441e3cebefdb437f63180701df4beef80ae0e71e927372cb456092e1a7995734

Analysis

max time kernel
141s
max time network
31s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
28-03-2023 11:01

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General

Target

441e3cebefdb437f63180701df4beef80ae0e71e927372cb456092e1a7995734.exe
Size

948KB
MD5

1a91fd295446f993e33e41d5ad73c4b0
SHA1

7e6654e4480171e899bc3771d06751a50eaacd16
SHA256

441e3cebefdb437f63180701df4beef80ae0e71e927372cb456092e1a7995734
SHA512

e6ad38e7e502767b3d60b07e9ba6c8350ab15427ccc162d04e801d40fcdb2749e690ac85730eab7b952405f4cee4ebb235ffe7c42d896ebd17b758e3d8d622d1
SSDEEP

12288:Zgrykts3BqO0DoMOrGSYHcfLHDCCCkTanVQ4BiycoaYui0HoYoV5j:+mko0pmL6c7pTanVHcoLuTolj

Score

7^/10

upx

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 4 IoCs

Detects file using ACProtect software.

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\e8bbfe45-1bd7-4f23-8a2b-1a4073195611\SSLEAY32.dll	acprotect
\Users\Admin\AppData\Local\Temp\e8bbfe45-1bd7-4f23-8a2b-1a4073195611\ssleay32.dll	acprotect
C:\Users\Admin\AppData\Local\Temp\e8bbfe45-1bd7-4f23-8a2b-1a4073195611\LIBEAY32.dll	acprotect
\Users\Admin\AppData\Local\Temp\e8bbfe45-1bd7-4f23-8a2b-1a4073195611\libeay32.dll	acprotect

Executes dropped EXE 1 IoCs

Processes:

MailMagicLite.exe

pid process

1684 MailMagicLite.exe

pid	process
1684	MailMagicLite.exe

Loads dropped DLL 4 IoCs

Processes:

441e3cebefdb437f63180701df4beef80ae0e71e927372cb456092e1a7995734.exeMailMagicLite.exe

pid	process
1992	441e3cebefdb437f63180701df4beef80ae0e71e927372cb456092e1a7995734.exe
1992	441e3cebefdb437f63180701df4beef80ae0e71e927372cb456092e1a7995734.exe
1684	MailMagicLite.exe
1684	MailMagicLite.exe

UPX packed file 6 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\e8bbfe45-1bd7-4f23-8a2b-1a4073195611\SSLEAY32.dll	upx
\Users\Admin\AppData\Local\Temp\e8bbfe45-1bd7-4f23-8a2b-1a4073195611\ssleay32.dll	upx
C:\Users\Admin\AppData\Local\Temp\e8bbfe45-1bd7-4f23-8a2b-1a4073195611\LIBEAY32.dll	upx
\Users\Admin\AppData\Local\Temp\e8bbfe45-1bd7-4f23-8a2b-1a4073195611\libeay32.dll	upx
behavioral1/memory/1684-70-0x0000000010000000-0x000000001002C000-memory.dmp	upx
behavioral1/memory/1684-71-0x00000000004D0000-0x00000000005C1000-memory.dmp	upx

Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

441e3cebefdb437f63180701df4beef80ae0e71e927372cb456092e1a7995734.exeMailMagicLite.exe

pid process

1992 441e3cebefdb437f63180701df4beef80ae0e71e927372cb456092e1a7995734.exe
1684 MailMagicLite.exe
1684 MailMagicLite.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

441e3cebefdb437f63180701df4beef80ae0e71e927372cb456092e1a7995734.exe

description	pid	process	target process
PID 1992 wrote to memory of 1684	1992	441e3cebefdb437f63180701df4beef80ae0e71e927372cb456092e1a7995734.exe	MailMagicLite.exe
PID 1992 wrote to memory of 1684	1992	441e3cebefdb437f63180701df4beef80ae0e71e927372cb456092e1a7995734.exe	MailMagicLite.exe
PID 1992 wrote to memory of 1684	1992	441e3cebefdb437f63180701df4beef80ae0e71e927372cb456092e1a7995734.exe	MailMagicLite.exe
PID 1992 wrote to memory of 1684	1992	441e3cebefdb437f63180701df4beef80ae0e71e927372cb456092e1a7995734.exe	MailMagicLite.exe

C:\Users\Admin\AppData\Local\Temp\441e3cebefdb437f63180701df4beef80ae0e71e927372cb456092e1a7995734.exe
"C:\Users\Admin\AppData\Local\Temp\441e3cebefdb437f63180701df4beef80ae0e71e927372cb456092e1a7995734.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1992

C:\Users\Admin\AppData\Local\Temp\e8bbfe45-1bd7-4f23-8a2b-1a4073195611\MailMagicLite.exe
C:\Users\Admin\AppData\Local\Temp\e8bbfe45-1bd7-4f23-8a2b-1a4073195611\MailMagicLite.exe C:\Users\Admin\AppData\Local\Temp\
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
PID:1684

MITRE ATT&CK Matrix

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Downloads

C:\Users\Admin\AppData\Local\Temp\e8bbfe45-1bd7-4f23-8a2b-1a4073195611\ChineseSimplified.ini
Filesize
33KB

MD5
98b5662486a5cba0f9f9eb173fe92c77

SHA1
9afaa104b2a98d2cf1af7b085f225a89cb05caf3

SHA256
475fdaaa0deed17cb4baf7aebbcc232f2ce98fc4def94e10cfc5a6b554b6514b

SHA512
d6e1ef5258755ec9ee012c0056a04336823661493b4f4d984ccba442821d22cd4754007399add3a96ddfcd42bd02072359e9e24546fbc0497e222a82e5e7089a

Download Submit
C:\Users\Admin\AppData\Local\Temp\e8bbfe45-1bd7-4f23-8a2b-1a4073195611\LIBEAY32.dll
Filesize
364KB

MD5
dfd0a2b38848b849474f07e0cdc596b1

SHA1
6d5d3e3183dd391055263ac6ee19c9ac1281550d

SHA256
ad449bbbf1dcee2dc445231ec4103dd98c29f4eba8023a3bb684170780df35d6

SHA512
77d0febc33cf041fc26f412ec8e45b859bdb9fda12536200462cf9f8008fdbd6f1655a02ab9e6a9b3f12bd6957eefbd5d17cf36053d5f672b4e52c56c62f05c6

Download Submit
C:\Users\Admin\AppData\Local\Temp\e8bbfe45-1bd7-4f23-8a2b-1a4073195611\MailMagicLite.exe
Filesize
332KB

MD5
b2f191846ad1a7871e637c3cd5e70556

SHA1
ba031438ebd6a4bb0e9461ea055e76b9c9261358

SHA256
7af1662bc96ddbf220ee08799e1f3343a1c01c2160a835786d81f404231d957e

SHA512
f610d5e33739dea892a5fd3e225e27732187794a4c70f318734cd424bb1e14bda333a016f79ead0898f9c2ab0258586df02fbf30b28220808f7a66d48c3c2a5e

Download Submit
C:\Users\Admin\AppData\Local\Temp\e8bbfe45-1bd7-4f23-8a2b-1a4073195611\MailMagicLite.exe
Filesize
332KB

MD5
b2f191846ad1a7871e637c3cd5e70556

SHA1
ba031438ebd6a4bb0e9461ea055e76b9c9261358

SHA256
7af1662bc96ddbf220ee08799e1f3343a1c01c2160a835786d81f404231d957e

SHA512
f610d5e33739dea892a5fd3e225e27732187794a4c70f318734cd424bb1e14bda333a016f79ead0898f9c2ab0258586df02fbf30b28220808f7a66d48c3c2a5e

Download Submit
C:\Users\Admin\AppData\Local\Temp\e8bbfe45-1bd7-4f23-8a2b-1a4073195611\SSLEAY32.dll
Filesize
66KB

MD5
0c29e546dbf1d3239f773bdd8cbd863c

SHA1
0d498107c1bc964cc399b1513e0bd9d9bf243de4

SHA256
0bcb221776c620078998a4edfd1b8041123f239f7a6ac8c71356011f9f49f80b

SHA512
aa79600407ec6eca70e14e42fc5f4a64b599ed13e10eb32bce8ea24e7fce3dda504550d411b447356b1c068e17cbbc394836050dfa439d17c54269ff4041f3d1

Download Submit
\Users\Admin\AppData\Local\Temp\e8bbfe45-1bd7-4f23-8a2b-1a4073195611\MailMagicLite.exe
Filesize
332KB

MD5
b2f191846ad1a7871e637c3cd5e70556

SHA1
ba031438ebd6a4bb0e9461ea055e76b9c9261358

SHA256
7af1662bc96ddbf220ee08799e1f3343a1c01c2160a835786d81f404231d957e

SHA512
f610d5e33739dea892a5fd3e225e27732187794a4c70f318734cd424bb1e14bda333a016f79ead0898f9c2ab0258586df02fbf30b28220808f7a66d48c3c2a5e

Download Submit
\Users\Admin\AppData\Local\Temp\e8bbfe45-1bd7-4f23-8a2b-1a4073195611\MailMagicLite.exe
Filesize
332KB

MD5
b2f191846ad1a7871e637c3cd5e70556

SHA1
ba031438ebd6a4bb0e9461ea055e76b9c9261358

SHA256
7af1662bc96ddbf220ee08799e1f3343a1c01c2160a835786d81f404231d957e

SHA512
f610d5e33739dea892a5fd3e225e27732187794a4c70f318734cd424bb1e14bda333a016f79ead0898f9c2ab0258586df02fbf30b28220808f7a66d48c3c2a5e

Download Submit
\Users\Admin\AppData\Local\Temp\e8bbfe45-1bd7-4f23-8a2b-1a4073195611\libeay32.dll
Filesize
364KB

MD5
dfd0a2b38848b849474f07e0cdc596b1

SHA1
6d5d3e3183dd391055263ac6ee19c9ac1281550d

SHA256
ad449bbbf1dcee2dc445231ec4103dd98c29f4eba8023a3bb684170780df35d6

SHA512
77d0febc33cf041fc26f412ec8e45b859bdb9fda12536200462cf9f8008fdbd6f1655a02ab9e6a9b3f12bd6957eefbd5d17cf36053d5f672b4e52c56c62f05c6

Download Submit
\Users\Admin\AppData\Local\Temp\e8bbfe45-1bd7-4f23-8a2b-1a4073195611\ssleay32.dll
Filesize
66KB

MD5
0c29e546dbf1d3239f773bdd8cbd863c

SHA1
0d498107c1bc964cc399b1513e0bd9d9bf243de4

SHA256
0bcb221776c620078998a4edfd1b8041123f239f7a6ac8c71356011f9f49f80b

SHA512
aa79600407ec6eca70e14e42fc5f4a64b599ed13e10eb32bce8ea24e7fce3dda504550d411b447356b1c068e17cbbc394836050dfa439d17c54269ff4041f3d1

Download Submit
memory/1684-70-0x0000000010000000-0x000000001002C000-memory.dmp

Filesize
176KB

Download
memory/1684-71-0x00000000004D0000-0x00000000005C1000-memory.dmp

Filesize
964KB

Download

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads