8348634ffa32a651a1806e85280b9c81853efddda842c7d0d7afada89540a5fe

Analysis

max time kernel
137s
max time network
102s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
04-05-2024 15:47

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General

Target

8348634ffa32a651a1806e85280b9c81853efddda842c7d0d7afada89540a5fe.exe
Size

266KB
MD5

66e3537b2b95c4f8fa4fb0702a5189df
SHA1

cd2f62f4f53350444f907230a89ec89a45f7d4e1
SHA256

8348634ffa32a651a1806e85280b9c81853efddda842c7d0d7afada89540a5fe
SHA512

4dc62abbe1c4914ad426e6643449d4027f48924315a22ee2491768c030f95f943e80740e8dd418a32dd0536d0fe55d685c387938ada8129f35095242b7bba1da
SSDEEP

3072:vNXEGZJWhfNFC4S60+XoLczrVmXy3htZAosItFjCf5LYbetfx1oigW4c5aH01net:1XzKdNY49u8rVC40Ffx1oi201net

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-1-5-21-4018855536-2201274732-320770143-1000\Control Panel\International\Geo\Nation	8348634ffa32a651a1806e85280b9c81853efddda842c7d0d7afada89540a5fe.exe

Executes dropped EXE 2 IoCs

pid	Process
4900	ITS SB App Switch.exe
1552	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/1516-0-0x0000000000A60000-0x0000000000B00000-memory.dmp	upx
behavioral1/memory/1516-14-0x0000000000A60000-0x0000000000B00000-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
1516	8348634ffa32a651a1806e85280b9c81853efddda842c7d0d7afada89540a5fe.exe
1516	8348634ffa32a651a1806e85280b9c81853efddda842c7d0d7afada89540a5fe.exe
1516	8348634ffa32a651a1806e85280b9c81853efddda842c7d0d7afada89540a5fe.exe
1516	8348634ffa32a651a1806e85280b9c81853efddda842c7d0d7afada89540a5fe.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1516 wrote to memory of 4900	1516	8348634ffa32a651a1806e85280b9c81853efddda842c7d0d7afada89540a5fe.exe	83
PID 1516 wrote to memory of 4900	1516	8348634ffa32a651a1806e85280b9c81853efddda842c7d0d7afada89540a5fe.exe	83
PID 1516 wrote to memory of 4900	1516	8348634ffa32a651a1806e85280b9c81853efddda842c7d0d7afada89540a5fe.exe	83
PID 1516 wrote to memory of 1552	1516	8348634ffa32a651a1806e85280b9c81853efddda842c7d0d7afada89540a5fe.exe	84
PID 1516 wrote to memory of 1552	1516	8348634ffa32a651a1806e85280b9c81853efddda842c7d0d7afada89540a5fe.exe	84
PID 1516 wrote to memory of 1552	1516	8348634ffa32a651a1806e85280b9c81853efddda842c7d0d7afada89540a5fe.exe	84

C:\Users\Admin\AppData\Local\Temp\8348634ffa32a651a1806e85280b9c81853efddda842c7d0d7afada89540a5fe.exe
"C:\Users\Admin\AppData\Local\Temp\8348634ffa32a651a1806e85280b9c81853efddda842c7d0d7afada89540a5fe.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1516
- 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:4900
- 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:1552

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/1516-0-0x0000000000A60000-0x0000000000B00000-memory.dmp

Filesize
640KB

Download
memory/1516-14-0x0000000000A60000-0x0000000000B00000-memory.dmp

Filesize
640KB

Download