redline | 3e6e9b73ff7fbe58dfc2b7bdf8c8af6cf1fcd80dfedd50e0f6bf9d6aa11a87ee

General

Target

JaffaCakes118_869c98fc53aa5f11e75ffa2744381995.exe
Size

1.1MB
MD5

869c98fc53aa5f11e75ffa2744381995
SHA1

16372b3dba63c8725158487c81d3c620d82585e4
SHA256

3e6e9b73ff7fbe58dfc2b7bdf8c8af6cf1fcd80dfedd50e0f6bf9d6aa11a87ee
SHA512

8320ece8ded0e2cb2b7936df77b03dd97d54f3849b44d46932d4141b51041e5c2cf2a03f02843db9c2e7e5f109e61431886fe275040e137b68a2dfb029313cc6
SSDEEP

12288:4+wJ9GeeYwTVlCOCQWAKeAaf/+YQZ7QQ6m1N4LWgViFd1kXanGJAWCG2GBKf/OJv:9eZ7YymWgpkM4

Score

10^/10

redline sectoprat @a0867183086d949f0c153b3bbcf46510 discovery infostealer rat trojan

Malware Config

Extracted

Family

redline

Botnet

@a0867183086d949f0c153b3bbcf46510

C2

212.86.102.118:22117

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/3996-30-0x0000000004F10000-0x0000000004F2E000-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/3996-30-0x0000000004F10000-0x0000000004F2E000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	JaffaCakes118_869c98fc53aa5f11e75ffa2744381995.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	JaffaCakes118_869c98fc53aa5f11e75ffa2744381995.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4128	powershell.exe
4128	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4128	powershell.exe
Token: SeDebugPrivilege	3996	JaffaCakes118_869c98fc53aa5f11e75ffa2744381995.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3996 wrote to memory of 4128	3996	JaffaCakes118_869c98fc53aa5f11e75ffa2744381995.exe	85
PID 3996 wrote to memory of 4128	3996	JaffaCakes118_869c98fc53aa5f11e75ffa2744381995.exe	85
PID 3996 wrote to memory of 4128	3996	JaffaCakes118_869c98fc53aa5f11e75ffa2744381995.exe	85

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_869c98fc53aa5f11e75ffa2744381995.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_869c98fc53aa5f11e75ffa2744381995.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3996
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBzACAAMgAwAA==
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4128

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

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\Temp\__PSScriptPolicyTest_0cgddvjl.h1w.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/3996-0-0x0000000074E9E000-0x0000000074E9F000-memory.dmp

Filesize
4KB

Download
memory/3996-1-0x00000000003E0000-0x000000000050A000-memory.dmp

Filesize
1.2MB

Download
memory/3996-37-0x0000000074E90000-0x0000000075640000-memory.dmp

Filesize
7.7MB

Download
memory/3996-36-0x0000000005C10000-0x0000000005D1A000-memory.dmp

Filesize
1.0MB

Download
memory/3996-34-0x00000000059C0000-0x0000000005A0C000-memory.dmp

Filesize
304KB

Download
memory/3996-35-0x0000000074E90000-0x0000000075640000-memory.dmp

Filesize
7.7MB

Download
memory/3996-33-0x0000000005980000-0x00000000059BC000-memory.dmp

Filesize
240KB

Download
memory/3996-32-0x0000000005920000-0x0000000005932000-memory.dmp

Filesize
72KB

Download
memory/3996-31-0x0000000005F20000-0x0000000006538000-memory.dmp

Filesize
6.1MB

Download
memory/3996-30-0x0000000004F10000-0x0000000004F2E000-memory.dmp

Filesize
120KB

Download
memory/3996-22-0x0000000074E9E000-0x0000000074E9F000-memory.dmp

Filesize
4KB

Download
memory/4128-20-0x00000000066A0000-0x00000000066BE000-memory.dmp

Filesize
120KB

Download
memory/4128-8-0x0000000005FF0000-0x0000000006056000-memory.dmp

Filesize
408KB

Download
memory/4128-19-0x00000000062A0000-0x00000000065F4000-memory.dmp

Filesize
3.3MB

Download
memory/4128-23-0x0000000007EF0000-0x000000000856A000-memory.dmp

Filesize
6.5MB

Download
memory/4128-24-0x0000000006BB0000-0x0000000006BCA000-memory.dmp

Filesize
104KB

Download
memory/4128-25-0x0000000074E90000-0x0000000075640000-memory.dmp

Filesize
7.7MB

Download
memory/4128-29-0x0000000074E90000-0x0000000075640000-memory.dmp

Filesize
7.7MB

Download
memory/4128-21-0x0000000006750000-0x000000000679C000-memory.dmp

Filesize
304KB

Download
memory/4128-9-0x0000000006060000-0x00000000060C6000-memory.dmp

Filesize
408KB

Download
memory/4128-7-0x0000000074E90000-0x0000000075640000-memory.dmp

Filesize
7.7MB

Download
memory/4128-6-0x0000000005700000-0x0000000005722000-memory.dmp

Filesize
136KB

Download
memory/4128-5-0x0000000074E90000-0x0000000075640000-memory.dmp

Filesize
7.7MB

Download
memory/4128-4-0x0000000005750000-0x0000000005D78000-memory.dmp

Filesize
6.2MB

Download
memory/4128-3-0x0000000074E90000-0x0000000075640000-memory.dmp

Filesize
7.7MB

Download
memory/4128-2-0x00000000050E0000-0x0000000005116000-memory.dmp

Filesize
216KB

Download

Analysis

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