warzonerat | b91fc51f8a846e5cf1a2e47a0c1406eadb13531d0dd694321c35f205081acc31

General

Target

JaffaCakes118_77ccf1a80dcbee4cdf2abeb36462e846.exe
Size

269KB
MD5

77ccf1a80dcbee4cdf2abeb36462e846
SHA1

800884ce8385b2fc192517b2213c59538580648f
SHA256

b91fc51f8a846e5cf1a2e47a0c1406eadb13531d0dd694321c35f205081acc31
SHA512

a9dcbd0e44b0a35a05f03b3ae0cc8a25843927bfc58413b7bf70be71d81b1a81377ccd4cd7a49d74818c7cfc32dc036546d6b3972f7c8d43ca96f3a8f4e11ca8
SSDEEP

6144:2ycZPyvpVvTqsb/JWxwzgE/VQQIADG8el:2VZP63b/JWxoQQxD

Score

10^/10

warzonerat discovery infostealer persistence rat

Malware Config

Extracted

Family

warzonerat

C2

161.97.88.42:45266

Signatures

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 8 IoCs

rat

resource	yara_rule
behavioral2/memory/1448-1-0x0000000003090000-0x00000000030AE000-memory.dmp	warzonerat
behavioral2/memory/1448-2-0x0000000000400000-0x0000000000554000-memory.dmp	warzonerat
behavioral2/memory/1448-13-0x0000000000400000-0x0000000000554000-memory.dmp	warzonerat
behavioral2/memory/1448-12-0x0000000003090000-0x00000000030AE000-memory.dmp	warzonerat
behavioral2/memory/1448-10-0x0000000000400000-0x0000000002F0A000-memory.dmp	warzonerat
behavioral2/memory/4604-14-0x0000000000400000-0x0000000002F0A000-memory.dmp	warzonerat
behavioral2/memory/4604-15-0x0000000000400000-0x0000000002F0A000-memory.dmp	warzonerat
behavioral2/memory/4604-18-0x0000000000400000-0x0000000002F0A000-memory.dmp	warzonerat

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\programs.bat	JaffaCakes118_77ccf1a80dcbee4cdf2abeb36462e846.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\programs.bat:start	JaffaCakes118_77ccf1a80dcbee4cdf2abeb36462e846.exe

Executes dropped EXE 1 IoCs

pid	Process
4604	winlogons.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\winlogons = "C:\\ProgramData\\winlogons.exe"	JaffaCakes118_77ccf1a80dcbee4cdf2abeb36462e846.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2380	1448	WerFault.exe	81

System Location Discovery: System Language Discovery 1 TTPs 3 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	JaffaCakes118_77ccf1a80dcbee4cdf2abeb36462e846.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winlogons.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

NTFS ADS 1 IoCs

description	ioc	Process
File created	C:\ProgramData:ApplicationData	JaffaCakes118_77ccf1a80dcbee4cdf2abeb36462e846.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1448 wrote to memory of 4604	1448	JaffaCakes118_77ccf1a80dcbee4cdf2abeb36462e846.exe	82
PID 1448 wrote to memory of 4604	1448	JaffaCakes118_77ccf1a80dcbee4cdf2abeb36462e846.exe	82
PID 1448 wrote to memory of 4604	1448	JaffaCakes118_77ccf1a80dcbee4cdf2abeb36462e846.exe	82
PID 4604 wrote to memory of 4368	4604	winlogons.exe	86
PID 4604 wrote to memory of 4368	4604	winlogons.exe	86
PID 4604 wrote to memory of 4368	4604	winlogons.exe	86
PID 4604 wrote to memory of 4368	4604	winlogons.exe	86
PID 4604 wrote to memory of 4368	4604	winlogons.exe	86

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_77ccf1a80dcbee4cdf2abeb36462e846.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_77ccf1a80dcbee4cdf2abeb36462e846.exe"
1⤵
- Drops startup file
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- NTFS ADS
- Suspicious use of WriteProcessMemory
PID:1448
- C:\ProgramData\winlogons.exe
  "C:\ProgramData\winlogons.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4604
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4368
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1448 -s 948
  2⤵
  - Program crash
  PID:2380

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1448 -ip 1448
1⤵
PID:1140

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\ProgramData\winlogons.exe

Filesize
269KB

MD5
77ccf1a80dcbee4cdf2abeb36462e846

SHA1
800884ce8385b2fc192517b2213c59538580648f

SHA256
b91fc51f8a846e5cf1a2e47a0c1406eadb13531d0dd694321c35f205081acc31

SHA512
a9dcbd0e44b0a35a05f03b3ae0cc8a25843927bfc58413b7bf70be71d81b1a81377ccd4cd7a49d74818c7cfc32dc036546d6b3972f7c8d43ca96f3a8f4e11ca8

Download Submit
memory/1448-0-0x0000000003070000-0x0000000003081000-memory.dmp

Filesize
68KB

Download
memory/1448-1-0x0000000003090000-0x00000000030AE000-memory.dmp

Filesize
120KB

Download
memory/1448-2-0x0000000000400000-0x0000000000554000-memory.dmp

Filesize
1.3MB

Download
memory/1448-13-0x0000000000400000-0x0000000000554000-memory.dmp

Filesize
1.3MB

Download
memory/1448-12-0x0000000003090000-0x00000000030AE000-memory.dmp

Filesize
120KB

Download
memory/1448-11-0x0000000003070000-0x0000000003081000-memory.dmp

Filesize
68KB

Download
memory/1448-10-0x0000000000400000-0x0000000002F0A000-memory.dmp

Filesize
43.0MB

Download
memory/4368-16-0x0000000000DF0000-0x0000000000DF1000-memory.dmp

Filesize
4KB

Download
memory/4604-14-0x0000000000400000-0x0000000002F0A000-memory.dmp

Filesize
43.0MB

Download
memory/4604-15-0x0000000000400000-0x0000000002F0A000-memory.dmp

Filesize
43.0MB

Download
memory/4604-18-0x0000000000400000-0x0000000002F0A000-memory.dmp

Filesize
43.0MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads