redline | dd8accb35c4d3064543686f1f697b9e5eb4195fbefecef6f53e032ef2bd4395e

General

Target

b3e71b5e973a42dc9f297f79377165b7_JaffaCakes118.exe
Size

804KB
MD5

b3e71b5e973a42dc9f297f79377165b7
SHA1

a084d94b800a490f40852a42141fa8d56a7cb668
SHA256

dd8accb35c4d3064543686f1f697b9e5eb4195fbefecef6f53e032ef2bd4395e
SHA512

a115f1d1dd61ed78e60d519eea0558daf1ed37a05b5166915c5a317feec2c51eb0de8c0d1eefe19bae4e3090314090a3e28003a317aa503a640ed9e7db5cd6be
SSDEEP

24576:MAYpW5I/8hFPJxKLxyEjI/2F69xgyd86:bFPJM0qDFmgyK

Score

10^/10

redline sectoprat discovery infostealer rat trojan

Malware Config

Extracted

Family

redline

C2

newlife957.duckdns.org:7225

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/3664-13-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline

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

SectopRAT payload 1 IoCs

resource	yara_rule
behavioral2/memory/3664-13-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4440 set thread context of 3664	4440	b3e71b5e973a42dc9f297f79377165b7_JaffaCakes118.exe	91

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	b3e71b5e973a42dc9f297f79377165b7_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b3e71b5e973a42dc9f297f79377165b7_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3664	b3e71b5e973a42dc9f297f79377165b7_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4440 wrote to memory of 3664	4440	b3e71b5e973a42dc9f297f79377165b7_JaffaCakes118.exe	91
PID 4440 wrote to memory of 3664	4440	b3e71b5e973a42dc9f297f79377165b7_JaffaCakes118.exe	91
PID 4440 wrote to memory of 3664	4440	b3e71b5e973a42dc9f297f79377165b7_JaffaCakes118.exe	91
PID 4440 wrote to memory of 3664	4440	b3e71b5e973a42dc9f297f79377165b7_JaffaCakes118.exe	91
PID 4440 wrote to memory of 3664	4440	b3e71b5e973a42dc9f297f79377165b7_JaffaCakes118.exe	91
PID 4440 wrote to memory of 3664	4440	b3e71b5e973a42dc9f297f79377165b7_JaffaCakes118.exe	91
PID 4440 wrote to memory of 3664	4440	b3e71b5e973a42dc9f297f79377165b7_JaffaCakes118.exe	91
PID 4440 wrote to memory of 3664	4440	b3e71b5e973a42dc9f297f79377165b7_JaffaCakes118.exe	91

C:\Users\Admin\AppData\Local\Temp\b3e71b5e973a42dc9f297f79377165b7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b3e71b5e973a42dc9f297f79377165b7_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4440
- C:\Users\Admin\AppData\Local\Temp\b3e71b5e973a42dc9f297f79377165b7_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\b3e71b5e973a42dc9f297f79377165b7_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:3664

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\b3e71b5e973a42dc9f297f79377165b7_JaffaCakes118.exe.log

Filesize
1KB

MD5
17573558c4e714f606f997e5157afaac

SHA1
13e16e9415ceef429aaf124139671ebeca09ed23

SHA256
c18db6aecad2436da4a63ff26af4e3a337cca48f01c21b8db494fe5ccc60e553

SHA512
f4edf13f05a0d142e4dd42802098c8c44988ee8869621a62c2b565a77c9a95857f636583ff8d6d9baa366603d98b9bfbf1fc75bc6f9f8f83c80cb1215b2941cc

Download Submit
memory/3664-13-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/3664-24-0x0000000075310000-0x0000000075AC0000-memory.dmp

Filesize
7.7MB

Download
memory/3664-23-0x0000000005780000-0x000000000588A000-memory.dmp

Filesize
1.0MB

Download
memory/3664-21-0x00000000054A0000-0x00000000054EC000-memory.dmp

Filesize
304KB

Download
memory/3664-22-0x0000000075310000-0x0000000075AC0000-memory.dmp

Filesize
7.7MB

Download
memory/3664-20-0x0000000005460000-0x000000000549C000-memory.dmp

Filesize
240KB

Download
memory/3664-19-0x0000000005400000-0x0000000005412000-memory.dmp

Filesize
72KB

Download
memory/3664-18-0x00000000059A0000-0x0000000005FB8000-memory.dmp

Filesize
6.1MB

Download
memory/3664-17-0x0000000075310000-0x0000000075AC0000-memory.dmp

Filesize
7.7MB

Download
memory/4440-6-0x0000000075310000-0x0000000075AC0000-memory.dmp

Filesize
7.7MB

Download
memory/4440-7-0x0000000005CC0000-0x0000000005D16000-memory.dmp

Filesize
344KB

Download
memory/4440-12-0x000000000B400000-0x000000000B420000-memory.dmp

Filesize
128KB

Download
memory/4440-10-0x0000000075310000-0x0000000075AC0000-memory.dmp

Filesize
7.7MB

Download
memory/4440-9-0x000000007531E000-0x000000007531F000-memory.dmp

Filesize
4KB

Download
memory/4440-16-0x0000000075310000-0x0000000075AC0000-memory.dmp

Filesize
7.7MB

Download
memory/4440-8-0x0000000006770000-0x0000000006786000-memory.dmp

Filesize
88KB

Download
memory/4440-11-0x0000000008C80000-0x0000000008D0C000-memory.dmp

Filesize
560KB

Download
memory/4440-0-0x000000007531E000-0x000000007531F000-memory.dmp

Filesize
4KB

Download
memory/4440-5-0x00000000059D0000-0x00000000059DA000-memory.dmp

Filesize
40KB

Download
memory/4440-4-0x0000000005AD0000-0x0000000005B62000-memory.dmp

Filesize
584KB

Download
memory/4440-3-0x0000000006080000-0x0000000006624000-memory.dmp

Filesize
5.6MB

Download
memory/4440-2-0x0000000005A30000-0x0000000005ACC000-memory.dmp

Filesize
624KB

Download
memory/4440-1-0x0000000000F50000-0x000000000101E000-memory.dmp

Filesize
824KB

Download

Analysis

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