a017fdd72ea69ecbc752ab167fd50e800daa04083d12d97abe0b08305efea977

Analysis

max time kernel
148s
max time network
126s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260710-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
20/08/2026, 15:06

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General

Target
2026-08-20_8c8c27c55dfa52fb61642938e1f0bb53_coinminer_elex_wannacry.exe
Size 319KB
Sample260820-sgy64aea99
SHA256 a017fdd72ea69ecbc752ab167fd50e800daa04083d12d97abe0b08305efea977
MD5 8c8c27c55dfa52fb61642938e1f0bb53
SHA1 f724a635b71f7f95681bfda8cf291462de6ad401
SHA512 b3cf9ef964f61060a110727d723f958d2b9642f56167ff3b62fd58f657bc57cf7caaed7c4d89d824dc95bf12c1c04e9b09e7dc7e451cfa7568f8960e9f4834b4
SSDEEP 6144:JwijzWey+HGljcJ4JtaDbBU0pHOxm+aXU2mnAst73T:WMRHGljODbBU0k0TXU2mnD53
TLSH
T15964E10139E4CAF6E6420131CE6A2BF1E5F1DE784E6149277788393DEE3E542C316A5E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

9^/10

discovery upx

Malware Config

Signatures

UPX dump on OEP (original entry point) 2 IoCs

resource	yara_rule
behavioral2/memory/4932-0-0x0000000000400000-0x000000000042A000-memory.dmp	UPX
behavioral2/memory/4932-33-0x0000000000400000-0x000000000042A000-memory.dmp	UPX

Executes dropped EXE 1 IoCs

pid	Process
5460	setup-stub.exe

Loads dropped DLL 5 IoCs

pid	Process
5460	setup-stub.exe
5460	setup-stub.exe
5460	setup-stub.exe
5460	setup-stub.exe
5460	setup-stub.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4932-0-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/4932-33-0x0000000000400000-0x000000000042A000-memory.dmp	upx

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 2 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	2026-08-20_8c8c27c55dfa52fb61642938e1f0bb53_coinminer_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	setup-stub.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4932 wrote to memory of 5460	4932	2026-08-20_8c8c27c55dfa52fb61642938e1f0bb53_coinminer_elex_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-20_8c8c27c55dfa52fb61642938e1f0bb53_coinminer_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-20_8c8c27c55dfa52fb61642938e1f0bb53_coinminer_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4932
- C:\Users\Admin\AppData\Local\Temp\7zS99D5.tmp\setup-stub.exe
  .\setup-stub.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:5460

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

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

Replay Monitor

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Downloads

setup-stub.exe

Path C:\Users\Admin\AppData\Local\Temp\7zS99D5.tmp\setup-stub.exe
Size 995KB
SHA256 18e99206f33f68710e8b956583d917e96aa708ce61abed791767658fd50de9e1
MD5 36664bef01a2dd66858b802d19743889
SHA1 66fa5c07d0b8e3dd4f7b6fa318a2ebd0c5ddd93e
SHA512 7ff6a1e702517713779e223101458acce14ed8b98d80bcbbc8cbee0461011b8640bff44b84e9882124862be1811ee4565c732a062db4bda3416aec36863b9edb
SSDEEP 24576:LVs0Grz2CLBBcDNmrOHctvzFdPvgbk5nRUM8EeGm+I6wbe9:LS0Grz2CLBBcDNmrOHctvzFdPvgbk5nt
TLSH
T178253EE251039DF2C7C517F979B561C0330868B2CA98ED29220D299B47B35E839DE5EF
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

System.dll

Path C:\Users\Admin\AppData\Local\Temp\nsf9BCA.tmp\System.dll
Size 11KB
SHA256 4ff9b2678d698677c5d9732678f9cf53f17290e09d053691aac4cc6e6f595cbe
MD5 3e6bf00b3ac976122f982ae2aadb1c51
SHA1 caab188f7fdc84d3fdcb2922edeeb5ed576bd31d
SHA512 1286f05e6a7e6b691f6e479638e7179897598e171b52eb3a3dc0e830415251069d29416b6d1ffc6d7dce8da5625e1479be06db9b7179e7776659c5c1ad6aa706
SSDEEP 192:eP24sihno00Wfl97nH6T2enXwWobpWBTU4VtHT7dmN35OlbSl:T8QIl975eXqlWBrz7YLOlb
TLSH
T1C5325C12135081F3E4918138C86B3A276B6A15029BF98E57DFD39546BE31BE3BD7D603
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

UAC.dll

Path C:\Users\Admin\AppData\Local\Temp\nsf9BCA.tmp\UAC.dll
Size 18KB
SHA256 0d21041a1b5cd9f9968fc1d457c78a802c9c5a23f375327e833501b65bcd095d
MD5 113c5f02686d865bc9e8332350274fd1
SHA1 4fa4414666f8091e327adb4d81a98a0d6e2e254a
SHA512 e190d1ee50c0b2446b14f0d9994a0ce58f5dbd2aa5d579f11b3a342da1d4abf0f833a0415d3817636b237930f314be54e4c85b4db4a9b4a3e532980ea9c91284
SSDEEP 192:5cdcpry0igQ1Ii1rzn6U4gbfW6irWP+vOg7XRSEi+OPLjte86jugnincl0Nr90Og:WqVibvTh4qnFP+OPEzinclP+
TLSH
T19A821A5537E543BFE57229313AE766120BBEB8301A32542F4D63AAC93870987AD3D707
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

nsDialogs.dll

Path C:\Users\Admin\AppData\Local\Temp\nsf9BCA.tmp\nsDialogs.dll
Size 9KB
SHA256 be60a00f32924ccbe03f9914e33b8e1ad8c8a1ca442263a69896efba74925b36
MD5 dbdbf4017ff91c9de328697b5fd2e10a
SHA1 b597a5e9a8a0b252770933feed51169b5060a09f
SHA512 3befc15aab0a5dbe7fde96155b0499d385f2799b1a2d47ce04f37b5804006b1c6c4fff93d3cedb56a2a8172b23752b6f9dc6168cfce3596b91def3247836cf10
SSDEEP 96:33YnIxFkDUGZpKSmktse3GpmD8pevbE9cxSgB5PKtAtYE9v5E9KntrmfVEB3YdkS:33YIvGZDdtP8pevbg0PuAYK56NyoIFI
TLSH
T1EB1209E3E5E410B3C5E3523E356E262E8BBD5326E0922C0482735E4A797547A6E38347
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/4932-0-0x0000000000400000-0x000000000042A000-memory.dmp

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memory/4932-33-0x0000000000400000-0x000000000042A000-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