redline | 8c89dcb626a6f1a6d90a73d2a86baa6875378c2030d052364139698025730481

General

Target

JaffaCakes118_3a98cfb65bfd257bae613f608c38fc3a.exe
Size

529KB
MD5

3a98cfb65bfd257bae613f608c38fc3a
SHA1

c1d8a8ec9ba5740d62ab83bc443dbc0dfe4be91a
SHA256

8c89dcb626a6f1a6d90a73d2a86baa6875378c2030d052364139698025730481
SHA512

bf5df602a69367a8ad63e3cba9d626cfbe529e26f0074b6ec62906ce2d3cf4b001acb5444d3a518f88a7a70755e3fbdf4c14ea71e011d304e0b66974f1fe7167
SSDEEP

3072:xYD4sTC3kjkgSZ5LmDVen+VoWV1S4C7/hOE1Zz2ckcrjh44KRi2gtcv5b/7f:xYD4F3k5SZgVenKx11C1OE3t1tc5b/7

Score

10^/10

redline sectoprat discovery infostealer rat trojan

Malware Config

Extracted

Family

redline

C2

141.94.188.138:46419

Attributes

auth_value
3f48b95855158031ae9e7dafcb203009

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/3056-10-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/3056-7-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/3056-5-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/3056-14-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/3056-12-0x0000000000400000-0x0000000000422000-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/3056-10-0x0000000000400000-0x0000000000422000-memory.dmp	family_sectoprat
behavioral1/memory/3056-7-0x0000000000400000-0x0000000000422000-memory.dmp	family_sectoprat
behavioral1/memory/3056-5-0x0000000000400000-0x0000000000422000-memory.dmp	family_sectoprat
behavioral1/memory/3056-14-0x0000000000400000-0x0000000000422000-memory.dmp	family_sectoprat
behavioral1/memory/3056-12-0x0000000000400000-0x0000000000422000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1980 set thread context of 3056	1980	JaffaCakes118_3a98cfb65bfd257bae613f608c38fc3a.exe	30

System Location Discovery: System Language Discovery 1 TTPs 1 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	RegAsm.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1980 wrote to memory of 3056	1980	JaffaCakes118_3a98cfb65bfd257bae613f608c38fc3a.exe	30
PID 1980 wrote to memory of 3056	1980	JaffaCakes118_3a98cfb65bfd257bae613f608c38fc3a.exe	30
PID 1980 wrote to memory of 3056	1980	JaffaCakes118_3a98cfb65bfd257bae613f608c38fc3a.exe	30
PID 1980 wrote to memory of 3056	1980	JaffaCakes118_3a98cfb65bfd257bae613f608c38fc3a.exe	30
PID 1980 wrote to memory of 3056	1980	JaffaCakes118_3a98cfb65bfd257bae613f608c38fc3a.exe	30
PID 1980 wrote to memory of 3056	1980	JaffaCakes118_3a98cfb65bfd257bae613f608c38fc3a.exe	30
PID 1980 wrote to memory of 3056	1980	JaffaCakes118_3a98cfb65bfd257bae613f608c38fc3a.exe	30
PID 1980 wrote to memory of 3056	1980	JaffaCakes118_3a98cfb65bfd257bae613f608c38fc3a.exe	30
PID 1980 wrote to memory of 3056	1980	JaffaCakes118_3a98cfb65bfd257bae613f608c38fc3a.exe	30
PID 1980 wrote to memory of 3056	1980	JaffaCakes118_3a98cfb65bfd257bae613f608c38fc3a.exe	30
PID 1980 wrote to memory of 3056	1980	JaffaCakes118_3a98cfb65bfd257bae613f608c38fc3a.exe	30
PID 1980 wrote to memory of 3056	1980	JaffaCakes118_3a98cfb65bfd257bae613f608c38fc3a.exe	30

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3a98cfb65bfd257bae613f608c38fc3a.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3a98cfb65bfd257bae613f608c38fc3a.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1980
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  #cmd
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3056

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/1980-0-0x000007FEF5E13000-0x000007FEF5E14000-memory.dmp

Filesize
4KB

Download
memory/1980-1-0x0000000000A80000-0x0000000000B06000-memory.dmp

Filesize
536KB

Download
memory/1980-2-0x000007FEF5E10000-0x000007FEF67FC000-memory.dmp

Filesize
9.9MB

Download
memory/1980-15-0x000007FEF5E10000-0x000007FEF67FC000-memory.dmp

Filesize
9.9MB

Download
memory/3056-3-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/3056-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/3056-10-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/3056-7-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/3056-5-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/3056-4-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/3056-14-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/3056-12-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download

Analysis

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