80294bbf892b49e89a2c512256129d195f66b02656279bcfda1b71d8b4441e98

Analysis

max time kernel
144s
max time network
174s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
20/10/2022, 20:01

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General

Target

80294bbf892b49e89a2c512256129d195f66b02656279bcfda1b71d8b4441e98.exe
Size

30KB
MD5

a039996e0fee6244d4ca29c7007af0e0
SHA1

ea685fae86928027a808b58adc9abf721f82631d
SHA256

80294bbf892b49e89a2c512256129d195f66b02656279bcfda1b71d8b4441e98
SHA512

8a590e1cdea473e6426c3f4de198d1cf93b90303ea699ce8ef430483ae8d872baf2a4fcb710016ddadebaa6bc0408f3aae64729ec929d2e57c525555d08bb3f5
SSDEEP

768:YgGVLx5kHFc6DYk/kMAfW40Vl5Pq0z32JfWY:YH950FcOEMAfB0dq42fWY

Score

8^/10

persistence

Malware Config

Signatures

Sets DLL path for service in the registry 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\ssekrf\Parameters\ServiceDll = "%SystemRoot%\\System32\\ssekrf.dll"	80294bbf892b49e89a2c512256129d195f66b02656279bcfda1b71d8b4441e98.exe

Loads dropped DLL 2 IoCs

pid	Process
3784	80294bbf892b49e89a2c512256129d195f66b02656279bcfda1b71d8b4441e98.exe
3820	svchost.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\ssekrf.dll	80294bbf892b49e89a2c512256129d195f66b02656279bcfda1b71d8b4441e98.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3784	80294bbf892b49e89a2c512256129d195f66b02656279bcfda1b71d8b4441e98.exe
3784	80294bbf892b49e89a2c512256129d195f66b02656279bcfda1b71d8b4441e98.exe

C:\Users\Admin\AppData\Local\Temp\80294bbf892b49e89a2c512256129d195f66b02656279bcfda1b71d8b4441e98.exe
"C:\Users\Admin\AppData\Local\Temp\80294bbf892b49e89a2c512256129d195f66b02656279bcfda1b71d8b4441e98.exe"
1⤵
- Sets DLL path for service in the registry
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
PID:3784

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k ssekrf
1⤵
- Loads dropped DLL
PID:3820

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\SysWOW64\ssekrf.dll

Filesize
22KB

MD5
8d9ec879c1f985dd37efd06272622ea1

SHA1
6b7d31fbaa6afb6cf7d83a6045dc1782a54fbd4e

SHA256
bd293f1df36ba9fc9c2f93e401b3fab071fed002aec841e18d758f8c1ca56fde

SHA512
24bad9fb96903768db98014d9554401bf9b62fb88701556e41e46e8d6f8404eaa95e50f068b37d1f291288eb2f48fa98acce1e8743f8ff4600ca836f61bf7177

Download Submit
C:\Windows\SysWOW64\ssekrf.dll

Filesize
22KB

MD5
8d9ec879c1f985dd37efd06272622ea1

SHA1
6b7d31fbaa6afb6cf7d83a6045dc1782a54fbd4e

SHA256
bd293f1df36ba9fc9c2f93e401b3fab071fed002aec841e18d758f8c1ca56fde

SHA512
24bad9fb96903768db98014d9554401bf9b62fb88701556e41e46e8d6f8404eaa95e50f068b37d1f291288eb2f48fa98acce1e8743f8ff4600ca836f61bf7177

Download Submit
\??\c:\windows\SysWOW64\ssekrf.dll

Filesize
22KB

MD5
8d9ec879c1f985dd37efd06272622ea1

SHA1
6b7d31fbaa6afb6cf7d83a6045dc1782a54fbd4e

SHA256
bd293f1df36ba9fc9c2f93e401b3fab071fed002aec841e18d758f8c1ca56fde

SHA512
24bad9fb96903768db98014d9554401bf9b62fb88701556e41e46e8d6f8404eaa95e50f068b37d1f291288eb2f48fa98acce1e8743f8ff4600ca836f61bf7177

Download Submit
memory/3784-135-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download