raccoon | 87eace7d88900611a34e0c7c531349320e9a948fee9a95cda285ad952f73d8ee

Analysis

max time kernel
50s
max time network
116s
platform
windows10_x64
resource
win10v20210408
submitted
15-09-2021 07:30

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General

Target

87eace7d88900611a34e0c7c531349320e9a948fee9a95cda285ad952f73d8ee.exe
Size

462KB
MD5

897d2e37740271e4661dc066fa2e128a
SHA1

024a91898cf8605aac2875b92c95a0653f755c27
SHA256

87eace7d88900611a34e0c7c531349320e9a948fee9a95cda285ad952f73d8ee
SHA512

c3b4a97a90e4b1e742a51ff07371ac9fd52a3f053d4946d621a7363f20453e369d3a5cd672503d11d638e73102b592d80064b2a58a4f7d7cc74cde9eb5fff3f1

Score

10^/10

raccoon discovery spyware stealer

Malware Config

Signatures

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

Processes:

S8ZP0Xb1IW.exesihost.exe

pid process

1340 S8ZP0Xb1IW.exe
716 sihost.exe

pid	process
1340	S8ZP0Xb1IW.exe
716	sihost.exe

Loads dropped DLL 5 IoCs

Processes:

87eace7d88900611a34e0c7c531349320e9a948fee9a95cda285ad952f73d8ee.exe

pid	process
664	87eace7d88900611a34e0c7c531349320e9a948fee9a95cda285ad952f73d8ee.exe
664	87eace7d88900611a34e0c7c531349320e9a948fee9a95cda285ad952f73d8ee.exe
664	87eace7d88900611a34e0c7c531349320e9a948fee9a95cda285ad952f73d8ee.exe
664	87eace7d88900611a34e0c7c531349320e9a948fee9a95cda285ad952f73d8ee.exe
664	87eace7d88900611a34e0c7c531349320e9a948fee9a95cda285ad952f73d8ee.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

1792 schtasks.exe
3936 schtasks.exe
Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

1660 timeout.exe

pid	process
1792	schtasks.exe
3936	schtasks.exe

pid	process
1660	timeout.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

87eace7d88900611a34e0c7c531349320e9a948fee9a95cda285ad952f73d8ee.execmd.exeS8ZP0Xb1IW.exesihost.exe

description	pid	process	target process
PID 664 wrote to memory of 1340	664	87eace7d88900611a34e0c7c531349320e9a948fee9a95cda285ad952f73d8ee.exe	S8ZP0Xb1IW.exe
PID 664 wrote to memory of 1340	664	87eace7d88900611a34e0c7c531349320e9a948fee9a95cda285ad952f73d8ee.exe	S8ZP0Xb1IW.exe
PID 664 wrote to memory of 1340	664	87eace7d88900611a34e0c7c531349320e9a948fee9a95cda285ad952f73d8ee.exe	S8ZP0Xb1IW.exe
PID 664 wrote to memory of 1424	664	87eace7d88900611a34e0c7c531349320e9a948fee9a95cda285ad952f73d8ee.exe	cmd.exe
PID 664 wrote to memory of 1424	664	87eace7d88900611a34e0c7c531349320e9a948fee9a95cda285ad952f73d8ee.exe	cmd.exe
PID 664 wrote to memory of 1424	664	87eace7d88900611a34e0c7c531349320e9a948fee9a95cda285ad952f73d8ee.exe	cmd.exe
PID 1424 wrote to memory of 1660	1424	cmd.exe	timeout.exe
PID 1424 wrote to memory of 1660	1424	cmd.exe	timeout.exe
PID 1424 wrote to memory of 1660	1424	cmd.exe	timeout.exe
PID 1340 wrote to memory of 1792	1340	S8ZP0Xb1IW.exe	schtasks.exe
PID 1340 wrote to memory of 1792	1340	S8ZP0Xb1IW.exe	schtasks.exe
PID 1340 wrote to memory of 1792	1340	S8ZP0Xb1IW.exe	schtasks.exe
PID 716 wrote to memory of 3936	716	sihost.exe	schtasks.exe
PID 716 wrote to memory of 3936	716	sihost.exe	schtasks.exe
PID 716 wrote to memory of 3936	716	sihost.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\87eace7d88900611a34e0c7c531349320e9a948fee9a95cda285ad952f73d8ee.exe
"C:\Users\Admin\AppData\Local\Temp\87eace7d88900611a34e0c7c531349320e9a948fee9a95cda285ad952f73d8ee.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:664

C:\Users\Admin\AppData\Local\Temp\S8ZP0Xb1IW.exe
"C:\Users\Admin\AppData\Local\Temp\S8ZP0Xb1IW.exe"
2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1340

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:1792

C:\Windows\SysWOW64\cmd.exe
cmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\87eace7d88900611a34e0c7c531349320e9a948fee9a95cda285ad952f73d8ee.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1424

C:\Windows\SysWOW64\timeout.exe
timeout /T 10 /NOBREAK
3⤵
- Delays execution with timeout.exe
PID:1660

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:716

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:3936

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\S8ZP0Xb1IW.exe
MD5
3192cd0b9c0ffc4275c161adcf991ce8

SHA1
76ba14371142872f251cb94331f1871a5307ba62

SHA256
67825bbb3619ba21d1ca2831746840f93a62850bab152bc55ce00a34ddba6077

SHA512
581b1d40252c06956392ba0f97d43a308cb84289939fac79261fb997b7af20e309382ada2a9a93993f574fab05662d7f211c3250eeb58e09e37b179d3d3a6fb9

Download Submit
C:\Users\Admin\AppData\Local\Temp\S8ZP0Xb1IW.exe
MD5
3192cd0b9c0ffc4275c161adcf991ce8

SHA1
76ba14371142872f251cb94331f1871a5307ba62

SHA256
67825bbb3619ba21d1ca2831746840f93a62850bab152bc55ce00a34ddba6077

SHA512
581b1d40252c06956392ba0f97d43a308cb84289939fac79261fb997b7af20e309382ada2a9a93993f574fab05662d7f211c3250eeb58e09e37b179d3d3a6fb9

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Network\sihost.exe
MD5
3192cd0b9c0ffc4275c161adcf991ce8

SHA1
76ba14371142872f251cb94331f1871a5307ba62

SHA256
67825bbb3619ba21d1ca2831746840f93a62850bab152bc55ce00a34ddba6077

SHA512
581b1d40252c06956392ba0f97d43a308cb84289939fac79261fb997b7af20e309382ada2a9a93993f574fab05662d7f211c3250eeb58e09e37b179d3d3a6fb9

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Network\sihost.exe
MD5
3192cd0b9c0ffc4275c161adcf991ce8

SHA1
76ba14371142872f251cb94331f1871a5307ba62

SHA256
67825bbb3619ba21d1ca2831746840f93a62850bab152bc55ce00a34ddba6077

SHA512
581b1d40252c06956392ba0f97d43a308cb84289939fac79261fb997b7af20e309382ada2a9a93993f574fab05662d7f211c3250eeb58e09e37b179d3d3a6fb9

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\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/664-114-0x0000000002380000-0x0000000002410000-memory.dmp

Filesize
576KB

Download
memory/664-115-0x0000000000400000-0x0000000002191000-memory.dmp

Filesize
29.6MB

Download
memory/716-132-0x0000000000400000-0x0000000002148000-memory.dmp

Filesize
29.3MB

Download
memory/1340-121-0x0000000000000000-mapping.dmp

Download
memory/1340-128-0x0000000000400000-0x0000000002148000-memory.dmp

Filesize
29.3MB

Download
memory/1340-127-0x0000000000030000-0x0000000000034000-memory.dmp

Filesize
16KB

Download
memory/1424-124-0x0000000000000000-mapping.dmp

Download
memory/1660-125-0x0000000000000000-mapping.dmp

Download
memory/1792-126-0x0000000000000000-mapping.dmp

Download
memory/3936-131-0x0000000000000000-mapping.dmp

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