49e1485339570f92d928eddcff9a461fc30b1416845e089ee69f5e32b230ef1e

Analysis

max time kernel
148s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
11/03/2024, 05:14

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General

Target

bfef5ef9140d683f8ee637ae63fd3174.exe
Size

506KB
MD5

bfef5ef9140d683f8ee637ae63fd3174
SHA1

311b60901c6859ef4f5a1d729c8fac36ac0ea7b0
SHA256

49e1485339570f92d928eddcff9a461fc30b1416845e089ee69f5e32b230ef1e
SHA512

16d657df84bd0743bb02571025abe1d43245382f6f0f2fc65f3031be0524a11b739b5b05c309e05b4142daeb8a0ed3356e136e25f090faf372366c6f5a063e81
SSDEEP

12288:P8LODpfAKmxrnUBQEkvkluOKWNGGH6m8kBelg/qXNYUU0+I+yRUAezzCSQL:PggANxrnulkvkl9/NGMcLH+Il6lCSU

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3764	bfef5ef9140d683f8ee637ae63fd3174.exe

Executes dropped EXE 1 IoCs

pid	Process
3764	bfef5ef9140d683f8ee637ae63fd3174.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
18	pastebin.com
23	pastebin.com

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
3764	bfef5ef9140d683f8ee637ae63fd3174.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
456	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3764	bfef5ef9140d683f8ee637ae63fd3174.exe
3764	bfef5ef9140d683f8ee637ae63fd3174.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
216	bfef5ef9140d683f8ee637ae63fd3174.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
216	bfef5ef9140d683f8ee637ae63fd3174.exe
3764	bfef5ef9140d683f8ee637ae63fd3174.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 216 wrote to memory of 3764	216	bfef5ef9140d683f8ee637ae63fd3174.exe	87
PID 216 wrote to memory of 3764	216	bfef5ef9140d683f8ee637ae63fd3174.exe	87
PID 216 wrote to memory of 3764	216	bfef5ef9140d683f8ee637ae63fd3174.exe	87
PID 3764 wrote to memory of 456	3764	bfef5ef9140d683f8ee637ae63fd3174.exe	91
PID 3764 wrote to memory of 456	3764	bfef5ef9140d683f8ee637ae63fd3174.exe	91
PID 3764 wrote to memory of 456	3764	bfef5ef9140d683f8ee637ae63fd3174.exe	91

C:\Users\Admin\AppData\Local\Temp\bfef5ef9140d683f8ee637ae63fd3174.exe
"C:\Users\Admin\AppData\Local\Temp\bfef5ef9140d683f8ee637ae63fd3174.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:216
- C:\Users\Admin\AppData\Local\Temp\bfef5ef9140d683f8ee637ae63fd3174.exe
  C:\Users\Admin\AppData\Local\Temp\bfef5ef9140d683f8ee637ae63fd3174.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:3764
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\bfef5ef9140d683f8ee637ae63fd3174.exe" /TN Google_Trk_Updater /F
    3⤵
    - Creates scheduled task(s)
    PID:456

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

C:\Users\Admin\AppData\Local\Temp\bfef5ef9140d683f8ee637ae63fd3174.exe

Filesize
506KB

MD5
68219a62951f78a00e0ba36dcb14dd32

SHA1
9ae4741a848be8207949e4f3ec4f61abb9b2aa15

SHA256
378f370aa0b15e33f809ca7c3bb52767ce543ecc437bd8e9a327e817dabafa29

SHA512
0a6bdc1caee73a285f58b8d8ae0413d5598eedee94c44e5c54de212a1e53a3d8da54d6d0e8f974d79f26f61a593b2e3969b203846552921c030d5cf2ff3d9678

Download Submit
memory/216-0-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/216-1-0x0000000001510000-0x0000000001593000-memory.dmp

Filesize
524KB

Download
memory/216-2-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/216-11-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/3764-13-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/3764-16-0x0000000001640000-0x00000000016C3000-memory.dmp

Filesize
524KB

Download
memory/3764-20-0x0000000004F20000-0x0000000004F9E000-memory.dmp

Filesize
504KB

Download
memory/3764-21-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/3764-27-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download