c38f9d7b02cb20690aae34a7b85ca91c95be43813ca609694d79a13111357bf4

Resubmissions

Analysis

max time kernel
120s
max time network
120s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
05/06/2024, 12:15

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General

Target

TestFKRT.exe
Size

375KB
MD5

7167b97b30f2650bc2fe30ea6aea8c60
SHA1

1df3d35a76b75545a092db90ad74a5732a52be00
SHA256

c38f9d7b02cb20690aae34a7b85ca91c95be43813ca609694d79a13111357bf4
SHA512

183fbe184aae509f5e7728316dc6e31e1505476dce42c17e433d0c3b1c6865bef55ff806ad359bd0dfb0e7d945d4ba11a7565067b88fec3f514ee3e3d4128b0c
SSDEEP

6144:MOGkB/vhyOc10KgGwHqwOOELha+sm2D2+UhngNQK4t6DqeLUEEiRgc5uJV/qb:vhzc10KgGXFhazmdVg+K4t6DqbEBuJV

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2580	cmd.exe

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

Web Service

T1102

flow	ioc
5	bitbucket.org
4	bitbucket.org

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2680	PING.EXE

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2220	TestFKRT.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2220	TestFKRT.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2220 wrote to memory of 2580	2220	TestFKRT.exe	28
PID 2220 wrote to memory of 2580	2220	TestFKRT.exe	28
PID 2220 wrote to memory of 2580	2220	TestFKRT.exe	28
PID 2580 wrote to memory of 2680	2580	cmd.exe	30
PID 2580 wrote to memory of 2680	2580	cmd.exe	30
PID 2580 wrote to memory of 2680	2580	cmd.exe	30

C:\Users\Admin\AppData\Local\Temp\TestFKRT.exe
"C:\Users\Admin\AppData\Local\Temp\TestFKRT.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2220
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /C ping 1.1.1.1 -n 1 -w 3001 > Nul & Del "C:\Users\Admin\AppData\Local\Temp\TestFKRT.exe"
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:2580
- - C:\Windows\system32\PING.EXE
    ping 1.1.1.1 -n 1 -w 3001
    3⤵
    - Runs ping.exe
    PID:2680

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Remote System Discovery

T1018

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2220-0-0x000007FEF5253000-0x000007FEF5254000-memory.dmp

Filesize
4KB

Download
memory/2220-1-0x000000013FAF0000-0x000000013FB52000-memory.dmp

Filesize
392KB

Download
memory/2220-2-0x000007FEF5250000-0x000007FEF5C3C000-memory.dmp

Filesize
9.9MB

Download
memory/2220-3-0x000007FEF5250000-0x000007FEF5C3C000-memory.dmp

Filesize
9.9MB

Download