Malware Analysis Report

2024-11-15 05:24

Sample ID 240613-fn2vcavfja
Target a3e720dc34453bed9cfbaac069a8dce8_JaffaCakes118
SHA256 8126b9f0f994be11ea70a2767e1ec6c67916291761f0b8e42b7c98e81b86c9e8
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

8126b9f0f994be11ea70a2767e1ec6c67916291761f0b8e42b7c98e81b86c9e8

Threat Level: Shows suspicious behavior

The file a3e720dc34453bed9cfbaac069a8dce8_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 05:01

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-13 05:01

Reported

2024-06-13 05:04

Platform

win7-20240220-en

Max time kernel

118s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a3e720dc34453bed9cfbaac069a8dce8_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\a3e720dc34453bed9cfbaac069a8dce8_JaffaCakes118.exe N/A
Key value enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum C:\Users\Admin\AppData\Local\Temp\a3e720dc34453bed9cfbaac069a8dce8_JaffaCakes118.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\a3e720dc34453bed9cfbaac069a8dce8_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\a3e720dc34453bed9cfbaac069a8dce8_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a3e720dc34453bed9cfbaac069a8dce8_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 94.229.72.123:80 r1.getapplicationmy.info tcp
GB 94.229.72.123:80 r1.getapplicationmy.info tcp
US 8.8.8.8:53 r2.getapplicationmy.info udp
US 8.8.8.8:53 c2.getapplicationmy.info udp
US 207.244.76.131:80 c2.getapplicationmy.info tcp
US 207.244.76.131:80 c2.getapplicationmy.info tcp
GB 94.229.72.123:80 r1.getapplicationmy.info tcp
US 207.244.76.131:80 c2.getapplicationmy.info tcp

Files

\Users\Admin\AppData\Local\Temp\Tsu23B69235.dll

MD5 af7ce801c8471c5cd19b366333c153c4
SHA1 4267749d020a362edbd25434ad65f98b073581f1
SHA256 cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e
SHA512 88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

\Users\Admin\AppData\Local\Temp\{37B20228-3A42-4198-A373-7260EC5120DE}\_Setup.dll

MD5 f019ccbcb9fc34eca585696d8ec5c585
SHA1 e0d1b4eff07feef1a2b4e0f07e015f3208e1c4bf
SHA256 7824f94a444f14a0143702818fb300a387d85173d05ac9cd891f4e1ab1dbac0e
SHA512 8ff541ff1401c62ad21dd960c48e5a99981c953f5bf73824146ef2848b778796aac5e17b111b9ad139acbd3b556ecd92f4869876da8849fb79fac4d86cbf70e5

\Users\Admin\AppData\Local\Temp\{37B20228-3A42-4198-A373-7260EC5120DE}\Custom.dll

MD5 c9d3d86ee95ae4d20c80de9ddaa8fa40
SHA1 5f0546ec86f3e27f0eec4d5d5451edc630907654
SHA256 b34ca5ec63459956e72289b6b1d85891377c4ef451b48f42d92ab7d1aad117a9
SHA512 ea895f339e31432497401782a17275cecda18286a158ad191dc1a5c2c3c541205c679689a74ff46c4e4861c7e6d87bf862e54049b419675cadaeea76c400b186

C:\ProgramData\InstallMate\D8BF914B\cfg\1.ini

MD5 8181763c9827e78df6433275ce8359bf
SHA1 204e10a7fcb31b8f67f88db8a2df8e35c97713b0
SHA256 65a6979dcdd7f80c086fdb40fb5dfa565e6faf9af5db1b30c7bf1a33cfc6d0b2
SHA512 173fd716bd8ab7fbd118e6f3431f0d61f04f96f0a3c5bbc4e8fa96aa941dfc9ea0a016dcb87e7dd2f0f6307b4139414b21c83a1ece12372691a79d3e8a827b15

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

MD5 df5f21efcbce717194ca4d49235a1d09
SHA1 b8883dd4396b659addad187ac4fc1a0e6f417d43
SHA256 af4a3ccadf0f59252ddd296dde4aba4adb4ed4a1a60570c09920652fad16533f
SHA512 b408d52a3f27e489f786694bea8a0d07fb2ac470f8ba4c8950a3c626976663f06031734676ca7d10a456fe06b2e9c16af71b48e5255f787c35809eee9f68df1b

C:\Users\Admin\AppData\Local\Temp\{37B20228-3A42-4198-A373-7260EC5120DE}\Setup.ico

MD5 fd7ffd6a90536af8391733e3695e3740
SHA1 6774868b160ec653a594a8c29ebc5c432a6615bb
SHA256 dddc311ded9236e2c582d9df11639b8119c2d9265799f225d9efb047c9f3118a
SHA512 3279d7277d587df6c20ddccb487a24fb2cd41f88b701a93b1166bb8f3653b752509fd675858ccf12d7c47fea6b82c2e201e96bc54500b76fd9a6169681527638

C:\Users\Admin\AppData\Local\Temp\{37B20228-3A42-4198-A373-7260EC5120DE}\Setup.exe

MD5 e717f6ce3a7429bfa6d7f3cf66737a4b
SHA1 01f4042589b4ed88c351ffeac256be7a9d884818
SHA256 7be720a73ba8b084702c89f64a9b295fad92545d6ba781072cc056823f9a7633
SHA512 65a9a27430811aa01b55cf365f8b7b9f03e70d32ec60e0706242bc568242bcd493999dc1b02d92bf0d01c0095c8c38d30f282a998cafb80e60ad07e0d875ce80

C:\Users\Admin\AppData\Local\Temp\{37B20228-3A42-4198-A373-7260EC5120DE}\Readme.txt

MD5 cdb83c5f8ef48383f7db8f186d98f7bd
SHA1 2b47e6d7af95c7e50e517950bc0e552e5ab4f388
SHA256 44e596d17ddd82458ac70f4349fc30a2edfde5a1438de162cba2b4185a06d44c
SHA512 0f1c5f65925b8e42c1bb1403e32e0d25801cc3ecd98e2dda1626699d54aad68ad608316bb16cb140c21d8caf82f8f376d2eeb5016927c734bfd914cdab8c1373

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-13 05:01

Reported

2024-06-13 05:04

Platform

win10v2004-20240611-en

Max time kernel

93s

Max time network

95s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a3e720dc34453bed9cfbaac069a8dce8_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\a3e720dc34453bed9cfbaac069a8dce8_JaffaCakes118.exe N/A
Key value enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum C:\Users\Admin\AppData\Local\Temp\a3e720dc34453bed9cfbaac069a8dce8_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\a3e720dc34453bed9cfbaac069a8dce8_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a3e720dc34453bed9cfbaac069a8dce8_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
GB 94.229.72.123:80 c1.getapplicationmy.info tcp
GB 94.229.72.123:80 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 207.244.76.131:80 c2.getapplicationmy.info tcp
US 207.244.76.131:80 c2.getapplicationmy.info 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 8.8.8.8:53 123.72.229.94.in-addr.arpa udp
NL 23.62.61.129:443 www.bing.com tcp
US 8.8.8.8:53 131.76.244.207.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 129.61.62.23.in-addr.arpa udp
GB 94.229.72.123:80 c1.getapplicationmy.info tcp
US 207.244.76.131:80 c2.getapplicationmy.info tcp
GB 94.229.72.123:80 c1.getapplicationmy.info tcp
US 207.244.76.131:80 c2.getapplicationmy.info tcp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\Tsu22A679BB.dll

MD5 af7ce801c8471c5cd19b366333c153c4
SHA1 4267749d020a362edbd25434ad65f98b073581f1
SHA256 cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e
SHA512 88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

C:\Users\Admin\AppData\Local\Temp\{5D85FB5A-46E6-4543-A7A8-0EC48666D9AC}\_Setup.dll

MD5 f019ccbcb9fc34eca585696d8ec5c585
SHA1 e0d1b4eff07feef1a2b4e0f07e015f3208e1c4bf
SHA256 7824f94a444f14a0143702818fb300a387d85173d05ac9cd891f4e1ab1dbac0e
SHA512 8ff541ff1401c62ad21dd960c48e5a99981c953f5bf73824146ef2848b778796aac5e17b111b9ad139acbd3b556ecd92f4869876da8849fb79fac4d86cbf70e5

C:\Users\Admin\AppData\Local\Temp\{5D85FB5A-46E6-4543-A7A8-0EC48666D9AC}\Custom.dll

MD5 c9d3d86ee95ae4d20c80de9ddaa8fa40
SHA1 5f0546ec86f3e27f0eec4d5d5451edc630907654
SHA256 b34ca5ec63459956e72289b6b1d85891377c4ef451b48f42d92ab7d1aad117a9
SHA512 ea895f339e31432497401782a17275cecda18286a158ad191dc1a5c2c3c541205c679689a74ff46c4e4861c7e6d87bf862e54049b419675cadaeea76c400b186