f63c11b91a40c781faf23ac0bb9dfeec1dacd2e6deae21eafd31535af7a8a41c

Analysis

max time kernel
120s
max time network
126s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
01/10/2024, 11:31

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Fwd Survey - Communication in an intercultural organization.msg
Size

656KB
MD5

f2453001fbd37ffc061aed7da5801f59
SHA1

ea86575438896eb667ddacbe934901c60ffcc14c
SHA256

3738d100c34fd190860533c28a39fd773a8926598c3e96d2ae60bf3b96dc2bb6
SHA512

06e3b717b0aba8f991846386e3e4e2cfcd5da946bfd2becdacbae43be72c1600ac2a89888101a01eea11b0d40f7cb842f256a106dcf6f95fb9fa3ccc87743d15
SSDEEP

12288:q4SsxS9ccVHsfugviGUA7AWv+Ip4Dp3cO5zMGI9:qN9LtsfbvpUAkVjDZcOe9

Score

5^/10

discovery

Malware Config

Signatures

Drops file in System32 directory 14 IoCs

description	ioc	Process
File created	C:\Windows\system32\perfc009.dat	OUTLOOK.EXE
File created	C:\Windows\system32\perfh010.dat	OUTLOOK.EXE
File created	C:\Windows\system32\perfh011.dat	OUTLOOK.EXE
File created	C:\Windows\system32\perfh00A.dat	OUTLOOK.EXE
File created	C:\Windows\system32\perfc00C.dat	OUTLOOK.EXE
File created	C:\Windows\system32\perfh00C.dat	OUTLOOK.EXE
File created	C:\Windows\system32\perfc010.dat	OUTLOOK.EXE
File created	C:\Windows\system32\perfc011.dat	OUTLOOK.EXE
File created	C:\Windows\SysWOW64\PerfStringBackup.TMP	OUTLOOK.EXE
File created	C:\Windows\system32\perfh009.dat	OUTLOOK.EXE
File created	C:\Windows\system32\perfc00A.dat	OUTLOOK.EXE
File opened for modification	C:\Windows\SysWOW64\PerfStringBackup.INI	OUTLOOK.EXE
File created	C:\Windows\system32\perfc007.dat	OUTLOOK.EXE
File created	C:\Windows\system32\perfh007.dat	OUTLOOK.EXE

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\inf\Outlook\outlperf.h	OUTLOOK.EXE
File opened for modification	C:\Windows\inf\Outlook\outlperf.h	OUTLOOK.EXE
File created	C:\Windows\inf\Outlook\0009\outlperf.ini	OUTLOOK.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	OUTLOOK.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
3068	OUTLOOK.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3068	OUTLOOK.EXE

C:\Program Files (x86)\Microsoft Office\Office14\OUTLOOK.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\OUTLOOK.EXE" /f "C:\Users\Admin\AppData\Local\Temp\Fwd Survey - Communication in an intercultural organization.msg"
1⤵
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3068

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\FORMS\FRMCACHE.DAT

Filesize
240KB

MD5
e89ebeee2bacd3a94fa772a599d2769e

SHA1
9fd601a63860a5bc9c3a631218785d2a76ce9f75

SHA256
5b12163d49c98550844a1db013bfbc75dab8e6a62bbc5d26c9c618cf2a5c71dd

SHA512
772de0d0997e548d0f4711150127b3a8912e9acfb4a25603b36b2d5a0c6439cdeeaecf01349e39c74fdd93e7969c6c38910faf65abec0d056ec537ea5dc421b7

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\FORMS\FRMCACHE.DAT

Filesize
240KB

MD5
38f02e0749a6d61311a92e78263753a3

SHA1
8c3ec48760262a50aefcf00203618bb80a863c23

SHA256
70eb0cedc065d7e816cbf146c2f34955994972af59e41b7054c732a697f6a7a2

SHA512
69e33e33c393fc3d55d645b384801333c868a18fa14097d6151efe823894d2a058e040761910faee131da9d7138b738d0cc876592f98adc7a3be2198aef7a1b8

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Outlook\mapisvc.inf

Filesize
1KB

MD5
48dd6cae43ce26b992c35799fcd76898

SHA1
8e600544df0250da7d634599ce6ee50da11c0355

SHA256
7bfe1f3691e2b4fb4d61fbf5e9f7782fbe49da1342dbd32201c2cc8e540dbd1a

SHA512
c1b9322c900f5be0ad166ddcfec9146918fb2589a17607d61490fd816602123f3af310a3e6d98a37d16000d4acbbcd599236f03c3c7f9376aeba7a489b329f31

Download Submit
memory/3068-1-0x000000007322D000-0x0000000073238000-memory.dmp

Filesize
44KB

Download
memory/3068-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/3068-132-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/3068-134-0x000000007322D000-0x0000000073238000-memory.dmp

Filesize
44KB

Download