redline | 309621355c48f1d8b77d4df0cfb99a32dbd0ab78f234b6c12934d9f3a1503af8

General

Target

309621355c48f1d8b77d4df0cfb99a32dbd0ab78f234b6c12934d9f3a1503af8.exe
Size

857KB
MD5

12dea314db7aa2b97f2c43a4081d4f66
SHA1

67c73c5207f877ca7a075f38ff32acb4129ecf17
SHA256

309621355c48f1d8b77d4df0cfb99a32dbd0ab78f234b6c12934d9f3a1503af8
SHA512

9c9dd9b9011739ce1159e302690dc522110d5fe33b671074aa1193b9cc7576abc9d4017ff49adf2c473d8e52582395f0b3a9f2db65e026e0e021c8067facabdc
SSDEEP

24576:3fIeejFpYqPMy5lp8/EZWmBCfpAJ7WXYsstJ:PBejFp/0iwReChA1WXCf

Score

10^/10

redline logs discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

LOGS

C2

87.120.120.86:1912

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/3048-13-0x0000000000400000-0x0000000000452000-memory.dmp	family_redline
behavioral1/memory/3048-17-0x0000000000400000-0x0000000000452000-memory.dmp	family_redline
behavioral1/memory/3048-11-0x0000000000400000-0x0000000000452000-memory.dmp	family_redline
behavioral1/memory/3048-19-0x0000000000400000-0x0000000000452000-memory.dmp	family_redline
behavioral1/memory/3048-21-0x0000000000400000-0x0000000000452000-memory.dmp	family_redline

Redline family
redline

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2084 set thread context of 3048	2084	309621355c48f1d8b77d4df0cfb99a32dbd0ab78f234b6c12934d9f3a1503af8.exe	32

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	309621355c48f1d8b77d4df0cfb99a32dbd0ab78f234b6c12934d9f3a1503af8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	309621355c48f1d8b77d4df0cfb99a32dbd0ab78f234b6c12934d9f3a1503af8.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2084	309621355c48f1d8b77d4df0cfb99a32dbd0ab78f234b6c12934d9f3a1503af8.exe
2084	309621355c48f1d8b77d4df0cfb99a32dbd0ab78f234b6c12934d9f3a1503af8.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2084	309621355c48f1d8b77d4df0cfb99a32dbd0ab78f234b6c12934d9f3a1503af8.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2084 wrote to memory of 2264	2084	309621355c48f1d8b77d4df0cfb99a32dbd0ab78f234b6c12934d9f3a1503af8.exe	31
PID 2084 wrote to memory of 2264	2084	309621355c48f1d8b77d4df0cfb99a32dbd0ab78f234b6c12934d9f3a1503af8.exe	31
PID 2084 wrote to memory of 2264	2084	309621355c48f1d8b77d4df0cfb99a32dbd0ab78f234b6c12934d9f3a1503af8.exe	31
PID 2084 wrote to memory of 2264	2084	309621355c48f1d8b77d4df0cfb99a32dbd0ab78f234b6c12934d9f3a1503af8.exe	31
PID 2084 wrote to memory of 3048	2084	309621355c48f1d8b77d4df0cfb99a32dbd0ab78f234b6c12934d9f3a1503af8.exe	32
PID 2084 wrote to memory of 3048	2084	309621355c48f1d8b77d4df0cfb99a32dbd0ab78f234b6c12934d9f3a1503af8.exe	32
PID 2084 wrote to memory of 3048	2084	309621355c48f1d8b77d4df0cfb99a32dbd0ab78f234b6c12934d9f3a1503af8.exe	32
PID 2084 wrote to memory of 3048	2084	309621355c48f1d8b77d4df0cfb99a32dbd0ab78f234b6c12934d9f3a1503af8.exe	32
PID 2084 wrote to memory of 3048	2084	309621355c48f1d8b77d4df0cfb99a32dbd0ab78f234b6c12934d9f3a1503af8.exe	32
PID 2084 wrote to memory of 3048	2084	309621355c48f1d8b77d4df0cfb99a32dbd0ab78f234b6c12934d9f3a1503af8.exe	32
PID 2084 wrote to memory of 3048	2084	309621355c48f1d8b77d4df0cfb99a32dbd0ab78f234b6c12934d9f3a1503af8.exe	32
PID 2084 wrote to memory of 3048	2084	309621355c48f1d8b77d4df0cfb99a32dbd0ab78f234b6c12934d9f3a1503af8.exe	32
PID 2084 wrote to memory of 3048	2084	309621355c48f1d8b77d4df0cfb99a32dbd0ab78f234b6c12934d9f3a1503af8.exe	32

C:\Users\Admin\AppData\Local\Temp\309621355c48f1d8b77d4df0cfb99a32dbd0ab78f234b6c12934d9f3a1503af8.exe
"C:\Users\Admin\AppData\Local\Temp\309621355c48f1d8b77d4df0cfb99a32dbd0ab78f234b6c12934d9f3a1503af8.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2084
- C:\Users\Admin\AppData\Local\Temp\309621355c48f1d8b77d4df0cfb99a32dbd0ab78f234b6c12934d9f3a1503af8.exe
  "C:\Users\Admin\AppData\Local\Temp\309621355c48f1d8b77d4df0cfb99a32dbd0ab78f234b6c12934d9f3a1503af8.exe"
  2⤵
  PID:2264
- C:\Users\Admin\AppData\Local\Temp\309621355c48f1d8b77d4df0cfb99a32dbd0ab78f234b6c12934d9f3a1503af8.exe
  "C:\Users\Admin\AppData\Local\Temp\309621355c48f1d8b77d4df0cfb99a32dbd0ab78f234b6c12934d9f3a1503af8.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3048

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

Loading Replay Monitor...

Downloads

memory/2084-0-0x0000000074ADE000-0x0000000074ADF000-memory.dmp

Filesize
4KB

Download
memory/2084-1-0x0000000000FC0000-0x000000000109C000-memory.dmp

Filesize
880KB

Download
memory/2084-2-0x0000000074AD0000-0x00000000751BE000-memory.dmp

Filesize
6.9MB

Download
memory/2084-3-0x0000000000560000-0x0000000000578000-memory.dmp

Filesize
96KB

Download
memory/2084-4-0x0000000074ADE000-0x0000000074ADF000-memory.dmp

Filesize
4KB

Download
memory/2084-5-0x0000000074AD0000-0x00000000751BE000-memory.dmp

Filesize
6.9MB

Download
memory/2084-6-0x0000000007420000-0x00000000074B6000-memory.dmp

Filesize
600KB

Download
memory/2084-24-0x0000000074AD0000-0x00000000751BE000-memory.dmp

Filesize
6.9MB

Download
memory/3048-13-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/3048-9-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/3048-17-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/3048-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/3048-11-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/3048-19-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/3048-22-0x0000000074AD0000-0x00000000751BE000-memory.dmp

Filesize
6.9MB

Download
memory/3048-21-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/3048-23-0x0000000074AD0000-0x00000000751BE000-memory.dmp

Filesize
6.9MB

Download
memory/3048-7-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/3048-25-0x0000000074AD0000-0x00000000751BE000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing