raccoon | 4a4ca3c2a590908f65aaad5f0099052e7b12fde25539a10bec517f7ba3a143ec

General

Target

4a4ca3c2a590908f65aaad5f0099052e7b12fde25539a10bec517f7ba3a143ec.exe
Size

419KB
MD5

c0190f427c134c069f949b4eb0dac8d8
SHA1

0cebafbf985b2067a4cdc79755f9699ffe5e8f39
SHA256

4a4ca3c2a590908f65aaad5f0099052e7b12fde25539a10bec517f7ba3a143ec
SHA512

9699055712c51539838e6559a5acc47bbb919801f863456ca9743b9c23cdefe6269f28de732106e06bc2e2d07eb047090d8a065b664a8c452a236d7589c99f35

Score

10^/10

raccoon 5ff0ccb2bc00dc52d1ad09949e9c7663bc9ca4d4 discovery spyware stealer suricata

Malware Config

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
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

Loads dropped DLL 5 IoCs

Processes:

4a4ca3c2a590908f65aaad5f0099052e7b12fde25539a10bec517f7ba3a143ec.exe

pid	process
2176	4a4ca3c2a590908f65aaad5f0099052e7b12fde25539a10bec517f7ba3a143ec.exe
2176	4a4ca3c2a590908f65aaad5f0099052e7b12fde25539a10bec517f7ba3a143ec.exe
2176	4a4ca3c2a590908f65aaad5f0099052e7b12fde25539a10bec517f7ba3a143ec.exe
2176	4a4ca3c2a590908f65aaad5f0099052e7b12fde25539a10bec517f7ba3a143ec.exe
2176	4a4ca3c2a590908f65aaad5f0099052e7b12fde25539a10bec517f7ba3a143ec.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
Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

3744 timeout.exe

pid	process
3744	timeout.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

4a4ca3c2a590908f65aaad5f0099052e7b12fde25539a10bec517f7ba3a143ec.execmd.exe

description	pid	process	target process
PID 2176 wrote to memory of 3060	2176	4a4ca3c2a590908f65aaad5f0099052e7b12fde25539a10bec517f7ba3a143ec.exe	cmd.exe
PID 2176 wrote to memory of 3060	2176	4a4ca3c2a590908f65aaad5f0099052e7b12fde25539a10bec517f7ba3a143ec.exe	cmd.exe
PID 2176 wrote to memory of 3060	2176	4a4ca3c2a590908f65aaad5f0099052e7b12fde25539a10bec517f7ba3a143ec.exe	cmd.exe
PID 3060 wrote to memory of 3744	3060	cmd.exe	timeout.exe
PID 3060 wrote to memory of 3744	3060	cmd.exe	timeout.exe
PID 3060 wrote to memory of 3744	3060	cmd.exe	timeout.exe

C:\Users\Admin\AppData\Local\Temp\4a4ca3c2a590908f65aaad5f0099052e7b12fde25539a10bec517f7ba3a143ec.exe
"C:\Users\Admin\AppData\Local\Temp\4a4ca3c2a590908f65aaad5f0099052e7b12fde25539a10bec517f7ba3a143ec.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2176
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\4a4ca3c2a590908f65aaad5f0099052e7b12fde25539a10bec517f7ba3a143ec.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3060
- - C:\Windows\SysWOW64\timeout.exe
    timeout /T 10 /NOBREAK
    3⤵
    - Delays execution with timeout.exe
    PID:3744

Network

MITRE ATT&CK Enterprise 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

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\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/2176-115-0x00000000022C0000-0x0000000002350000-memory.dmp

Filesize
576KB

Download
memory/2176-116-0x0000000000400000-0x00000000004F0000-memory.dmp

Filesize
960KB

Download
memory/3060-122-0x0000000000000000-mapping.dmp

Download
memory/3744-123-0x0000000000000000-mapping.dmp

Download

Analysis

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