Malware Analysis Report

2024-10-10 12:07

Sample ID 240613-qdgrjazepb
Target a5b2f4acb44e5dff218d6c1d4a827fdc_JaffaCakes118
SHA256 a7bc5d0074144037d3cc4afbe720e9d8256bdb684a10f2700972a5e1e073972d
Tags
discovery
score
7/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
7/10

SHA256

a7bc5d0074144037d3cc4afbe720e9d8256bdb684a10f2700972a5e1e073972d

Threat Level: Shows suspicious behavior

The file a5b2f4acb44e5dff218d6c1d4a827fdc_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

discovery

Loads dropped DLL

Checks installed software on the system

Maps connected drives based on registry

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-13 13:08

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-13 13:08

Reported

2024-06-13 13:11

Platform

win7-20240220-en

Max time kernel

122s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a5b2f4acb44e5dff218d6c1d4a827fdc_JaffaCakes118.exe"

Signatures

Checks installed software on the system

discovery

Maps connected drives based on registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum C:\Users\Admin\AppData\Local\Temp\a5b2f4acb44e5dff218d6c1d4a827fdc_JaffaCakes118.exe N/A
Key value enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum C:\Users\Admin\AppData\Local\Temp\a5b2f4acb44e5dff218d6c1d4a827fdc_JaffaCakes118.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\a5b2f4acb44e5dff218d6c1d4a827fdc_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\a5b2f4acb44e5dff218d6c1d4a827fdc_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a5b2f4acb44e5dff218d6c1d4a827fdc_JaffaCakes118.exe"

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tin7053.bat"

Network

Country Destination Domain Proto
US 8.8.8.8:53 c1.getapplicationmy.info udp
US 8.8.8.8:53 r1.getapplicationmy.info udp
US 207.244.76.129:80 r1.getapplicationmy.info tcp
US 207.244.76.129:80 r1.getapplicationmy.info tcp
US 8.8.8.8:53 survey-smiles.com udp
US 199.59.243.226:80 survey-smiles.com tcp
US 8.8.8.8:53 ww1.getapplicationmy.info udp
US 199.59.243.226:80 ww1.getapplicationmy.info tcp
US 207.244.76.129:80 r1.getapplicationmy.info tcp
US 199.59.243.226:80 ww1.getapplicationmy.info tcp

Files

\Users\Admin\AppData\Local\Temp\Tsu3C543CB8.dll

MD5 af7ce801c8471c5cd19b366333c153c4
SHA1 4267749d020a362edbd25434ad65f98b073581f1
SHA256 cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e
SHA512 88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

\Users\Admin\AppData\Local\Temp\{56C532A4-5591-4D3D-AFD6-1DB38D261052}\_Setup.dll

MD5 b50ef7592becdbd232a98bc443c7594c
SHA1 dd54aac32e72acd02d3745336906ce17c37bf04e
SHA256 c7a3f4d7920add808451d9d043a168ffe86f2e6f829ef9fba26a22ec85b53da2
SHA512 6311d6c26e15d03e0f9f2fbdf009fda326855a8330a8758bb693f525391ea794fc13b923b77cbb42ecf9accd5532db399752f1c81b3193819586f67588930a0b

\Users\Admin\AppData\Local\Temp\{56C532A4-5591-4D3D-AFD6-1DB38D261052}\Custom.dll

MD5 c9d3d86ee95ae4d20c80de9ddaa8fa40
SHA1 5f0546ec86f3e27f0eec4d5d5451edc630907654
SHA256 b34ca5ec63459956e72289b6b1d85891377c4ef451b48f42d92ab7d1aad117a9
SHA512 ea895f339e31432497401782a17275cecda18286a158ad191dc1a5c2c3c541205c679689a74ff46c4e4861c7e6d87bf862e54049b419675cadaeea76c400b186

C:\ProgramData\InstallMate\CF28AD21\cfg\1.ini

MD5 726e8baffd4deac216cfd4cfa1f5646d
SHA1 8b3887d43637652a9374081858804bf38598a041
SHA256 0ddea21fcc9e0bf92a595b75ebb85e27357e832cc06be8db7b27dfa0536447a2
SHA512 83eb25bc17e02a27c2d9709db9a1685e14d7940c7683d9e96540c3db3de96daa89a2ac180781c2fd8da902dd299390acf134543dd4aa90f2c3029ecb9fc859ea

C:\Users\Admin\AppData\Local\Temp\{56C532A4-5591-4D3D-AFD6-1DB38D261052}\Readme.txt

MD5 cdb83c5f8ef48383f7db8f186d98f7bd
SHA1 2b47e6d7af95c7e50e517950bc0e552e5ab4f388
SHA256 44e596d17ddd82458ac70f4349fc30a2edfde5a1438de162cba2b4185a06d44c
SHA512 0f1c5f65925b8e42c1bb1403e32e0d25801cc3ecd98e2dda1626699d54aad68ad608316bb16cb140c21d8caf82f8f376d2eeb5016927c734bfd914cdab8c1373

C:\Users\Admin\AppData\Local\Temp\{56C532A4-5591-4D3D-AFD6-1DB38D261052}\Setup.exe

MD5 e717f6ce3a7429bfa6d7f3cf66737a4b
SHA1 01f4042589b4ed88c351ffeac256be7a9d884818
SHA256 7be720a73ba8b084702c89f64a9b295fad92545d6ba781072cc056823f9a7633
SHA512 65a9a27430811aa01b55cf365f8b7b9f03e70d32ec60e0706242bc568242bcd493999dc1b02d92bf0d01c0095c8c38d30f282a998cafb80e60ad07e0d875ce80

C:\Users\Admin\AppData\Local\Temp\{56C532A4-5591-4D3D-AFD6-1DB38D261052}\Setup.ico

MD5 882856e78f7e4d88f710939489d9f2bf
SHA1 d04f87fe7e043c26affe19abf99d1d0328eba68d
SHA256 cf1b8e85463a6da45c4762488c9af35e93e4461b2744c401ed58c9fdf1cfc10f
SHA512 0be0837a0e663443aabbbd1bfeb71dca0cc9ab70783e56d61a9c298f2cba32ba67f2bc1e9ea9e188ae8313d7a6d1db88294d4e68404beb66ce746d6aa54d6451

C:\Users\Admin\AppData\Local\Temp\_tin7053.bat

MD5 028feb73c489cc6f980f4e7ac72d85f9
SHA1 10f8abb3e3c9a0002862c1772cddfb9ca080fe29
SHA256 72905b0f861fce441cda6f64a1a24d6f5cbc931dc251d7a4f2742f205a8fbec6
SHA512 b77edc1bd66f1579806c843a23cd33c22134225431f066f9defb004c5c241232a0618cfd325fb6ed4264595b74d90e9123697329f01892ddcec6ffbc1a6c8007

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-13 13:08

Reported

2024-06-13 13:11

Platform

win10v2004-20240508-en

Max time kernel

51s

Max time network

51s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a5b2f4acb44e5dff218d6c1d4a827fdc_JaffaCakes118.exe"

Signatures

Checks installed software on the system

discovery

Maps connected drives based on registry

Description Indicator Process Target
Key value enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum C:\Users\Admin\AppData\Local\Temp\a5b2f4acb44e5dff218d6c1d4a827fdc_JaffaCakes118.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum C:\Users\Admin\AppData\Local\Temp\a5b2f4acb44e5dff218d6c1d4a827fdc_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\a5b2f4acb44e5dff218d6c1d4a827fdc_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a5b2f4acb44e5dff218d6c1d4a827fdc_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 r1.getapplicationmy.info udp
US 8.8.8.8:53 c1.getapplicationmy.info udp
US 8.8.8.8:53 c2.getapplicationmy.info udp
US 8.8.8.8:53 r2.getapplicationmy.info udp
US 8.8.8.8:53 c1.getapplicationmy.info udp

Files

C:\Users\Admin\AppData\Local\Temp\Tsu3DFD1C24.dll

MD5 af7ce801c8471c5cd19b366333c153c4
SHA1 4267749d020a362edbd25434ad65f98b073581f1
SHA256 cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e
SHA512 88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

C:\Users\Admin\AppData\Local\Temp\{B2C4C05C-E54A-4554-A7BF-AD686927E2AA}\_Setup.dll

MD5 b50ef7592becdbd232a98bc443c7594c
SHA1 dd54aac32e72acd02d3745336906ce17c37bf04e
SHA256 c7a3f4d7920add808451d9d043a168ffe86f2e6f829ef9fba26a22ec85b53da2
SHA512 6311d6c26e15d03e0f9f2fbdf009fda326855a8330a8758bb693f525391ea794fc13b923b77cbb42ecf9accd5532db399752f1c81b3193819586f67588930a0b

C:\Users\Admin\AppData\Local\Temp\{B2C4C05C-E54A-4554-A7BF-AD686927E2AA}\Custom.dll

MD5 c9d3d86ee95ae4d20c80de9ddaa8fa40
SHA1 5f0546ec86f3e27f0eec4d5d5451edc630907654
SHA256 b34ca5ec63459956e72289b6b1d85891377c4ef451b48f42d92ab7d1aad117a9
SHA512 ea895f339e31432497401782a17275cecda18286a158ad191dc1a5c2c3c541205c679689a74ff46c4e4861c7e6d87bf862e54049b419675cadaeea76c400b186