c21d40e8cd713a1dbdf6491abd9ce3dc11ba3f3312c7081fcb3be353b8b8e89f

Analysis

max time kernel
202s
max time network
210s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
24-11-2022 09:16

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General

Target

c21d40e8cd713a1dbdf6491abd9ce3dc11ba3f3312c7081fcb3be353b8b8e89f.exe
Size

107KB
MD5

37f9766153ea52766d11839868f10648
SHA1

76e435f2b25879da5da13e56f8a0400386abd715
SHA256

c21d40e8cd713a1dbdf6491abd9ce3dc11ba3f3312c7081fcb3be353b8b8e89f
SHA512

22a1f05930bd87f97f7b5f8da2ea48accba00f0b7cf6504ab606f6aac5a3458a11fecb4f2a63349ccf27bbceb22ac4127e3dd618daf6f106e7fbc4ee57377972
SSDEEP

1536:jvCx8bNEZ05v1yhBdMYoMS0gmYYNkKKHrdSTruSXMl7Eqk1oJqG1M:TCqo0mBdHoMSvmjkrH+u979yoL

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

svchost.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\hpoqwxtt = "\"C:\\Users\\Admin\\AppData\\Local\\cfmktnvw.exe\""	svchost.exe

Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

c21d40e8cd713a1dbdf6491abd9ce3dc11ba3f3312c7081fcb3be353b8b8e89f.exe

pid	process
2028	c21d40e8cd713a1dbdf6491abd9ce3dc11ba3f3312c7081fcb3be353b8b8e89f.exe
2028	c21d40e8cd713a1dbdf6491abd9ce3dc11ba3f3312c7081fcb3be353b8b8e89f.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

c21d40e8cd713a1dbdf6491abd9ce3dc11ba3f3312c7081fcb3be353b8b8e89f.exe

description	pid	process	target process
PID 2028 wrote to memory of 940	2028	c21d40e8cd713a1dbdf6491abd9ce3dc11ba3f3312c7081fcb3be353b8b8e89f.exe	svchost.exe
PID 2028 wrote to memory of 940	2028	c21d40e8cd713a1dbdf6491abd9ce3dc11ba3f3312c7081fcb3be353b8b8e89f.exe	svchost.exe
PID 2028 wrote to memory of 940	2028	c21d40e8cd713a1dbdf6491abd9ce3dc11ba3f3312c7081fcb3be353b8b8e89f.exe	svchost.exe
PID 2028 wrote to memory of 940	2028	c21d40e8cd713a1dbdf6491abd9ce3dc11ba3f3312c7081fcb3be353b8b8e89f.exe	svchost.exe

C:\Users\Admin\AppData\Local\Temp\c21d40e8cd713a1dbdf6491abd9ce3dc11ba3f3312c7081fcb3be353b8b8e89f.exe
"C:\Users\Admin\AppData\Local\Temp\c21d40e8cd713a1dbdf6491abd9ce3dc11ba3f3312c7081fcb3be353b8b8e89f.exe"
1⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2028

C:\Windows\SysWOW64\svchost.exe
svchost.exe
2⤵
- Adds Run key to start application
PID:940

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/940-56-0x0000000000000000-mapping.dmp

Download
memory/940-57-0x0000000075C21000-0x0000000075C23000-memory.dmp

Filesize
8KB

Download
memory/940-58-0x00000000007F0000-0x00000000007F8000-memory.dmp

Filesize
32KB

Download
memory/940-59-0x00000000000C0000-0x00000000000D1000-memory.dmp

Filesize
68KB

Download
memory/940-60-0x0000000000150000-0x00000000001D0000-memory.dmp

Filesize
512KB

Download
memory/2028-54-0x0000000000020000-0x0000000000034000-memory.dmp

Filesize
80KB

Download