redline | e1f326a844d8cbf984d65dcd64ba352b47c299adea040e96b6c769b245e4c7a8

General

Target

e1f326a844d8cbf984d65dcd64ba352b47c299adea040e96b6c769b245e4c7a8.exe
Size

802KB
MD5

c0fcdf0a51edf251e02e26d21ea597a8
SHA1

689d4859c73589ea23ba7b99ced7a80af7768dd7
SHA256

e1f326a844d8cbf984d65dcd64ba352b47c299adea040e96b6c769b245e4c7a8
SHA512

d8b4a971679d6f19e5beab30ac28609e376dfb63ff3b30df1e0b2db03cd004216f784e4b9629be9ff74c6104f2595a6073fbfbdfb8cc95e97fb4c5d6bf7861ca
SSDEEP

12288:Nwx/RZvIJTwXdFrsuajSg7dM7isIm1tX1j67KfgeRrnsrfgeRrnsx:S/cJTQdRiDZ2fx1jcKYUsrYUsx

Score

10^/10

redline infostealer spyware

Malware Config

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/2720-10-0x0000000000400000-0x000000000045A000-memory.dmp	family_redline
behavioral1/memory/2720-12-0x0000000000400000-0x000000000045A000-memory.dmp	family_redline
behavioral1/memory/2720-18-0x0000000000400000-0x000000000045A000-memory.dmp	family_redline
behavioral1/memory/2720-20-0x0000000000400000-0x000000000045A000-memory.dmp	family_redline
behavioral1/memory/2720-22-0x0000000000400000-0x000000000045A000-memory.dmp	family_redline

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1772 set thread context of 2720	1772	e1f326a844d8cbf984d65dcd64ba352b47c299adea040e96b6c769b245e4c7a8.exe	28

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1772	e1f326a844d8cbf984d65dcd64ba352b47c299adea040e96b6c769b245e4c7a8.exe
1772	e1f326a844d8cbf984d65dcd64ba352b47c299adea040e96b6c769b245e4c7a8.exe
1772	e1f326a844d8cbf984d65dcd64ba352b47c299adea040e96b6c769b245e4c7a8.exe
2720	InstallUtil.exe
2720	InstallUtil.exe
2720	InstallUtil.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1772	e1f326a844d8cbf984d65dcd64ba352b47c299adea040e96b6c769b245e4c7a8.exe
Token: SeDebugPrivilege	2720	InstallUtil.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1772 wrote to memory of 2720	1772	e1f326a844d8cbf984d65dcd64ba352b47c299adea040e96b6c769b245e4c7a8.exe	28
PID 1772 wrote to memory of 2720	1772	e1f326a844d8cbf984d65dcd64ba352b47c299adea040e96b6c769b245e4c7a8.exe	28
PID 1772 wrote to memory of 2720	1772	e1f326a844d8cbf984d65dcd64ba352b47c299adea040e96b6c769b245e4c7a8.exe	28
PID 1772 wrote to memory of 2720	1772	e1f326a844d8cbf984d65dcd64ba352b47c299adea040e96b6c769b245e4c7a8.exe	28
PID 1772 wrote to memory of 2720	1772	e1f326a844d8cbf984d65dcd64ba352b47c299adea040e96b6c769b245e4c7a8.exe	28
PID 1772 wrote to memory of 2720	1772	e1f326a844d8cbf984d65dcd64ba352b47c299adea040e96b6c769b245e4c7a8.exe	28
PID 1772 wrote to memory of 2720	1772	e1f326a844d8cbf984d65dcd64ba352b47c299adea040e96b6c769b245e4c7a8.exe	28
PID 1772 wrote to memory of 2720	1772	e1f326a844d8cbf984d65dcd64ba352b47c299adea040e96b6c769b245e4c7a8.exe	28
PID 1772 wrote to memory of 2720	1772	e1f326a844d8cbf984d65dcd64ba352b47c299adea040e96b6c769b245e4c7a8.exe	28
PID 1772 wrote to memory of 2720	1772	e1f326a844d8cbf984d65dcd64ba352b47c299adea040e96b6c769b245e4c7a8.exe	28
PID 1772 wrote to memory of 2720	1772	e1f326a844d8cbf984d65dcd64ba352b47c299adea040e96b6c769b245e4c7a8.exe	28
PID 1772 wrote to memory of 2720	1772	e1f326a844d8cbf984d65dcd64ba352b47c299adea040e96b6c769b245e4c7a8.exe	28

C:\Users\Admin\AppData\Local\Temp\e1f326a844d8cbf984d65dcd64ba352b47c299adea040e96b6c769b245e4c7a8.exe
"C:\Users\Admin\AppData\Local\Temp\e1f326a844d8cbf984d65dcd64ba352b47c299adea040e96b6c769b245e4c7a8.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1772
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2720

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\CabFAD5.tmp

Filesize
61KB

MD5
f3441b8572aae8801c04f3060b550443

SHA1
4ef0a35436125d6821831ef36c28ffaf196cda15

SHA256
6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

SHA512
5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarFB16.tmp

Filesize
163KB

MD5
9441737383d21192400eca82fda910ec

SHA1
725e0d606a4fc9ba44aa8ffde65bed15e65367e4

SHA256
bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

SHA512
7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

Download Submit
memory/1772-16-0x0000000074040000-0x000000007472E000-memory.dmp

Filesize
6.9MB

Download
memory/1772-1-0x0000000074040000-0x000000007472E000-memory.dmp

Filesize
6.9MB

Download
memory/1772-2-0x0000000005460000-0x00000000054A0000-memory.dmp

Filesize
256KB

Download
memory/1772-3-0x0000000004990000-0x00000000049D2000-memory.dmp

Filesize
264KB

Download
memory/1772-4-0x00000000004D0000-0x00000000004EA000-memory.dmp

Filesize
104KB

Download
memory/1772-5-0x0000000000630000-0x0000000000636000-memory.dmp

Filesize
24KB

Download
memory/1772-0-0x00000000013A0000-0x000000000144E000-memory.dmp

Filesize
696KB

Download
memory/1772-23-0x0000000074040000-0x000000007472E000-memory.dmp

Filesize
6.9MB

Download
memory/1772-17-0x0000000005460000-0x00000000054A0000-memory.dmp

Filesize
256KB

Download
memory/2720-6-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2720-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2720-18-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2720-20-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2720-22-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2720-12-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2720-24-0x0000000074040000-0x000000007472E000-memory.dmp

Filesize
6.9MB

Download
memory/2720-25-0x0000000007380000-0x00000000073C0000-memory.dmp

Filesize
256KB

Download
memory/2720-10-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2720-8-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2720-60-0x0000000074040000-0x000000007472E000-memory.dmp

Filesize
6.9MB

Download
memory/2720-61-0x0000000007380000-0x00000000073C0000-memory.dmp

Filesize
256KB

Download
memory/2720-62-0x0000000074040000-0x000000007472E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing