0413487aa799f62e05d13968ebdf59f0bf02af8ef88284a67aff704c033a265a

Analysis

max time kernel
122s
max time network
126s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
31/12/2023, 02:38

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General

Target

24c6c25e1293b9ee5088ee2bed04ce16.exe
Size

166KB
MD5

24c6c25e1293b9ee5088ee2bed04ce16
SHA1

01518a363603bce4aa4fbced71497f3a71a04dbe
SHA256

0413487aa799f62e05d13968ebdf59f0bf02af8ef88284a67aff704c033a265a
SHA512

c9a41d458fb9abd52b2c0486ea6fa0c6487bd8963c5213e1464a43bc3d0f4ac0d9315173932ad22d52f0808d5b7ab309070f23cf42b7834e95ca49b62cf4ab9f
SSDEEP

3072:/cT9g8immW6Pozkk2eKs/CSr2nQ/E2S5ny+bF2u1I+ddDK7Hlq/k85:o68i3odBiTl2+TCU/Z

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"	24c6c25e1293b9ee5088ee2bed04ce16.exe

Drops file in Windows directory 13 IoCs

description	ioc	Process
File created	C:\Windows\SHARE_TEMP\Icon7.ico	24c6c25e1293b9ee5088ee2bed04ce16.exe
File created	C:\Windows\SHARE_TEMP\Icon13.ico	24c6c25e1293b9ee5088ee2bed04ce16.exe
File created	C:\Windows\SHARE_TEMP\Icon5.ico	24c6c25e1293b9ee5088ee2bed04ce16.exe
File created	C:\Windows\SHARE_TEMP\Icon3.ico	24c6c25e1293b9ee5088ee2bed04ce16.exe
File created	C:\Windows\SHARE_TEMP\Icon12.ico	24c6c25e1293b9ee5088ee2bed04ce16.exe
File created	C:\Windows\SHARE_TEMP\Icon2.ico	24c6c25e1293b9ee5088ee2bed04ce16.exe
File opened for modification	C:\Windows\winhash_up.exez	24c6c25e1293b9ee5088ee2bed04ce16.exe
File created	C:\Windows\SHARE_TEMP\Icon14.ico	24c6c25e1293b9ee5088ee2bed04ce16.exe
File created	C:\Windows\bugMAKER.bat	24c6c25e1293b9ee5088ee2bed04ce16.exe
File created	C:\Windows\winhash_up.exez	24c6c25e1293b9ee5088ee2bed04ce16.exe
File created	C:\Windows\SHARE_TEMP\Icon6.ico	24c6c25e1293b9ee5088ee2bed04ce16.exe
File created	C:\Windows\SHARE_TEMP\Icon10.ico	24c6c25e1293b9ee5088ee2bed04ce16.exe
File created	C:\Windows\winhash_up.exe	24c6c25e1293b9ee5088ee2bed04ce16.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 2072 wrote to memory of 2396	2072	24c6c25e1293b9ee5088ee2bed04ce16.exe	28
PID 2072 wrote to memory of 2396	2072	24c6c25e1293b9ee5088ee2bed04ce16.exe	28
PID 2072 wrote to memory of 2396	2072	24c6c25e1293b9ee5088ee2bed04ce16.exe	28
PID 2072 wrote to memory of 2396	2072	24c6c25e1293b9ee5088ee2bed04ce16.exe	28

C:\Users\Admin\AppData\Local\Temp\24c6c25e1293b9ee5088ee2bed04ce16.exe
"C:\Users\Admin\AppData\Local\Temp\24c6c25e1293b9ee5088ee2bed04ce16.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2072
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Windows\bugMAKER.bat
  2⤵
  PID:2396

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
0a11caf9d255d9274098298be21db3c7

SHA1
30d085b4dea265f418c369e91ecf6478d94bfb4e

SHA256
db9124fbe79818e657de26f8a31f884f71ab0e2ed5146e1031c50b1e4c1417f1

SHA512
2eb9c061e8ba1d5cbddd867cd6e697c89c7cbe5663c8c9ef7a614ad35655cbda51085f542dd73b793f8982cf63bb68cf2ce589ade7d763e4e232ce6f8db01808

Download Submit
memory/2072-67-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/2396-62-0x0000000002260000-0x0000000002261000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads