75f2ff8c7d002fc1134702ad696a93320a6e36306280d4319d4c6f7100a15f13

Analysis

max time kernel
34s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
25-12-2023 06:40

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General

Target

0c44ce4c90f3317d564ea936c9b12567.exe
Size

27KB
MD5

0c44ce4c90f3317d564ea936c9b12567
SHA1

b392b9c08d3d371b1551c7c4b0f0ab029d181284
SHA256

75f2ff8c7d002fc1134702ad696a93320a6e36306280d4319d4c6f7100a15f13
SHA512

acafe409a7a57df5a9b3f176a9b33a4778a3f335cbc602a08e35bbb4c09016998d32c87787c26bd53b4bc4b43f08f61db119badecafab22e2f3847fd72ba40aa
SSDEEP

768:KRGuY2P0Vo6r7SiAwyrMRjba27bonbcuyD7UhO:sPcVo6r7S/raba2Xonouy8hO

Score

8^/10

evasion upx

Malware Config

Signatures

Stops running service(s) 3 TTPs
evasion

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1780-0-0x0000000000400000-0x0000000000415000-memory.dmp	upx
behavioral2/memory/1780-15-0x0000000000400000-0x0000000000415000-memory.dmp	upx
behavioral2/memory/1780-17-0x0000000000400000-0x0000000000415000-memory.dmp	upx

Launches sc.exe 2 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
644	sc.exe
8	sc.exe

C:\Users\Admin\AppData\Local\Temp\0c44ce4c90f3317d564ea936c9b12567.exe
"C:\Users\Admin\AppData\Local\Temp\0c44ce4c90f3317d564ea936c9b12567.exe"
1⤵
PID:1780
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\ED00.tmp\win21.bat" "
  2⤵
  PID:5076
- - C:\Windows\SysWOW64\ftp.exe
    ftp -s:C:\WINDOWS\c5.dat
    3⤵
    PID:2040
- - C:\Windows\SysWOW64\sc.exe
    sc stop sharedaccess
    3⤵
    - Launches sc.exe
    PID:644
- - C:\Windows\SysWOW64\sc.exe
    sc start sharedaccess
    3⤵
    - Launches sc.exe
    PID:8

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Service Stop

T1489

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\ED00.tmp\win21.bat

Filesize
397B

MD5
79b810bb68854c8f0a4d0ebc001fd671

SHA1
09281b4bcee09313fad16d00ad8e5c177343e224

SHA256
8a5e1e4d2cf8ba28ba79a08d8e712b0f579dae22afb3899212cbfd2247c56c0e

SHA512
82bb83a8f59c5bd619f625a3d6a0d807caff0b966a0c9bbdb449fea85ec6399643f3fddf88bae604782a444b4dea4adb538ec7a3e17913f314a92e4fd1b8eedc

Download Submit
C:\Windows\c5.dat

Filesize
103B

MD5
2b5b5d0d618c8d653a93cc27c57872ed

SHA1
eb7fb429b61bd0acb3d4e95fda3cb7884340ef29

SHA256
1e17e59714e36ff3d786da39bf073b14b048f821a47ae0954dd4609241987345

SHA512
d2ce77dc8cca3a4e0e1b643b8aa9bc76b4e1b2e81315f64ddcca9cd985902861a5561d93ba60a87767ec4388b920d8876e4b59261400dd9ee8d70d85ef1b17b6

Download Submit
memory/1780-0-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/1780-15-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/1780-17-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download