raccoon | 2189c55c45bdae4c6c966d1fe88312cd12b841b86ffaee29a0512a590f11718b

Analysis

max time kernel
161s
max time network
210s
platform
windows7_x64
resource
win7v20210408
submitted
30-08-2021 06:27

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General

Target

99d5b8b376944920ff01a8737f9cbdbd.exe
Size

213KB
MD5

99d5b8b376944920ff01a8737f9cbdbd
SHA1

f0c35ecdf80f44727284c6cc4281bb1a8bd4dede
SHA256

2189c55c45bdae4c6c966d1fe88312cd12b841b86ffaee29a0512a590f11718b
SHA512

1a2b19b93ad2417db4f80b94abc2b738e2f0dc0558b355c51817161d5f7666d35be2dafb505ac297b3f94f5593d16fb9b862ea36c03580c4168add426e341882

Score

10^/10

raccoon smokeloader fe582536ec580228180f270f7cb80a867860e010 backdoor discovery spyware stealer trojan

Malware Config

Extracted

Family

smokeloader

Version

2020

http://readinglistforaugust1.xyz/

http://readinglistforaugust2.xyz/

http://readinglistforaugust3.xyz/

http://readinglistforaugust4.xyz/

http://readinglistforaugust5.xyz/

http://readinglistforaugust6.xyz/

http://readinglistforaugust7.xyz/

http://readinglistforaugust8.xyz/

http://readinglistforaugust9.xyz/

http://readinglistforaugust10.xyz/

http://readinglistforaugust1.site/

http://readinglistforaugust2.site/

http://readinglistforaugust3.site/

http://readinglistforaugust4.site/

http://readinglistforaugust5.site/

http://readinglistforaugust6.site/

http://readinglistforaugust7.site/

http://readinglistforaugust8.site/

http://readinglistforaugust9.site/

http://readinglistforaugust10.site/

rc4.i32

Extracted

Family

raccoon

Botnet

fe582536ec580228180f270f7cb80a867860e010

Attributes

url4cnc
https://telete.in/xylichanjk

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 3 IoCs

Processes:

1C95.exe2147.exe7AAE.exe

pid	Process
696	1C95.exe
1400	2147.exe
1576	7AAE.exe

Deletes itself 1 IoCs

Processes:

pid	Process
1180

Loads dropped DLL 7 IoCs

Processes:

2147.exe

pid	Process
1400	2147.exe
1400	2147.exe
1400	2147.exe
1400	2147.exe
1400	2147.exe
1400	2147.exe
1400	2147.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

Suspicious use of SetThreadContext 1 IoCs

Processes:

99d5b8b376944920ff01a8737f9cbdbd.exe

description	pid	Process	procid_target
PID 1892 set thread context of 2008	1892	99d5b8b376944920ff01a8737f9cbdbd.exe	27

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:

99d5b8b376944920ff01a8737f9cbdbd.exe

description	ioc	Process
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	99d5b8b376944920ff01a8737f9cbdbd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	99d5b8b376944920ff01a8737f9cbdbd.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	99d5b8b376944920ff01a8737f9cbdbd.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

2147.exe

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13	2147.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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	2147.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

99d5b8b376944920ff01a8737f9cbdbd.exe

pid	Process
2008	99d5b8b376944920ff01a8737f9cbdbd.exe
2008	99d5b8b376944920ff01a8737f9cbdbd.exe
1180
1180
1180
1180
1180
1180
1180
1180
1180
1180
1180
1180
1180
1180
1180
1180
1180
1180
1180
1180
1180
1180
1180
1180
1180
1180
1180
1180
1180
1180
1180
1180
1180
1180
1180
1180
1180
1180
1180
1180
1180
1180
1180
1180
1180
1180
1180
1180
1180
1180
1180
1180
1180
1180
1180
1180
1180
1180
1180
1180
1180
1180

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

pid	Process
1180

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

99d5b8b376944920ff01a8737f9cbdbd.exe

pid	Process
2008	99d5b8b376944920ff01a8737f9cbdbd.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

description	pid	Process
Token: SeShutdownPrivilege	1180

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

1C95.exe

pid	Process
696	1C95.exe

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

99d5b8b376944920ff01a8737f9cbdbd.exe

description	pid	Process	procid_target
PID 1892 wrote to memory of 2008	1892	99d5b8b376944920ff01a8737f9cbdbd.exe	27
PID 1892 wrote to memory of 2008	1892	99d5b8b376944920ff01a8737f9cbdbd.exe	27
PID 1892 wrote to memory of 2008	1892	99d5b8b376944920ff01a8737f9cbdbd.exe	27
PID 1892 wrote to memory of 2008	1892	99d5b8b376944920ff01a8737f9cbdbd.exe	27
PID 1892 wrote to memory of 2008	1892	99d5b8b376944920ff01a8737f9cbdbd.exe	27
PID 1892 wrote to memory of 2008	1892	99d5b8b376944920ff01a8737f9cbdbd.exe	27
PID 1892 wrote to memory of 2008	1892	99d5b8b376944920ff01a8737f9cbdbd.exe	27
PID 1180 wrote to memory of 696	1180		30
PID 1180 wrote to memory of 696	1180		30
PID 1180 wrote to memory of 696	1180		30
PID 1180 wrote to memory of 696	1180		30
PID 1180 wrote to memory of 1400	1180		31
PID 1180 wrote to memory of 1400	1180		31
PID 1180 wrote to memory of 1400	1180		31
PID 1180 wrote to memory of 1400	1180		31
PID 1180 wrote to memory of 1576	1180		33
PID 1180 wrote to memory of 1576	1180		33
PID 1180 wrote to memory of 1576	1180		33
PID 1180 wrote to memory of 1576	1180		33

C:\Users\Admin\AppData\Local\Temp\99d5b8b376944920ff01a8737f9cbdbd.exe
"C:\Users\Admin\AppData\Local\Temp\99d5b8b376944920ff01a8737f9cbdbd.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1892
- C:\Users\Admin\AppData\Local\Temp\99d5b8b376944920ff01a8737f9cbdbd.exe
  "C:\Users\Admin\AppData\Local\Temp\99d5b8b376944920ff01a8737f9cbdbd.exe"
  2⤵
  - Checks SCSI registry key(s)
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  PID:2008

C:\Users\Admin\AppData\Local\Temp\1C95.exe
C:\Users\Admin\AppData\Local\Temp\1C95.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:696

C:\Users\Admin\AppData\Local\Temp\2147.exe
C:\Users\Admin\AppData\Local\Temp\2147.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Modifies system certificate store
PID:1400

C:\Users\Admin\AppData\Local\Temp\7AAE.exe
C:\Users\Admin\AppData\Local\Temp\7AAE.exe
1⤵
- Executes dropped EXE
PID:1576

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Install Root Certificate

T1130

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Peripheral Device Discovery

T1120

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\1C95.exe

MD5
a69e12607d01237460808fa1709e5e86

SHA1
4a12f82aee1c90e70cdf6be863ce1a749c8ae411

SHA256
188e05efb42c1f7fdb5c910a6614f710a87ae642b23ac9ffe3f75246744865bc

SHA512
7533e6da6bac0405fc8b608da8020b54b6ee02592e6fd40ea342e130a8a876ae5ef4a1fd636d95e76339dbf8be45cecbd22ca2d0a4635b055ffafec3d7e15284

Download Submit
C:\Users\Admin\AppData\Local\Temp\2147.exe

MD5
4705cd54ff9454c78be18f8705515c4b

SHA1
810de86f01354f0c635a051f5bd69c57b201329f

SHA256
fb2737e74e0da1b918f0af35ac05d9906ea73b86eac21d69a476ba6770825a1c

SHA512
1e2391d3effadaaf892dc8f2c1967685560273442ee09e8ef021d14eb29ae06ec627368f168edc1268af9a1ab0c47da003a8cf7cecc990f73329ed0b5890be41

Download Submit
C:\Users\Admin\AppData\Local\Temp\7AAE.exe

MD5
cd9841fd759299a5fd2e4536fd40c378

SHA1
63c2b77f595e6a49bcbfc7f1f076721d5265fb7a

SHA256
7cf5279923daf2aeec6ed6869d75088fdf63449838db99d6440118feb8360293

SHA512
27b9dfa933c4d606b9edd64220cab14601d5e37f16c6d9a93fdc9cf8019baaa96d4c66777ef9120af934e0d50fa7cf7b400db05028cc40ae74c2a09d9a99b20f

Download Submit
C:\Users\Admin\AppData\Local\Temp\7AAE.exe

MD5
cd9841fd759299a5fd2e4536fd40c378

SHA1
63c2b77f595e6a49bcbfc7f1f076721d5265fb7a

SHA256
7cf5279923daf2aeec6ed6869d75088fdf63449838db99d6440118feb8360293

SHA512
27b9dfa933c4d606b9edd64220cab14601d5e37f16c6d9a93fdc9cf8019baaa96d4c66777ef9120af934e0d50fa7cf7b400db05028cc40ae74c2a09d9a99b20f

Download Submit
\Users\Admin\AppData\LocalLow\aD1rF3aM8r\freebl3.dll

MD5
60acd24430204ad2dc7f148b8cfe9bdc

SHA1
989f377b9117d7cb21cbe92a4117f88f9c7693d9

SHA256
9876c53134dbbec4dcca67581f53638eba3fea3a15491aa3cf2526b71032da97

SHA512
626c36e9567f57fa8ec9c36d96cbadede9c6f6734a7305ecfb9f798952bbacdfa33a1b6c4999ba5b78897dc2ec6f91870f7ec25b2ceacbaee4be942fe881db01

Download Submit
\Users\Admin\AppData\LocalLow\aD1rF3aM8r\mozglue.dll

MD5
eae9273f8cdcf9321c6c37c244773139

SHA1
8378e2a2f3635574c106eea8419b5eb00b8489b0

SHA256
a0c6630d4012ae0311ff40f4f06911bcf1a23f7a4762ce219b8dffa012d188cc

SHA512
06e43e484a89cea9ba9b9519828d38e7c64b040f44cdaeb321cbda574e7551b11fea139ce3538f387a0a39a3d8c4cba7f4cf03e4a3c98db85f8121c2212a9097

Download Submit
\Users\Admin\AppData\LocalLow\aD1rF3aM8r\msvcp140.dll

MD5
109f0f02fd37c84bfc7508d4227d7ed5

SHA1
ef7420141bb15ac334d3964082361a460bfdb975

SHA256
334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4

SHA512
46eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39

Download Submit
\Users\Admin\AppData\LocalLow\aD1rF3aM8r\nss3.dll

MD5
02cc7b8ee30056d5912de54f1bdfc219

SHA1
a6923da95705fb81e368ae48f93d28522ef552fb

SHA256
1989526553fd1e1e49b0fea8036822ca062d3d39c4cab4a37846173d0f1753d5

SHA512
0d5dfcf4fb19b27246fa799e339d67cd1b494427783f379267fb2d10d615ffb734711bab2c515062c078f990a44a36f2d15859b1dacd4143dcc35b5c0cee0ef5

Download Submit
\Users\Admin\AppData\LocalLow\aD1rF3aM8r\softokn3.dll

MD5
4e8df049f3459fa94ab6ad387f3561ac

SHA1
06ed392bc29ad9d5fc05ee254c2625fd65925114

SHA256
25a4dae37120426ab060ebb39b7030b3e7c1093cc34b0877f223b6843b651871

SHA512
3dd4a86f83465989b2b30c240a7307edd1b92d5c1d5c57d47eff287dc9daa7bace157017908d82e00be90f08ff5badb68019ffc9d881440229dcea5038f61cd6

Download Submit
\Users\Admin\AppData\LocalLow\aD1rF3aM8r\vcruntime140.dll

MD5
7587bf9cb4147022cd5681b015183046

SHA1
f2106306a8f6f0da5afb7fc765cfa0757ad5a628

SHA256
c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d

SHA512
0b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f

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

MD5
f964811b68f9f1487c2b41e1aef576ce

SHA1
b423959793f14b1416bc3b7051bed58a1034025f

SHA256
83bc57dcf282264f2b00c21ce0339eac20fcb7401f7c5472c0cd0c014844e5f7

SHA512
565b1a7291c6fcb63205907fcd9e72fc2e11ca945afc4468c378edba882e2f314c2ac21a7263880ff7d4b84c2a1678024c1ac9971ac1c1de2bfa4248ec0f98c4

Download Submit
memory/696-65-0x0000000000000000-mapping.dmp

Download
memory/1180-64-0x00000000029A0000-0x00000000029B6000-memory.dmp

Filesize
88KB

Download
memory/1400-73-0x0000000000400000-0x0000000001DC8000-memory.dmp

Filesize
25.8MB

Download
memory/1400-72-0x0000000003620000-0x00000000036AF000-memory.dmp

Filesize
572KB

Download
memory/1400-68-0x0000000000000000-mapping.dmp

Download
memory/1576-81-0x0000000000000000-mapping.dmp

Download
memory/1892-63-0x0000000000220000-0x000000000022A000-memory.dmp

Filesize
40KB

Download
memory/2008-60-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2008-62-0x0000000075211000-0x0000000075213000-memory.dmp

Filesize
8KB

Download
memory/2008-61-0x0000000000402FAB-mapping.dmp

Download