7afec4488ee587cefcfc10c3040edb80c3a94566acc4c5e32872ff7a723ad7c3

Analysis

max time kernel
121s
max time network
133s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
30/12/2023, 01:13

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General

Target

09b4ea7dc4b3b2673f95343f88b03018.exe
Size

20KB
MD5

09b4ea7dc4b3b2673f95343f88b03018
SHA1

76e98ed1bd23f05b16f5e1b347af7c9d464030b9
SHA256

7afec4488ee587cefcfc10c3040edb80c3a94566acc4c5e32872ff7a723ad7c3
SHA512

fbe05e422168656d423c4d7d4cf309987a794148431135d2150eda679d6c66ba0a1e4dc992b432baf8c9b3b250a625f9b5aa03f771e6426dda7fdead551488ea
SSDEEP

384:m+WlGJGOuLcRcE/DyNBfpx1mLFDo+NMvAGwER4rZ0TtHV2WF05I:XJ9vyHIDoEWwt0TtHoWee

Score

8^/10

persistence

Malware Config

Signatures

Sets service image path in registry 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\61FB2740\ImagePath = "C:\\Windows\\system32\\E0202620.EXE -g"	09b4ea7dc4b3b2673f95343f88b03018.exe

Deletes itself 1 IoCs

pid	Process
2848	cmd.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\System32\E0202620.EXE	09b4ea7dc4b3b2673f95343f88b03018.exe
File created	C:\Windows\SysWOW64\del.bat	09b4ea7dc4b3b2673f95343f88b03018.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2060	09b4ea7dc4b3b2673f95343f88b03018.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2060	09b4ea7dc4b3b2673f95343f88b03018.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2060 wrote to memory of 2848	2060	09b4ea7dc4b3b2673f95343f88b03018.exe	29
PID 2060 wrote to memory of 2848	2060	09b4ea7dc4b3b2673f95343f88b03018.exe	29
PID 2060 wrote to memory of 2848	2060	09b4ea7dc4b3b2673f95343f88b03018.exe	29
PID 2060 wrote to memory of 2848	2060	09b4ea7dc4b3b2673f95343f88b03018.exe	29

C:\Users\Admin\AppData\Local\Temp\09b4ea7dc4b3b2673f95343f88b03018.exe
"C:\Users\Admin\AppData\Local\Temp\09b4ea7dc4b3b2673f95343f88b03018.exe"
1⤵
- Sets service image path in registry
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2060
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Windows\system32\del.bat
  2⤵
  - Deletes itself
  PID:2848

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

Replay Monitor

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Downloads

C:\Windows\SysWOW64\del.bat

Filesize
211B

MD5
92a8cf5691456eb6c973e9259ffba473

SHA1
85373a5214dbf30c870288a680ac3ea649f728ea

SHA256
37d817e9e64d5043deaa80706ae1bbfb1585396e5fb9d3380e7110938be24db9

SHA512
27ecad831be103087f58eff901e43ca0fc74394ee7c4bfb39d5bc0ee476d35a99dc3facc4103784e0f085c2f2c64fb12e8bae1a78c85f6484569b4d3d5881d33

Download Submit
memory/2060-0-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2060-1-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2060-2-0x0000000000530000-0x0000000000531000-memory.dmp

Filesize
4KB

Download
memory/2060-12-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download