raccoon | b066989014bb1fa69020b9615b5d8074818ac1315eb541ff9e6a2711f0d5d7cb

General

Target

84352A722935CB115706CCE06D952ADF.exe
Size

528KB
MD5

84352a722935cb115706cce06d952adf
SHA1

68a49229dad70a1bc06db45747e4760c67440feb
SHA256

b066989014bb1fa69020b9615b5d8074818ac1315eb541ff9e6a2711f0d5d7cb
SHA512

dcd51bf74d171eeae32d63c155f393c2664ebde0819203d23612dffe6579d5f6bebcff390d8f323b04f4a7abe7fe6cc986ef49c3561eb16c584e3e22a51c4abc

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

Loads dropped DLL 5 IoCs

Processes:

84352A722935CB115706CCE06D952ADF.exe

pid	process
512	84352A722935CB115706CCE06D952ADF.exe
512	84352A722935CB115706CCE06D952ADF.exe
512	84352A722935CB115706CCE06D952ADF.exe
512	84352A722935CB115706CCE06D952ADF.exe
512	84352A722935CB115706CCE06D952ADF.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:

84352A722935CB115706CCE06D952ADF.exe

description pid process target process

PID 4796 set thread context of 512 4796 84352A722935CB115706CCE06D952ADF.exe 84352A722935CB115706CCE06D952ADF.exe
Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

1656 timeout.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

84352A722935CB115706CCE06D952ADF.exe

description pid process

Token: SeDebugPrivilege 4796 84352A722935CB115706CCE06D952ADF.exe

description	pid	process	target process
PID 4796 set thread context of 512	4796	84352A722935CB115706CCE06D952ADF.exe	84352A722935CB115706CCE06D952ADF.exe

pid	process
1656	timeout.exe

description	pid	process
Token: SeDebugPrivilege	4796	84352A722935CB115706CCE06D952ADF.exe

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

84352A722935CB115706CCE06D952ADF.exe84352A722935CB115706CCE06D952ADF.execmd.exe

C:\Users\Admin\AppData\Local\Temp\84352A722935CB115706CCE06D952ADF.exe
"C:\Users\Admin\AppData\Local\Temp\84352A722935CB115706CCE06D952ADF.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4796

C:\Users\Admin\AppData\Local\Temp\84352A722935CB115706CCE06D952ADF.exe
C:\Users\Admin\AppData\Local\Temp\84352A722935CB115706CCE06D952ADF.exe
2⤵
PID:416

C:\Users\Admin\AppData\Local\Temp\84352A722935CB115706CCE06D952ADF.exe
C:\Users\Admin\AppData\Local\Temp\84352A722935CB115706CCE06D952ADF.exe
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:512

C:\Windows\SysWOW64\cmd.exe
cmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\84352A722935CB115706CCE06D952ADF.exe"
3⤵
- Suspicious use of WriteProcessMemory
PID:1412

C:\Windows\SysWOW64\timeout.exe
timeout /T 10 /NOBREAK
4⤵
- Delays execution with timeout.exe
PID:1656

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2

T1081

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

2

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\LocalLow\nW6mI-7yS1k\freebl3.dll
MD5
60acd24430204ad2dc7f148b8cfe9bdc

SHA1
989f377b9117d7cb21cbe92a4117f88f9c7693d9

SHA256
9876c53134dbbec4dcca67581f53638eba3fea3a15491aa3cf2526b71032da97

SHA512
626c36e9567f57fa8ec9c36d96cbadede9c6f6734a7305ecfb9f798952bbacdfa33a1b6c4999ba5b78897dc2ec6f91870f7ec25b2ceacbaee4be942fe881db01

Download Submit
\Users\Admin\AppData\LocalLow\nW6mI-7yS1k\mozglue.dll
MD5
eae9273f8cdcf9321c6c37c244773139

SHA1
8378e2a2f3635574c106eea8419b5eb00b8489b0

SHA256
a0c6630d4012ae0311ff40f4f06911bcf1a23f7a4762ce219b8dffa012d188cc

SHA512
06e43e484a89cea9ba9b9519828d38e7c64b040f44cdaeb321cbda574e7551b11fea139ce3538f387a0a39a3d8c4cba7f4cf03e4a3c98db85f8121c2212a9097

Download Submit
\Users\Admin\AppData\LocalLow\nW6mI-7yS1k\nss3.dll
MD5
02cc7b8ee30056d5912de54f1bdfc219

SHA1
a6923da95705fb81e368ae48f93d28522ef552fb

SHA256
1989526553fd1e1e49b0fea8036822ca062d3d39c4cab4a37846173d0f1753d5

SHA512
0d5dfcf4fb19b27246fa799e339d67cd1b494427783f379267fb2d10d615ffb734711bab2c515062c078f990a44a36f2d15859b1dacd4143dcc35b5c0cee0ef5

Download Submit
\Users\Admin\AppData\LocalLow\nW6mI-7yS1k\softokn3.dll
MD5
4e8df049f3459fa94ab6ad387f3561ac

SHA1
06ed392bc29ad9d5fc05ee254c2625fd65925114

SHA256
25a4dae37120426ab060ebb39b7030b3e7c1093cc34b0877f223b6843b651871

SHA512
3dd4a86f83465989b2b30c240a7307edd1b92d5c1d5c57d47eff287dc9daa7bace157017908d82e00be90f08ff5badb68019ffc9d881440229dcea5038f61cd6

Download Submit
\Users\Admin\AppData\LocalLow\sqlite3.dll
MD5
f964811b68f9f1487c2b41e1aef576ce

SHA1
b423959793f14b1416bc3b7051bed58a1034025f

SHA256
83bc57dcf282264f2b00c21ce0339eac20fcb7401f7c5472c0cd0c014844e5f7

SHA512
565b1a7291c6fcb63205907fcd9e72fc2e11ca945afc4468c378edba882e2f314c2ac21a7263880ff7d4b84c2a1678024c1ac9971ac1c1de2bfa4248ec0f98c4

Download Submit
memory/512-123-0x0000000000400000-0x0000000000492000-memory.dmp

Filesize
584KB

Download
memory/512-124-0x000000000043DC85-mapping.dmp

Download
memory/512-125-0x0000000000400000-0x0000000000492000-memory.dmp

Filesize
584KB

Download
memory/1412-131-0x0000000000000000-mapping.dmp

Download
memory/1656-132-0x0000000000000000-mapping.dmp

Download
memory/4796-121-0x0000000005BD0000-0x0000000005BD1000-memory.dmp

Filesize
4KB

Download
memory/4796-122-0x0000000007A20000-0x0000000007A2A000-memory.dmp

Filesize
40KB

Download
memory/4796-114-0x0000000000F10000-0x0000000000F11000-memory.dmp

Filesize
4KB

Download
memory/4796-120-0x0000000007950000-0x0000000007951000-memory.dmp

Filesize
4KB

Download
memory/4796-119-0x0000000005910000-0x0000000005911000-memory.dmp

Filesize
4KB

Download
memory/4796-118-0x0000000005930000-0x0000000005931000-memory.dmp

Filesize
4KB

Download
memory/4796-117-0x00000000059D0000-0x00000000059D1000-memory.dmp

Filesize
4KB

Download
memory/4796-116-0x0000000005ED0000-0x0000000005ED1000-memory.dmp

Filesize
4KB

Download

description	pid	process	target process
PID 4796 wrote to memory of 416	4796	84352A722935CB115706CCE06D952ADF.exe	84352A722935CB115706CCE06D952ADF.exe
PID 4796 wrote to memory of 416	4796	84352A722935CB115706CCE06D952ADF.exe	84352A722935CB115706CCE06D952ADF.exe
PID 4796 wrote to memory of 416	4796	84352A722935CB115706CCE06D952ADF.exe	84352A722935CB115706CCE06D952ADF.exe
PID 4796 wrote to memory of 512	4796	84352A722935CB115706CCE06D952ADF.exe	84352A722935CB115706CCE06D952ADF.exe
PID 4796 wrote to memory of 512	4796	84352A722935CB115706CCE06D952ADF.exe	84352A722935CB115706CCE06D952ADF.exe
PID 4796 wrote to memory of 512	4796	84352A722935CB115706CCE06D952ADF.exe	84352A722935CB115706CCE06D952ADF.exe
PID 4796 wrote to memory of 512	4796	84352A722935CB115706CCE06D952ADF.exe	84352A722935CB115706CCE06D952ADF.exe
PID 4796 wrote to memory of 512	4796	84352A722935CB115706CCE06D952ADF.exe	84352A722935CB115706CCE06D952ADF.exe
PID 4796 wrote to memory of 512	4796	84352A722935CB115706CCE06D952ADF.exe	84352A722935CB115706CCE06D952ADF.exe
PID 4796 wrote to memory of 512	4796	84352A722935CB115706CCE06D952ADF.exe	84352A722935CB115706CCE06D952ADF.exe
PID 4796 wrote to memory of 512	4796	84352A722935CB115706CCE06D952ADF.exe	84352A722935CB115706CCE06D952ADF.exe
PID 4796 wrote to memory of 512	4796	84352A722935CB115706CCE06D952ADF.exe	84352A722935CB115706CCE06D952ADF.exe
PID 512 wrote to memory of 1412	512	84352A722935CB115706CCE06D952ADF.exe	cmd.exe
PID 512 wrote to memory of 1412	512	84352A722935CB115706CCE06D952ADF.exe	cmd.exe
PID 512 wrote to memory of 1412	512	84352A722935CB115706CCE06D952ADF.exe	cmd.exe
PID 1412 wrote to memory of 1656	1412	cmd.exe	timeout.exe
PID 1412 wrote to memory of 1656	1412	cmd.exe	timeout.exe
PID 1412 wrote to memory of 1656	1412	cmd.exe	timeout.exe

Analysis

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