ff5e8e71fb716cedb4ee8d590712b2d79560d56c9c44103c32f87e62fcf2e3a0

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
26/05/2024, 01:46

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General

Target

ff5e8e71fb716cedb4ee8d590712b2d79560d56c9c44103c32f87e62fcf2e3a0.exe
Size

266KB
MD5

639090c29825314675c642d54100eb47
SHA1

9984eadabb0083887cdceae1f10c897ca39077e8
SHA256

ff5e8e71fb716cedb4ee8d590712b2d79560d56c9c44103c32f87e62fcf2e3a0
SHA512

734f91e6097583b50b30d6bd68042c3efd187562f8da9fe6c487d2ae3be29aa1c1f69fe99360732a8fafe6f29d8d5b2a87bf70cd48c526d1a9dc4066a45eb3d0
SSDEEP

3072:UNXEGZJWhfNFC4S60+XoLczrVmX13ht68XS/koRyxZJN4oqzXGdV0YH01ne4PK:iXzKdNY49u8rVIisHHN4oqXGd01net

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-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation	ff5e8e71fb716cedb4ee8d590712b2d79560d56c9c44103c32f87e62fcf2e3a0.exe

Executes dropped EXE 2 IoCs

pid	Process
3840	ITS SB App Switch.exe
2888	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/4332-0-0x0000000000DA0000-0x0000000000E40000-memory.dmp	upx
behavioral1/memory/4332-14-0x0000000000DA0000-0x0000000000E40000-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
4332	ff5e8e71fb716cedb4ee8d590712b2d79560d56c9c44103c32f87e62fcf2e3a0.exe
4332	ff5e8e71fb716cedb4ee8d590712b2d79560d56c9c44103c32f87e62fcf2e3a0.exe
4332	ff5e8e71fb716cedb4ee8d590712b2d79560d56c9c44103c32f87e62fcf2e3a0.exe
4332	ff5e8e71fb716cedb4ee8d590712b2d79560d56c9c44103c32f87e62fcf2e3a0.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4332 wrote to memory of 3840	4332	ff5e8e71fb716cedb4ee8d590712b2d79560d56c9c44103c32f87e62fcf2e3a0.exe	84
PID 4332 wrote to memory of 3840	4332	ff5e8e71fb716cedb4ee8d590712b2d79560d56c9c44103c32f87e62fcf2e3a0.exe	84
PID 4332 wrote to memory of 3840	4332	ff5e8e71fb716cedb4ee8d590712b2d79560d56c9c44103c32f87e62fcf2e3a0.exe	84
PID 4332 wrote to memory of 2888	4332	ff5e8e71fb716cedb4ee8d590712b2d79560d56c9c44103c32f87e62fcf2e3a0.exe	85
PID 4332 wrote to memory of 2888	4332	ff5e8e71fb716cedb4ee8d590712b2d79560d56c9c44103c32f87e62fcf2e3a0.exe	85
PID 4332 wrote to memory of 2888	4332	ff5e8e71fb716cedb4ee8d590712b2d79560d56c9c44103c32f87e62fcf2e3a0.exe	85

C:\Users\Admin\AppData\Local\Temp\ff5e8e71fb716cedb4ee8d590712b2d79560d56c9c44103c32f87e62fcf2e3a0.exe
"C:\Users\Admin\AppData\Local\Temp\ff5e8e71fb716cedb4ee8d590712b2d79560d56c9c44103c32f87e62fcf2e3a0.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4332
- 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:3840
- 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:2888

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/4332-0-0x0000000000DA0000-0x0000000000E40000-memory.dmp

Filesize
640KB

Download
memory/4332-14-0x0000000000DA0000-0x0000000000E40000-memory.dmp

Filesize
640KB

Download