fb16ab76f49affe64b473f88547b1dd10c15930574ce976d3468e44b55f464b6

Analysis

max time kernel
148s
max time network
144s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
18/10/2026, 16:10

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General

Target
jaffacakes118_not-a-virus.AdWare.Win32.ICLoader.dkxm.exe
Size 3.3MB
Sample261018-tmcqqabf97
SHA256 fb16ab76f49affe64b473f88547b1dd10c15930574ce976d3468e44b55f464b6
MD5 1004ecd1252c7e83e806fd5b9d7d9e63
SHA1 9e0ff2bd63deeb79c05b8c75256acfd2dcda6dd5
SHA512 4b7aad69523b96f85281ab587ac167ef843a9b1558834ab0993fce976ab9dbab19892f1bfd1055affd72c13225ccfa7cb27171c0039e694e88c675b56893985f
SSDEEP 98304:gVfxQsmlheHL2vz1xp5fwRaK5f0GjAOamxh6QLpfU:ofrmlherqz1xT4R3KGhTpfU
TLSH
T16EF53354D9806C04EE7252B1D177F76FF38F9F24D400F80AA368B5CEBE947C19A24A69
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 3 IoCs

pid	Process
4800	Mp3tagStuff.exe
5396	Mp3tagApp.exe
3888	Mp3tagApp.exe

Loads dropped DLL 1 IoCs

pid	Process
4948	jaffacakes118_not-a-virus.AdWare.Win32.ICLoader.dkxm.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1404337215-1550464601-2805570857-1000\Software\Microsoft\Windows\CurrentVersion\Run\Mp3tagApp = "\"C:\\Users\\Admin\\AppData\\Roaming\\Mp3tagApp\\Mp3tagApp.exe\""	Mp3tagApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1404337215-1550464601-2805570857-1000\Software\Microsoft\Windows\CurrentVersion\Run\Mp3tagApp = "\"C:\\Users\\Admin\\AppData\\Roaming\\Mp3tagApp\\Mp3tagApp.exe\""	Mp3tagApp.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
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 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	jaffacakes118_not-a-virus.AdWare.Win32.ICLoader.dkxm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Mp3tagStuff.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Mp3tagApp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Mp3tagApp.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4948	jaffacakes118_not-a-virus.AdWare.Win32.ICLoader.dkxm.exe
4948	jaffacakes118_not-a-virus.AdWare.Win32.ICLoader.dkxm.exe
4948	jaffacakes118_not-a-virus.AdWare.Win32.ICLoader.dkxm.exe
4948	jaffacakes118_not-a-virus.AdWare.Win32.ICLoader.dkxm.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4948 wrote to memory of 4800	4948	jaffacakes118_not-a-virus.AdWare.Win32.ICLoader.dkxm.exe	89
PID 4948 wrote to memory of 5396	4948	jaffacakes118_not-a-virus.AdWare.Win32.ICLoader.dkxm.exe	90

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_not-a-virus.AdWare.Win32.ICLoader.dkxm.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_not-a-virus.AdWare.Win32.ICLoader.dkxm.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4948
- C:\Users\Admin\AppData\Local\Temp\nstA494.tmp\Mp3tagStuff.exe
  "C:\Users\Admin\AppData\Local\Temp\nstA494.tmp\Mp3tagStuff.exe" "write_patch_str_to_reg" "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_not-a-virus.AdWare.Win32.ICLoader.dkxm.exe" "HKCU" "Software\Mp3tagApp" "korety"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4800
- C:\Users\Admin\AppData\Roaming\Mp3tagApp\Mp3tagApp.exe
  C:\Users\Admin\AppData\Roaming\Mp3tagApp\Mp3tagApp.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  PID:5396

C:\Users\Admin\AppData\Roaming\Mp3tagApp\Mp3tagApp.exe
"C:\Users\Admin\AppData\Roaming\Mp3tagApp\Mp3tagApp.exe"
1⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
PID:3888

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

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

Mp3tagStuff.exe

Path C:\Users\Admin\AppData\Local\Temp\nstA494.tmp\Mp3tagStuff.exe
Size 187KB
SHA256 6eeba724169efafac2a26476f4a68b0db137fbb3327d9ca58cdd6818edac5a3f
MD5 b9dcf691fa36d76605dfaa9afd513681
SHA1 d479381b5cc554f1a3429a8e5564ca8e052bf501
SHA512 0b3ea4c6f0dab00f6c0af13280c229ac9ce5f84716ce300d444b7006a32cd9b32c4f0e12602b259d1451d19dd2a127acb59ff0c1d3b9962e29899c474ede3a21
SSDEEP 3072:OIw6zfdj1MKpcTiOiWX4mmAUKfFBCtsAg0FujhN3z/VrfvPjSgZ:3vp6ixa47PsAOxfVZ
TLSH
T131147C1075D2C4B2D172593108E5E6A56A3DFC350F658A7F67D80BAE0F741C0AA3AEB3
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

nsProcess.dll

Path C:\Users\Admin\AppData\Local\Temp\nstA494.tmp\nsProcess.dll
Size 4KB
SHA256 30c6c3dd3cc7fcea6e6081ce821adc7b2888542dae30bf00e881c0a105eb4d11
MD5 f0438a894f3a7e01a4aae8d1b5dd0289
SHA1 b058e3fcfb7b550041da16bf10d8837024c38bf6
SHA512 f91fcea19cbddf8086affcb63fe599dc2b36351fc81ac144f58a80a524043ddeaa3943f36c86ebae45dd82e8faf622ea7b7c9b776e74c54b93df2963cfe66cc7
SSDEEP 48:Sz4joMeH+Iwdf8Rom/L+rOnnk5/OCnXeAdbdOAa4GPI+CJ87eILzlq7gthwIsEQW:64c/eFdfS/SSnkxNa4G+ueqPuCtGsj
TLSH
T11191D87597D804B1C197093276620A672FBD843603A7651FE7836E962ED0EFBE874321
MD5 SHA1 SHA512 SSDEEP TLSH

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Mp3tagApp.exe

Path C:\Users\Admin\AppData\Roaming\Mp3tagApp\Mp3tagApp.exe
Size 448KB
SHA256 d323b94408f55c10a286d37bb638cdc33e69983f885c090d3f7bf1a5468bbc53
MD5 3361e896234304716c5b0cc9f2ba48dd
SHA1 da6e815177aa46e7a7565fdd17d861e011dbc3ad
SHA512 16c79fc7fc1779b6fba658741a399c2f476bab100d10eaefbba1ddfdcbf9c45b4ba5fc8b796262db6548f67aa165808905aacce53e2bbbca13788e09acf1cc66
SSDEEP 6144:D76/2pyjMbK9KCh4ki+Hoonk1xG6G0lQ5m+o+hu/9MOYiFzzAO4uVLYN:D7m2pOgKcCt6oUUR5ro+qMOtzOuJYN
TLSH
T1D7A48D107AA2C036E473C8334EFCBAADA1ADBA111F1595E773D4061E9E719E1BF31126
MD5 SHA1 SHA512 SSDEEP TLSH

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