ffabbd364fb8b9d6d924eb3758a62e63cc897221c593fdb5e8f2ab060faa5a07

Analysis

max time kernel
66s
max time network
129s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
03/04/2023, 17:27

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General

Target

ffabbd364fb8b9d6d924eb3758a62e63cc897221c593fdb5e8f2ab060faa5a07.exe
Size

277KB
MD5

2ce418d9c0fd0ae4a5374d1ed7ec7e20
SHA1

fe36dfb0c666727e8e4ab61a2b33dde9d269159a
SHA256

ffabbd364fb8b9d6d924eb3758a62e63cc897221c593fdb5e8f2ab060faa5a07
SHA512

faa4e39b72f4ce3ad33a997d5e704280d010ef7a4949903dbaa990b9638228afbd41b9f6cebcfa908394ac0e92ef92fc1809a8b169845e2d24e33712787c3fc9
SSDEEP

6144:kXzKdNY49u8rVr6btCN2HMlr5xuRrUd01neto:La4AC6bsNNlNxF01z

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-1-5-21-1013461898-3711306144-4198452673-1000\Control Panel\International\Geo\Nation	ffabbd364fb8b9d6d924eb3758a62e63cc897221c593fdb5e8f2ab060faa5a07.exe

Executes dropped EXE 2 IoCs

pid	Process
4084	ITS SB App Switch.exe
2164	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/3888-134-0x0000000000370000-0x0000000000410000-memory.dmp	upx
behavioral1/memory/3888-147-0x0000000000370000-0x0000000000410000-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
3888	ffabbd364fb8b9d6d924eb3758a62e63cc897221c593fdb5e8f2ab060faa5a07.exe
3888	ffabbd364fb8b9d6d924eb3758a62e63cc897221c593fdb5e8f2ab060faa5a07.exe
3888	ffabbd364fb8b9d6d924eb3758a62e63cc897221c593fdb5e8f2ab060faa5a07.exe
3888	ffabbd364fb8b9d6d924eb3758a62e63cc897221c593fdb5e8f2ab060faa5a07.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3888 wrote to memory of 4084	3888	ffabbd364fb8b9d6d924eb3758a62e63cc897221c593fdb5e8f2ab060faa5a07.exe	80
PID 3888 wrote to memory of 4084	3888	ffabbd364fb8b9d6d924eb3758a62e63cc897221c593fdb5e8f2ab060faa5a07.exe	80
PID 3888 wrote to memory of 4084	3888	ffabbd364fb8b9d6d924eb3758a62e63cc897221c593fdb5e8f2ab060faa5a07.exe	80
PID 3888 wrote to memory of 2164	3888	ffabbd364fb8b9d6d924eb3758a62e63cc897221c593fdb5e8f2ab060faa5a07.exe	81
PID 3888 wrote to memory of 2164	3888	ffabbd364fb8b9d6d924eb3758a62e63cc897221c593fdb5e8f2ab060faa5a07.exe	81
PID 3888 wrote to memory of 2164	3888	ffabbd364fb8b9d6d924eb3758a62e63cc897221c593fdb5e8f2ab060faa5a07.exe	81

C:\Users\Admin\AppData\Local\Temp\ffabbd364fb8b9d6d924eb3758a62e63cc897221c593fdb5e8f2ab060faa5a07.exe
"C:\Users\Admin\AppData\Local\Temp\ffabbd364fb8b9d6d924eb3758a62e63cc897221c593fdb5e8f2ab060faa5a07.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3888
- 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:4084
- 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:2164

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/3888-134-0x0000000000370000-0x0000000000410000-memory.dmp

Filesize
640KB

Download
memory/3888-147-0x0000000000370000-0x0000000000410000-memory.dmp

Filesize
640KB

Download