bazaloader | a7afcc40d88bf419bc84f92a2bdd394b3aeb18f1b98e608c5cd034a885393c2e

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
15-12-2024 13:59

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General

Target

f4521c6aace782f33b8afdc157ebd10f_JaffaCakes118.exe
Size

329KB
MD5

f4521c6aace782f33b8afdc157ebd10f
SHA1

28c89031d7b796bfee391fa03c5ff654bd057fd7
SHA256

a7afcc40d88bf419bc84f92a2bdd394b3aeb18f1b98e608c5cd034a885393c2e
SHA512

f094dd1424c4fd0ca98a08d553a6ef7bb2fc273b1834428eade6ef690034553745cac8299f564941b69ef4cfc0914904f393a72a1b404be4aeda064c5965a9b3
SSDEEP

6144:yBS0xxqrm6OEs/1A4ev9p97Yo1jrR99IGlDR57n6:yke6OtK9p98odR9b57n

Score

10^/10

bazaloader warzonerat discovery infostealer rat trojan

Malware Config

Extracted

Family

warzonerat

nan.ydns.eu:4002

Signatures

Bazaloader family
bazaloader

Detects BazaLoader malware 2 IoCs

BazaLoader is a trojan that transmits logs to the Command and Control (C2) server, encoding them in BASE64 format through GET requests - JaffaCakes118.

trojan

resource	yara_rule
behavioral2/memory/1728-2252-0x0000000000400000-0x000000000055E000-memory.dmp	BazaLoader
behavioral2/memory/1728-2259-0x0000000000400000-0x000000000055E000-memory.dmp	BazaLoader

WarzoneRat, AveMaria
WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.
rat infostealer warzonerat
Warzonerat family
warzonerat

Warzone RAT payload 2 IoCs

rat

resource	yara_rule
behavioral2/memory/1728-2252-0x0000000000400000-0x000000000055E000-memory.dmp	warzonerat
behavioral2/memory/1728-2259-0x0000000000400000-0x000000000055E000-memory.dmp	warzonerat

Executes dropped EXE 2 IoCs

pid	Process
2916	images.exe
5096	images.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 4892 set thread context of 1728	4892	f4521c6aace782f33b8afdc157ebd10f_JaffaCakes118.exe	97
PID 2916 set thread context of 5096	2916	images.exe	105

System Location Discovery: System Language Discovery 1 TTPs 7 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	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	images.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f4521c6aace782f33b8afdc157ebd10f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f4521c6aace782f33b8afdc157ebd10f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	images.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4892	f4521c6aace782f33b8afdc157ebd10f_JaffaCakes118.exe
4892	f4521c6aace782f33b8afdc157ebd10f_JaffaCakes118.exe
2916	images.exe
2916	images.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4892	f4521c6aace782f33b8afdc157ebd10f_JaffaCakes118.exe
Token: SeDebugPrivilege	2916	images.exe

Suspicious use of WriteProcessMemory 34 IoCs

description	pid	Process	procid_target
PID 4892 wrote to memory of 1728	4892	f4521c6aace782f33b8afdc157ebd10f_JaffaCakes118.exe	97
PID 4892 wrote to memory of 1728	4892	f4521c6aace782f33b8afdc157ebd10f_JaffaCakes118.exe	97
PID 4892 wrote to memory of 1728	4892	f4521c6aace782f33b8afdc157ebd10f_JaffaCakes118.exe	97
PID 4892 wrote to memory of 1728	4892	f4521c6aace782f33b8afdc157ebd10f_JaffaCakes118.exe	97
PID 4892 wrote to memory of 1728	4892	f4521c6aace782f33b8afdc157ebd10f_JaffaCakes118.exe	97
PID 4892 wrote to memory of 1728	4892	f4521c6aace782f33b8afdc157ebd10f_JaffaCakes118.exe	97
PID 4892 wrote to memory of 1728	4892	f4521c6aace782f33b8afdc157ebd10f_JaffaCakes118.exe	97
PID 4892 wrote to memory of 1728	4892	f4521c6aace782f33b8afdc157ebd10f_JaffaCakes118.exe	97
PID 4892 wrote to memory of 1728	4892	f4521c6aace782f33b8afdc157ebd10f_JaffaCakes118.exe	97
PID 4892 wrote to memory of 1728	4892	f4521c6aace782f33b8afdc157ebd10f_JaffaCakes118.exe	97
PID 1728 wrote to memory of 3684	1728	f4521c6aace782f33b8afdc157ebd10f_JaffaCakes118.exe	98
PID 1728 wrote to memory of 3684	1728	f4521c6aace782f33b8afdc157ebd10f_JaffaCakes118.exe	98
PID 1728 wrote to memory of 3684	1728	f4521c6aace782f33b8afdc157ebd10f_JaffaCakes118.exe	98
PID 1728 wrote to memory of 2916	1728	f4521c6aace782f33b8afdc157ebd10f_JaffaCakes118.exe	99
PID 1728 wrote to memory of 2916	1728	f4521c6aace782f33b8afdc157ebd10f_JaffaCakes118.exe	99
PID 1728 wrote to memory of 2916	1728	f4521c6aace782f33b8afdc157ebd10f_JaffaCakes118.exe	99
PID 3684 wrote to memory of 4300	3684	cmd.exe	101
PID 3684 wrote to memory of 4300	3684	cmd.exe	101
PID 3684 wrote to memory of 4300	3684	cmd.exe	101
PID 2916 wrote to memory of 5096	2916	images.exe	105
PID 2916 wrote to memory of 5096	2916	images.exe	105
PID 2916 wrote to memory of 5096	2916	images.exe	105
PID 2916 wrote to memory of 5096	2916	images.exe	105
PID 2916 wrote to memory of 5096	2916	images.exe	105
PID 2916 wrote to memory of 5096	2916	images.exe	105
PID 2916 wrote to memory of 5096	2916	images.exe	105
PID 2916 wrote to memory of 5096	2916	images.exe	105
PID 2916 wrote to memory of 5096	2916	images.exe	105
PID 2916 wrote to memory of 5096	2916	images.exe	105
PID 5096 wrote to memory of 6124	5096	images.exe	106
PID 5096 wrote to memory of 6124	5096	images.exe	106
PID 5096 wrote to memory of 6124	5096	images.exe	106
PID 5096 wrote to memory of 6124	5096	images.exe	106
PID 5096 wrote to memory of 6124	5096	images.exe	106

C:\Users\Admin\AppData\Local\Temp\f4521c6aace782f33b8afdc157ebd10f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f4521c6aace782f33b8afdc157ebd10f_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4892
- C:\Users\Admin\AppData\Local\Temp\f4521c6aace782f33b8afdc157ebd10f_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\f4521c6aace782f33b8afdc157ebd10f_JaffaCakes118.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1728
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /c REG ADD "HKCU\Software\Microsoft\Windows NT\CurrentVersion\Windows" /f /v Load /t REG_SZ /d "C:\ProgramData\images.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3684
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD "HKCU\Software\Microsoft\Windows NT\CurrentVersion\Windows" /f /v Load /t REG_SZ /d "C:\ProgramData\images.exe"
      4⤵
      System Location Discovery: System Language Discovery
      PID:4300
- - C:\ProgramData\images.exe
    "C:\ProgramData\images.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2916
  - - C:\Users\Admin\AppData\Local\Temp\images.exe
      C:\Users\Admin\AppData\Local\Temp\images.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:5096
    - - C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\System32\cmd.exe"
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:6124

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\images.exe

Filesize
329KB

MD5
f4521c6aace782f33b8afdc157ebd10f

SHA1
28c89031d7b796bfee391fa03c5ff654bd057fd7

SHA256
a7afcc40d88bf419bc84f92a2bdd394b3aeb18f1b98e608c5cd034a885393c2e

SHA512
f094dd1424c4fd0ca98a08d553a6ef7bb2fc273b1834428eade6ef690034553745cac8299f564941b69ef4cfc0914904f393a72a1b404be4aeda064c5965a9b3

Download Submit
memory/1728-2252-0x0000000000400000-0x000000000055E000-memory.dmp

Filesize
1.4MB

Download
memory/1728-2259-0x0000000000400000-0x000000000055E000-memory.dmp

Filesize
1.4MB

Download
memory/2916-2258-0x000000007414E000-0x000000007414F000-memory.dmp

Filesize
4KB

Download
memory/2916-2260-0x0000000074140000-0x00000000748F0000-memory.dmp

Filesize
7.7MB

Download
memory/2916-4507-0x0000000074140000-0x00000000748F0000-memory.dmp

Filesize
7.7MB

Download
memory/2916-2261-0x0000000074140000-0x00000000748F0000-memory.dmp

Filesize
7.7MB

Download
memory/4892-59-0x0000000006940000-0x00000000069AD000-memory.dmp

Filesize
436KB

Download
memory/4892-51-0x0000000006940000-0x00000000069AD000-memory.dmp

Filesize
436KB

Download
memory/4892-4-0x0000000005410000-0x000000000541A000-memory.dmp

Filesize
40KB

Download
memory/4892-5-0x00000000747D0000-0x0000000074F80000-memory.dmp

Filesize
7.7MB

Download
memory/4892-6-0x00000000747DE000-0x00000000747DF000-memory.dmp

Filesize
4KB

Download
memory/4892-7-0x00000000747D0000-0x0000000074F80000-memory.dmp

Filesize
7.7MB

Download
memory/4892-8-0x00000000059D0000-0x0000000005A28000-memory.dmp

Filesize
352KB

Download
memory/4892-9-0x0000000006940000-0x00000000069B2000-memory.dmp

Filesize
456KB

Download
memory/4892-11-0x0000000006940000-0x00000000069AD000-memory.dmp

Filesize
436KB

Download
memory/4892-27-0x0000000006940000-0x00000000069AD000-memory.dmp

Filesize
436KB

Download
memory/4892-73-0x0000000006940000-0x00000000069AD000-memory.dmp

Filesize
436KB

Download
memory/4892-71-0x0000000006940000-0x00000000069AD000-memory.dmp

Filesize
436KB

Download
memory/4892-69-0x0000000006940000-0x00000000069AD000-memory.dmp

Filesize
436KB

Download
memory/4892-67-0x0000000006940000-0x00000000069AD000-memory.dmp

Filesize
436KB

Download
memory/4892-65-0x0000000006940000-0x00000000069AD000-memory.dmp

Filesize
436KB

Download
memory/4892-63-0x0000000006940000-0x00000000069AD000-memory.dmp

Filesize
436KB

Download
memory/4892-61-0x0000000006940000-0x00000000069AD000-memory.dmp

Filesize
436KB

Download
memory/4892-2-0x0000000005A30000-0x0000000005FD4000-memory.dmp

Filesize
5.6MB

Download
memory/4892-57-0x0000000006940000-0x00000000069AD000-memory.dmp

Filesize
436KB

Download
memory/4892-55-0x0000000006940000-0x00000000069AD000-memory.dmp

Filesize
436KB

Download
memory/4892-53-0x0000000006940000-0x00000000069AD000-memory.dmp

Filesize
436KB

Download
memory/4892-3-0x0000000005360000-0x00000000053F2000-memory.dmp

Filesize
584KB

Download
memory/4892-47-0x0000000006940000-0x00000000069AD000-memory.dmp

Filesize
436KB

Download
memory/4892-45-0x0000000006940000-0x00000000069AD000-memory.dmp

Filesize
436KB

Download
memory/4892-43-0x0000000006940000-0x00000000069AD000-memory.dmp

Filesize
436KB

Download
memory/4892-41-0x0000000006940000-0x00000000069AD000-memory.dmp

Filesize
436KB

Download
memory/4892-39-0x0000000006940000-0x00000000069AD000-memory.dmp

Filesize
436KB

Download
memory/4892-37-0x0000000006940000-0x00000000069AD000-memory.dmp

Filesize
436KB

Download
memory/4892-35-0x0000000006940000-0x00000000069AD000-memory.dmp

Filesize
436KB

Download
memory/4892-33-0x0000000006940000-0x00000000069AD000-memory.dmp

Filesize
436KB

Download
memory/4892-31-0x0000000006940000-0x00000000069AD000-memory.dmp

Filesize
436KB

Download
memory/4892-25-0x0000000006940000-0x00000000069AD000-memory.dmp

Filesize
436KB

Download
memory/4892-23-0x0000000006940000-0x00000000069AD000-memory.dmp

Filesize
436KB

Download
memory/4892-21-0x0000000006940000-0x00000000069AD000-memory.dmp

Filesize
436KB

Download
memory/4892-19-0x0000000006940000-0x00000000069AD000-memory.dmp

Filesize
436KB

Download
memory/4892-17-0x0000000006940000-0x00000000069AD000-memory.dmp

Filesize
436KB

Download
memory/4892-15-0x0000000006940000-0x00000000069AD000-memory.dmp

Filesize
436KB

Download
memory/4892-13-0x0000000006940000-0x00000000069AD000-memory.dmp

Filesize
436KB

Download
memory/4892-1-0x0000000000A90000-0x0000000000AE8000-memory.dmp

Filesize
352KB

Download
memory/4892-0-0x00000000747DE000-0x00000000747DF000-memory.dmp

Filesize
4KB

Download
memory/4892-49-0x0000000006940000-0x00000000069AD000-memory.dmp

Filesize
436KB

Download
memory/4892-29-0x0000000006940000-0x00000000069AD000-memory.dmp

Filesize
436KB

Download
memory/4892-10-0x0000000006940000-0x00000000069AD000-memory.dmp

Filesize
436KB

Download
memory/4892-2253-0x00000000747D0000-0x0000000074F80000-memory.dmp

Filesize
7.7MB

Download