d7404c46de658fbc070d295a4363e381f71143967231101bb12310a14af13047

Analysis

max time kernel
135s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
19/03/2024, 11:42

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

d605e4ef9ce7091efa462185a7691b89.exe
Size

24KB
MD5

d605e4ef9ce7091efa462185a7691b89
SHA1

5e5866fe440d4332d7e5cb7910790f42d196d6a7
SHA256

d7404c46de658fbc070d295a4363e381f71143967231101bb12310a14af13047
SHA512

bbd7cd6b2c54228c7201a609f383e2dcd5ea689d5a217243d35bd43f4e7bff379a74eefea4b179e22e2b0c40500f5f00940b4c12fae59e07e01655ac8de3068e
SSDEEP

384:E3eVES+/xwGkRKJolM61qmTTMVF9/q540:bGS+ZfbJoO8qYoAB

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\Start GeekBuddy = "C:\\Program Files\\Common Files\\Microsoft Shared\\Web Folders\\1033\\spoolsv.exe"	d605e4ef9ce7091efa462185a7691b89.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\Web Folders\1033\spoolsv.exe	d605e4ef9ce7091efa462185a7691b89.exe

Enumerates processes with tasklist 1 TTPs 1 IoCs

Process Discovery

T1057

pid	Process
3952	tasklist.exe

Gathers network information 2 TTPs 2 IoCs

Uses commandline utility to view network configuration.

System Information Discovery

T1082

Command and Scripting Interpreter

T1059

pid	Process
3312	ipconfig.exe
2196	NETSTAT.EXE

Runs net.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3952	tasklist.exe
Token: SeDebugPrivilege	2196	NETSTAT.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2808	d605e4ef9ce7091efa462185a7691b89.exe
2808	d605e4ef9ce7091efa462185a7691b89.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2808 wrote to memory of 2868	2808	d605e4ef9ce7091efa462185a7691b89.exe	89
PID 2808 wrote to memory of 2868	2808	d605e4ef9ce7091efa462185a7691b89.exe	89
PID 2808 wrote to memory of 2868	2808	d605e4ef9ce7091efa462185a7691b89.exe	89
PID 2868 wrote to memory of 4596	2868	cmd.exe	91
PID 2868 wrote to memory of 4596	2868	cmd.exe	91
PID 2868 wrote to memory of 4596	2868	cmd.exe	91
PID 2868 wrote to memory of 3312	2868	cmd.exe	92
PID 2868 wrote to memory of 3312	2868	cmd.exe	92
PID 2868 wrote to memory of 3312	2868	cmd.exe	92
PID 2868 wrote to memory of 3952	2868	cmd.exe	93
PID 2868 wrote to memory of 3952	2868	cmd.exe	93
PID 2868 wrote to memory of 3952	2868	cmd.exe	93
PID 2868 wrote to memory of 2684	2868	cmd.exe	96
PID 2868 wrote to memory of 2684	2868	cmd.exe	96
PID 2868 wrote to memory of 2684	2868	cmd.exe	96
PID 2684 wrote to memory of 1728	2684	net.exe	97
PID 2684 wrote to memory of 1728	2684	net.exe	97
PID 2684 wrote to memory of 1728	2684	net.exe	97
PID 2868 wrote to memory of 2196	2868	cmd.exe	98
PID 2868 wrote to memory of 2196	2868	cmd.exe	98
PID 2868 wrote to memory of 2196	2868	cmd.exe	98

C:\Users\Admin\AppData\Local\Temp\d605e4ef9ce7091efa462185a7691b89.exe
"C:\Users\Admin\AppData\Local\Temp\d605e4ef9ce7091efa462185a7691b89.exe"
1⤵
- Adds Run key to start application
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2808
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ver >c:\windows\temp\flash.log & cmd /c set >>c:\windows\temp\flash.log & ipconfig /all >>c:\windows\temp\flash.log & tasklist >>c:\windows\temp\flash.log & net start>>c:\windows\temp\flash.log & netstat -an >>c:\windows\temp\flash.log
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2868
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c set
    3⤵
    PID:4596
- - C:\Windows\SysWOW64\ipconfig.exe
    ipconfig /all
    3⤵
    - Gathers network information
    PID:3312
- - C:\Windows\SysWOW64\tasklist.exe
    tasklist
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:3952
- - C:\Windows\SysWOW64\net.exe
    net start
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2684
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 start
      4⤵
      PID:1728
- - C:\Windows\SysWOW64\NETSTAT.EXE
    netstat -an
    3⤵
    - Gathers network information
    - Suspicious use of AdjustPrivilegeToken
    PID:2196

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

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

Process Discovery

T1057

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

\??\c:\windows\temp\flash.log

Filesize
15KB

MD5
627c3ddc7cc6d7cb16ec70008063cc8c

SHA1
836b674d5e84239f8b7fb809ae2a5dd529bf36d8

SHA256
ba5b3130bcfa087916392d3d19c8f2f1fffc7c485073f5e3c96b6fcd7be39c33

SHA512
42cd0186fa752af5234f7752cd91d41db78b824c333bad0ce9a0999b735a13094ee3bb3e10deca959d8e031af026c8056e66885a47ccbf3bd5a88d589519b56e

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads