raccoon | 97efb8b6fc0c9b84e02a02372ec9e6b0bfb95cadd63d9941d7815d58adc5849e

General

Target

f8e8da4bcb00ac0f4c52392719c7361e_JaffaCakes118.exe
Size

637KB
MD5

f8e8da4bcb00ac0f4c52392719c7361e
SHA1

accedfe263fca73d78eab360f7afe9d131b062bd
SHA256

97efb8b6fc0c9b84e02a02372ec9e6b0bfb95cadd63d9941d7815d58adc5849e
SHA512

aa3614c91419afdcfb7f8ae0bc603580289434d439d0f6fed31c5ea4ab97ba7beb5973f7560f4f12ea0bdf5cea842ff84cf8f587b7bf79e182ba378df22a07e5
SSDEEP

12288:fBkZSz9rGUB1dn/ydLhWKJYBp7AtK/Gl91dmdLG8kOwCDA:feSzZGUBeZcGYPMeG8k/y

Score

10^/10

raccoon 89379f5371f470435351b0d002d50f28a65fff02 discovery stealer

Malware Config

Extracted

Family

raccoon

Botnet

89379f5371f470435351b0d002d50f28a65fff02

Attributes

url4cnc
https://drive.google.com/uc?export=download&id=1jN5ZmsLRZEQEtxsUIIVXnSOKaqBdnX6Z

rc4.plain

Signatures

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

Raccoon Stealer V1 payload 5 IoCs

resource	yara_rule
behavioral1/memory/2944-8-0x0000000000400000-0x0000000000489000-memory.dmp	family_raccoon_v1
behavioral1/memory/2944-10-0x0000000000400000-0x0000000000489000-memory.dmp	family_raccoon_v1
behavioral1/memory/2944-12-0x0000000000400000-0x0000000000489000-memory.dmp	family_raccoon_v1
behavioral1/memory/2944-14-0x0000000000400000-0x0000000000489000-memory.dmp	family_raccoon_v1
behavioral1/memory/2944-16-0x0000000000400000-0x0000000000489000-memory.dmp	family_raccoon_v1

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2128 set thread context of 2944	2128	f8e8da4bcb00ac0f4c52392719c7361e_JaffaCakes118.exe	30

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2804	2944	WerFault.exe	30

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2128	f8e8da4bcb00ac0f4c52392719c7361e_JaffaCakes118.exe
2128	f8e8da4bcb00ac0f4c52392719c7361e_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2128	f8e8da4bcb00ac0f4c52392719c7361e_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 2128 wrote to memory of 2328	2128	f8e8da4bcb00ac0f4c52392719c7361e_JaffaCakes118.exe	29
PID 2128 wrote to memory of 2328	2128	f8e8da4bcb00ac0f4c52392719c7361e_JaffaCakes118.exe	29
PID 2128 wrote to memory of 2328	2128	f8e8da4bcb00ac0f4c52392719c7361e_JaffaCakes118.exe	29
PID 2128 wrote to memory of 2328	2128	f8e8da4bcb00ac0f4c52392719c7361e_JaffaCakes118.exe	29
PID 2128 wrote to memory of 2328	2128	f8e8da4bcb00ac0f4c52392719c7361e_JaffaCakes118.exe	29
PID 2128 wrote to memory of 2328	2128	f8e8da4bcb00ac0f4c52392719c7361e_JaffaCakes118.exe	29
PID 2128 wrote to memory of 2328	2128	f8e8da4bcb00ac0f4c52392719c7361e_JaffaCakes118.exe	29
PID 2128 wrote to memory of 2944	2128	f8e8da4bcb00ac0f4c52392719c7361e_JaffaCakes118.exe	30
PID 2128 wrote to memory of 2944	2128	f8e8da4bcb00ac0f4c52392719c7361e_JaffaCakes118.exe	30
PID 2128 wrote to memory of 2944	2128	f8e8da4bcb00ac0f4c52392719c7361e_JaffaCakes118.exe	30
PID 2128 wrote to memory of 2944	2128	f8e8da4bcb00ac0f4c52392719c7361e_JaffaCakes118.exe	30
PID 2128 wrote to memory of 2944	2128	f8e8da4bcb00ac0f4c52392719c7361e_JaffaCakes118.exe	30
PID 2128 wrote to memory of 2944	2128	f8e8da4bcb00ac0f4c52392719c7361e_JaffaCakes118.exe	30
PID 2128 wrote to memory of 2944	2128	f8e8da4bcb00ac0f4c52392719c7361e_JaffaCakes118.exe	30
PID 2128 wrote to memory of 2944	2128	f8e8da4bcb00ac0f4c52392719c7361e_JaffaCakes118.exe	30
PID 2128 wrote to memory of 2944	2128	f8e8da4bcb00ac0f4c52392719c7361e_JaffaCakes118.exe	30
PID 2128 wrote to memory of 2944	2128	f8e8da4bcb00ac0f4c52392719c7361e_JaffaCakes118.exe	30
PID 2128 wrote to memory of 2944	2128	f8e8da4bcb00ac0f4c52392719c7361e_JaffaCakes118.exe	30
PID 2128 wrote to memory of 2944	2128	f8e8da4bcb00ac0f4c52392719c7361e_JaffaCakes118.exe	30
PID 2128 wrote to memory of 2944	2128	f8e8da4bcb00ac0f4c52392719c7361e_JaffaCakes118.exe	30
PID 2944 wrote to memory of 2804	2944	RegAsm.exe	31
PID 2944 wrote to memory of 2804	2944	RegAsm.exe	31
PID 2944 wrote to memory of 2804	2944	RegAsm.exe	31
PID 2944 wrote to memory of 2804	2944	RegAsm.exe	31

C:\Users\Admin\AppData\Local\Temp\f8e8da4bcb00ac0f4c52392719c7361e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f8e8da4bcb00ac0f4c52392719c7361e_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2128
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  PID:2328
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2944
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2944 -s 256
    3⤵
    - Program crash
    PID:2804

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2128-0-0x000007FEF5E93000-0x000007FEF5E94000-memory.dmp

Filesize
4KB

Download
memory/2128-1-0x0000000000E50000-0x0000000000EF6000-memory.dmp

Filesize
664KB

Download
memory/2128-2-0x000007FEF5E90000-0x000007FEF687C000-memory.dmp

Filesize
9.9MB

Download
memory/2128-3-0x000000001A7F0000-0x000000001A88A000-memory.dmp

Filesize
616KB

Download
memory/2128-4-0x000000001B4E0000-0x000000001B57A000-memory.dmp

Filesize
616KB

Download
memory/2128-17-0x000007FEF5E90000-0x000007FEF687C000-memory.dmp

Filesize
9.9MB

Download
memory/2944-8-0x0000000000400000-0x0000000000489000-memory.dmp

Filesize
548KB

Download
memory/2944-10-0x0000000000400000-0x0000000000489000-memory.dmp

Filesize
548KB

Download
memory/2944-6-0x0000000000400000-0x0000000000489000-memory.dmp

Filesize
548KB

Download
memory/2944-12-0x0000000000400000-0x0000000000489000-memory.dmp

Filesize
548KB

Download
memory/2944-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2944-5-0x0000000000400000-0x0000000000489000-memory.dmp

Filesize
548KB

Download
memory/2944-14-0x0000000000400000-0x0000000000489000-memory.dmp

Filesize
548KB

Download
memory/2944-16-0x0000000000400000-0x0000000000489000-memory.dmp

Filesize
548KB

Download
memory/2944-7-0x0000000000400000-0x0000000000489000-memory.dmp

Filesize
548KB

Download

Analysis

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