raccoon | b178ddb0e5a5d3bc285ac8ef18f5d46c2e706780b7e2a656d697352a99cbfc60

Analysis

max time kernel
85s
max time network
88s
platform
windows10_x64
resource
win10v20210408
submitted
26-09-2021 14:11

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General

Target

ad8256f849a0c2ada2e9ec9dd92e0386.exe
Size

483KB
MD5

ad8256f849a0c2ada2e9ec9dd92e0386
SHA1

803dd9c1b684acbf48cde429ec7833c0f0d1d62d
SHA256

b178ddb0e5a5d3bc285ac8ef18f5d46c2e706780b7e2a656d697352a99cbfc60
SHA512

08dc0ef75305ee85500504888fc3289e3532148e9135dcc4a8ddea7851d668d8cf625126c0ba0f011dce9ac498152d1af92cfa67b13c2c31cbe69e5c995b7e5a

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:

LfvhYee1jd.exesihost.exe

pid process

500 LfvhYee1jd.exe
3836 sihost.exe

pid	process
500	LfvhYee1jd.exe
3836	sihost.exe

Loads dropped DLL 6 IoCs

Processes:

ad8256f849a0c2ada2e9ec9dd92e0386.exe

pid	process
532	ad8256f849a0c2ada2e9ec9dd92e0386.exe
532	ad8256f849a0c2ada2e9ec9dd92e0386.exe
532	ad8256f849a0c2ada2e9ec9dd92e0386.exe
532	ad8256f849a0c2ada2e9ec9dd92e0386.exe
532	ad8256f849a0c2ada2e9ec9dd92e0386.exe
532	ad8256f849a0c2ada2e9ec9dd92e0386.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

2976 schtasks.exe
3980 schtasks.exe
Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

3164 timeout.exe

pid	process
2976	schtasks.exe
3980	schtasks.exe

pid	process
3164	timeout.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

ad8256f849a0c2ada2e9ec9dd92e0386.execmd.exeLfvhYee1jd.exesihost.exe

description	pid	process	target process
PID 532 wrote to memory of 500	532	ad8256f849a0c2ada2e9ec9dd92e0386.exe	LfvhYee1jd.exe
PID 532 wrote to memory of 500	532	ad8256f849a0c2ada2e9ec9dd92e0386.exe	LfvhYee1jd.exe
PID 532 wrote to memory of 500	532	ad8256f849a0c2ada2e9ec9dd92e0386.exe	LfvhYee1jd.exe
PID 532 wrote to memory of 3128	532	ad8256f849a0c2ada2e9ec9dd92e0386.exe	cmd.exe
PID 532 wrote to memory of 3128	532	ad8256f849a0c2ada2e9ec9dd92e0386.exe	cmd.exe
PID 532 wrote to memory of 3128	532	ad8256f849a0c2ada2e9ec9dd92e0386.exe	cmd.exe
PID 3128 wrote to memory of 3164	3128	cmd.exe	timeout.exe
PID 3128 wrote to memory of 3164	3128	cmd.exe	timeout.exe
PID 3128 wrote to memory of 3164	3128	cmd.exe	timeout.exe
PID 500 wrote to memory of 2976	500	LfvhYee1jd.exe	schtasks.exe
PID 500 wrote to memory of 2976	500	LfvhYee1jd.exe	schtasks.exe
PID 500 wrote to memory of 2976	500	LfvhYee1jd.exe	schtasks.exe
PID 3836 wrote to memory of 3980	3836	sihost.exe	schtasks.exe
PID 3836 wrote to memory of 3980	3836	sihost.exe	schtasks.exe
PID 3836 wrote to memory of 3980	3836	sihost.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\ad8256f849a0c2ada2e9ec9dd92e0386.exe
"C:\Users\Admin\AppData\Local\Temp\ad8256f849a0c2ada2e9ec9dd92e0386.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:532

C:\Users\Admin\AppData\Local\Temp\LfvhYee1jd.exe
"C:\Users\Admin\AppData\Local\Temp\LfvhYee1jd.exe"
2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:500

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:2976

C:\Windows\SysWOW64\cmd.exe
cmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\ad8256f849a0c2ada2e9ec9dd92e0386.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3128

C:\Windows\SysWOW64\timeout.exe
timeout /T 10 /NOBREAK
3⤵
- Delays execution with timeout.exe
PID:3164

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:3836

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:3980

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\LfvhYee1jd.exe
MD5
c5f0db33f6c3174e4b5463ed5ee82f9d

SHA1
dfa8ff7b2dd6228cacbeb08252d612f0bb826e33

SHA256
dd5bbc150a036931474d1f4cae928d67aeda4ad357fb8bef0b740faa77148571

SHA512
af5cbe183ec0699dc233aa8818b6081fd96b488627e2386bdacc39d5ba727b4021fd703ccd058e4e4adce7be1e8f951284ae571771b32b4e6a868cbba7a2c8a6

Download Submit
C:\Users\Admin\AppData\Local\Temp\LfvhYee1jd.exe
MD5
c5f0db33f6c3174e4b5463ed5ee82f9d

SHA1
dfa8ff7b2dd6228cacbeb08252d612f0bb826e33

SHA256
dd5bbc150a036931474d1f4cae928d67aeda4ad357fb8bef0b740faa77148571

SHA512
af5cbe183ec0699dc233aa8818b6081fd96b488627e2386bdacc39d5ba727b4021fd703ccd058e4e4adce7be1e8f951284ae571771b32b4e6a868cbba7a2c8a6

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Network\sihost.exe
MD5
c5f0db33f6c3174e4b5463ed5ee82f9d

SHA1
dfa8ff7b2dd6228cacbeb08252d612f0bb826e33

SHA256
dd5bbc150a036931474d1f4cae928d67aeda4ad357fb8bef0b740faa77148571

SHA512
af5cbe183ec0699dc233aa8818b6081fd96b488627e2386bdacc39d5ba727b4021fd703ccd058e4e4adce7be1e8f951284ae571771b32b4e6a868cbba7a2c8a6

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Network\sihost.exe
MD5
c5f0db33f6c3174e4b5463ed5ee82f9d

SHA1
dfa8ff7b2dd6228cacbeb08252d612f0bb826e33

SHA256
dd5bbc150a036931474d1f4cae928d67aeda4ad357fb8bef0b740faa77148571

SHA512
af5cbe183ec0699dc233aa8818b6081fd96b488627e2386bdacc39d5ba727b4021fd703ccd058e4e4adce7be1e8f951284ae571771b32b4e6a868cbba7a2c8a6

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/500-122-0x0000000000000000-mapping.dmp

Download
memory/500-128-0x00000000005B0000-0x00000000005B4000-memory.dmp

Filesize
16KB

Download
memory/500-129-0x0000000000400000-0x00000000004B6000-memory.dmp

Filesize
728KB

Download
memory/532-114-0x0000000002230000-0x00000000022C0000-memory.dmp

Filesize
576KB

Download
memory/532-115-0x0000000000400000-0x0000000000500000-memory.dmp

Filesize
1024KB

Download
memory/2976-127-0x0000000000000000-mapping.dmp

Download
memory/3128-125-0x0000000000000000-mapping.dmp

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memory/3164-126-0x0000000000000000-mapping.dmp

Download
memory/3836-133-0x0000000000400000-0x00000000004B6000-memory.dmp

Filesize
728KB

Download
memory/3980-132-0x0000000000000000-mapping.dmp

Download