6a4fc7146a666438945ea64da2e2bb6683bae451fba39d1e802012a0621adf81

Analysis

max time kernel
139s
max time network
103s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
02/05/2024, 10:29

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General

Target

6a4fc7146a666438945ea64da2e2bb6683bae451fba39d1e802012a0621adf81.exe
Size

266KB
MD5

a185bc6d8e03a365820404c63ece3159
SHA1

7f4c64ef360a6244ef133a117b4fbe821de84a27
SHA256

6a4fc7146a666438945ea64da2e2bb6683bae451fba39d1e802012a0621adf81
SHA512

2fb0a4fe7952fc0586cbac8400707d55921f676ac00da1af85331a660f56843b89a9a05e260a20ca9c9a6cf7fb4b37b80f67d12ea7ebe7a517890e0a12ab90e7
SSDEEP

6144:PXzKdNY49u8rVkvunMlr5xuRrUE01net:Qa4AFmMlNxs01

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-1-5-21-17203666-93769886-2545153620-1000\Control Panel\International\Geo\Nation	6a4fc7146a666438945ea64da2e2bb6683bae451fba39d1e802012a0621adf81.exe

Executes dropped EXE 2 IoCs

pid	Process
2020	ITS SB App Switch.exe
4236	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/1768-0-0x00000000001B0000-0x0000000000250000-memory.dmp	upx
behavioral1/memory/1768-14-0x00000000001B0000-0x0000000000250000-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
1768	6a4fc7146a666438945ea64da2e2bb6683bae451fba39d1e802012a0621adf81.exe
1768	6a4fc7146a666438945ea64da2e2bb6683bae451fba39d1e802012a0621adf81.exe
1768	6a4fc7146a666438945ea64da2e2bb6683bae451fba39d1e802012a0621adf81.exe
1768	6a4fc7146a666438945ea64da2e2bb6683bae451fba39d1e802012a0621adf81.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1768 wrote to memory of 2020	1768	6a4fc7146a666438945ea64da2e2bb6683bae451fba39d1e802012a0621adf81.exe	83
PID 1768 wrote to memory of 2020	1768	6a4fc7146a666438945ea64da2e2bb6683bae451fba39d1e802012a0621adf81.exe	83
PID 1768 wrote to memory of 2020	1768	6a4fc7146a666438945ea64da2e2bb6683bae451fba39d1e802012a0621adf81.exe	83
PID 1768 wrote to memory of 4236	1768	6a4fc7146a666438945ea64da2e2bb6683bae451fba39d1e802012a0621adf81.exe	84
PID 1768 wrote to memory of 4236	1768	6a4fc7146a666438945ea64da2e2bb6683bae451fba39d1e802012a0621adf81.exe	84
PID 1768 wrote to memory of 4236	1768	6a4fc7146a666438945ea64da2e2bb6683bae451fba39d1e802012a0621adf81.exe	84

C:\Users\Admin\AppData\Local\Temp\6a4fc7146a666438945ea64da2e2bb6683bae451fba39d1e802012a0621adf81.exe
"C:\Users\Admin\AppData\Local\Temp\6a4fc7146a666438945ea64da2e2bb6683bae451fba39d1e802012a0621adf81.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1768
- 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:2020
- 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:4236

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/1768-0-0x00000000001B0000-0x0000000000250000-memory.dmp

Filesize
640KB

Download
memory/1768-14-0x00000000001B0000-0x0000000000250000-memory.dmp

Filesize
640KB

Download