redline | a1dc211e8d06ae69e12064fc0864bde685922fcd92d4ac0caef224dd97d65769

Analysis

max time kernel
139s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
10-11-2024 14:19

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General

Target

1f8769fd48d48e2fb28dbf6bcdb375445b863ef062e79ca9fab86a1758b39214.exe
Size

4.8MB
MD5

a5846ee6033e8aaefbdae71a763c88c7
SHA1

80b3d6f96c9bd29746139a50840628206537bf4c
SHA256

1f8769fd48d48e2fb28dbf6bcdb375445b863ef062e79ca9fab86a1758b39214
SHA512

ba39a76a5acbeed906f4c4413f544071f2662ca6a0278d6c064a911ea8ffac0f7968cb57668cd1cd7e0989f9521ad4705bd713da0f37649b758cbd3e66ba9627
SSDEEP

98304:gjw7hqfK86hPFVi9XYeJL9XO9PW5XzbuH9G8eJBuVu91r5df7P4CC9jj:09XZLT7P4

Score

10^/10

redline coly discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

coly

77.91.102.72:29518

Attributes

auth_value
815f926d161a4b44f4ec4837f2b84795

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/1504-14-0x0000000000400000-0x0000000000428000-memory.dmp	family_redline

Redline family
redline

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3908 set thread context of 1504	3908	1f8769fd48d48e2fb28dbf6bcdb375445b863ef062e79ca9fab86a1758b39214.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	1f8769fd48d48e2fb28dbf6bcdb375445b863ef062e79ca9fab86a1758b39214.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1f8769fd48d48e2fb28dbf6bcdb375445b863ef062e79ca9fab86a1758b39214.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3908	1f8769fd48d48e2fb28dbf6bcdb375445b863ef062e79ca9fab86a1758b39214.exe
3908	1f8769fd48d48e2fb28dbf6bcdb375445b863ef062e79ca9fab86a1758b39214.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3908	1f8769fd48d48e2fb28dbf6bcdb375445b863ef062e79ca9fab86a1758b39214.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3908 wrote to memory of 2504	3908	1f8769fd48d48e2fb28dbf6bcdb375445b863ef062e79ca9fab86a1758b39214.exe	95
PID 3908 wrote to memory of 2504	3908	1f8769fd48d48e2fb28dbf6bcdb375445b863ef062e79ca9fab86a1758b39214.exe	95
PID 3908 wrote to memory of 2504	3908	1f8769fd48d48e2fb28dbf6bcdb375445b863ef062e79ca9fab86a1758b39214.exe	95
PID 3908 wrote to memory of 1504	3908	1f8769fd48d48e2fb28dbf6bcdb375445b863ef062e79ca9fab86a1758b39214.exe	96
PID 3908 wrote to memory of 1504	3908	1f8769fd48d48e2fb28dbf6bcdb375445b863ef062e79ca9fab86a1758b39214.exe	96
PID 3908 wrote to memory of 1504	3908	1f8769fd48d48e2fb28dbf6bcdb375445b863ef062e79ca9fab86a1758b39214.exe	96
PID 3908 wrote to memory of 1504	3908	1f8769fd48d48e2fb28dbf6bcdb375445b863ef062e79ca9fab86a1758b39214.exe	96
PID 3908 wrote to memory of 1504	3908	1f8769fd48d48e2fb28dbf6bcdb375445b863ef062e79ca9fab86a1758b39214.exe	96
PID 3908 wrote to memory of 1504	3908	1f8769fd48d48e2fb28dbf6bcdb375445b863ef062e79ca9fab86a1758b39214.exe	96
PID 3908 wrote to memory of 1504	3908	1f8769fd48d48e2fb28dbf6bcdb375445b863ef062e79ca9fab86a1758b39214.exe	96
PID 3908 wrote to memory of 1504	3908	1f8769fd48d48e2fb28dbf6bcdb375445b863ef062e79ca9fab86a1758b39214.exe	96

C:\Users\Admin\AppData\Local\Temp\1f8769fd48d48e2fb28dbf6bcdb375445b863ef062e79ca9fab86a1758b39214.exe
"C:\Users\Admin\AppData\Local\Temp\1f8769fd48d48e2fb28dbf6bcdb375445b863ef062e79ca9fab86a1758b39214.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3908
- C:\Users\Admin\AppData\Local\Temp\1f8769fd48d48e2fb28dbf6bcdb375445b863ef062e79ca9fab86a1758b39214.exe
  "{path}"
  2⤵
  PID:2504
- C:\Users\Admin\AppData\Local\Temp\1f8769fd48d48e2fb28dbf6bcdb375445b863ef062e79ca9fab86a1758b39214.exe
  "{path}"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1504

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

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\1f8769fd48d48e2fb28dbf6bcdb375445b863ef062e79ca9fab86a1758b39214.exe.log

Filesize
1KB

MD5
e7473990edf901c1e1bef76f6095f55b

SHA1
f03b370492bbcc5280982886f9688eb8da762c8f

SHA256
5fea4747d97c0dbc097902818ae754eaca7214913a52d3bb1372a6274ce0292a

SHA512
ab93f14371dfae858bbad7d98c95055186f60b30937057f71b3d1ad17ab08b5ab7820a33bc5b3e74c485ec38e6b7a1772077add591d313175c10b4ff94bcb689

Download Submit
memory/1504-14-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1504-25-0x0000000074EC0000-0x0000000075670000-memory.dmp

Filesize
7.7MB

Download
memory/1504-24-0x0000000007FF0000-0x000000000803C000-memory.dmp

Filesize
304KB

Download
memory/1504-23-0x0000000007C60000-0x0000000007C9C000-memory.dmp

Filesize
240KB

Download
memory/1504-22-0x0000000006320000-0x0000000006332000-memory.dmp

Filesize
72KB

Download
memory/1504-21-0x0000000007CF0000-0x0000000007DFA000-memory.dmp

Filesize
1.0MB

Download
memory/1504-20-0x0000000006360000-0x0000000006978000-memory.dmp

Filesize
6.1MB

Download
memory/1504-19-0x0000000074EC0000-0x0000000075670000-memory.dmp

Filesize
7.7MB

Download
memory/1504-17-0x0000000074EC0000-0x0000000075670000-memory.dmp

Filesize
7.7MB

Download
memory/3908-6-0x0000000005590000-0x00000000055E6000-memory.dmp

Filesize
344KB

Download
memory/3908-18-0x0000000074EC0000-0x0000000075670000-memory.dmp

Filesize
7.7MB

Download
memory/3908-12-0x0000000008440000-0x00000000084F6000-memory.dmp

Filesize
728KB

Download
memory/3908-13-0x0000000008870000-0x00000000088D8000-memory.dmp

Filesize
416KB

Download
memory/3908-10-0x0000000074ECE000-0x0000000074ECF000-memory.dmp

Filesize
4KB

Download
memory/3908-9-0x00000000068B0000-0x0000000006960000-memory.dmp

Filesize
704KB

Download
memory/3908-8-0x0000000004C70000-0x0000000004C90000-memory.dmp

Filesize
128KB

Download
memory/3908-11-0x0000000074EC0000-0x0000000075670000-memory.dmp

Filesize
7.7MB

Download
memory/3908-7-0x0000000074EC0000-0x0000000075670000-memory.dmp

Filesize
7.7MB

Download
memory/3908-0-0x0000000074ECE000-0x0000000074ECF000-memory.dmp

Filesize
4KB

Download
memory/3908-5-0x00000000052C0000-0x00000000052CA000-memory.dmp

Filesize
40KB

Download
memory/3908-4-0x00000000053A0000-0x0000000005432000-memory.dmp

Filesize
584KB

Download
memory/3908-3-0x0000000005950000-0x0000000005EF4000-memory.dmp

Filesize
5.6MB

Download
memory/3908-2-0x0000000005300000-0x000000000539C000-memory.dmp

Filesize
624KB

Download
memory/3908-1-0x00000000003D0000-0x00000000008A2000-memory.dmp

Filesize
4.8MB

Download