77a653ca6a0f58d12999d7658dc107fe4020f12b47f9e170c13da7602fe5d11e

Analysis

max time kernel
120s
max time network
125s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
30-12-2023 05:21

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General

Target

0fe0de0929ad8ed772bc695dab6ce968.exe
Size

24KB
MD5

0fe0de0929ad8ed772bc695dab6ce968
SHA1

10ad2177e8a3a646560fce0b778eab466107ffb0
SHA256

77a653ca6a0f58d12999d7658dc107fe4020f12b47f9e170c13da7602fe5d11e
SHA512

84bed1c2803a9c7a8be1f712e638133b65c84a7a0502e77abc881295ef9f7ddc3e85ed14cf525d7e1c961dc1057cf0d168a30c78fcf04a3dd61ce229e8a12784
SSDEEP

384:E3eVES+/xwGkRKJEI6b7lM61qmTTMVF9/q5C0:bGS+ZfbJ96XO8qYoAD

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"	0fe0de0929ad8ed772bc695dab6ce968.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	0fe0de0929ad8ed772bc695dab6ce968.exe

Enumerates processes with tasklist 1 TTPs 1 IoCs

Process Discovery

T1057

pid	Process
2184	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
2080	ipconfig.exe
2664	NETSTAT.EXE

Runs net.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2184	tasklist.exe
Token: SeDebugPrivilege	2664	NETSTAT.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2164	0fe0de0929ad8ed772bc695dab6ce968.exe
2164	0fe0de0929ad8ed772bc695dab6ce968.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 2164 wrote to memory of 1752	2164	0fe0de0929ad8ed772bc695dab6ce968.exe	28
PID 2164 wrote to memory of 1752	2164	0fe0de0929ad8ed772bc695dab6ce968.exe	28
PID 2164 wrote to memory of 1752	2164	0fe0de0929ad8ed772bc695dab6ce968.exe	28
PID 2164 wrote to memory of 1752	2164	0fe0de0929ad8ed772bc695dab6ce968.exe	28
PID 1752 wrote to memory of 2072	1752	cmd.exe	30
PID 1752 wrote to memory of 2072	1752	cmd.exe	30
PID 1752 wrote to memory of 2072	1752	cmd.exe	30
PID 1752 wrote to memory of 2072	1752	cmd.exe	30
PID 1752 wrote to memory of 2080	1752	cmd.exe	31
PID 1752 wrote to memory of 2080	1752	cmd.exe	31
PID 1752 wrote to memory of 2080	1752	cmd.exe	31
PID 1752 wrote to memory of 2080	1752	cmd.exe	31
PID 1752 wrote to memory of 2184	1752	cmd.exe	32
PID 1752 wrote to memory of 2184	1752	cmd.exe	32
PID 1752 wrote to memory of 2184	1752	cmd.exe	32
PID 1752 wrote to memory of 2184	1752	cmd.exe	32
PID 1752 wrote to memory of 2828	1752	cmd.exe	34
PID 1752 wrote to memory of 2828	1752	cmd.exe	34
PID 1752 wrote to memory of 2828	1752	cmd.exe	34
PID 1752 wrote to memory of 2828	1752	cmd.exe	34
PID 2828 wrote to memory of 2856	2828	net.exe	35
PID 2828 wrote to memory of 2856	2828	net.exe	35
PID 2828 wrote to memory of 2856	2828	net.exe	35
PID 2828 wrote to memory of 2856	2828	net.exe	35
PID 1752 wrote to memory of 2664	1752	cmd.exe	36
PID 1752 wrote to memory of 2664	1752	cmd.exe	36
PID 1752 wrote to memory of 2664	1752	cmd.exe	36
PID 1752 wrote to memory of 2664	1752	cmd.exe	36

C:\Users\Admin\AppData\Local\Temp\0fe0de0929ad8ed772bc695dab6ce968.exe
"C:\Users\Admin\AppData\Local\Temp\0fe0de0929ad8ed772bc695dab6ce968.exe"
1⤵
- Adds Run key to start application
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2164
- 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:1752
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c set
    3⤵
    PID:2072
- - C:\Windows\SysWOW64\ipconfig.exe
    ipconfig /all
    3⤵
    - Gathers network information
    PID:2080
- - C:\Windows\SysWOW64\tasklist.exe
    tasklist
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:2184
- - C:\Windows\SysWOW64\net.exe
    net start
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2828
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 start
      4⤵
      PID:2856
- - C:\Windows\SysWOW64\NETSTAT.EXE
    netstat -an
    3⤵
    - Gathers network information
    - Suspicious use of AdjustPrivilegeToken
    PID:2664

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
8KB

MD5
901c08861c9f732147755d8ad99a19ea

SHA1
16f1af9557a37ae0e8b7139053044c23f120aa9d

SHA256
01e4a96799acc576971f651d7e8777495eed1e7d7046c05b0d39556c0f54ead2

SHA512
4c67d0c2534aaa02546550ac9a3d3a07143ca2fc2e48f3bbea7331123ae46af4a15e053b7517a4e552042c68104d9d213fcee32f84dd3b4aebb42b7c3c57cfdb

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads