92047bd775126fe560d6500935a0e73f1a7149b593a253cc01e3ad567f63130f

Analysis

max time kernel
151s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
14-02-2023 17:55

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General

Target

92047bd775126fe560d6500935a0e73f1a7149b593a253cc01e3ad567f63130f.exe
Size

277KB
MD5

61f8d534bd12656d4eef9e4a8901545d
SHA1

c84e79bae6f980b80f73653ed31833466b125440
SHA256

92047bd775126fe560d6500935a0e73f1a7149b593a253cc01e3ad567f63130f
SHA512

73c1048dd5477ce67ee3ba661ec7af72d57960dc741c7e496e62a36946748bc974c323d4697b6075a2c601e596a0117423fc06a04c9ce7f2a06df41bd2fed3e6
SSDEEP

6144:iXzKdNY49u8rVQ1THqwT/TRPkTMeD01netip:xa4AhOg/tPCND01Np

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-1-5-21-4246620582-653642754-1174164128-1000\Control Panel\International\Geo\Nation	92047bd775126fe560d6500935a0e73f1a7149b593a253cc01e3ad567f63130f.exe

Executes dropped EXE 2 IoCs

pid	Process
3536	ITS SB App Switch.exe
1952	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/3608-132-0x0000000000D10000-0x0000000000DB0000-memory.dmp	upx
behavioral1/memory/3608-137-0x0000000000D10000-0x0000000000DB0000-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
3608	92047bd775126fe560d6500935a0e73f1a7149b593a253cc01e3ad567f63130f.exe
3608	92047bd775126fe560d6500935a0e73f1a7149b593a253cc01e3ad567f63130f.exe
3608	92047bd775126fe560d6500935a0e73f1a7149b593a253cc01e3ad567f63130f.exe
3608	92047bd775126fe560d6500935a0e73f1a7149b593a253cc01e3ad567f63130f.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3608 wrote to memory of 3536	3608	92047bd775126fe560d6500935a0e73f1a7149b593a253cc01e3ad567f63130f.exe	82
PID 3608 wrote to memory of 3536	3608	92047bd775126fe560d6500935a0e73f1a7149b593a253cc01e3ad567f63130f.exe	82
PID 3608 wrote to memory of 3536	3608	92047bd775126fe560d6500935a0e73f1a7149b593a253cc01e3ad567f63130f.exe	82
PID 3608 wrote to memory of 1952	3608	92047bd775126fe560d6500935a0e73f1a7149b593a253cc01e3ad567f63130f.exe	83
PID 3608 wrote to memory of 1952	3608	92047bd775126fe560d6500935a0e73f1a7149b593a253cc01e3ad567f63130f.exe	83
PID 3608 wrote to memory of 1952	3608	92047bd775126fe560d6500935a0e73f1a7149b593a253cc01e3ad567f63130f.exe	83

C:\Users\Admin\AppData\Local\Temp\92047bd775126fe560d6500935a0e73f1a7149b593a253cc01e3ad567f63130f.exe
"C:\Users\Admin\AppData\Local\Temp\92047bd775126fe560d6500935a0e73f1a7149b593a253cc01e3ad567f63130f.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3608
- 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:3536
- 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:1952

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
memory/1952-135-0x0000000000000000-mapping.dmp

Download
memory/3536-133-0x0000000000000000-mapping.dmp

Download
memory/3608-132-0x0000000000D10000-0x0000000000DB0000-memory.dmp

Filesize
640KB

Download
memory/3608-137-0x0000000000D10000-0x0000000000DB0000-memory.dmp

Filesize
640KB

Download