3575acd6ebbc58ed9135949958c00e31fd1d28726d4288336a66579b4646e2d9

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
09-05-2024 20:18

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General

Target

3575acd6ebbc58ed9135949958c00e31fd1d28726d4288336a66579b4646e2d9.exe
Size

266KB
MD5

854c00ced51fe526701a2c1551372ac5
SHA1

16fadcdc416abf0f985a506e3b8544ccacb7accf
SHA256

3575acd6ebbc58ed9135949958c00e31fd1d28726d4288336a66579b4646e2d9
SHA512

9d1cc8bf6ff046a9eebbdd49762607f289041df491519f9cf0a6165e097b1b36e90ce72829cf46514af3ef7eb49e5cb657e16af6b42538d7f6a9965c780f1f3f
SSDEEP

6144:QXzKdNY49u8rVFHrKZypDIAygDl01net:Pa4AkrbMY01

Score

9^/10

upx

Malware Config

Signatures

UPX dump on OEP (original entry point) 2 IoCs

resource	yara_rule
behavioral2/memory/1420-0-0x0000000000160000-0x0000000000200000-memory.dmp	UPX
behavioral2/memory/1420-14-0x0000000000160000-0x0000000000200000-memory.dmp	UPX

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-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	3575acd6ebbc58ed9135949958c00e31fd1d28726d4288336a66579b4646e2d9.exe

Executes dropped EXE 2 IoCs

pid	Process
4296	ITS SB App Switch.exe
1180	ITS SB App Switch.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/1420-0-0x0000000000160000-0x0000000000200000-memory.dmp	upx
behavioral2/memory/1420-14-0x0000000000160000-0x0000000000200000-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
1420	3575acd6ebbc58ed9135949958c00e31fd1d28726d4288336a66579b4646e2d9.exe
1420	3575acd6ebbc58ed9135949958c00e31fd1d28726d4288336a66579b4646e2d9.exe
1420	3575acd6ebbc58ed9135949958c00e31fd1d28726d4288336a66579b4646e2d9.exe
1420	3575acd6ebbc58ed9135949958c00e31fd1d28726d4288336a66579b4646e2d9.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1420 wrote to memory of 4296	1420	3575acd6ebbc58ed9135949958c00e31fd1d28726d4288336a66579b4646e2d9.exe	84
PID 1420 wrote to memory of 4296	1420	3575acd6ebbc58ed9135949958c00e31fd1d28726d4288336a66579b4646e2d9.exe	84
PID 1420 wrote to memory of 4296	1420	3575acd6ebbc58ed9135949958c00e31fd1d28726d4288336a66579b4646e2d9.exe	84
PID 1420 wrote to memory of 1180	1420	3575acd6ebbc58ed9135949958c00e31fd1d28726d4288336a66579b4646e2d9.exe	85
PID 1420 wrote to memory of 1180	1420	3575acd6ebbc58ed9135949958c00e31fd1d28726d4288336a66579b4646e2d9.exe	85
PID 1420 wrote to memory of 1180	1420	3575acd6ebbc58ed9135949958c00e31fd1d28726d4288336a66579b4646e2d9.exe	85

C:\Users\Admin\AppData\Local\Temp\3575acd6ebbc58ed9135949958c00e31fd1d28726d4288336a66579b4646e2d9.exe
"C:\Users\Admin\AppData\Local\Temp\3575acd6ebbc58ed9135949958c00e31fd1d28726d4288336a66579b4646e2d9.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1420
- 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:4296
- 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:1180

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
memory/1420-0-0x0000000000160000-0x0000000000200000-memory.dmp

Filesize
640KB

Download
memory/1420-14-0x0000000000160000-0x0000000000200000-memory.dmp

Filesize
640KB

Download