cbc8fae703eb3747070657632114f0b7e1ae64b0f9455b18b37433dcf85241b7

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
26/12/2023, 14:32

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General

Target

75d06019796327a448641d0605ee0e74.exe
Size

1000KB
MD5

75d06019796327a448641d0605ee0e74
SHA1

a5186fb889c327a6b4d5a19098f5758634984955
SHA256

cbc8fae703eb3747070657632114f0b7e1ae64b0f9455b18b37433dcf85241b7
SHA512

3e8146a06714286e5fedfa02b5736261a08f3fe34ef19011a17df5f20cb51624ec0d832581491500b7308d9fb2cf1b55e1fc2c215c02154fc5109a27c1a4ef76
SSDEEP

24576:WW88yy3TWrZX4K/tYjsRciCW4F5NrZHiJ81B+5vMiqt0gj2ed:WjaWo3j7LDNrZHiJeqOL

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2880	75d06019796327a448641d0605ee0e74.exe

Executes dropped EXE 1 IoCs

pid	Process
2880	75d06019796327a448641d0605ee0e74.exe

Loads dropped DLL 1 IoCs

pid	Process
1656	75d06019796327a448641d0605ee0e74.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2880	75d06019796327a448641d0605ee0e74.exe

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
2908	schtasks.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2880	75d06019796327a448641d0605ee0e74.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1656	75d06019796327a448641d0605ee0e74.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1656	75d06019796327a448641d0605ee0e74.exe
2880	75d06019796327a448641d0605ee0e74.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1656 wrote to memory of 2880	1656	75d06019796327a448641d0605ee0e74.exe	16
PID 1656 wrote to memory of 2880	1656	75d06019796327a448641d0605ee0e74.exe	16
PID 1656 wrote to memory of 2880	1656	75d06019796327a448641d0605ee0e74.exe	16
PID 1656 wrote to memory of 2880	1656	75d06019796327a448641d0605ee0e74.exe	16
PID 2880 wrote to memory of 2908	2880	75d06019796327a448641d0605ee0e74.exe	15
PID 2880 wrote to memory of 2908	2880	75d06019796327a448641d0605ee0e74.exe	15
PID 2880 wrote to memory of 2908	2880	75d06019796327a448641d0605ee0e74.exe	15
PID 2880 wrote to memory of 2908	2880	75d06019796327a448641d0605ee0e74.exe	15

C:\Windows\SysWOW64\schtasks.exe
schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\75d06019796327a448641d0605ee0e74.exe" /TN Google_Trk_Updater /F
1⤵
- Creates scheduled task(s)
PID:2908

C:\Users\Admin\AppData\Local\Temp\75d06019796327a448641d0605ee0e74.exe
C:\Users\Admin\AppData\Local\Temp\75d06019796327a448641d0605ee0e74.exe
1⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2880

C:\Users\Admin\AppData\Local\Temp\75d06019796327a448641d0605ee0e74.exe
"C:\Users\Admin\AppData\Local\Temp\75d06019796327a448641d0605ee0e74.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1656

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1656-2-0x00000000001A0000-0x0000000000223000-memory.dmp

Filesize
524KB

Download
memory/1656-1-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/1656-0-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/1656-17-0x00000000030D0000-0x0000000003153000-memory.dmp

Filesize
524KB

Download
memory/1656-14-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2880-19-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/2880-24-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2880-28-0x0000000001520000-0x000000000159E000-memory.dmp

Filesize
504KB

Download
memory/2880-21-0x0000000001490000-0x0000000001513000-memory.dmp

Filesize
524KB

Download
memory/2880-65-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download