47041d64da308764d5459db700e096a05cfc81a738327c00c8d9ec12e9a05d2e

Analysis

max time kernel
149s
max time network
125s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
29-12-2023 02:27

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General

Target

b6ef43a0d463f59ded49449cae2c9988.exe
Size

307KB
MD5

b6ef43a0d463f59ded49449cae2c9988
SHA1

70f17404e8b05df854a283d09d0e95818ce4e7fe
SHA256

47041d64da308764d5459db700e096a05cfc81a738327c00c8d9ec12e9a05d2e
SHA512

005a4c53513dfecf658a4b851be5643ca21e98b05bbbfe66a5d6dffc52ab345d0e19aa020ef6ff5f15e26769403534c7bf62e895060fc2eafa38c36e1ce58039
SSDEEP

6144:6iIIf6w1xsVedL1k18zbXURNq7ffgo5m1ms/l2KRJZRp7eZk5:6iIICY0ed/bX0NqEo5Ams/sKTrCk5

Score

7^/10

persistence

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2592	043A6A5B00014973000AFC62B4EB2331.exe

Executes dropped EXE 1 IoCs

pid	Process
2592	043A6A5B00014973000AFC62B4EB2331.exe

Loads dropped DLL 2 IoCs

pid	Process
2364	b6ef43a0d463f59ded49449cae2c9988.exe
2364	b6ef43a0d463f59ded49449cae2c9988.exe

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\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\043A6A5B00014973000AFC62B4EB2331 = "C:\\ProgramData\\043A6A5B00014973000AFC62B4EB2331\\043A6A5B00014973000AFC62B4EB2331.exe"	043A6A5B00014973000AFC62B4EB2331.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2364	b6ef43a0d463f59ded49449cae2c9988.exe
Token: SeDebugPrivilege	2592	043A6A5B00014973000AFC62B4EB2331.exe

Suspicious use of FindShellTrayWindow 5 IoCs

pid	Process
2592	043A6A5B00014973000AFC62B4EB2331.exe
2592	043A6A5B00014973000AFC62B4EB2331.exe
2592	043A6A5B00014973000AFC62B4EB2331.exe
2592	043A6A5B00014973000AFC62B4EB2331.exe
2592	043A6A5B00014973000AFC62B4EB2331.exe

Suspicious use of SendNotifyMessage 5 IoCs

pid	Process
2592	043A6A5B00014973000AFC62B4EB2331.exe
2592	043A6A5B00014973000AFC62B4EB2331.exe
2592	043A6A5B00014973000AFC62B4EB2331.exe
2592	043A6A5B00014973000AFC62B4EB2331.exe
2592	043A6A5B00014973000AFC62B4EB2331.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2592	043A6A5B00014973000AFC62B4EB2331.exe
2592	043A6A5B00014973000AFC62B4EB2331.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2364 wrote to memory of 2592	2364	b6ef43a0d463f59ded49449cae2c9988.exe	28
PID 2364 wrote to memory of 2592	2364	b6ef43a0d463f59ded49449cae2c9988.exe	28
PID 2364 wrote to memory of 2592	2364	b6ef43a0d463f59ded49449cae2c9988.exe	28
PID 2364 wrote to memory of 2592	2364	b6ef43a0d463f59ded49449cae2c9988.exe	28

C:\Users\Admin\AppData\Local\Temp\b6ef43a0d463f59ded49449cae2c9988.exe
"C:\Users\Admin\AppData\Local\Temp\b6ef43a0d463f59ded49449cae2c9988.exe"
1⤵
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2364
- C:\ProgramData\043A6A5B00014973000AFC62B4EB2331\043A6A5B00014973000AFC62B4EB2331.exe
  "C:\ProgramData\043A6A5B00014973000AFC62B4EB2331\043A6A5B00014973000AFC62B4EB2331.exe" "C:\Users\Admin\AppData\Local\Temp\b6ef43a0d463f59ded49449cae2c9988.exe"
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of SetWindowsHookEx
  PID:2592

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\ProgramData\043A6A5B00014973000AFC62B4EB2331\043A6A5B00014973000AFC62B4EB2331.exe

Filesize
307KB

MD5
b6ef43a0d463f59ded49449cae2c9988

SHA1
70f17404e8b05df854a283d09d0e95818ce4e7fe

SHA256
47041d64da308764d5459db700e096a05cfc81a738327c00c8d9ec12e9a05d2e

SHA512
005a4c53513dfecf658a4b851be5643ca21e98b05bbbfe66a5d6dffc52ab345d0e19aa020ef6ff5f15e26769403534c7bf62e895060fc2eafa38c36e1ce58039

Download Submit
memory/2364-1-0x0000000000270000-0x0000000000272000-memory.dmp

Filesize
8KB

Download
memory/2364-0-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2364-2-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2364-11-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2592-12-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2592-13-0x0000000000260000-0x0000000000262000-memory.dmp

Filesize
8KB

Download
memory/2592-20-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2592-32-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads