a401d7317af8ec017c5538ad4b0ce194a824a75c455b58c48223d695a8a0fbfe

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 756 set thread context of 852	756	a401d7317af8ec017c5538ad4b0ce194a824a75c455b58c48223d695a8a0fbfe.exe	29

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	a401d7317af8ec017c5538ad4b0ce194a824a75c455b58c48223d695a8a0fbfe.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
852	a401d7317af8ec017c5538ad4b0ce194a824a75c455b58c48223d695a8a0fbfe.exe
852	a401d7317af8ec017c5538ad4b0ce194a824a75c455b58c48223d695a8a0fbfe.exe
852	a401d7317af8ec017c5538ad4b0ce194a824a75c455b58c48223d695a8a0fbfe.exe
852	a401d7317af8ec017c5538ad4b0ce194a824a75c455b58c48223d695a8a0fbfe.exe
852	a401d7317af8ec017c5538ad4b0ce194a824a75c455b58c48223d695a8a0fbfe.exe
852	a401d7317af8ec017c5538ad4b0ce194a824a75c455b58c48223d695a8a0fbfe.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 756 wrote to memory of 852	756	a401d7317af8ec017c5538ad4b0ce194a824a75c455b58c48223d695a8a0fbfe.exe	29
PID 756 wrote to memory of 852	756	a401d7317af8ec017c5538ad4b0ce194a824a75c455b58c48223d695a8a0fbfe.exe	29
PID 756 wrote to memory of 852	756	a401d7317af8ec017c5538ad4b0ce194a824a75c455b58c48223d695a8a0fbfe.exe	29
PID 756 wrote to memory of 852	756	a401d7317af8ec017c5538ad4b0ce194a824a75c455b58c48223d695a8a0fbfe.exe	29
PID 756 wrote to memory of 852	756	a401d7317af8ec017c5538ad4b0ce194a824a75c455b58c48223d695a8a0fbfe.exe	29
PID 756 wrote to memory of 852	756	a401d7317af8ec017c5538ad4b0ce194a824a75c455b58c48223d695a8a0fbfe.exe	29
PID 756 wrote to memory of 852	756	a401d7317af8ec017c5538ad4b0ce194a824a75c455b58c48223d695a8a0fbfe.exe	29
PID 756 wrote to memory of 852	756	a401d7317af8ec017c5538ad4b0ce194a824a75c455b58c48223d695a8a0fbfe.exe	29
PID 756 wrote to memory of 852	756	a401d7317af8ec017c5538ad4b0ce194a824a75c455b58c48223d695a8a0fbfe.exe	29
PID 756 wrote to memory of 852	756	a401d7317af8ec017c5538ad4b0ce194a824a75c455b58c48223d695a8a0fbfe.exe	29
PID 756 wrote to memory of 852	756	a401d7317af8ec017c5538ad4b0ce194a824a75c455b58c48223d695a8a0fbfe.exe	29

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:756
- C:\Users\Admin\AppData\Local\Temp\a401d7317af8ec017c5538ad4b0ce194a824a75c455b58c48223d695a8a0fbfe.exe
  "C:\Users\Admin\AppData\Local\Temp\a401d7317af8ec017c5538ad4b0ce194a824a75c455b58c48223d695a8a0fbfe.exe" Track="0001001000"
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:852

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/852-54-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/852-55-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/852-57-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/852-59-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/852-61-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/852-63-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/852-65-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/852-68-0x0000000075831000-0x0000000075833000-memory.dmp

Filesize
8KB

Download
memory/852-69-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/852-70-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/852-71-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads