04792466f95358b1ca5adc94f3136ee51dc66682bb98bd0596063f68e4cc8764

Analysis

max time kernel
95s
max time network
117s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
06/05/2023, 04:03

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General

Target

04792466f95358b1ca5adc94f3136ee51dc66682bb98bd0596063f68e4cc8764.exe
Size

277KB
MD5

f4a369d0f36c48378f8a3954353b4874
SHA1

7843d29be820fe7adc3770433305511bb274ae2f
SHA256

04792466f95358b1ca5adc94f3136ee51dc66682bb98bd0596063f68e4cc8764
SHA512

837310dbe7927d0d4264201da0bf98af1fd9325df1378f1c32c616a7848d5ee82a260831cc7ef93a45088079b6595729f9433aa90b172006353a98ecd11253bf
SSDEEP

3072:UNXEGZJWhfNFC4S60+XoLczrVmX6hUw/mosItFjCf5LYbetfx1oigW40RH01ne48:iXzKdNY49u8rV5uwQ40Ffx1oiv01netZ

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/5008-133-0x0000000000150000-0x00000000001F0000-memory.dmp	upx
behavioral1/memory/5008-143-0x0000000000150000-0x00000000001F0000-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-1-5-21-1013461898-3711306144-4198452673-1000\Control Panel\International\Geo\Nation	04792466f95358b1ca5adc94f3136ee51dc66682bb98bd0596063f68e4cc8764.exe

Executes dropped EXE 2 IoCs

pid	Process
2776	ITS SB App Switch.exe
1560	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
5008	04792466f95358b1ca5adc94f3136ee51dc66682bb98bd0596063f68e4cc8764.exe
5008	04792466f95358b1ca5adc94f3136ee51dc66682bb98bd0596063f68e4cc8764.exe
5008	04792466f95358b1ca5adc94f3136ee51dc66682bb98bd0596063f68e4cc8764.exe
5008	04792466f95358b1ca5adc94f3136ee51dc66682bb98bd0596063f68e4cc8764.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 5008 wrote to memory of 2776	5008	04792466f95358b1ca5adc94f3136ee51dc66682bb98bd0596063f68e4cc8764.exe	82
PID 5008 wrote to memory of 2776	5008	04792466f95358b1ca5adc94f3136ee51dc66682bb98bd0596063f68e4cc8764.exe	82
PID 5008 wrote to memory of 2776	5008	04792466f95358b1ca5adc94f3136ee51dc66682bb98bd0596063f68e4cc8764.exe	82
PID 5008 wrote to memory of 1560	5008	04792466f95358b1ca5adc94f3136ee51dc66682bb98bd0596063f68e4cc8764.exe	83
PID 5008 wrote to memory of 1560	5008	04792466f95358b1ca5adc94f3136ee51dc66682bb98bd0596063f68e4cc8764.exe	83
PID 5008 wrote to memory of 1560	5008	04792466f95358b1ca5adc94f3136ee51dc66682bb98bd0596063f68e4cc8764.exe	83

C:\Users\Admin\AppData\Local\Temp\04792466f95358b1ca5adc94f3136ee51dc66682bb98bd0596063f68e4cc8764.exe
"C:\Users\Admin\AppData\Local\Temp\04792466f95358b1ca5adc94f3136ee51dc66682bb98bd0596063f68e4cc8764.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5008
- 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:2776
- 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:1560

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
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/5008-133-0x0000000000150000-0x00000000001F0000-memory.dmp

Filesize
640KB

Download
memory/5008-143-0x0000000000150000-0x00000000001F0000-memory.dmp

Filesize
640KB

Download