bazaloader | 160e446ae73cb863d4b03ae61fc19412c40ff3c54801fee7688717869c782dd1

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
04-12-2024 21:14

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General

Target

c46a2af1bddbb0eca275e471a8b97bd3_JaffaCakes118.exe
Size

990KB
MD5

c46a2af1bddbb0eca275e471a8b97bd3
SHA1

03503ee5df73a99678c517dcaf658b5112d50185
SHA256

160e446ae73cb863d4b03ae61fc19412c40ff3c54801fee7688717869c782dd1
SHA512

5ba6854d8f6562a6bf4cf8632109a85f8d9246a48fdf571e7f0d472c98d09350bf37e327ba3fd296da88bdc5a7ab518bee0cffb9893b2fd5c566f63e9ea25e72
SSDEEP

24576:qAOcZuXPw5FUAD5JQfBo8qzPq3XFQYcqa6lCKCz:QeF3QazPWX6Kta

Score

10^/10

bazaloader warzonerat discovery infostealer persistence rat trojan

Malware Config

Extracted

Family

warzonerat

45.162.228.171:26112

Signatures

Bazaloader family
bazaloader

Detects BazaLoader malware 3 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/4320-50-0x0000000000500000-0x0000000000A28000-memory.dmp	BazaLoader
behavioral2/memory/4320-52-0x0000000000500000-0x0000000000A28000-memory.dmp	BazaLoader
behavioral2/memory/4320-54-0x0000000000500000-0x0000000000A28000-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 3 IoCs

rat

resource	yara_rule
behavioral2/memory/4320-50-0x0000000000500000-0x0000000000A28000-memory.dmp	warzonerat
behavioral2/memory/4320-52-0x0000000000500000-0x0000000000A28000-memory.dmp	warzonerat
behavioral2/memory/4320-54-0x0000000000500000-0x0000000000A28000-memory.dmp	warzonerat

Checks computer location settings 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation	c46a2af1bddbb0eca275e471a8b97bd3_JaffaCakes118.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation	qflwxm.pif

Executes dropped EXE 2 IoCs

pid	Process
116	qflwxm.pif
4320	RegSvcs.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\hl4q5gkwOzkP1N = "C:\\Users\\Admin\\AppData\\Roaming\\91305724\\qflwxm.pif C:\\Users\\Admin\\AppData\\Roaming\\91305724\\coxabch.pwt"	qflwxm.pif

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 116 set thread context of 4320	116	qflwxm.pif	100

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 10 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	mshta.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mshta.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mshta.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c46a2af1bddbb0eca275e471a8b97bd3_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mshta.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mshta.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mshta.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mshta.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qflwxm.pif

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
116	qflwxm.pif
116	qflwxm.pif
116	qflwxm.pif
116	qflwxm.pif
116	qflwxm.pif
116	qflwxm.pif
4320	RegSvcs.exe
4320	RegSvcs.exe
116	qflwxm.pif
116	qflwxm.pif
116	qflwxm.pif
116	qflwxm.pif
116	qflwxm.pif
116	qflwxm.pif
116	qflwxm.pif
116	qflwxm.pif
116	qflwxm.pif
116	qflwxm.pif
116	qflwxm.pif
116	qflwxm.pif
4320	RegSvcs.exe
4320	RegSvcs.exe
4320	RegSvcs.exe
4320	RegSvcs.exe
4320	RegSvcs.exe
4320	RegSvcs.exe
116	qflwxm.pif
116	qflwxm.pif
4320	RegSvcs.exe
4320	RegSvcs.exe
4320	RegSvcs.exe
4320	RegSvcs.exe
4320	RegSvcs.exe
4320	RegSvcs.exe
4320	RegSvcs.exe
4320	RegSvcs.exe
116	qflwxm.pif
116	qflwxm.pif
4320	RegSvcs.exe
4320	RegSvcs.exe
4320	RegSvcs.exe
4320	RegSvcs.exe
4320	RegSvcs.exe
4320	RegSvcs.exe
4320	RegSvcs.exe
4320	RegSvcs.exe
116	qflwxm.pif
116	qflwxm.pif
4320	RegSvcs.exe
4320	RegSvcs.exe
4320	RegSvcs.exe
4320	RegSvcs.exe
4320	RegSvcs.exe
4320	RegSvcs.exe
4320	RegSvcs.exe
4320	RegSvcs.exe
116	qflwxm.pif
116	qflwxm.pif
4320	RegSvcs.exe
4320	RegSvcs.exe
4320	RegSvcs.exe
4320	RegSvcs.exe
4320	RegSvcs.exe
4320	RegSvcs.exe

Suspicious use of WriteProcessMemory 31 IoCs

description	pid	Process	procid_target
PID 1760 wrote to memory of 116	1760	c46a2af1bddbb0eca275e471a8b97bd3_JaffaCakes118.exe	82
PID 1760 wrote to memory of 116	1760	c46a2af1bddbb0eca275e471a8b97bd3_JaffaCakes118.exe	82
PID 1760 wrote to memory of 116	1760	c46a2af1bddbb0eca275e471a8b97bd3_JaffaCakes118.exe	82
PID 116 wrote to memory of 1252	116	qflwxm.pif	91
PID 116 wrote to memory of 1252	116	qflwxm.pif	91
PID 116 wrote to memory of 1252	116	qflwxm.pif	91
PID 116 wrote to memory of 4540	116	qflwxm.pif	94
PID 116 wrote to memory of 4540	116	qflwxm.pif	94
PID 116 wrote to memory of 4540	116	qflwxm.pif	94
PID 116 wrote to memory of 2560	116	qflwxm.pif	95
PID 116 wrote to memory of 2560	116	qflwxm.pif	95
PID 116 wrote to memory of 2560	116	qflwxm.pif	95
PID 116 wrote to memory of 2528	116	qflwxm.pif	96
PID 116 wrote to memory of 2528	116	qflwxm.pif	96
PID 116 wrote to memory of 2528	116	qflwxm.pif	96
PID 116 wrote to memory of 412	116	qflwxm.pif	97
PID 116 wrote to memory of 412	116	qflwxm.pif	97
PID 116 wrote to memory of 412	116	qflwxm.pif	97
PID 116 wrote to memory of 2364	116	qflwxm.pif	98
PID 116 wrote to memory of 2364	116	qflwxm.pif	98
PID 116 wrote to memory of 2364	116	qflwxm.pif	98
PID 116 wrote to memory of 2280	116	qflwxm.pif	99
PID 116 wrote to memory of 2280	116	qflwxm.pif	99
PID 116 wrote to memory of 2280	116	qflwxm.pif	99
PID 116 wrote to memory of 4320	116	qflwxm.pif	100
PID 116 wrote to memory of 4320	116	qflwxm.pif	100
PID 116 wrote to memory of 4320	116	qflwxm.pif	100
PID 116 wrote to memory of 4320	116	qflwxm.pif	100
PID 116 wrote to memory of 4320	116	qflwxm.pif	100
PID 4320 wrote to memory of 3576	4320	RegSvcs.exe	56
PID 4320 wrote to memory of 3576	4320	RegSvcs.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3576
- C:\Users\Admin\AppData\Local\Temp\c46a2af1bddbb0eca275e471a8b97bd3_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\c46a2af1bddbb0eca275e471a8b97bd3_JaffaCakes118.exe"
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1760
- - C:\Users\Admin\AppData\Roaming\91305724\qflwxm.pif
    "C:\Users\Admin\AppData\Roaming\91305724\qflwxm.pif" coxabch.pwt
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:116
  - - C:\Windows\SysWOW64\mshta.exe
      "C:\Windows\SysWOW64\mshta.exe"
      4⤵
      System Location Discovery: System Language Discovery
      PID:1252
  - - C:\Windows\SysWOW64\mshta.exe
      "C:\Windows\SysWOW64\mshta.exe"
      4⤵
      System Location Discovery: System Language Discovery
      PID:4540
  - - C:\Windows\SysWOW64\mshta.exe
      "C:\Windows\SysWOW64\mshta.exe"
      4⤵
      System Location Discovery: System Language Discovery
      PID:2560
  - - C:\Windows\SysWOW64\mshta.exe
      "C:\Windows\SysWOW64\mshta.exe"
      4⤵
      System Location Discovery: System Language Discovery
      PID:2528
  - - C:\Windows\SysWOW64\mshta.exe
      "C:\Windows\SysWOW64\mshta.exe"
      4⤵
      System Location Discovery: System Language Discovery
      PID:412
  - - C:\Windows\SysWOW64\mshta.exe
      "C:\Windows\SysWOW64\mshta.exe"
      4⤵
      System Location Discovery: System Language Discovery
      PID:2364
  - - C:\Windows\SysWOW64\mshta.exe
      "C:\Windows\SysWOW64\mshta.exe"
      4⤵
      System Location Discovery: System Language Discovery
      PID:2280
  - - C:\Users\Admin\AppData\Local\Temp\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\RegSvcs.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:4320

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

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:\Users\Admin\AppData\Local\Temp\RegSvcs.exe

Filesize
44KB

MD5
9d352bc46709f0cb5ec974633a0c3c94

SHA1
1969771b2f022f9a86d77ac4d4d239becdf08d07

SHA256
2c1eeb7097023c784c2bd040a2005a5070ed6f3a4abf13929377a9e39fab1390

SHA512
13c714244ec56beeb202279e4109d59c2a43c3cf29f90a374a751c04fd472b45228ca5a0178f41109ed863dbd34e0879e4a21f5e38ae3d89559c57e6be990a9b

Download Submit
C:\Users\Admin\AppData\Roaming\91305724\imrgkhud.exe

Filesize
368KB

MD5
969368babb963ede6100120d4ece245e

SHA1
c6d1e24dde9ccb60cba291f56efa4286f7f7d3f5

SHA256
d09763cf25ea0980904252e995bdf6db533b223558cf2bc889f40c37be49c3c8

SHA512
c437a80f3cc5702e35bdbf95536c6fecf1c17fba361f86b1f26340a15ce4d21aaad4d6093346fb8a342cd943540d1ee2ed075159667823640d016e9630ceef24

Download Submit
C:\Users\Admin\AppData\Roaming\91305724\qflwxm.pif

Filesize
646KB

MD5
cdbb08d4234736c4a052dc3f181e66f2

SHA1
6801a805b6dcb760e8bf399a7d3ad0489fec7bfb

SHA256
07e5f6d7ec7ccbc3d742658e9161d799934c6f7f6a3ebf560f361b4ee1730b6a

SHA512
1ebd1a546e64d4b36d4f143ff7211d953f8db8e74c739db5e9c0939a6eb010a461fd1368f8a7813a8a2da804de6993010075ac21e4917d74d3f9394eaebafdfb

Download Submit
memory/3576-55-0x0000000007470000-0x0000000007570000-memory.dmp

Filesize
1024KB

Download
memory/3576-63-0x0000000000B50000-0x0000000000B56000-memory.dmp

Filesize
24KB

Download
memory/3576-56-0x0000000007470000-0x0000000007570000-memory.dmp

Filesize
1024KB

Download
memory/3576-57-0x0000000000B50000-0x0000000000B56000-memory.dmp

Filesize
24KB

Download
memory/4320-50-0x0000000000500000-0x0000000000A28000-memory.dmp

Filesize
5.2MB

Download
memory/4320-52-0x0000000000500000-0x0000000000A28000-memory.dmp

Filesize
5.2MB

Download
memory/4320-54-0x0000000000500000-0x0000000000A28000-memory.dmp

Filesize
5.2MB

Download