fe061a3ae638824d3e1b15918f88acb09c5be62ce294ed33792b385258b81ad4

Analysis

max time kernel
144s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
09/03/2023, 18:43

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General

Target

fe061a3ae638824d3e1b15918f88acb09c5be62ce294ed33792b385258b81ad4.exe
Size

277KB
MD5

586ccc45d023f93d048e7f7f496bffcf
SHA1

f0c1aa8d01c46f475f1f53dde24b4661b8a118fb
SHA256

fe061a3ae638824d3e1b15918f88acb09c5be62ce294ed33792b385258b81ad4
SHA512

9b6e6c0f30f4ab7a384596682691f4b7e095cbf943fff414de907ba94265dd2e86cf06ff77582558ee74b0e514b656f7230c0169cce7bcb8eea25c279e3b0a1e
SSDEEP

6144:EXzKdNY49u8rV71tZKv9mdB7Les+eFMBxII01netz:ra4AOGMBu/eF+N01Y

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-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation	fe061a3ae638824d3e1b15918f88acb09c5be62ce294ed33792b385258b81ad4.exe

Executes dropped EXE 2 IoCs

pid	Process
1888	ITS SB App Switch.exe
3844	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/1304-134-0x0000000000EF0000-0x0000000000F90000-memory.dmp	upx
behavioral1/memory/1304-147-0x0000000000EF0000-0x0000000000F90000-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
1304	fe061a3ae638824d3e1b15918f88acb09c5be62ce294ed33792b385258b81ad4.exe
1304	fe061a3ae638824d3e1b15918f88acb09c5be62ce294ed33792b385258b81ad4.exe
1304	fe061a3ae638824d3e1b15918f88acb09c5be62ce294ed33792b385258b81ad4.exe
1304	fe061a3ae638824d3e1b15918f88acb09c5be62ce294ed33792b385258b81ad4.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1304 wrote to memory of 1888	1304	fe061a3ae638824d3e1b15918f88acb09c5be62ce294ed33792b385258b81ad4.exe	86
PID 1304 wrote to memory of 1888	1304	fe061a3ae638824d3e1b15918f88acb09c5be62ce294ed33792b385258b81ad4.exe	86
PID 1304 wrote to memory of 1888	1304	fe061a3ae638824d3e1b15918f88acb09c5be62ce294ed33792b385258b81ad4.exe	86
PID 1304 wrote to memory of 3844	1304	fe061a3ae638824d3e1b15918f88acb09c5be62ce294ed33792b385258b81ad4.exe	87
PID 1304 wrote to memory of 3844	1304	fe061a3ae638824d3e1b15918f88acb09c5be62ce294ed33792b385258b81ad4.exe	87
PID 1304 wrote to memory of 3844	1304	fe061a3ae638824d3e1b15918f88acb09c5be62ce294ed33792b385258b81ad4.exe	87

C:\Users\Admin\AppData\Local\Temp\fe061a3ae638824d3e1b15918f88acb09c5be62ce294ed33792b385258b81ad4.exe
"C:\Users\Admin\AppData\Local\Temp\fe061a3ae638824d3e1b15918f88acb09c5be62ce294ed33792b385258b81ad4.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1304
- 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:1888
- 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:3844

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/1304-134-0x0000000000EF0000-0x0000000000F90000-memory.dmp

Filesize
640KB

Download
memory/1304-147-0x0000000000EF0000-0x0000000000F90000-memory.dmp

Filesize
640KB

Download