a9f01a859c12c6d2b291a7f9d98dcf3ae80f7dd2ca1a07ae8e1065d05adf6dd3

Analysis

max time kernel
142s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
23/11/2023, 07:54

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General

Target

a9f01a859c12c6d2b291a7f9d98dcf3ae80f7dd2ca1a07ae8e1065d05adf6dd3.exe
Size

266KB
MD5

76eaa6423a774e786f903debed40f851
SHA1

10b2b2ecb2e397c8ff300b5cdf8175816b7a48fe
SHA256

a9f01a859c12c6d2b291a7f9d98dcf3ae80f7dd2ca1a07ae8e1065d05adf6dd3
SHA512

dae191f22e53b2a22c50a53449764f76a346771a92ec1e3cd92c9302a9ab2ede9af49aa30244a14500a7e09fa1dbd46bf1bd3742bd5081e1684ff3f8de36e7c5
SSDEEP

6144:JXzKdNY49u8rVSMczSlUHURod9r01net:ya4AgczSLozr01

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-1-5-21-3350690463-3549324357-1323838019-1000\Control Panel\International\Geo\Nation	a9f01a859c12c6d2b291a7f9d98dcf3ae80f7dd2ca1a07ae8e1065d05adf6dd3.exe

Executes dropped EXE 2 IoCs

pid	Process
3040	ITS SB App Switch.exe
3620	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/456-0-0x0000000000A40000-0x0000000000AE0000-memory.dmp	upx
behavioral1/memory/456-14-0x0000000000A40000-0x0000000000AE0000-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
456	a9f01a859c12c6d2b291a7f9d98dcf3ae80f7dd2ca1a07ae8e1065d05adf6dd3.exe
456	a9f01a859c12c6d2b291a7f9d98dcf3ae80f7dd2ca1a07ae8e1065d05adf6dd3.exe
456	a9f01a859c12c6d2b291a7f9d98dcf3ae80f7dd2ca1a07ae8e1065d05adf6dd3.exe
456	a9f01a859c12c6d2b291a7f9d98dcf3ae80f7dd2ca1a07ae8e1065d05adf6dd3.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 456 wrote to memory of 3040	456	a9f01a859c12c6d2b291a7f9d98dcf3ae80f7dd2ca1a07ae8e1065d05adf6dd3.exe	86
PID 456 wrote to memory of 3040	456	a9f01a859c12c6d2b291a7f9d98dcf3ae80f7dd2ca1a07ae8e1065d05adf6dd3.exe	86
PID 456 wrote to memory of 3040	456	a9f01a859c12c6d2b291a7f9d98dcf3ae80f7dd2ca1a07ae8e1065d05adf6dd3.exe	86
PID 456 wrote to memory of 3620	456	a9f01a859c12c6d2b291a7f9d98dcf3ae80f7dd2ca1a07ae8e1065d05adf6dd3.exe	87
PID 456 wrote to memory of 3620	456	a9f01a859c12c6d2b291a7f9d98dcf3ae80f7dd2ca1a07ae8e1065d05adf6dd3.exe	87
PID 456 wrote to memory of 3620	456	a9f01a859c12c6d2b291a7f9d98dcf3ae80f7dd2ca1a07ae8e1065d05adf6dd3.exe	87

C:\Users\Admin\AppData\Local\Temp\a9f01a859c12c6d2b291a7f9d98dcf3ae80f7dd2ca1a07ae8e1065d05adf6dd3.exe
"C:\Users\Admin\AppData\Local\Temp\a9f01a859c12c6d2b291a7f9d98dcf3ae80f7dd2ca1a07ae8e1065d05adf6dd3.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:456
- 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:3040
- 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:3620

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
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/456-0-0x0000000000A40000-0x0000000000AE0000-memory.dmp

Filesize
640KB

Download
memory/456-14-0x0000000000A40000-0x0000000000AE0000-memory.dmp

Filesize
640KB

Download