e6e87c97aac2106d9628c18356e9251bfcca7a8c6ee32dd32bdbc90db2bacbee

Analysis

max time kernel
140s
max time network
119s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
25-12-2023 09:57

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General

Target

1594805542139a1a3c2cbb4198c6a132.exe
Size

1.8MB
MD5

1594805542139a1a3c2cbb4198c6a132
SHA1

25e80281c412b64a77851c5a1b0c20e9f71f2d6f
SHA256

e6e87c97aac2106d9628c18356e9251bfcca7a8c6ee32dd32bdbc90db2bacbee
SHA512

4319312d187f8e5c8c2f9d557d6967677179d20df63065c719ff2e02ed69401b792ac8cdcf4580b7dc594edd1b7637f506df776afa2af4c95d4572f23a9cb67e
SSDEEP

49152:GkZIZRu9fg2ZSy2BqmdEPMsziQfiM61GRSgVmd:lf1aB1EEszFqd1GRRVm

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1792	patched.exe

Loads dropped DLL 1 IoCs

pid	Process
2216	1594805542139a1a3c2cbb4198c6a132.exe

Adds Run key to start application 2 TTPs 1 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\\\""	1594805542139a1a3c2cbb4198c6a132.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1792	patched.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2216 wrote to memory of 1792	2216	1594805542139a1a3c2cbb4198c6a132.exe	16
PID 2216 wrote to memory of 1792	2216	1594805542139a1a3c2cbb4198c6a132.exe	16
PID 2216 wrote to memory of 1792	2216	1594805542139a1a3c2cbb4198c6a132.exe	16
PID 2216 wrote to memory of 1792	2216	1594805542139a1a3c2cbb4198c6a132.exe	16
PID 2216 wrote to memory of 1792	2216	1594805542139a1a3c2cbb4198c6a132.exe	16
PID 2216 wrote to memory of 1792	2216	1594805542139a1a3c2cbb4198c6a132.exe	16
PID 2216 wrote to memory of 1792	2216	1594805542139a1a3c2cbb4198c6a132.exe	16

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\patched.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\patched.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:1792

C:\Users\Admin\AppData\Local\Temp\1594805542139a1a3c2cbb4198c6a132.exe
"C:\Users\Admin\AppData\Local\Temp\1594805542139a1a3c2cbb4198c6a132.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2216

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

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

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\patched.exe

Filesize
384KB

MD5
e4093ea08a30539f80c1ebe0275431b1

SHA1
6e0d16eb145174651d734b5ebfb22dbbfff63e4e

SHA256
2517281fff24ac1c41f41d79887ecc3b53863e0487a29eecb56ba926280d486a

SHA512
35dd518d3bf11ac6378e2f390967abd79d450f525ef26e2f8244cf2bf7de206ec551b1b58587adcae9ec70d5e479f398b2a8d931bfb07d74ce19118c2eacb3a8

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

Filesize
385KB

MD5
b5d0bbe8208cbc7b5bfa73ebd3d48f7e

SHA1
40a09b6af93097e2fe4baa8918ce8f9b1ee790b9

SHA256
afe296786742af3ad366a0aa8d263e253a01b007780239f0c5a3dab1e7789c3e

SHA512
339b88396bf8750989a80111d1522d8b5ea0a86d764c2721b4eb180123db8475e9ba039a7e5a29926c016153568a649d24fbad1554783849f422bac657ba85a2

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\patched.exe

Filesize
897KB

MD5
cfa6db02d11865dcaa3fd8cb3de907c4

SHA1
21bee2bb0b56e2c6092325656b92c3d95ec55163

SHA256
e65bc3d92ab6ded05ecbd00eea7bbef0e8ddaf8b41027d965320bd4c7a90d707

SHA512
39ad869a702bbdd4b3cba1109a58edfaca383c82ebdf6ae103d655582a44dd30494894be02101c63fdaf3aaaa87e9503ba9a850175fb6180a1713391c6a8fdc6

Download Submit
memory/1792-8-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/1792-10-0x0000000000400000-0x0000000000541000-memory.dmp

Filesize
1.3MB

Download
memory/1792-12-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads