healer | 4eea2f9c6d4661e8e1b5a3f2fe5dd7595cb67adc46859ce23b6fd2dfe08b8eaf

General

Target

4eea2f9c6d4661e8e1b5a3f2fe5dd7595cb67adc46859ce23b6fd2dfe08b8eaf.exe
Size

388KB
MD5

c41e7a606209a663480235a4de8e23da
SHA1

58edfca9ee2e14e7cc17f68f85af8a5e73e84ce1
SHA256

4eea2f9c6d4661e8e1b5a3f2fe5dd7595cb67adc46859ce23b6fd2dfe08b8eaf
SHA512

0d26a65ee4c431221d47078d9ce55dfcbedc709e0cb9033db86339802377706432cfc49713e9eab4fe7ee0268047fe3c5cab642622e2d0e073e65ab709bd0f60
SSDEEP

12288:SMr9y90oq3fLDAnSdctvKZLZO5G5mA4T:/y9cfLEnSmZKZb57s

Score

10^/10

healer redline roma dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

roma

C2

77.91.68.56:19071

Attributes

auth_value
f099c2cf92834dbc554a94e1456cf576

Signatures

Detects Healer an antivirus disabler dropper 3 IoCs

resource	yara_rule
behavioral1/files/0x0008000000023280-145.dat	healer
behavioral1/files/0x0008000000023280-146.dat	healer
behavioral1/memory/1600-147-0x0000000000460000-0x000000000046A000-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

Modify Existing Service

T1031

Disabling Security Tools

T1089

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	p6016279.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	p6016279.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	p6016279.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	p6016279.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	p6016279.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	p6016279.exe

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

Executes dropped EXE 3 IoCs

pid	Process
4724	z7361623.exe
1600	p6016279.exe
2184	r6035712.exe

Windows security modification 2 TTPs 1 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"	p6016279.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

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\\\""	4eea2f9c6d4661e8e1b5a3f2fe5dd7595cb67adc46859ce23b6fd2dfe08b8eaf.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	z7361623.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\\\""	z7361623.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	4eea2f9c6d4661e8e1b5a3f2fe5dd7595cb67adc46859ce23b6fd2dfe08b8eaf.exe

Launches sc.exe 1 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
4360	sc.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1600	p6016279.exe
1600	p6016279.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1600	p6016279.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4172 wrote to memory of 4724	4172	4eea2f9c6d4661e8e1b5a3f2fe5dd7595cb67adc46859ce23b6fd2dfe08b8eaf.exe	86
PID 4172 wrote to memory of 4724	4172	4eea2f9c6d4661e8e1b5a3f2fe5dd7595cb67adc46859ce23b6fd2dfe08b8eaf.exe	86
PID 4172 wrote to memory of 4724	4172	4eea2f9c6d4661e8e1b5a3f2fe5dd7595cb67adc46859ce23b6fd2dfe08b8eaf.exe	86
PID 4724 wrote to memory of 1600	4724	z7361623.exe	87
PID 4724 wrote to memory of 1600	4724	z7361623.exe	87
PID 4724 wrote to memory of 2184	4724	z7361623.exe	92
PID 4724 wrote to memory of 2184	4724	z7361623.exe	92
PID 4724 wrote to memory of 2184	4724	z7361623.exe	92

C:\Users\Admin\AppData\Local\Temp\4eea2f9c6d4661e8e1b5a3f2fe5dd7595cb67adc46859ce23b6fd2dfe08b8eaf.exe
"C:\Users\Admin\AppData\Local\Temp\4eea2f9c6d4661e8e1b5a3f2fe5dd7595cb67adc46859ce23b6fd2dfe08b8eaf.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4172
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z7361623.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z7361623.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:4724
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p6016279.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p6016279.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1600
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r6035712.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r6035712.exe
    3⤵
    - Executes dropped EXE
    PID:2184

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:4360

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

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z7361623.exe

Filesize
206KB

MD5
dd893a6c42d6a057e46968af0755d3e5

SHA1
4c4788974b6a9dd278924e03a0e4118695de9242

SHA256
754998efa966f18bbfc6f844a4f6f18b57da6dd8213b0d8123376417452161ba

SHA512
80810d5b7741ed23fa73e1face4bc9dd78c9ebde930f01958ab3223201a066346f79e6f2c363c2a1dc50343f50ac8e8885fe3c30c71c6d9e67876008aecb8e51

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z7361623.exe

Filesize
206KB

MD5
dd893a6c42d6a057e46968af0755d3e5

SHA1
4c4788974b6a9dd278924e03a0e4118695de9242

SHA256
754998efa966f18bbfc6f844a4f6f18b57da6dd8213b0d8123376417452161ba

SHA512
80810d5b7741ed23fa73e1face4bc9dd78c9ebde930f01958ab3223201a066346f79e6f2c363c2a1dc50343f50ac8e8885fe3c30c71c6d9e67876008aecb8e51

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p6016279.exe

Filesize
13KB

MD5
50d726d53175bcd47ed344a3e0ad68ca

SHA1
52c24c53c292b79cea0b53ce2d5a45801975ef87

SHA256
00b1fdd8427a2e6af082ce1156a7cdc2acdf6d24cd1b9cfdc255f88e3327c154

SHA512
b9cba9fa8bb8143d5f48166e6e2f9ef981175450a7c3f12e74d496913f1002db7d5fbcfab475bf9318ccf1d2e76556cb5ae59ce7317474f1fae696f99e2dcc67

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p6016279.exe

Filesize
13KB

MD5
50d726d53175bcd47ed344a3e0ad68ca

SHA1
52c24c53c292b79cea0b53ce2d5a45801975ef87

SHA256
00b1fdd8427a2e6af082ce1156a7cdc2acdf6d24cd1b9cfdc255f88e3327c154

SHA512
b9cba9fa8bb8143d5f48166e6e2f9ef981175450a7c3f12e74d496913f1002db7d5fbcfab475bf9318ccf1d2e76556cb5ae59ce7317474f1fae696f99e2dcc67

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r6035712.exe

Filesize
175KB

MD5
f5459adae3f9001d7bb87dce48d4f7ad

SHA1
6682f18d18bc51464eee9c2e21fbed213afb8bbe

SHA256
be107baf51f46b0f4f0a287653866989c4429016fb541f41b092f169aefa8b39

SHA512
71e765cc3bb860f783f6d2a682bee5dd25c12b1a1784b27bf9e9a909c52ebcc05a234a88b6a0afe0bbea872e0c13cb856eb71a24a6469bff394cc6f5af6615ff

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r6035712.exe

Filesize
175KB

MD5
f5459adae3f9001d7bb87dce48d4f7ad

SHA1
6682f18d18bc51464eee9c2e21fbed213afb8bbe

SHA256
be107baf51f46b0f4f0a287653866989c4429016fb541f41b092f169aefa8b39

SHA512
71e765cc3bb860f783f6d2a682bee5dd25c12b1a1784b27bf9e9a909c52ebcc05a234a88b6a0afe0bbea872e0c13cb856eb71a24a6469bff394cc6f5af6615ff

Download Submit
memory/1600-147-0x0000000000460000-0x000000000046A000-memory.dmp

Filesize
40KB

Download
memory/1600-150-0x00007FFA6E5E0000-0x00007FFA6F0A1000-memory.dmp

Filesize
10.8MB

Download
memory/1600-148-0x00007FFA6E5E0000-0x00007FFA6F0A1000-memory.dmp

Filesize
10.8MB

Download
memory/2184-154-0x00000000006F0000-0x0000000000720000-memory.dmp

Filesize
192KB

Download
memory/2184-155-0x00000000743E0000-0x0000000074B90000-memory.dmp

Filesize
7.7MB

Download
memory/2184-156-0x000000000AB60000-0x000000000B178000-memory.dmp

Filesize
6.1MB

Download
memory/2184-157-0x000000000A6A0000-0x000000000A7AA000-memory.dmp

Filesize
1.0MB

Download
memory/2184-158-0x0000000005070000-0x0000000005080000-memory.dmp

Filesize
64KB

Download
memory/2184-159-0x000000000A5E0000-0x000000000A5F2000-memory.dmp

Filesize
72KB

Download
memory/2184-160-0x000000000A640000-0x000000000A67C000-memory.dmp

Filesize
240KB

Download
memory/2184-161-0x00000000743E0000-0x0000000074B90000-memory.dmp

Filesize
7.7MB

Download
memory/2184-162-0x0000000005070000-0x0000000005080000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads