1efa20b94f8f9e1168fb3ccc6b911cde8847b734c299a07b8fd58c11c4491865

General

Target

1efa20b94f8f9e1168fb3ccc6b911cde8847b734c299a07b8fd58c11c4491865.exe
Size

1.0MB
MD5

384e01f7622f747fc8f10ba34b58e695
SHA1

5b19365cfa167ed64ab85df7766941a859895fc9
SHA256

1efa20b94f8f9e1168fb3ccc6b911cde8847b734c299a07b8fd58c11c4491865
SHA512

ca39efbfdf6877aa50546aa5a65d713b0fa4a5d3c47588869d352f1e83f180505669c83ee6cb54dd51e7c2739250e3c3366e6ad4c8a0d9257314be0fc5177e5a
SSDEEP

24576:zlafNPaNMDJOpKROZRpulZBVOkeOLimGHCmO+r:RaANaRGRpuHetmGimZr

Score

7^/10

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 2 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	1efa20b94f8f9e1168fb3ccc6b911cde8847b734c299a07b8fd58c11c4491865.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	1efa20b94f8f9e1168fb3ccc6b911cde8847b734c299a07b8fd58c11c4491865.exe

Maps connected drives based on registry 3 TTPs 2 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 value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	1efa20b94f8f9e1168fb3ccc6b911cde8847b734c299a07b8fd58c11c4491865.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	1efa20b94f8f9e1168fb3ccc6b911cde8847b734c299a07b8fd58c11c4491865.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2036 set thread context of 1016	2036	1efa20b94f8f9e1168fb3ccc6b911cde8847b734c299a07b8fd58c11c4491865.exe	28

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main	1efa20b94f8f9e1168fb3ccc6b911cde8847b734c299a07b8fd58c11c4491865.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1016	1efa20b94f8f9e1168fb3ccc6b911cde8847b734c299a07b8fd58c11c4491865.exe
1016	1efa20b94f8f9e1168fb3ccc6b911cde8847b734c299a07b8fd58c11c4491865.exe
1016	1efa20b94f8f9e1168fb3ccc6b911cde8847b734c299a07b8fd58c11c4491865.exe
1016	1efa20b94f8f9e1168fb3ccc6b911cde8847b734c299a07b8fd58c11c4491865.exe
1016	1efa20b94f8f9e1168fb3ccc6b911cde8847b734c299a07b8fd58c11c4491865.exe
1016	1efa20b94f8f9e1168fb3ccc6b911cde8847b734c299a07b8fd58c11c4491865.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2036 wrote to memory of 1016	2036	1efa20b94f8f9e1168fb3ccc6b911cde8847b734c299a07b8fd58c11c4491865.exe	28
PID 2036 wrote to memory of 1016	2036	1efa20b94f8f9e1168fb3ccc6b911cde8847b734c299a07b8fd58c11c4491865.exe	28
PID 2036 wrote to memory of 1016	2036	1efa20b94f8f9e1168fb3ccc6b911cde8847b734c299a07b8fd58c11c4491865.exe	28
PID 2036 wrote to memory of 1016	2036	1efa20b94f8f9e1168fb3ccc6b911cde8847b734c299a07b8fd58c11c4491865.exe	28
PID 2036 wrote to memory of 1016	2036	1efa20b94f8f9e1168fb3ccc6b911cde8847b734c299a07b8fd58c11c4491865.exe	28
PID 2036 wrote to memory of 1016	2036	1efa20b94f8f9e1168fb3ccc6b911cde8847b734c299a07b8fd58c11c4491865.exe	28
PID 2036 wrote to memory of 1016	2036	1efa20b94f8f9e1168fb3ccc6b911cde8847b734c299a07b8fd58c11c4491865.exe	28
PID 2036 wrote to memory of 1016	2036	1efa20b94f8f9e1168fb3ccc6b911cde8847b734c299a07b8fd58c11c4491865.exe	28
PID 2036 wrote to memory of 1016	2036	1efa20b94f8f9e1168fb3ccc6b911cde8847b734c299a07b8fd58c11c4491865.exe	28
PID 2036 wrote to memory of 1016	2036	1efa20b94f8f9e1168fb3ccc6b911cde8847b734c299a07b8fd58c11c4491865.exe	28
PID 2036 wrote to memory of 1016	2036	1efa20b94f8f9e1168fb3ccc6b911cde8847b734c299a07b8fd58c11c4491865.exe	28

C:\Users\Admin\AppData\Local\Temp\1efa20b94f8f9e1168fb3ccc6b911cde8847b734c299a07b8fd58c11c4491865.exe
"C:\Users\Admin\AppData\Local\Temp\1efa20b94f8f9e1168fb3ccc6b911cde8847b734c299a07b8fd58c11c4491865.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2036
- C:\Users\Admin\AppData\Local\Temp\1efa20b94f8f9e1168fb3ccc6b911cde8847b734c299a07b8fd58c11c4491865.exe
  "C:\Users\Admin\AppData\Local\Temp\1efa20b94f8f9e1168fb3ccc6b911cde8847b734c299a07b8fd58c11c4491865.exe" Track="0001001000"
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1016

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

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/1016-63-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/1016-65-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/1016-56-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/1016-57-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/1016-59-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/1016-61-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/1016-74-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/1016-73-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/1016-72-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/1016-67-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/1016-71-0x0000000075771000-0x0000000075773000-memory.dmp

Filesize
8KB

Download
memory/2036-54-0x0000000000230000-0x0000000000233000-memory.dmp

Filesize
12KB

Download
memory/2036-70-0x0000000000400000-0x0000000000581000-memory.dmp

Filesize
1.5MB

Download
memory/2036-55-0x0000000000400000-0x0000000000581000-memory.dmp

Filesize
1.5MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads