7bed1ed539113b764e25e2d21a87daf4f3be935b8bc000b98ec4fb96ca910d60

Analysis

max time kernel
119s
max time network
119s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
13/01/2024, 22:41

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General

Target

GOLAYA-DEVOCHKA.exe
Size

181KB
MD5

c1eac9961bf688d75ec96b4d38eedfde
SHA1

af7224a1329c61d9057496428cb95c7cebb3f584
SHA256

de19911598a83d5b504cf7b4c24f5f6f8b68dcc6b72b8f79c3b2d353c93accfd
SHA512

c0f76c82c57da5f52deafd3c7b6ec17dcf9653d4ac7f488645743cd61f43dcf196d6647fa6de2345c8ada61a03aeba2b73d9bdd7162689df0a816311ebc9e01a
SSDEEP

3072:xBAp5XhKpN4eOyVTGfhEClj8jTk+0hUEQT3a3:0bXE9OiTGfhEClq9rEQo

Score

8^/10

Malware Config

Signatures

Blocklisted process makes network request 2 IoCs

flow	pid	Process
3	2948	WScript.exe
5	2948	WScript.exe

Drops file in Drivers directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\drivers\etc\hosts	cmd.exe
File opened for modification	C:\Windows\System32\drivers\etc\hosts	WScript.exe
File opened for modification	C:\Windows\System32\drivers\etc\hîsts	WScript.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 comprehensive\OnmywaytoHamburg.bat	GOLAYA-DEVOCHKA.exe
File opened for modification	C:\Program Files (x86)\power inverters, radar\Tourism Whistler offers comprehensive\all.vbs	GOLAYA-DEVOCHKA.exe
File opened for modification	C:\Program Files (x86)\power inverters, radar\Tourism Whistler offers comprehensive\planningandinforma.tion	GOLAYA-DEVOCHKA.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1964 wrote to memory of 2768	1964	GOLAYA-DEVOCHKA.exe	28
PID 1964 wrote to memory of 2768	1964	GOLAYA-DEVOCHKA.exe	28
PID 1964 wrote to memory of 2768	1964	GOLAYA-DEVOCHKA.exe	28
PID 1964 wrote to memory of 2768	1964	GOLAYA-DEVOCHKA.exe	28
PID 1964 wrote to memory of 2948	1964	GOLAYA-DEVOCHKA.exe	30
PID 1964 wrote to memory of 2948	1964	GOLAYA-DEVOCHKA.exe	30
PID 1964 wrote to memory of 2948	1964	GOLAYA-DEVOCHKA.exe	30
PID 1964 wrote to memory of 2948	1964	GOLAYA-DEVOCHKA.exe	30

C:\Users\Admin\AppData\Local\Temp\GOLAYA-DEVOCHKA.exe
"C:\Users\Admin\AppData\Local\Temp\GOLAYA-DEVOCHKA.exe"
1⤵
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:1964
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ""C:\Program Files (x86)\power inverters, radar\Tourism Whistler offers comprehensive\OnmywaytoHamburg.bat" "
  2⤵
  - Drops file in Drivers directory
  PID:2768
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Program Files (x86)\power inverters, radar\Tourism Whistler offers comprehensive\all.vbs"
  2⤵
  - Blocklisted process makes network request
  - Drops file in Drivers directory
  PID:2948

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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 comprehensive\OnmywaytoHamburg.bat

Filesize
2KB

MD5
6dae3e7a8ec299860ea4ca69c3a03896

SHA1
32b43c32f05b1525ebd11339ad53da3b0b9404e9

SHA256
843673700074de749911e4b68daa38b8cabf9d300379cd3668c8e77e891cb94f

SHA512
1b210000eb2ddf955e99a845872297a52fb39853776818916f87da8bbf170d45f7f9f1ae72f2f3d97f3a8ff85ddeca36183bb65077259ddfb1ab92dc6cf6f559

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C:\Program Files (x86)\power inverters, radar\Tourism Whistler offers comprehensive\all.vbs

Filesize
938B

MD5
f8c2225f1121b68e271a39a8565890d6

SHA1
a86e56dd4dcb1365e4ae1f82fb5adba401b0b785

SHA256
5ac006c7a6c545d091d4343bfb8b8dac6de9b1c3ef036041a95dfc1e4daccc4e

SHA512
5043e920becdda1b09f4bca98f85ea47652f91243071ea81d69bd23b11554c4bc32888555add549d71f53d0edb54249465662cb9ec25d7a4ff750d882184973c

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C:\Program Files (x86)\power inverters, radar\Tourism Whistler offers comprehensive\planningandinforma.tion

Filesize
74B

MD5
e4de17733467b756874acd58408f91ce

SHA1
d565a19054a630b4e1c770c6448df88c97273642

SHA256
7e7fad021ec3258e61252983d4fb6da573233d4c94f146079ee545b65965456b

SHA512
7daa8a5b65d9c905f214cbe1f824e3408b5ca42302f1b534f54d0f0ecc5235a44e41b729a7e3283b93ac886831c809bbb8d989685e12a30c211577d9cb182d12

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

Filesize
1KB

MD5
25ee27baa31c59fdf6cf5d18955ef985

SHA1
51d4725afa6d997cb7347c60a7d17485a8fb2ea7

SHA256
75daf3b3c78bc2038351bee72d6036edf869f7106da7366722b1cd03f26f195d

SHA512
8a4e1f971b8158db5df7b24b8f0d317d2397209c21ab07c6e6014bc767bbc95e32093fb59e2e67369687c9ed024ff6d354652d02424a8050500a410369abe12e

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memory/1964-42-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/1964-47-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download