d6fd8513b81bcd1e93d35aa7a35899425ea69064df83f653dd20cded35cfaa24

Analysis

max time kernel
54s
max time network
16s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
21-12-2024 18:56

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General

Target

(Subcontracting works_ Equipment's or Services)Letter of Invitation-NFS_Rev.1_HDEC.SAIPEM.CTCI.docx
Size

124KB
MD5

531bc0db4cf0cd5a0cea43bc789d0308
SHA1

1141388d6724735bd56747b70360f8710efcf17c
SHA256

a639970a59c976630d7df003fac23595d92f4080dd1988419e6a3f81bbcfdc60
SHA512

3c6e358b14c23cb0f5dded2a11a1c7abebaf5e856a8dcdbf21fc2e04c12d09e8b60593cfbf5bed2bf03c219ec284e144bceb0069bcc840bbc97f136fd67102b5
SSDEEP

3072:2M9We1JsXa+4RDsgQZcdmdm0Sw+z5BrrlMEk1fzYmUf:2q1JsXa3DzQeJD/sr0

Score

4^/10

discovery

Malware Config

Signatures

Drops file in Windows directory 1 IoCs

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

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

pid	Process
2128	WINWORD.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2128	WINWORD.EXE
2128	WINWORD.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2128 wrote to memory of 2224	2128	WINWORD.EXE	29
PID 2128 wrote to memory of 2224	2128	WINWORD.EXE	29
PID 2128 wrote to memory of 2224	2128	WINWORD.EXE	29
PID 2128 wrote to memory of 2224	2128	WINWORD.EXE	29

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\(Subcontracting works_ Equipment's or Services)Letter of Invitation-NFS_Rev.1_HDEC.SAIPEM.CTCI.docx"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2128
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:2224

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\UProof\ExcludeDictionaryEN0409.lex

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
memory/2128-0-0x000000002FB61000-0x000000002FB62000-memory.dmp

Filesize
4KB

Download
memory/2128-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2128-2-0x000000007182D000-0x0000000071838000-memory.dmp

Filesize
44KB

Download
memory/2128-54-0x000000007182D000-0x0000000071838000-memory.dmp

Filesize
44KB

Download