2672f17f298cc2cff8a19ba94ea08e1ccfb2bab8057997205c0c0ab85f3bfefb

Analysis

max time kernel
141s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20230831-en
resource tags

arch:x64arch:x86image:win10v2004-20230831-enlocale:en-usos:windows10-2004-x64system
submitted
01/09/2023, 02:18

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General

Target

2672f17f298cc2cff8a19ba94ea08e1ccfb2bab8057997205c0c0ab85f3bfefb.exe
Size

266KB
MD5

3842f1bd57702154bf0f68866bf58406
SHA1

369c61c9f4f8957ac649377f73382919ffc4ac23
SHA256

2672f17f298cc2cff8a19ba94ea08e1ccfb2bab8057997205c0c0ab85f3bfefb
SHA512

f5efb49ba835129d767baa65d9be605dff363fca624ca617028f6ef1e9842840f6273142d19a9ce9648a6db01319daab780572954eae356cc14064667ae455c3
SSDEEP

6144:hXzKdNY49u8rVeH5G4cj3VUKIpBdXC01net:aa4ATE4cxfIc01

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-1-5-21-528036852-1341495193-1175965888-1000\Control Panel\International\Geo\Nation	2672f17f298cc2cff8a19ba94ea08e1ccfb2bab8057997205c0c0ab85f3bfefb.exe

Executes dropped EXE 2 IoCs

pid	Process
644	ITS SB App Switch.exe
4312	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/1664-0-0x0000000000C30000-0x0000000000CD0000-memory.dmp	upx
behavioral1/memory/1664-14-0x0000000000C30000-0x0000000000CD0000-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
1664	2672f17f298cc2cff8a19ba94ea08e1ccfb2bab8057997205c0c0ab85f3bfefb.exe
1664	2672f17f298cc2cff8a19ba94ea08e1ccfb2bab8057997205c0c0ab85f3bfefb.exe
1664	2672f17f298cc2cff8a19ba94ea08e1ccfb2bab8057997205c0c0ab85f3bfefb.exe
1664	2672f17f298cc2cff8a19ba94ea08e1ccfb2bab8057997205c0c0ab85f3bfefb.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1664 wrote to memory of 644	1664	2672f17f298cc2cff8a19ba94ea08e1ccfb2bab8057997205c0c0ab85f3bfefb.exe	84
PID 1664 wrote to memory of 644	1664	2672f17f298cc2cff8a19ba94ea08e1ccfb2bab8057997205c0c0ab85f3bfefb.exe	84
PID 1664 wrote to memory of 644	1664	2672f17f298cc2cff8a19ba94ea08e1ccfb2bab8057997205c0c0ab85f3bfefb.exe	84
PID 1664 wrote to memory of 4312	1664	2672f17f298cc2cff8a19ba94ea08e1ccfb2bab8057997205c0c0ab85f3bfefb.exe	85
PID 1664 wrote to memory of 4312	1664	2672f17f298cc2cff8a19ba94ea08e1ccfb2bab8057997205c0c0ab85f3bfefb.exe	85
PID 1664 wrote to memory of 4312	1664	2672f17f298cc2cff8a19ba94ea08e1ccfb2bab8057997205c0c0ab85f3bfefb.exe	85

C:\Users\Admin\AppData\Local\Temp\2672f17f298cc2cff8a19ba94ea08e1ccfb2bab8057997205c0c0ab85f3bfefb.exe
"C:\Users\Admin\AppData\Local\Temp\2672f17f298cc2cff8a19ba94ea08e1ccfb2bab8057997205c0c0ab85f3bfefb.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1664
- 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:644
- 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:4312

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

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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/1664-0-0x0000000000C30000-0x0000000000CD0000-memory.dmp

Filesize
640KB

Download
memory/1664-14-0x0000000000C30000-0x0000000000CD0000-memory.dmp

Filesize
640KB

Download