1d903cf44e9b197b2de7f65ef87e03b813a9c6cd3ef79411d9b81dd69eeeff33

Resubmissions

30/09/2026, 01:51

260930-b96cfacb637

30/09/2026, 01:46

260930-b6ys7asxht7

Analysis

max time kernel
149s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
30/09/2026, 01:51

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General

Target
jarona.exe
Size 24.8MB
Sample260930-b96cfacb63
SHA256 1d903cf44e9b197b2de7f65ef87e03b813a9c6cd3ef79411d9b81dd69eeeff33
MD5 aab9be395bc6f2ea6b41625a31b280e7
SHA1 12eabd6c1e5b28287cc67802781b8775745c9045
SHA512 9f0fe68536e2e3703f23e9b4f587d9f6348e6630e3bbfdf8484cd5e2c335362004eb8f5d52932a547c68c8a2701a344d9662ca1bfed01fe9fc229fe99ea8c877
SSDEEP 786432:HubUy9Kyu0Vgyv5vokZD2tMT8mWDACjI421oy1:HUzu0VgyvokYtYHXCE4U
TLSH
T16D47334CB32C8509FB617432EB6AD53942853E1FC42A847299C43F9F7BF2DC9411B6A6
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
3468	vcredist_x86_2015.exe
1872	vcredist_x86_2015.exe

Loads dropped DLL 13 IoCs

pid	Process
3232	jarona.exe
3232	jarona.exe
3232	jarona.exe
3232	jarona.exe
3232	jarona.exe
3232	jarona.exe
3232	jarona.exe
3232	jarona.exe
3232	jarona.exe
3232	jarona.exe
1872	vcredist_x86_2015.exe
3232	jarona.exe
3232	jarona.exe

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 7 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Jarona Launcher\jarona.exe	jarona.exe
File created	C:\Program Files (x86)\Jarona Launcher\options.ini	jarona.exe
File created	C:\Program Files (x86)\Jarona Launcher\license.txt	jarona.exe
File created	C:\Program Files (x86)\Jarona Launcher\bit_flowery.ogg	jarona.exe
File created	C:\Program Files (x86)\Jarona Launcher\data.win	jarona.exe
File created	C:\Program Files (x86)\Jarona Launcher\flower_castle.ogg	jarona.exe
File created	C:\Program Files (x86)\Jarona Launcher\flowery.ogg	jarona.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 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	jarona.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vcredist_x86_2015.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vcredist_x86_2015.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3232 wrote to memory of 3468	3232	jarona.exe	98
PID 3468 wrote to memory of 1872	3468	vcredist_x86_2015.exe	99

C:\Users\Admin\AppData\Local\Temp\jarona.exe
"C:\Users\Admin\AppData\Local\Temp\jarona.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3232
- C:\Users\Admin\AppData\Local\Temp\vcredist_x86_2015.exe
  "C:\Users\Admin\AppData\Local\Temp\vcredist_x86_2015.exe" /quiet /norestart
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3468
- - C:\Users\Admin\AppData\Local\Temp\vcredist_x86_2015.exe
    "C:\Users\Admin\AppData\Local\Temp\vcredist_x86_2015.exe" /quiet /norestart -burn.unelevated BurnPipe.{221F6D4F-2C71-453A-B1B9-A19F97E23F18} {5276BA8A-BCE7-45AD-907A-6C5E3A6E29F7} 3468
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    PID:1872

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

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

Replay Monitor

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Downloads

InstallOptions.dll

Path C:\Users\Admin\AppData\Local\Temp\nsg7B75.tmp\InstallOptions.dll
Size 15KB
SHA256 f90a0893c0b0ce2ae3f8bb65f383bf656ce33381d6cbac2b25a7d82b34fde9bd
MD5 6f3098fb5f3db26f3bb84f5481109e39
SHA1 9270793e404cc42c6f5be1eb1eb4305f166c656d
SHA512 0462beae0fbd882dc0b6a09547a7959c051928b828e28125b433794de0258f90f3dec8f1920290f114970d2540a113224b8ab372fcee4dfe87f139be4ac0c0d1
SSDEEP 384:lgw9eYfMCU9oJNJJjL3bhLNdSDL6o5VrSRLmCvl:39AleJNbf3tNgDLn28wl
TLSH
T14E621A527AC120F2DDD6A53037E77F236FB2B52094D58C1B97633E4B5922212BE39362
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

System.dll

Path C:\Users\Admin\AppData\Local\Temp\nsg7B75.tmp\System.dll
Size 12KB
SHA256 60d4a86f65e141d4b6b778e5f448a0c818bd2fa28db7b9dabc1395d354b19cc5
MD5 ea00e2678e4679ba28b0f560baec9776
SHA1 f9b647b1ab50cc2de981757ac914a5787bccd95a
SHA512 2ee7a4a0af955ba376c66d13e626ca135b2afd13277a006f523eb2fdc1133a12ea35b065a8c119843fbe82f89190cdb2b769329af14e4313a2419b739b27337a
SSDEEP 192:UA1YOTDExj7EFrYCT4E8y3hoSdtTgwF43E7QbGPXI9uIc6gn9Mw:MR7SrtTv53tdtTgwF4SQbGPX36g9Mw
TLSH
T110425C496B618EF2F62A463729B77F264B38EE1411E446DB8FD38445E8A01E721363C3
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

ioSpecial.ini

Path C:\Users\Admin\AppData\Local\Temp\nsg7B75.tmp\ioSpecial.ini
Size 1KB
SHA256 f624ef9e33b1f828a25d9c4c98d3029cb760f2e50ee98bb9114750bc656352b0
MD5 34d1d7c4ec3b5f3c491de17a02d20ede
SHA1 3eee2574d680557956a792999ba3f8cc2699710e
SHA512 9bb2d430db4b46f56780f53ca32bd4e04f50dd23c88bef40104c21d6b733cbae98f8365c75117500d91e21563883714f3c04204a923c336e4a489263da18daa9
TLSH
T186115E163EFC1554F2BBEB14EBF984318B3A78561829D51E90D14B0E48F5B808833BAF
MD5 SHA1 SHA512 TLSH

Submit Download

vcredist_x86_2015.exe

Path C:\Users\Admin\AppData\Local\Temp\vcredist_x86_2015.exe
Size 13.1MB
SHA256 fdd1e1f0dcae2d0aa0720895eff33b927d13076e64464bb7c7e5843b7667cd14
MD5 1a15e6606bac9647e7ad3caa543377cf
SHA1 bfb74e498c44d3a103ca3aa2831763fb417134d1
SHA512 e8cb67fc8e0312da3cc98364b96dfa1a63150ab9de60069c4af60c1cf77d440b7dffe630b4784ba07ea9bf146bdbf6ad5282a900ffd6ab7d86433456a752b2fd
SSDEEP 393216:S1RPq5dCsKSR65cX7Eyd/qnejOFxP7OEnl4L/Vvc:yP5iw56oyleej2OEnlwc
TLSH
T189D63336A3648126C5E30573EE15E1206F687329BB1488FBD3447E1D3E69587A3BB34B
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

logo.png

Path C:\Users\Admin\AppData\Local\Temp\{74d0e5db-b326-4dae-a6b2-445b9de1836e}\.ba1\logo.png
Size 1KB
SHA256 335a256d4779ec5dcf283d007fb56fd8211bbcaf47dcd70fe60ded6a112744ef
MD5 d6bd210f227442b3362493d046cea233
SHA1 ff286ac8370fc655aea0ef35e9cf0bfcb6d698de
SHA512 464aaab9e08de610ad34b97d4076e92dc04c2cdc6669f60bfc50f0f9ce5d71c31b8943bd84cee1a04fb9ab5bbed3442bd41d9cb21a0dd170ea97c463e1ce2b5b
TLSH
T1CF312CF34748B7A7D30581351471819AD242FFD8F9CE291E35CD5307664018115C75CF
MD5 SHA1 SHA512 TLSH

Submit Download

wixstdba.dll

Path C:\Users\Admin\AppData\Local\Temp\{74d0e5db-b326-4dae-a6b2-445b9de1836e}\.ba1\wixstdba.dll
Size 118KB
SHA256 a9295ad4e909f979e2b6cb2b2495c3d35c8517e689cd64a918c690e17b49078b
MD5 4d20a950a3571d11236482754b4a8e76
SHA1 e68bd784ac143e206d52ecaf54a7e3b8d4d75c9c
SHA512 8b9243d1f9edbcbd6bdaf6874dc69c806bb29e909bd733781fde8ac80ca3fff574d786ca903871d1e856e73fd58403bebb58c9f23083ea7cd749ba3e890af3d2
SSDEEP 1536:nw7WzpopAuJhsVuThs5cXyeM6JUOfPGSpeBxm946ITADDwYkH/1d9chyP7iN6p:pmAuJhAyZFpem90iw//1d9chwG6
TLSH
T17AC35C113BF08072E2E6163D5925A3215A7FBA3199B0D9CF6B484E6E2E711C1DF76323
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads