redline | 486f2809c2ebb2e0ba0e3d36de073914541a8ba7b9d2ddbe0a51521dcc08ebb7

General

Target

bfe811397881f12af308084358fbe17f_JaffaCakes118.exe
Size

1.0MB
MD5

bfe811397881f12af308084358fbe17f
SHA1

61a809b74b672f493f547dd0600600b065161600
SHA256

486f2809c2ebb2e0ba0e3d36de073914541a8ba7b9d2ddbe0a51521dcc08ebb7
SHA512

ed763688eae92bf09e8b6cf2f9a8b122a53ae43d79582e98177a6639920acd370714fe0653b2e3d225ace34d9a510bb3a9fa1cace3f6cd8f1265ae5b3a00fe7f
SSDEEP

24576:3Xjzd7ibgr9TFOeuv42h30ojS3i9aoW+MhW0LwQEwRbr:A0ojS3iIopMhWqwJ

Score

10^/10

redline sectoprat lexa4okbtc discovery infostealer rat trojan

Malware Config

Extracted

Family

redline

Botnet

Lexa4okBTC

C2

45.140.147.31:22127

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/948-17-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/948-14-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/948-13-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/948-21-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/948-19-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline

Redline family
redline
SectopRAT
SectopRAT is a remote access trojan first seen in November 2019.
trojan rat sectoprat

SectopRAT payload 5 IoCs

resource	yara_rule
behavioral1/memory/948-17-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/948-14-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/948-13-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/948-21-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/948-19-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2844 set thread context of 948	2844	bfe811397881f12af308084358fbe17f_JaffaCakes118.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	bfe811397881f12af308084358fbe17f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bfe811397881f12af308084358fbe17f_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2844	bfe811397881f12af308084358fbe17f_JaffaCakes118.exe
2844	bfe811397881f12af308084358fbe17f_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2844	bfe811397881f12af308084358fbe17f_JaffaCakes118.exe
Token: SeDebugPrivilege	948	bfe811397881f12af308084358fbe17f_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2844 wrote to memory of 2832	2844	bfe811397881f12af308084358fbe17f_JaffaCakes118.exe	31
PID 2844 wrote to memory of 2832	2844	bfe811397881f12af308084358fbe17f_JaffaCakes118.exe	31
PID 2844 wrote to memory of 2832	2844	bfe811397881f12af308084358fbe17f_JaffaCakes118.exe	31
PID 2844 wrote to memory of 2832	2844	bfe811397881f12af308084358fbe17f_JaffaCakes118.exe	31
PID 2844 wrote to memory of 948	2844	bfe811397881f12af308084358fbe17f_JaffaCakes118.exe	32
PID 2844 wrote to memory of 948	2844	bfe811397881f12af308084358fbe17f_JaffaCakes118.exe	32
PID 2844 wrote to memory of 948	2844	bfe811397881f12af308084358fbe17f_JaffaCakes118.exe	32
PID 2844 wrote to memory of 948	2844	bfe811397881f12af308084358fbe17f_JaffaCakes118.exe	32
PID 2844 wrote to memory of 948	2844	bfe811397881f12af308084358fbe17f_JaffaCakes118.exe	32
PID 2844 wrote to memory of 948	2844	bfe811397881f12af308084358fbe17f_JaffaCakes118.exe	32
PID 2844 wrote to memory of 948	2844	bfe811397881f12af308084358fbe17f_JaffaCakes118.exe	32
PID 2844 wrote to memory of 948	2844	bfe811397881f12af308084358fbe17f_JaffaCakes118.exe	32
PID 2844 wrote to memory of 948	2844	bfe811397881f12af308084358fbe17f_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\bfe811397881f12af308084358fbe17f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bfe811397881f12af308084358fbe17f_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2844
- C:\Users\Admin\AppData\Local\Temp\bfe811397881f12af308084358fbe17f_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\bfe811397881f12af308084358fbe17f_JaffaCakes118.exe"
  2⤵
  PID:2832
- C:\Users\Admin\AppData\Local\Temp\bfe811397881f12af308084358fbe17f_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\bfe811397881f12af308084358fbe17f_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:948

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/948-21-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/948-13-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/948-17-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/948-14-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/948-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/948-25-0x00000000745B0000-0x0000000074C9E000-memory.dmp

Filesize
6.9MB

Download
memory/948-24-0x00000000745B0000-0x0000000074C9E000-memory.dmp

Filesize
6.9MB

Download
memory/948-23-0x00000000745B0000-0x0000000074C9E000-memory.dmp

Filesize
6.9MB

Download
memory/948-19-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/948-9-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/948-11-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2844-6-0x00000000745B0000-0x0000000074C9E000-memory.dmp

Filesize
6.9MB

Download
memory/2844-3-0x00000000745B0000-0x0000000074C9E000-memory.dmp

Filesize
6.9MB

Download
memory/2844-4-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/2844-2-0x00000000049A0000-0x0000000004A1E000-memory.dmp

Filesize
504KB

Download
memory/2844-0-0x00000000745BE000-0x00000000745BF000-memory.dmp

Filesize
4KB

Download
memory/2844-8-0x00000000004D0000-0x00000000004F0000-memory.dmp

Filesize
128KB

Download
memory/2844-22-0x00000000745B0000-0x0000000074C9E000-memory.dmp

Filesize
6.9MB

Download
memory/2844-7-0x0000000004D40000-0x0000000004DCC000-memory.dmp

Filesize
560KB

Download
memory/2844-1-0x0000000000F10000-0x0000000001016000-memory.dmp

Filesize
1.0MB

Download
memory/2844-5-0x00000000745BE000-0x00000000745BF000-memory.dmp

Filesize
4KB

Download

Analysis

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