94abf2b888d6be092b726b8199c015b971efb734f85f10cfd86ca50c9af4f077

General

Target

94abf2b888d6be092b726b8199c015b971efb734f85f10cfd86ca50c9af4f077.exe
Size

266KB
MD5

4314e4c731bcb45cef9159db30d20e6a
SHA1

cb70693be04546b20121e6c6b52d16c9c5ae23d7
SHA256

94abf2b888d6be092b726b8199c015b971efb734f85f10cfd86ca50c9af4f077
SHA512

be5f25c80868178323f402fe817da8668124fa3c6c8dfd2b0b65bfea4a92a768d6db4b454e98c75d4ceb7c358119704b538113cb201a81c11a586edcc2208022
SSDEEP

6144:0XzKdNY49u8rVxVgASgv3IXNPgu01net:ba4AWzSgv/u01

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-1-5-21-1980726966-773384374-2129981223-1000\Control Panel\International\Geo\Nation	94abf2b888d6be092b726b8199c015b971efb734f85f10cfd86ca50c9af4f077.exe

Executes dropped EXE 2 IoCs

pid	Process
4160	ITS SB App Switch.exe
3080	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/4320-0-0x0000000000C10000-0x0000000000CB0000-memory.dmp	upx
behavioral1/memory/4320-21-0x0000000000C10000-0x0000000000CB0000-memory.dmp	upx

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{93D6D05F-B7A5-4D1E-84AA-9E3BF0B01846}.catalogItem	svchost.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	svchost.exe

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	svchost.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4320	94abf2b888d6be092b726b8199c015b971efb734f85f10cfd86ca50c9af4f077.exe
4320	94abf2b888d6be092b726b8199c015b971efb734f85f10cfd86ca50c9af4f077.exe
4320	94abf2b888d6be092b726b8199c015b971efb734f85f10cfd86ca50c9af4f077.exe
4320	94abf2b888d6be092b726b8199c015b971efb734f85f10cfd86ca50c9af4f077.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4320 wrote to memory of 4160	4320	94abf2b888d6be092b726b8199c015b971efb734f85f10cfd86ca50c9af4f077.exe	88
PID 4320 wrote to memory of 4160	4320	94abf2b888d6be092b726b8199c015b971efb734f85f10cfd86ca50c9af4f077.exe	88
PID 4320 wrote to memory of 4160	4320	94abf2b888d6be092b726b8199c015b971efb734f85f10cfd86ca50c9af4f077.exe	88
PID 4320 wrote to memory of 3080	4320	94abf2b888d6be092b726b8199c015b971efb734f85f10cfd86ca50c9af4f077.exe	89
PID 4320 wrote to memory of 3080	4320	94abf2b888d6be092b726b8199c015b971efb734f85f10cfd86ca50c9af4f077.exe	89
PID 4320 wrote to memory of 3080	4320	94abf2b888d6be092b726b8199c015b971efb734f85f10cfd86ca50c9af4f077.exe	89

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p
1⤵
- Drops file in System32 directory
- Checks processor information in registry
- Enumerates system info in registry
PID:1560

C:\Users\Admin\AppData\Local\Temp\94abf2b888d6be092b726b8199c015b971efb734f85f10cfd86ca50c9af4f077.exe
"C:\Users\Admin\AppData\Local\Temp\94abf2b888d6be092b726b8199c015b971efb734f85f10cfd86ca50c9af4f077.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4320
- 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:4160
- 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:3080

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

4

T1012

System Information Discovery

4

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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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/4320-0-0x0000000000C10000-0x0000000000CB0000-memory.dmp

Filesize
640KB

Download
memory/4320-21-0x0000000000C10000-0x0000000000CB0000-memory.dmp

Filesize
640KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads