donutloader | 585d6145f70eab92590310e75ff3dbc73c95816d13547ed4ee821c20f5b88197

Analysis

max time kernel
150s
max time network
129s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
29/07/2026, 01:54

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General

Target
2026-07-28_04adb500553ffb687797baad47613e44_cobalt-strike_elex_icedid_njrat.exe
Size 806KB
Sample260729-cbkthstybv
SHA256 585d6145f70eab92590310e75ff3dbc73c95816d13547ed4ee821c20f5b88197
MD5 04adb500553ffb687797baad47613e44
SHA1 52c6c0d9c6ad6776c2f1cd02b0bec3b704ab6646
SHA512 eaebe651ff87db81d6a346a7770db2a5346987d501c6f47b477c3f2d1c0f1bae0b74ec5ace14094e8d3d3077c591ca9b67d67d1dd0adc7e7c9b3773cc59fda6a
SSDEEP 12288:CabExp8hsavOpFhcShyrtFne8yEt1ZXET57Mey9GFVer5+nHer5+nZoyc:C8ueeavqFuPejEvWN7MeEsXA
TLSH
T11005F10D3A69A8D3C9324E34AC744696537268C37E911BB768D4530E8C7B2F88E67F34
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

discovery execution donutloader loader

Malware Config

Signatures

Family: DonutLoader
DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.
loader donutloader

Detects DonutLoader 1 IoCs

loader

resource	yara_rule
behavioral2/memory/2960-0-0x0000000000BD0000-0x0000000000C62000-memory.dmp	family_donutloader

Executes dropped EXE 1 IoCs

pid	Process
2012	tebus.exe

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
1264	cmd.exe

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	tebus.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-07-28_04adb500553ffb687797baad47613e44_cobalt-strike_elex_icedid_njrat.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2960 wrote to memory of 2012	2960	2026-07-28_04adb500553ffb687797baad47613e44_cobalt-strike_elex_icedid_njrat.exe	89
PID 2960 wrote to memory of 1264	2960	2026-07-28_04adb500553ffb687797baad47613e44_cobalt-strike_elex_icedid_njrat.exe	90

C:\Users\Admin\AppData\Local\Temp\2026-07-28_04adb500553ffb687797baad47613e44_cobalt-strike_elex_icedid_njrat.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-28_04adb500553ffb687797baad47613e44_cobalt-strike_elex_icedid_njrat.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2960
- C:\Users\Admin\AppData\Local\Temp\tebus.exe
  "C:\Users\Admin\AppData\Local\Temp\tebus.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2012
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_uinsey.bat" "
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  PID:1264

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

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

_uinsey.bat

Path C:\Users\Admin\AppData\Local\Temp\_uinsey.bat
Size 362B
SHA256 fb13d7f2f7330c01d4bafc617bac0e555c7699b345ed86c0a0241cc0bb4738ec
MD5 7987a33f5ba5b43a85916a582d013721
SHA1 6741097a418ef0514029f996e4f0599c7aae8fed
SHA512 f5c046ae3a857222c1182884027653795d9e9f65b01e286f54fbb22b0d236a494976dc1ea1e201d3383ae2b48f614c971008ece7c61dab3b230d6a5b262c941b
TLSH
T114E0DF0286BFCB9A0428206B0AF6298DC479A81C2F457B00D798C84C31C441DB8EA246
MD5 SHA1 SHA512 TLSH

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golfinfo.ini

Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
Size 512B
SHA256 d1d8c2cedc3a70a3112d14b53f1187475ee983b0f0a1124877e2b482d847651d
MD5 f70009d628b2a5290e5e6638ac62af41
SHA1 a7d560aa54323b9526ff75e66b935a6b5b3cf185
SHA512 377a6d41ac39e043ec7e6a1aa59d22508804a4b91b7ae3509387b817332c32a5148478cfd7d1c7b2ddabb3d7c6920f4015d86e55ea84d3f2b2b437a9aac24ce6
TLSH
T136F09BD67051B0773612B706D3D40BD913D31D4C1E475D9C4445F1315D39D9CC508325
MD5 SHA1 SHA512 TLSH

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tebus.exe

Path C:\Users\Admin\AppData\Local\Temp\tebus.exe
Size 806KB
SHA256 5217ace78632eadb32897b30c1cde4ef727645fda201a2aa29f70bd027d91661
MD5 a9be9426b223d09d16af47123ac7549e
SHA1 2d7d9700b929b440102deb3af94f98784509d9e4
SHA512 b4b7d01236f6b80af957c0bd787fd3707c3e83fcf97cff46b47a809ea54a34358d339cbc2c5a4d7da8795c7ee9105eb49ab8b9df85cee609ee74c05ff3c937d9
SSDEEP 12288:CabExp8hsavOpFhcShyrtFne8yEt1ZXET57Mey9GFVer5+nHer5+nZoy2:C8ueeavqFuPejEvWN7MeEsXi
TLSH
T1B405F10D3A69A8D3C9324E34AC744696537268C37E915BB768D4530E8C7B2F88E67F34
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/2960-0-0x0000000000BD0000-0x0000000000C62000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads