gozi | 27b309814aa3e368763930951acd41082630543340c5fd7374257719995476bc

Analysis

max time kernel
148s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
24/08/2026, 04:00

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General

Target
2026-08-23_9c1a775c509d2eab4c74aea4522e688d_elex_wannacry.exe
Size 716KB
Sample260824-eksa3asfrc
SHA256 27b309814aa3e368763930951acd41082630543340c5fd7374257719995476bc
MD5 9c1a775c509d2eab4c74aea4522e688d
SHA1 3b52b1fa804d36482eefadde9f2a9e4900bc61c1
SHA512 3ecef163387232ccd10404eb823492b1800919b47e2f9d8ee83762908d362760449755594747118201d41c0afbc174e0a6a8ba64985b8cf9116367e40f1e1496
SSDEEP 12288:cAtySH7FNN2VL6SBP/4FXCm9QgkWDoZ11Q2dht/gW5BVM820rFL:cAvFStBwXChqI5LtF5B3nr5
TLSH
T13DF4C0D3D3FC22A1C7A08FB3FBAA587C1708C8F660E982265DE3E458499944D67564F3
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

banker 1099 discovery execution gozi isfb persistence trojan

Malware Config

Extracted

Family

gozi

Extracted

Family

gozi

Botnet

1099

dicaplitr.com
habravestedago.ru
gematosarigon.com
bilgatestoor.ru
bluewaterstone.ru

Attributes

build
215775
dga_base_url
constitution.org/usdeclar.txt
dga_crc
0x4eb7d2ca
exe_type
worker
server_id
12

rsa_pubkey.plain

serpent.plain

Signatures

Family: Gozi
Gozi is a well-known and widely distributed banking trojan.
banker trojan gozi

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1788976790-1541110888-1636651838-1000\Control Panel\International\Geo\Nation	2026-08-23_9c1a775c509d2eab4c74aea4522e688d_elex_wannacry.exe

Deletes itself 1 IoCs

pid	Process
3660	cfmidssp.exe

Executes dropped EXE 2 IoCs

pid	Process
3660	cfmidssp.exe
4736	cfmidssp.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1788976790-1541110888-1636651838-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\adsmrovs = "C:\\Users\\Admin\\AppData\\Roaming\\Appxator\\cfmidssp.exe"	2026-08-23_9c1a775c509d2eab4c74aea4522e688d_elex_wannacry.exe

Suspicious use of SetThreadContext 6 IoCs

description	pid	Process	procid_target
PID 3660 set thread context of 3740	3660	cfmidssp.exe	90
PID 4736 set thread context of 4480	4736	cfmidssp.exe	91
PID 3740 set thread context of 3212	3740	svchost.exe	55
PID 4480 set thread context of 3212	4480	svchost.exe	55
PID 3212 set thread context of 3748	3212	Explorer.EXE	60
PID 3212 set thread context of 4012	3212	Explorer.EXE	62

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 2 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
3300	cmd.exe
3520	cmd.exe

System Location Discovery: System Language Discovery 1 TTPs 5 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	2026-08-23_9c1a775c509d2eab4c74aea4522e688d_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cfmidssp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cfmidssp.exe

Checks SCSI registry key(s) 3 TTPs 6 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_WDC&PROD_WDS100T2B0A\4&215468A5&0&000000	cfmidssp.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\FriendlyName	cfmidssp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_WDC&PROD_WDS100T2B0A\4&215468A5&0&000000	cfmidssp.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\FriendlyName	cfmidssp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_WDC&PROD_WDS100T2B0A\4&215468A5&0&000000	2026-08-23_9c1a775c509d2eab4c74aea4522e688d_elex_wannacry.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\FriendlyName	2026-08-23_9c1a775c509d2eab4c74aea4522e688d_elex_wannacry.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3660	cfmidssp.exe
3660	cfmidssp.exe
4736	cfmidssp.exe
4736	cfmidssp.exe
3212	Explorer.EXE
3212	Explorer.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3212	Explorer.EXE

Suspicious behavior: MapViewOfSection 6 IoCs

pid	Process
3660	cfmidssp.exe
4736	cfmidssp.exe
3740	svchost.exe
4480	svchost.exe
3212	Explorer.EXE
3212	Explorer.EXE

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3212	Explorer.EXE
Token: SeCreatePagefilePrivilege	3212	Explorer.EXE
Token: SeShutdownPrivilege	3212	Explorer.EXE
Token: SeCreatePagefilePrivilege	3212	Explorer.EXE
Token: SeShutdownPrivilege	3212	Explorer.EXE
Token: SeCreatePagefilePrivilege	3212	Explorer.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3212	Explorer.EXE

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 4040 wrote to memory of 3300	4040	2026-08-23_9c1a775c509d2eab4c74aea4522e688d_elex_wannacry.exe	84
PID 3300 wrote to memory of 3520	3300	cmd.exe	86
PID 3520 wrote to memory of 3660	3520	cmd.exe	87
PID 3660 wrote to memory of 3740	3660	cfmidssp.exe	90
PID 4736 wrote to memory of 4480	4736	cfmidssp.exe	91
PID 3660 wrote to memory of 3740	3660	cfmidssp.exe	90
PID 4736 wrote to memory of 4480	4736	cfmidssp.exe	91
PID 3740 wrote to memory of 3212	3740	svchost.exe	55
PID 4480 wrote to memory of 3212	4480	svchost.exe	55
PID 3212 wrote to memory of 3748	3212	Explorer.EXE	60
PID 3212 wrote to memory of 4012	3212	Explorer.EXE	62

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3212
- C:\Users\Admin\AppData\Local\Temp\2026-08-23_9c1a775c509d2eab4c74aea4522e688d_elex_wannacry.exe
  "C:\Users\Admin\AppData\Local\Temp\2026-08-23_9c1a775c509d2eab4c74aea4522e688d_elex_wannacry.exe"
  2⤵
  - Checks computer location settings
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Checks SCSI registry key(s)
  - Suspicious use of WriteProcessMemory
  PID:4040
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\3D9C\1ECE.bat" "C:\Users\Admin\AppData\Roaming\Appxator\cfmidssp.exe" "C:\Users\Admin\AppData\Local\Temp\2026-0~1.EXE""
    3⤵
    - Executes a command shell one-liner
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3300
  - - C:\Windows\SysWOW64\cmd.exe
      cmd /C ""C:\Users\Admin\AppData\Roaming\Appxator\cfmidssp.exe" "C:\Users\Admin\AppData\Local\Temp\2026-0~1.EXE""
      4⤵
      Executes a command shell one-liner
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:3520
    - - C:\Users\Admin\AppData\Roaming\Appxator\cfmidssp.exe
        
        "C:\Users\Admin\AppData\Roaming\Appxator\cfmidssp.exe" "C:\Users\Admin\AppData\Local\Temp\2026-0~1.EXE"
        5⤵
        Deletes itself
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Checks SCSI registry key(s)
        Suspicious behavior: EnumeratesProcesses
        Suspicious behavior: MapViewOfSection
        Suspicious use of WriteProcessMemory
        
        PID:3660
      - C:\Windows\system32\svchost.exe
        
        C:\Windows\system32\svchost.exe
        6⤵
        Suspicious use of SetThreadContext
        Suspicious behavior: MapViewOfSection
        Suspicious use of WriteProcessMemory
        
        PID:3740

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3748

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4012

C:\Users\Admin\AppData\Roaming\Appxator\cfmidssp.exe
C:\Users\Admin\AppData\Roaming\Appxator\cfmidssp.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4736
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:4480

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Command Shell

T1059.003

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

Peripheral Device Discovery

T1120

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

1ECE.bat

Path C:\Users\Admin\AppData\Local\Temp\3D9C\1ECE.bat
Size 112B
SHA256 f273c529e244a5e040d451066aa789bc8e0cd8a0762b00496271f3658b1f30cb
MD5 03c1bc964d42389eb522eafd6980069e
SHA1 09cacc66bb6bfeacc7b51d65a0d56b4fbe101a26
SHA512 bf3560ff9e932f3df930a58e737e5c978888b347e0a7a6be1afff5dbf832108ada3398bdab913a824d52583256cc1301104b0909e69a735f6017b1dfe749af7d
TLSH
T12AB092EC200820466BE0582CE32D1E91A52C48A285180A1A4171A09EE00B05988AD106
MD5 SHA1 SHA512 TLSH

Submit Download

cfmidssp.exe

Path C:\Users\Admin\AppData\Roaming\Appxator\cfmidssp.exe
Size 716KB
SHA256 27b309814aa3e368763930951acd41082630543340c5fd7374257719995476bc
MD5 9c1a775c509d2eab4c74aea4522e688d
SHA1 3b52b1fa804d36482eefadde9f2a9e4900bc61c1
SHA512 3ecef163387232ccd10404eb823492b1800919b47e2f9d8ee83762908d362760449755594747118201d41c0afbc174e0a6a8ba64985b8cf9116367e40f1e1496
SSDEEP 12288:cAtySH7FNN2VL6SBP/4FXCm9QgkWDoZ11Q2dht/gW5BVM820rFL:cAvFStBwXChqI5LtF5B3nr5
TLSH
T13DF4C0D3D3FC22A1C7A08FB3FBAA587C1708C8F660E982265DE3E458499944D67564F3
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/3212-71-0x0000000008DF0000-0x0000000008EF3000-memory.dmp

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memory/3212-30-0x0000000008DF0000-0x0000000008EF3000-memory.dmp

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memory/3212-80-0x0000000008DF0000-0x0000000008EF3000-memory.dmp

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memory/3212-56-0x0000000008DF0000-0x0000000008EF3000-memory.dmp

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memory/3212-78-0x00000000011D0000-0x00000000011E0000-memory.dmp

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memory/3212-58-0x0000000008DF0000-0x0000000008EF3000-memory.dmp

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memory/3212-68-0x0000000008DF0000-0x0000000008EF3000-memory.dmp

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memory/3212-79-0x00000000011D0000-0x00000000011E0000-memory.dmp

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memory/3212-70-0x0000000008DF0000-0x0000000008EF3000-memory.dmp

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memory/3212-37-0x0000000009070000-0x0000000009173000-memory.dmp

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memory/3212-76-0x0000000008DF0000-0x0000000008EF3000-memory.dmp

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memory/3212-77-0x0000000008DF0000-0x0000000008EF3000-memory.dmp

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memory/3212-75-0x0000000008DF0000-0x0000000008EF3000-memory.dmp

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memory/3212-74-0x0000000008DF0000-0x0000000008EF3000-memory.dmp

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memory/3660-28-0x0000000000400000-0x00000000007DF000-memory.dmp

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memory/3660-12-0x00000000023E0000-0x00000000023EC000-memory.dmp

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memory/3740-20-0x0000000000B10000-0x0000000000C13000-memory.dmp

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memory/3740-34-0x0000000000B10000-0x0000000000C13000-memory.dmp

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memory/3748-47-0x000001DAC0830000-0x000001DAC0933000-memory.dmp

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memory/3748-48-0x000001DAC0830000-0x000001DAC0933000-memory.dmp

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memory/3748-51-0x000001DAC0830000-0x000001DAC0933000-memory.dmp

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memory/4012-52-0x0000020D67DF0000-0x0000020D67EF3000-memory.dmp

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memory/4012-57-0x0000020D67DF0000-0x0000020D67EF3000-memory.dmp

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memory/4040-0-0x0000000000950000-0x000000000095C000-memory.dmp

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memory/4040-7-0x0000000000400000-0x00000000007DF000-memory.dmp

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memory/4040-1-0x0000000000400000-0x00000000007DF000-memory.dmp

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memory/4480-36-0x00000000006C0000-0x00000000007C3000-memory.dmp

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memory/4480-24-0x00000000006C0000-0x00000000007C3000-memory.dmp

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memory/4736-29-0x0000000000400000-0x00000000007DF000-memory.dmp

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