0a4780e744a3c80322f741fd6e14f62d765228ec2a79445d5830dce94da9210e

Analysis

max time kernel
144s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
25/12/2023, 16:10

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General

Target

2c06176e11aef873cb8151a67588fa51.exe
Size

24KB
MD5

2c06176e11aef873cb8151a67588fa51
SHA1

a2e6a4402a22981e3952398d71782c33570aa51a
SHA256

0a4780e744a3c80322f741fd6e14f62d765228ec2a79445d5830dce94da9210e
SHA512

5eb7a86a797c7fa7acebf5b928a3e3b796136c59d5de04b82497047d07cc6ca50c1a4ca9d130a58d0fb4088fbda18ec279b0ed844c02e159939bcc4ef59f71cc
SSDEEP

384:E3eVES+/xwGkRKJ+wFBtlM61qmTTMVF9/q5u0:bGS+ZfbJ7BtO8qYoAH

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"	2c06176e11aef873cb8151a67588fa51.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	2c06176e11aef873cb8151a67588fa51.exe

Enumerates processes with tasklist 1 TTPs 1 IoCs

Process Discovery

T1057

pid	Process
3912	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
4624	ipconfig.exe
2104	NETSTAT.EXE

Runs net.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3912	tasklist.exe
Token: SeDebugPrivilege	2104	NETSTAT.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2296	2c06176e11aef873cb8151a67588fa51.exe
2296	2c06176e11aef873cb8151a67588fa51.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2296 wrote to memory of 4464	2296	2c06176e11aef873cb8151a67588fa51.exe	91
PID 2296 wrote to memory of 4464	2296	2c06176e11aef873cb8151a67588fa51.exe	91
PID 2296 wrote to memory of 4464	2296	2c06176e11aef873cb8151a67588fa51.exe	91
PID 4464 wrote to memory of 1228	4464	cmd.exe	93
PID 4464 wrote to memory of 1228	4464	cmd.exe	93
PID 4464 wrote to memory of 1228	4464	cmd.exe	93
PID 4464 wrote to memory of 4624	4464	cmd.exe	94
PID 4464 wrote to memory of 4624	4464	cmd.exe	94
PID 4464 wrote to memory of 4624	4464	cmd.exe	94
PID 4464 wrote to memory of 3912	4464	cmd.exe	95
PID 4464 wrote to memory of 3912	4464	cmd.exe	95
PID 4464 wrote to memory of 3912	4464	cmd.exe	95
PID 4464 wrote to memory of 4044	4464	cmd.exe	97
PID 4464 wrote to memory of 4044	4464	cmd.exe	97
PID 4464 wrote to memory of 4044	4464	cmd.exe	97
PID 4044 wrote to memory of 2892	4044	net.exe	98
PID 4044 wrote to memory of 2892	4044	net.exe	98
PID 4044 wrote to memory of 2892	4044	net.exe	98
PID 4464 wrote to memory of 2104	4464	cmd.exe	99
PID 4464 wrote to memory of 2104	4464	cmd.exe	99
PID 4464 wrote to memory of 2104	4464	cmd.exe	99

C:\Users\Admin\AppData\Local\Temp\2c06176e11aef873cb8151a67588fa51.exe
"C:\Users\Admin\AppData\Local\Temp\2c06176e11aef873cb8151a67588fa51.exe"
1⤵
- Adds Run key to start application
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2296
- 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:4464
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c set
    3⤵
    PID:1228
- - C:\Windows\SysWOW64\ipconfig.exe
    ipconfig /all
    3⤵
    - Gathers network information
    PID:4624
- - C:\Windows\SysWOW64\tasklist.exe
    tasklist
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:3912
- - C:\Windows\SysWOW64\net.exe
    net start
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4044
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 start
      4⤵
      PID:2892
- - C:\Windows\SysWOW64\NETSTAT.EXE
    netstat -an
    3⤵
    - Gathers network information
    - Suspicious use of AdjustPrivilegeToken
    PID:2104

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

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Downloads

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

Filesize
15KB

MD5
af0d684bd48c5e8b876bd56e66ef0566

SHA1
46d0250945fa0c2e483b36aac0752471fa0f3f77

SHA256
21d4a2a6056f270209d08658ba694a62eeb77fde50478b480067b990d1f2f536

SHA512
d808f698298bf68950c6bca711db89ced1832a5663518faf4d36f6af0988a8ecfc7ce4ac9de602c476b97fb4b71f736818fecd10021e3bdc9e3483355618ca77

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads