healer | 2895c3bf1877e86d29ef01190550d21daa4594e6d3794f1570f2436ce778e126

Analysis

max time kernel
146s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
26/08/2023, 15:50

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General

Target

2895c3bf1877e86d29ef01190550d21daa4594e6d3794f1570f2436ce778e126.exe
Size

930KB
MD5

4400bee0bcfbe06a676769701f5dd8bc
SHA1

5ad061ab5ab3daef886cf82fdfad290e31d69ea6
SHA256

2895c3bf1877e86d29ef01190550d21daa4594e6d3794f1570f2436ce778e126
SHA512

01ae0e9a325b6263c0cfc038ea2773669a35716d624b8750b784dc719f3e9b0ee166b56049c0e12e9d606f774fcfb7f73ba5ee104cd183251f428f9256b20a6c
SSDEEP

24576:WyL2Mm7jnnGy8IlD1Nr/pLMShNbt3COO1:lLReLGy/l5l/yQjy1

Score

10^/10

healer redline jaja dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

jaja

77.91.124.73:19071

Attributes

auth_value
3670179d176ca399ed08e7914610b43c

Signatures

Detects Healer an antivirus disabler dropper 3 IoCs

resource	yara_rule
behavioral1/files/0x0007000000023245-33.dat	healer
behavioral1/files/0x0007000000023245-34.dat	healer
behavioral1/memory/1552-35-0x0000000000030000-0x000000000003A000-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
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	q8764209.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	q8764209.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	q8764209.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	q8764209.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	q8764209.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	q8764209.exe

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

Executes dropped EXE 7 IoCs

pid	Process
372	z2142130.exe
3840	z0024363.exe
4960	z2079933.exe
4288	z1853669.exe
1552	q8764209.exe
1936	r6945936.exe
4992	s9128096.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"	q8764209.exe

Adds Run key to start application 2 TTPs 5 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_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	z2142130.exe
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\\\""	z0024363.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup3 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP003.TMP\\\""	z2079933.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup4 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP004.TMP\\\""	z1853669.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\\\""	2895c3bf1877e86d29ef01190550d21daa4594e6d3794f1570f2436ce778e126.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1552	q8764209.exe
1552	q8764209.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1552	q8764209.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 1372 wrote to memory of 372	1372	2895c3bf1877e86d29ef01190550d21daa4594e6d3794f1570f2436ce778e126.exe	83
PID 1372 wrote to memory of 372	1372	2895c3bf1877e86d29ef01190550d21daa4594e6d3794f1570f2436ce778e126.exe	83
PID 1372 wrote to memory of 372	1372	2895c3bf1877e86d29ef01190550d21daa4594e6d3794f1570f2436ce778e126.exe	83
PID 372 wrote to memory of 3840	372	z2142130.exe	84
PID 372 wrote to memory of 3840	372	z2142130.exe	84
PID 372 wrote to memory of 3840	372	z2142130.exe	84
PID 3840 wrote to memory of 4960	3840	z0024363.exe	85
PID 3840 wrote to memory of 4960	3840	z0024363.exe	85
PID 3840 wrote to memory of 4960	3840	z0024363.exe	85
PID 4960 wrote to memory of 4288	4960	z2079933.exe	86
PID 4960 wrote to memory of 4288	4960	z2079933.exe	86
PID 4960 wrote to memory of 4288	4960	z2079933.exe	86
PID 4288 wrote to memory of 1552	4288	z1853669.exe	87
PID 4288 wrote to memory of 1552	4288	z1853669.exe	87
PID 4288 wrote to memory of 1936	4288	z1853669.exe	93
PID 4288 wrote to memory of 1936	4288	z1853669.exe	93
PID 4288 wrote to memory of 1936	4288	z1853669.exe	93
PID 4960 wrote to memory of 4992	4960	z2079933.exe	94
PID 4960 wrote to memory of 4992	4960	z2079933.exe	94
PID 4960 wrote to memory of 4992	4960	z2079933.exe	94

C:\Users\Admin\AppData\Local\Temp\2895c3bf1877e86d29ef01190550d21daa4594e6d3794f1570f2436ce778e126.exe
"C:\Users\Admin\AppData\Local\Temp\2895c3bf1877e86d29ef01190550d21daa4594e6d3794f1570f2436ce778e126.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1372
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z2142130.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z2142130.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:372
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z0024363.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z0024363.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:3840
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z2079933.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z2079933.exe
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      Suspicious use of WriteProcessMemory
      PID:4960
    - - C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\z1853669.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\z1853669.exe
        5⤵
        Executes dropped EXE
        Adds Run key to start application
        Suspicious use of WriteProcessMemory
        
        PID:4288
      - C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\q8764209.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\q8764209.exe
        6⤵
        Modifies Windows Defender Real-time Protection settings
        Executes dropped EXE
        Windows security modification
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:1552
      - C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\r6945936.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\r6945936.exe
        6⤵
        Executes dropped EXE
        
        PID:1936
    - - C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s9128096.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s9128096.exe
        5⤵
        Executes dropped EXE
        
        PID:4992

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z2142130.exe

Filesize
825KB

MD5
d28007e2472806bd234c2d5c65949023

SHA1
33cba6a87d645ea7095b67906cb6ee5d990f87ab

SHA256
8db36d20cc038bed3c925ed6980d02751e8cd7c40b0964eed753f91a7af38ae3

SHA512
ac85cadf0f27d7f16bdd6b7b243c7275acf83e289b530c835972d95ffafa31a31bc2d7b55173de434f40f87a8e55bcc38727dda1413ba9bf7a238c023551b118

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z2142130.exe

Filesize
825KB

MD5
d28007e2472806bd234c2d5c65949023

SHA1
33cba6a87d645ea7095b67906cb6ee5d990f87ab

SHA256
8db36d20cc038bed3c925ed6980d02751e8cd7c40b0964eed753f91a7af38ae3

SHA512
ac85cadf0f27d7f16bdd6b7b243c7275acf83e289b530c835972d95ffafa31a31bc2d7b55173de434f40f87a8e55bcc38727dda1413ba9bf7a238c023551b118

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z0024363.exe

Filesize
599KB

MD5
aba307fe7a8f894b1b40d0074fa229ee

SHA1
0014cb12bf8b6b369f1077962cfdecac29b61da0

SHA256
a8c1c0225696bdcd396ffbff29a994bef4cf433f7ccfbfe3b4ae2e5094ec3510

SHA512
523695c5ffd7fe4bb674d857d6243a17f901f03bf2dbf96f6c0bf6c4e47d673af20ef66ce2315854eee300bdfdb29b6cb94a69a855e96d1882f3c02ac9a4cc79

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z0024363.exe

Filesize
599KB

MD5
aba307fe7a8f894b1b40d0074fa229ee

SHA1
0014cb12bf8b6b369f1077962cfdecac29b61da0

SHA256
a8c1c0225696bdcd396ffbff29a994bef4cf433f7ccfbfe3b4ae2e5094ec3510

SHA512
523695c5ffd7fe4bb674d857d6243a17f901f03bf2dbf96f6c0bf6c4e47d673af20ef66ce2315854eee300bdfdb29b6cb94a69a855e96d1882f3c02ac9a4cc79

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z2079933.exe

Filesize
373KB

MD5
fcd29086bd134b943ee3d2585a0cf653

SHA1
6d85cfb5208fd222b05cac29263985e01484a688

SHA256
667aff170a5c341853d28dc3e922197cca01e42f4f5ff5cddd97e982e1461858

SHA512
87a7da9ee2abed5f3556e97e5f87378998b1d262354983c4f102512d86101363294605e1003e9b367ea9fcab9c99ab68c88fad65d4b3b8633995bdcaa12f064c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z2079933.exe

Filesize
373KB

MD5
fcd29086bd134b943ee3d2585a0cf653

SHA1
6d85cfb5208fd222b05cac29263985e01484a688

SHA256
667aff170a5c341853d28dc3e922197cca01e42f4f5ff5cddd97e982e1461858

SHA512
87a7da9ee2abed5f3556e97e5f87378998b1d262354983c4f102512d86101363294605e1003e9b367ea9fcab9c99ab68c88fad65d4b3b8633995bdcaa12f064c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s9128096.exe

Filesize
174KB

MD5
6b582303829cd9bdf10b0cb6250e6fc5

SHA1
0b29fb373bfe6cfdc0300b2dd19b4b268723dee1

SHA256
c92c20e9367f46f42237f6e52ff07177f03698517715943bc198b9f4a48d9884

SHA512
0b343de067fc5bf2075f9c4728955d2ffcd93394753b27dce8c4b7d5978890c27baa7f73b872a3dce8b08d8fbb5d625908bdf9fce32a9b5023bb125726693f3f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s9128096.exe

Filesize
174KB

MD5
6b582303829cd9bdf10b0cb6250e6fc5

SHA1
0b29fb373bfe6cfdc0300b2dd19b4b268723dee1

SHA256
c92c20e9367f46f42237f6e52ff07177f03698517715943bc198b9f4a48d9884

SHA512
0b343de067fc5bf2075f9c4728955d2ffcd93394753b27dce8c4b7d5978890c27baa7f73b872a3dce8b08d8fbb5d625908bdf9fce32a9b5023bb125726693f3f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\z1853669.exe

Filesize
217KB

MD5
ae1bcb477e961c63952b64fb3c0bafd1

SHA1
82c2391d3e80e98fb75dfd6552ecfb1928e9a6a9

SHA256
2eae6b34e0e0466a955f775c080528d01252277a9d08443be9c8df0dda22a515

SHA512
55ee60c4ff5e96882541e1f8a706dd40f50554d4e67cb250d30a809757ce4d85959bf410e41a0e03c83f1ceec64f09c5cebcaec3245c7429d3ae9c69d0a86bbd

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\z1853669.exe

Filesize
217KB

MD5
ae1bcb477e961c63952b64fb3c0bafd1

SHA1
82c2391d3e80e98fb75dfd6552ecfb1928e9a6a9

SHA256
2eae6b34e0e0466a955f775c080528d01252277a9d08443be9c8df0dda22a515

SHA512
55ee60c4ff5e96882541e1f8a706dd40f50554d4e67cb250d30a809757ce4d85959bf410e41a0e03c83f1ceec64f09c5cebcaec3245c7429d3ae9c69d0a86bbd

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\q8764209.exe

Filesize
14KB

MD5
807b2f628e383e31edc7d7425aaed076

SHA1
f51b4a42331eb92e44d71eb67ccd3a98469a0e43

SHA256
d13dd136d91f3eaa2e2799c2ced36d43048290285ecb3a3e31301fbcee7adb8c

SHA512
88cacb4af6d205a37f01e536a1c864f942b0f462a30c64cf601e3442dffda16fb9e0ba0c54549f4cc5b75ca55d4c90e1a8f2e93e41ca2ff96cff49241c2197dc

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\q8764209.exe

Filesize
14KB

MD5
807b2f628e383e31edc7d7425aaed076

SHA1
f51b4a42331eb92e44d71eb67ccd3a98469a0e43

SHA256
d13dd136d91f3eaa2e2799c2ced36d43048290285ecb3a3e31301fbcee7adb8c

SHA512
88cacb4af6d205a37f01e536a1c864f942b0f462a30c64cf601e3442dffda16fb9e0ba0c54549f4cc5b75ca55d4c90e1a8f2e93e41ca2ff96cff49241c2197dc

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\r6945936.exe

Filesize
141KB

MD5
6f4463617d8d91a1865adc08a46a4c69

SHA1
6f8f09825b5cb43c39e78be73b339c70c2c7c23c

SHA256
eb43910d5a4ca88192763fd4dbfa4e0ac023398f62f5463a6fc55c602545d2ff

SHA512
b1e45490cfeec4471b7d6b4c0960ff8e0f2569c740869962cfcca830fc595137d7c9088a987a6220d2c7779dfa8a4576d756b51cd7f5476e8b9a8111b842d324

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\r6945936.exe

Filesize
141KB

MD5
6f4463617d8d91a1865adc08a46a4c69

SHA1
6f8f09825b5cb43c39e78be73b339c70c2c7c23c

SHA256
eb43910d5a4ca88192763fd4dbfa4e0ac023398f62f5463a6fc55c602545d2ff

SHA512
b1e45490cfeec4471b7d6b4c0960ff8e0f2569c740869962cfcca830fc595137d7c9088a987a6220d2c7779dfa8a4576d756b51cd7f5476e8b9a8111b842d324

Download Submit
memory/1552-38-0x00007FFA3D060000-0x00007FFA3DB21000-memory.dmp

Filesize
10.8MB

Download
memory/1552-36-0x00007FFA3D060000-0x00007FFA3DB21000-memory.dmp

Filesize
10.8MB

Download
memory/1552-35-0x0000000000030000-0x000000000003A000-memory.dmp

Filesize
40KB

Download
memory/4992-45-0x0000000000460000-0x0000000000490000-memory.dmp

Filesize
192KB

Download
memory/4992-46-0x0000000074100000-0x00000000748B0000-memory.dmp

Filesize
7.7MB

Download
memory/4992-47-0x00000000054D0000-0x0000000005AE8000-memory.dmp

Filesize
6.1MB

Download
memory/4992-48-0x0000000004FF0000-0x00000000050FA000-memory.dmp

Filesize
1.0MB

Download
memory/4992-49-0x00000000027F0000-0x0000000002800000-memory.dmp

Filesize
64KB

Download
memory/4992-50-0x0000000004F30000-0x0000000004F42000-memory.dmp

Filesize
72KB

Download
memory/4992-51-0x0000000004F90000-0x0000000004FCC000-memory.dmp

Filesize
240KB

Download
memory/4992-52-0x0000000074100000-0x00000000748B0000-memory.dmp

Filesize
7.7MB

Download
memory/4992-53-0x00000000027F0000-0x0000000002800000-memory.dmp

Filesize
64KB

Download