redline | 5fbbf8d74c8a2b3f6aabf4a95c1b68d9b5ce182ebd19c1f3c8eed44fdddc72c1

General

Target

a5058f0c8a12e82ee4cd0c922127953b_JaffaCakes118.exe
Size

440KB
MD5

a5058f0c8a12e82ee4cd0c922127953b
SHA1

c185e04a9b51c818c49c6ccc27cca1c674906ec3
SHA256

5fbbf8d74c8a2b3f6aabf4a95c1b68d9b5ce182ebd19c1f3c8eed44fdddc72c1
SHA512

19714b2d5b6c228245c68672ec677cab054f8532991078c628c462ab9d131ba4b3defb1c953198f6132a55160d40acf42cd56cc0356a8f905d96f51c0ce5f7c7
SSDEEP

12288:ZSovggCj/bNcJjSOuBP4RylPhzQAgez64ehg:ZCjmlSOurPiTeBehg

Score

10^/10

redline sectoprat discovery infostealer rat trojan

Malware Config

Extracted

Family

redline

C2

195.2.93.217:59309

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/2760-10-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/2760-7-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/2760-6-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/2760-13-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/2760-15-0x0000000000400000-0x0000000000422000-memory.dmp	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/2760-10-0x0000000000400000-0x0000000000422000-memory.dmp	family_sectoprat
behavioral1/memory/2760-7-0x0000000000400000-0x0000000000422000-memory.dmp	family_sectoprat
behavioral1/memory/2760-6-0x0000000000400000-0x0000000000422000-memory.dmp	family_sectoprat
behavioral1/memory/2760-13-0x0000000000400000-0x0000000000422000-memory.dmp	family_sectoprat
behavioral1/memory/2760-15-0x0000000000400000-0x0000000000422000-memory.dmp	family_sectoprat

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1856 set thread context of 2760	1856	a5058f0c8a12e82ee4cd0c922127953b_JaffaCakes118.exe	30

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2692	1856	WerFault.exe	29

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	a5058f0c8a12e82ee4cd0c922127953b_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a5058f0c8a12e82ee4cd0c922127953b_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1856	a5058f0c8a12e82ee4cd0c922127953b_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 1856 wrote to memory of 2760	1856	a5058f0c8a12e82ee4cd0c922127953b_JaffaCakes118.exe	30
PID 1856 wrote to memory of 2760	1856	a5058f0c8a12e82ee4cd0c922127953b_JaffaCakes118.exe	30
PID 1856 wrote to memory of 2760	1856	a5058f0c8a12e82ee4cd0c922127953b_JaffaCakes118.exe	30
PID 1856 wrote to memory of 2760	1856	a5058f0c8a12e82ee4cd0c922127953b_JaffaCakes118.exe	30
PID 1856 wrote to memory of 2760	1856	a5058f0c8a12e82ee4cd0c922127953b_JaffaCakes118.exe	30
PID 1856 wrote to memory of 2760	1856	a5058f0c8a12e82ee4cd0c922127953b_JaffaCakes118.exe	30
PID 1856 wrote to memory of 2760	1856	a5058f0c8a12e82ee4cd0c922127953b_JaffaCakes118.exe	30
PID 1856 wrote to memory of 2760	1856	a5058f0c8a12e82ee4cd0c922127953b_JaffaCakes118.exe	30
PID 1856 wrote to memory of 2760	1856	a5058f0c8a12e82ee4cd0c922127953b_JaffaCakes118.exe	30
PID 1856 wrote to memory of 2692	1856	a5058f0c8a12e82ee4cd0c922127953b_JaffaCakes118.exe	32
PID 1856 wrote to memory of 2692	1856	a5058f0c8a12e82ee4cd0c922127953b_JaffaCakes118.exe	32
PID 1856 wrote to memory of 2692	1856	a5058f0c8a12e82ee4cd0c922127953b_JaffaCakes118.exe	32
PID 1856 wrote to memory of 2692	1856	a5058f0c8a12e82ee4cd0c922127953b_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\a5058f0c8a12e82ee4cd0c922127953b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a5058f0c8a12e82ee4cd0c922127953b_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1856
- C:\Users\Admin\AppData\Local\Temp\a5058f0c8a12e82ee4cd0c922127953b_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\a5058f0c8a12e82ee4cd0c922127953b_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2760
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1856 -s 576
  2⤵
  - Program crash
  PID:2692

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/1856-0-0x00000000743CE000-0x00000000743CF000-memory.dmp

Filesize
4KB

Download
memory/1856-1-0x0000000001070000-0x00000000010E4000-memory.dmp

Filesize
464KB

Download
memory/1856-2-0x00000000002E0000-0x00000000002FE000-memory.dmp

Filesize
120KB

Download
memory/1856-3-0x00000000743C0000-0x0000000074AAE000-memory.dmp

Filesize
6.9MB

Download
memory/1856-19-0x00000000743C0000-0x0000000074AAE000-memory.dmp

Filesize
6.9MB

Download
memory/1856-18-0x00000000743CE000-0x00000000743CF000-memory.dmp

Filesize
4KB

Download
memory/1856-11-0x0000000000320000-0x0000000000328000-memory.dmp

Filesize
32KB

Download
memory/2760-7-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2760-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2760-6-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2760-10-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2760-13-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2760-15-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2760-16-0x00000000743C0000-0x0000000074AAE000-memory.dmp

Filesize
6.9MB

Download
memory/2760-17-0x00000000743C0000-0x0000000074AAE000-memory.dmp

Filesize
6.9MB

Download
memory/2760-5-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2760-4-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2760-20-0x00000000743C0000-0x0000000074AAE000-memory.dmp

Filesize
6.9MB

Download

Analysis

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