c8c6b1ae5f636e9e440b8697cd25f1e94d6a3ad6a243a407830e8d35f8596fe9

General

Target

c8c6b1ae5f636e9e440b8697cd25f1e94d6a3ad6a243a407830e8d35f8596fe9.exe
Size

1.2MB
MD5

06ac4261787d152ab6d4bba12ee1769f
SHA1

b9ed6f8ea9d6bb27961ddf310f267bcb4e27edb2
SHA256

c8c6b1ae5f636e9e440b8697cd25f1e94d6a3ad6a243a407830e8d35f8596fe9
SHA512

d54630c9d4d6c5f4bc5ade31e46c329424c06c551c4b3eb9d9fa0699202b9d446375f8b34791156e2926e2b451868943568f23584cb1cab92fd8f277e402b938
SSDEEP

24576:6yjdxhnJlFh+oFwf5DpGhhoNJs31mFGqC6P4mVPIZqGvdMfcT:BpxhnJd+oif5e2NS31mUqC6PNI

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 4 IoCs

Processes:

z12857891.exez36906253.exez76317375.exes14545389.exe

pid process

3912 z12857891.exe
2372 z36906253.exe
5028 z76317375.exe
4872 s14545389.exe

pid	process
3912	z12857891.exe
2372	z36906253.exe
5028	z76317375.exe
4872	s14545389.exe

Adds Run key to start application 2 TTPs 8 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

c8c6b1ae5f636e9e440b8697cd25f1e94d6a3ad6a243a407830e8d35f8596fe9.exez12857891.exez36906253.exez76317375.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	c8c6b1ae5f636e9e440b8697cd25f1e94d6a3ad6a243a407830e8d35f8596fe9.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\\\""	c8c6b1ae5f636e9e440b8697cd25f1e94d6a3ad6a243a407830e8d35f8596fe9.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	z12857891.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\\\""	z12857891.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	z36906253.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\\\""	z36906253.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	z76317375.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\\\""	z76317375.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

c8c6b1ae5f636e9e440b8697cd25f1e94d6a3ad6a243a407830e8d35f8596fe9.exez12857891.exez36906253.exez76317375.exe

description	pid	process	target process
PID 1356 wrote to memory of 3912	1356	c8c6b1ae5f636e9e440b8697cd25f1e94d6a3ad6a243a407830e8d35f8596fe9.exe	z12857891.exe
PID 1356 wrote to memory of 3912	1356	c8c6b1ae5f636e9e440b8697cd25f1e94d6a3ad6a243a407830e8d35f8596fe9.exe	z12857891.exe
PID 1356 wrote to memory of 3912	1356	c8c6b1ae5f636e9e440b8697cd25f1e94d6a3ad6a243a407830e8d35f8596fe9.exe	z12857891.exe
PID 3912 wrote to memory of 2372	3912	z12857891.exe	z36906253.exe
PID 3912 wrote to memory of 2372	3912	z12857891.exe	z36906253.exe
PID 3912 wrote to memory of 2372	3912	z12857891.exe	z36906253.exe
PID 2372 wrote to memory of 5028	2372	z36906253.exe	z76317375.exe
PID 2372 wrote to memory of 5028	2372	z36906253.exe	z76317375.exe
PID 2372 wrote to memory of 5028	2372	z36906253.exe	z76317375.exe
PID 5028 wrote to memory of 4872	5028	z76317375.exe	s14545389.exe
PID 5028 wrote to memory of 4872	5028	z76317375.exe	s14545389.exe
PID 5028 wrote to memory of 4872	5028	z76317375.exe	s14545389.exe

C:\Users\Admin\AppData\Local\Temp\c8c6b1ae5f636e9e440b8697cd25f1e94d6a3ad6a243a407830e8d35f8596fe9.exe
"C:\Users\Admin\AppData\Local\Temp\c8c6b1ae5f636e9e440b8697cd25f1e94d6a3ad6a243a407830e8d35f8596fe9.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1356

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z12857891.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z12857891.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3912

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z36906253.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z36906253.exe
3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2372

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z76317375.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z76317375.exe
4⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:5028

C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s14545389.exe
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s14545389.exe
5⤵
- Executes dropped EXE
PID:4872

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z12857891.exe
Filesize
1.0MB

MD5
802449a7af720a14b2fdb4ca46f1f80e

SHA1
0bfa9cbb3eec29a80edc806471ead96ee9a4f9d9

SHA256
ba602dd0012564d9d94ee58bc572d710540303bb86c4db242610a7419e1f6a41

SHA512
5911e693d022c9f5e0ed374d23071cfce0826fdcedac15f99b39acb5e69994123909927784f58e229550596feef0e5f75286d70c4e7e2bf08af0e760e854e468

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z12857891.exe
Filesize
1.0MB

MD5
802449a7af720a14b2fdb4ca46f1f80e

SHA1
0bfa9cbb3eec29a80edc806471ead96ee9a4f9d9

SHA256
ba602dd0012564d9d94ee58bc572d710540303bb86c4db242610a7419e1f6a41

SHA512
5911e693d022c9f5e0ed374d23071cfce0826fdcedac15f99b39acb5e69994123909927784f58e229550596feef0e5f75286d70c4e7e2bf08af0e760e854e468

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z36906253.exe
Filesize
752KB

MD5
ee4cb7bb555e790b5243766150c0589a

SHA1
525151b960b2a94e18d3956333c63686d8d93335

SHA256
9f66dbb8dc8788f2bc57deba7b18c04fe6328117a28e8b05d8f46c8626c47a6d

SHA512
a665003e9c5adc06fcda6d60962fb99cec3dce9538565b9acff207b573c80dddb5f041b1ac349b9aaf7385cccc58ff5df26f49b4cfce20e80b11a77ca0e416ba

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z36906253.exe
Filesize
752KB

MD5
ee4cb7bb555e790b5243766150c0589a

SHA1
525151b960b2a94e18d3956333c63686d8d93335

SHA256
9f66dbb8dc8788f2bc57deba7b18c04fe6328117a28e8b05d8f46c8626c47a6d

SHA512
a665003e9c5adc06fcda6d60962fb99cec3dce9538565b9acff207b573c80dddb5f041b1ac349b9aaf7385cccc58ff5df26f49b4cfce20e80b11a77ca0e416ba

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z76317375.exe
Filesize
569KB

MD5
88fe3f6af596c0ce031d695273d6be59

SHA1
359dcddd6583163f630f2ee5766f9340b265616d

SHA256
df6c518bde494b0b12ce42c2b3f444c3e33f08394c9f244d22890456bf23225a

SHA512
8f101cd161d1e8cbef1cffe711bed0dd95879d5806c4e86057e5a7026bc632135038cde8d263b730167686872d653b2ca661aea71ea04ee986e16fa4bc566122

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z76317375.exe
Filesize
569KB

MD5
88fe3f6af596c0ce031d695273d6be59

SHA1
359dcddd6583163f630f2ee5766f9340b265616d

SHA256
df6c518bde494b0b12ce42c2b3f444c3e33f08394c9f244d22890456bf23225a

SHA512
8f101cd161d1e8cbef1cffe711bed0dd95879d5806c4e86057e5a7026bc632135038cde8d263b730167686872d653b2ca661aea71ea04ee986e16fa4bc566122

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s14545389.exe
Filesize
488KB

MD5
a4502148df3fef68f8a24301188a8924

SHA1
811339fde3685eccc95a9f869e475793f95f2a2d

SHA256
98895df40ff3cb9418f18bfe19d11533bf86fcdf910c2803e0bc4fe37ca10c2e

SHA512
1b6c281b17216738e41bb7fcb62a1d0a604ac3a8459410478c841e78dd9974528bfc6f510be40290884ea923a30f2b93a289759e2e1aee82659f43ea6b480e1d

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s14545389.exe
Filesize
488KB

MD5
a4502148df3fef68f8a24301188a8924

SHA1
811339fde3685eccc95a9f869e475793f95f2a2d

SHA256
98895df40ff3cb9418f18bfe19d11533bf86fcdf910c2803e0bc4fe37ca10c2e

SHA512
1b6c281b17216738e41bb7fcb62a1d0a604ac3a8459410478c841e78dd9974528bfc6f510be40290884ea923a30f2b93a289759e2e1aee82659f43ea6b480e1d

Download Submit
memory/4872-162-0x0000000000400000-0x0000000000820000-memory.dmp

Filesize
4.1MB

Download
memory/4872-163-0x00000000008F0000-0x000000000094B000-memory.dmp

Filesize
364KB

Download

Analysis

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