr230.exe"
    3⤵
    - Executes dropped EXE
    - Checks computer location settings
    - Suspicious use of WriteProcessMemory
    PID:4808
  - - C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\wnr230.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\wnr230.exe" engine
      4⤵
      Executes dropped EXE
      PID:924
  - - C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\wnr230.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\wnr230.exe" rk
      4⤵
      Executes dropped EXE
      Suspicious behavior: GetForegroundWindowSpam
      PID:4196
  - - C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\wnr230.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\wnr230.exe" guard0
      4⤵
      Executes dropped EXE
      Checks computer location settings
      Suspicious use of WriteProcessMemory
      PID:4596
    - - C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\wnr230.exe
        
        "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\wnr230.exe" guard1
        5⤵
        Executes dropped EXE
        
        PID:1520
  - - C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\wnr230.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\wnr230.exe" guard1
      4⤵
      Executes dropped EXE
      Checks computer location settings
      Suspicious use of WriteProcessMemory
      PID:4008
    - - C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\wnr230.exe
        
        "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\wnr230.exe" guard2
        5⤵
        Executes dropped EXE
        
        PID:1736
  - - C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\wnr230.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\wnr230.exe" guard2
      4⤵
      Executes dropped EXE
      Checks computer location settings
      Suspicious use of WriteProcessMemory
      PID:2192
    - - C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\wnr230.exe
        
        "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\wnr230.exe" guard3
        5⤵
        Executes dropped EXE
        
        PID:4208
  - - C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\wnr230.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\wnr230.exe" guard3
      4⤵
      Executes dropped EXE
      PID:628

Network

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\WINDOWS\infektor.exe

Filesize
53KB

MD5
052cbe208ee1678588aa7259571d2a52

SHA1
cb4d55542e7709b41aa803bda2cc5e50286335d1

SHA256
164f0282a8741a0b746f8b16a4582662dd56595364ec9a3464784862eb5ed779

SHA512
732d2a9c094021a91985e09ba99e57bd41605318a37bfb57f2376e8ba7abefdf657128a7079b40e4dcf91ee7729649be744ffa1d7ea60467bfff8732551a2d27

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

Filesize
53KB

MD5
052cbe208ee1678588aa7259571d2a52

SHA1
cb4d55542e7709b41aa803bda2cc5e50286335d1

SHA256
164f0282a8741a0b746f8b16a4582662dd56595364ec9a3464784862eb5ed779

SHA512
732d2a9c094021a91985e09ba99e57bd41605318a37bfb57f2376e8ba7abefdf657128a7079b40e4dcf91ee7729649be744ffa1d7ea60467bfff8732551a2d27

Download Submit
C:\Users\Admin\AppData\Local\Temp\WINDOWS\setup-4.9.4.exe

Filesize
3.7MB

MD5
a49540a44cbf54d7442b107ac3237085

SHA1
367b1ec3ee6d8e9b2a2542e1660dd123219e0f21

SHA256
6078476c3886b0ae600f2731a1fbf907bbff1e39b60243e9e7e8e3c52fb7628c

SHA512
0f92c54e995ace41a60e18dd1e5353c395fc14b12981214e75c6e75dcb4529cbdd473a91c9e6c50d4381afbe92c55f7cf49e5522046423d27304e494e531c1d5

Download Submit
C:\Users\Admin\AppData\Local\Temp\WINDOWS\setup-4.9.4.exe

Filesize
3.7MB

MD5
a49540a44cbf54d7442b107ac3237085

SHA1
367b1ec3ee6d8e9b2a2542e1660dd123219e0f21

SHA256
6078476c3886b0ae600f2731a1fbf907bbff1e39b60243e9e7e8e3c52fb7628c

SHA512
0f92c54e995ace41a60e18dd1e5353c395fc14b12981214e75c6e75dcb4529cbdd473a91c9e6c50d4381afbe92c55f7cf49e5522046423d27304e494e531c1d5

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-7NFIQ.tmp\setup-4.9.4.tmp

Filesize
683KB

MD5
ce4e0ff83ac2a3256fd5c220562294a1

SHA1
72429c43cc4ed0a184a9c7b208902005489ff49a

SHA256
130ec61d37b76fa26a4c7ebcf210467c5be3ae2ace7346546c65f093478bb06b

SHA512
b375a78ca9b8e30ba665d3934716e5d3ac5737d8cf05a562f59c8b142923e3a79f1c44b55e995bd43fd0a9056a122cbe332d33947f626fa2d5bfb9f2e1824e98

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-7NFIQ.tmp\setup-4.9.4.tmp

Filesize
683KB

MD5
ce4e0ff83ac2a3256fd5c220562294a1

SHA1
72429c43cc4ed0a184a9c7b208902005489ff49a

SHA256
130ec61d37b76fa26a4c7ebcf210467c5be3ae2ace7346546c65f093478bb06b

SHA512
b375a78ca9b8e30ba665d3934716e5d3ac5737d8cf05a562f59c8b142923e3a79f1c44b55e995bd43fd0a9056a122cbe332d33947f626fa2d5bfb9f2e1824e98

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\wnr230.exe

Filesize
53KB

MD5
052cbe208ee1678588aa7259571d2a52

SHA1
cb4d55542e7709b41aa803bda2cc5e50286335d1

SHA256
164f0282a8741a0b746f8b16a4582662dd56595364ec9a3464784862eb5ed779

SHA512
732d2a9c094021a91985e09ba99e57bd41605318a37bfb57f2376e8ba7abefdf657128a7079b40e4dcf91ee7729649be744ffa1d7ea60467bfff8732551a2d27

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\wnr230.exe

Filesize
53KB

MD5
052cbe208ee1678588aa7259571d2a52

SHA1
cb4d55542e7709b41aa803bda2cc5e50286335d1

SHA256
164f0282a8741a0b746f8b16a4582662dd56595364ec9a3464784862eb5ed779

SHA512
732d2a9c094021a91985e09ba99e57bd41605318a37bfb57f2376e8ba7abefdf657128a7079b40e4dcf91ee7729649be744ffa1d7ea60467bfff8732551a2d27

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\wnr230.exe

Filesize
53KB

MD5
052cbe208ee1678588aa7259571d2a52

SHA1
cb4d55542e7709b41aa803bda2cc5e50286335d1

SHA256
164f0282a8741a0b746f8b16a4582662dd56595364ec9a3464784862eb5ed779

SHA512
732d2a9c094021a91985e09ba99e57bd41605318a37bfb57f2376e8ba7abefdf657128a7079b40e4dcf91ee7729649be744ffa1d7ea60467bfff8732551a2d27

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\wnr230.exe

Filesize
53KB

MD5
052cbe208ee1678588aa7259571d2a52

SHA1
cb4d55542e7709b41aa803bda2cc5e50286335d1

SHA256
164f0282a8741a0b746f8b16a4582662dd56595364ec9a3464784862eb5ed779

SHA512
732d2a9c094021a91985e09ba99e57bd41605318a37bfb57f2376e8ba7abefdf657128a7079b40e4dcf91ee7729649be744ffa1d7ea60467bfff8732551a2d27

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\wnr230.exe

Filesize
53KB

MD5
052cbe208ee1678588aa7259571d2a52

SHA1
cb4d55542e7709b41aa803bda2cc5e50286335d1

SHA256
164f0282a8741a0b746f8b16a4582662dd56595364ec9a3464784862eb5ed779

SHA512
732d2a9c094021a91985e09ba99e57bd41605318a37bfb57f2376e8ba7abefdf657128a7079b40e4dcf91ee7729649be744ffa1d7ea60467bfff8732551a2d27

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\wnr230.exe

Filesize
53KB

MD5
052cbe208ee1678588aa7259571d2a52

SHA1
cb4d55542e7709b41aa803bda2cc5e50286335d1

SHA256
164f0282a8741a0b746f8b16a4582662dd56595364ec9a3464784862eb5ed779

SHA512
732d2a9c094021a91985e09ba99e57bd41605318a37bfb57f2376e8ba7abefdf657128a7079b40e4dcf91ee7729649be744ffa1d7ea60467bfff8732551a2d27

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\wnr230.exe

Filesize
53KB

MD5
052cbe208ee1678588aa7259571d2a52

SHA1
cb4d55542e7709b41aa803bda2cc5e50286335d1

SHA256
164f0282a8741a0b746f8b16a4582662dd56595364ec9a3464784862eb5ed779

SHA512
732d2a9c094021a91985e09ba99e57bd41605318a37bfb57f2376e8ba7abefdf657128a7079b40e4dcf91ee7729649be744ffa1d7ea60467bfff8732551a2d27

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\wnr230.exe

Filesize
53KB

MD5
052cbe208ee1678588aa7259571d2a52

SHA1
cb4d55542e7709b41aa803bda2cc5e50286335d1

SHA256
164f0282a8741a0b746f8b16a4582662dd56595364ec9a3464784862eb5ed779

SHA512
732d2a9c094021a91985e09ba99e57bd41605318a37bfb57f2376e8ba7abefdf657128a7079b40e4dcf91ee7729649be744ffa1d7ea60467bfff8732551a2d27

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\wnr230.exe

Filesize
53KB

MD5
052cbe208ee1678588aa7259571d2a52

SHA1
cb4d55542e7709b41aa803bda2cc5e50286335d1

SHA256
164f0282a8741a0b746f8b16a4582662dd56595364ec9a3464784862eb5ed779

SHA512
732d2a9c094021a91985e09ba99e57bd41605318a37bfb57f2376e8ba7abefdf657128a7079b40e4dcf91ee7729649be744ffa1d7ea60467bfff8732551a2d27

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\wnr230.exe

Filesize
53KB

MD5
052cbe208ee1678588aa7259571d2a52

SHA1
cb4d55542e7709b41aa803bda2cc5e50286335d1

SHA256
164f0282a8741a0b746f8b16a4582662dd56595364ec9a3464784862eb5ed779

SHA512
732d2a9c094021a91985e09ba99e57bd41605318a37bfb57f2376e8ba7abefdf657128a7079b40e4dcf91ee7729649be744ffa1d7ea60467bfff8732551a2d27

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\wnr230.exe

Filesize
53KB

MD5
052cbe208ee1678588aa7259571d2a52

SHA1
cb4d55542e7709b41aa803bda2cc5e50286335d1

SHA256
164f0282a8741a0b746f8b16a4582662dd56595364ec9a3464784862eb5ed779

SHA512
732d2a9c094021a91985e09ba99e57bd41605318a37bfb57f2376e8ba7abefdf657128a7079b40e4dcf91ee7729649be744ffa1d7ea60467bfff8732551a2d27

Download Submit
memory/4072-135-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4072-164-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download