skuld | 472fe58d47d38eeaaeaad3ba208878a598a61bb3e1297c4f372b57eed1290d12

Analysis

max time kernel
93s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
11-12-2024 13:43

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General

Target

2024-12-11_73d7775b66093680a4adc2c34e599f58_luca-stealer_ngrbot_poet-rat_snatch.exe
Size

10.3MB
MD5

73d7775b66093680a4adc2c34e599f58
SHA1

a24825eb3073746543655c11c9606755e15a89dd
SHA256

472fe58d47d38eeaaeaad3ba208878a598a61bb3e1297c4f372b57eed1290d12
SHA512

0221095f86bfd800f3d94ce1e3a78883109ba825f47a3a904fe5c51fac2109f2b49d8266d66d7423ece487296ef384a1831f3916c7fdb987a18817b6cc166ad7
SSDEEP

98304:68fDNaDkk5l75jAoqk6XseMpmC+/ErD2gCZm/z:xf+/5lFGpseMpX+cCaz

Score

10^/10

skuld persistence stealer upx

Malware Config

Extracted

Family

skuld

https://discordapp.com/api/webhooks/1313250598488899745/WHo0SCjULcItD7-lMdxR2Qefs8SiHpsLvOVYqYrw3-N9t9S8lN5CfKJfeDlxJsZG2Pot

Signatures

Skuld family
skuld
Skuld stealer
An info stealer written in Go lang.
stealer skuld

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Realtek HD Audio Universal Service = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Protect\\SecurityHealthSystray.exe"	2024-12-11_73d7775b66093680a4adc2c34e599f58_luca-stealer_ngrbot_poet-rat_snatch.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4508-0-0x00000000008B0000-0x000000000130A000-memory.dmp	upx
behavioral2/memory/4508-1-0x00000000008B0000-0x000000000130A000-memory.dmp	upx

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4508	2024-12-11_73d7775b66093680a4adc2c34e599f58_luca-stealer_ngrbot_poet-rat_snatch.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4508 wrote to memory of 4772	4508	2024-12-11_73d7775b66093680a4adc2c34e599f58_luca-stealer_ngrbot_poet-rat_snatch.exe	82
PID 4508 wrote to memory of 4772	4508	2024-12-11_73d7775b66093680a4adc2c34e599f58_luca-stealer_ngrbot_poet-rat_snatch.exe	82

Views/modifies file attributes 1 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
4772	attrib.exe

C:\Users\Admin\AppData\Local\Temp\2024-12-11_73d7775b66093680a4adc2c34e599f58_luca-stealer_ngrbot_poet-rat_snatch.exe
"C:\Users\Admin\AppData\Local\Temp\2024-12-11_73d7775b66093680a4adc2c34e599f58_luca-stealer_ngrbot_poet-rat_snatch.exe"
1⤵
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4508
- C:\Windows\system32\attrib.exe
  attrib +h +s C:\Users\Admin\AppData\Local\Temp\2024-12-11_73d7775b66093680a4adc2c34e599f58_luca-stealer_ngrbot_poet-rat_snatch.exe
  2⤵
  - Views/modifies file attributes
  PID:4772

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

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4508-0-0x00000000008B0000-0x000000000130A000-memory.dmp

Filesize
10.4MB

Download
memory/4508-1-0x00000000008B0000-0x000000000130A000-memory.dmp

Filesize
10.4MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads