raccoon | f3ffa11b2e253229250bd92dfec5596bbe1e9da52a6fe714b6bf7beec3f342d4

Analysis

max time kernel
150s
max time network
152s
platform
windows10_x64
resource
win10-en-20210920
submitted
26-09-2021 04:36

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General

Target

f3ffa11b2e253229250bd92dfec5596bbe1e9da52a6fe714b6bf7beec3f342d4.exe
Size

145KB
MD5

05350a2957b6b3f28bd01cb318ed6bfe
SHA1

6f20e594d0c3ad1d1cc78e3fcf85c48148c0b0ff
SHA256

f3ffa11b2e253229250bd92dfec5596bbe1e9da52a6fe714b6bf7beec3f342d4
SHA512

91d5b21e664c49ee6d76cde359d6a37bff22a358fe5232a433736463583b21a06cd572df2fb35da78116dd8ded7619beba94b1ac600e7701628fd74123a20220

Score

10^/10

raccoon smokeloader 5ff0ccb2bc00dc52d1ad09949e9c7663bc9ca4d4 f6d7183c9e82d2a9b81e6c0608450aa66cefb51f backdoor discovery spyware stealer trojan

Malware Config

Extracted

Family

smokeloader

Version

2020

http://naghenrietti1.top/

http://kimballiett2.top/

http://xadriettany3.top/

http://jebeccallis4.top/

http://nityanneron5.top/

http://umayaniela6.top/

http://lynettaram7.top/

http://sadineyalas8.top/

http://geenaldencia9.top/

http://aradysiusep10.top/

rc4.i32

Extracted

Family

raccoon

Botnet

f6d7183c9e82d2a9b81e6c0608450aa66cefb51f

Attributes

url4cnc
https://t.me/justoprostohello

rc4.plain

Extracted

Family

raccoon

Botnet

5ff0ccb2bc00dc52d1ad09949e9c7663bc9ca4d4

Attributes

url4cnc
https://t.me/agrybirdsgamerept

rc4.plain

Signatures

Raccoon
Simple but powerful infostealer which was very active in 2019.
stealer raccoon
SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader
Downloads MZ/PE file
Executes dropped EXE 4 IoCs

Processes:

E228.exeE6FC.exeCcLznoRbiM.exesihost.exe

pid process

2676 E228.exe
2720 E6FC.exe
812 CcLznoRbiM.exe
3256 sihost.exe
Deletes itself 1 IoCs

Processes:

pid process

3028
Loads dropped DLL 6 IoCs

Processes:

E228.exe

pid process

2676 E228.exe
2676 E228.exe
2676 E228.exe
2676 E228.exe
2676 E228.exe
2676 E228.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
2676	E228.exe
2720	E6FC.exe
812	CcLznoRbiM.exe
3256	sihost.exe

pid	process
3028

pid	process
2676	E228.exe
2676	E228.exe
2676	E228.exe
2676	E228.exe
2676	E228.exe
2676	E228.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

f3ffa11b2e253229250bd92dfec5596bbe1e9da52a6fe714b6bf7beec3f342d4.exe

description	pid	process	target process
PID 2056 set thread context of 2248	2056	f3ffa11b2e253229250bd92dfec5596bbe1e9da52a6fe714b6bf7beec3f342d4.exe	f3ffa11b2e253229250bd92dfec5596bbe1e9da52a6fe714b6bf7beec3f342d4.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

f3ffa11b2e253229250bd92dfec5596bbe1e9da52a6fe714b6bf7beec3f342d4.exe

description	ioc	process
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	f3ffa11b2e253229250bd92dfec5596bbe1e9da52a6fe714b6bf7beec3f342d4.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	f3ffa11b2e253229250bd92dfec5596bbe1e9da52a6fe714b6bf7beec3f342d4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	f3ffa11b2e253229250bd92dfec5596bbe1e9da52a6fe714b6bf7beec3f342d4.exe

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

2172 schtasks.exe
2196 schtasks.exe
Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

1320 timeout.exe

pid	process
2172	schtasks.exe
2196	schtasks.exe

pid	process
1320	timeout.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

f3ffa11b2e253229250bd92dfec5596bbe1e9da52a6fe714b6bf7beec3f342d4.exe

pid	process
2248	f3ffa11b2e253229250bd92dfec5596bbe1e9da52a6fe714b6bf7beec3f342d4.exe
2248	f3ffa11b2e253229250bd92dfec5596bbe1e9da52a6fe714b6bf7beec3f342d4.exe
3028
3028
3028
3028
3028
3028
3028
3028
3028
3028
3028
3028
3028
3028
3028
3028
3028
3028
3028
3028
3028
3028
3028
3028
3028
3028
3028
3028
3028
3028
3028
3028
3028
3028
3028
3028
3028
3028
3028
3028
3028
3028
3028
3028
3028
3028
3028
3028
3028
3028
3028
3028
3028
3028
3028
3028
3028
3028
3028
3028
3028
3028

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

pid process

3028
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

f3ffa11b2e253229250bd92dfec5596bbe1e9da52a6fe714b6bf7beec3f342d4.exe

pid process

2248 f3ffa11b2e253229250bd92dfec5596bbe1e9da52a6fe714b6bf7beec3f342d4.exe

pid	process
3028

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

description	pid	process
Token: SeShutdownPrivilege	3028
Token: SeCreatePagefilePrivilege	3028
Token: SeShutdownPrivilege	3028
Token: SeCreatePagefilePrivilege	3028

Suspicious use of WriteProcessMemory 27 IoCs

Processes:

f3ffa11b2e253229250bd92dfec5596bbe1e9da52a6fe714b6bf7beec3f342d4.exeE228.execmd.exeCcLznoRbiM.exesihost.exe

description	pid	process	target process
PID 2056 wrote to memory of 2248	2056	f3ffa11b2e253229250bd92dfec5596bbe1e9da52a6fe714b6bf7beec3f342d4.exe	f3ffa11b2e253229250bd92dfec5596bbe1e9da52a6fe714b6bf7beec3f342d4.exe
PID 2056 wrote to memory of 2248	2056	f3ffa11b2e253229250bd92dfec5596bbe1e9da52a6fe714b6bf7beec3f342d4.exe	f3ffa11b2e253229250bd92dfec5596bbe1e9da52a6fe714b6bf7beec3f342d4.exe
PID 2056 wrote to memory of 2248	2056	f3ffa11b2e253229250bd92dfec5596bbe1e9da52a6fe714b6bf7beec3f342d4.exe	f3ffa11b2e253229250bd92dfec5596bbe1e9da52a6fe714b6bf7beec3f342d4.exe
PID 2056 wrote to memory of 2248	2056	f3ffa11b2e253229250bd92dfec5596bbe1e9da52a6fe714b6bf7beec3f342d4.exe	f3ffa11b2e253229250bd92dfec5596bbe1e9da52a6fe714b6bf7beec3f342d4.exe
PID 2056 wrote to memory of 2248	2056	f3ffa11b2e253229250bd92dfec5596bbe1e9da52a6fe714b6bf7beec3f342d4.exe	f3ffa11b2e253229250bd92dfec5596bbe1e9da52a6fe714b6bf7beec3f342d4.exe
PID 2056 wrote to memory of 2248	2056	f3ffa11b2e253229250bd92dfec5596bbe1e9da52a6fe714b6bf7beec3f342d4.exe	f3ffa11b2e253229250bd92dfec5596bbe1e9da52a6fe714b6bf7beec3f342d4.exe
PID 3028 wrote to memory of 2676	3028		E228.exe
PID 3028 wrote to memory of 2676	3028		E228.exe
PID 3028 wrote to memory of 2676	3028		E228.exe
PID 3028 wrote to memory of 2720	3028		E6FC.exe
PID 3028 wrote to memory of 2720	3028		E6FC.exe
PID 3028 wrote to memory of 2720	3028		E6FC.exe
PID 2676 wrote to memory of 812	2676	E228.exe	CcLznoRbiM.exe
PID 2676 wrote to memory of 812	2676	E228.exe	CcLznoRbiM.exe
PID 2676 wrote to memory of 812	2676	E228.exe	CcLznoRbiM.exe
PID 2676 wrote to memory of 908	2676	E228.exe	cmd.exe
PID 2676 wrote to memory of 908	2676	E228.exe	cmd.exe
PID 2676 wrote to memory of 908	2676	E228.exe	cmd.exe
PID 908 wrote to memory of 1320	908	cmd.exe	timeout.exe
PID 908 wrote to memory of 1320	908	cmd.exe	timeout.exe
PID 908 wrote to memory of 1320	908	cmd.exe	timeout.exe
PID 812 wrote to memory of 2172	812	CcLznoRbiM.exe	schtasks.exe
PID 812 wrote to memory of 2172	812	CcLznoRbiM.exe	schtasks.exe
PID 812 wrote to memory of 2172	812	CcLznoRbiM.exe	schtasks.exe
PID 3256 wrote to memory of 2196	3256	sihost.exe	schtasks.exe
PID 3256 wrote to memory of 2196	3256	sihost.exe	schtasks.exe
PID 3256 wrote to memory of 2196	3256	sihost.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\f3ffa11b2e253229250bd92dfec5596bbe1e9da52a6fe714b6bf7beec3f342d4.exe
"C:\Users\Admin\AppData\Local\Temp\f3ffa11b2e253229250bd92dfec5596bbe1e9da52a6fe714b6bf7beec3f342d4.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2056

C:\Users\Admin\AppData\Local\Temp\f3ffa11b2e253229250bd92dfec5596bbe1e9da52a6fe714b6bf7beec3f342d4.exe
"C:\Users\Admin\AppData\Local\Temp\f3ffa11b2e253229250bd92dfec5596bbe1e9da52a6fe714b6bf7beec3f342d4.exe"
2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:2248

C:\Users\Admin\AppData\Local\Temp\E228.exe
C:\Users\Admin\AppData\Local\Temp\E228.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2676

C:\Users\Admin\AppData\Local\Temp\CcLznoRbiM.exe
"C:\Users\Admin\AppData\Local\Temp\CcLznoRbiM.exe"
2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:812

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:2172

C:\Windows\SysWOW64\cmd.exe
cmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\E228.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:908

C:\Windows\SysWOW64\timeout.exe
timeout /T 10 /NOBREAK
3⤵
- Delays execution with timeout.exe
PID:1320

C:\Users\Admin\AppData\Local\Temp\E6FC.exe
C:\Users\Admin\AppData\Local\Temp\E6FC.exe
1⤵
- Executes dropped EXE
PID:2720

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:3256

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:2196

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

Peripheral Device Discovery

T1120

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\CcLznoRbiM.exe
MD5
c23c2cd748eee1c6a9b168f3dfe28163

SHA1
627b974a55ae2938116a44d3c815be07eb666b90

SHA256
96d9157a26f480c3c06fc1c326e0b210bf528db7246d904bec11d87b27860bf4

SHA512
9c30b5646da7ff7246bddbd10c746c0fcec358188e8e7a5e83e5a469ed7ba9057e79aa6da7c579535688d845aad31c44199274b98dad49f4331e69384151c64e

Download Submit
C:\Users\Admin\AppData\Local\Temp\CcLznoRbiM.exe
MD5
c23c2cd748eee1c6a9b168f3dfe28163

SHA1
627b974a55ae2938116a44d3c815be07eb666b90

SHA256
96d9157a26f480c3c06fc1c326e0b210bf528db7246d904bec11d87b27860bf4

SHA512
9c30b5646da7ff7246bddbd10c746c0fcec358188e8e7a5e83e5a469ed7ba9057e79aa6da7c579535688d845aad31c44199274b98dad49f4331e69384151c64e

Download Submit
C:\Users\Admin\AppData\Local\Temp\E228.exe
MD5
d32c1520efc1cdc582b283f51d9d155c

SHA1
95db499407449c83da6786f451569cb719ce317d

SHA256
41a566737968422b7a43363b421dce92d5863004a360cbaaaa66a781b3faea5d

SHA512
71443ba4788390778861e76eba69f5f65dba2b340eec8b194b990a9472fba524754d7f11a5bad988c864892ca2acc47f08dd83898e574d76f6bcae67e2641606

Download Submit
C:\Users\Admin\AppData\Local\Temp\E228.exe
MD5
d32c1520efc1cdc582b283f51d9d155c

SHA1
95db499407449c83da6786f451569cb719ce317d

SHA256
41a566737968422b7a43363b421dce92d5863004a360cbaaaa66a781b3faea5d

SHA512
71443ba4788390778861e76eba69f5f65dba2b340eec8b194b990a9472fba524754d7f11a5bad988c864892ca2acc47f08dd83898e574d76f6bcae67e2641606

Download Submit
C:\Users\Admin\AppData\Local\Temp\E6FC.exe
MD5
01c40e000084e2a2735ace2e3371cad3

SHA1
2af7ef0afdc85514189a7b8c6e53f85d96b99aa6

SHA256
b8b4b2c56d40b911c7e60ed8a03f6181a169cdc5bf9c1a04954020381494ee23

SHA512
ae5ca1708fac00c6fec78517b0790e942df620ea2cef27e8d618a2e6b55b52b71d56077a6267383a72758d09ee0badc54f3231c7733f4f6d5f0be51d7035ff50

Download Submit
C:\Users\Admin\AppData\Local\Temp\E6FC.exe
MD5
01c40e000084e2a2735ace2e3371cad3

SHA1
2af7ef0afdc85514189a7b8c6e53f85d96b99aa6

SHA256
b8b4b2c56d40b911c7e60ed8a03f6181a169cdc5bf9c1a04954020381494ee23

SHA512
ae5ca1708fac00c6fec78517b0790e942df620ea2cef27e8d618a2e6b55b52b71d56077a6267383a72758d09ee0badc54f3231c7733f4f6d5f0be51d7035ff50

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Network\sihost.exe
MD5
c23c2cd748eee1c6a9b168f3dfe28163

SHA1
627b974a55ae2938116a44d3c815be07eb666b90

SHA256
96d9157a26f480c3c06fc1c326e0b210bf528db7246d904bec11d87b27860bf4

SHA512
9c30b5646da7ff7246bddbd10c746c0fcec358188e8e7a5e83e5a469ed7ba9057e79aa6da7c579535688d845aad31c44199274b98dad49f4331e69384151c64e

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Network\sihost.exe
MD5
c23c2cd748eee1c6a9b168f3dfe28163

SHA1
627b974a55ae2938116a44d3c815be07eb666b90

SHA256
96d9157a26f480c3c06fc1c326e0b210bf528db7246d904bec11d87b27860bf4

SHA512
9c30b5646da7ff7246bddbd10c746c0fcec358188e8e7a5e83e5a469ed7ba9057e79aa6da7c579535688d845aad31c44199274b98dad49f4331e69384151c64e

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/812-142-0x0000000000400000-0x00000000004A8000-memory.dmp

Filesize
672KB

Download
memory/812-135-0x0000000000000000-mapping.dmp

Download
memory/812-141-0x0000000000500000-0x0000000000504000-memory.dmp

Filesize
16KB

Download
memory/908-137-0x0000000000000000-mapping.dmp

Download
memory/1320-139-0x0000000000000000-mapping.dmp

Download
memory/2056-117-0x0000000000720000-0x0000000000729000-memory.dmp

Filesize
36KB

Download
memory/2172-140-0x0000000000000000-mapping.dmp

Download
memory/2196-145-0x0000000000000000-mapping.dmp

Download
memory/2248-115-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2248-116-0x0000000000402FA5-mapping.dmp

Download
memory/2676-125-0x0000000002020000-0x00000000020B0000-memory.dmp

Filesize
576KB

Download
memory/2676-126-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2676-119-0x0000000000000000-mapping.dmp

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memory/2720-122-0x0000000000000000-mapping.dmp

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memory/2720-127-0x00000000007B0000-0x0000000000840000-memory.dmp

Filesize
576KB

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memory/2720-128-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

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memory/3028-118-0x0000000000E70000-0x0000000000E86000-memory.dmp

Filesize
88KB

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memory/3256-146-0x0000000000400000-0x00000000004A8000-memory.dmp

Filesize
672KB

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