d6ccbf554a804ab29b01e1ffe4a98a2abf1edd7b625508a99cdace656610bdaa

Analysis

max time kernel
135s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20230221-en
resource tags

arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
submitted
15/05/2023, 16:32

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General

Target

d6ccbf554a804ab29b01e1ffe4a98a2abf1edd7b625508a99cdace656610bdaa.exe
Size

277KB
MD5

f4c4e1600d1ad6a4237a5d2c6289d168
SHA1

8eec09d1ed8951fe4a48951a358f21e308d4fd14
SHA256

d6ccbf554a804ab29b01e1ffe4a98a2abf1edd7b625508a99cdace656610bdaa
SHA512

0aeedc9ba40858fe38f933e49c6836e6f536d06edc2c9b827fabebb7a53b2f1c2d20c35ef94b92869ae3041ee4f7a3e6414b34ecde37b6d50074b67761f75512
SSDEEP

6144:eXzKdNY49u8rVRaKCpmczSlUHURodYM01netnm:la4AdlmczSLoyM010m

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2676-134-0x00000000007D0000-0x0000000000870000-memory.dmp	upx
behavioral1/memory/2676-147-0x00000000007D0000-0x0000000000870000-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-1-5-21-2805025096-2326403612-4231045514-1000\Control Panel\International\Geo\Nation	d6ccbf554a804ab29b01e1ffe4a98a2abf1edd7b625508a99cdace656610bdaa.exe

Executes dropped EXE 2 IoCs

pid	Process
1160	ITS SB App Switch.exe
4180	ITS SB App Switch.exe

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
2676	d6ccbf554a804ab29b01e1ffe4a98a2abf1edd7b625508a99cdace656610bdaa.exe
2676	d6ccbf554a804ab29b01e1ffe4a98a2abf1edd7b625508a99cdace656610bdaa.exe
2676	d6ccbf554a804ab29b01e1ffe4a98a2abf1edd7b625508a99cdace656610bdaa.exe
2676	d6ccbf554a804ab29b01e1ffe4a98a2abf1edd7b625508a99cdace656610bdaa.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2676 wrote to memory of 1160	2676	d6ccbf554a804ab29b01e1ffe4a98a2abf1edd7b625508a99cdace656610bdaa.exe	83
PID 2676 wrote to memory of 1160	2676	d6ccbf554a804ab29b01e1ffe4a98a2abf1edd7b625508a99cdace656610bdaa.exe	83
PID 2676 wrote to memory of 1160	2676	d6ccbf554a804ab29b01e1ffe4a98a2abf1edd7b625508a99cdace656610bdaa.exe	83
PID 2676 wrote to memory of 4180	2676	d6ccbf554a804ab29b01e1ffe4a98a2abf1edd7b625508a99cdace656610bdaa.exe	84
PID 2676 wrote to memory of 4180	2676	d6ccbf554a804ab29b01e1ffe4a98a2abf1edd7b625508a99cdace656610bdaa.exe	84
PID 2676 wrote to memory of 4180	2676	d6ccbf554a804ab29b01e1ffe4a98a2abf1edd7b625508a99cdace656610bdaa.exe	84

C:\Users\Admin\AppData\Local\Temp\d6ccbf554a804ab29b01e1ffe4a98a2abf1edd7b625508a99cdace656610bdaa.exe
"C:\Users\Admin\AppData\Local\Temp\d6ccbf554a804ab29b01e1ffe4a98a2abf1edd7b625508a99cdace656610bdaa.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2676
- 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:1160
- 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:4180

Network

MITRE ATT&CK Enterprise v6

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
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
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/2676-134-0x00000000007D0000-0x0000000000870000-memory.dmp

Filesize
640KB

Download
memory/2676-147-0x00000000007D0000-0x0000000000870000-memory.dmp

Filesize
640KB

Download