redline | bc0c6f3edcce5f2b15ce4c6f1dbb391c8379693ddf7532462f33857eb6f0ffbd

General

Target

JaffaCakes118_bc0c6f3edcce5f2b15ce4c6f1dbb391c8379693ddf7532462f33857eb6f0ffbd.exe
Size

701.0MB
MD5

3edabce0833a1fe15dcf374c29ad293e
SHA1

68aec7add651fcb8597a0b5e5943b9bc460e4875
SHA256

bc0c6f3edcce5f2b15ce4c6f1dbb391c8379693ddf7532462f33857eb6f0ffbd
SHA512

1f34ff99afd072fea608cc52887f1d11726bf02c043d76cee24403a6f4bfa18e9ef7bbe916a31dae5600a5e9fa0785bd48836788306f4211dd24096b9e2a58db
SSDEEP

3072:q1/3moQkgU0CwlvwReBFpkVLSYrVEWYw+QeTOUD69qjiwcI/s2o7Pn9SgOStEWLU:yWxNv+eyOq+JTDaq2Jf2mnAgNfSVLD

Score

10^/10

redline yt discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

yt

C2

65.109.139.121:28859

Attributes

auth_value
c85b149d6d3359b3fe4dd1dfcc5864e8

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/2040-15-0x0000000000400000-0x0000000000432000-memory.dmp	family_redline
behavioral1/memory/2040-12-0x0000000000400000-0x0000000000432000-memory.dmp	family_redline
behavioral1/memory/2040-9-0x0000000000400000-0x0000000000432000-memory.dmp	family_redline
behavioral1/memory/2040-7-0x0000000000400000-0x0000000000432000-memory.dmp	family_redline
behavioral1/memory/2040-6-0x0000000000400000-0x0000000000432000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 1 IoCs

pid	Process
2760	TrashExe (1).exe

Loads dropped DLL 2 IoCs

pid	Process
2168	JaffaCakes118_bc0c6f3edcce5f2b15ce4c6f1dbb391c8379693ddf7532462f33857eb6f0ffbd.exe
2168	JaffaCakes118_bc0c6f3edcce5f2b15ce4c6f1dbb391c8379693ddf7532462f33857eb6f0ffbd.exe

Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2168 set thread context of 2040	2168	JaffaCakes118_bc0c6f3edcce5f2b15ce4c6f1dbb391c8379693ddf7532462f33857eb6f0ffbd.exe	31

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	TrashExe (1).exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_bc0c6f3edcce5f2b15ce4c6f1dbb391c8379693ddf7532462f33857eb6f0ffbd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2168 wrote to memory of 2040	2168	JaffaCakes118_bc0c6f3edcce5f2b15ce4c6f1dbb391c8379693ddf7532462f33857eb6f0ffbd.exe	31
PID 2168 wrote to memory of 2040	2168	JaffaCakes118_bc0c6f3edcce5f2b15ce4c6f1dbb391c8379693ddf7532462f33857eb6f0ffbd.exe	31
PID 2168 wrote to memory of 2040	2168	JaffaCakes118_bc0c6f3edcce5f2b15ce4c6f1dbb391c8379693ddf7532462f33857eb6f0ffbd.exe	31
PID 2168 wrote to memory of 2040	2168	JaffaCakes118_bc0c6f3edcce5f2b15ce4c6f1dbb391c8379693ddf7532462f33857eb6f0ffbd.exe	31
PID 2168 wrote to memory of 2040	2168	JaffaCakes118_bc0c6f3edcce5f2b15ce4c6f1dbb391c8379693ddf7532462f33857eb6f0ffbd.exe	31
PID 2168 wrote to memory of 2040	2168	JaffaCakes118_bc0c6f3edcce5f2b15ce4c6f1dbb391c8379693ddf7532462f33857eb6f0ffbd.exe	31
PID 2168 wrote to memory of 2040	2168	JaffaCakes118_bc0c6f3edcce5f2b15ce4c6f1dbb391c8379693ddf7532462f33857eb6f0ffbd.exe	31
PID 2168 wrote to memory of 2040	2168	JaffaCakes118_bc0c6f3edcce5f2b15ce4c6f1dbb391c8379693ddf7532462f33857eb6f0ffbd.exe	31
PID 2168 wrote to memory of 2040	2168	JaffaCakes118_bc0c6f3edcce5f2b15ce4c6f1dbb391c8379693ddf7532462f33857eb6f0ffbd.exe	31
PID 2168 wrote to memory of 2760	2168	JaffaCakes118_bc0c6f3edcce5f2b15ce4c6f1dbb391c8379693ddf7532462f33857eb6f0ffbd.exe	32
PID 2168 wrote to memory of 2760	2168	JaffaCakes118_bc0c6f3edcce5f2b15ce4c6f1dbb391c8379693ddf7532462f33857eb6f0ffbd.exe	32
PID 2168 wrote to memory of 2760	2168	JaffaCakes118_bc0c6f3edcce5f2b15ce4c6f1dbb391c8379693ddf7532462f33857eb6f0ffbd.exe	32
PID 2168 wrote to memory of 2760	2168	JaffaCakes118_bc0c6f3edcce5f2b15ce4c6f1dbb391c8379693ddf7532462f33857eb6f0ffbd.exe	32

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_bc0c6f3edcce5f2b15ce4c6f1dbb391c8379693ddf7532462f33857eb6f0ffbd.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_bc0c6f3edcce5f2b15ce4c6f1dbb391c8379693ddf7532462f33857eb6f0ffbd.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2168
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2040
- C:\Users\Admin\AppData\Local\Temp\TrashExe (1).exe
  "C:\Users\Admin\AppData\Local\Temp\TrashExe (1).exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2760

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

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

\Users\Admin\AppData\Local\Temp\TrashExe (1).exe

Filesize
3KB

MD5
43c14a07b0a83cb0ade9f7da7b0ca394

SHA1
79d457fc5c171c3677c50d19e7df3baf5f1311a8

SHA256
3069063f04fc8c45fc2c84743a085bcfcbe2df9642c0518a1a185549ab9dfc36

SHA512
9bfefb852eec35916aefe50d6a50731b2fbf5eb87f6cb64d2fc3d4b8e86107b2687d75a5ed169972a8574f1df72f21336ccd427446519edcb2cc65c75e025a0c

Download Submit
memory/2040-9-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2040-4-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2040-8-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2040-5-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2040-7-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2040-15-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2040-12-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2040-6-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2040-29-0x0000000074580000-0x0000000074C6E000-memory.dmp

Filesize
6.9MB

Download
memory/2040-16-0x0000000074580000-0x0000000074C6E000-memory.dmp

Filesize
6.9MB

Download
memory/2168-0-0x000000007458E000-0x000000007458F000-memory.dmp

Filesize
4KB

Download
memory/2168-2-0x0000000074580000-0x0000000074C6E000-memory.dmp

Filesize
6.9MB

Download
memory/2168-1-0x0000000000F30000-0x0000000000F72000-memory.dmp

Filesize
264KB

Download
memory/2168-27-0x000000007458E000-0x000000007458F000-memory.dmp

Filesize
4KB

Download
memory/2168-28-0x0000000074580000-0x0000000074C6E000-memory.dmp

Filesize
6.9MB

Download
memory/2168-3-0x0000000000650000-0x0000000000682000-memory.dmp

Filesize
200KB

Download
memory/2760-26-0x0000000000030000-0x0000000000038000-memory.dmp

Filesize
32KB

Download

Analysis

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