d8f54575aff075268200250b3ed4af1da894db2199432b7110605003c6afba4a

Resubmissions

07-02-2024 13:21

240207-qlmmrahhgr 6

Analysis

max time kernel
145s
max time network
150s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
07-02-2024 13:21

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General

Target

220509 - (Cabinet Meeting 2022)/Increasingly confident US is baiting China.exe
Size

397KB
MD5

c751af3a2b5e5085e0cf4a66a09480d9
SHA1

0d451c8ee760d3fdf1233b44b657dc10e0450bb6
SHA256

4761183bc8bff993a5551916eda73c84bb8f9eadd24c4c19587045bb91609a83
SHA512

bd88ea76db942b4fd865ed986be75d6df6a90d10f3600a4c3f330a0d7935b1906b536a2eb2cc0211dd199bf2a37440d0a8febbbe6c6ad9b9027e6e59c9511e01
SSDEEP

12288:n5RmQFpKMFeO7Blp/B8Z7QZLJZpT6672GbziER839l/d6LYE2B38jqLX:Z/l839l/ooEC

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

Processes:

reg.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\Graphics = "Rundll32.exe SHELL32.DLL,ShellExec_RunDLL C:\\Users\\Public\\Libraries\\Graphics\\AdobeLicensing.exe"	reg.exe

Executes dropped EXE 2 IoCs

Processes:

AdobeLicensing.exeAdobeLicensing.exe

pid process

948 AdobeLicensing.exe
2084 AdobeLicensing.exe
Loads dropped DLL 2 IoCs

Processes:

AdobeLicensing.exeAdobeLicensing.exe

pid process

948 AdobeLicensing.exe
2084 AdobeLicensing.exe
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exe

pid process

3012 schtasks.exe
Modifies registry key 1 TTPs 1 IoCs

Modify Registry
T1112

Processes:

reg.exe

pid process

2704 reg.exe

pid	process
948	AdobeLicensing.exe
2084	AdobeLicensing.exe

pid	process
948	AdobeLicensing.exe
2084	AdobeLicensing.exe

pid	process
3012	schtasks.exe

pid	process
2704	reg.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

cmd.exetaskeng.exe

description	pid	process	target process
PID 2852 wrote to memory of 2704	2852	cmd.exe	reg.exe
PID 2852 wrote to memory of 2704	2852	cmd.exe	reg.exe
PID 2852 wrote to memory of 2704	2852	cmd.exe	reg.exe
PID 2852 wrote to memory of 2704	2852	cmd.exe	reg.exe
PID 1184 wrote to memory of 948	1184	taskeng.exe	AdobeLicensing.exe
PID 1184 wrote to memory of 948	1184	taskeng.exe	AdobeLicensing.exe
PID 1184 wrote to memory of 948	1184	taskeng.exe	AdobeLicensing.exe
PID 1184 wrote to memory of 948	1184	taskeng.exe	AdobeLicensing.exe
PID 1184 wrote to memory of 2084	1184	taskeng.exe	AdobeLicensing.exe
PID 1184 wrote to memory of 2084	1184	taskeng.exe	AdobeLicensing.exe
PID 1184 wrote to memory of 2084	1184	taskeng.exe	AdobeLicensing.exe
PID 1184 wrote to memory of 2084	1184	taskeng.exe	AdobeLicensing.exe

C:\Users\Admin\AppData\Local\Temp\220509 - (Cabinet Meeting 2022)\Increasingly confident US is baiting China.exe
"C:\Users\Admin\AppData\Local\Temp\220509 - (Cabinet Meeting 2022)\Increasingly confident US is baiting China.exe"
1⤵
PID:3000
- C:\Windows\SysWOW64\schtasks.exe
  /F /Create /TN Microsoft_Licensing /sc minute /MO 1 /TR C:\Users\Public\Libraries\Graphics\AdobeLicensing.exe
  2⤵
  - Creates scheduled task(s)
  PID:3012
- C:\Windows\SysWOW64\cmd.exe
  /C reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Run /v Graphics /t REG_SZ /d "Rundll32.exe SHELL32.DLL,ShellExec_RunDLL "C:\Users\Public\Libraries\Graphics\AdobeLicensing.exe"" /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2852
- - C:\Windows\SysWOW64\reg.exe
    reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Run /v Graphics /t REG_SZ /d "Rundll32.exe SHELL32.DLL,ShellExec_RunDLL "C:\Users\Public\Libraries\Graphics\AdobeLicensing.exe"" /f
    3⤵
    - Adds Run key to start application
    - Modifies registry key
    PID:2704

C:\Windows\system32\taskeng.exe
taskeng.exe {BF0F5514-ABFF-47A7-AC49-516549590C2C} S-1-5-21-3427588347-1492276948-3422228430-1000:QVMRJQQO\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:1184
- C:\Users\Public\Libraries\Graphics\AdobeLicensing.exe
  C:\Users\Public\Libraries\Graphics\AdobeLicensing.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:948
- C:\Users\Public\Libraries\Graphics\AdobeLicensing.exe
  C:\Users\Public\Libraries\Graphics\AdobeLicensing.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:2084

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Public\Libraries\Graphics\AdobeLicensing.exe

Filesize
397KB

MD5
c751af3a2b5e5085e0cf4a66a09480d9

SHA1
0d451c8ee760d3fdf1233b44b657dc10e0450bb6

SHA256
4761183bc8bff993a5551916eda73c84bb8f9eadd24c4c19587045bb91609a83

SHA512
bd88ea76db942b4fd865ed986be75d6df6a90d10f3600a4c3f330a0d7935b1906b536a2eb2cc0211dd199bf2a37440d0a8febbbe6c6ad9b9027e6e59c9511e01

Download Submit
\Users\Public\Libraries\Graphics\libcef.dll

Filesize
190KB

MD5
268d61837aa248c1d49a973612a129ce

SHA1
1da0d7053ace976847cc2c9ff783743195178013

SHA256
966ab1c468e3fc7d8d8b2d73a9ca9a85d352a0db8043c5eab36dd304a5915812

SHA512
ec9015ffb5d7f5b545ce30f91314de961757c1f885ef3a66a7b918418f48cfbe38dcfa9d2ac9c8969469560d50696a55c8a9d5b55f58f675e1248b7328ccbcaa

Download Submit
memory/3000-3-0x0000000000200000-0x0000000000202000-memory.dmp

Filesize
8KB

Download
memory/3000-4-0x0000000000250000-0x0000000000261000-memory.dmp

Filesize
68KB

Download