65c48916f5064ae60758ee43c0e4f65796facdf5e9f6e054c6ef841fd923ed9d

Analysis

max time kernel
70s
max time network
90s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
02/12/2022, 17:47

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General

Target

PHOTO-DEVOCHKA.exe
Size

180KB
MD5

36811975c8783184baa4c6b52e9ef020
SHA1

d58d15a044498dd031c0dbd0df2d1b11dda68375
SHA256

676e6244d7bb1fe69ab533cbad20f3c0cc57f951041d81d91e445fd726ff57f6
SHA512

c9777f95b32240bb8bec608e28e4cbbea4a40233b5409ef6bd508b5f91df8bfd512315db54c642a4807fed0c38ee629f704a10b0d1aea2499a0092c7db381cd9
SSDEEP

3072:NBAp5XhKpN4eOyVTGfhEClj8jTk+0hfAWFmEeQqqqqqqqqo/9:IbXE9OiTGfhEClq9K9Q

Score

8^/10

Malware Config

Signatures

Blocklisted process makes network request 2 IoCs

flow	pid	Process
3	1732	WScript.exe
5	1732	WScript.exe

Drops file in Drivers directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\drivers\etc\hosts	WScript.exe
File opened for modification	C:\Windows\System32\drivers\etc\hîsts	WScript.exe
File opened for modification	C:\Windows\System32\drivers\etc\hosts	cmd.exe

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\power inverters, radar\Tourism Whistler offers\upppploooooollll.ruu	PHOTO-DEVOCHKA.exe
File opened for modification	C:\Program Files (x86)\power inverters, radar\Tourism Whistler offers\09olbanid_go_stricktly.bat	PHOTO-DEVOCHKA.exe
File opened for modification	C:\Program Files (x86)\power inverters, radar\Tourism Whistler offers\ne_nu_ne_zraza_li.vbs	PHOTO-DEVOCHKA.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1664 wrote to memory of 944	1664	PHOTO-DEVOCHKA.exe	28
PID 1664 wrote to memory of 944	1664	PHOTO-DEVOCHKA.exe	28
PID 1664 wrote to memory of 944	1664	PHOTO-DEVOCHKA.exe	28
PID 1664 wrote to memory of 944	1664	PHOTO-DEVOCHKA.exe	28
PID 1664 wrote to memory of 1732	1664	PHOTO-DEVOCHKA.exe	30
PID 1664 wrote to memory of 1732	1664	PHOTO-DEVOCHKA.exe	30
PID 1664 wrote to memory of 1732	1664	PHOTO-DEVOCHKA.exe	30
PID 1664 wrote to memory of 1732	1664	PHOTO-DEVOCHKA.exe	30

C:\Users\Admin\AppData\Local\Temp\PHOTO-DEVOCHKA.exe
"C:\Users\Admin\AppData\Local\Temp\PHOTO-DEVOCHKA.exe"
1⤵
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:1664
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ""C:\Program Files (x86)\power inverters, radar\Tourism Whistler offers\09olbanid_go_stricktly.bat" "
  2⤵
  - Drops file in Drivers directory
  PID:944
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Program Files (x86)\power inverters, radar\Tourism Whistler offers\ne_nu_ne_zraza_li.vbs"
  2⤵
  - Blocklisted process makes network request
  - Drops file in Drivers directory
  PID:1732

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files (x86)\power inverters, radar\Tourism Whistler offers\09olbanid_go_stricktly.bat

Filesize
2KB

MD5
ff158c15f177efebe146977c26504ba5

SHA1
2e44cb95acb48b7fabacf070367a855fadeadd5b

SHA256
1c4f5f92ec2d3eaf82dff3d8aa5921b60db5d972f80a18be07c9edbffa99f800

SHA512
2a07420462891cb70584b212ced9168311521f4303a11017f81c491f3f321ba7265d9b78ea5582b4a37abc3a6e84965a2a93a7374adf25e046abde36738db76c

Download Submit
C:\Program Files (x86)\power inverters, radar\Tourism Whistler offers\ne_nu_ne_zraza_li.vbs

Filesize
1019B

MD5
379185364318d34f8fec95c036a02994

SHA1
712f947fd2aebb8604611af285fcd44e0d4bf140

SHA256
7cbd992a20c513686acb44fe64ad67ab3ce9cf32b5096660eec6f7803c4d5c9d

SHA512
5edef20f0685fbd687783db30a85fc31fc800c5c2f479b392f31a3ff9092e123470f8c3e489cecc6254d199f6bf4d84bd3765a201012cbad54c038421877c5e2

Download Submit
C:\Program Files (x86)\power inverters, radar\Tourism Whistler offers\upppploooooollll.ruu

Filesize
74B

MD5
23809deed7e58abec9809b2d302cbcb2

SHA1
208e50a43ac7c7a3a99d65d690aa73b50eecc9f7

SHA256
0ae8ad7ab27947636ae02d0c65e5a49d640fb91c76d347c0daad28a823862dc6

SHA512
c2c7ae2b4274fb45a805ce80e3f1f8a2db31b492a408123d30a047e144ca250278d80c8082fe9762c3315ebf159a0d4465efa469adc5c38ab6dfdf6bfa302751

Download Submit
C:\Windows\System32\drivers\etc\hosts

Filesize
1KB

MD5
c103de0bdd559496de273a00bd9b6806

SHA1
7da2e899d8d1c6110495602364375fb800012e21

SHA256
9351acf3b7ab24de41196bef296b951acb91338c428a4da92f3885ecdd19c1f0

SHA512
6548f7499649c5fd6324379f348e4e5a9df1b0cd103609d3453c901e4d10e70ebc182cef131a75dd53cc73a15ebfe1e36cde4005e488879900d552da5511eb19

Download Submit
memory/1664-54-0x0000000075FB1000-0x0000000075FB3000-memory.dmp

Filesize
8KB

Download