ed432c0078c388cd46ff26ac7777ee344104c89f162d1d83e5c500ed8265680a

Analysis

max time kernel
160s
max time network
172s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
12/02/2023, 11:15

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General

Target

ed432c0078c388cd46ff26ac7777ee344104c89f162d1d83e5c500ed8265680a.exe
Size

277KB
MD5

a713d32602f21ddd43d3de1be0e9b081
SHA1

938276c28dc95e91c3af7882ead5f2b53632e7dd
SHA256

ed432c0078c388cd46ff26ac7777ee344104c89f162d1d83e5c500ed8265680a
SHA512

c2ba50dd8fb4a19c521cc5d75856e234fd10fe57ccf8adc9d9e9b6b31a35530844f90dcc7980e5e5a833e3ba63f7ed5c8474a437d2b46c5f5ec5030ee8a40f88
SSDEEP

6144:TXzKdNY49u8rVNVBGvWz8mvP6r0101netR:Ma4AoBGvWXN101y

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-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	ed432c0078c388cd46ff26ac7777ee344104c89f162d1d83e5c500ed8265680a.exe

Executes dropped EXE 2 IoCs

pid	Process
5072	ITS SB App Switch.exe
2300	ITS SB App Switch.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/812-132-0x00000000006D0000-0x0000000000770000-memory.dmp	upx
behavioral1/memory/812-133-0x00000000006D0000-0x0000000000770000-memory.dmp	upx
behavioral1/memory/812-139-0x00000000006D0000-0x0000000000770000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
812	ed432c0078c388cd46ff26ac7777ee344104c89f162d1d83e5c500ed8265680a.exe
812	ed432c0078c388cd46ff26ac7777ee344104c89f162d1d83e5c500ed8265680a.exe
812	ed432c0078c388cd46ff26ac7777ee344104c89f162d1d83e5c500ed8265680a.exe
812	ed432c0078c388cd46ff26ac7777ee344104c89f162d1d83e5c500ed8265680a.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 812 wrote to memory of 5072	812	ed432c0078c388cd46ff26ac7777ee344104c89f162d1d83e5c500ed8265680a.exe	80
PID 812 wrote to memory of 5072	812	ed432c0078c388cd46ff26ac7777ee344104c89f162d1d83e5c500ed8265680a.exe	80
PID 812 wrote to memory of 5072	812	ed432c0078c388cd46ff26ac7777ee344104c89f162d1d83e5c500ed8265680a.exe	80
PID 812 wrote to memory of 2300	812	ed432c0078c388cd46ff26ac7777ee344104c89f162d1d83e5c500ed8265680a.exe	81
PID 812 wrote to memory of 2300	812	ed432c0078c388cd46ff26ac7777ee344104c89f162d1d83e5c500ed8265680a.exe	81
PID 812 wrote to memory of 2300	812	ed432c0078c388cd46ff26ac7777ee344104c89f162d1d83e5c500ed8265680a.exe	81

C:\Users\Admin\AppData\Local\Temp\ed432c0078c388cd46ff26ac7777ee344104c89f162d1d83e5c500ed8265680a.exe
"C:\Users\Admin\AppData\Local\Temp\ed432c0078c388cd46ff26ac7777ee344104c89f162d1d83e5c500ed8265680a.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:812
- 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:5072
- 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:2300

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/812-132-0x00000000006D0000-0x0000000000770000-memory.dmp

Filesize
640KB

Download
memory/812-133-0x00000000006D0000-0x0000000000770000-memory.dmp

Filesize
640KB

Download
memory/812-139-0x00000000006D0000-0x0000000000770000-memory.dmp

Filesize
640KB

Download