redline | e844c45831ec146a5c82479c1381a32827034b11078e433870006e40ea13cf15

General

Target

e844c45831ec146a5c82479c1381a32827034b11078e433870006e40ea13cf15.exe
Size

776KB
MD5

a5f1d2b0754206f99ad204434058f29d
SHA1

4741635dd9f9839771ee8d5c37a0270b5f3149f6
SHA256

e844c45831ec146a5c82479c1381a32827034b11078e433870006e40ea13cf15
SHA512

4ff320f9ebe550d20649d2e42a5cb58be6bf9ddf75a3c73a3840574b7b972bf56b07a578a9075812c28aca91f6fefa93492cffec7e3597cf1393cc487fc5937f
SSDEEP

12288:3WASwBlF55OHTDPEZcq7fh2KFL/2geR2C0fteSU9WNBpjhi/P:3Z/FXOP2hpUMCQjXpjhi

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/2876-18-0x0000000000400000-0x0000000000452000-memory.dmp	family_redline
behavioral1/memory/2876-16-0x0000000000400000-0x0000000000452000-memory.dmp	family_redline
behavioral1/memory/2876-14-0x0000000000400000-0x0000000000452000-memory.dmp	family_redline
behavioral1/memory/2876-10-0x0000000000400000-0x0000000000452000-memory.dmp	family_redline
behavioral1/memory/2876-9-0x0000000000400000-0x0000000000452000-memory.dmp	family_redline

Redline family
redline

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2676 set thread context of 2876	2676	e844c45831ec146a5c82479c1381a32827034b11078e433870006e40ea13cf15.exe	33

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	e844c45831ec146a5c82479c1381a32827034b11078e433870006e40ea13cf15.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e844c45831ec146a5c82479c1381a32827034b11078e433870006e40ea13cf15.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2676	e844c45831ec146a5c82479c1381a32827034b11078e433870006e40ea13cf15.exe
2676	e844c45831ec146a5c82479c1381a32827034b11078e433870006e40ea13cf15.exe
2676	e844c45831ec146a5c82479c1381a32827034b11078e433870006e40ea13cf15.exe
2676	e844c45831ec146a5c82479c1381a32827034b11078e433870006e40ea13cf15.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2676	e844c45831ec146a5c82479c1381a32827034b11078e433870006e40ea13cf15.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2676 wrote to memory of 2112	2676	e844c45831ec146a5c82479c1381a32827034b11078e433870006e40ea13cf15.exe	31
PID 2676 wrote to memory of 2112	2676	e844c45831ec146a5c82479c1381a32827034b11078e433870006e40ea13cf15.exe	31
PID 2676 wrote to memory of 2112	2676	e844c45831ec146a5c82479c1381a32827034b11078e433870006e40ea13cf15.exe	31
PID 2676 wrote to memory of 2112	2676	e844c45831ec146a5c82479c1381a32827034b11078e433870006e40ea13cf15.exe	31
PID 2676 wrote to memory of 2848	2676	e844c45831ec146a5c82479c1381a32827034b11078e433870006e40ea13cf15.exe	32
PID 2676 wrote to memory of 2848	2676	e844c45831ec146a5c82479c1381a32827034b11078e433870006e40ea13cf15.exe	32
PID 2676 wrote to memory of 2848	2676	e844c45831ec146a5c82479c1381a32827034b11078e433870006e40ea13cf15.exe	32
PID 2676 wrote to memory of 2848	2676	e844c45831ec146a5c82479c1381a32827034b11078e433870006e40ea13cf15.exe	32
PID 2676 wrote to memory of 2876	2676	e844c45831ec146a5c82479c1381a32827034b11078e433870006e40ea13cf15.exe	33
PID 2676 wrote to memory of 2876	2676	e844c45831ec146a5c82479c1381a32827034b11078e433870006e40ea13cf15.exe	33
PID 2676 wrote to memory of 2876	2676	e844c45831ec146a5c82479c1381a32827034b11078e433870006e40ea13cf15.exe	33
PID 2676 wrote to memory of 2876	2676	e844c45831ec146a5c82479c1381a32827034b11078e433870006e40ea13cf15.exe	33
PID 2676 wrote to memory of 2876	2676	e844c45831ec146a5c82479c1381a32827034b11078e433870006e40ea13cf15.exe	33
PID 2676 wrote to memory of 2876	2676	e844c45831ec146a5c82479c1381a32827034b11078e433870006e40ea13cf15.exe	33
PID 2676 wrote to memory of 2876	2676	e844c45831ec146a5c82479c1381a32827034b11078e433870006e40ea13cf15.exe	33
PID 2676 wrote to memory of 2876	2676	e844c45831ec146a5c82479c1381a32827034b11078e433870006e40ea13cf15.exe	33
PID 2676 wrote to memory of 2876	2676	e844c45831ec146a5c82479c1381a32827034b11078e433870006e40ea13cf15.exe	33

C:\Users\Admin\AppData\Local\Temp\e844c45831ec146a5c82479c1381a32827034b11078e433870006e40ea13cf15.exe
"C:\Users\Admin\AppData\Local\Temp\e844c45831ec146a5c82479c1381a32827034b11078e433870006e40ea13cf15.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2676
- C:\Users\Admin\AppData\Local\Temp\e844c45831ec146a5c82479c1381a32827034b11078e433870006e40ea13cf15.exe
  "C:\Users\Admin\AppData\Local\Temp\e844c45831ec146a5c82479c1381a32827034b11078e433870006e40ea13cf15.exe"
  2⤵
  PID:2112
- C:\Users\Admin\AppData\Local\Temp\e844c45831ec146a5c82479c1381a32827034b11078e433870006e40ea13cf15.exe
  "C:\Users\Admin\AppData\Local\Temp\e844c45831ec146a5c82479c1381a32827034b11078e433870006e40ea13cf15.exe"
  2⤵
  PID:2848
- C:\Users\Admin\AppData\Local\Temp\e844c45831ec146a5c82479c1381a32827034b11078e433870006e40ea13cf15.exe
  "C:\Users\Admin\AppData\Local\Temp\e844c45831ec146a5c82479c1381a32827034b11078e433870006e40ea13cf15.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2876

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

memory/2676-0-0x00000000742BE000-0x00000000742BF000-memory.dmp

Filesize
4KB

Download
memory/2676-1-0x0000000000140000-0x0000000000208000-memory.dmp

Filesize
800KB

Download
memory/2676-2-0x00000000742B0000-0x000000007499E000-memory.dmp

Filesize
6.9MB

Download
memory/2676-3-0x00000000006E0000-0x00000000006F8000-memory.dmp

Filesize
96KB

Download
memory/2676-4-0x00000000742BE000-0x00000000742BF000-memory.dmp

Filesize
4KB

Download
memory/2676-5-0x00000000742B0000-0x000000007499E000-memory.dmp

Filesize
6.9MB

Download
memory/2676-6-0x0000000004B50000-0x0000000004BE6000-memory.dmp

Filesize
600KB

Download
memory/2676-21-0x00000000742B0000-0x000000007499E000-memory.dmp

Filesize
6.9MB

Download
memory/2876-18-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2876-16-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2876-14-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2876-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2876-10-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2876-9-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2876-8-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2876-19-0x00000000742B0000-0x000000007499E000-memory.dmp

Filesize
6.9MB

Download
memory/2876-20-0x00000000742B0000-0x000000007499E000-memory.dmp

Filesize
6.9MB

Download
memory/2876-7-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2876-22-0x00000000742B0000-0x000000007499E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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