780d2deb9bbbbac569eb066917c1b743fb1bcfe96b21163c783fdc0694331919

Analysis

max time kernel
94s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
15/04/2023, 01:01

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General

Target

780d2deb9bbbbac569eb066917c1b743fb1bcfe96b21163c783fdc0694331919.exe
Size

277KB
MD5

a5a1c57984794b9a888205c5a3f1d477
SHA1

9e6d44a1b6f5105217f1a0fbaefba4ff1cd0271b
SHA256

780d2deb9bbbbac569eb066917c1b743fb1bcfe96b21163c783fdc0694331919
SHA512

8e1914223c7771fe10aca31611c96272596beede91b12462d5135caaaf9eb7d4b1d65341be8f663723641609c2738926323cd0cd14a3222937c82a856844142d
SSDEEP

6144:WXzKdNY49u8rVFlhSEhI1pRDl8yuLb201netv:ta4Av80p2X201M

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-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation	780d2deb9bbbbac569eb066917c1b743fb1bcfe96b21163c783fdc0694331919.exe

Executes dropped EXE 2 IoCs

pid	Process
3748	ITS SB App Switch.exe
3436	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/368-133-0x0000000000BB0000-0x0000000000C50000-memory.dmp	upx
behavioral1/memory/368-147-0x0000000000BB0000-0x0000000000C50000-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
368	780d2deb9bbbbac569eb066917c1b743fb1bcfe96b21163c783fdc0694331919.exe
368	780d2deb9bbbbac569eb066917c1b743fb1bcfe96b21163c783fdc0694331919.exe
368	780d2deb9bbbbac569eb066917c1b743fb1bcfe96b21163c783fdc0694331919.exe
368	780d2deb9bbbbac569eb066917c1b743fb1bcfe96b21163c783fdc0694331919.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 368 wrote to memory of 3748	368	780d2deb9bbbbac569eb066917c1b743fb1bcfe96b21163c783fdc0694331919.exe	83
PID 368 wrote to memory of 3748	368	780d2deb9bbbbac569eb066917c1b743fb1bcfe96b21163c783fdc0694331919.exe	83
PID 368 wrote to memory of 3748	368	780d2deb9bbbbac569eb066917c1b743fb1bcfe96b21163c783fdc0694331919.exe	83
PID 368 wrote to memory of 3436	368	780d2deb9bbbbac569eb066917c1b743fb1bcfe96b21163c783fdc0694331919.exe	84
PID 368 wrote to memory of 3436	368	780d2deb9bbbbac569eb066917c1b743fb1bcfe96b21163c783fdc0694331919.exe	84
PID 368 wrote to memory of 3436	368	780d2deb9bbbbac569eb066917c1b743fb1bcfe96b21163c783fdc0694331919.exe	84

C:\Users\Admin\AppData\Local\Temp\780d2deb9bbbbac569eb066917c1b743fb1bcfe96b21163c783fdc0694331919.exe
"C:\Users\Admin\AppData\Local\Temp\780d2deb9bbbbac569eb066917c1b743fb1bcfe96b21163c783fdc0694331919.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:368
- 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:3748
- 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:3436

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/368-133-0x0000000000BB0000-0x0000000000C50000-memory.dmp

Filesize
640KB

Download
memory/368-147-0x0000000000BB0000-0x0000000000C50000-memory.dmp

Filesize
640KB

Download