45742ce88f3ad66b5d3fbd2dd16fc87a0c7ceac90f603660d4e755bc442a1a20

Analysis

max time kernel
42s
max time network
47s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
02/10/2022, 20:24

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General

Target

45742ce88f3ad66b5d3fbd2dd16fc87a0c7ceac90f603660d4e755bc442a1a20.exe
Size

84KB
MD5

54ebc886b1756a10db5ade4037877ca0
SHA1

f66e2df1fb36a0bc6792de6ae6f99e44ec656cfd
SHA256

45742ce88f3ad66b5d3fbd2dd16fc87a0c7ceac90f603660d4e755bc442a1a20
SHA512

d4549add2794f4906505aab6ade68f96ef00a5d6cdfbf2700e88a6c8b651601240629f3f6976e783ccc06e4b488b87e7fd0d4333756fb923d3b2b3fad78faad7
SSDEEP

1536:MHoSCdeVMCT6ggMw4Y7FgG2xV89mTr39w6XJJzVt/2YRmA7hGRIULTxkOPB:MHoLde/OgV432UcP39hXJZn/UEjUxkM

Score

8^/10

persistence upx

Malware Config

Signatures

Modifies AppInit DLL entries 2 TTPs
persistence

Registry Run Keys / Startup Folder
T1060

Modify Registry
T1112

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1972-55-0x0000000000400000-0x0000000000429000-memory.dmp	upx
behavioral1/memory/1972-54-0x0000000000400000-0x0000000000429000-memory.dmp	upx
behavioral1/memory/1972-57-0x0000000000400000-0x0000000000429000-memory.dmp	upx

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Wqk.dll	45742ce88f3ad66b5d3fbd2dd16fc87a0c7ceac90f603660d4e755bc442a1a20.exe
File created	C:\Windows\SysWOW64\Wqk.dll	45742ce88f3ad66b5d3fbd2dd16fc87a0c7ceac90f603660d4e755bc442a1a20.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\dextor32.exe	45742ce88f3ad66b5d3fbd2dd16fc87a0c7ceac90f603660d4e755bc442a1a20.exe

C:\Users\Admin\AppData\Local\Temp\45742ce88f3ad66b5d3fbd2dd16fc87a0c7ceac90f603660d4e755bc442a1a20.exe
"C:\Users\Admin\AppData\Local\Temp\45742ce88f3ad66b5d3fbd2dd16fc87a0c7ceac90f603660d4e755bc442a1a20.exe"
1⤵
- Drops file in System32 directory
- Drops file in Windows directory
PID:1972

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

memory/1972-55-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1972-54-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1972-56-0x0000000000220000-0x0000000000224000-memory.dmp

Filesize
16KB

Download
memory/1972-57-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1972-58-0x0000000000220000-0x0000000000224000-memory.dmp

Filesize
16KB

Download