healer | cf4cd19fab267dc1a0913ebbd2fea0ea7866f381198f392ec01263fa14e2131c

General

Target

cf4cd19fab267dc1a0913ebbd2fea0ea7866f381198f392ec01263fa14e2131c.exe
Size

563KB
MD5

d16bbdb3434a759c2bbd9f2393eedb40
SHA1

7fe290fcc0f264d15d3f3cf7fd78da2812d4ddd7
SHA256

cf4cd19fab267dc1a0913ebbd2fea0ea7866f381198f392ec01263fa14e2131c
SHA512

118e33231532b58a605ca8efad567ebe539abefec21f85e1958ed9e707b5c6ae1d6532146795ede371d1794965be4e394098463a68e675a52ea163b5b9a539ad
SSDEEP

12288:TMriy90n7FSTCgfftr3pN2P6j0sSrrnZXijvG:1ym5Rgfftr3mPwK

Score

10^/10

healer redline maga dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

maga

C2

77.91.124.54:19071

Attributes

auth_value
9dd7a0be219be9b6228dc9b4e112b812

Signatures

Detects Healer an antivirus disabler dropper 3 IoCs

resource	yara_rule
behavioral1/files/0x0007000000023088-152.dat	healer
behavioral1/files/0x0007000000023088-153.dat	healer
behavioral1/memory/3372-154-0x0000000000F80000-0x0000000000F8A000-memory.dmp	healer

Healer
Healer an antivirus disabler dropper.
dropper healer

Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs

evasion trojan

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	r1683065.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	r1683065.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	r1683065.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	r1683065.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	r1683065.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	r1683065.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
1808	z8584610.exe
4984	z6334665.exe
3372	r1683065.exe
2452	s5090526.exe

Windows security modification 2 TTPs 1 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	r1683065.exe

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\""	z6334665.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\\\""	cf4cd19fab267dc1a0913ebbd2fea0ea7866f381198f392ec01263fa14e2131c.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\\\""	z8584610.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3372	r1683065.exe
3372	r1683065.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3372	r1683065.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 4876 wrote to memory of 1808	4876	cf4cd19fab267dc1a0913ebbd2fea0ea7866f381198f392ec01263fa14e2131c.exe	82
PID 4876 wrote to memory of 1808	4876	cf4cd19fab267dc1a0913ebbd2fea0ea7866f381198f392ec01263fa14e2131c.exe	82
PID 4876 wrote to memory of 1808	4876	cf4cd19fab267dc1a0913ebbd2fea0ea7866f381198f392ec01263fa14e2131c.exe	82
PID 1808 wrote to memory of 4984	1808	z8584610.exe	83
PID 1808 wrote to memory of 4984	1808	z8584610.exe	83
PID 1808 wrote to memory of 4984	1808	z8584610.exe	83
PID 4984 wrote to memory of 3372	4984	z6334665.exe	84
PID 4984 wrote to memory of 3372	4984	z6334665.exe	84
PID 4984 wrote to memory of 2452	4984	z6334665.exe	93
PID 4984 wrote to memory of 2452	4984	z6334665.exe	93
PID 4984 wrote to memory of 2452	4984	z6334665.exe	93

C:\Users\Admin\AppData\Local\Temp\cf4cd19fab267dc1a0913ebbd2fea0ea7866f381198f392ec01263fa14e2131c.exe
"C:\Users\Admin\AppData\Local\Temp\cf4cd19fab267dc1a0913ebbd2fea0ea7866f381198f392ec01263fa14e2131c.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4876
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z8584610.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z8584610.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:1808
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z6334665.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z6334665.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:4984
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r1683065.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r1683065.exe
      4⤵
      Modifies Windows Defender Real-time Protection settings
      Executes dropped EXE
      Windows security modification
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:3372
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\s5090526.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\s5090526.exe
      4⤵
      Executes dropped EXE
      PID:2452

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Defense Evasion

Impair Defenses

2

T1562

Disable or Modify Tools

Modify Registry

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z8584610.exe

Filesize
431KB

MD5
320bff4fbe4eca2d9806a2d98b618d57

SHA1
e6d3e8b51ee9539dec94620b253d17e7d794e453

SHA256
a60007adad087f5c57b777523928d2bd6a5bb48278cbf2536c08467bba6b9cff

SHA512
5d56b5b7416229fffd20cbb4b6059d54ac8ebed058b1ef6bb6a57307f0b05f5b19e3e016149fbe32d88e4893e1f3c7f49bd855783a04b55e50bc72f23f19d022

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z8584610.exe

Filesize
431KB

MD5
320bff4fbe4eca2d9806a2d98b618d57

SHA1
e6d3e8b51ee9539dec94620b253d17e7d794e453

SHA256
a60007adad087f5c57b777523928d2bd6a5bb48278cbf2536c08467bba6b9cff

SHA512
5d56b5b7416229fffd20cbb4b6059d54ac8ebed058b1ef6bb6a57307f0b05f5b19e3e016149fbe32d88e4893e1f3c7f49bd855783a04b55e50bc72f23f19d022

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z6334665.exe

Filesize
206KB

MD5
8131449e90ebf6d74d17854047855427

SHA1
8e1620ffbb8afce1ecd9c331d2fa1261f801f65a

SHA256
9c53f80bcd1097242b2aadbb9f95454b759f87946744392dd2ae200e301531e4

SHA512
b86dcbbf1c1fe7872c1bbde0e5abd8347897d5c978f31ec14df66887072976458da7a3b884d9bee84e01cb231ad35da172a15961d1d5775c660b68d44fd243da

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z6334665.exe

Filesize
206KB

MD5
8131449e90ebf6d74d17854047855427

SHA1
8e1620ffbb8afce1ecd9c331d2fa1261f801f65a

SHA256
9c53f80bcd1097242b2aadbb9f95454b759f87946744392dd2ae200e301531e4

SHA512
b86dcbbf1c1fe7872c1bbde0e5abd8347897d5c978f31ec14df66887072976458da7a3b884d9bee84e01cb231ad35da172a15961d1d5775c660b68d44fd243da

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r1683065.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r1683065.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\s5090526.exe

Filesize
174KB

MD5
c589a2892deb8511cb773c751b1f3e87

SHA1
bec401a3553e249a7538a5e9a9122deed71b61ce

SHA256
a7172f7f88ad5dd9d4d7287b181f6c18c2bede457b7f54c1a188289340987399

SHA512
888262be66ec6e6be572c0825173245e410e97c8306c4ea408d0478a925975f62cf08d342edaf6a8bbbcbcba0cc067a65df14764dacc4a81650a50817a24cabe

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\s5090526.exe

Filesize
174KB

MD5
c589a2892deb8511cb773c751b1f3e87

SHA1
bec401a3553e249a7538a5e9a9122deed71b61ce

SHA256
a7172f7f88ad5dd9d4d7287b181f6c18c2bede457b7f54c1a188289340987399

SHA512
888262be66ec6e6be572c0825173245e410e97c8306c4ea408d0478a925975f62cf08d342edaf6a8bbbcbcba0cc067a65df14764dacc4a81650a50817a24cabe

Download Submit
memory/2452-161-0x0000000074440000-0x0000000074BF0000-memory.dmp

Filesize
7.7MB

Download
memory/2452-162-0x00000000009C0000-0x00000000009F0000-memory.dmp

Filesize
192KB

Download
memory/2452-163-0x00000000059D0000-0x0000000005FE8000-memory.dmp

Filesize
6.1MB

Download
memory/2452-164-0x0000000005540000-0x000000000564A000-memory.dmp

Filesize
1.0MB

Download
memory/2452-166-0x0000000005480000-0x0000000005492000-memory.dmp

Filesize
72KB

Download
memory/2452-165-0x0000000005160000-0x0000000005170000-memory.dmp

Filesize
64KB

Download
memory/2452-167-0x00000000054E0000-0x000000000551C000-memory.dmp

Filesize
240KB

Download
memory/2452-168-0x0000000074440000-0x0000000074BF0000-memory.dmp

Filesize
7.7MB

Download
memory/2452-169-0x0000000005160000-0x0000000005170000-memory.dmp

Filesize
64KB

Download
memory/3372-157-0x00007FFEEA960000-0x00007FFEEB421000-memory.dmp

Filesize
10.8MB

Download
memory/3372-155-0x00007FFEEA960000-0x00007FFEEB421000-memory.dmp

Filesize
10.8MB

Download
memory/3372-154-0x0000000000F80000-0x0000000000F8A000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads