redline | cc18f688d6b39275994d13bb4f7cc892101b89b9fdad6870386346af5d2f5ca3

General

Target

JaffaCakes118_8e9422427bf343ea60b777162c356767652c67d9.exe
Size

700.0MB
MD5

2e53d5ae1aa5b1b3602e5ed25d844a98
SHA1

8e9422427bf343ea60b777162c356767652c67d9
SHA256

cc18f688d6b39275994d13bb4f7cc892101b89b9fdad6870386346af5d2f5ca3
SHA512

074558aeef007618473468502dbb0f8ef15b8fa8af36323a426af2b40b0634bf24a50813d0e909c5bc9ea7666c8f1e7fa92e9cc73c5362d72a7a5ba080884a4d
SSDEEP

98304:HYu7BJ0EUhXVjEmfnH/J8YIaPceig4akyV0JTpFmTG:46BeNZVEmfnfJ8Y5w5autpd

Score

10^/10

redline ws-24 discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

WS-24

C2

38.91.100.57:32750

Attributes

auth_value
4c03c1568511014b077e51065630e227

Signatures

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 5 IoCs

resource	yara_rule
behavioral1/memory/2884-21-0x0000000000400000-0x0000000000428000-memory.dmp	family_redline
behavioral1/memory/2884-23-0x0000000000400000-0x0000000000428000-memory.dmp	family_redline
behavioral1/memory/2884-20-0x0000000000400000-0x0000000000428000-memory.dmp	family_redline
behavioral1/memory/2884-17-0x0000000000400000-0x0000000000428000-memory.dmp	family_redline
behavioral1/memory/2884-15-0x0000000000400000-0x0000000000428000-memory.dmp	family_redline

Redline family
redline

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2624 set thread context of 2884	2624	JaffaCakes118_8e9422427bf343ea60b777162c356767652c67d9.exe	33

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 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_8e9422427bf343ea60b777162c356767652c67d9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_8e9422427bf343ea60b777162c356767652c67d9.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2868	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2868	powershell.exe
Token: SeDebugPrivilege	2624	JaffaCakes118_8e9422427bf343ea60b777162c356767652c67d9.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2624 wrote to memory of 2868	2624	JaffaCakes118_8e9422427bf343ea60b777162c356767652c67d9.exe	31
PID 2624 wrote to memory of 2868	2624	JaffaCakes118_8e9422427bf343ea60b777162c356767652c67d9.exe	31
PID 2624 wrote to memory of 2868	2624	JaffaCakes118_8e9422427bf343ea60b777162c356767652c67d9.exe	31
PID 2624 wrote to memory of 2868	2624	JaffaCakes118_8e9422427bf343ea60b777162c356767652c67d9.exe	31
PID 2624 wrote to memory of 2884	2624	JaffaCakes118_8e9422427bf343ea60b777162c356767652c67d9.exe	33
PID 2624 wrote to memory of 2884	2624	JaffaCakes118_8e9422427bf343ea60b777162c356767652c67d9.exe	33
PID 2624 wrote to memory of 2884	2624	JaffaCakes118_8e9422427bf343ea60b777162c356767652c67d9.exe	33
PID 2624 wrote to memory of 2884	2624	JaffaCakes118_8e9422427bf343ea60b777162c356767652c67d9.exe	33
PID 2624 wrote to memory of 2884	2624	JaffaCakes118_8e9422427bf343ea60b777162c356767652c67d9.exe	33
PID 2624 wrote to memory of 2884	2624	JaffaCakes118_8e9422427bf343ea60b777162c356767652c67d9.exe	33
PID 2624 wrote to memory of 2884	2624	JaffaCakes118_8e9422427bf343ea60b777162c356767652c67d9.exe	33
PID 2624 wrote to memory of 2884	2624	JaffaCakes118_8e9422427bf343ea60b777162c356767652c67d9.exe	33
PID 2624 wrote to memory of 2884	2624	JaffaCakes118_8e9422427bf343ea60b777162c356767652c67d9.exe	33

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8e9422427bf343ea60b777162c356767652c67d9.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8e9422427bf343ea60b777162c356767652c67d9.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2624
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAAMQA1AA==
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2868
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8e9422427bf343ea60b777162c356767652c67d9.exe
  C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8e9422427bf343ea60b777162c356767652c67d9.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2884

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2624-0-0x000000007469E000-0x000000007469F000-memory.dmp

Filesize
4KB

Download
memory/2624-1-0x0000000000E10000-0x0000000001206000-memory.dmp

Filesize
4.0MB

Download
memory/2624-2-0x0000000074690000-0x0000000074D7E000-memory.dmp

Filesize
6.9MB

Download
memory/2624-3-0x0000000000460000-0x0000000000516000-memory.dmp

Filesize
728KB

Download
memory/2624-4-0x0000000000D70000-0x0000000000E02000-memory.dmp

Filesize
584KB

Download
memory/2624-24-0x0000000074690000-0x0000000074D7E000-memory.dmp

Filesize
6.9MB

Download
memory/2624-8-0x000000007469E000-0x000000007469F000-memory.dmp

Filesize
4KB

Download
memory/2624-9-0x0000000074690000-0x0000000074D7E000-memory.dmp

Filesize
6.9MB

Download
memory/2868-10-0x0000000001CA0000-0x0000000001CE0000-memory.dmp

Filesize
256KB

Download
memory/2868-7-0x0000000001CA0000-0x0000000001CE0000-memory.dmp

Filesize
256KB

Download
memory/2884-11-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2884-21-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2884-23-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2884-20-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2884-19-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2884-17-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2884-15-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2884-13-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download

Analysis

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