e48d30d2c781d18c59cb543008c2b1ada45894e4985868e9ba2e2c6e13177a2e

Analysis

max time kernel
118s
max time network
127s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
29/12/2023, 19:10

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General

Target

0153c459dfa933ede22885a57b467cb1.exe
Size

188KB
MD5

0153c459dfa933ede22885a57b467cb1
SHA1

50a1ecaa12fbdeb4ffc7bc37f6b97286f95dee51
SHA256

e48d30d2c781d18c59cb543008c2b1ada45894e4985868e9ba2e2c6e13177a2e
SHA512

f348ea08916715dbaa4a58f37030f4bc76e96b25a2c59b75427aba57ecd9ffc6b06e9098573e20709fdecc9589b46134e3e39d63e7e28afccb678adae5ffeb4f
SSDEEP

3072:/cT9g8immW6Pozkk2eKs/CSr2nQ/E2S5ny+bF2u1I+ddDK7Hlq/B8dh1j:o68i3odBiTl2+TCU/s1j

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Microsoft I Service = "C:\\Windows\\winhash_up.exe /REGstart"	0153c459dfa933ede22885a57b467cb1.exe

Drops file in Windows directory 13 IoCs

description	ioc	Process
File created	C:\Windows\winhash_up.exez	0153c459dfa933ede22885a57b467cb1.exe
File opened for modification	C:\Windows\winhash_up.exez	0153c459dfa933ede22885a57b467cb1.exe
File created	C:\Windows\SHARE_TEMP\Icon7.ico	0153c459dfa933ede22885a57b467cb1.exe
File created	C:\Windows\SHARE_TEMP\Icon10.ico	0153c459dfa933ede22885a57b467cb1.exe
File created	C:\Windows\SHARE_TEMP\Icon13.ico	0153c459dfa933ede22885a57b467cb1.exe
File created	C:\Windows\SHARE_TEMP\Icon3.ico	0153c459dfa933ede22885a57b467cb1.exe
File created	C:\Windows\SHARE_TEMP\Icon6.ico	0153c459dfa933ede22885a57b467cb1.exe
File created	C:\Windows\winhash_up.exe	0153c459dfa933ede22885a57b467cb1.exe
File created	C:\Windows\SHARE_TEMP\Icon14.ico	0153c459dfa933ede22885a57b467cb1.exe
File created	C:\Windows\SHARE_TEMP\Icon2.ico	0153c459dfa933ede22885a57b467cb1.exe
File created	C:\Windows\SHARE_TEMP\Icon5.ico	0153c459dfa933ede22885a57b467cb1.exe
File created	C:\Windows\SHARE_TEMP\Icon12.ico	0153c459dfa933ede22885a57b467cb1.exe
File created	C:\Windows\bugMAKER.bat	0153c459dfa933ede22885a57b467cb1.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2900 wrote to memory of 2980	2900	0153c459dfa933ede22885a57b467cb1.exe	27
PID 2900 wrote to memory of 2980	2900	0153c459dfa933ede22885a57b467cb1.exe	27
PID 2900 wrote to memory of 2980	2900	0153c459dfa933ede22885a57b467cb1.exe	27
PID 2900 wrote to memory of 2980	2900	0153c459dfa933ede22885a57b467cb1.exe	27

C:\Users\Admin\AppData\Local\Temp\0153c459dfa933ede22885a57b467cb1.exe
"C:\Users\Admin\AppData\Local\Temp\0153c459dfa933ede22885a57b467cb1.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2900
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Windows\bugMAKER.bat
  2⤵
  PID:2980

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\bugMAKER.bat

Filesize
76B

MD5
a51c205a20333e1fae90bb3e11d31126

SHA1
e9023e392cd0a727dc78504663e425f1c4a1d932

SHA256
417ff18e7ab2ac09be38a589253ad15e1705271e18af82323f267567cbc97d7c

SHA512
33967c86435b3db10bd598d9fa6ad81dea4f33ac6fa9fa20fbb9ab3f8e00d280a61188ea222370e60c7aa12742f5f37878d9361aeb8851eda4f594264c682147

Download Submit
memory/2900-67-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/2980-62-0x0000000000800000-0x0000000000801000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads