da068db8cec8daca7469333c55166987a59af0b4260add56f0176edef0e8a3a1

Analysis

max time kernel
127s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
16/02/2023, 03:54

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General

Target

da068db8cec8daca7469333c55166987a59af0b4260add56f0176edef0e8a3a1.exe
Size

277KB
MD5

33c53acf028fe84df161100322465cfb
SHA1

b7ce57490fc8d612905ea084fbb4ad6eeb65c076
SHA256

da068db8cec8daca7469333c55166987a59af0b4260add56f0176edef0e8a3a1
SHA512

dcdbf7b6be2dfd135a5a27ec133e1ae17bc833b367e82b97b133071fd4abdcaa9f7da8b37b51a62121482f2fe53ae0e04bd1fc492bcfc78ec2db70767f05fb6a
SSDEEP

6144:IXzKdNY49u8rVy7tGpug2+eFMBxIJ01netB:3a4ADGnFeF+Q01G

Score

7^/10

upx

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-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	da068db8cec8daca7469333c55166987a59af0b4260add56f0176edef0e8a3a1.exe

Executes dropped EXE 2 IoCs

pid	Process
1568	ITS SB App Switch.exe
4112	ITS SB App Switch.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/3368-132-0x0000000000700000-0x00000000007A0000-memory.dmp	upx
behavioral1/memory/3368-138-0x0000000000700000-0x00000000007A0000-memory.dmp	upx

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3368	da068db8cec8daca7469333c55166987a59af0b4260add56f0176edef0e8a3a1.exe
3368	da068db8cec8daca7469333c55166987a59af0b4260add56f0176edef0e8a3a1.exe
3368	da068db8cec8daca7469333c55166987a59af0b4260add56f0176edef0e8a3a1.exe
3368	da068db8cec8daca7469333c55166987a59af0b4260add56f0176edef0e8a3a1.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3368 wrote to memory of 1568	3368	da068db8cec8daca7469333c55166987a59af0b4260add56f0176edef0e8a3a1.exe	81
PID 3368 wrote to memory of 1568	3368	da068db8cec8daca7469333c55166987a59af0b4260add56f0176edef0e8a3a1.exe	81
PID 3368 wrote to memory of 1568	3368	da068db8cec8daca7469333c55166987a59af0b4260add56f0176edef0e8a3a1.exe	81
PID 3368 wrote to memory of 4112	3368	da068db8cec8daca7469333c55166987a59af0b4260add56f0176edef0e8a3a1.exe	82
PID 3368 wrote to memory of 4112	3368	da068db8cec8daca7469333c55166987a59af0b4260add56f0176edef0e8a3a1.exe	82
PID 3368 wrote to memory of 4112	3368	da068db8cec8daca7469333c55166987a59af0b4260add56f0176edef0e8a3a1.exe	82

C:\Users\Admin\AppData\Local\Temp\da068db8cec8daca7469333c55166987a59af0b4260add56f0176edef0e8a3a1.exe
"C:\Users\Admin\AppData\Local\Temp\da068db8cec8daca7469333c55166987a59af0b4260add56f0176edef0e8a3a1.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3368
- C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
  "C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"
  2⤵
  - Executes dropped EXE
  PID:1568
- C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
  "C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"
  2⤵
  - Executes dropped EXE
  PID:4112

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\ITS\wincsecb\264\Production\ITS SB App Switch.exe

Filesize
87KB

MD5
368332fca74f48697d842c5f4698ae1d

SHA1
0275153a1e62bd0eca0b02168895517ed66aac56

SHA256
3a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59

SHA512
fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5

Download Submit
C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe

Filesize
87KB

MD5
368332fca74f48697d842c5f4698ae1d

SHA1
0275153a1e62bd0eca0b02168895517ed66aac56

SHA256
3a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59

SHA512
fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5

Download Submit
C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe

Filesize
87KB

MD5
368332fca74f48697d842c5f4698ae1d

SHA1
0275153a1e62bd0eca0b02168895517ed66aac56

SHA256
3a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59

SHA512
fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5

Download Submit
memory/3368-132-0x0000000000700000-0x00000000007A0000-memory.dmp

Filesize
640KB

Download
memory/3368-138-0x0000000000700000-0x00000000007A0000-memory.dmp

Filesize
640KB

Download