547ffc87de4f0a1aa0c3031152ba6297e1b0aa81e41fa1d5f97a63318137206d

General

Target

547ffc87de4f0a1aa0c3031152ba6297e1b0aa81e41fa1d5f97a63318137206d.exe
Size

658KB
MD5

c5aceb5a91bf991604daec67bde90bc7
SHA1

66f965774fbee77e43d089281366d1256b312386
SHA256

547ffc87de4f0a1aa0c3031152ba6297e1b0aa81e41fa1d5f97a63318137206d
SHA512

a774095ba9c245ecb217fabbcc3f5a37d9678ef1e304543834a54eb554fb0735b761957cd254c30b5ee0e73638c2992580fffe68b1aadb824e76a8b10c375a6e
SSDEEP

12288:8vPoJfNUnZjJd4Yuz366rLjW4aFdIge89hbL7TWxv69jIQS6lpOYCUjJ+C:8PQfNUnN4dKBdtZN7avBQTlpvCUz

Score

8^/10

discovery execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
804	powershell.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Common Files\Noumenalize\solipsists.cru	547ffc87de4f0a1aa0c3031152ba6297e1b0aa81e41fa1d5f97a63318137206d.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Fonts\Urim.ini	547ffc87de4f0a1aa0c3031152ba6297e1b0aa81e41fa1d5f97a63318137206d.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1072	804	WerFault.exe	82

System Location Discovery: System Language Discovery 1 TTPs 2 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	547ffc87de4f0a1aa0c3031152ba6297e1b0aa81e41fa1d5f97a63318137206d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
804	powershell.exe
804	powershell.exe
804	powershell.exe
804	powershell.exe
804	powershell.exe
804	powershell.exe
804	powershell.exe
804	powershell.exe
804	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	804	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2596 wrote to memory of 804	2596	547ffc87de4f0a1aa0c3031152ba6297e1b0aa81e41fa1d5f97a63318137206d.exe	82
PID 2596 wrote to memory of 804	2596	547ffc87de4f0a1aa0c3031152ba6297e1b0aa81e41fa1d5f97a63318137206d.exe	82
PID 2596 wrote to memory of 804	2596	547ffc87de4f0a1aa0c3031152ba6297e1b0aa81e41fa1d5f97a63318137206d.exe	82

C:\Users\Admin\AppData\Local\Temp\547ffc87de4f0a1aa0c3031152ba6297e1b0aa81e41fa1d5f97a63318137206d.exe
"C:\Users\Admin\AppData\Local\Temp\547ffc87de4f0a1aa0c3031152ba6297e1b0aa81e41fa1d5f97a63318137206d.exe"
1⤵
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2596
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" -windowstyle hidden "$Lysintensiteters=Get-Content 'C:\Users\Admin\AppData\Roaming\euthanasic\satineredes\Gammastraales\Maxiernes95\Rabarbergrden.Afm';$Chunderous=$Lysintensiteters.SubString(56880,3);.$Chunderous($Lysintensiteters)"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:804
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 804 -s 2244
    3⤵
    - Program crash
    PID:1072

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 804 -ip 804
1⤵
PID:3080

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_upm5g131.uy3.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Roaming\euthanasic\satineredes\Gammastraales\Maxiernes95\Rabarbergrden.Afm

Filesize
55KB

MD5
008e87be411ded72a46511a077bc91f1

SHA1
3ecdaa325cdad56e51b8799caee08d7d6c670bf7

SHA256
a635b01f4ecc32a646bc2ad4eac2261ced6dced764427e4d7900c1bed66d874f

SHA512
06da3f805dff9bc503f6e7507165362af82884023c77121c0057ab0f260311772e3efc72af6641b16543ad734aced21825db065d9109e1354066b70bf14c06a9

Download Submit
memory/804-10-0x0000000073C80000-0x0000000074430000-memory.dmp

Filesize
7.7MB

Download
memory/804-25-0x0000000006320000-0x000000000636C000-memory.dmp

Filesize
304KB

Download
memory/804-6-0x0000000073C8E000-0x0000000073C8F000-memory.dmp

Filesize
4KB

Download
memory/804-11-0x0000000005330000-0x0000000005352000-memory.dmp

Filesize
136KB

Download
memory/804-13-0x0000000005CA0000-0x0000000005D06000-memory.dmp

Filesize
408KB

Download
memory/804-12-0x0000000005C30000-0x0000000005C96000-memory.dmp

Filesize
408KB

Download
memory/804-9-0x0000000005450000-0x0000000005A78000-memory.dmp

Filesize
6.2MB

Download
memory/804-23-0x0000000005D10000-0x0000000006064000-memory.dmp

Filesize
3.3MB

Download
memory/804-24-0x00000000062E0000-0x00000000062FE000-memory.dmp

Filesize
120KB

Download
memory/804-8-0x0000000073C80000-0x0000000074430000-memory.dmp

Filesize
7.7MB

Download
memory/804-26-0x00000000072B0000-0x0000000007346000-memory.dmp

Filesize
600KB

Download
memory/804-27-0x0000000006800000-0x000000000681A000-memory.dmp

Filesize
104KB

Download
memory/804-28-0x0000000006850000-0x0000000006872000-memory.dmp

Filesize
136KB

Download
memory/804-29-0x0000000007900000-0x0000000007EA4000-memory.dmp

Filesize
5.6MB

Download
memory/804-7-0x0000000004D00000-0x0000000004D36000-memory.dmp

Filesize
216KB

Download
memory/804-31-0x0000000008530000-0x0000000008BAA000-memory.dmp

Filesize
6.5MB

Download
memory/804-33-0x0000000073C80000-0x0000000074430000-memory.dmp

Filesize
7.7MB

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Analysis

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