redline | 839af94fe56cfd10e4e5e524c5e656170a8f5cb6a285bc1838386f7000b431a9

General

Target

PaymentReciptInvoce00180423.exe
Size

1.0MB
MD5

b5d151bb4861ef37f6a7196217d219fe
SHA1

6dd795268a7f84ad8beda42cc58ce30f02bbd451
SHA256

839af94fe56cfd10e4e5e524c5e656170a8f5cb6a285bc1838386f7000b431a9
SHA512

6286af0cfee2564cf9ca68067d2f9ed7113d0c042b7bc9206c8b18bd67f94de599a6ee44739cc67f693922426c5f5db803ea3c289160e182f800eabd46da51ec
SSDEEP

12288:aq+gtQtCm4yiiguuR3uq+CjCk8feoFgAXuRs2/B6T8H3+H+5CA2G:VIT4i0CkO5HkB6gX+H+57B

Score

10^/10

redline warzonerat infostealer persistence rat stealer

Malware Config

Extracted

Family

warzonerat

C2

jeffdfehjhsda.ddns.net:5200

Signatures

Detects Redline Stealer samples 2 IoCs

This rule detects the presence of Redline Stealer samples based on their unique strings.

stealer

resource	yara_rule
behavioral2/memory/3816-142-0x00000000057A0000-0x0000000005DC8000-memory.dmp	redline_stealer
behavioral2/memory/3816-147-0x0000000005F40000-0x0000000005FA6000-memory.dmp	redline_stealer

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline
WarzoneRat, AveMaria
WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.
rat infostealer warzonerat

Warzone RAT payload 5 IoCs

rat

resource	yara_rule
behavioral2/memory/2296-133-0x00000000033F0000-0x000000000354C000-memory.dmp	warzonerat
behavioral2/memory/2296-139-0x00000000033F0000-0x000000000354C000-memory.dmp	warzonerat
behavioral2/memory/2296-140-0x00000000029F0000-0x00000000033F0000-memory.dmp	warzonerat
behavioral2/memory/2296-158-0x00000000033F0000-0x000000000354C000-memory.dmp	warzonerat
behavioral2/memory/2296-159-0x00000000033F0000-0x000000000354C000-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	PaymentReciptInvoce00180423.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\programs.bat:start	PaymentReciptInvoce00180423.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Order = "C:\\Users\\Admin\\AppData\\Local\\Temp\\PaymentReciptInvoce00180423.exe"	PaymentReciptInvoce00180423.exe

NTFS ADS 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\Documents\Documents:ApplicationData	PaymentReciptInvoce00180423.exe
File opened for modification	C:\Users\Admin\Documents\Documents:ApplicationData	PaymentReciptInvoce00180423.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3816	powershell.exe
3816	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3816	powershell.exe
Token: 33	4972	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	4972	AUDIODG.EXE

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2296 wrote to memory of 3816	2296	PaymentReciptInvoce00180423.exe	82
PID 2296 wrote to memory of 3816	2296	PaymentReciptInvoce00180423.exe	82
PID 2296 wrote to memory of 3816	2296	PaymentReciptInvoce00180423.exe	82
PID 2296 wrote to memory of 2308	2296	PaymentReciptInvoce00180423.exe	85
PID 2296 wrote to memory of 2308	2296	PaymentReciptInvoce00180423.exe	85
PID 2296 wrote to memory of 2308	2296	PaymentReciptInvoce00180423.exe	85
PID 2296 wrote to memory of 2308	2296	PaymentReciptInvoce00180423.exe	85
PID 2296 wrote to memory of 2308	2296	PaymentReciptInvoce00180423.exe	85

C:\Users\Admin\AppData\Local\Temp\PaymentReciptInvoce00180423.exe
"C:\Users\Admin\AppData\Local\Temp\PaymentReciptInvoce00180423.exe"
1⤵
- Drops startup file
- Adds Run key to start application
- NTFS ADS
- Suspicious use of WriteProcessMemory
PID:2296
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  powershell Add-MpPreference -ExclusionPath C:\
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3816
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe"
  2⤵
  PID:2308

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x2d4 0x414
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4972

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_nkae0j53.eps.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/2296-139-0x00000000033F0000-0x000000000354C000-memory.dmp

Filesize
1.4MB

Download
memory/2296-140-0x00000000029F0000-0x00000000033F0000-memory.dmp

Filesize
10.0MB

Download
memory/2296-133-0x00000000033F0000-0x000000000354C000-memory.dmp

Filesize
1.4MB

Download
memory/2296-159-0x00000000033F0000-0x000000000354C000-memory.dmp

Filesize
1.4MB

Download
memory/2296-158-0x00000000033F0000-0x000000000354C000-memory.dmp

Filesize
1.4MB

Download
memory/2308-176-0x0000000000B00000-0x0000000000B01000-memory.dmp

Filesize
4KB

Download
memory/3816-175-0x0000000006B60000-0x0000000006B7E000-memory.dmp

Filesize
120KB

Download
memory/3816-146-0x0000000005ED0000-0x0000000005F36000-memory.dmp

Filesize
408KB

Download
memory/3816-147-0x0000000005F40000-0x0000000005FA6000-memory.dmp

Filesize
408KB

Download
memory/3816-144-0x0000000002C70000-0x0000000002C80000-memory.dmp

Filesize
64KB

Download
memory/3816-157-0x00000000065A0000-0x00000000065BE000-memory.dmp

Filesize
120KB

Download
memory/3816-143-0x0000000002C70000-0x0000000002C80000-memory.dmp

Filesize
64KB

Download
memory/3816-142-0x00000000057A0000-0x0000000005DC8000-memory.dmp

Filesize
6.2MB

Download
memory/3816-163-0x0000000002C70000-0x0000000002C80000-memory.dmp

Filesize
64KB

Download
memory/3816-165-0x0000000070200000-0x000000007024C000-memory.dmp

Filesize
304KB

Download
memory/3816-164-0x0000000006B80000-0x0000000006BB2000-memory.dmp

Filesize
200KB

Download
memory/3816-178-0x0000000007EF0000-0x000000000856A000-memory.dmp

Filesize
6.5MB

Download
memory/3816-141-0x0000000002CC0000-0x0000000002CF6000-memory.dmp

Filesize
216KB

Download
memory/3816-145-0x00000000056F0000-0x0000000005712000-memory.dmp

Filesize
136KB

Download
memory/3816-179-0x00000000078B0000-0x00000000078CA000-memory.dmp

Filesize
104KB

Download
memory/3816-180-0x000000007F580000-0x000000007F590000-memory.dmp

Filesize
64KB

Download
memory/3816-181-0x0000000007920000-0x000000000792A000-memory.dmp

Filesize
40KB

Download
memory/3816-182-0x0000000007B30000-0x0000000007BC6000-memory.dmp

Filesize
600KB

Download
memory/3816-183-0x0000000007AE0000-0x0000000007AEE000-memory.dmp

Filesize
56KB

Download
memory/3816-184-0x0000000007BF0000-0x0000000007C0A000-memory.dmp

Filesize
104KB

Download
memory/3816-185-0x0000000007BD0000-0x0000000007BD8000-memory.dmp

Filesize
32KB

Download

Analysis

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