d6ac132b20479e06f28824b761748c058d9302831fd794d8f68fa4ecb5cd110c

Analysis

max time kernel
109s
max time network
112s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
16/04/2023, 19:00

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General

Target

d6ac132b20479e06f28824b761748c058d9302831fd794d8f68fa4ecb5cd110c.exe
Size

277KB
MD5

b53b6addfd4dc5f1183c83913706de26
SHA1

d51c3b3d2912d78d0e3d48fcb6eaadc967ac77be
SHA256

d6ac132b20479e06f28824b761748c058d9302831fd794d8f68fa4ecb5cd110c
SHA512

d8142a488fca827020c52e667956b5fa20778c5c422fe74540c4fc6ebe4396e2aa58c6f3416bf69576e65f92e64fddfe300109a218e862218286859a49ac25a9
SSDEEP

6144:TXzKdNY49u8rV+svMpUFkkAI1pRDl8yuTa01netFL:Ma4AHo1/A0p2Ta01y

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	d6ac132b20479e06f28824b761748c058d9302831fd794d8f68fa4ecb5cd110c.exe

Executes dropped EXE 2 IoCs

pid	Process
4372	ITS SB App Switch.exe
3804	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/1120-134-0x0000000000CA0000-0x0000000000D40000-memory.dmp	upx
behavioral1/memory/1120-147-0x0000000000CA0000-0x0000000000D40000-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
1120	d6ac132b20479e06f28824b761748c058d9302831fd794d8f68fa4ecb5cd110c.exe
1120	d6ac132b20479e06f28824b761748c058d9302831fd794d8f68fa4ecb5cd110c.exe
1120	d6ac132b20479e06f28824b761748c058d9302831fd794d8f68fa4ecb5cd110c.exe
1120	d6ac132b20479e06f28824b761748c058d9302831fd794d8f68fa4ecb5cd110c.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1120 wrote to memory of 4372	1120	d6ac132b20479e06f28824b761748c058d9302831fd794d8f68fa4ecb5cd110c.exe	80
PID 1120 wrote to memory of 4372	1120	d6ac132b20479e06f28824b761748c058d9302831fd794d8f68fa4ecb5cd110c.exe	80
PID 1120 wrote to memory of 4372	1120	d6ac132b20479e06f28824b761748c058d9302831fd794d8f68fa4ecb5cd110c.exe	80
PID 1120 wrote to memory of 3804	1120	d6ac132b20479e06f28824b761748c058d9302831fd794d8f68fa4ecb5cd110c.exe	81
PID 1120 wrote to memory of 3804	1120	d6ac132b20479e06f28824b761748c058d9302831fd794d8f68fa4ecb5cd110c.exe	81
PID 1120 wrote to memory of 3804	1120	d6ac132b20479e06f28824b761748c058d9302831fd794d8f68fa4ecb5cd110c.exe	81

C:\Users\Admin\AppData\Local\Temp\d6ac132b20479e06f28824b761748c058d9302831fd794d8f68fa4ecb5cd110c.exe
"C:\Users\Admin\AppData\Local\Temp\d6ac132b20479e06f28824b761748c058d9302831fd794d8f68fa4ecb5cd110c.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1120
- 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:4372
- 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:3804

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/1120-134-0x0000000000CA0000-0x0000000000D40000-memory.dmp

Filesize
640KB

Download
memory/1120-147-0x0000000000CA0000-0x0000000000D40000-memory.dmp

Filesize
640KB

Download