967e46e510ca3cc841111bdcfcd85301fdbf9e6062f02bfac3f6d10ef0d618a8

Analysis

max time kernel
45s
max time network
50s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
30/10/2022, 14:35

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General

Target

967e46e510ca3cc841111bdcfcd85301fdbf9e6062f02bfac3f6d10ef0d618a8.exe
Size

270KB
MD5

a2f50300046583a2666dcfa114fe13d0
SHA1

d13e61e45c8c69406e3c534b1c94615d836df746
SHA256

967e46e510ca3cc841111bdcfcd85301fdbf9e6062f02bfac3f6d10ef0d618a8
SHA512

e734e61da907b6ce374bafd1f38f8c605ad6434b59c1503d3813524fc1e113cf979ce051fe72379b34c0ead615067acb629f4bb7010e853ab5daef9f4d6d8654
SSDEEP

3072:4xRDEbFUwUDxNQccrLPdKMCtuy4CWQ1NORruIJ9FqZWL+5bAhBwQnR+jkau6Pk:CDEpUdOPdKMCMrC1+RzFqftAznIjkn7

Score

8^/10

evasion persistence

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
1116	Server.exe
1928	Trojan.exe

Modifies Windows Firewall 1 TTPs 1 IoCs

evasion

Modify Existing Service

T1031

pid	Process
980	netsh.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\8515eb34d8f9de5af815466e9715b3e5.exe	Trojan.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\8515eb34d8f9de5af815466e9715b3e5.exe	Trojan.exe

Loads dropped DLL 2 IoCs

pid	Process
1448	967e46e510ca3cc841111bdcfcd85301fdbf9e6062f02bfac3f6d10ef0d618a8.exe
1116	Server.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\8515eb34d8f9de5af815466e9715b3e5 = "\"C:\\Users\\Admin\\AppData\\Roaming\\Trojan.exe\" .."	Trojan.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\8515eb34d8f9de5af815466e9715b3e5 = "\"C:\\Users\\Admin\\AppData\\Roaming\\Trojan.exe\" .."	Trojan.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1928	Trojan.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1116	Server.exe
Token: SeDebugPrivilege	1928	Trojan.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1448 wrote to memory of 1116	1448	967e46e510ca3cc841111bdcfcd85301fdbf9e6062f02bfac3f6d10ef0d618a8.exe	27
PID 1448 wrote to memory of 1116	1448	967e46e510ca3cc841111bdcfcd85301fdbf9e6062f02bfac3f6d10ef0d618a8.exe	27
PID 1448 wrote to memory of 1116	1448	967e46e510ca3cc841111bdcfcd85301fdbf9e6062f02bfac3f6d10ef0d618a8.exe	27
PID 1448 wrote to memory of 1116	1448	967e46e510ca3cc841111bdcfcd85301fdbf9e6062f02bfac3f6d10ef0d618a8.exe	27
PID 1116 wrote to memory of 1928	1116	Server.exe	28
PID 1116 wrote to memory of 1928	1116	Server.exe	28
PID 1116 wrote to memory of 1928	1116	Server.exe	28
PID 1116 wrote to memory of 1928	1116	Server.exe	28
PID 1928 wrote to memory of 980	1928	Trojan.exe	29
PID 1928 wrote to memory of 980	1928	Trojan.exe	29
PID 1928 wrote to memory of 980	1928	Trojan.exe	29
PID 1928 wrote to memory of 980	1928	Trojan.exe	29

C:\Users\Admin\AppData\Local\Temp\967e46e510ca3cc841111bdcfcd85301fdbf9e6062f02bfac3f6d10ef0d618a8.exe
"C:\Users\Admin\AppData\Local\Temp\967e46e510ca3cc841111bdcfcd85301fdbf9e6062f02bfac3f6d10ef0d618a8.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1448
- C:\Users\Admin\AppData\Local\Temp\Server.exe
  "C:\Users\Admin\AppData\Local\Temp\Server.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1116
- - C:\Users\Admin\AppData\Roaming\Trojan.exe
    "C:\Users\Admin\AppData\Roaming\Trojan.exe"
    3⤵
    - Executes dropped EXE
    - Drops startup file
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:1928
  - - C:\Windows\SysWOW64\netsh.exe
      netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\Trojan.exe" "Trojan.exe" ENABLE
      4⤵
      Modifies Windows Firewall
      PID:980

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

T1031

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Server.exe

Filesize
235KB

MD5
c0026d5f463e02bb5aa948af6953a3ab

SHA1
60ab29a7d9a9b94d1b810b6ce9f0d153fc7c6f78

SHA256
41a6259380a19f0c22045d7c98bd64229fd4894b6d0b1099da70380704a1c769

SHA512
a4686b4b903b9364d1fc99587fa187cd889e20290aea5f9a790c2342c822d278bb68ea7f112123582449a89d88ff312578a810b85b3ffb1402ccbf8319b6e531

Download Submit
C:\Users\Admin\AppData\Local\Temp\Server.exe

Filesize
235KB

MD5
c0026d5f463e02bb5aa948af6953a3ab

SHA1
60ab29a7d9a9b94d1b810b6ce9f0d153fc7c6f78

SHA256
41a6259380a19f0c22045d7c98bd64229fd4894b6d0b1099da70380704a1c769

SHA512
a4686b4b903b9364d1fc99587fa187cd889e20290aea5f9a790c2342c822d278bb68ea7f112123582449a89d88ff312578a810b85b3ffb1402ccbf8319b6e531

Download Submit
C:\Users\Admin\AppData\Roaming\Trojan.exe

Filesize
235KB

MD5
c0026d5f463e02bb5aa948af6953a3ab

SHA1
60ab29a7d9a9b94d1b810b6ce9f0d153fc7c6f78

SHA256
41a6259380a19f0c22045d7c98bd64229fd4894b6d0b1099da70380704a1c769

SHA512
a4686b4b903b9364d1fc99587fa187cd889e20290aea5f9a790c2342c822d278bb68ea7f112123582449a89d88ff312578a810b85b3ffb1402ccbf8319b6e531

Download Submit
C:\Users\Admin\AppData\Roaming\Trojan.exe

Filesize
235KB

MD5
c0026d5f463e02bb5aa948af6953a3ab

SHA1
60ab29a7d9a9b94d1b810b6ce9f0d153fc7c6f78

SHA256
41a6259380a19f0c22045d7c98bd64229fd4894b6d0b1099da70380704a1c769

SHA512
a4686b4b903b9364d1fc99587fa187cd889e20290aea5f9a790c2342c822d278bb68ea7f112123582449a89d88ff312578a810b85b3ffb1402ccbf8319b6e531

Download Submit
\Users\Admin\AppData\Local\Temp\Server.exe

Filesize
235KB

MD5
c0026d5f463e02bb5aa948af6953a3ab

SHA1
60ab29a7d9a9b94d1b810b6ce9f0d153fc7c6f78

SHA256
41a6259380a19f0c22045d7c98bd64229fd4894b6d0b1099da70380704a1c769

SHA512
a4686b4b903b9364d1fc99587fa187cd889e20290aea5f9a790c2342c822d278bb68ea7f112123582449a89d88ff312578a810b85b3ffb1402ccbf8319b6e531

Download Submit
\Users\Admin\AppData\Roaming\Trojan.exe

Filesize
235KB

MD5
c0026d5f463e02bb5aa948af6953a3ab

SHA1
60ab29a7d9a9b94d1b810b6ce9f0d153fc7c6f78

SHA256
41a6259380a19f0c22045d7c98bd64229fd4894b6d0b1099da70380704a1c769

SHA512
a4686b4b903b9364d1fc99587fa187cd889e20290aea5f9a790c2342c822d278bb68ea7f112123582449a89d88ff312578a810b85b3ffb1402ccbf8319b6e531

Download Submit
memory/1116-91-0x00000000003B0000-0x00000000003DC000-memory.dmp

Filesize
176KB

Download
memory/1116-96-0x00000000003B0000-0x00000000003DC000-memory.dmp

Filesize
176KB

Download
memory/1116-64-0x00000000003B0000-0x00000000003DC000-memory.dmp

Filesize
176KB

Download
memory/1116-65-0x00000000003B0000-0x00000000003DC000-memory.dmp

Filesize
176KB

Download
memory/1116-66-0x00000000003B0000-0x00000000003DC000-memory.dmp

Filesize
176KB

Download
memory/1116-67-0x00000000003B0000-0x00000000003DC000-memory.dmp

Filesize
176KB

Download
memory/1116-68-0x00000000003B0000-0x00000000003DC000-memory.dmp

Filesize
176KB

Download
memory/1116-69-0x00000000003B0000-0x00000000003DC000-memory.dmp

Filesize
176KB

Download
memory/1116-70-0x00000000003B0000-0x00000000003DC000-memory.dmp

Filesize
176KB

Download
memory/1116-71-0x00000000003B0000-0x00000000003DC000-memory.dmp

Filesize
176KB

Download
memory/1116-72-0x00000000003B0000-0x00000000003DC000-memory.dmp

Filesize
176KB

Download
memory/1116-73-0x00000000003B0000-0x00000000003DC000-memory.dmp

Filesize
176KB

Download
memory/1116-74-0x00000000003B0000-0x00000000003DC000-memory.dmp

Filesize
176KB

Download
memory/1116-76-0x00000000003B0000-0x00000000003DC000-memory.dmp

Filesize
176KB

Download
memory/1116-77-0x00000000003B0000-0x00000000003DC000-memory.dmp

Filesize
176KB

Download
memory/1116-75-0x00000000003B0000-0x00000000003DC000-memory.dmp

Filesize
176KB

Download
memory/1116-78-0x00000000003B0000-0x00000000003DC000-memory.dmp

Filesize
176KB

Download
memory/1116-95-0x00000000003B0000-0x00000000003DC000-memory.dmp

Filesize
176KB

Download
memory/1116-80-0x00000000003B0000-0x00000000003DC000-memory.dmp

Filesize
176KB

Download
memory/1116-81-0x00000000003B0000-0x00000000003DC000-memory.dmp

Filesize
176KB

Download
memory/1116-82-0x00000000003B0000-0x00000000003DC000-memory.dmp

Filesize
176KB

Download
memory/1116-83-0x00000000003B0000-0x00000000003DC000-memory.dmp

Filesize
176KB

Download
memory/1116-84-0x00000000003B0000-0x00000000003DC000-memory.dmp

Filesize
176KB

Download
memory/1116-85-0x00000000003B0000-0x00000000003DC000-memory.dmp

Filesize
176KB

Download
memory/1116-86-0x00000000003B0000-0x00000000003DC000-memory.dmp

Filesize
176KB

Download
memory/1116-87-0x00000000003B0000-0x00000000003DC000-memory.dmp

Filesize
176KB

Download
memory/1116-88-0x00000000003B0000-0x00000000003DC000-memory.dmp

Filesize
176KB

Download
memory/1116-89-0x00000000003B0000-0x00000000003DC000-memory.dmp

Filesize
176KB

Download
memory/1116-90-0x00000000003B0000-0x00000000003DC000-memory.dmp

Filesize
176KB

Download
memory/1116-62-0x00000000003B0000-0x00000000003DC000-memory.dmp

Filesize
176KB

Download
memory/1116-92-0x00000000003B0000-0x00000000003DC000-memory.dmp

Filesize
176KB

Download
memory/1116-93-0x00000000003B0000-0x00000000003DC000-memory.dmp

Filesize
176KB

Download
memory/1116-63-0x00000000003B0000-0x00000000003DC000-memory.dmp

Filesize
176KB

Download
memory/1116-94-0x00000000003B0000-0x00000000003DC000-memory.dmp

Filesize
176KB

Download
memory/1116-79-0x00000000003B0000-0x00000000003DC000-memory.dmp

Filesize
176KB

Download
memory/1116-98-0x00000000003B0000-0x00000000003DC000-memory.dmp

Filesize
176KB

Download
memory/1116-99-0x00000000003B0000-0x00000000003DC000-memory.dmp

Filesize
176KB

Download
memory/1116-100-0x00000000003B0000-0x00000000003DC000-memory.dmp

Filesize
176KB

Download
memory/1116-101-0x00000000003B0000-0x00000000003DC000-memory.dmp

Filesize
176KB

Download
memory/1116-97-0x00000000003B0000-0x00000000003DC000-memory.dmp

Filesize
176KB

Download
memory/1116-103-0x00000000003B0000-0x00000000003DC000-memory.dmp

Filesize
176KB

Download
memory/1116-104-0x00000000003B0000-0x00000000003DC000-memory.dmp

Filesize
176KB

Download
memory/1116-105-0x00000000003B0000-0x00000000003DC000-memory.dmp

Filesize
176KB

Download
memory/1116-102-0x00000000003B0000-0x00000000003DC000-memory.dmp

Filesize
176KB

Download
memory/1116-107-0x00000000003B0000-0x00000000003DC000-memory.dmp

Filesize
176KB

Download
memory/1116-108-0x00000000003B0000-0x00000000003DC000-memory.dmp

Filesize
176KB

Download
memory/1116-109-0x00000000003B0000-0x00000000003DC000-memory.dmp

Filesize
176KB

Download
memory/1116-106-0x00000000003B0000-0x00000000003DC000-memory.dmp

Filesize
176KB

Download
memory/1116-111-0x00000000003B0000-0x00000000003DC000-memory.dmp

Filesize
176KB

Download
memory/1116-112-0x00000000003B0000-0x00000000003DC000-memory.dmp

Filesize
176KB

Download
memory/1116-113-0x00000000003B0000-0x00000000003DC000-memory.dmp

Filesize
176KB

Download
memory/1116-110-0x00000000003B0000-0x00000000003DC000-memory.dmp

Filesize
176KB

Download
memory/1116-114-0x00000000003B0000-0x00000000003DC000-memory.dmp

Filesize
176KB

Download
memory/1116-115-0x00000000003B0000-0x00000000003DC000-memory.dmp

Filesize
176KB

Download
memory/1116-116-0x00000000003B0000-0x00000000003DC000-memory.dmp

Filesize
176KB

Download
memory/1116-117-0x00000000003B0000-0x00000000003DC000-memory.dmp

Filesize
176KB

Download
memory/1116-118-0x00000000003B0000-0x00000000003DC000-memory.dmp

Filesize
176KB

Download
memory/1116-119-0x00000000003B0000-0x00000000003DC000-memory.dmp

Filesize
176KB

Download
memory/1116-120-0x00000000003B0000-0x00000000003DC000-memory.dmp

Filesize
176KB

Download
memory/1116-145-0x0000000074210000-0x00000000747BB000-memory.dmp

Filesize
5.7MB

Download
memory/1116-152-0x0000000074210000-0x00000000747BB000-memory.dmp

Filesize
5.7MB

Download
memory/1116-58-0x00000000003B0000-0x00000000003DC000-memory.dmp

Filesize
176KB

Download
memory/1448-54-0x00000000758B1000-0x00000000758B3000-memory.dmp

Filesize
8KB

Download
memory/1928-238-0x0000000073C60000-0x000000007420B000-memory.dmp

Filesize
5.7MB

Download
memory/1928-242-0x0000000073C60000-0x000000007420B000-memory.dmp

Filesize
5.7MB

Download