redline | 03bea9fdfe1d571c694e64128a5d7f20497e14d95bb589d8b0efb9bf876ac0c6

General

Target

JaffaCakes118_a56a702c70e6c8cece4ebf6a0d3fdd91.exe
Size

779KB
MD5

a56a702c70e6c8cece4ebf6a0d3fdd91
SHA1

999ce42cd8f4e99c27cad0032ab28471ce5df062
SHA256

03bea9fdfe1d571c694e64128a5d7f20497e14d95bb589d8b0efb9bf876ac0c6
SHA512

1aa2f400e58e6cb08993e3227523f869ff2a9b1811fa351f4dfc5dd4e86addfcfbf005ffefb78f1fdb3d5743fb07d760cb809e1687dc7d41bb5d331779088093
SSDEEP

12288:BMjSBD67XNcsA6eQviq6CYpoo1TDolAxvD/DC5C4XSiyyjK:BlBDepkQipBV2Av657Xd8

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/4196-11-0x0000000000400000-0x000000000043E000-memory.dmp	family_redline

Redline family
redline

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4916 set thread context of 4196	4916	JaffaCakes118_a56a702c70e6c8cece4ebf6a0d3fdd91.exe	92

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_a56a702c70e6c8cece4ebf6a0d3fdd91.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_a56a702c70e6c8cece4ebf6a0d3fdd91.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4916	JaffaCakes118_a56a702c70e6c8cece4ebf6a0d3fdd91.exe
4916	JaffaCakes118_a56a702c70e6c8cece4ebf6a0d3fdd91.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4916	JaffaCakes118_a56a702c70e6c8cece4ebf6a0d3fdd91.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 4916 wrote to memory of 3124	4916	JaffaCakes118_a56a702c70e6c8cece4ebf6a0d3fdd91.exe	91
PID 4916 wrote to memory of 3124	4916	JaffaCakes118_a56a702c70e6c8cece4ebf6a0d3fdd91.exe	91
PID 4916 wrote to memory of 3124	4916	JaffaCakes118_a56a702c70e6c8cece4ebf6a0d3fdd91.exe	91
PID 4916 wrote to memory of 4196	4916	JaffaCakes118_a56a702c70e6c8cece4ebf6a0d3fdd91.exe	92
PID 4916 wrote to memory of 4196	4916	JaffaCakes118_a56a702c70e6c8cece4ebf6a0d3fdd91.exe	92
PID 4916 wrote to memory of 4196	4916	JaffaCakes118_a56a702c70e6c8cece4ebf6a0d3fdd91.exe	92
PID 4916 wrote to memory of 4196	4916	JaffaCakes118_a56a702c70e6c8cece4ebf6a0d3fdd91.exe	92
PID 4916 wrote to memory of 4196	4916	JaffaCakes118_a56a702c70e6c8cece4ebf6a0d3fdd91.exe	92
PID 4916 wrote to memory of 4196	4916	JaffaCakes118_a56a702c70e6c8cece4ebf6a0d3fdd91.exe	92
PID 4916 wrote to memory of 4196	4916	JaffaCakes118_a56a702c70e6c8cece4ebf6a0d3fdd91.exe	92
PID 4916 wrote to memory of 4196	4916	JaffaCakes118_a56a702c70e6c8cece4ebf6a0d3fdd91.exe	92

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a56a702c70e6c8cece4ebf6a0d3fdd91.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a56a702c70e6c8cece4ebf6a0d3fdd91.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4916
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a56a702c70e6c8cece4ebf6a0d3fdd91.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a56a702c70e6c8cece4ebf6a0d3fdd91.exe"
  2⤵
  PID:3124
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a56a702c70e6c8cece4ebf6a0d3fdd91.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a56a702c70e6c8cece4ebf6a0d3fdd91.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4196

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

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\JaffaCakes118_a56a702c70e6c8cece4ebf6a0d3fdd91.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/4196-11-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/4196-23-0x0000000075220000-0x00000000759D0000-memory.dmp

Filesize
7.7MB

Download
memory/4196-22-0x0000000005590000-0x00000000055DC000-memory.dmp

Filesize
304KB

Download
memory/4196-21-0x0000000005510000-0x000000000554C000-memory.dmp

Filesize
240KB

Download
memory/4196-20-0x00000000056A0000-0x00000000057AA000-memory.dmp

Filesize
1.0MB

Download
memory/4196-19-0x00000000054B0000-0x00000000054C2000-memory.dmp

Filesize
72KB

Download
memory/4196-18-0x0000000005BB0000-0x00000000061C8000-memory.dmp

Filesize
6.1MB

Download
memory/4196-17-0x0000000075220000-0x00000000759D0000-memory.dmp

Filesize
7.7MB

Download
memory/4196-14-0x0000000002F90000-0x0000000002F96000-memory.dmp

Filesize
24KB

Download
memory/4196-16-0x0000000075220000-0x00000000759D0000-memory.dmp

Filesize
7.7MB

Download
memory/4916-5-0x0000000005360000-0x000000000536A000-memory.dmp

Filesize
40KB

Download
memory/4916-10-0x00000000070F0000-0x000000000717A000-memory.dmp

Filesize
552KB

Download
memory/4916-9-0x0000000006F50000-0x0000000006FEC000-memory.dmp

Filesize
624KB

Download
memory/4916-8-0x0000000075220000-0x00000000759D0000-memory.dmp

Filesize
7.7MB

Download
memory/4916-7-0x000000007522E000-0x000000007522F000-memory.dmp

Filesize
4KB

Download
memory/4916-15-0x0000000075220000-0x00000000759D0000-memory.dmp

Filesize
7.7MB

Download
memory/4916-6-0x0000000005750000-0x000000000575A000-memory.dmp

Filesize
40KB

Download
memory/4916-0-0x000000007522E000-0x000000007522F000-memory.dmp

Filesize
4KB

Download
memory/4916-4-0x0000000075220000-0x00000000759D0000-memory.dmp

Filesize
7.7MB

Download
memory/4916-3-0x00000000053D0000-0x0000000005462000-memory.dmp

Filesize
584KB

Download
memory/4916-2-0x0000000005980000-0x0000000005F24000-memory.dmp

Filesize
5.6MB

Download
memory/4916-1-0x0000000000A20000-0x0000000000AE8000-memory.dmp

Filesize
800KB

Download

Analysis

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