f46b9aeafe296ebbad909e927fad26a21b05fbbc68cb446299c224fd27ea7fb0

Resubmissions

03/07/2024, 11:55

240703-n3eblasbmf 6

03/07/2024, 11:47

240703-nya4da1fqa 6

24/06/2024, 09:08

240624-k4bqbavbqf 6

Analysis

max time kernel
120s
max time network
123s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
03/07/2024, 11:47

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Report Analysis Logs

General

Target

f46b9aeafe296ebbad909e927fad26a21b05fbbc68cb446299c224fd27ea7fb0.exe
Size

5.0MB
MD5

d460bb3fb4b3aa150b7f7d0fae0fc9e5
SHA1

277435044e6219200a8c72bea1a3d2cd2eff291b
SHA256

f46b9aeafe296ebbad909e927fad26a21b05fbbc68cb446299c224fd27ea7fb0
SHA512

e77c39cd95fbba29baf9c6e7ba593830d6881f8d537ba36b07ebe333b4abcf10697755815ae30970dc29911291737e9c5b4d51e88f0ac349971a1653aab107f0
SSDEEP

98304:Uh4WPtUlGKtV58B7Pg1iX24Y5YZZqPnhIX4Pla6pMsA6H+nDsM/:UJ1Ul1tLwyiX2nYqPn6ytpzhysM

Score

6^/10

Malware Config

Signatures

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	ipinfo.io
5	ipinfo.io

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2992	f46b9aeafe296ebbad909e927fad26a21b05fbbc68cb446299c224fd27ea7fb0.exe
2992	f46b9aeafe296ebbad909e927fad26a21b05fbbc68cb446299c224fd27ea7fb0.exe

Modifies system certificate store 2 TTPs 2 IoCs

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8	f46b9aeafe296ebbad909e927fad26a21b05fbbc68cb446299c224fd27ea7fb0.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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	f46b9aeafe296ebbad909e927fad26a21b05fbbc68cb446299c224fd27ea7fb0.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2992	f46b9aeafe296ebbad909e927fad26a21b05fbbc68cb446299c224fd27ea7fb0.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2992 wrote to memory of 2544	2992	f46b9aeafe296ebbad909e927fad26a21b05fbbc68cb446299c224fd27ea7fb0.exe	30
PID 2992 wrote to memory of 2544	2992	f46b9aeafe296ebbad909e927fad26a21b05fbbc68cb446299c224fd27ea7fb0.exe	30
PID 2992 wrote to memory of 2544	2992	f46b9aeafe296ebbad909e927fad26a21b05fbbc68cb446299c224fd27ea7fb0.exe	30
PID 2992 wrote to memory of 2544	2992	f46b9aeafe296ebbad909e927fad26a21b05fbbc68cb446299c224fd27ea7fb0.exe	30
PID 2544 wrote to memory of 2576	2544	cmd.exe	32
PID 2544 wrote to memory of 2576	2544	cmd.exe	32
PID 2544 wrote to memory of 2576	2544	cmd.exe	32
PID 2544 wrote to memory of 2576	2544	cmd.exe	32

C:\Users\Admin\AppData\Local\Temp\f46b9aeafe296ebbad909e927fad26a21b05fbbc68cb446299c224fd27ea7fb0.exe
"C:\Users\Admin\AppData\Local\Temp\f46b9aeafe296ebbad909e927fad26a21b05fbbc68cb446299c224fd27ea7fb0.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2992
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c tzutil /g
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2544
- - C:\Windows\SysWOW64\tzutil.exe
    tzutil /g
    3⤵
    PID:2576

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Subvert Trust Controls

T1553

Install Root Certificate

T1553.004

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2992-2-0x0000000000080000-0x0000000000081000-memory.dmp

Filesize
4KB

Download
memory/2992-4-0x0000000000080000-0x0000000000081000-memory.dmp

Filesize
4KB

Download
memory/2992-0-0x0000000000080000-0x0000000000081000-memory.dmp

Filesize
4KB

Download
memory/2992-7-0x00000000012FA000-0x0000000001592000-memory.dmp

Filesize
2.6MB

Download
memory/2992-8-0x00000000012D0000-0x0000000001A99000-memory.dmp

Filesize
7.8MB

Download
memory/2992-5-0x00000000012D0000-0x0000000001A99000-memory.dmp

Filesize
7.8MB

Download
memory/2992-9-0x00000000012D0000-0x0000000001A99000-memory.dmp

Filesize
7.8MB

Download
memory/2992-10-0x0000000000090000-0x0000000000092000-memory.dmp

Filesize
8KB

Download
memory/2992-11-0x0000000000130000-0x0000000000140000-memory.dmp

Filesize
64KB

Download