redline | 6c3261b843060632d072dff25bc658ec31a7ec3b54e4ab79214f893b88e7a79f

General

Target

6c3261b843060632d072dff25bc658ec31a7ec3b54e4ab79214f893b88e7a79f.exe
Size

478KB
MD5

008305d6d01bcb543bc0b951abd45fcf
SHA1

4312eec7790a39c7b8bbec03f3feebcade6c3727
SHA256

6c3261b843060632d072dff25bc658ec31a7ec3b54e4ab79214f893b88e7a79f
SHA512

821908ff115d2a218cb57aac83ea3da05b2e5e08a0898a681175509de06cb48f6d5d94c29dd4f849e1f9674d1cc03a2de5fe9e052389c11bf4cbcb3d64cd31d2
SSDEEP

12288:TMroy90hz3VdP7yJpZH+y2xFfLzYPe2xd1/:XyAVMqHx5Lz58

Score

10^/10

redline fukia discovery evasion infostealer persistence spyware stealer trojan

Malware Config

Extracted

Family

redline

Botnet

fukia

C2

193.233.20.13:4136

Attributes

auth_value
e5783636fbd9e4f0cf9a017bce02e67e

Signatures

Modifies Windows Defender Real-time Protection settings 3 TTPs 12 IoCs

evasion trojan

Modify Registry

T1112

Modify Existing Service

T1031

Disabling Security Tools

T1089

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	bdl07aA.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	bdl07aA.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	lPX69Fq.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	lPX69Fq.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	lPX69Fq.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	lPX69Fq.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	bdl07aA.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	bdl07aA.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	bdl07aA.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	bdl07aA.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	lPX69Fq.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	lPX69Fq.exe

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

Executes dropped EXE 4 IoCs

pid	Process
4840	noR72fx.exe
1028	bdl07aA.exe
4520	dPl91gq.exe
2804	lPX69Fq.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Windows security modification 2 TTPs 3 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	lPX69Fq.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	bdl07aA.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	bdl07aA.exe

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	noR72fx.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	noR72fx.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	6c3261b843060632d072dff25bc658ec31a7ec3b54e4ab79214f893b88e7a79f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	6c3261b843060632d072dff25bc658ec31a7ec3b54e4ab79214f893b88e7a79f.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2932	1028	WerFault.exe	82

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1028	bdl07aA.exe
1028	bdl07aA.exe
4520	dPl91gq.exe
4520	dPl91gq.exe
2804	lPX69Fq.exe
2804	lPX69Fq.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1028	bdl07aA.exe
Token: SeDebugPrivilege	4520	dPl91gq.exe
Token: SeDebugPrivilege	2804	lPX69Fq.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 4784 wrote to memory of 4840	4784	6c3261b843060632d072dff25bc658ec31a7ec3b54e4ab79214f893b88e7a79f.exe	81
PID 4784 wrote to memory of 4840	4784	6c3261b843060632d072dff25bc658ec31a7ec3b54e4ab79214f893b88e7a79f.exe	81
PID 4784 wrote to memory of 4840	4784	6c3261b843060632d072dff25bc658ec31a7ec3b54e4ab79214f893b88e7a79f.exe	81
PID 4840 wrote to memory of 1028	4840	noR72fx.exe	82
PID 4840 wrote to memory of 1028	4840	noR72fx.exe	82
PID 4840 wrote to memory of 1028	4840	noR72fx.exe	82
PID 4840 wrote to memory of 4520	4840	noR72fx.exe	85
PID 4840 wrote to memory of 4520	4840	noR72fx.exe	85
PID 4840 wrote to memory of 4520	4840	noR72fx.exe	85
PID 4784 wrote to memory of 2804	4784	6c3261b843060632d072dff25bc658ec31a7ec3b54e4ab79214f893b88e7a79f.exe	86
PID 4784 wrote to memory of 2804	4784	6c3261b843060632d072dff25bc658ec31a7ec3b54e4ab79214f893b88e7a79f.exe	86

C:\Users\Admin\AppData\Local\Temp\6c3261b843060632d072dff25bc658ec31a7ec3b54e4ab79214f893b88e7a79f.exe
"C:\Users\Admin\AppData\Local\Temp\6c3261b843060632d072dff25bc658ec31a7ec3b54e4ab79214f893b88e7a79f.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4784
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\noR72fx.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\noR72fx.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:4840
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bdl07aA.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bdl07aA.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1028
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1028 -s 1080
      4⤵
      Program crash
      PID:2932
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dPl91gq.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dPl91gq.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4520
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lPX69Fq.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lPX69Fq.exe
  2⤵
  - Modifies Windows Defender Real-time Protection settings
  - Executes dropped EXE
  - Windows security modification
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2804

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 1028 -ip 1028
1⤵
PID:1324

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

1

T1031

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Disabling Security Tools

Modify Registry

Credential Access

Credentials in Files

2

T1081

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lPX69Fq.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lPX69Fq.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\noR72fx.exe

Filesize
374KB

MD5
dc6c484b02571b1df79fbfc45bc1ac4a

SHA1
e8b1c8fb4aaff06ae7ec7abfeaefe95046df9e52

SHA256
30fdd3b4192c6fa52c1f29227733a19084c122708ab2647b23d45d80448da334

SHA512
0adf67118ef21ce378f2d4404df60729d142f2ac222dd86e23985001ca598ca8c1ae05cc23ad4fa9a23f42d7015b3965bcf21fe3ac4103c2facc96b27a8d9237

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\noR72fx.exe

Filesize
374KB

MD5
dc6c484b02571b1df79fbfc45bc1ac4a

SHA1
e8b1c8fb4aaff06ae7ec7abfeaefe95046df9e52

SHA256
30fdd3b4192c6fa52c1f29227733a19084c122708ab2647b23d45d80448da334

SHA512
0adf67118ef21ce378f2d4404df60729d142f2ac222dd86e23985001ca598ca8c1ae05cc23ad4fa9a23f42d7015b3965bcf21fe3ac4103c2facc96b27a8d9237

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bdl07aA.exe

Filesize
235KB

MD5
760791b22909e7d142a6c97e4aa18476

SHA1
912f22fb3409888fda2e71d7868242bad21681e2

SHA256
30a7dd0b713c452b66bbe4dbde9f345919d3fb2b8fdbd0b2afe00c0913dd4c2d

SHA512
415657cf57d4a74e8a221939a091b9ad87aad4ccd55d8667d8bfdd5b8a93a02ab359543a7ff936fdc866be5a39f0b4b73822f385dc9000d1a97a9d5f117a156e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bdl07aA.exe

Filesize
235KB

MD5
760791b22909e7d142a6c97e4aa18476

SHA1
912f22fb3409888fda2e71d7868242bad21681e2

SHA256
30a7dd0b713c452b66bbe4dbde9f345919d3fb2b8fdbd0b2afe00c0913dd4c2d

SHA512
415657cf57d4a74e8a221939a091b9ad87aad4ccd55d8667d8bfdd5b8a93a02ab359543a7ff936fdc866be5a39f0b4b73822f385dc9000d1a97a9d5f117a156e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dPl91gq.exe

Filesize
175KB

MD5
a5f5c5d6291c7ae9e1d1b7ed1e551490

SHA1
3d06413341893b838549939e15f8f1eec423d71a

SHA256
1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e

SHA512
d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dPl91gq.exe

Filesize
175KB

MD5
a5f5c5d6291c7ae9e1d1b7ed1e551490

SHA1
3d06413341893b838549939e15f8f1eec423d71a

SHA256
1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e

SHA512
d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2

Download Submit
memory/1028-139-0x00000000007D0000-0x00000000007FD000-memory.dmp

Filesize
180KB

Download
memory/1028-140-0x0000000000400000-0x0000000000759000-memory.dmp

Filesize
3.3MB

Download
memory/1028-141-0x0000000004E60000-0x0000000005404000-memory.dmp

Filesize
5.6MB

Download
memory/1028-142-0x00000000009A3000-0x00000000009C3000-memory.dmp

Filesize
128KB

Download
memory/1028-143-0x0000000000400000-0x0000000000759000-memory.dmp

Filesize
3.3MB

Download
memory/1028-138-0x00000000009A3000-0x00000000009C3000-memory.dmp

Filesize
128KB

Download
memory/2804-163-0x00007FFA04E10000-0x00007FFA058D1000-memory.dmp

Filesize
10.8MB

Download
memory/2804-162-0x00007FFA04E10000-0x00007FFA058D1000-memory.dmp

Filesize
10.8MB

Download
memory/2804-161-0x00000000007F0000-0x00000000007FA000-memory.dmp

Filesize
40KB

Download
memory/4520-148-0x0000000005830000-0x0000000005E48000-memory.dmp

Filesize
6.1MB

Download
memory/4520-152-0x0000000005650000-0x00000000056B6000-memory.dmp

Filesize
408KB

Download
memory/4520-153-0x0000000006200000-0x0000000006292000-memory.dmp

Filesize
584KB

Download
memory/4520-154-0x00000000064A0000-0x0000000006516000-memory.dmp

Filesize
472KB

Download
memory/4520-155-0x0000000006520000-0x0000000006570000-memory.dmp

Filesize
320KB

Download
memory/4520-156-0x0000000006E00000-0x0000000006FC2000-memory.dmp

Filesize
1.8MB

Download
memory/4520-157-0x0000000007500000-0x0000000007A2C000-memory.dmp

Filesize
5.2MB

Download
memory/4520-151-0x0000000005350000-0x000000000538C000-memory.dmp

Filesize
240KB

Download
memory/4520-150-0x00000000052F0000-0x0000000005302000-memory.dmp

Filesize
72KB

Download
memory/4520-149-0x00000000053B0000-0x00000000054BA000-memory.dmp

Filesize
1.0MB

Download
memory/4520-147-0x0000000000910000-0x0000000000942000-memory.dmp

Filesize
200KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads