raccoon | 54a460af6d2b696ce9fd1d28239828905cd65109b40d623ca9f4cb9849123c32

Analysis

max time kernel
80s
max time network
159s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
18-07-2022 06:55

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General

Target

TheOpen_140722.cps.exe

Score

10^/10

raccoon 54641d75d5de0fc850ef2098e881f4d8 discovery persistence spyware stealer suricata

Malware Config

Extracted

Family

raccoon

Botnet

54641d75d5de0fc850ef2098e881f4d8

http://51.195.166.175/

rc4.plain

Signatures

Raccoon
Raccoon is an infostealer written in C++ and first seen in 2019.
stealer raccoon

Raccoon Stealer payload 4 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4360-130-0x00000000009D0000-0x00000000014A8000-memory.dmp	family_raccoon
behavioral2/memory/4360-132-0x00000000009D0000-0x00000000014A8000-memory.dmp	family_raccoon
behavioral2/memory/4360-136-0x00000000009D0000-0x00000000014A8000-memory.dmp	family_raccoon
behavioral2/memory/4360-144-0x00000000009D0000-0x00000000014A8000-memory.dmp	family_raccoon

suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)
suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)
suricata
Downloads MZ/PE file
Executes dropped EXE 2 IoCs

Processes:

Z40Z9P4o.exeZ0JE932N.exe

pid process

2776 Z40Z9P4o.exe
112 Z0JE932N.exe

pid	process
2776	Z40Z9P4o.exe
112	Z0JE932N.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

TheOpen_140722.cps.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Control Panel\International\Geo\Nation	TheOpen_140722.cps.exe

Drops startup file 2 IoCs

Processes:

Z0JE932N.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Z0JE932N.exe	Z0JE932N.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Z0JE932N.exe	Z0JE932N.exe

Loads dropped DLL 3 IoCs

Processes:

TheOpen_140722.cps.exe

pid process

4360 TheOpen_140722.cps.exe
4360 TheOpen_140722.cps.exe
4360 TheOpen_140722.cps.exe
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
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081

pid	process
4360	TheOpen_140722.cps.exe
4360	TheOpen_140722.cps.exe
4360	TheOpen_140722.cps.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

Z0JE932N.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Microsoft Store = "C:\\Users\\Admin\\AppData\\Roaming\\Z0JE932N.exe"	Z0JE932N.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Skype Web = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\Start Menu\\Programs\\Startup\\Z0JE932N.exe"	Z0JE932N.exe

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
Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

TheOpen_140722.cps.exe

pid process

4360 TheOpen_140722.cps.exe
4360 TheOpen_140722.cps.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

Z40Z9P4o.exe

description pid process target process

PID 2776 set thread context of 211500 2776 Z40Z9P4o.exe AppLaunch.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

TheOpen_140722.cps.exe

pid process

4360 TheOpen_140722.cps.exe
4360 TheOpen_140722.cps.exe

pid	process
4360	TheOpen_140722.cps.exe
4360	TheOpen_140722.cps.exe

description	pid	process	target process
PID 2776 set thread context of 211500	2776	Z40Z9P4o.exe	AppLaunch.exe

pid	process
4360	TheOpen_140722.cps.exe
4360	TheOpen_140722.cps.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

TheOpen_140722.cps.exeZ40Z9P4o.exe

description	pid	process	target process
PID 4360 wrote to memory of 2776	4360	TheOpen_140722.cps.exe	Z40Z9P4o.exe
PID 4360 wrote to memory of 2776	4360	TheOpen_140722.cps.exe	Z40Z9P4o.exe
PID 4360 wrote to memory of 2776	4360	TheOpen_140722.cps.exe	Z40Z9P4o.exe
PID 4360 wrote to memory of 112	4360	TheOpen_140722.cps.exe	Z0JE932N.exe
PID 4360 wrote to memory of 112	4360	TheOpen_140722.cps.exe	Z0JE932N.exe
PID 2776 wrote to memory of 211500	2776	Z40Z9P4o.exe	AppLaunch.exe
PID 2776 wrote to memory of 211500	2776	Z40Z9P4o.exe	AppLaunch.exe
PID 2776 wrote to memory of 211500	2776	Z40Z9P4o.exe	AppLaunch.exe
PID 2776 wrote to memory of 211500	2776	Z40Z9P4o.exe	AppLaunch.exe
PID 2776 wrote to memory of 211500	2776	Z40Z9P4o.exe	AppLaunch.exe

C:\Users\Admin\AppData\Local\Temp\TheOpen_140722.cps.exe
"C:\Users\Admin\AppData\Local\Temp\TheOpen_140722.cps.exe"
1⤵
- Checks computer location settings
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4360
- C:\Users\Admin\AppData\Roaming\Z40Z9P4o.exe
  "C:\Users\Admin\AppData\Roaming\Z40Z9P4o.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:2776
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
    3⤵
    PID:211500
- C:\Users\Admin\AppData\Roaming\Z0JE932N.exe
  "C:\Users\Admin\AppData\Roaming\Z0JE932N.exe"
  2⤵
  - Executes dropped EXE
  - Drops startup file
  - Adds Run key to start application
  PID:112

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Web Service

T1102

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\mozglue.dll

Filesize
612KB

MD5
f07d9977430e762b563eaadc2b94bbfa

SHA1
da0a05b2b8d269fb73558dfcf0ed5c167f6d3877

SHA256
4191faf7e5eb105a0f4c5c6ed3e9e9c71014e8aa39bbee313bc92d1411e9e862

SHA512
6afd512e4099643bba3fc7700dd72744156b78b7bda10263ba1f8571d1e282133a433215a9222a7799f9824f244a2bc80c2816a62de1497017a4b26d562b7eaf

Download Submit
C:\Users\Admin\AppData\LocalLow\nss3.dll

Filesize
1.9MB

MD5
f67d08e8c02574cbc2f1122c53bfb976

SHA1
6522992957e7e4d074947cad63189f308a80fcf2

SHA256
c65b7afb05ee2b2687e6280594019068c3d3829182dfe8604ce4adf2116cc46e

SHA512
2e9d0a211d2b085514f181852fae6e7ca6aed4d29f396348bedb59c556e39621810a9a74671566a49e126ec73a60d0f781fa9085eb407df1eefd942c18853be5

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

Filesize
1.0MB

MD5
dbf4f8dcefb8056dc6bae4b67ff810ce

SHA1
bbac1dd8a07c6069415c04b62747d794736d0689

SHA256
47b64311719000fa8c432165a0fdcdfed735d5b54977b052de915b1cbbbf9d68

SHA512
b572ca2f2e4a5cc93e4fcc7a18c0ae6df888aa4c55bc7da591e316927a4b5cfcbdda6e60018950be891ff3b26f470cc5cce34d217c2d35074322ab84c32a25d1

Download Submit
C:\Users\Admin\AppData\Roaming\Z0JE932N.exe

Filesize
73KB

MD5
b4c0bb4c7f5ecb3703c3d542eebe1000

SHA1
6dd9486d26c68bd00af98de4d27da658dfaa81da

SHA256
63bda91a263a1568359ef0bcb80a1303e405607d666a73d2bb3bdc9062871c82

SHA512
a316f937b86f6518495c4dca838fb8d43d2547d3fe5ce15fa9cedd0e1a460d4527807aec3ac610f091acb7c97ea7aa4755e3e106f739b29dca899d60695fd776

Download Submit
C:\Users\Admin\AppData\Roaming\Z0JE932N.exe

Filesize
73KB

MD5
b4c0bb4c7f5ecb3703c3d542eebe1000

SHA1
6dd9486d26c68bd00af98de4d27da658dfaa81da

SHA256
63bda91a263a1568359ef0bcb80a1303e405607d666a73d2bb3bdc9062871c82

SHA512
a316f937b86f6518495c4dca838fb8d43d2547d3fe5ce15fa9cedd0e1a460d4527807aec3ac610f091acb7c97ea7aa4755e3e106f739b29dca899d60695fd776

Download Submit
C:\Users\Admin\AppData\Roaming\Z40Z9P4o.exe

Filesize
3.4MB

MD5
9b86ca22ff7cd3a3366b0f5a92de3719

SHA1
81918646cf8d74036879879c547c7b0d3ff4bc22

SHA256
bc4a3d083a4fc9d70b3c0459993da32a486e57fd87bae84c95b7116eb3ec687c

SHA512
35c01a0c3f3494fc56a5ac664f249201f2e5e15978bcebee43d515278aa81bc659cb2dfa889c64b4ba567a09bf4ef6423a8291180373876e523d2895dd596f21

Download Submit
C:\Users\Admin\AppData\Roaming\Z40Z9P4o.exe

Filesize
3.4MB

MD5
9b86ca22ff7cd3a3366b0f5a92de3719

SHA1
81918646cf8d74036879879c547c7b0d3ff4bc22

SHA256
bc4a3d083a4fc9d70b3c0459993da32a486e57fd87bae84c95b7116eb3ec687c

SHA512
35c01a0c3f3494fc56a5ac664f249201f2e5e15978bcebee43d515278aa81bc659cb2dfa889c64b4ba567a09bf4ef6423a8291180373876e523d2895dd596f21

Download Submit
memory/112-140-0x0000000000000000-mapping.dmp

Download
memory/112-143-0x000001E55AF80000-0x000001E55AF98000-memory.dmp

Filesize
96KB

Download
memory/112-145-0x00007FFD62500000-0x00007FFD62FC1000-memory.dmp

Filesize
10.8MB

Download
memory/112-154-0x00007FFD62500000-0x00007FFD62FC1000-memory.dmp

Filesize
10.8MB

Download
memory/2776-137-0x0000000000000000-mapping.dmp

Download
memory/4360-130-0x00000000009D0000-0x00000000014A8000-memory.dmp

Filesize
10.8MB

Download
memory/4360-136-0x00000000009D0000-0x00000000014A8000-memory.dmp

Filesize
10.8MB

Download
memory/4360-132-0x00000000009D0000-0x00000000014A8000-memory.dmp

Filesize
10.8MB

Download
memory/4360-144-0x00000000009D0000-0x00000000014A8000-memory.dmp

Filesize
10.8MB

Download
memory/211500-146-0x0000000000000000-mapping.dmp

Download
memory/211500-147-0x0000000000770000-0x0000000000874000-memory.dmp

Filesize
1.0MB

Download
memory/211500-153-0x0000000000770000-0x0000000000874000-memory.dmp

Filesize
1.0MB

Download