redline | 7d53a78fb456316fe4380193b6b6e3f4daf95f88279aa584c871102157345407

General

Target

7d53a78fb456316fe4380193b6b6e3f4daf95f88279aa584c871102157345407N.exe
Size

904KB
MD5

29b747e9416ba9e264c5a5b6881696a0
SHA1

22f867009fc2382b271d9eb83f57a435f6f19457
SHA256

7d53a78fb456316fe4380193b6b6e3f4daf95f88279aa584c871102157345407
SHA512

acae2275f68efa078ed7e22dd0d1efb4d2ffcbd06403cb2a2355c8e136ce6d770b42492f3c44d16c09f99c3a5f97a7584dcb1e0a5981b14842139967c043d754
SSDEEP

12288:L5JAhP+GQaRKCI19VcH03kiBkqiNRBrDdWZJb2xFKBLnssz4p5m7UC4gWjZnGLxR:L5J7ERKe0rBkzbqh3

Score

10^/10

redline joana discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

joana

C2

185.161.248.75:4132

Attributes

auth_value
85090ed112d639bb782481da2912487a

Signatures

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

RedLine payload 3 IoCs

resource	yara_rule
behavioral1/memory/2684-3-0x0000000000400000-0x000000000042A000-memory.dmp	family_redline
behavioral1/memory/2684-5-0x0000000000400000-0x000000000042A000-memory.dmp	family_redline
behavioral1/memory/2684-8-0x0000000000400000-0x000000000042A000-memory.dmp	family_redline

Redline family
redline

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2668 set thread context of 2684	2668	7d53a78fb456316fe4380193b6b6e3f4daf95f88279aa584c871102157345407N.exe	31

System Location Discovery: System Language Discovery 1 TTPs 2 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	7d53a78fb456316fe4380193b6b6e3f4daf95f88279aa584c871102157345407N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7d53a78fb456316fe4380193b6b6e3f4daf95f88279aa584c871102157345407N.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2668	7d53a78fb456316fe4380193b6b6e3f4daf95f88279aa584c871102157345407N.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2668 wrote to memory of 2740	2668	7d53a78fb456316fe4380193b6b6e3f4daf95f88279aa584c871102157345407N.exe	30
PID 2668 wrote to memory of 2740	2668	7d53a78fb456316fe4380193b6b6e3f4daf95f88279aa584c871102157345407N.exe	30
PID 2668 wrote to memory of 2740	2668	7d53a78fb456316fe4380193b6b6e3f4daf95f88279aa584c871102157345407N.exe	30
PID 2668 wrote to memory of 2740	2668	7d53a78fb456316fe4380193b6b6e3f4daf95f88279aa584c871102157345407N.exe	30
PID 2668 wrote to memory of 2740	2668	7d53a78fb456316fe4380193b6b6e3f4daf95f88279aa584c871102157345407N.exe	30
PID 2668 wrote to memory of 2684	2668	7d53a78fb456316fe4380193b6b6e3f4daf95f88279aa584c871102157345407N.exe	31
PID 2668 wrote to memory of 2684	2668	7d53a78fb456316fe4380193b6b6e3f4daf95f88279aa584c871102157345407N.exe	31
PID 2668 wrote to memory of 2684	2668	7d53a78fb456316fe4380193b6b6e3f4daf95f88279aa584c871102157345407N.exe	31
PID 2668 wrote to memory of 2684	2668	7d53a78fb456316fe4380193b6b6e3f4daf95f88279aa584c871102157345407N.exe	31
PID 2668 wrote to memory of 2684	2668	7d53a78fb456316fe4380193b6b6e3f4daf95f88279aa584c871102157345407N.exe	31
PID 2668 wrote to memory of 2684	2668	7d53a78fb456316fe4380193b6b6e3f4daf95f88279aa584c871102157345407N.exe	31
PID 2668 wrote to memory of 2684	2668	7d53a78fb456316fe4380193b6b6e3f4daf95f88279aa584c871102157345407N.exe	31
PID 2668 wrote to memory of 2684	2668	7d53a78fb456316fe4380193b6b6e3f4daf95f88279aa584c871102157345407N.exe	31
PID 2668 wrote to memory of 2684	2668	7d53a78fb456316fe4380193b6b6e3f4daf95f88279aa584c871102157345407N.exe	31

C:\Users\Admin\AppData\Local\Temp\7d53a78fb456316fe4380193b6b6e3f4daf95f88279aa584c871102157345407N.exe
"C:\Users\Admin\AppData\Local\Temp\7d53a78fb456316fe4380193b6b6e3f4daf95f88279aa584c871102157345407N.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2668
- C:\Users\Admin\AppData\Local\Temp\7d53a78fb456316fe4380193b6b6e3f4daf95f88279aa584c871102157345407N.exe
  C:\Users\Admin\AppData\Local\Temp\7d53a78fb456316fe4380193b6b6e3f4daf95f88279aa584c871102157345407N.exe
  2⤵
  PID:2740
- C:\Users\Admin\AppData\Local\Temp\7d53a78fb456316fe4380193b6b6e3f4daf95f88279aa584c871102157345407N.exe
  C:\Users\Admin\AppData\Local\Temp\7d53a78fb456316fe4380193b6b6e3f4daf95f88279aa584c871102157345407N.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2684

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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/2668-0-0x000000007475E000-0x000000007475F000-memory.dmp

Filesize
4KB

Download
memory/2668-1-0x0000000000D70000-0x0000000000E58000-memory.dmp

Filesize
928KB

Download
memory/2668-2-0x0000000074750000-0x0000000074E3E000-memory.dmp

Filesize
6.9MB

Download
memory/2668-10-0x0000000074750000-0x0000000074E3E000-memory.dmp

Filesize
6.9MB

Download
memory/2684-3-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2684-5-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2684-9-0x0000000074750000-0x0000000074E3E000-memory.dmp

Filesize
6.9MB

Download
memory/2684-8-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2684-11-0x0000000074750000-0x0000000074E3E000-memory.dmp

Filesize
6.9MB

Download
memory/2684-12-0x0000000074750000-0x0000000074E3E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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