148880146b8f4570468116fc6f4c22d7a3dddea3edc44ae930701468dd038ffa

Analysis

max time kernel
145s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
08/01/2024, 22:05

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General

Target

4c91f101715125b1ea68f5002d8a5593.exe
Size

506KB
MD5

4c91f101715125b1ea68f5002d8a5593
SHA1

f092c40bd3a64ba835136c951e2f98e5f196f2f2
SHA256

148880146b8f4570468116fc6f4c22d7a3dddea3edc44ae930701468dd038ffa
SHA512

ab06e2ed7fc686658570b4569d56de7320956f7daae45c8b9f95c68029ca84e9bf6298ba9b97439382cfbb12adcf75c125a2fcb88ead5cded09b8ee693f3c92a
SSDEEP

12288:ZPnaoJfS+rkxKE7PAzeSrG6BAKiY/itz13C261raELjkq9:o+WKErAy5S2x3D61GAF9

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2684	4c91f101715125b1ea68f5002d8a5593.exe

Executes dropped EXE 1 IoCs

pid	Process
2684	4c91f101715125b1ea68f5002d8a5593.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2684	4c91f101715125b1ea68f5002d8a5593.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
324	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2684	4c91f101715125b1ea68f5002d8a5593.exe
2684	4c91f101715125b1ea68f5002d8a5593.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
5116	4c91f101715125b1ea68f5002d8a5593.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
5116	4c91f101715125b1ea68f5002d8a5593.exe
2684	4c91f101715125b1ea68f5002d8a5593.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 5116 wrote to memory of 2684	5116	4c91f101715125b1ea68f5002d8a5593.exe	46
PID 5116 wrote to memory of 2684	5116	4c91f101715125b1ea68f5002d8a5593.exe	46
PID 5116 wrote to memory of 2684	5116	4c91f101715125b1ea68f5002d8a5593.exe	46
PID 2684 wrote to memory of 324	2684	4c91f101715125b1ea68f5002d8a5593.exe	61
PID 2684 wrote to memory of 324	2684	4c91f101715125b1ea68f5002d8a5593.exe	61
PID 2684 wrote to memory of 324	2684	4c91f101715125b1ea68f5002d8a5593.exe	61

C:\Users\Admin\AppData\Local\Temp\4c91f101715125b1ea68f5002d8a5593.exe
"C:\Users\Admin\AppData\Local\Temp\4c91f101715125b1ea68f5002d8a5593.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:5116
- C:\Users\Admin\AppData\Local\Temp\4c91f101715125b1ea68f5002d8a5593.exe
  C:\Users\Admin\AppData\Local\Temp\4c91f101715125b1ea68f5002d8a5593.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:2684
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\4c91f101715125b1ea68f5002d8a5593.exe" /TN Google_Trk_Updater /F
    3⤵
    - Creates scheduled task(s)
    PID:324

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\4c91f101715125b1ea68f5002d8a5593.exe

Filesize
397KB

MD5
c906313a73d61aef57ea8f7823234f9c

SHA1
13f66151a1948b06cf268f2cdc2288e1da68a4ca

SHA256
fe8f6358659cd4af1589e2304d0b00a9f6f28f599850ad7939217ad491c7af2c

SHA512
56026cb3e0093b4acb86b08549b74ddd8b3797da40c52c22686ed35261d187e687cc2b446cd797d5db79121163f501ddfcd75d70024d9c44592ff52211277fb5

Download Submit
memory/2684-14-0x0000000001560000-0x00000000015E3000-memory.dmp

Filesize
524KB

Download
memory/2684-13-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/2684-20-0x0000000004EF0000-0x0000000004F6E000-memory.dmp

Filesize
504KB

Download
memory/2684-21-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2684-27-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/5116-0-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/5116-2-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/5116-1-0x0000000001660000-0x00000000016E3000-memory.dmp

Filesize
524KB

Download
memory/5116-11-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download