healer | e26fabd2c7ff2793a03e50751c6b5c5606cd0dcc9f0fbec237db01080085c327

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
10-05-2024 15:01

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General

Target

3df74027fece0dd6e6c9f46260e3c886ecbcfd4dce43ac64a90f1211d78fe588.exe
Size

724KB
MD5

f4f787db36502a2e05f39da6a313e914
SHA1

4f842c75ce854d86420f9790c47c81bdcecd7c5d
SHA256

3df74027fece0dd6e6c9f46260e3c886ecbcfd4dce43ac64a90f1211d78fe588
SHA512

0728509f9668750a075e73175e48f90625f5e62ef3d1e95641d654d43f749dacb1012110c6e445aa64308a64b0d23c447041ab0ec994300a6b06a1091523d52b
SSDEEP

12288:hMrCy90ubk8a7kp52+3z2scqnKypirYMFBWzHKXRd1akvD6lKCjetDmzHu:zy5w8Qkp5/z2sc6KypgCzHKXf1vOHje9

Score

10^/10

healer redline lamp dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

lamp

77.91.68.56:19071

Attributes

auth_value
ee1df63bcdbe3de70f52810d94eaff7d

Signatures

Detects Healer an antivirus disabler dropper 3 IoCs

resource	yara_rule
behavioral10/memory/1512-22-0x0000000000490000-0x00000000004CE000-memory.dmp	healer
behavioral10/files/0x0007000000023433-27.dat	healer
behavioral10/memory/3672-29-0x00000000004E0000-0x00000000004EA000-memory.dmp	healer

Healer
Healer an antivirus disabler dropper.
dropper healer

Modifies Windows Defender Real-time Protection settings 3 TTPs 12 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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	a2651355.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	b7896309.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	b7896309.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	b7896309.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	b7896309.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	b7896309.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	a2651355.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	a2651355.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	a2651355.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	a2651355.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	a2651355.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	b7896309.exe

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

RedLine payload 2 IoCs

resource	yara_rule
behavioral10/memory/4728-35-0x00000000006C0000-0x000000000074C000-memory.dmp	family_redline
behavioral10/memory/4728-41-0x00000000006C0000-0x000000000074C000-memory.dmp	family_redline

Executes dropped EXE 4 IoCs

pid	Process
8	v3931201.exe
1512	a2651355.exe
3672	b7896309.exe
4728	c4075312.exe

Windows security modification 2 TTPs 3 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"	b7896309.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	a2651355.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	a2651355.exe

Adds Run key to start application 2 TTPs 2 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_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	3df74027fece0dd6e6c9f46260e3c886ecbcfd4dce43ac64a90f1211d78fe588.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\\\""	v3931201.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1512	a2651355.exe
1512	a2651355.exe
3672	b7896309.exe
3672	b7896309.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1512	a2651355.exe
Token: SeDebugPrivilege	3672	b7896309.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 868 wrote to memory of 8	868	3df74027fece0dd6e6c9f46260e3c886ecbcfd4dce43ac64a90f1211d78fe588.exe	82
PID 868 wrote to memory of 8	868	3df74027fece0dd6e6c9f46260e3c886ecbcfd4dce43ac64a90f1211d78fe588.exe	82
PID 868 wrote to memory of 8	868	3df74027fece0dd6e6c9f46260e3c886ecbcfd4dce43ac64a90f1211d78fe588.exe	82
PID 8 wrote to memory of 1512	8	v3931201.exe	83
PID 8 wrote to memory of 1512	8	v3931201.exe	83
PID 8 wrote to memory of 1512	8	v3931201.exe	83
PID 8 wrote to memory of 3672	8	v3931201.exe	94
PID 8 wrote to memory of 3672	8	v3931201.exe	94
PID 868 wrote to memory of 4728	868	3df74027fece0dd6e6c9f46260e3c886ecbcfd4dce43ac64a90f1211d78fe588.exe	95
PID 868 wrote to memory of 4728	868	3df74027fece0dd6e6c9f46260e3c886ecbcfd4dce43ac64a90f1211d78fe588.exe	95
PID 868 wrote to memory of 4728	868	3df74027fece0dd6e6c9f46260e3c886ecbcfd4dce43ac64a90f1211d78fe588.exe	95

C:\Users\Admin\AppData\Local\Temp\3df74027fece0dd6e6c9f46260e3c886ecbcfd4dce43ac64a90f1211d78fe588.exe
"C:\Users\Admin\AppData\Local\Temp\3df74027fece0dd6e6c9f46260e3c886ecbcfd4dce43ac64a90f1211d78fe588.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:868
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3931201.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3931201.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:8
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a2651355.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a2651355.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1512
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b7896309.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b7896309.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3672
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\c4075312.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\c4075312.exe
  2⤵
  - Executes dropped EXE
  PID:4728

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

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\System.dll.log

Filesize
226B

MD5
916851e072fbabc4796d8916c5131092

SHA1
d48a602229a690c512d5fdaf4c8d77547a88e7a2

SHA256
7e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d

SHA512
07ce4c881d6c411cac0b62364377e77950797c486804fb10d00555458716e3c47b1efc0d1f37e4cc3b7e6565bb402ca01c7ea8c963f9f9ace941a6e3883d2521

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\c4075312.exe

Filesize
491KB

MD5
dd10174f7fa3d017558c8310bf07d851

SHA1
08d795a3d2334906da989e46a7e57d4ba9aa9f41

SHA256
cd9de412cda28c677351594338bc352dbcafb8652328624f624263b71bac3604

SHA512
a714e8babdc8d8a0a9f8e6ef6430d4f1cde70d3d80a902a1e247eb93bdf76e91fa89c4132708e0c632469b725c625ae65e30a908f02018f10b23460a02ec9d05

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3931201.exe

Filesize
325KB

MD5
a11dbc01603450452854f17aa7ea1eef

SHA1
18436f7c4a7a4477c0baa93ddc108babce9491bf

SHA256
2d2e176ff101b33e0adec2558415b76c1425ba9502c4b652c64b4751dd11181c

SHA512
1ac3b35ac7b8742c8eded217595f30ae25eff216409bddd3cc18809ff6e5d873c7feae6e1e3501dc02bebe2205f9f9e8db9718c76315b679ca8ce73aca2135bf

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a2651355.exe

Filesize
294KB

MD5
175e3db636d9fd541cc11991815ea662

SHA1
c5e30c78f298c1aa26768bc036795e19ed7e60d7

SHA256
c39106a3520b59f859a00bc0014f6b5a4846b40742a925b66283b31e62094c4e

SHA512
06b1bc8a9746e8dfd1a4d72e98b8b76a1f543ae0c72c9e0233dce81451d7521f586da373e69459170a8d9442da4883f8247cfb9714227744c765c892583ac5c9

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b7896309.exe

Filesize
11KB

MD5
06d9b8f9236b959006976da775fea5e7

SHA1
46d5c5e6a3e7de6138cd764509a6754ce24d9484

SHA256
77353ead4144432dfd0e8fc833c458c8b88fb5d6bf7c9818ac430be40983b7f5

SHA512
ec0c6135f2b39d70cb35bd713d5fd9a0876055b46584f3535067f0f162be149024770c990e61ee041eabe5d3daf53aac49e747bb96189c3fa17346774a5edc6d

Download Submit
memory/1512-14-0x0000000000401000-0x0000000000404000-memory.dmp

Filesize
12KB

Download
memory/1512-15-0x0000000000490000-0x00000000004CE000-memory.dmp

Filesize
248KB

Download
memory/1512-21-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1512-22-0x0000000000490000-0x00000000004CE000-memory.dmp

Filesize
248KB

Download
memory/1512-23-0x0000000004490000-0x0000000004491000-memory.dmp

Filesize
4KB

Download
memory/3672-29-0x00000000004E0000-0x00000000004EA000-memory.dmp

Filesize
40KB

Download
memory/4728-35-0x00000000006C0000-0x000000000074C000-memory.dmp

Filesize
560KB

Download
memory/4728-41-0x00000000006C0000-0x000000000074C000-memory.dmp

Filesize
560KB

Download
memory/4728-43-0x0000000002420000-0x0000000002426000-memory.dmp

Filesize
24KB

Download
memory/4728-44-0x0000000008010000-0x0000000008628000-memory.dmp

Filesize
6.1MB

Download
memory/4728-45-0x0000000008740000-0x000000000884A000-memory.dmp

Filesize
1.0MB

Download
memory/4728-46-0x0000000006CF0000-0x0000000006D02000-memory.dmp

Filesize
72KB

Download
memory/4728-47-0x0000000006D10000-0x0000000006D4C000-memory.dmp

Filesize
240KB

Download
memory/4728-48-0x0000000008630000-0x000000000867C000-memory.dmp

Filesize
304KB

Download