blister | fc10619c7cb6b5de6ba8f58fd3ff889045ef77ea4cde4de7c5f313dbef1a7bc3

General

Target

af175128a823db1274fc244d8f5a46bd.exe
Size

16.6MB
MD5

af175128a823db1274fc244d8f5a46bd
SHA1

9d67400fb5818a6c573c36eac8650458d7f1d07e
SHA256

fc10619c7cb6b5de6ba8f58fd3ff889045ef77ea4cde4de7c5f313dbef1a7bc3
SHA512

2fbd782242a4e57c2563cf4eb46d0bfca337839f126b93eca96a8c9a06377034336770c368da0c703ed2d7907f49d75b722dc688c461de1000e46c32368fe19f
SSDEEP

393216:7Q4l1FoGr1o4X3LKq/LnF+aOeuKAxt9zpaz3y6Jqx5mDsLOVEi:7Q4l1Fo455LnVupJpa2ADsKVT

Score

10^/10

blister raccoon 6f477b98912ea3958a37585999397f4fbda5dc46 loader stealer vmprotect

Malware Config

Extracted

Family

raccoon

Version

1.7.3

Botnet

6f477b98912ea3958a37585999397f4fbda5dc46

Attributes

url4cnc
https://telete.in/chelmedvedosvin1

rc4.plain

Signatures

BLISTER
BLISTER is a downloader used to deliver other malware families.
loader blister

Detect Blister loader x32 4 IoCs

loader

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\lib_npp\libcef.dll	family_blister_x32
behavioral2/memory/1584-11-0x00000000727A0000-0x00000000745AF000-memory.dmp	family_blister_x32
behavioral2/memory/1584-18-0x00000000727A0000-0x00000000745AF000-memory.dmp	family_blister_x32
behavioral2/memory/1584-30-0x00000000727A0000-0x00000000745AF000-memory.dmp	family_blister_x32

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

Raccoon Stealer V1 payload 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4308-23-0x0000000000440000-0x00000000004D5000-memory.dmp	family_raccoon_v1
behavioral2/memory/4308-29-0x0000000000440000-0x00000000004D5000-memory.dmp	family_raccoon_v1

Loads dropped DLL 1 IoCs

Processes:

af175128a823db1274fc244d8f5a46bd.exe

pid process

1584 af175128a823db1274fc244d8f5a46bd.exe

VMProtect packed file 4 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\lib_npp\libcef.dll	vmprotect
behavioral2/memory/1584-11-0x00000000727A0000-0x00000000745AF000-memory.dmp	vmprotect
behavioral2/memory/1584-18-0x00000000727A0000-0x00000000745AF000-memory.dmp	vmprotect
behavioral2/memory/1584-30-0x00000000727A0000-0x00000000745AF000-memory.dmp	vmprotect

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

af175128a823db1274fc244d8f5a46bd.exe

pid process

1584 af175128a823db1274fc244d8f5a46bd.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

af175128a823db1274fc244d8f5a46bd.exe

description pid process target process

PID 1584 set thread context of 4308 1584 af175128a823db1274fc244d8f5a46bd.exe af175128a823db1274fc244d8f5a46bd.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

description	pid	process	target process
PID 1584 set thread context of 4308	1584	af175128a823db1274fc244d8f5a46bd.exe	af175128a823db1274fc244d8f5a46bd.exe

NSIS installer 2 IoCs

installer

Processes:

resource	yara_rule
C:\ProgramData\Diagnostic asda\Diagnostic asda.exe	nsis_installer_1
C:\ProgramData\Diagnostic asda\Diagnostic asda.exe	nsis_installer_2

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

af175128a823db1274fc244d8f5a46bd.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	af175128a823db1274fc244d8f5a46bd.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	af175128a823db1274fc244d8f5a46bd.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

af175128a823db1274fc244d8f5a46bd.exe

pid	process
1584	af175128a823db1274fc244d8f5a46bd.exe
1584	af175128a823db1274fc244d8f5a46bd.exe
1584	af175128a823db1274fc244d8f5a46bd.exe
1584	af175128a823db1274fc244d8f5a46bd.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

af175128a823db1274fc244d8f5a46bd.exe

description	pid	process	target process
PID 1584 wrote to memory of 4308	1584	af175128a823db1274fc244d8f5a46bd.exe	af175128a823db1274fc244d8f5a46bd.exe
PID 1584 wrote to memory of 4308	1584	af175128a823db1274fc244d8f5a46bd.exe	af175128a823db1274fc244d8f5a46bd.exe
PID 1584 wrote to memory of 4308	1584	af175128a823db1274fc244d8f5a46bd.exe	af175128a823db1274fc244d8f5a46bd.exe
PID 1584 wrote to memory of 4308	1584	af175128a823db1274fc244d8f5a46bd.exe	af175128a823db1274fc244d8f5a46bd.exe
PID 1584 wrote to memory of 4308	1584	af175128a823db1274fc244d8f5a46bd.exe	af175128a823db1274fc244d8f5a46bd.exe

C:\Users\Admin\AppData\Local\Temp\af175128a823db1274fc244d8f5a46bd.exe
"C:\Users\Admin\AppData\Local\Temp\af175128a823db1274fc244d8f5a46bd.exe"
1⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1584

C:\Users\Admin\AppData\Local\Temp\af175128a823db1274fc244d8f5a46bd.exe
"C:\Users\Admin\AppData\Local\Temp\af175128a823db1274fc244d8f5a46bd.exe"
2⤵
PID:4308

C:\Windows\SysWOW64\DllHost.exe
C:\Windows\SysWOW64\DllHost.exe /Processid:{3AD05575-8857-4850-9277-11B85BDB8E09}
1⤵
PID:680

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

2

T1082

Query Registry

1

T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\ProgramData\Diagnostic asda\Diagnostic asda.exe
Filesize
16.6MB

MD5
af175128a823db1274fc244d8f5a46bd

SHA1
9d67400fb5818a6c573c36eac8650458d7f1d07e

SHA256
fc10619c7cb6b5de6ba8f58fd3ff889045ef77ea4cde4de7c5f313dbef1a7bc3

SHA512
2fbd782242a4e57c2563cf4eb46d0bfca337839f126b93eca96a8c9a06377034336770c368da0c703ed2d7907f49d75b722dc688c461de1000e46c32368fe19f

Download Submit
C:\Users\Admin\AppData\Local\Temp\lib_npp\libcef.dll
Filesize
4.5MB

MD5
30a5948b530c1ab99d9447cf49a85ba7

SHA1
8fc474764bba52071f341414bba80d2631f7119a

SHA256
b6257e73c78bfa1bed6df1f71e3a0ebe078e2f720d2de8c8c27a9aea7b69fbcb

SHA512
934ef284b208e71728b0a7183ee1d86d548062d3fd48469eee1627b253d0567078185c46a4cb52a3c8df649b722858909dc86f22460e1badd521d12f65c1f0d4

Download Submit
memory/1584-6-0x0000000002AC0000-0x0000000002AC1000-memory.dmp

Filesize
4KB

Download
memory/1584-7-0x0000000002AD0000-0x0000000002AD1000-memory.dmp

Filesize
4KB

Download
memory/1584-9-0x0000000002AF0000-0x0000000002AF1000-memory.dmp

Filesize
4KB

Download
memory/1584-8-0x0000000002AE0000-0x0000000002AE1000-memory.dmp

Filesize
4KB

Download
memory/1584-5-0x0000000002A90000-0x0000000002A91000-memory.dmp

Filesize
4KB

Download
memory/1584-11-0x00000000727A0000-0x00000000745AF000-memory.dmp

Filesize
30.1MB

Download
memory/1584-10-0x0000000002B00000-0x0000000002B01000-memory.dmp

Filesize
4KB

Download
memory/1584-18-0x00000000727A0000-0x00000000745AF000-memory.dmp

Filesize
30.1MB

Download
memory/1584-4-0x0000000002A80000-0x0000000002A81000-memory.dmp

Filesize
4KB

Download
memory/1584-30-0x00000000727A0000-0x00000000745AF000-memory.dmp

Filesize
30.1MB

Download
memory/4308-23-0x0000000000440000-0x00000000004D5000-memory.dmp

Filesize
596KB

Download
memory/4308-29-0x0000000000440000-0x00000000004D5000-memory.dmp

Filesize
596KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads