Malware Analysis Report

2024-11-15 05:40

Sample ID 240604-b3yzsahf29
Target 934e85adf5f7c8062f4e4dd63e1cce57_JaffaCakes118
SHA256 1027de65ae16f0535c2eb235be4e18653e798ae870b2d38b412b6ea6f7a9dd1d
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

1027de65ae16f0535c2eb235be4e18653e798ae870b2d38b412b6ea6f7a9dd1d

Threat Level: Shows suspicious behavior

The file 934e85adf5f7c8062f4e4dd63e1cce57_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 use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-04 01:40

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-04 01:40

Reported

2024-06-04 01:43

Platform

win7-20240220-en

Max time kernel

122s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\934e85adf5f7c8062f4e4dd63e1cce57_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\934e85adf5f7c8062f4e4dd63e1cce57_JaffaCakes118.exe N/A
Key value enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum C:\Users\Admin\AppData\Local\Temp\934e85adf5f7c8062f4e4dd63e1cce57_JaffaCakes118.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\934e85adf5f7c8062f4e4dd63e1cce57_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\934e85adf5f7c8062f4e4dd63e1cce57_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\934e85adf5f7c8062f4e4dd63e1cce57_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 94.229.72.120:80 r1.getapplicationmy.info tcp
US 8.8.8.8:53 r2.getapplicationmy.info udp
US 23.82.16.55:80 r2.getapplicationmy.info tcp
US 23.82.16.55:80 r2.getapplicationmy.info tcp
GB 94.229.72.120:80 r1.getapplicationmy.info tcp
US 23.82.16.55:80 r2.getapplicationmy.info tcp
US 8.8.8.8:53 survey-smiles.com udp
US 199.59.243.225:80 survey-smiles.com tcp
US 199.59.243.225:80 survey-smiles.com tcp

Files

\Users\Admin\AppData\Local\Temp\TsuCA240C1F.dll

MD5 af7ce801c8471c5cd19b366333c153c4
SHA1 4267749d020a362edbd25434ad65f98b073581f1
SHA256 cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e
SHA512 88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

\Users\Admin\AppData\Local\Temp\{EA39B330-9C8F-41DD-A336-D4AD31DA91C6}\Custom.dll

MD5 c9d3d86ee95ae4d20c80de9ddaa8fa40
SHA1 5f0546ec86f3e27f0eec4d5d5451edc630907654
SHA256 b34ca5ec63459956e72289b6b1d85891377c4ef451b48f42d92ab7d1aad117a9
SHA512 ea895f339e31432497401782a17275cecda18286a158ad191dc1a5c2c3c541205c679689a74ff46c4e4861c7e6d87bf862e54049b419675cadaeea76c400b186

\Users\Admin\AppData\Local\Temp\{EA39B330-9C8F-41DD-A336-D4AD31DA91C6}\_Setup.dll

MD5 f019ccbcb9fc34eca585696d8ec5c585
SHA1 e0d1b4eff07feef1a2b4e0f07e015f3208e1c4bf
SHA256 7824f94a444f14a0143702818fb300a387d85173d05ac9cd891f4e1ab1dbac0e
SHA512 8ff541ff1401c62ad21dd960c48e5a99981c953f5bf73824146ef2848b778796aac5e17b111b9ad139acbd3b556ecd92f4869876da8849fb79fac4d86cbf70e5

C:\ProgramData\InstallMate\227B3DBC\cfg\1.ini

MD5 a196c70ecd187a1202005ffb6d118014
SHA1 f59b8b16c4391272dd849f1946c6d83deff9b28d
SHA256 ee61919ab7639396510a63cf250f7ef12ad7cbd4ecc4404092dea6c74c59542b
SHA512 b05bf1499b2fa32053008ac8754dae1a70c8f22365355f5fd2086beed49f1cd5501a31b8267be56d625c25eff93f1a67711362c70e1e80ed9de67c39ae6a4261

C:\Users\Admin\AppData\Local\Temp\{EA39B330-9C8F-41DD-A336-D4AD31DA91C6}\Readme.txt

MD5 cdb83c5f8ef48383f7db8f186d98f7bd
SHA1 2b47e6d7af95c7e50e517950bc0e552e5ab4f388
SHA256 44e596d17ddd82458ac70f4349fc30a2edfde5a1438de162cba2b4185a06d44c
SHA512 0f1c5f65925b8e42c1bb1403e32e0d25801cc3ecd98e2dda1626699d54aad68ad608316bb16cb140c21d8caf82f8f376d2eeb5016927c734bfd914cdab8c1373

C:\Users\Admin\AppData\Local\Temp\{EA39B330-9C8F-41DD-A336-D4AD31DA91C6}\Setup.exe

MD5 e717f6ce3a7429bfa6d7f3cf66737a4b
SHA1 01f4042589b4ed88c351ffeac256be7a9d884818
SHA256 7be720a73ba8b084702c89f64a9b295fad92545d6ba781072cc056823f9a7633
SHA512 65a9a27430811aa01b55cf365f8b7b9f03e70d32ec60e0706242bc568242bcd493999dc1b02d92bf0d01c0095c8c38d30f282a998cafb80e60ad07e0d875ce80

C:\Users\Admin\AppData\Local\Temp\{EA39B330-9C8F-41DD-A336-D4AD31DA91C6}\Setup.ico

MD5 fd7ffd6a90536af8391733e3695e3740
SHA1 6774868b160ec653a594a8c29ebc5c432a6615bb
SHA256 dddc311ded9236e2c582d9df11639b8119c2d9265799f225d9efb047c9f3118a
SHA512 3279d7277d587df6c20ddccb487a24fb2cd41f88b701a93b1166bb8f3653b752509fd675858ccf12d7c47fea6b82c2e201e96bc54500b76fd9a6169681527638

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

MD5 755c64fa03cd43aef6ea61c5e0a5c5c7
SHA1 f6ac3c0a0c65f1d927aabd97d51cbe9d74584875
SHA256 d8ab76fab0069139957834101a143cf82a12e284f470938358fbe5a16e3ea51b
SHA512 b7f7826bd30f19da92706ad6da1d904ad9783623220e52a814f5595c9a696a8bb84f8ea5a78cbb2527561af28e20b6a59ca547f38904e128974ea911af3251cf

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-04 01:40

Reported

2024-06-04 01:43

Platform

win10v2004-20240508-en

Max time kernel

134s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\934e85adf5f7c8062f4e4dd63e1cce57_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\934e85adf5f7c8062f4e4dd63e1cce57_JaffaCakes118.exe N/A
Key value enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum C:\Users\Admin\AppData\Local\Temp\934e85adf5f7c8062f4e4dd63e1cce57_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\934e85adf5f7c8062f4e4dd63e1cce57_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\934e85adf5f7c8062f4e4dd63e1cce57_JaffaCakes118.exe"

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 94.229.72.120:80 c1.getapplicationmy.info tcp
US 8.8.8.8:53 c2.getapplicationmy.info udp
GB 94.229.72.120:80 c2.getapplicationmy.info tcp
US 23.82.16.55:80 r1.getapplicationmy.info tcp
US 8.8.8.8:53 survey-smiles.com udp
US 199.59.243.225:80 survey-smiles.com tcp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 120.72.229.94.in-addr.arpa udp
US 8.8.8.8:53 55.16.82.23.in-addr.arpa udp
US 8.8.8.8:53 225.243.59.199.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 71.159.190.20.in-addr.arpa udp
NL 23.62.61.129:443 www.bing.com tcp
NL 23.62.61.129:443 www.bing.com tcp
US 8.8.8.8:53 129.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
GB 94.229.72.120:80 c2.getapplicationmy.info tcp
GB 94.229.72.120:80 c2.getapplicationmy.info tcp
GB 94.229.72.120:80 c2.getapplicationmy.info tcp
GB 94.229.72.120:80 c2.getapplicationmy.info tcp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\TsuCC7AF2BB.dll

MD5 af7ce801c8471c5cd19b366333c153c4
SHA1 4267749d020a362edbd25434ad65f98b073581f1
SHA256 cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e
SHA512 88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

C:\Users\Admin\AppData\Local\Temp\{71A3CEDD-1F7A-499B-AB70-5758AA40EC2B}\_Setup.dll

MD5 f019ccbcb9fc34eca585696d8ec5c585
SHA1 e0d1b4eff07feef1a2b4e0f07e015f3208e1c4bf
SHA256 7824f94a444f14a0143702818fb300a387d85173d05ac9cd891f4e1ab1dbac0e
SHA512 8ff541ff1401c62ad21dd960c48e5a99981c953f5bf73824146ef2848b778796aac5e17b111b9ad139acbd3b556ecd92f4869876da8849fb79fac4d86cbf70e5

C:\Users\Admin\AppData\Local\Temp\{71A3CEDD-1F7A-499B-AB70-5758AA40EC2B}\Custom.dll

MD5 c9d3d86ee95ae4d20c80de9ddaa8fa40
SHA1 5f0546ec86f3e27f0eec4d5d5451edc630907654
SHA256 b34ca5ec63459956e72289b6b1d85891377c4ef451b48f42d92ab7d1aad117a9
SHA512 ea895f339e31432497401782a17275cecda18286a158ad191dc1a5c2c3c541205c679689a74ff46c4e4861c7e6d87bf862e54049b419675cadaeea76c400b186