dd37919e2747ebac4783a977f4ea959cdcb54aae51c042cf6a7f0baaae67497e

Analysis

max time kernel
61s
max time network
82s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
21/04/2023, 11:13

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General

Target

dd37919e2747ebac4783a977f4ea959cdcb54aae51c042cf6a7f0baaae67497e.exe
Size

277KB
MD5

70ccb90a56cd8ec49497ea5722a4e1e1
SHA1

3823fcf3ebfd5d618c9d72665f788cf83f3f44e7
SHA256

dd37919e2747ebac4783a977f4ea959cdcb54aae51c042cf6a7f0baaae67497e
SHA512

aa2785047312be4e757edf6aac44121216b9a1c7da3729401c2b37340a7e2f0288d209f7573ad557690758e496e08787fa0b03da0da44fe2420fb5899af19e09
SSDEEP

6144:DXzKdNY49u8rVX1tZKSpugmv+3gkCK2G01netH:8a4AWJnI0H018

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-1-5-21-1013461898-3711306144-4198452673-1000\Control Panel\International\Geo\Nation	dd37919e2747ebac4783a977f4ea959cdcb54aae51c042cf6a7f0baaae67497e.exe

Executes dropped EXE 2 IoCs

pid	Process
5032	ITS SB App Switch.exe
4356	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/2152-134-0x0000000000B00000-0x0000000000BA0000-memory.dmp	upx
behavioral1/memory/2152-143-0x0000000000B00000-0x0000000000BA0000-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
2152	dd37919e2747ebac4783a977f4ea959cdcb54aae51c042cf6a7f0baaae67497e.exe
2152	dd37919e2747ebac4783a977f4ea959cdcb54aae51c042cf6a7f0baaae67497e.exe
2152	dd37919e2747ebac4783a977f4ea959cdcb54aae51c042cf6a7f0baaae67497e.exe
2152	dd37919e2747ebac4783a977f4ea959cdcb54aae51c042cf6a7f0baaae67497e.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2152 wrote to memory of 5032	2152	dd37919e2747ebac4783a977f4ea959cdcb54aae51c042cf6a7f0baaae67497e.exe	82
PID 2152 wrote to memory of 5032	2152	dd37919e2747ebac4783a977f4ea959cdcb54aae51c042cf6a7f0baaae67497e.exe	82
PID 2152 wrote to memory of 5032	2152	dd37919e2747ebac4783a977f4ea959cdcb54aae51c042cf6a7f0baaae67497e.exe	82
PID 2152 wrote to memory of 4356	2152	dd37919e2747ebac4783a977f4ea959cdcb54aae51c042cf6a7f0baaae67497e.exe	83
PID 2152 wrote to memory of 4356	2152	dd37919e2747ebac4783a977f4ea959cdcb54aae51c042cf6a7f0baaae67497e.exe	83
PID 2152 wrote to memory of 4356	2152	dd37919e2747ebac4783a977f4ea959cdcb54aae51c042cf6a7f0baaae67497e.exe	83

C:\Users\Admin\AppData\Local\Temp\dd37919e2747ebac4783a977f4ea959cdcb54aae51c042cf6a7f0baaae67497e.exe
"C:\Users\Admin\AppData\Local\Temp\dd37919e2747ebac4783a977f4ea959cdcb54aae51c042cf6a7f0baaae67497e.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2152
- 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:5032
- 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:4356

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/2152-134-0x0000000000B00000-0x0000000000BA0000-memory.dmp

Filesize
640KB

Download
memory/2152-143-0x0000000000B00000-0x0000000000BA0000-memory.dmp

Filesize
640KB

Download