acd18480a5270a6c68b09e777b03a5502150cfd13edb777d48e4f018c3b169b1

Analysis

max time kernel
135s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
01-05-2023 20:57

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General

Target

acd18480a5270a6c68b09e777b03a5502150cfd13edb777d48e4f018c3b169b1.exe
Size

277KB
MD5

96c702d48dcb4588ee4325792d5c2dae
SHA1

fd89bba70bb08428e66c61e0dd0f7bc4e5afed38
SHA256

acd18480a5270a6c68b09e777b03a5502150cfd13edb777d48e4f018c3b169b1
SHA512

49106c783ceba441b2a9c9ea8aaf1923d92599b1d0fe33e8237faf36facba9da7c3acb257eeca4479e43fd10354285e4fff55bfaace9a463bec92f828aa49f37
SSDEEP

6144:hXzKdNY49u8rVg9mdB7Les+eFMBxIkV01netzH:aa4ApMBu/eF+fV01YH

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/392-133-0x0000000000BE0000-0x0000000000C80000-memory.dmp	upx
behavioral1/memory/392-143-0x0000000000BE0000-0x0000000000C80000-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-1-5-21-144354903-2550862337-1367551827-1000\Control Panel\International\Geo\Nation	acd18480a5270a6c68b09e777b03a5502150cfd13edb777d48e4f018c3b169b1.exe

Executes dropped EXE 2 IoCs

pid	Process
4804	ITS SB App Switch.exe
228	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
392	acd18480a5270a6c68b09e777b03a5502150cfd13edb777d48e4f018c3b169b1.exe
392	acd18480a5270a6c68b09e777b03a5502150cfd13edb777d48e4f018c3b169b1.exe
392	acd18480a5270a6c68b09e777b03a5502150cfd13edb777d48e4f018c3b169b1.exe
392	acd18480a5270a6c68b09e777b03a5502150cfd13edb777d48e4f018c3b169b1.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 392 wrote to memory of 4804	392	acd18480a5270a6c68b09e777b03a5502150cfd13edb777d48e4f018c3b169b1.exe	85
PID 392 wrote to memory of 4804	392	acd18480a5270a6c68b09e777b03a5502150cfd13edb777d48e4f018c3b169b1.exe	85
PID 392 wrote to memory of 4804	392	acd18480a5270a6c68b09e777b03a5502150cfd13edb777d48e4f018c3b169b1.exe	85
PID 392 wrote to memory of 228	392	acd18480a5270a6c68b09e777b03a5502150cfd13edb777d48e4f018c3b169b1.exe	86
PID 392 wrote to memory of 228	392	acd18480a5270a6c68b09e777b03a5502150cfd13edb777d48e4f018c3b169b1.exe	86
PID 392 wrote to memory of 228	392	acd18480a5270a6c68b09e777b03a5502150cfd13edb777d48e4f018c3b169b1.exe	86

C:\Users\Admin\AppData\Local\Temp\acd18480a5270a6c68b09e777b03a5502150cfd13edb777d48e4f018c3b169b1.exe
"C:\Users\Admin\AppData\Local\Temp\acd18480a5270a6c68b09e777b03a5502150cfd13edb777d48e4f018c3b169b1.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:392
- 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:4804
- 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:228

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/392-133-0x0000000000BE0000-0x0000000000C80000-memory.dmp

Filesize
640KB

Download
memory/392-143-0x0000000000BE0000-0x0000000000C80000-memory.dmp

Filesize
640KB

Download