raccoon | 37ce68189b52816d655532e2723304771fcb89ea074b8af94c34e1062d581397

Analysis

max time kernel
76s
max time network
79s
platform
windows10_x64
resource
win10v20210408
submitted
26-09-2021 15:31

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General

Target

83a34028d36400a10b39804f690f6d73.exe
Size

424KB
MD5

83a34028d36400a10b39804f690f6d73
SHA1

aede5003da296fb809a4b1d00d99f8dd2835f44f
SHA256

37ce68189b52816d655532e2723304771fcb89ea074b8af94c34e1062d581397
SHA512

78a5f6e95bf20cd1f63da92a1836a24ffebf3a738639b04d7e91177e1d6a4459425a1da07c5d94fce1584f93a87edda10406dbe3a31e4261bd57b169372f9f7c

Score

10^/10

raccoon f6d7183c9e82d2a9b81e6c0608450aa66cefb51f discovery spyware stealer

Malware Config

Extracted

Family

raccoon

Botnet

f6d7183c9e82d2a9b81e6c0608450aa66cefb51f

Attributes

url4cnc
https://t.me/justoprostohello

rc4.plain

Signatures

Raccoon
Simple but powerful infostealer which was very active in 2019.
stealer raccoon
Downloads MZ/PE file
Executes dropped EXE 2 IoCs

Processes:

1HJi0JMMiB.exesihost.exe

pid process

1344 1HJi0JMMiB.exe
2724 sihost.exe

pid	process
1344	1HJi0JMMiB.exe
2724	sihost.exe

Loads dropped DLL 6 IoCs

Processes:

83a34028d36400a10b39804f690f6d73.exe

pid	process
528	83a34028d36400a10b39804f690f6d73.exe
528	83a34028d36400a10b39804f690f6d73.exe
528	83a34028d36400a10b39804f690f6d73.exe
528	83a34028d36400a10b39804f690f6d73.exe
528	83a34028d36400a10b39804f690f6d73.exe
528	83a34028d36400a10b39804f690f6d73.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
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exeschtasks.exe

pid process

1812 schtasks.exe
2212 schtasks.exe
Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

1720 timeout.exe

pid	process
1812	schtasks.exe
2212	schtasks.exe

pid	process
1720	timeout.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

83a34028d36400a10b39804f690f6d73.execmd.exe1HJi0JMMiB.exesihost.exe

description	pid	process	target process
PID 528 wrote to memory of 1344	528	83a34028d36400a10b39804f690f6d73.exe	1HJi0JMMiB.exe
PID 528 wrote to memory of 1344	528	83a34028d36400a10b39804f690f6d73.exe	1HJi0JMMiB.exe
PID 528 wrote to memory of 1344	528	83a34028d36400a10b39804f690f6d73.exe	1HJi0JMMiB.exe
PID 528 wrote to memory of 1440	528	83a34028d36400a10b39804f690f6d73.exe	cmd.exe
PID 528 wrote to memory of 1440	528	83a34028d36400a10b39804f690f6d73.exe	cmd.exe
PID 528 wrote to memory of 1440	528	83a34028d36400a10b39804f690f6d73.exe	cmd.exe
PID 1440 wrote to memory of 1720	1440	cmd.exe	timeout.exe
PID 1440 wrote to memory of 1720	1440	cmd.exe	timeout.exe
PID 1440 wrote to memory of 1720	1440	cmd.exe	timeout.exe
PID 1344 wrote to memory of 1812	1344	1HJi0JMMiB.exe	schtasks.exe
PID 1344 wrote to memory of 1812	1344	1HJi0JMMiB.exe	schtasks.exe
PID 1344 wrote to memory of 1812	1344	1HJi0JMMiB.exe	schtasks.exe
PID 2724 wrote to memory of 2212	2724	sihost.exe	schtasks.exe
PID 2724 wrote to memory of 2212	2724	sihost.exe	schtasks.exe
PID 2724 wrote to memory of 2212	2724	sihost.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\83a34028d36400a10b39804f690f6d73.exe
"C:\Users\Admin\AppData\Local\Temp\83a34028d36400a10b39804f690f6d73.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:528

C:\Users\Admin\AppData\Local\Temp\1HJi0JMMiB.exe
"C:\Users\Admin\AppData\Local\Temp\1HJi0JMMiB.exe"
2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1344

C:\Windows\SysWOW64\schtasks.exe
/C /create /F /sc minute /mo 1 /tn "Azure-Update-Task" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Network\sihost.exe"
3⤵
- Creates scheduled task(s)
PID:1812

C:\Windows\SysWOW64\cmd.exe
cmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\83a34028d36400a10b39804f690f6d73.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1440

C:\Windows\SysWOW64\timeout.exe
timeout /T 10 /NOBREAK
3⤵
- Delays execution with timeout.exe
PID:1720

C:\Users\Admin\AppData\Roaming\Microsoft\Network\sihost.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Network\sihost.exe
1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2724

C:\Windows\SysWOW64\schtasks.exe
/C /create /F /sc minute /mo 1 /tn "Azure-Update-Task" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Network\sihost.exe"
2⤵
- Creates scheduled task(s)
PID:2212

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\1HJi0JMMiB.exe
MD5
1819b88422d6cf021bbb9156d1074c5a

SHA1
5a8e73f9c713c65e6b9b1bd97ab2f0963c512991

SHA256
19a20c17581f93ad5f8bea44c9368c5b829c51dbd410679c8703c9179f727204

SHA512
e6558fc73b329037f7830f643b1daa9b1fdad387d543b03bfac1f31c62573a348f4633f200fc179ff0474fc5f8fa7f9fc3658e7e56157059afb91c73d9ef6942

Download Submit
C:\Users\Admin\AppData\Local\Temp\1HJi0JMMiB.exe
MD5
1819b88422d6cf021bbb9156d1074c5a

SHA1
5a8e73f9c713c65e6b9b1bd97ab2f0963c512991

SHA256
19a20c17581f93ad5f8bea44c9368c5b829c51dbd410679c8703c9179f727204

SHA512
e6558fc73b329037f7830f643b1daa9b1fdad387d543b03bfac1f31c62573a348f4633f200fc179ff0474fc5f8fa7f9fc3658e7e56157059afb91c73d9ef6942

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Network\sihost.exe
MD5
1819b88422d6cf021bbb9156d1074c5a

SHA1
5a8e73f9c713c65e6b9b1bd97ab2f0963c512991

SHA256
19a20c17581f93ad5f8bea44c9368c5b829c51dbd410679c8703c9179f727204

SHA512
e6558fc73b329037f7830f643b1daa9b1fdad387d543b03bfac1f31c62573a348f4633f200fc179ff0474fc5f8fa7f9fc3658e7e56157059afb91c73d9ef6942

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Network\sihost.exe
MD5
1819b88422d6cf021bbb9156d1074c5a

SHA1
5a8e73f9c713c65e6b9b1bd97ab2f0963c512991

SHA256
19a20c17581f93ad5f8bea44c9368c5b829c51dbd410679c8703c9179f727204

SHA512
e6558fc73b329037f7830f643b1daa9b1fdad387d543b03bfac1f31c62573a348f4633f200fc179ff0474fc5f8fa7f9fc3658e7e56157059afb91c73d9ef6942

Download Submit
\Users\Admin\AppData\LocalLow\sqlite3.dll
MD5
f964811b68f9f1487c2b41e1aef576ce

SHA1
b423959793f14b1416bc3b7051bed58a1034025f

SHA256
83bc57dcf282264f2b00c21ce0339eac20fcb7401f7c5472c0cd0c014844e5f7

SHA512
565b1a7291c6fcb63205907fcd9e72fc2e11ca945afc4468c378edba882e2f314c2ac21a7263880ff7d4b84c2a1678024c1ac9971ac1c1de2bfa4248ec0f98c4

Download Submit
\Users\Admin\AppData\LocalLow\uS0wV5wY9qH3\freebl3.dll
MD5
60acd24430204ad2dc7f148b8cfe9bdc

SHA1
989f377b9117d7cb21cbe92a4117f88f9c7693d9

SHA256
9876c53134dbbec4dcca67581f53638eba3fea3a15491aa3cf2526b71032da97

SHA512
626c36e9567f57fa8ec9c36d96cbadede9c6f6734a7305ecfb9f798952bbacdfa33a1b6c4999ba5b78897dc2ec6f91870f7ec25b2ceacbaee4be942fe881db01

Download Submit
\Users\Admin\AppData\LocalLow\uS0wV5wY9qH3\freebl3.dll
MD5
60acd24430204ad2dc7f148b8cfe9bdc

SHA1
989f377b9117d7cb21cbe92a4117f88f9c7693d9

SHA256
9876c53134dbbec4dcca67581f53638eba3fea3a15491aa3cf2526b71032da97

SHA512
626c36e9567f57fa8ec9c36d96cbadede9c6f6734a7305ecfb9f798952bbacdfa33a1b6c4999ba5b78897dc2ec6f91870f7ec25b2ceacbaee4be942fe881db01

Download Submit
\Users\Admin\AppData\LocalLow\uS0wV5wY9qH3\mozglue.dll
MD5
eae9273f8cdcf9321c6c37c244773139

SHA1
8378e2a2f3635574c106eea8419b5eb00b8489b0

SHA256
a0c6630d4012ae0311ff40f4f06911bcf1a23f7a4762ce219b8dffa012d188cc

SHA512
06e43e484a89cea9ba9b9519828d38e7c64b040f44cdaeb321cbda574e7551b11fea139ce3538f387a0a39a3d8c4cba7f4cf03e4a3c98db85f8121c2212a9097

Download Submit
\Users\Admin\AppData\LocalLow\uS0wV5wY9qH3\nss3.dll
MD5
02cc7b8ee30056d5912de54f1bdfc219

SHA1
a6923da95705fb81e368ae48f93d28522ef552fb

SHA256
1989526553fd1e1e49b0fea8036822ca062d3d39c4cab4a37846173d0f1753d5

SHA512
0d5dfcf4fb19b27246fa799e339d67cd1b494427783f379267fb2d10d615ffb734711bab2c515062c078f990a44a36f2d15859b1dacd4143dcc35b5c0cee0ef5

Download Submit
\Users\Admin\AppData\LocalLow\uS0wV5wY9qH3\softokn3.dll
MD5
4e8df049f3459fa94ab6ad387f3561ac

SHA1
06ed392bc29ad9d5fc05ee254c2625fd65925114

SHA256
25a4dae37120426ab060ebb39b7030b3e7c1093cc34b0877f223b6843b651871

SHA512
3dd4a86f83465989b2b30c240a7307edd1b92d5c1d5c57d47eff287dc9daa7bace157017908d82e00be90f08ff5badb68019ffc9d881440229dcea5038f61cd6

Download Submit
memory/528-114-0x0000000002260000-0x00000000022F0000-memory.dmp

Filesize
576KB

Download
memory/528-115-0x0000000000400000-0x00000000004F1000-memory.dmp

Filesize
964KB

Download
memory/1344-122-0x0000000000000000-mapping.dmp

Download
memory/1344-128-0x0000000000590000-0x0000000000594000-memory.dmp

Filesize
16KB

Download
memory/1344-129-0x0000000000400000-0x00000000004A7000-memory.dmp

Filesize
668KB

Download
memory/1440-125-0x0000000000000000-mapping.dmp

Download
memory/1720-126-0x0000000000000000-mapping.dmp

Download
memory/1812-127-0x0000000000000000-mapping.dmp

Download
memory/2212-132-0x0000000000000000-mapping.dmp

Download
memory/2724-134-0x0000000000400000-0x00000000004A7000-memory.dmp

Filesize
668KB

Download
memory/2724-133-0x00000000004B0000-0x000000000055E000-memory.dmp

Filesize
696KB

Download