ffba40bc2a0b6a37d8da1c7544eefd9d812802b02230a79aa6ebefe4aad056df

Analysis

max time kernel
66s
max time network
51s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
29/04/2024, 22:33

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General

Target

ffba40bc2a0b6a37d8da1c7544eefd9d812802b02230a79aa6ebefe4aad056df.exe
Size

266KB
MD5

3c541d5755c183960a8bf2e4276d0db5
SHA1

0549915a8b8b697be37818c794632acf4dd4021b
SHA256

ffba40bc2a0b6a37d8da1c7544eefd9d812802b02230a79aa6ebefe4aad056df
SHA512

19f571921d97fc8435a391d1d9243002c8574c091fa07a65efc1d3d3ded6d24c230aad1acc62ddf1828ad82b4ae77b8045173d62cc9f0c25569639b5f5da58c8
SSDEEP

6144:+XzKdNY49u8rVrrW/gkq+IyMePzg01net:Fa4AwrW/gkqryMCg01

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-1-5-21-2860750803-256193626-1801997576-1000\Control Panel\International\Geo\Nation	ffba40bc2a0b6a37d8da1c7544eefd9d812802b02230a79aa6ebefe4aad056df.exe

Executes dropped EXE 2 IoCs

pid	Process
4628	ITS SB App Switch.exe
1428	ITS SB App Switch.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/4420-0-0x0000000000EA0000-0x0000000000F40000-memory.dmp	upx
behavioral1/memory/4420-14-0x0000000000EA0000-0x0000000000F40000-memory.dmp	upx
behavioral1/memory/4420-15-0x0000000000EA0000-0x0000000000F40000-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
4420	ffba40bc2a0b6a37d8da1c7544eefd9d812802b02230a79aa6ebefe4aad056df.exe
4420	ffba40bc2a0b6a37d8da1c7544eefd9d812802b02230a79aa6ebefe4aad056df.exe
4420	ffba40bc2a0b6a37d8da1c7544eefd9d812802b02230a79aa6ebefe4aad056df.exe
4420	ffba40bc2a0b6a37d8da1c7544eefd9d812802b02230a79aa6ebefe4aad056df.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4420 wrote to memory of 4628	4420	ffba40bc2a0b6a37d8da1c7544eefd9d812802b02230a79aa6ebefe4aad056df.exe	84
PID 4420 wrote to memory of 4628	4420	ffba40bc2a0b6a37d8da1c7544eefd9d812802b02230a79aa6ebefe4aad056df.exe	84
PID 4420 wrote to memory of 4628	4420	ffba40bc2a0b6a37d8da1c7544eefd9d812802b02230a79aa6ebefe4aad056df.exe	84
PID 4420 wrote to memory of 1428	4420	ffba40bc2a0b6a37d8da1c7544eefd9d812802b02230a79aa6ebefe4aad056df.exe	85
PID 4420 wrote to memory of 1428	4420	ffba40bc2a0b6a37d8da1c7544eefd9d812802b02230a79aa6ebefe4aad056df.exe	85
PID 4420 wrote to memory of 1428	4420	ffba40bc2a0b6a37d8da1c7544eefd9d812802b02230a79aa6ebefe4aad056df.exe	85

C:\Users\Admin\AppData\Local\Temp\ffba40bc2a0b6a37d8da1c7544eefd9d812802b02230a79aa6ebefe4aad056df.exe
"C:\Users\Admin\AppData\Local\Temp\ffba40bc2a0b6a37d8da1c7544eefd9d812802b02230a79aa6ebefe4aad056df.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4420
- 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:4628
- 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:1428

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/4420-0-0x0000000000EA0000-0x0000000000F40000-memory.dmp

Filesize
640KB

Download
memory/4420-14-0x0000000000EA0000-0x0000000000F40000-memory.dmp

Filesize
640KB

Download
memory/4420-15-0x0000000000EA0000-0x0000000000F40000-memory.dmp

Filesize
640KB

Download