f9e269469a8949bbd63c9bad527a777f145b98b5d171588a646621ca136489c0 | Triage

Analysis

max time kernel
149s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
23-05-2024 02:15

Sharing

Report Analysis Logs

General

Target

f9e269469a8949bbd63c9bad527a777f145b98b5d171588a646621ca136489c0.exe
Size

759KB
MD5

76523b7a1bd75e4d76d927582d35586d
SHA1

8a94d55306ca5fbfc3600218ecb56fbe8dd2b1c7
SHA256

f9e269469a8949bbd63c9bad527a777f145b98b5d171588a646621ca136489c0
SHA512

71bab5884a789ceb287610d2232a66324cb9310a99a1c71a233fd8bc2eeddefd981752d063f6e06fa02d039aaf6c375a5bbe363c6bddc7a3dc0f9e4b26cf3a61
SSDEEP

12288:WNn1cVGGV2eZS6fEL2C/dqIWWKsjRNUQBbnnW1r8m0SlMkQ26ZV6rZD3I8:WN6VGGAeZ4bdq7psjRaQBrnWB8b/kV8c

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 1 IoCs

Processes:

f9e269469a8949bbd63c9bad527a777f145b98b5d171588a646621ca136489c0.exe

pid process

628 f9e269469a8949bbd63c9bad527a777f145b98b5d171588a646621ca136489c0.exe
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service
T1102

Processes:

flow ioc

41 drive.google.com
42 drive.google.com
Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs

Processes:

f9e269469a8949bbd63c9bad527a777f145b98b5d171588a646621ca136489c0.exe

pid process

3564 f9e269469a8949bbd63c9bad527a777f145b98b5d171588a646621ca136489c0.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

f9e269469a8949bbd63c9bad527a777f145b98b5d171588a646621ca136489c0.exef9e269469a8949bbd63c9bad527a777f145b98b5d171588a646621ca136489c0.exe

pid	process
628	f9e269469a8949bbd63c9bad527a777f145b98b5d171588a646621ca136489c0.exe
3564	f9e269469a8949bbd63c9bad527a777f145b98b5d171588a646621ca136489c0.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

f9e269469a8949bbd63c9bad527a777f145b98b5d171588a646621ca136489c0.exe

description	pid	process	target process
PID 628 set thread context of 3564	628	f9e269469a8949bbd63c9bad527a777f145b98b5d171588a646621ca136489c0.exe	f9e269469a8949bbd63c9bad527a777f145b98b5d171588a646621ca136489c0.exe

Drops file in Program Files directory 2 IoCs

Processes:

f9e269469a8949bbd63c9bad527a777f145b98b5d171588a646621ca136489c0.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\Common Files\galochestvler.rel	f9e269469a8949bbd63c9bad527a777f145b98b5d171588a646621ca136489c0.exe
File created	C:\Program Files (x86)\Common Files\tjenligstes\strandgrundene.lnk	f9e269469a8949bbd63c9bad527a777f145b98b5d171588a646621ca136489c0.exe

Drops file in Windows directory 1 IoCs

Processes:

f9e269469a8949bbd63c9bad527a777f145b98b5d171588a646621ca136489c0.exe

description	ioc	process
File opened for modification	C:\Windows\Hexastemonous\panterens.Hol80	f9e269469a8949bbd63c9bad527a777f145b98b5d171588a646621ca136489c0.exe

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

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1440 3564 WerFault.exe f9e269469a8949bbd63c9bad527a777f145b98b5d171588a646621ca136489c0.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

f9e269469a8949bbd63c9bad527a777f145b98b5d171588a646621ca136489c0.exe

pid	process
3564	f9e269469a8949bbd63c9bad527a777f145b98b5d171588a646621ca136489c0.exe
3564	f9e269469a8949bbd63c9bad527a777f145b98b5d171588a646621ca136489c0.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

f9e269469a8949bbd63c9bad527a777f145b98b5d171588a646621ca136489c0.exe

pid process

628 f9e269469a8949bbd63c9bad527a777f145b98b5d171588a646621ca136489c0.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

f9e269469a8949bbd63c9bad527a777f145b98b5d171588a646621ca136489c0.exe

description	pid	process	target process
PID 628 wrote to memory of 3564	628	f9e269469a8949bbd63c9bad527a777f145b98b5d171588a646621ca136489c0.exe	f9e269469a8949bbd63c9bad527a777f145b98b5d171588a646621ca136489c0.exe
PID 628 wrote to memory of 3564	628	f9e269469a8949bbd63c9bad527a777f145b98b5d171588a646621ca136489c0.exe	f9e269469a8949bbd63c9bad527a777f145b98b5d171588a646621ca136489c0.exe
PID 628 wrote to memory of 3564	628	f9e269469a8949bbd63c9bad527a777f145b98b5d171588a646621ca136489c0.exe	f9e269469a8949bbd63c9bad527a777f145b98b5d171588a646621ca136489c0.exe
PID 628 wrote to memory of 3564	628	f9e269469a8949bbd63c9bad527a777f145b98b5d171588a646621ca136489c0.exe	f9e269469a8949bbd63c9bad527a777f145b98b5d171588a646621ca136489c0.exe
PID 628 wrote to memory of 3564	628	f9e269469a8949bbd63c9bad527a777f145b98b5d171588a646621ca136489c0.exe	f9e269469a8949bbd63c9bad527a777f145b98b5d171588a646621ca136489c0.exe

C:\Users\Admin\AppData\Local\Temp\f9e269469a8949bbd63c9bad527a777f145b98b5d171588a646621ca136489c0.exe
"C:\Users\Admin\AppData\Local\Temp\f9e269469a8949bbd63c9bad527a777f145b98b5d171588a646621ca136489c0.exe"
1⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:628
- C:\Users\Admin\AppData\Local\Temp\f9e269469a8949bbd63c9bad527a777f145b98b5d171588a646621ca136489c0.exe
  "C:\Users\Admin\AppData\Local\Temp\f9e269469a8949bbd63c9bad527a777f145b98b5d171588a646621ca136489c0.exe"
  2⤵
  - Suspicious use of NtCreateThreadExHideFromDebugger
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: EnumeratesProcesses
  PID:3564
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3564 -s 1772
    3⤵
    - Program crash
    PID:1440

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3564 -ip 3564
1⤵
PID:2040

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Web Service

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\nsk473C.tmp\System.dll

Filesize
12KB

MD5
12b140583e3273ee1f65016becea58c4

SHA1
92df24d11797fefd2e1f8d29be9dfd67c56c1ada

SHA256
014f1dfeb842cf7265a3644bc6903c592abe9049bfc7396829172d3d72c4d042

SHA512
49ffdfa1941361430b6acb3555fd3aa05e4120f28cbdf7ceaa2af5937d0b8cccd84471cf63f06f97cf203b4aa20f226bdad082e9421b8e6b62ab6e1e9fc1e68a

Download Submit
memory/628-11-0x0000000077831000-0x0000000077951000-memory.dmp

Filesize
1.1MB

Download
memory/628-12-0x0000000074485000-0x0000000074486000-memory.dmp

Filesize
4KB

Download
memory/3564-13-0x0000000000400000-0x0000000001654000-memory.dmp

Filesize
18.3MB

Download
memory/3564-14-0x00000000778B8000-0x00000000778B9000-memory.dmp

Filesize
4KB

Download
memory/3564-15-0x00000000778D5000-0x00000000778D6000-memory.dmp

Filesize
4KB

Download
memory/3564-28-0x0000000000400000-0x0000000001654000-memory.dmp

Filesize
18.3MB

Download
memory/3564-29-0x0000000000401000-0x0000000000404000-memory.dmp

Filesize
12KB

Download
memory/3564-30-0x0000000000400000-0x0000000001654000-memory.dmp

Filesize
18.3MB

Download
memory/3564-31-0x0000000000400000-0x0000000001654000-memory.dmp

Filesize
18.3MB

Download
memory/3564-32-0x0000000000400000-0x0000000001654000-memory.dmp

Filesize
18.3MB

Download
memory/3564-35-0x0000000077831000-0x0000000077951000-memory.dmp

Filesize
1.1MB

Download
memory/3564-34-0x0000000000401000-0x0000000000404000-memory.dmp

Filesize
12KB

Download
memory/3564-33-0x0000000000400000-0x0000000001654000-memory.dmp

Filesize
18.3MB

Download