33d165dbc8c881afa3daa61a208a0f1ea92b76f43cbaf66eab3bd0c05f1be9c6

Analysis

max time kernel
120s
max time network
93s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
02/05/2024, 21:43

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

33d165dbc8c881afa3daa61a208a0f1ea92b76f43cbaf66eab3bd0c05f1be9c6.exe
Size

266KB
MD5

a045d575ac713d6f99ebc5f622e8709f
SHA1

51a4a920f20c31591710cb2c4c69e935b7126af9
SHA256

33d165dbc8c881afa3daa61a208a0f1ea92b76f43cbaf66eab3bd0c05f1be9c6
SHA512

d5aad14bec6723f0bce550838e08d3c74272d911e9f6a137cfce662af00d1a747d78bd8a858b1120fcc01356a16e36a847d7855dda904bbf9a63120535fe5105
SSDEEP

6144:DXzKdNY49u8rV3zvSEhI1pRDl8yuG01net:8a4AG680p2G01

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-1-5-21-3571316656-3665257725-2415531812-1000\Control Panel\International\Geo\Nation	33d165dbc8c881afa3daa61a208a0f1ea92b76f43cbaf66eab3bd0c05f1be9c6.exe

Executes dropped EXE 2 IoCs

pid	Process
1356	ITS SB App Switch.exe
3620	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/2504-0-0x00000000006A0000-0x0000000000740000-memory.dmp	upx
behavioral1/memory/2504-14-0x00000000006A0000-0x0000000000740000-memory.dmp	upx

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2504	33d165dbc8c881afa3daa61a208a0f1ea92b76f43cbaf66eab3bd0c05f1be9c6.exe
2504	33d165dbc8c881afa3daa61a208a0f1ea92b76f43cbaf66eab3bd0c05f1be9c6.exe
2504	33d165dbc8c881afa3daa61a208a0f1ea92b76f43cbaf66eab3bd0c05f1be9c6.exe
2504	33d165dbc8c881afa3daa61a208a0f1ea92b76f43cbaf66eab3bd0c05f1be9c6.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2504 wrote to memory of 1356	2504	33d165dbc8c881afa3daa61a208a0f1ea92b76f43cbaf66eab3bd0c05f1be9c6.exe	81
PID 2504 wrote to memory of 1356	2504	33d165dbc8c881afa3daa61a208a0f1ea92b76f43cbaf66eab3bd0c05f1be9c6.exe	81
PID 2504 wrote to memory of 1356	2504	33d165dbc8c881afa3daa61a208a0f1ea92b76f43cbaf66eab3bd0c05f1be9c6.exe	81
PID 2504 wrote to memory of 3620	2504	33d165dbc8c881afa3daa61a208a0f1ea92b76f43cbaf66eab3bd0c05f1be9c6.exe	82
PID 2504 wrote to memory of 3620	2504	33d165dbc8c881afa3daa61a208a0f1ea92b76f43cbaf66eab3bd0c05f1be9c6.exe	82
PID 2504 wrote to memory of 3620	2504	33d165dbc8c881afa3daa61a208a0f1ea92b76f43cbaf66eab3bd0c05f1be9c6.exe	82

C:\Users\Admin\AppData\Local\Temp\33d165dbc8c881afa3daa61a208a0f1ea92b76f43cbaf66eab3bd0c05f1be9c6.exe
"C:\Users\Admin\AppData\Local\Temp\33d165dbc8c881afa3daa61a208a0f1ea92b76f43cbaf66eab3bd0c05f1be9c6.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2504
- 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:1356
- 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:3620

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

Loading Replay Monitor...

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
memory/2504-0-0x00000000006A0000-0x0000000000740000-memory.dmp

Filesize
640KB

Download
memory/2504-14-0x00000000006A0000-0x0000000000740000-memory.dmp

Filesize
640KB

Download