b26fa277f86ce0b561cd4c563fc0e2a44623fdc0ad0cf97d6222537937df50f4

General

Target

Specifications.exe
Size

757KB
MD5

1724bf93af4c371ce30369f59b3b43bf
SHA1

555106c85d133a1362904317afdae88e8c8d6b43
SHA256

b26fa277f86ce0b561cd4c563fc0e2a44623fdc0ad0cf97d6222537937df50f4
SHA512

fa2747830e3b7e0ca2ba9d8288e721ec96cf73608ba40787309b84ef4797a89f618613d2734b7a1850bfaa961da9ebb9f606e90c61c241c92d564bd7ad9f7df6
SSDEEP

12288:5FRwba0Ugzh4BIUFPefhPh7kwIpur5QF/gtVIhodF8NBQX4A/cORo:KOLgrUFEhPh7kNpDF/goKdyNBNA/c

Score

8^/10

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
2352	powershell.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Synergastic\oprejsningers.for	Specifications.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\resources\0409\preadvisable\dorsolateral.ini	Specifications.exe
File opened for modification	C:\Windows\resources\0409\Fordunkles\glaikit.pup	Specifications.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
4848	2352	WerFault.exe	84

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
2352	powershell.exe
2352	powershell.exe
2352	powershell.exe
2352	powershell.exe
2352	powershell.exe
2352	powershell.exe
2352	powershell.exe
2352	powershell.exe
2352	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2352	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3972 wrote to memory of 2352	3972	Specifications.exe	84
PID 3972 wrote to memory of 2352	3972	Specifications.exe	84
PID 3972 wrote to memory of 2352	3972	Specifications.exe	84
PID 2352 wrote to memory of 4972	2352	powershell.exe	86
PID 2352 wrote to memory of 4972	2352	powershell.exe	86
PID 2352 wrote to memory of 4972	2352	powershell.exe	86

C:\Users\Admin\AppData\Local\Temp\Specifications.exe
"C:\Users\Admin\AppData\Local\Temp\Specifications.exe"
1⤵
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:3972
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" -windowstyle hidden "$Skfulds175=Get-Content 'C:\Users\Admin\AppData\Local\hotdoggen\Bulkcarrieren.Hou';$Mesenteronic=$Skfulds175.SubString(54610,3);.$Mesenteronic($Skfulds175)"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2352
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" "/c set /A 1^^0"
    3⤵
    PID:4972
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2352 -s 2704
    3⤵
    - Program crash
    PID:4848

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 2352 -ip 2352
1⤵
PID:1908

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_lewdp5gc.jsn.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\hotdoggen\Bulkcarrieren.Hou

Filesize
53KB

MD5
f9cfb3763d8507c5f1c448cfdbe34957

SHA1
eed922ec7b79a7a7cbd9932c9114ebfee0056744

SHA256
e9b9d717a2185eef8a258e01429768017d26d6167cb62084c241b9b982fb64d4

SHA512
06f9c3e6f24b06e19a0fa3cc5b933934cdf3e62d4f5510ae3bedcc9938837fdcdfcead02fe4de8a89893f7ccd3dd402c1c8456c65319f2562619b9229d16853f

Download Submit
memory/2352-23-0x00000000061E0000-0x0000000006246000-memory.dmp

Filesize
408KB

Download
memory/2352-26-0x0000000006620000-0x000000000666C000-memory.dmp

Filesize
304KB

Download
memory/2352-11-0x0000000074140000-0x00000000748F0000-memory.dmp

Filesize
7.7MB

Download
memory/2352-12-0x0000000005E80000-0x0000000005EA2000-memory.dmp

Filesize
136KB

Download
memory/2352-18-0x0000000005F20000-0x0000000005F86000-memory.dmp

Filesize
408KB

Download
memory/2352-9-0x0000000074140000-0x00000000748F0000-memory.dmp

Filesize
7.7MB

Download
memory/2352-7-0x000000007414E000-0x000000007414F000-memory.dmp

Filesize
4KB

Download
memory/2352-24-0x0000000006250000-0x00000000065A4000-memory.dmp

Filesize
3.3MB

Download
memory/2352-25-0x00000000065F0000-0x000000000660E000-memory.dmp

Filesize
120KB

Download
memory/2352-10-0x00000000056F0000-0x0000000005D18000-memory.dmp

Filesize
6.2MB

Download
memory/2352-29-0x00000000077B0000-0x00000000077D2000-memory.dmp

Filesize
136KB

Download
memory/2352-28-0x0000000006B00000-0x0000000006B1A000-memory.dmp

Filesize
104KB

Download
memory/2352-27-0x0000000006B50000-0x0000000006BE6000-memory.dmp

Filesize
600KB

Download
memory/2352-30-0x0000000007D90000-0x0000000008334000-memory.dmp

Filesize
5.6MB

Download
memory/2352-8-0x0000000003030000-0x0000000003066000-memory.dmp

Filesize
216KB

Download
memory/2352-32-0x00000000089C0000-0x000000000903A000-memory.dmp

Filesize
6.5MB

Download
memory/2352-34-0x0000000074140000-0x00000000748F0000-memory.dmp

Filesize
7.7MB

Download

Analysis

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