Malware Analysis Report

2024-11-13 13:26

Sample ID 240614-cbvzgsvcmj
Target a7a2b9836260c7265f43a17cdd9ac5ed_JaffaCakes118
SHA256 068fdec0b59d9dd6261d2706c5a3dee16be4c2ddd8bc5a9193abcbbea7cbdf10
Tags
discovery
score
7/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
7/10

SHA256

068fdec0b59d9dd6261d2706c5a3dee16be4c2ddd8bc5a9193abcbbea7cbdf10

Threat Level: Shows suspicious behavior

The file a7a2b9836260c7265f43a17cdd9ac5ed_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

2024-06-14 01:54

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-14 01:54

Reported

2024-06-14 01:57

Platform

win10v2004-20240226-en

Max time kernel

142s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a7a2b9836260c7265f43a17cdd9ac5ed_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\a7a2b9836260c7265f43a17cdd9ac5ed_JaffaCakes118.exe N/A
Key value enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum C:\Users\Admin\AppData\Local\Temp\a7a2b9836260c7265f43a17cdd9ac5ed_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\a7a2b9836260c7265f43a17cdd9ac5ed_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a7a2b9836260c7265f43a17cdd9ac5ed_JaffaCakes118.exe"

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4136 --field-trial-handle=2692,i,8678872182442199182,12502579059484928042,262144 --variations-seed-version /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 r1.getapplicationmy.info udp
US 8.8.8.8:53 c1.getapplicationmy.info udp
GB 94.229.72.121:80 c1.getapplicationmy.info tcp
GB 94.229.72.121:80 c1.getapplicationmy.info tcp
US 8.8.8.8:53 r2.getapplicationmy.info udp
US 8.8.8.8:53 c2.getapplicationmy.info udp
US 8.8.8.8:53 121.72.229.94.in-addr.arpa udp
GB 94.229.72.121:80 c2.getapplicationmy.info tcp
GB 94.229.72.121:80 c2.getapplicationmy.info tcp
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
GB 94.229.72.121:80 c2.getapplicationmy.info tcp
GB 94.229.72.121:80 c2.getapplicationmy.info tcp
GB 94.229.72.121:80 c2.getapplicationmy.info tcp
GB 94.229.72.121:80 c2.getapplicationmy.info tcp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 chromewebstore.googleapis.com udp
US 8.8.8.8:53 chromewebstore.googleapis.com udp
GB 172.217.16.234:443 chromewebstore.googleapis.com tcp
US 8.8.8.8:53 234.16.217.172.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 9.179.89.13.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\Tsu253A57D6.dll

MD5 af7ce801c8471c5cd19b366333c153c4
SHA1 4267749d020a362edbd25434ad65f98b073581f1
SHA256 cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e
SHA512 88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

C:\Users\Admin\AppData\Local\Temp\{E58BB054-97DD-4C6C-AE87-DFFF3E6892A2}\_Setup.dll

MD5 f019ccbcb9fc34eca585696d8ec5c585
SHA1 e0d1b4eff07feef1a2b4e0f07e015f3208e1c4bf
SHA256 7824f94a444f14a0143702818fb300a387d85173d05ac9cd891f4e1ab1dbac0e
SHA512 8ff541ff1401c62ad21dd960c48e5a99981c953f5bf73824146ef2848b778796aac5e17b111b9ad139acbd3b556ecd92f4869876da8849fb79fac4d86cbf70e5

C:\Users\Admin\AppData\Local\Temp\{E58BB054-97DD-4C6C-AE87-DFFF3E6892A2}\Custom.dll

MD5 c9d3d86ee95ae4d20c80de9ddaa8fa40
SHA1 5f0546ec86f3e27f0eec4d5d5451edc630907654
SHA256 b34ca5ec63459956e72289b6b1d85891377c4ef451b48f42d92ab7d1aad117a9
SHA512 ea895f339e31432497401782a17275cecda18286a158ad191dc1a5c2c3c541205c679689a74ff46c4e4861c7e6d87bf862e54049b419675cadaeea76c400b186

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-14 01:54

Reported

2024-06-14 01:57

Platform

win7-20240611-en

Max time kernel

119s

Max time network

125s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a7a2b9836260c7265f43a17cdd9ac5ed_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\a7a2b9836260c7265f43a17cdd9ac5ed_JaffaCakes118.exe N/A
Key value enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum C:\Users\Admin\AppData\Local\Temp\a7a2b9836260c7265f43a17cdd9ac5ed_JaffaCakes118.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\a7a2b9836260c7265f43a17cdd9ac5ed_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\a7a2b9836260c7265f43a17cdd9ac5ed_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a7a2b9836260c7265f43a17cdd9ac5ed_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
GB 94.229.72.121:80 r1.getapplicationmy.info tcp
US 207.244.76.132:80 c1.getapplicationmy.info tcp
US 8.8.8.8:53 survey-smiles.com udp
US 199.59.243.226:80 survey-smiles.com tcp
GB 94.229.72.121:80 r1.getapplicationmy.info tcp
US 8.8.8.8:53 r2.getapplicationmy.info udp
US 207.244.76.132:80 r2.getapplicationmy.info tcp
US 199.59.243.226:80 survey-smiles.com tcp

Files

\Users\Admin\AppData\Local\Temp\Tsu25AAD807.dll

MD5 af7ce801c8471c5cd19b366333c153c4
SHA1 4267749d020a362edbd25434ad65f98b073581f1
SHA256 cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e
SHA512 88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

\Users\Admin\AppData\Local\Temp\{99C0C59A-80C6-4A02-A8E9-C8E44223E76C}\_Setup.dll

MD5 f019ccbcb9fc34eca585696d8ec5c585
SHA1 e0d1b4eff07feef1a2b4e0f07e015f3208e1c4bf
SHA256 7824f94a444f14a0143702818fb300a387d85173d05ac9cd891f4e1ab1dbac0e
SHA512 8ff541ff1401c62ad21dd960c48e5a99981c953f5bf73824146ef2848b778796aac5e17b111b9ad139acbd3b556ecd92f4869876da8849fb79fac4d86cbf70e5

\Users\Admin\AppData\Local\Temp\{99C0C59A-80C6-4A02-A8E9-C8E44223E76C}\Custom.dll

MD5 c9d3d86ee95ae4d20c80de9ddaa8fa40
SHA1 5f0546ec86f3e27f0eec4d5d5451edc630907654
SHA256 b34ca5ec63459956e72289b6b1d85891377c4ef451b48f42d92ab7d1aad117a9
SHA512 ea895f339e31432497401782a17275cecda18286a158ad191dc1a5c2c3c541205c679689a74ff46c4e4861c7e6d87bf862e54049b419675cadaeea76c400b186

C:\ProgramData\InstallMate\F8BF7840\cfg\1.ini

MD5 afc44bea3f901914417c6b795bf6d4bc
SHA1 be5f33b925f9d746dfa02bf16ef39d54e60011ea
SHA256 04096cc9615528071ee8b9e876c3baa4b75ccdf5931cfe87e4ce62ca25244072
SHA512 b8c0d5fa8b532683159af136cc865eaab9586c284a192710c7bdce1a67f19f50ec91422261a7e947f297206f53430bdb2bb38c649cbc41746ee1f5e83ccbd466

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

MD5 39a76bced7e37282551dbbb97e3536e9
SHA1 6669c1b1fd1738091bdc524f7d591dc2664a4148
SHA256 c847a87daccfbeab2b6d87e4bf968eb9f616cd5b17cc2df7af0902059b8cbbb6
SHA512 dd67afba4bce210597b54372a8adef65267039a51e5d44da68b87a759ff9458ae299ef92a6a51695995af8395c1dc447087bb7ccb920884dfa62236db2c8df3b

C:\Users\Admin\AppData\Local\Temp\{99C0C59A-80C6-4A02-A8E9-C8E44223E76C}\Readme.txt

MD5 cdb83c5f8ef48383f7db8f186d98f7bd
SHA1 2b47e6d7af95c7e50e517950bc0e552e5ab4f388
SHA256 44e596d17ddd82458ac70f4349fc30a2edfde5a1438de162cba2b4185a06d44c
SHA512 0f1c5f65925b8e42c1bb1403e32e0d25801cc3ecd98e2dda1626699d54aad68ad608316bb16cb140c21d8caf82f8f376d2eeb5016927c734bfd914cdab8c1373

C:\Users\Admin\AppData\Local\Temp\{99C0C59A-80C6-4A02-A8E9-C8E44223E76C}\Setup.exe

MD5 e717f6ce3a7429bfa6d7f3cf66737a4b
SHA1 01f4042589b4ed88c351ffeac256be7a9d884818
SHA256 7be720a73ba8b084702c89f64a9b295fad92545d6ba781072cc056823f9a7633
SHA512 65a9a27430811aa01b55cf365f8b7b9f03e70d32ec60e0706242bc568242bcd493999dc1b02d92bf0d01c0095c8c38d30f282a998cafb80e60ad07e0d875ce80

C:\Users\Admin\AppData\Local\Temp\{99C0C59A-80C6-4A02-A8E9-C8E44223E76C}\Setup.ico

MD5 fd7ffd6a90536af8391733e3695e3740
SHA1 6774868b160ec653a594a8c29ebc5c432a6615bb
SHA256 dddc311ded9236e2c582d9df11639b8119c2d9265799f225d9efb047c9f3118a
SHA512 3279d7277d587df6c20ddccb487a24fb2cd41f88b701a93b1166bb8f3653b752509fd675858ccf12d7c47fea6b82c2e201e96bc54500b76fd9a6169681527638