c56c00ca3f42026f17affef76b3752f268d1498f862b3143985ca7c1d33feb39

Resubmissions

21-01-2025 11:18

250121-nef6aa1jfx 10

Analysis

max time kernel
136s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-01-2025 11:18

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General

Target

SIP.03746.XSLSX.exe
Size

321KB
MD5

a3e681364daaa68ce0177581573f483f
SHA1

eefb4725622f42019e475aa26439c0cf60dc7cc2
SHA256

a94869345f7f1f3a1bc6cca4aa94cc7bde30dcb0bb18198567ea58cc93ba2c15
SHA512

a071ae229d39674e53cf0051bde78b792041064a90580ab4ef51c4bec8dd4e7cc19934a3249e45df20cf3bc1aa76b28ba04f954eda9767acd2aa2092c606949b
SSDEEP

6144:RZABbWqsE/Ao+mv8Qv0LVmwq4FU0fNoy6oHGx1d0RjzV5Pnz63LLHBN+:PANwRo+mv8QD4+0V16oHblLPkLLhN+

Score

8^/10

defense_evasion discovery execution persistence

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
2036	powershell.exe

Checks computer location settings 2 TTPs 5 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation	SIP.03746.XSLSX.exe
Key value queried	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation	RootDesign.exe
Key value queried	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation	RootDesign.exe
Key value queried	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation	RootDesign.exe
Key value queried	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation	RootDesign.exe

Executes dropped EXE 5 IoCs

pid	Process
2636	RootDesign.exe
948	RootDesign.exe
2392	RootDesign.exe
3852	RootDesign.exe
4360	RootDesign.exe

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\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\WindowsUqdates = "C:\\TheDream\\RootDesign.exe"	RootDesign.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Hide Artifacts: Hidden Window 1 TTPs 1 IoCs

Windows that would typically be displayed when an application carries out an operation can be hidden.

defense_evasion

Hidden Window

T1564.003

pid	Process
3716	cmd.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 9 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RootDesign.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RootDesign.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	SIP.03746.XSLSX.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RootDesign.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RootDesign.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RootDesign.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2036	powershell.exe
2036	powershell.exe
2396	powershell.exe
2396	powershell.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	2036	powershell.exe
Token: SeDebugPrivilege	2396	powershell.exe
Token: SeDebugPrivilege	948	RootDesign.exe
Token: SeDebugPrivilege	2392	RootDesign.exe
Token: SeDebugPrivilege	3852	RootDesign.exe
Token: SeDebugPrivilege	4360	RootDesign.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 4928 wrote to memory of 3716	4928	SIP.03746.XSLSX.exe	82
PID 4928 wrote to memory of 3716	4928	SIP.03746.XSLSX.exe	82
PID 4928 wrote to memory of 3716	4928	SIP.03746.XSLSX.exe	82
PID 3716 wrote to memory of 2036	3716	cmd.exe	84
PID 3716 wrote to memory of 2036	3716	cmd.exe	84
PID 3716 wrote to memory of 2036	3716	cmd.exe	84
PID 2036 wrote to memory of 2396	2036	powershell.exe	85
PID 2036 wrote to memory of 2396	2036	powershell.exe	85
PID 2036 wrote to memory of 2396	2036	powershell.exe	85
PID 2396 wrote to memory of 2636	2396	powershell.exe	86
PID 2396 wrote to memory of 2636	2396	powershell.exe	86
PID 2396 wrote to memory of 2636	2396	powershell.exe	86
PID 2636 wrote to memory of 948	2636	RootDesign.exe	91
PID 2636 wrote to memory of 948	2636	RootDesign.exe	91
PID 2636 wrote to memory of 948	2636	RootDesign.exe	91
PID 948 wrote to memory of 2392	948	RootDesign.exe	107
PID 948 wrote to memory of 2392	948	RootDesign.exe	107
PID 948 wrote to memory of 2392	948	RootDesign.exe	107
PID 2392 wrote to memory of 3852	2392	RootDesign.exe	111
PID 2392 wrote to memory of 3852	2392	RootDesign.exe	111
PID 2392 wrote to memory of 3852	2392	RootDesign.exe	111
PID 3852 wrote to memory of 4360	3852	RootDesign.exe	114
PID 3852 wrote to memory of 4360	3852	RootDesign.exe	114
PID 3852 wrote to memory of 4360	3852	RootDesign.exe	114

C:\Users\Admin\AppData\Local\Temp\SIP.03746.XSLSX.exe
"C:\Users\Admin\AppData\Local\Temp\SIP.03746.XSLSX.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4928
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c PowerShell.exe -windowstyle hidden powershell -c C:\TheDream\RootDesign.exe
  2⤵
  - Hide Artifacts: Hidden Window
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3716
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    PowerShell.exe -windowstyle hidden powershell -c C:\TheDream\RootDesign.exe
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2036
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -c C:\TheDream\RootDesign.exe
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:2396
    - - C:\TheDream\RootDesign.exe
        
        "C:\TheDream\RootDesign.exe"
        5⤵
        Checks computer location settings
        Executes dropped EXE
        Adds Run key to start application
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:2636
      - C:\TheDream\RootDesign.exe
        
        "C:\TheDream\RootDesign.exe"
        6⤵
        Checks computer location settings
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:948
        
        C:\TheDream\RootDesign.exe
        
        "C:\TheDream\RootDesign.exe"
        7⤵
        Checks computer location settings
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:2392
        
        C:\TheDream\RootDesign.exe
        
        "C:\TheDream\RootDesign.exe"
        8⤵
        Checks computer location settings
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:3852
        
        C:\TheDream\RootDesign.exe
        
        "C:\TheDream\RootDesign.exe"
        9⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        Suspicious use of AdjustPrivilegeToken
        
        PID:4360

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

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

Hide Artifacts

T1564

Hidden Window

T1564.003

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\TheDream\RootDesign.exe

Filesize
125KB

MD5
e739795e2208eb8e10ee98b92b52a5ca

SHA1
0ac1bd3681544350158ff9d7c44d1732b5673178

SHA256
bbda59896347af0b13c361b9fb97c42c1903e1cd1fad498c8192416c408139c5

SHA512
ff39f09fc65d6bad6b6a5d555c453ee7a29fdb8d7e16dc4ef08cb9a3b2b0d14558dc379a87e5e170752fdac56192b1d677cbb447a880e6c0fca5f0110b63c062

Download Submit
C:\TheDream\log.txt

Filesize
21B

MD5
3c232254a15022c8bccc67a163f2ce5a

SHA1
bd82a81e9048be79ae2b5513333d9bb9c6325999

SHA256
2af33a3f0aba7bfc582cceab6baece188696c0ab08940acb8dbe086b48e6a589

SHA512
67793fbb1dd2dde93a85bd830884ad02cac37dfd7bbb92ceb591dd866fc9e0663ab8941d8c43dc144134b661b0c7009f6f7bfbc8aa023c86d30fbe7f9bde6c18

Download Submit
C:\TheDream\log.txt

Filesize
36B

MD5
a5b0591b2f70456da9cd02ef7b388049

SHA1
c4436deecb44292acdb1aaf6e594f81f87bbd59a

SHA256
4dc16645122903c5a02cbc562d46e9b0167a4df03a7d4f331237ab299934f717

SHA512
33226836f1f8546ca287138f647062c5d2cd9f3f735020e93941a786ebd1f381bad3b486624b52c57dd62957bccb36c1c4fb5256f9cd40981647d8f04750de4c

Download Submit
C:\TheDream\log.txt

Filesize
51B

MD5
4bf48e46840fb716c7f67cb15aaf0640

SHA1
57871bd1a9084f3d16582e3a4b367e729d43f072

SHA256
71ed11b127d1bde7c75ca3e5af17c70106e8b07c728f72eaa7a0fb7186621912

SHA512
b94021a7acf4ff4190ad70823b2560952b8f683da580a1365e13a3157799b9cfb73f51bad43f2c91b78c6d34a75db84c032cef0cfd529f70a13b0005525d64de

Download Submit
C:\TheDream\log.txt

Filesize
66B

MD5
01c596cbd77a920982c9cd4d4cca3d12

SHA1
fb442b56ed6545dc6f7395ec46dacb56d084b141

SHA256
9497780664233254a6b3785a48367c6cc9cbac3b7e712c0fcf6e239d7814d842

SHA512
0e94b4b795b0f376ff5efe59f6bd1463b588a8c1154ed0b8956b0e988f93529455a69283ce1e55f2637c73fbf7dd5eaa23a45e97da4f430688c7f6eccdce29ff

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\RootDesign.exe.log

Filesize
1KB

MD5
96cca7a6ce0df83a5eaacad47f26e6c0

SHA1
a203126275c74e9974ba23a1269e8f5104b134b3

SHA256
e29461f622da1d1f9e37466f5dc1f96bb10621454cffc5fd4dc73ae2f973d344

SHA512
11dc5cfdf4ed957fc8ebc4894ff8e2cbbd64864032159625bd6b92daa16053cad12cb61c17416a55b76c3722174cf751bd108665402ea426225670589520cacb

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
1KB

MD5
33b19d75aa77114216dbc23f43b195e3

SHA1
36a6c3975e619e0c5232aa4f5b7dc1fec9525535

SHA256
b23ced31b855e5a39c94afa1f9d55b023b8c40d4dc62143e0539c6916c12c9d2

SHA512
676fa2fd34878b75e5899197fe6826bb5604541aa468804bc9835bd3acabed2e6759878a8f1358955413818a51456816e90f149133828575a416c2a74fc7d821

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
11KB

MD5
17df443e71f05b940bfb1f734e2e0494

SHA1
96cc664b4136f7d4684811f62652a72d5af0360b

SHA256
97aca35ed43211b25fe6b8dc823afd39f5f82c83c896e3dca91070359e9d8212

SHA512
e45e4a082dec2a8feb35d7e11e90b9e502ee7176cb1d5e752383b7eac0d984f5f777be4752d1b54f0840806fdae85848ce852498787156734aa4763c35a2ee5a

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_a0uor1hm.riu.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\Desktop\readme.txt

Filesize
1KB

MD5
934c538703a8d75fc9452968bd4153e4

SHA1
f85647d373dcafe1dc6c54d2fef2a6cb192a5172

SHA256
04ead23fabb8ebae8d2e271624b5059a89300c6ae824469b671d26dc5d72208d

SHA512
7112ac70c40ab61bfa68151ac78ff6ebee02ee8a61869ae0f083bd5fbc8d22ff585ecbb59156694cf17072363d4ffb4bf1bb51b9194e697e1bf1827f79ac0c05

Download Submit
memory/2036-20-0x0000000004CE0000-0x0000000004D02000-memory.dmp

Filesize
136KB

Download
memory/2036-19-0x0000000073120000-0x00000000738D0000-memory.dmp

Filesize
7.7MB

Download
memory/2036-18-0x0000000004D80000-0x00000000053A8000-memory.dmp

Filesize
6.2MB

Download
memory/2036-61-0x0000000073120000-0x00000000738D0000-memory.dmp

Filesize
7.7MB

Download
memory/2036-21-0x00000000053B0000-0x0000000005416000-memory.dmp

Filesize
408KB

Download
memory/2036-15-0x000000007312E000-0x000000007312F000-memory.dmp

Filesize
4KB

Download
memory/2036-34-0x0000000005BC0000-0x0000000005C0C000-memory.dmp

Filesize
304KB

Download
memory/2036-32-0x0000000005670000-0x00000000059C4000-memory.dmp

Filesize
3.3MB

Download
memory/2036-33-0x0000000005B70000-0x0000000005B8E000-memory.dmp

Filesize
120KB

Download
memory/2036-17-0x0000000073120000-0x00000000738D0000-memory.dmp

Filesize
7.7MB

Download
memory/2036-22-0x0000000005420000-0x0000000005486000-memory.dmp

Filesize
408KB

Download
memory/2036-16-0x00000000045B0000-0x00000000045E6000-memory.dmp

Filesize
216KB

Download
memory/2396-53-0x0000000073120000-0x00000000738D0000-memory.dmp

Filesize
7.7MB

Download
memory/2396-35-0x0000000073120000-0x00000000738D0000-memory.dmp

Filesize
7.7MB

Download
memory/2396-37-0x0000000073120000-0x00000000738D0000-memory.dmp

Filesize
7.7MB

Download
memory/2396-36-0x0000000073120000-0x00000000738D0000-memory.dmp

Filesize
7.7MB

Download
memory/2636-49-0x0000000000CB0000-0x0000000000CD8000-memory.dmp

Filesize
160KB

Download
memory/2636-54-0x000000000A060000-0x000000000A604000-memory.dmp

Filesize
5.6MB

Download
memory/2636-57-0x00000000056B0000-0x00000000056BA000-memory.dmp

Filesize
40KB

Download
memory/2636-52-0x0000000002FC0000-0x0000000002FC6000-memory.dmp

Filesize
24KB

Download
memory/2636-55-0x00000000056D0000-0x0000000005762000-memory.dmp

Filesize
584KB

Download
memory/2636-56-0x0000000005770000-0x0000000005792000-memory.dmp

Filesize
136KB

Download
memory/4928-63-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download