darksiderat | 13b41d83822e4bfd1ef47775ee6ae21062fa621cfdcf055affd1bcd1a5a729bc

Analysis

max time kernel
150s
max time network
143s
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, 22:29

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General

Target
NexusTweaks.exe
Size 1.7MB
Sample260820-2edbaaga99
SHA256 13b41d83822e4bfd1ef47775ee6ae21062fa621cfdcf055affd1bcd1a5a729bc
MD5 1b1c50ba6b017093aa36b495c694dd90
SHA1 d15b9417e93a2257a0c3899089b028a78195ce50
SHA512 753972301b93f26fffec4da1c90bf0b235017494faaca3aa17c516a1b312a2a2cc5d0eaa1bb5fe5fe24c9c83f6e9a8742fc7c11b76932625915352d086f4fa4d
SSDEEP 24576:7G44b+JFrltU3oX+HVXlKIDd4sWxLsz/c+Se00fZIPM7WKxj76dEThxP+S5zi:7g+7RaDHVEI3/cfxkRj7QSfWv
TLSH
T1EF85336961DF6B56DDF4727ACA7BC7663207A621FC036B96263C3C940E00DC367C6298
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

darksiderat trojan

Malware Config

Signatures

Family: DarkSideRAT
DarkSideRAT is a remote access trojan.
trojan darksiderat

Detects DarkSideRAT 1 IoCs

resource	yara_rule
behavioral4/files/0x000d00000001c536-28.dat	family_darksiderat

Suspicious use of NtCreateUserProcessOtherParentProcess 2 IoCs

description	pid	Process	procid_target
PID 4188 created 5252	4188	Loader (1).exe	88
PID 4188 created 5252	4188	Loader (1).exe	88

Executes dropped EXE 4 IoCs

pid	Process
4188	Loader (1).exe
4160	Loader (1).exe
1940	Loader (1).exe
840	Loader.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 4188 set thread context of 4160	4188	Loader (1).exe	90
PID 4188 set thread context of 1940	4188	Loader (1).exe	91

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 5252 wrote to memory of 4188	5252	NexusTweaks.exe	89
PID 4188 wrote to memory of 4160	4188	Loader (1).exe	90
PID 4188 wrote to memory of 4160	4188	Loader (1).exe	90
PID 4188 wrote to memory of 4160	4188	Loader (1).exe	90
PID 4188 wrote to memory of 4160	4188	Loader (1).exe	90
PID 4188 wrote to memory of 4160	4188	Loader (1).exe	90
PID 4188 wrote to memory of 4160	4188	Loader (1).exe	90
PID 4188 wrote to memory of 4160	4188	Loader (1).exe	90
PID 4188 wrote to memory of 4160	4188	Loader (1).exe	90
PID 4188 wrote to memory of 1940	4188	Loader (1).exe	91
PID 4188 wrote to memory of 1940	4188	Loader (1).exe	91
PID 4188 wrote to memory of 1940	4188	Loader (1).exe	91
PID 4188 wrote to memory of 1940	4188	Loader (1).exe	91
PID 4188 wrote to memory of 1940	4188	Loader (1).exe	91
PID 4188 wrote to memory of 1940	4188	Loader (1).exe	91
PID 4188 wrote to memory of 1940	4188	Loader (1).exe	91
PID 4188 wrote to memory of 840	4188	Loader (1).exe	92

C:\Users\Admin\AppData\Local\Temp\NexusTweaks.exe
"C:\Users\Admin\AppData\Local\Temp\NexusTweaks.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:5252
- C:\Users\Admin\AppData\Local\Temp\Loader (1).exe
  "C:\Users\Admin\AppData\Local\Temp\Loader (1).exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:4188
- - C:\Users\Admin\AppData\Local\Temp\Loader.exe
    "C:\Users\Admin\AppData\Local\Temp\Loader.exe"
    3⤵
    - Executes dropped EXE
    PID:840
- C:\Users\Admin\AppData\Local\Temp\Loader (1).exe
  "C:\Users\Admin\AppData\Local\Temp\Loader (1).exe"
  2⤵
  - Executes dropped EXE
  PID:4160
- C:\Users\Admin\AppData\Local\Temp\Loader (1).exe
  "C:\Users\Admin\AppData\Local\Temp\Loader (1).exe"
  2⤵
  - Executes dropped EXE
  PID:1940

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

Loader (1).exe

Path C:\Users\Admin\AppData\Local\Temp\Loader (1).exe
Size 368KB
SHA256 be8ffa2deeb1ad590f371dfc031c4701010de583a091b9e9ad81e5d421ebbee0
MD5 93b152ddba79f433c3a17fa907c01a06
SHA1 8cce14920662a7c2ffc3595bb625ef5e7603735a
SHA512 e85dbb45c4b40bd67b0594ddc6cb96f717ce98dab7c4a2147e42225e89fef1076b56a1303653c80209c42c03535df817e05735a7706096da0ce65c362aab6126
SSDEEP 6144:QwR3cLrvZBKCGfiRm/6nEVAQFXOhEwYRfZuy6MTI1Ng1NdiSKRa58z8SsD:QW3mkSRSFAQ4q14Jr7sdi1Ram
TLSH
T12984231453DF95A3D87578339E6642B44B3FBA9E4D86AB2363CC1DB8AB16784FD90003
MD5 SHA1 SHA512 SSDEEP TLSH

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Loader.exe

Path C:\Users\Admin\AppData\Local\Temp\Loader.exe
Size 87KB
SHA256 7a2f38df13d43bc270d4a4d7fa532313a2a8353d1e785c8ad686868b11b4265f
MD5 4d14d43605dbe974dea0a0d8afc81d60
SHA1 903b3f0a8b72de3176ff7bcaaa06ca3499df5f0a
SHA512 b78e22ded4d91fd25bf2197f003b0967c38be78dcb628ff4631c9622989a2abf80f57b97aeb920f6025b7324a01912e402fd33bec2b9614e3a1354e088647d36
SSDEEP 768:nv4Dh3rZbHU5OjOar7uL/AGof1J7DtZl++J6dhz8agz88W9CcCyegMxJMcgkzq7v:Uh34z9Y+97kehomTkfrJrjolYu1l/
TLSH
T19C93F535DA9AB16FC2498478ED024C06DF53B89E8661BF672BD24DC54FCAF602F2C590
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/1940-20-0x0000000140000000-0x000000014001D000-memory.dmp

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memory/4160-17-0x0000000140000000-0x000000014002A000-memory.dmp

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memory/4188-19-0x00007FFEC1AE0000-0x00007FFEC2484000-memory.dmp

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memory/4188-32-0x00007FFEC1AE0000-0x00007FFEC2484000-memory.dmp

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memory/4188-24-0x00007FFEC1AE0000-0x00007FFEC2484000-memory.dmp

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memory/4188-23-0x00007FFEC1AE0000-0x00007FFEC2484000-memory.dmp

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memory/4188-16-0x00000000036B0000-0x000000000370E000-memory.dmp

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memory/4188-14-0x0000000000F10000-0x0000000000F70000-memory.dmp

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memory/5252-3-0x00007FFEC1AE0000-0x00007FFEC2484000-memory.dmp

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memory/5252-15-0x00007FFEC1AE0000-0x00007FFEC2484000-memory.dmp

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memory/5252-6-0x00007FFEC1AE0000-0x00007FFEC2484000-memory.dmp

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memory/5252-0-0x00007FFEC1C6F000-0x00007FFEC1C70000-memory.dmp

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memory/5252-4-0x000000001CCE0000-0x000000001CE9A000-memory.dmp

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memory/5252-2-0x00007FFEC1AE0000-0x00007FFEC2484000-memory.dmp

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memory/5252-1-0x0000000000A50000-0x0000000000C0E000-memory.dmp

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Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads