raccoon | bfb37c9adc809e880f56dd10898b5425242330d6e2fa69e014a98e6dc18ce416

General

Target

BankStatement009810.xlsb
Size

37KB
MD5

4bedb6631269e591cdfe5c981cd4d219
SHA1

46dfc240038bb75928ccc8153781a6b0e5957904
SHA256

bfb37c9adc809e880f56dd10898b5425242330d6e2fa69e014a98e6dc18ce416
SHA512

2adbb8c384711161029f129ddd9de0108af47245f01fbebc7670f1d864aeeb47398b5a01fed65985ca4db42f4fa6df33dd3c5e8142edf6788e569ae898d50ad6

Score

10^/10

raccoon c021300d0074689fde86c87568e215c582272721 discovery spyware stealer

Malware Config

Extracted

Family

raccoon

Botnet

c021300d0074689fde86c87568e215c582272721

Attributes

url4cnc
https://tttttt.me/ch0koalpengold

rc4.plain

Signatures

Raccoon
Simple but powerful infostealer which was very active in 2019.
stealer raccoon
Downloads MZ/PE file
Executes dropped EXE 1 IoCs

Processes:

test.exe

pid process

4072 test.exe
Loads dropped DLL 6 IoCs

Processes:

test.exe

pid process

4072 test.exe
4072 test.exe
4072 test.exe
4072 test.exe
4072 test.exe
4072 test.exe
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

pid	process
4072	test.exe

pid	process
4072	test.exe
4072	test.exe
4072	test.exe
4072	test.exe
4072	test.exe
4072	test.exe

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

EXCEL.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.EXE

Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

416 timeout.exe

pid	process
416	timeout.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

EXCEL.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

3896 EXCEL.EXE
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

EXCEL.EXE

pid process

3896 EXCEL.EXE
3896 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
3896	EXCEL.EXE
3896	EXCEL.EXE
3896	EXCEL.EXE
3896	EXCEL.EXE
3896	EXCEL.EXE
3896	EXCEL.EXE
3896	EXCEL.EXE
3896	EXCEL.EXE
3896	EXCEL.EXE
3896	EXCEL.EXE
3896	EXCEL.EXE
3896	EXCEL.EXE

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

EXCEL.EXEtest.execmd.exe

description	pid	process	target process
PID 3896 wrote to memory of 4072	3896	EXCEL.EXE	test.exe
PID 3896 wrote to memory of 4072	3896	EXCEL.EXE	test.exe
PID 3896 wrote to memory of 4072	3896	EXCEL.EXE	test.exe
PID 4072 wrote to memory of 3472	4072	test.exe	cmd.exe
PID 4072 wrote to memory of 3472	4072	test.exe	cmd.exe
PID 4072 wrote to memory of 3472	4072	test.exe	cmd.exe
PID 3472 wrote to memory of 416	3472	cmd.exe	timeout.exe
PID 3472 wrote to memory of 416	3472	cmd.exe	timeout.exe
PID 3472 wrote to memory of 416	3472	cmd.exe	timeout.exe

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\BankStatement009810.xlsb"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3896
- C:\Users\Admin\AppData\Local\Temp\test.exe
  C:\Users\Admin\AppData\Local\Temp\test.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:4072
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\test.exe"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3472
  - - C:\Windows\SysWOW64\timeout.exe
      timeout /T 10 /NOBREAK
      4⤵
      Delays execution with timeout.exe
      PID:416

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2

T1081

Discovery

Query Registry

3

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\test.exe

MD5
4834277170bcb025809c6bcd8c967bc2

SHA1
c3a7570361d672a2256631cd6082fdd3f01e7a2b

SHA256
caf3eca514de58e215b5e9f568f748293be64a3c82e15c2f905903cd9bfacc1c

SHA512
b6895435600efbebf641c56d5d049da56b9de084bc9006429dca47c027965733315ca56ad35ca55a022c8fd28cadfbcefb1ca46f272dffcec60c36f45140973b

Download Submit
C:\Users\Admin\AppData\Local\Temp\test.exe

MD5
4834277170bcb025809c6bcd8c967bc2

SHA1
c3a7570361d672a2256631cd6082fdd3f01e7a2b

SHA256
caf3eca514de58e215b5e9f568f748293be64a3c82e15c2f905903cd9bfacc1c

SHA512
b6895435600efbebf641c56d5d049da56b9de084bc9006429dca47c027965733315ca56ad35ca55a022c8fd28cadfbcefb1ca46f272dffcec60c36f45140973b

Download Submit
\Users\Admin\AppData\LocalLow\gC9tT2iQ3s\freebl3.dll

MD5
60acd24430204ad2dc7f148b8cfe9bdc

SHA1
989f377b9117d7cb21cbe92a4117f88f9c7693d9

SHA256
9876c53134dbbec4dcca67581f53638eba3fea3a15491aa3cf2526b71032da97

SHA512
626c36e9567f57fa8ec9c36d96cbadede9c6f6734a7305ecfb9f798952bbacdfa33a1b6c4999ba5b78897dc2ec6f91870f7ec25b2ceacbaee4be942fe881db01

Download Submit
\Users\Admin\AppData\LocalLow\gC9tT2iQ3s\freebl3.dll

MD5
60acd24430204ad2dc7f148b8cfe9bdc

SHA1
989f377b9117d7cb21cbe92a4117f88f9c7693d9

SHA256
9876c53134dbbec4dcca67581f53638eba3fea3a15491aa3cf2526b71032da97

SHA512
626c36e9567f57fa8ec9c36d96cbadede9c6f6734a7305ecfb9f798952bbacdfa33a1b6c4999ba5b78897dc2ec6f91870f7ec25b2ceacbaee4be942fe881db01

Download Submit
\Users\Admin\AppData\LocalLow\gC9tT2iQ3s\mozglue.dll

MD5
eae9273f8cdcf9321c6c37c244773139

SHA1
8378e2a2f3635574c106eea8419b5eb00b8489b0

SHA256
a0c6630d4012ae0311ff40f4f06911bcf1a23f7a4762ce219b8dffa012d188cc

SHA512
06e43e484a89cea9ba9b9519828d38e7c64b040f44cdaeb321cbda574e7551b11fea139ce3538f387a0a39a3d8c4cba7f4cf03e4a3c98db85f8121c2212a9097

Download Submit
\Users\Admin\AppData\LocalLow\gC9tT2iQ3s\nss3.dll

MD5
02cc7b8ee30056d5912de54f1bdfc219

SHA1
a6923da95705fb81e368ae48f93d28522ef552fb

SHA256
1989526553fd1e1e49b0fea8036822ca062d3d39c4cab4a37846173d0f1753d5

SHA512
0d5dfcf4fb19b27246fa799e339d67cd1b494427783f379267fb2d10d615ffb734711bab2c515062c078f990a44a36f2d15859b1dacd4143dcc35b5c0cee0ef5

Download Submit
\Users\Admin\AppData\LocalLow\gC9tT2iQ3s\softokn3.dll

MD5
4e8df049f3459fa94ab6ad387f3561ac

SHA1
06ed392bc29ad9d5fc05ee254c2625fd65925114

SHA256
25a4dae37120426ab060ebb39b7030b3e7c1093cc34b0877f223b6843b651871

SHA512
3dd4a86f83465989b2b30c240a7307edd1b92d5c1d5c57d47eff287dc9daa7bace157017908d82e00be90f08ff5badb68019ffc9d881440229dcea5038f61cd6

Download Submit
\Users\Admin\AppData\LocalLow\sqlite3.dll

MD5
f964811b68f9f1487c2b41e1aef576ce

SHA1
b423959793f14b1416bc3b7051bed58a1034025f

SHA256
83bc57dcf282264f2b00c21ce0339eac20fcb7401f7c5472c0cd0c014844e5f7

SHA512
565b1a7291c6fcb63205907fcd9e72fc2e11ca945afc4468c378edba882e2f314c2ac21a7263880ff7d4b84c2a1678024c1ac9971ac1c1de2bfa4248ec0f98c4

Download Submit
memory/416-191-0x0000000000000000-mapping.dmp

Download
memory/3472-190-0x0000000000000000-mapping.dmp

Download
memory/3896-118-0x00007FFBF09B0000-0x00007FFBF09C0000-memory.dmp

Filesize
64KB

Download
memory/3896-117-0x00007FFBF09B0000-0x00007FFBF09C0000-memory.dmp

Filesize
64KB

Download
memory/3896-121-0x00007FFBF09B0000-0x00007FFBF09C0000-memory.dmp

Filesize
64KB

Download
memory/3896-114-0x00007FF712A80000-0x00007FF716036000-memory.dmp

Filesize
53.7MB

Download
memory/3896-116-0x00007FFBF09B0000-0x00007FFBF09C0000-memory.dmp

Filesize
64KB

Download
memory/3896-115-0x00007FFBF09B0000-0x00007FFBF09C0000-memory.dmp

Filesize
64KB

Download
memory/3896-123-0x00007FFC0F5F0000-0x00007FFC114E5000-memory.dmp

Filesize
31.0MB

Download
memory/3896-122-0x00007FFC114F0000-0x00007FFC125DE000-memory.dmp

Filesize
16.9MB

Download
memory/4072-182-0x00000000022D0000-0x0000000002361000-memory.dmp

Filesize
580KB

Download
memory/4072-183-0x0000000000400000-0x00000000004AE000-memory.dmp

Filesize
696KB

Download
memory/4072-179-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads