06aceb0e99203ea89466be40ba788fff41738370ef793e1f9ea97fb0eb86439f

Analysis

max time kernel
149s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
22/12/2023, 03:14

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General

Target

5970556b7bb8e6ccc806d80a1cd4415b.exe
Size

24KB
MD5

5970556b7bb8e6ccc806d80a1cd4415b
SHA1

b52f550f3f948a83e5048cfba8c708449e1ad4e4
SHA256

06aceb0e99203ea89466be40ba788fff41738370ef793e1f9ea97fb0eb86439f
SHA512

c93c034d721a8ba10a58ae6ae673a4cc76dd755368a5481ff2104c49fc8eb525c7476d0aaaf624217ce2b576f0a92b60b979b7ac5b284b066bc0deaf23ed29ce
SSDEEP

384:E3eVES+/xwGkRKJ0czlM61qmTTMVF9/q5m0:bGS+ZfbJ0IO8qYoAP

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"	5970556b7bb8e6ccc806d80a1cd4415b.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	5970556b7bb8e6ccc806d80a1cd4415b.exe

Enumerates processes with tasklist 1 TTPs 1 IoCs

Process Discovery

T1057

pid	Process
2932	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
2872	ipconfig.exe
4504	NETSTAT.EXE

Runs net.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2932	tasklist.exe
Token: SeDebugPrivilege	4504	NETSTAT.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2696	5970556b7bb8e6ccc806d80a1cd4415b.exe
2696	5970556b7bb8e6ccc806d80a1cd4415b.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2696 wrote to memory of 2528	2696	5970556b7bb8e6ccc806d80a1cd4415b.exe	32
PID 2696 wrote to memory of 2528	2696	5970556b7bb8e6ccc806d80a1cd4415b.exe	32
PID 2696 wrote to memory of 2528	2696	5970556b7bb8e6ccc806d80a1cd4415b.exe	32
PID 2528 wrote to memory of 4136	2528	cmd.exe	30
PID 2528 wrote to memory of 4136	2528	cmd.exe	30
PID 2528 wrote to memory of 4136	2528	cmd.exe	30
PID 2528 wrote to memory of 2872	2528	cmd.exe	21
PID 2528 wrote to memory of 2872	2528	cmd.exe	21
PID 2528 wrote to memory of 2872	2528	cmd.exe	21
PID 2528 wrote to memory of 2932	2528	cmd.exe	22
PID 2528 wrote to memory of 2932	2528	cmd.exe	22
PID 2528 wrote to memory of 2932	2528	cmd.exe	22
PID 2528 wrote to memory of 4824	2528	cmd.exe	29
PID 2528 wrote to memory of 4824	2528	cmd.exe	29
PID 2528 wrote to memory of 4824	2528	cmd.exe	29
PID 4824 wrote to memory of 2304	4824	net.exe	28
PID 4824 wrote to memory of 2304	4824	net.exe	28
PID 4824 wrote to memory of 2304	4824	net.exe	28
PID 2528 wrote to memory of 4504	2528	cmd.exe	27
PID 2528 wrote to memory of 4504	2528	cmd.exe	27
PID 2528 wrote to memory of 4504	2528	cmd.exe	27

C:\Users\Admin\AppData\Local\Temp\5970556b7bb8e6ccc806d80a1cd4415b.exe
"C:\Users\Admin\AppData\Local\Temp\5970556b7bb8e6ccc806d80a1cd4415b.exe"
1⤵
- Adds Run key to start application
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2696
- 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:2528

C:\Windows\SysWOW64\ipconfig.exe
ipconfig /all
1⤵
- Gathers network information
PID:2872

C:\Windows\SysWOW64\tasklist.exe
tasklist
1⤵
- Enumerates processes with tasklist
- Suspicious use of AdjustPrivilegeToken
PID:2932

C:\Windows\SysWOW64\NETSTAT.EXE
netstat -an
1⤵
- Gathers network information
- Suspicious use of AdjustPrivilegeToken
PID:4504

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 start
1⤵
PID:2304

C:\Windows\SysWOW64\net.exe
net start
1⤵
- Suspicious use of WriteProcessMemory
PID:4824

C:\Windows\SysWOW64\cmd.exe
cmd /c set
1⤵
PID:4136

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
14KB

MD5
374ae193ed94d96baf2d44ea162e333f

SHA1
de3f1511418f75ec12af8f83fd15b16c1a45bca0

SHA256
fa6d56b003b853916814d1215410b1de39841c1a61eb09ec9d7eec62bfaaac68

SHA512
6dc55ead2cdb47f91cfb841978e0bc835d29fed50f3a19983c81ed9df5946dd61fe6068ad5b7048b1e05186ea49101eff962770516baea3c1f41487beea379b7

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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