redline | 2d21d56c6e2bb7643be411747eabf7c9eaf5316a1520e3a84f1363c53075d87c

General

Target

JaffaCakes118_4b822ff53f5ad740eeaba9e1bb26ad68.exe
Size

918KB
MD5

4b822ff53f5ad740eeaba9e1bb26ad68
SHA1

d3e4912cce03f627ab8da804fc0151c7815f5eb4
SHA256

2d21d56c6e2bb7643be411747eabf7c9eaf5316a1520e3a84f1363c53075d87c
SHA512

3e4962fe88bac0a4e3d38656b90c5b5229f61b14278c6e9c335118fb1b30a953698187d41ff4624ee93ae39a62268b1c8476e83afc29b9264f430e11e18713d2
SSDEEP

24576:KrRKzyKje6aY8FGjyDUYZluEhckcUkdH:ORKWKje6wQjcU+lrkt

Score

10^/10

redline discovery infostealer

Malware Config

Signatures

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

RedLine payload 1 IoCs

resource	yara_rule
behavioral2/memory/60-11-0x0000000000400000-0x000000000043C000-memory.dmp	family_redline

Redline family
redline

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5020 set thread context of 60	5020	JaffaCakes118_4b822ff53f5ad740eeaba9e1bb26ad68.exe	98

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	JaffaCakes118_4b822ff53f5ad740eeaba9e1bb26ad68.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_4b822ff53f5ad740eeaba9e1bb26ad68.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
5020	JaffaCakes118_4b822ff53f5ad740eeaba9e1bb26ad68.exe
5020	JaffaCakes118_4b822ff53f5ad740eeaba9e1bb26ad68.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	5020	JaffaCakes118_4b822ff53f5ad740eeaba9e1bb26ad68.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 5020 wrote to memory of 4964	5020	JaffaCakes118_4b822ff53f5ad740eeaba9e1bb26ad68.exe	97
PID 5020 wrote to memory of 4964	5020	JaffaCakes118_4b822ff53f5ad740eeaba9e1bb26ad68.exe	97
PID 5020 wrote to memory of 4964	5020	JaffaCakes118_4b822ff53f5ad740eeaba9e1bb26ad68.exe	97
PID 5020 wrote to memory of 60	5020	JaffaCakes118_4b822ff53f5ad740eeaba9e1bb26ad68.exe	98
PID 5020 wrote to memory of 60	5020	JaffaCakes118_4b822ff53f5ad740eeaba9e1bb26ad68.exe	98
PID 5020 wrote to memory of 60	5020	JaffaCakes118_4b822ff53f5ad740eeaba9e1bb26ad68.exe	98
PID 5020 wrote to memory of 60	5020	JaffaCakes118_4b822ff53f5ad740eeaba9e1bb26ad68.exe	98
PID 5020 wrote to memory of 60	5020	JaffaCakes118_4b822ff53f5ad740eeaba9e1bb26ad68.exe	98
PID 5020 wrote to memory of 60	5020	JaffaCakes118_4b822ff53f5ad740eeaba9e1bb26ad68.exe	98
PID 5020 wrote to memory of 60	5020	JaffaCakes118_4b822ff53f5ad740eeaba9e1bb26ad68.exe	98
PID 5020 wrote to memory of 60	5020	JaffaCakes118_4b822ff53f5ad740eeaba9e1bb26ad68.exe	98

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4b822ff53f5ad740eeaba9e1bb26ad68.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4b822ff53f5ad740eeaba9e1bb26ad68.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5020
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4b822ff53f5ad740eeaba9e1bb26ad68.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4b822ff53f5ad740eeaba9e1bb26ad68.exe"
  2⤵
  PID:4964
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4b822ff53f5ad740eeaba9e1bb26ad68.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4b822ff53f5ad740eeaba9e1bb26ad68.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:60

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\JaffaCakes118_4b822ff53f5ad740eeaba9e1bb26ad68.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/60-11-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/60-23-0x0000000074810000-0x0000000074FC0000-memory.dmp

Filesize
7.7MB

Download
memory/60-22-0x0000000005250000-0x000000000529C000-memory.dmp

Filesize
304KB

Download
memory/60-21-0x00000000051F0000-0x000000000522C000-memory.dmp

Filesize
240KB

Download
memory/60-20-0x00000000053C0000-0x00000000054CA000-memory.dmp

Filesize
1.0MB

Download
memory/60-19-0x0000000005190000-0x00000000051A2000-memory.dmp

Filesize
72KB

Download
memory/60-16-0x0000000074810000-0x0000000074FC0000-memory.dmp

Filesize
7.7MB

Download
memory/60-18-0x00000000058D0000-0x0000000005EE8000-memory.dmp

Filesize
6.1MB

Download
memory/60-14-0x0000000001230000-0x0000000001236000-memory.dmp

Filesize
24KB

Download
memory/60-15-0x0000000074810000-0x0000000074FC0000-memory.dmp

Filesize
7.7MB

Download
memory/5020-5-0x0000000004B20000-0x0000000004B2A000-memory.dmp

Filesize
40KB

Download
memory/5020-10-0x0000000008190000-0x00000000081F0000-memory.dmp

Filesize
384KB

Download
memory/5020-9-0x00000000089E0000-0x0000000008A7C000-memory.dmp

Filesize
624KB

Download
memory/5020-8-0x0000000074810000-0x0000000074FC0000-memory.dmp

Filesize
7.7MB

Download
memory/5020-7-0x000000007481E000-0x000000007481F000-memory.dmp

Filesize
4KB

Download
memory/5020-17-0x0000000074810000-0x0000000074FC0000-memory.dmp

Filesize
7.7MB

Download
memory/5020-6-0x0000000007670000-0x000000000767E000-memory.dmp

Filesize
56KB

Download
memory/5020-0-0x000000007481E000-0x000000007481F000-memory.dmp

Filesize
4KB

Download
memory/5020-4-0x0000000074810000-0x0000000074FC0000-memory.dmp

Filesize
7.7MB

Download
memory/5020-3-0x00000000075D0000-0x0000000007662000-memory.dmp

Filesize
584KB

Download
memory/5020-2-0x0000000007AE0000-0x0000000008084000-memory.dmp

Filesize
5.6MB

Download
memory/5020-1-0x0000000000700000-0x00000000007EC000-memory.dmp

Filesize
944KB

Download

Analysis

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