gink | 1115c7829a5da053a0e3d2951a8dcde6dae2d31db9bc7f514d36db9475fa2bd2

Resubmissions

15-09-2023 01:40

230915-b3pq4sah96 10

15-09-2023 01:33

230915-byltnaah82 10

Analysis

max time kernel
140s
max time network
121s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
15-09-2023 01:33

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Report Analysis Logs

General

Target

HeartsOnFire.exe
Size

37KB
MD5

0f9c5a108cc9a63092351b60abbd7bb8
SHA1

ae77d80bf23f920a4298e9992816bd96d8cd5900
SHA256

1115c7829a5da053a0e3d2951a8dcde6dae2d31db9bc7f514d36db9475fa2bd2
SHA512

db51f6f327276a7732f857220b7bc2ccbe48e0b9e7a3cc6ffbdc197bef9976b184babebcc2a45b2e9301a7e7d9fd29a818d40a3b4cc5e0cf8b6f646770772e1b
SSDEEP

384:sqTY1XxtJvs6AvSWehkYydi5qElZTaUKTw/7m618qPrjV9SGLnI81eho:6JE6AEF5q3w/7dJPVFI81b

Score

10^/10

gink persistence worm

Malware Config

Signatures

Gink
worm gink

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

HeartsOnFire.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\I-Worm.GiGu = "uGiG.eXe"	HeartsOnFire.exe

Drops file in System32 directory 3 IoCs

Processes:

HeartsOnFire.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\GiGu.eXe	HeartsOnFire.exe
File created	C:\Windows\SysWOW64\GiGu.eml	HeartsOnFire.exe
File created	C:\Windows\SysWOW64\GiGu.eXe	HeartsOnFire.exe

Drops file in Windows directory 2 IoCs

Processes:

HeartsOnFire.exe

description ioc process

File created C:\Windows\uGiG.eXe HeartsOnFire.exe
File opened for modification C:\Windows\uGiG.eXe HeartsOnFire.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

844 1772 WerFault.exe HeartsOnFire.exe

description	ioc	process
File created	C:\Windows\uGiG.eXe	HeartsOnFire.exe
File opened for modification	C:\Windows\uGiG.eXe	HeartsOnFire.exe

pid	pid_target	process	target process
844	1772	WerFault.exe	HeartsOnFire.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

HeartsOnFire.exe

description	pid	process	target process
PID 1772 wrote to memory of 844	1772	HeartsOnFire.exe	WerFault.exe
PID 1772 wrote to memory of 844	1772	HeartsOnFire.exe	WerFault.exe
PID 1772 wrote to memory of 844	1772	HeartsOnFire.exe	WerFault.exe
PID 1772 wrote to memory of 844	1772	HeartsOnFire.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\HeartsOnFire.exe
"C:\Users\Admin\AppData\Local\Temp\HeartsOnFire.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1772
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1772 -s 176
  2⤵
  - Program crash
  PID:844

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1772-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1772-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1772-8-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download