raccoon | 2f289065f7cc6427f609df03d336c1e9626229ba90deb3bc37166c12851bde96

Analysis

max time kernel
116s
max time network
119s
platform
windows10_x64
resource
win10v20210408
submitted
26-09-2021 12:02

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General

Target

77a0a643f8ad830df281fbdccbf99497.exe
Size

430KB
MD5

77a0a643f8ad830df281fbdccbf99497
SHA1

e5d69c171af29f3638b7cf38e84b13733380eb56
SHA256

2f289065f7cc6427f609df03d336c1e9626229ba90deb3bc37166c12851bde96
SHA512

751f62b68ef313b66e6d0533cf8b711a6b4408f73168f871251a332a5f612da617a357a75ece696cad82a276da492b9ea6b99aaad9bc73568e1ecce24c8fb844

Score

10^/10

raccoon f6d7183c9e82d2a9b81e6c0608450aa66cefb51f discovery spyware stealer suricata

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
suricata: ET MALWARE Win32.Raccoon Stealer CnC Activity (dependency download)
suricata: ET MALWARE Win32.Raccoon Stealer CnC Activity (dependency download)
suricata
suricata: ET MALWARE Win32.Raccoon Stealer Data Exfil Attempt
suricata: ET MALWARE Win32.Raccoon Stealer Data Exfil Attempt
suricata
Downloads MZ/PE file
Executes dropped EXE 2 IoCs

Processes:

mL3sY4gCpc.exesihost.exe

pid process

804 mL3sY4gCpc.exe
3132 sihost.exe

pid	process
804	mL3sY4gCpc.exe
3132	sihost.exe

Loads dropped DLL 6 IoCs

Processes:

77a0a643f8ad830df281fbdccbf99497.exe

pid	process
776	77a0a643f8ad830df281fbdccbf99497.exe
776	77a0a643f8ad830df281fbdccbf99497.exe
776	77a0a643f8ad830df281fbdccbf99497.exe
776	77a0a643f8ad830df281fbdccbf99497.exe
776	77a0a643f8ad830df281fbdccbf99497.exe
776	77a0a643f8ad830df281fbdccbf99497.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

1188 schtasks.exe
500 schtasks.exe
Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

1044 timeout.exe

pid	process
1188	schtasks.exe
500	schtasks.exe

pid	process
1044	timeout.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

77a0a643f8ad830df281fbdccbf99497.execmd.exemL3sY4gCpc.exesihost.exe

description	pid	process	target process
PID 776 wrote to memory of 804	776	77a0a643f8ad830df281fbdccbf99497.exe	mL3sY4gCpc.exe
PID 776 wrote to memory of 804	776	77a0a643f8ad830df281fbdccbf99497.exe	mL3sY4gCpc.exe
PID 776 wrote to memory of 804	776	77a0a643f8ad830df281fbdccbf99497.exe	mL3sY4gCpc.exe
PID 776 wrote to memory of 856	776	77a0a643f8ad830df281fbdccbf99497.exe	cmd.exe
PID 776 wrote to memory of 856	776	77a0a643f8ad830df281fbdccbf99497.exe	cmd.exe
PID 776 wrote to memory of 856	776	77a0a643f8ad830df281fbdccbf99497.exe	cmd.exe
PID 856 wrote to memory of 1044	856	cmd.exe	timeout.exe
PID 856 wrote to memory of 1044	856	cmd.exe	timeout.exe
PID 856 wrote to memory of 1044	856	cmd.exe	timeout.exe
PID 804 wrote to memory of 1188	804	mL3sY4gCpc.exe	schtasks.exe
PID 804 wrote to memory of 1188	804	mL3sY4gCpc.exe	schtasks.exe
PID 804 wrote to memory of 1188	804	mL3sY4gCpc.exe	schtasks.exe
PID 3132 wrote to memory of 500	3132	sihost.exe	schtasks.exe
PID 3132 wrote to memory of 500	3132	sihost.exe	schtasks.exe
PID 3132 wrote to memory of 500	3132	sihost.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\77a0a643f8ad830df281fbdccbf99497.exe
"C:\Users\Admin\AppData\Local\Temp\77a0a643f8ad830df281fbdccbf99497.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:776

C:\Users\Admin\AppData\Local\Temp\mL3sY4gCpc.exe
"C:\Users\Admin\AppData\Local\Temp\mL3sY4gCpc.exe"
2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:804

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:1188

C:\Windows\SysWOW64\cmd.exe
cmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\77a0a643f8ad830df281fbdccbf99497.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:856

C:\Windows\SysWOW64\timeout.exe
timeout /T 10 /NOBREAK
3⤵
- Delays execution with timeout.exe
PID:1044

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:3132

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:500

Network

MITRE ATT&CK Matrix ATT&CK 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

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\mL3sY4gCpc.exe
MD5
2cd9ee84b4da1a802e9f5082a5ffeb6d

SHA1
f6cd9b6b5561456c8a0d8880e2a468bd2256618a

SHA256
0e0024c2ca6388bf69ef07a39a6bd45e88e739e6bcd0cb09aff9f0f85ff88348

SHA512
e64ed4bd1cf7974cb0392f1fe37c81372035808db2b6fa34d80daa3af20ef588b536a9242dba7f9e6c9a52ab6f588defbb9020674dcd2b8f559311169241713f

Download Submit
C:\Users\Admin\AppData\Local\Temp\mL3sY4gCpc.exe
MD5
2cd9ee84b4da1a802e9f5082a5ffeb6d

SHA1
f6cd9b6b5561456c8a0d8880e2a468bd2256618a

SHA256
0e0024c2ca6388bf69ef07a39a6bd45e88e739e6bcd0cb09aff9f0f85ff88348

SHA512
e64ed4bd1cf7974cb0392f1fe37c81372035808db2b6fa34d80daa3af20ef588b536a9242dba7f9e6c9a52ab6f588defbb9020674dcd2b8f559311169241713f

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Network\sihost.exe
MD5
2cd9ee84b4da1a802e9f5082a5ffeb6d

SHA1
f6cd9b6b5561456c8a0d8880e2a468bd2256618a

SHA256
0e0024c2ca6388bf69ef07a39a6bd45e88e739e6bcd0cb09aff9f0f85ff88348

SHA512
e64ed4bd1cf7974cb0392f1fe37c81372035808db2b6fa34d80daa3af20ef588b536a9242dba7f9e6c9a52ab6f588defbb9020674dcd2b8f559311169241713f

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Network\sihost.exe
MD5
2cd9ee84b4da1a802e9f5082a5ffeb6d

SHA1
f6cd9b6b5561456c8a0d8880e2a468bd2256618a

SHA256
0e0024c2ca6388bf69ef07a39a6bd45e88e739e6bcd0cb09aff9f0f85ff88348

SHA512
e64ed4bd1cf7974cb0392f1fe37c81372035808db2b6fa34d80daa3af20ef588b536a9242dba7f9e6c9a52ab6f588defbb9020674dcd2b8f559311169241713f

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/500-132-0x0000000000000000-mapping.dmp

Download
memory/776-114-0x0000000002170000-0x0000000002200000-memory.dmp

Filesize
576KB

Download
memory/776-115-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/804-128-0x00000000004B0000-0x000000000055E000-memory.dmp

Filesize
696KB

Download
memory/804-129-0x0000000000400000-0x00000000004A8000-memory.dmp

Filesize
672KB

Download
memory/804-122-0x0000000000000000-mapping.dmp

Download
memory/856-125-0x0000000000000000-mapping.dmp

Download
memory/1044-126-0x0000000000000000-mapping.dmp

Download
memory/1188-127-0x0000000000000000-mapping.dmp

Download
memory/3132-134-0x0000000000400000-0x00000000004A8000-memory.dmp

Filesize
672KB

Download
memory/3132-133-0x0000000000510000-0x000000000065A000-memory.dmp

Filesize
1.3MB

Download