e7ea4e6e45c89aec2feda40c5604be769841e757a4fef60c84657cfe631bfd3e

Analysis

max time kernel
129s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
22/05/2023, 14:30

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General

Target

e7ea4e6e45c89aec2feda40c5604be769841e757a4fef60c84657cfe631bfd3e.exe
Size

277KB
MD5

9c4bc69c01f5eae7f2c63e73971c9416
SHA1

a45b559bf73e2f5d127390a25e7025e88611935d
SHA256

e7ea4e6e45c89aec2feda40c5604be769841e757a4fef60c84657cfe631bfd3e
SHA512

9d32d9932b5a747a11b1d0e6c53c7bb1d02093c4bbf205bde297fe24fbe7e4d1a7422a793c1104af9e2b0c4d4ae9cb5ee740c75589dd5803eab2bdefa3aa88b5
SSDEEP

3072:tNXEGZJWhfNFC4S60+XoLczrVmX5bXPIX728S/koRyxZJN4oqzXGdVsSH01ne4Pj:rXzKdNY49u8rVGDPsHHN4oqXGv01net6

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/4864-133-0x0000000000200000-0x00000000002A0000-memory.dmp	upx
behavioral1/memory/4864-147-0x0000000000200000-0x00000000002A0000-memory.dmp	upx

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-1-5-21-2275444769-3691835758-4097679484-1000\Control Panel\International\Geo\Nation	e7ea4e6e45c89aec2feda40c5604be769841e757a4fef60c84657cfe631bfd3e.exe

Executes dropped EXE 2 IoCs

pid	Process
4956	ITS SB App Switch.exe
3688	ITS SB App Switch.exe

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
4864	e7ea4e6e45c89aec2feda40c5604be769841e757a4fef60c84657cfe631bfd3e.exe
4864	e7ea4e6e45c89aec2feda40c5604be769841e757a4fef60c84657cfe631bfd3e.exe
4864	e7ea4e6e45c89aec2feda40c5604be769841e757a4fef60c84657cfe631bfd3e.exe
4864	e7ea4e6e45c89aec2feda40c5604be769841e757a4fef60c84657cfe631bfd3e.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4864 wrote to memory of 4956	4864	e7ea4e6e45c89aec2feda40c5604be769841e757a4fef60c84657cfe631bfd3e.exe	82
PID 4864 wrote to memory of 4956	4864	e7ea4e6e45c89aec2feda40c5604be769841e757a4fef60c84657cfe631bfd3e.exe	82
PID 4864 wrote to memory of 4956	4864	e7ea4e6e45c89aec2feda40c5604be769841e757a4fef60c84657cfe631bfd3e.exe	82
PID 4864 wrote to memory of 3688	4864	e7ea4e6e45c89aec2feda40c5604be769841e757a4fef60c84657cfe631bfd3e.exe	83
PID 4864 wrote to memory of 3688	4864	e7ea4e6e45c89aec2feda40c5604be769841e757a4fef60c84657cfe631bfd3e.exe	83
PID 4864 wrote to memory of 3688	4864	e7ea4e6e45c89aec2feda40c5604be769841e757a4fef60c84657cfe631bfd3e.exe	83

C:\Users\Admin\AppData\Local\Temp\e7ea4e6e45c89aec2feda40c5604be769841e757a4fef60c84657cfe631bfd3e.exe
"C:\Users\Admin\AppData\Local\Temp\e7ea4e6e45c89aec2feda40c5604be769841e757a4fef60c84657cfe631bfd3e.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4864
- 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:4956
- 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:3688

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/4864-133-0x0000000000200000-0x00000000002A0000-memory.dmp

Filesize
640KB

Download
memory/4864-147-0x0000000000200000-0x00000000002A0000-memory.dmp

Filesize
640KB

Download