6fedeeea9a668831135fb7d6234cdfe6e5cf249c65fde426eddfe959182ec6f5

Analysis

max time kernel
148s
max time network
148s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
20/08/2026, 08:30

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General

Target
6fedeeea9a668831135fb7d6234cdfe6e5cf249c65fde426eddfe959182ec6f5.exe
Size 2.7MB
Sample260820-kd9jnacc49
SHA256 6fedeeea9a668831135fb7d6234cdfe6e5cf249c65fde426eddfe959182ec6f5
MD5 4901d725f051894437e7cc132a627bd6
SHA1 e6b8dbb8ba3dcc6c9503e52074bf66ac696446a2
SHA512 b4bed81e29f83f5695896022a57fc0770446d4ffe59b05d11c60c2418e8c7d66dc42fdb19cc97f3aa61a79460b611cbf09951071e04555c1bb18ac903044f338
SSDEEP 49152:fVTOAYEfWqHe+moWDCPVFre3OYY0TrVbLppVJpi1Vuqb7WMMBPiovB/3Qzf:fVTOQuq/aCPDrMTrVbLppV8VuiWlBPir
TLSH
T198D5CEF1B1A36539F5377C3E53A0E929C8EB1702E613A116D68003B79DB33828F95AD5
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery execution installer

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
4840	larhiyatdw.exe
4288	larhiyatdw.tmp

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Drops file in Program Files directory 10 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\MYPGNotes\AppleNote.exe	larhiyatdw.tmp
File created	C:\Program Files (x86)\MYPGNotes\is-SD51P.tmp	larhiyatdw.tmp
File created	C:\Program Files (x86)\MYPGNotes\is-E4FBU.tmp	larhiyatdw.tmp
File created	C:\Program Files (x86)\MYPGNotes\is-T742A.tmp	larhiyatdw.tmp
File opened for modification	C:\Program Files (x86)\MYPGNotes\unins000.dat	larhiyatdw.tmp
File opened for modification	C:\Program Files (x86)\MYPGNotes\Qt5Concurrent.dll	larhiyatdw.tmp
File created	C:\Program Files (x86)\MYPGNotes\unins000.dat	larhiyatdw.tmp
File created	C:\Program Files (x86)\MYPGNotes\is-K4EHJ.tmp	larhiyatdw.tmp
File created	C:\Program Files (x86)\MYPGNotes\is-HHI7Q.tmp	larhiyatdw.tmp
File created	C:\Program Files (x86)\MYPGNotes\is-4K2CH.tmp	larhiyatdw.tmp

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

System Information Discovery
T1082

Executes a command shell one-liner 1 TTPs 1 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
4856	cmd.exe

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	larhiyatdw.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	larhiyatdw.tmp
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6fedeeea9a668831135fb7d6234cdfe6e5cf249c65fde426eddfe959182ec6f5.exe

Inno Setup is an open-source installation builder for Windows applications. 3 IoCs

Inno Setup installer

installer

resource	yara_rule
behavioral2/files/0x000f00000001b1d0-6.dat	innosetup
behavioral2/memory/4840-9-0x0000000000400000-0x0000000000414000-memory.dmp	innosetup
behavioral2/memory/4840-44-0x0000000000400000-0x0000000000414000-memory.dmp	innosetup

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3116	6fedeeea9a668831135fb7d6234cdfe6e5cf249c65fde426eddfe959182ec6f5.exe
3116	6fedeeea9a668831135fb7d6234cdfe6e5cf249c65fde426eddfe959182ec6f5.exe
3116	6fedeeea9a668831135fb7d6234cdfe6e5cf249c65fde426eddfe959182ec6f5.exe
3116	6fedeeea9a668831135fb7d6234cdfe6e5cf249c65fde426eddfe959182ec6f5.exe
4288	larhiyatdw.tmp
4288	larhiyatdw.tmp

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4288	larhiyatdw.tmp

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3116 wrote to memory of 4856	3116	6fedeeea9a668831135fb7d6234cdfe6e5cf249c65fde426eddfe959182ec6f5.exe	89
PID 4856 wrote to memory of 4840	4856	cmd.exe	91
PID 4840 wrote to memory of 4288	4840	larhiyatdw.exe	92

C:\Users\Admin\AppData\Local\Temp\6fedeeea9a668831135fb7d6234cdfe6e5cf249c65fde426eddfe959182ec6f5.exe
"C:\Users\Admin\AppData\Local\Temp\6fedeeea9a668831135fb7d6234cdfe6e5cf249c65fde426eddfe959182ec6f5.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3116
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\larhiyatdw.exe" /VERYSILENT
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4856
- - C:\Users\Admin\AppData\Local\Temp\larhiyatdw.exe
    "C:\Users\Admin\AppData\Local\Temp\larhiyatdw.exe" /VERYSILENT
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4840
  - - C:\Users\Admin\AppData\Local\Temp\is-6OOM6.tmp\larhiyatdw.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-6OOM6.tmp\larhiyatdw.tmp" /SL5="$600AA,232785,54272,C:\Users\Admin\AppData\Local\Temp\larhiyatdw.exe" /VERYSILENT
      4⤵
      Executes dropped EXE
      Drops file in Program Files directory
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of FindShellTrayWindow
      PID:4288

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Command Shell

T1059.003

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

larhiyatdw.tmp

Path C:\Users\Admin\AppData\Local\Temp\is-6OOM6.tmp\larhiyatdw.tmp
Size 900KB
SHA256 e8730b0bf8f94cbb8babbfefb32cef8e8d19ec823f28c33a7d48c78589710762
MD5 f8b110dc2063d3b29502aa7042d26122
SHA1 1a0fd3db79eadc1ce714f6267d476ddbec0f5e79
SHA512 f3125d3f575aff68105ebb3eadbce30547d34e12237d8ebbc555c6fe12bcc0a5ea85a38e26f2900d70af70ec07efde3b8cd65dc0fdada637496531245ea5052f
SSDEEP 24576:dkHgKPNrPA37hzHIA6/oR36vln6sYEubnhRgZtnTZDExa/:d6frPA37hzHIA6/3UvjhRgZ9Te
TLSH
T122158C22F280C437C1B31A749E5786D5693BBE053E38A9DB7BF91F4C4E3964139262D2
MD5 SHA1 SHA512 SSDEEP TLSH

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larhiyatdw.exe

Path C:\Users\Admin\AppData\Local\Temp\larhiyatdw.exe
Size 526KB
SHA256 e0634bc21490c472b233aaec047438feae557f0d57ea5b78b3b48260916e2b4e
MD5 9beea33ea128fd25ad509ae7ff7bcff3
SHA1 3a87a124b47d68bf8eb1d1a4f9695fb2b2a52660
SHA512 292996177bbb804ea3f6ad51fdb74707f1a1a35d50d8ae7b082d88cbb476bae1a883133c9e1dc4cefce78bc71f8d65276e5cdaeeef03088bc54beb41269dc5b3
SSDEEP 12288:7ybLWvbUj+sC0VISzFot5t/PDwUwfpdvNLo61fFBy91OU:7y38UjrWJtzRwrho61/u
TLSH
T1B7B42383B6D098B8E87285702DA5C145AD733D156C38B02976EDAE6D9F331B1EA0F347
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/3116-0-0x0000000000F40000-0x00000000011ED000-memory.dmp

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memory/3116-1-0x0000000010000000-0x0000000010298000-memory.dmp

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memory/4288-16-0x0000000000400000-0x00000000004F4000-memory.dmp

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memory/4288-17-0x0000000000400000-0x00000000004F4000-memory.dmp

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memory/4288-43-0x0000000000400000-0x00000000004F4000-memory.dmp

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memory/4840-8-0x000000000040D000-0x000000000040E000-memory.dmp

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memory/4840-9-0x0000000000400000-0x0000000000414000-memory.dmp

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memory/4840-44-0x0000000000400000-0x0000000000414000-memory.dmp

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