a401d7317af8ec017c5538ad4b0ce194a824a75c455b58c48223d695a8a0fbfe

Analysis

max time kernel
198s
max time network
179s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
27/11/2022, 13:33

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General

Target

a401d7317af8ec017c5538ad4b0ce194a824a75c455b58c48223d695a8a0fbfe.exe
Size

1.1MB
MD5

4533460d9a48664700b225114df74d95
SHA1

85386db77d37b3368d86d19c5f081beb70762d7b
SHA256

a401d7317af8ec017c5538ad4b0ce194a824a75c455b58c48223d695a8a0fbfe
SHA512

a341aed6cce565a19962b2fd4e5bef34fc675ea2f8604a30e1840a5d65012d72c14d57da1046efa36edf457b7e39559b73df4af80f66d9846193263dc8468e56
SSDEEP

12288:LJ84D/9Hfe6rfTJ6Lt8urB7Nj6fsfqdm7pTTCIu0EuG2a18RzY47E9ELluv9Ny4o:LF7WXbqdUTmWK29ZY47EiLMYTHyK

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	a401d7317af8ec017c5538ad4b0ce194a824a75c455b58c48223d695a8a0fbfe.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	a401d7317af8ec017c5538ad4b0ce194a824a75c455b58c48223d695a8a0fbfe.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 opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	a401d7317af8ec017c5538ad4b0ce194a824a75c455b58c48223d695a8a0fbfe.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	a401d7317af8ec017c5538ad4b0ce194a824a75c455b58c48223d695a8a0fbfe.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5060 set thread context of 1208	5060	a401d7317af8ec017c5538ad4b0ce194a824a75c455b58c48223d695a8a0fbfe.exe	84

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1208	a401d7317af8ec017c5538ad4b0ce194a824a75c455b58c48223d695a8a0fbfe.exe
1208	a401d7317af8ec017c5538ad4b0ce194a824a75c455b58c48223d695a8a0fbfe.exe
1208	a401d7317af8ec017c5538ad4b0ce194a824a75c455b58c48223d695a8a0fbfe.exe
1208	a401d7317af8ec017c5538ad4b0ce194a824a75c455b58c48223d695a8a0fbfe.exe
1208	a401d7317af8ec017c5538ad4b0ce194a824a75c455b58c48223d695a8a0fbfe.exe
1208	a401d7317af8ec017c5538ad4b0ce194a824a75c455b58c48223d695a8a0fbfe.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 5060 wrote to memory of 1208	5060	a401d7317af8ec017c5538ad4b0ce194a824a75c455b58c48223d695a8a0fbfe.exe	84
PID 5060 wrote to memory of 1208	5060	a401d7317af8ec017c5538ad4b0ce194a824a75c455b58c48223d695a8a0fbfe.exe	84
PID 5060 wrote to memory of 1208	5060	a401d7317af8ec017c5538ad4b0ce194a824a75c455b58c48223d695a8a0fbfe.exe	84
PID 5060 wrote to memory of 1208	5060	a401d7317af8ec017c5538ad4b0ce194a824a75c455b58c48223d695a8a0fbfe.exe	84
PID 5060 wrote to memory of 1208	5060	a401d7317af8ec017c5538ad4b0ce194a824a75c455b58c48223d695a8a0fbfe.exe	84
PID 5060 wrote to memory of 1208	5060	a401d7317af8ec017c5538ad4b0ce194a824a75c455b58c48223d695a8a0fbfe.exe	84
PID 5060 wrote to memory of 1208	5060	a401d7317af8ec017c5538ad4b0ce194a824a75c455b58c48223d695a8a0fbfe.exe	84
PID 5060 wrote to memory of 1208	5060	a401d7317af8ec017c5538ad4b0ce194a824a75c455b58c48223d695a8a0fbfe.exe	84
PID 5060 wrote to memory of 1208	5060	a401d7317af8ec017c5538ad4b0ce194a824a75c455b58c48223d695a8a0fbfe.exe	84
PID 5060 wrote to memory of 1208	5060	a401d7317af8ec017c5538ad4b0ce194a824a75c455b58c48223d695a8a0fbfe.exe	84

C:\Users\Admin\AppData\Local\Temp\a401d7317af8ec017c5538ad4b0ce194a824a75c455b58c48223d695a8a0fbfe.exe
"C:\Users\Admin\AppData\Local\Temp\a401d7317af8ec017c5538ad4b0ce194a824a75c455b58c48223d695a8a0fbfe.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:5060
- C:\Users\Admin\AppData\Local\Temp\a401d7317af8ec017c5538ad4b0ce194a824a75c455b58c48223d695a8a0fbfe.exe
  "C:\Users\Admin\AppData\Local\Temp\a401d7317af8ec017c5538ad4b0ce194a824a75c455b58c48223d695a8a0fbfe.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1208

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

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Downloads

memory/1208-133-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/1208-134-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/1208-135-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/1208-136-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/1208-137-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/1208-138-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads