d8af620ab7cd7eea5c80a504a536d05cb51a06e9e38dea75749076d5d0d60281

Analysis

max time kernel
139s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
22/09/2023, 13:08

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General

Target

d8af620ab7cd7eea5c80a504a536d05cb51a06e9e38dea75749076d5d0d60281.exe
Size

266KB
MD5

7e20cad5131b49199d595d1cf9449d17
SHA1

1be63f947068384044d7205c92a1996f88f576b7
SHA256

d8af620ab7cd7eea5c80a504a536d05cb51a06e9e38dea75749076d5d0d60281
SHA512

fd8a348e445ae72489b8e3cd9b735ff9b8e6e27bca751c48ddf86a8ae4984d253d91dd6552cf961a2d78b803b4d6f6d4d55260e8bdb52e2938dab4138c8b7ebc
SSDEEP

6144:AXzKdNY49u8rV8RE7mczSlUHURodmH01net:/a4ABGmczSLosH01

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-1-5-21-1141987721-3945596982-3297311814-1000\Control Panel\International\Geo\Nation	d8af620ab7cd7eea5c80a504a536d05cb51a06e9e38dea75749076d5d0d60281.exe

Executes dropped EXE 2 IoCs

pid	Process
3084	ITS SB App Switch.exe
1436	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/1616-0-0x0000000000C40000-0x0000000000CE0000-memory.dmp	upx
behavioral1/memory/1616-14-0x0000000000C40000-0x0000000000CE0000-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
1616	d8af620ab7cd7eea5c80a504a536d05cb51a06e9e38dea75749076d5d0d60281.exe
1616	d8af620ab7cd7eea5c80a504a536d05cb51a06e9e38dea75749076d5d0d60281.exe
1616	d8af620ab7cd7eea5c80a504a536d05cb51a06e9e38dea75749076d5d0d60281.exe
1616	d8af620ab7cd7eea5c80a504a536d05cb51a06e9e38dea75749076d5d0d60281.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1616 wrote to memory of 3084	1616	d8af620ab7cd7eea5c80a504a536d05cb51a06e9e38dea75749076d5d0d60281.exe	84
PID 1616 wrote to memory of 3084	1616	d8af620ab7cd7eea5c80a504a536d05cb51a06e9e38dea75749076d5d0d60281.exe	84
PID 1616 wrote to memory of 3084	1616	d8af620ab7cd7eea5c80a504a536d05cb51a06e9e38dea75749076d5d0d60281.exe	84
PID 1616 wrote to memory of 1436	1616	d8af620ab7cd7eea5c80a504a536d05cb51a06e9e38dea75749076d5d0d60281.exe	85
PID 1616 wrote to memory of 1436	1616	d8af620ab7cd7eea5c80a504a536d05cb51a06e9e38dea75749076d5d0d60281.exe	85
PID 1616 wrote to memory of 1436	1616	d8af620ab7cd7eea5c80a504a536d05cb51a06e9e38dea75749076d5d0d60281.exe	85

C:\Users\Admin\AppData\Local\Temp\d8af620ab7cd7eea5c80a504a536d05cb51a06e9e38dea75749076d5d0d60281.exe
"C:\Users\Admin\AppData\Local\Temp\d8af620ab7cd7eea5c80a504a536d05cb51a06e9e38dea75749076d5d0d60281.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1616
- 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:3084
- 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:1436

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/1616-0-0x0000000000C40000-0x0000000000CE0000-memory.dmp

Filesize
640KB

Download
memory/1616-14-0x0000000000C40000-0x0000000000CE0000-memory.dmp

Filesize
640KB

Download