027bd4594dc3029adf39797779c66d1d424ed8e6e55af37358c425adfb568179

General

Target

027bd4594dc3029adf39797779c66d1d424ed8e6e55af37358c425adfb568179.exe
Size

828KB
MD5

73dad455cd1975ee7dbf3f6739ef8124
SHA1

9f13312fc42994a41b8cc535310bd96016e95fce
SHA256

027bd4594dc3029adf39797779c66d1d424ed8e6e55af37358c425adfb568179
SHA512

da62260d3e60af783d99b2eeccc87c7c4023b27d5d62183deab4c3ebb059e28366850d20357c8687b9a6000da1915442e2ee123383c6bf2de8efd49f89de4c27
SSDEEP

24576:/DFhwFzsQNLAr5bj/b4FKHrJ841gAQguqMwPp:7FhwFzPBYb02y4SA5M4

Score

7^/10

discovery

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 3 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	027bd4594dc3029adf39797779c66d1d424ed8e6e55af37358c425adfb568179.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	027bd4594dc3029adf39797779c66d1d424ed8e6e55af37358c425adfb568179.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	027bd4594dc3029adf39797779c66d1d424ed8e6e55af37358c425adfb568179.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

Maps connected drives based on registry 3 TTPs 4 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	027bd4594dc3029adf39797779c66d1d424ed8e6e55af37358c425adfb568179.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	027bd4594dc3029adf39797779c66d1d424ed8e6e55af37358c425adfb568179.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	027bd4594dc3029adf39797779c66d1d424ed8e6e55af37358c425adfb568179.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	027bd4594dc3029adf39797779c66d1d424ed8e6e55af37358c425adfb568179.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5084 set thread context of 4952	5084	027bd4594dc3029adf39797779c66d1d424ed8e6e55af37358c425adfb568179.exe	93

Program crash 2 IoCs

pid	pid_target	Process	procid_target
2896	4952	WerFault.exe	93
768	4952	WerFault.exe	93

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4952	027bd4594dc3029adf39797779c66d1d424ed8e6e55af37358c425adfb568179.exe
4952	027bd4594dc3029adf39797779c66d1d424ed8e6e55af37358c425adfb568179.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4952	027bd4594dc3029adf39797779c66d1d424ed8e6e55af37358c425adfb568179.exe
4952	027bd4594dc3029adf39797779c66d1d424ed8e6e55af37358c425adfb568179.exe
4952	027bd4594dc3029adf39797779c66d1d424ed8e6e55af37358c425adfb568179.exe
4952	027bd4594dc3029adf39797779c66d1d424ed8e6e55af37358c425adfb568179.exe
4952	027bd4594dc3029adf39797779c66d1d424ed8e6e55af37358c425adfb568179.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 5084 wrote to memory of 4952	5084	027bd4594dc3029adf39797779c66d1d424ed8e6e55af37358c425adfb568179.exe	93
PID 5084 wrote to memory of 4952	5084	027bd4594dc3029adf39797779c66d1d424ed8e6e55af37358c425adfb568179.exe	93
PID 5084 wrote to memory of 4952	5084	027bd4594dc3029adf39797779c66d1d424ed8e6e55af37358c425adfb568179.exe	93
PID 5084 wrote to memory of 4952	5084	027bd4594dc3029adf39797779c66d1d424ed8e6e55af37358c425adfb568179.exe	93
PID 5084 wrote to memory of 4952	5084	027bd4594dc3029adf39797779c66d1d424ed8e6e55af37358c425adfb568179.exe	93
PID 5084 wrote to memory of 4952	5084	027bd4594dc3029adf39797779c66d1d424ed8e6e55af37358c425adfb568179.exe	93
PID 5084 wrote to memory of 4952	5084	027bd4594dc3029adf39797779c66d1d424ed8e6e55af37358c425adfb568179.exe	93
PID 5084 wrote to memory of 4952	5084	027bd4594dc3029adf39797779c66d1d424ed8e6e55af37358c425adfb568179.exe	93
PID 5084 wrote to memory of 4952	5084	027bd4594dc3029adf39797779c66d1d424ed8e6e55af37358c425adfb568179.exe	93
PID 5084 wrote to memory of 4952	5084	027bd4594dc3029adf39797779c66d1d424ed8e6e55af37358c425adfb568179.exe	93

C:\Users\Admin\AppData\Local\Temp\027bd4594dc3029adf39797779c66d1d424ed8e6e55af37358c425adfb568179.exe
"C:\Users\Admin\AppData\Local\Temp\027bd4594dc3029adf39797779c66d1d424ed8e6e55af37358c425adfb568179.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:5084
- C:\Users\Admin\AppData\Local\Temp\027bd4594dc3029adf39797779c66d1d424ed8e6e55af37358c425adfb568179.exe
  "C:\Users\Admin\AppData\Local\Temp\027bd4594dc3029adf39797779c66d1d424ed8e6e55af37358c425adfb568179.exe" Track="0001001000"
  2⤵
  - Checks BIOS information in registry
  - Maps connected drives based on registry
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:4952
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4952 -s 2012
    3⤵
    - Program crash
    PID:2896
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4952 -s 2032
    3⤵
    - Program crash
    PID:768

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4952 -ip 4952
1⤵
PID:3836

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 4952 -ip 4952
1⤵
PID:3076

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4952-3-0x0000000000400000-0x00000000005BC000-memory.dmp

Filesize
1.7MB

Download
memory/4952-5-0x0000000000400000-0x00000000005BC000-memory.dmp

Filesize
1.7MB

Download
memory/4952-6-0x0000000000400000-0x00000000005BC000-memory.dmp

Filesize
1.7MB

Download
memory/4952-10-0x0000000000400000-0x00000000005BC000-memory.dmp

Filesize
1.7MB

Download
memory/4952-12-0x0000000000400000-0x00000000005BC000-memory.dmp

Filesize
1.7MB

Download
memory/4952-22-0x0000000000400000-0x00000000005BC000-memory.dmp

Filesize
1.7MB

Download
memory/4952-24-0x0000000000400000-0x00000000005BC000-memory.dmp

Filesize
1.7MB

Download
memory/4952-38-0x0000000000400000-0x00000000005BC000-memory.dmp

Filesize
1.7MB

Download
memory/5084-0-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/5084-1-0x0000000000510000-0x0000000000513000-memory.dmp

Filesize
12KB

Download
memory/5084-4-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads