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 1 IoCs

resource	yara_rule
behavioral2/memory/3032-11-0x0000000000400000-0x0000000000452000-memory.dmp	family_redline

Redline family
redline

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3148 set thread context of 3032	3148	309621355c48f1d8b77d4df0cfb99a32dbd0ab78f234b6c12934d9f3a1503af8.exe	96

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 use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3148 wrote to memory of 3032	3148	309621355c48f1d8b77d4df0cfb99a32dbd0ab78f234b6c12934d9f3a1503af8.exe	96
PID 3148 wrote to memory of 3032	3148	309621355c48f1d8b77d4df0cfb99a32dbd0ab78f234b6c12934d9f3a1503af8.exe	96
PID 3148 wrote to memory of 3032	3148	309621355c48f1d8b77d4df0cfb99a32dbd0ab78f234b6c12934d9f3a1503af8.exe	96
PID 3148 wrote to memory of 3032	3148	309621355c48f1d8b77d4df0cfb99a32dbd0ab78f234b6c12934d9f3a1503af8.exe	96
PID 3148 wrote to memory of 3032	3148	309621355c48f1d8b77d4df0cfb99a32dbd0ab78f234b6c12934d9f3a1503af8.exe	96
PID 3148 wrote to memory of 3032	3148	309621355c48f1d8b77d4df0cfb99a32dbd0ab78f234b6c12934d9f3a1503af8.exe	96
PID 3148 wrote to memory of 3032	3148	309621355c48f1d8b77d4df0cfb99a32dbd0ab78f234b6c12934d9f3a1503af8.exe	96
PID 3148 wrote to memory of 3032	3148	309621355c48f1d8b77d4df0cfb99a32dbd0ab78f234b6c12934d9f3a1503af8.exe	96

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 use of WriteProcessMemory
PID:3148
- C:\Users\Admin\AppData\Local\Temp\309621355c48f1d8b77d4df0cfb99a32dbd0ab78f234b6c12934d9f3a1503af8.exe
  "C:\Users\Admin\AppData\Local\Temp\309621355c48f1d8b77d4df0cfb99a32dbd0ab78f234b6c12934d9f3a1503af8.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3032

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\309621355c48f1d8b77d4df0cfb99a32dbd0ab78f234b6c12934d9f3a1503af8.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/3032-11-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/3032-22-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/3032-21-0x00000000055E0000-0x000000000562C000-memory.dmp

Filesize
304KB

Download
memory/3032-20-0x0000000005460000-0x000000000549C000-memory.dmp

Filesize
240KB

Download
memory/3032-19-0x0000000005400000-0x0000000005412000-memory.dmp

Filesize
72KB

Download
memory/3032-18-0x00000000054D0000-0x00000000055DA000-memory.dmp

Filesize
1.0MB

Download
memory/3032-17-0x00000000062B0000-0x00000000068C8000-memory.dmp

Filesize
6.1MB

Download
memory/3032-16-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/3032-14-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/3148-4-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/3148-10-0x000000000AF40000-0x000000000AFDC000-memory.dmp

Filesize
624KB

Download
memory/3148-9-0x0000000008E10000-0x0000000008EA6000-memory.dmp

Filesize
600KB

Download
memory/3148-8-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/3148-15-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/3148-7-0x0000000074EEE000-0x0000000074EEF000-memory.dmp

Filesize
4KB

Download
memory/3148-6-0x0000000007A60000-0x0000000007A78000-memory.dmp

Filesize
96KB

Download
memory/3148-0-0x0000000074EEE000-0x0000000074EEF000-memory.dmp

Filesize
4KB

Download
memory/3148-5-0x0000000004F50000-0x0000000004F5A000-memory.dmp

Filesize
40KB

Download
memory/3148-3-0x0000000007940000-0x00000000079D2000-memory.dmp

Filesize
584KB

Download
memory/3148-2-0x0000000007EF0000-0x0000000008494000-memory.dmp

Filesize
5.6MB

Download
memory/3148-1-0x0000000000990000-0x0000000000A6C000-memory.dmp

Filesize
880KB

Download

Analysis

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