6ad1835f4a03f110b2094ede277a362ccb36bef8613bffb0a07380e3a666f18c

Analysis

max time kernel
101s
max time network
19s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
12-08-2024 14:19

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General

Target

$APPDATA/Immunos/help.rtf
Size

35KB
MD5

81014ff0855380de6f47759478543e09
SHA1

c00e75326364fca1f97c9b7d270cb3b3698a4665
SHA256

3d68d5ab7045b5be4d29aad5c152fec6bd1173841968425f5b3329b9a6163dff
SHA512

0fabc202d10bc7ffdfbe5e3f82106f94b3e4035b71368ef9c22055122db237e59d5891115192aeffe2e80efc17604d39fdd89690ecebd905e4c64b23c2fe2e3a
SSDEEP

384:1fIcqb7PzybdKkuEgCNnGbTO6RE/i6rGs2AYARv6ZNYGO:1faEgCNnGb5hAkDO

Score

4^/10

discovery

Malware Config

Signatures

Drops file in Windows directory 1 IoCs

Processes:

WINWORD.EXE

description	ioc	Process
File opened for modification	C:\Windows\Debug\WIA\wiatrace.log	WINWORD.EXE

System Location Discovery: System Language Discovery 1 TTPs 1 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:

WINWORD.EXE

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WINWORD.EXE

Office loads VBA resources, possible macro or embedded object present

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

WINWORD.EXE

pid	Process
2508	WINWORD.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

WINWORD.EXE

pid	Process
2508	WINWORD.EXE
2508	WINWORD.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

WINWORD.EXE

description	pid	Process	procid_target
PID 2508 wrote to memory of 3064	2508	WINWORD.EXE	30
PID 2508 wrote to memory of 3064	2508	WINWORD.EXE	30
PID 2508 wrote to memory of 3064	2508	WINWORD.EXE	30
PID 2508 wrote to memory of 3064	2508	WINWORD.EXE	30

C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\$APPDATA\Immunos\help.rtf"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2508
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:3064

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Templates\Normal.dotm

Filesize
19KB

MD5
02a4ade5ea1253eaf95040de47af7b4b

SHA1
855a71e196a6d01618edbd989dc84a7a0f8b3ceb

SHA256
ebbb56ac284da3c88044f462125e26bfcf7b8e833c453d4e3095eb8629dfc954

SHA512
76bf4fc1debf4a7baee88901e8ff4ccf6786293ca2366791d4f0bf29967d231453a9974ef51ac543265b6c9703a31047269e60efd9d7b743aa1f4fd84c4a07d4

Download Submit
memory/2508-0-0x000000002F351000-0x000000002F352000-memory.dmp

Filesize
4KB

Download
memory/2508-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2508-2-0x0000000070DDD000-0x0000000070DE8000-memory.dmp

Filesize
44KB

Download
memory/2508-5-0x0000000070DDD000-0x0000000070DE8000-memory.dmp

Filesize
44KB

Download
memory/2508-23-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download