813d32b014bcf87216f8af360cdf257ccdbc2080f9dbd0924fe40753d0b84f46

Analysis

max time kernel
119s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
08-11-2024 22:25

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General

Target

keygen-step-6.exe
Size

267KB
MD5

093bc5ebd2d2a39d84c1d35fbd2d9efa
SHA1

e028ca17fe2c7cbf7ad234b28cd50ad2c7c440e5
SHA256

ee2994ea7f202516db816f85f23aac0a13ec32743d0555f81d68568bb40f4811
SHA512

da58e87b099d520f02715ffcf6b50e2a586b6baec5b64d5ee39fb4c4a81ee9b8c18c8e341ee8befcf9048088661d7f182a937a7948aacfac926f1710fa77bcfa
SSDEEP

3072:zj2TWGwUnHdJzhuM67W+ZkYhvchGk9ICkxu1yxWjznBSGZBcPmSa1eTNlhWJYZoi:zGWinH8MvGKy8cP1WT/VHWpdN

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

2588 cmd.exe
Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs

Web Service
T1102

Processes:

flow ioc

3 iplogger.org
4 iplogger.org
101 iplogger.org
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

8 ip-api.com
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
2588	cmd.exe

flow	ioc
3	iplogger.org
4	iplogger.org
101	iplogger.org

flow	ioc
8	ip-api.com

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

cmd.exePING.EXEkeygen-step-6.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	keygen-step-6.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
discovery

Internet Connection Discovery
T1016.001

Processes:

cmd.exePING.EXE

pid process

2588 cmd.exe
3036 PING.EXE
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

3036 PING.EXE

pid	process
2588	cmd.exe
3036	PING.EXE

pid	process
3036	PING.EXE

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

keygen-step-6.execmd.exe

description	pid	process	target process
PID 2756 wrote to memory of 2588	2756	keygen-step-6.exe	cmd.exe
PID 2756 wrote to memory of 2588	2756	keygen-step-6.exe	cmd.exe
PID 2756 wrote to memory of 2588	2756	keygen-step-6.exe	cmd.exe
PID 2756 wrote to memory of 2588	2756	keygen-step-6.exe	cmd.exe
PID 2588 wrote to memory of 3036	2588	cmd.exe	PING.EXE
PID 2588 wrote to memory of 3036	2588	cmd.exe	PING.EXE
PID 2588 wrote to memory of 3036	2588	cmd.exe	PING.EXE
PID 2588 wrote to memory of 3036	2588	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\keygen-step-6.exe
"C:\Users\Admin\AppData\Local\Temp\keygen-step-6.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2756
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c ping 127.0.0.1 && del "C:\Users\Admin\AppData\Local\Temp\keygen-step-6.exe" >> NUL
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2588
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1
    3⤵
    - System Location Discovery: System Language Discovery
    - System Network Configuration Discovery: Internet Connection Discovery
    - Runs ping.exe
    PID:3036

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

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2756-0-0x00000000002A0000-0x00000000002B8000-memory.dmp

Filesize
96KB

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