b34683c9294d6853c9deb929317e422548ebf47366ae0fac9612cd13e5bda09a

Analysis

max time kernel
58s
max time network
43s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
23-11-2022 06:51

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General

Target

b34683c9294d6853c9deb929317e422548ebf47366ae0fac9612cd13e5bda09a.exe
Size

241KB
MD5

80b5a428de2b41909af9e3bb26dac8c3
SHA1

030d5cae3cc4a884883cd82d81744d50f1234255
SHA256

b34683c9294d6853c9deb929317e422548ebf47366ae0fac9612cd13e5bda09a
SHA512

a809c5a71443692418affd82d02859ed8b7660caa4889306c1fa0898fede113acdab3f3a8b97c57a63a409ad884a529e01d119ace565a8a4b0bf92b8abaf0273
SSDEEP

6144:zZXBsWqsE/Ao+mv8Qv0LVmwq4FU0nN876NKxMlyB5IEmF:lXmwRo+mv8QD4+0N46NKxn5pmF

Score

8^/10

discovery

Malware Config

Signatures

Blocklisted process makes network request 2 IoCs

Processes:

WScript.exe

flow pid process

3 1488 WScript.exe
5 1488 WScript.exe
Drops file in Drivers directory 1 IoCs

Processes:

cmd.exe

description ioc process

File opened for modification C:\Windows\System32\drivers\etc\hosts cmd.exe
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

flow	pid	process
3	1488	WScript.exe
5	1488	WScript.exe

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

Drops file in Program Files directory 5 IoCs

Processes:

b34683c9294d6853c9deb929317e422548ebf47366ae0fac9612cd13e5bda09a.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\Insata\Ikars\sanodo.vbs	b34683c9294d6853c9deb929317e422548ebf47366ae0fac9612cd13e5bda09a.exe
File opened for modification	C:\Program Files (x86)\Insata\Ikars\albur.bat	b34683c9294d6853c9deb929317e422548ebf47366ae0fac9612cd13e5bda09a.exe
File opened for modification	C:\Program Files (x86)\Insata\Ikars\1.txt	b34683c9294d6853c9deb929317e422548ebf47366ae0fac9612cd13e5bda09a.exe
File opened for modification	C:\Program Files (x86)\Insata\Ikars\Uninstall.exe	b34683c9294d6853c9deb929317e422548ebf47366ae0fac9612cd13e5bda09a.exe
File created	C:\Program Files (x86)\Insata\Ikars\Uninstall.ini	b34683c9294d6853c9deb929317e422548ebf47366ae0fac9612cd13e5bda09a.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

Processes:

b34683c9294d6853c9deb929317e422548ebf47366ae0fac9612cd13e5bda09a.execmd.exe

description	pid	process	target process
PID 1772 wrote to memory of 1776	1772	b34683c9294d6853c9deb929317e422548ebf47366ae0fac9612cd13e5bda09a.exe	cmd.exe
PID 1772 wrote to memory of 1776	1772	b34683c9294d6853c9deb929317e422548ebf47366ae0fac9612cd13e5bda09a.exe	cmd.exe
PID 1772 wrote to memory of 1776	1772	b34683c9294d6853c9deb929317e422548ebf47366ae0fac9612cd13e5bda09a.exe	cmd.exe
PID 1772 wrote to memory of 1776	1772	b34683c9294d6853c9deb929317e422548ebf47366ae0fac9612cd13e5bda09a.exe	cmd.exe
PID 1776 wrote to memory of 1488	1776	cmd.exe	WScript.exe
PID 1776 wrote to memory of 1488	1776	cmd.exe	WScript.exe
PID 1776 wrote to memory of 1488	1776	cmd.exe	WScript.exe
PID 1776 wrote to memory of 1488	1776	cmd.exe	WScript.exe

C:\Users\Admin\AppData\Local\Temp\b34683c9294d6853c9deb929317e422548ebf47366ae0fac9612cd13e5bda09a.exe
"C:\Users\Admin\AppData\Local\Temp\b34683c9294d6853c9deb929317e422548ebf47366ae0fac9612cd13e5bda09a.exe"
1⤵
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:1772

C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Program Files (x86)\Insata\Ikars\albur.bat" "
2⤵
- Drops file in Drivers directory
- Suspicious use of WriteProcessMemory
PID:1776

C:\Windows\SysWOW64\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Program Files (x86)\Insata\Ikars\sanodo.vbs"
3⤵
- Blocklisted process makes network request
PID:1488

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:\Program Files (x86)\Insata\Ikars\1.txt

Filesize
27B

MD5
213c0742081a9007c9093a01760f9f8c

SHA1
df53bb518c732df777b5ce19fc7c02dcb2f9d81b

SHA256
9681429a2b00c27fe6cb0453f255024813944a7cd460d18797e3c35e81c53d69

SHA512
55182c2e353a0027f585535a537b9c309c3bf57f47da54a16e0c415ed6633b725bf40e40a664b1071575feeb7e589d775983516728ec3e51e87a0a29010c4eb9

Download Submit
C:\Program Files (x86)\Insata\Ikars\albur.bat

Filesize
931B

MD5
d40e09afec6aedf44464436336ff833d

SHA1
9c4b10dd7f4c3be534a36ac2912a1000e3d0c8ca

SHA256
236ef2d63ab9fe62caaf4ed28d094f41c2aeb9960036d656aea2d60436d5a22d

SHA512
ea7a2f1bdc2b0b286ae1941c2845bf1748c8d51839a52b6e8423939d2c05bdd65681d997938f8125de86d3684048e3aaa04f4f6f7e787973d5ec249fa15d430f

Download Submit
C:\Program Files (x86)\Insata\Ikars\sanodo.vbs

Filesize
163B

MD5
e0b218b41158178a959bd50321e076dc

SHA1
ff6de3f8030e1fa22f1dd0e5781c0dd6fd80da06

SHA256
a36ca3b6e0ab051118027fca92c2b82e71ff9d8433e63a7584aa415fc3100a3e

SHA512
71b6168470ed3b7602dbde80c3ba90549edee9d1e1d1dd47a787d6f467b6c967bd04d58b660313cb783571f89f32bd55acc25aefcc1f66e3c549cd00f3893866

Download Submit
memory/1488-60-0x0000000000000000-mapping.dmp

Download
memory/1772-54-0x0000000075C31000-0x0000000075C33000-memory.dmp

Filesize
8KB

Download
memory/1776-55-0x0000000000000000-mapping.dmp

Download