Malware Analysis Report

2025-08-10 22:03

Sample ID 240518-rw1g2agb45
Target 5534d71175a8ddc713bd487ad3c4e4ab_JaffaCakes118
SHA256 4d6a4c556af5a4e4a05ca5aadb976af1f792bb509cd17cf26aa2ca3081317e3c
Tags
agenttesla keylogger spyware stealer trojan
score
10/10

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
10/10

SHA256

4d6a4c556af5a4e4a05ca5aadb976af1f792bb509cd17cf26aa2ca3081317e3c

Threat Level: Known bad

The file 5534d71175a8ddc713bd487ad3c4e4ab_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

agenttesla keylogger spyware stealer trojan

AgentTesla

AgentTesla payload

Checks computer location settings

Suspicious use of SetThreadContext

Enumerates physical storage devices

Unsigned PE

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Creates scheduled task(s)

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-18 14:33

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-18 14:33

Reported

2024-05-18 14:35

Platform

win7-20231129-en

Max time kernel

142s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5534d71175a8ddc713bd487ad3c4e4ab_JaffaCakes118.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

AgentTesla payload

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

Enumerates physical storage devices

Creates scheduled task(s)

persistence
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\schtasks.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\5534d71175a8ddc713bd487ad3c4e4ab_JaffaCakes118.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\5534d71175a8ddc713bd487ad3c4e4ab_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2060 wrote to memory of 2780 N/A C:\Users\Admin\AppData\Local\Temp\5534d71175a8ddc713bd487ad3c4e4ab_JaffaCakes118.exe C:\Windows\SysWOW64\schtasks.exe
PID 2060 wrote to memory of 2780 N/A C:\Users\Admin\AppData\Local\Temp\5534d71175a8ddc713bd487ad3c4e4ab_JaffaCakes118.exe C:\Windows\SysWOW64\schtasks.exe
PID 2060 wrote to memory of 2780 N/A C:\Users\Admin\AppData\Local\Temp\5534d71175a8ddc713bd487ad3c4e4ab_JaffaCakes118.exe C:\Windows\SysWOW64\schtasks.exe
PID 2060 wrote to memory of 2780 N/A C:\Users\Admin\AppData\Local\Temp\5534d71175a8ddc713bd487ad3c4e4ab_JaffaCakes118.exe C:\Windows\SysWOW64\schtasks.exe
PID 2060 wrote to memory of 2184 N/A C:\Users\Admin\AppData\Local\Temp\5534d71175a8ddc713bd487ad3c4e4ab_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5534d71175a8ddc713bd487ad3c4e4ab_JaffaCakes118.exe
PID 2060 wrote to memory of 2184 N/A C:\Users\Admin\AppData\Local\Temp\5534d71175a8ddc713bd487ad3c4e4ab_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5534d71175a8ddc713bd487ad3c4e4ab_JaffaCakes118.exe
PID 2060 wrote to memory of 2184 N/A C:\Users\Admin\AppData\Local\Temp\5534d71175a8ddc713bd487ad3c4e4ab_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5534d71175a8ddc713bd487ad3c4e4ab_JaffaCakes118.exe
PID 2060 wrote to memory of 2184 N/A C:\Users\Admin\AppData\Local\Temp\5534d71175a8ddc713bd487ad3c4e4ab_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5534d71175a8ddc713bd487ad3c4e4ab_JaffaCakes118.exe
PID 2060 wrote to memory of 2184 N/A C:\Users\Admin\AppData\Local\Temp\5534d71175a8ddc713bd487ad3c4e4ab_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5534d71175a8ddc713bd487ad3c4e4ab_JaffaCakes118.exe
PID 2060 wrote to memory of 2184 N/A C:\Users\Admin\AppData\Local\Temp\5534d71175a8ddc713bd487ad3c4e4ab_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5534d71175a8ddc713bd487ad3c4e4ab_JaffaCakes118.exe
PID 2060 wrote to memory of 2184 N/A C:\Users\Admin\AppData\Local\Temp\5534d71175a8ddc713bd487ad3c4e4ab_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5534d71175a8ddc713bd487ad3c4e4ab_JaffaCakes118.exe
PID 2060 wrote to memory of 2184 N/A C:\Users\Admin\AppData\Local\Temp\5534d71175a8ddc713bd487ad3c4e4ab_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5534d71175a8ddc713bd487ad3c4e4ab_JaffaCakes118.exe
PID 2060 wrote to memory of 2184 N/A C:\Users\Admin\AppData\Local\Temp\5534d71175a8ddc713bd487ad3c4e4ab_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5534d71175a8ddc713bd487ad3c4e4ab_JaffaCakes118.exe

Processes

C:\Users\Admin\AppData\Local\Temp\5534d71175a8ddc713bd487ad3c4e4ab_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\5534d71175a8ddc713bd487ad3c4e4ab_JaffaCakes118.exe"

C:\Windows\SysWOW64\schtasks.exe

"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\nqOncxA" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9888.tmp"

C:\Users\Admin\AppData\Local\Temp\5534d71175a8ddc713bd487ad3c4e4ab_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\5534d71175a8ddc713bd487ad3c4e4ab_JaffaCakes118.exe"

Network

N/A

Files

memory/2060-0-0x000000007406E000-0x000000007406F000-memory.dmp

memory/2060-1-0x0000000000DD0000-0x0000000000E8E000-memory.dmp

memory/2060-3-0x0000000000540000-0x0000000000558000-memory.dmp

memory/2060-2-0x0000000074060000-0x000000007474E000-memory.dmp

memory/2060-4-0x000000007406E000-0x000000007406F000-memory.dmp

memory/2060-5-0x0000000074060000-0x000000007474E000-memory.dmp

memory/2060-6-0x0000000004D20000-0x0000000004D7E000-memory.dmp

memory/2060-7-0x0000000000C30000-0x0000000000C36000-memory.dmp

memory/2060-8-0x0000000004F40000-0x0000000004F7E000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\tmp9888.tmp

MD5 e9ed6cc5ef2658b8b8eda50f9783ee87
SHA1 96cd7521ffb2fda75f69e1d8c3633e6a91a93c83
SHA256 23a160b97ce65b43881ad0a962b4ead8c112aee88148cfa0a818fbaf4e35e844
SHA512 023fa49364d45f314947f1aa32bb1863ce7f2613a2dad7d2f886dcd678c9b8533b00c1e5b2358d3e11d09bc7fc49828b11221ceb260ba87d77823aee08c54b95

memory/2184-15-0x0000000000400000-0x000000000043C000-memory.dmp

memory/2184-18-0x0000000000400000-0x000000000043C000-memory.dmp

memory/2184-26-0x0000000000400000-0x000000000043C000-memory.dmp

memory/2184-24-0x0000000000400000-0x000000000043C000-memory.dmp

memory/2184-22-0x0000000000400000-0x000000000043C000-memory.dmp

memory/2184-20-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2184-19-0x0000000000400000-0x000000000043C000-memory.dmp

memory/2184-16-0x0000000000400000-0x000000000043C000-memory.dmp

memory/2060-27-0x0000000074060000-0x000000007474E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-18 14:33

Reported

2024-05-18 14:36

Platform

win10v2004-20240508-en

Max time kernel

143s

Max time network

139s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5534d71175a8ddc713bd487ad3c4e4ab_JaffaCakes118.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

AgentTesla payload

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

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\5534d71175a8ddc713bd487ad3c4e4ab_JaffaCakes118.exe N/A

Enumerates physical storage devices

Creates scheduled task(s)

persistence
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\schtasks.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\5534d71175a8ddc713bd487ad3c4e4ab_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4708 wrote to memory of 1812 N/A C:\Users\Admin\AppData\Local\Temp\5534d71175a8ddc713bd487ad3c4e4ab_JaffaCakes118.exe C:\Windows\SysWOW64\schtasks.exe
PID 4708 wrote to memory of 1812 N/A C:\Users\Admin\AppData\Local\Temp\5534d71175a8ddc713bd487ad3c4e4ab_JaffaCakes118.exe C:\Windows\SysWOW64\schtasks.exe
PID 4708 wrote to memory of 1812 N/A C:\Users\Admin\AppData\Local\Temp\5534d71175a8ddc713bd487ad3c4e4ab_JaffaCakes118.exe C:\Windows\SysWOW64\schtasks.exe
PID 4708 wrote to memory of 1356 N/A C:\Users\Admin\AppData\Local\Temp\5534d71175a8ddc713bd487ad3c4e4ab_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5534d71175a8ddc713bd487ad3c4e4ab_JaffaCakes118.exe
PID 4708 wrote to memory of 1356 N/A C:\Users\Admin\AppData\Local\Temp\5534d71175a8ddc713bd487ad3c4e4ab_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5534d71175a8ddc713bd487ad3c4e4ab_JaffaCakes118.exe
PID 4708 wrote to memory of 1356 N/A C:\Users\Admin\AppData\Local\Temp\5534d71175a8ddc713bd487ad3c4e4ab_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5534d71175a8ddc713bd487ad3c4e4ab_JaffaCakes118.exe
PID 4708 wrote to memory of 1356 N/A C:\Users\Admin\AppData\Local\Temp\5534d71175a8ddc713bd487ad3c4e4ab_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5534d71175a8ddc713bd487ad3c4e4ab_JaffaCakes118.exe
PID 4708 wrote to memory of 1356 N/A C:\Users\Admin\AppData\Local\Temp\5534d71175a8ddc713bd487ad3c4e4ab_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5534d71175a8ddc713bd487ad3c4e4ab_JaffaCakes118.exe
PID 4708 wrote to memory of 1356 N/A C:\Users\Admin\AppData\Local\Temp\5534d71175a8ddc713bd487ad3c4e4ab_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5534d71175a8ddc713bd487ad3c4e4ab_JaffaCakes118.exe
PID 4708 wrote to memory of 1356 N/A C:\Users\Admin\AppData\Local\Temp\5534d71175a8ddc713bd487ad3c4e4ab_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5534d71175a8ddc713bd487ad3c4e4ab_JaffaCakes118.exe
PID 4708 wrote to memory of 1356 N/A C:\Users\Admin\AppData\Local\Temp\5534d71175a8ddc713bd487ad3c4e4ab_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5534d71175a8ddc713bd487ad3c4e4ab_JaffaCakes118.exe

Processes

C:\Users\Admin\AppData\Local\Temp\5534d71175a8ddc713bd487ad3c4e4ab_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\5534d71175a8ddc713bd487ad3c4e4ab_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 --field-trial-handle=3468,i,6166776566165096562,4582328833313060853,262144 --variations-seed-version --mojo-platform-channel-handle=4108 /prefetch:8

C:\Windows\SysWOW64\schtasks.exe

"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\nqOncxA" /XML "C:\Users\Admin\AppData\Local\Temp\tmp793D.tmp"

C:\Users\Admin\AppData\Local\Temp\5534d71175a8ddc713bd487ad3c4e4ab_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\5534d71175a8ddc713bd487ad3c4e4ab_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 68.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
NL 23.62.61.97:443 www.bing.com tcp
US 8.8.8.8:53 97.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 25.24.18.2.in-addr.arpa udp
US 8.8.8.8:53 18.24.18.2.in-addr.arpa udp

Files

memory/4708-0-0x00000000743CE000-0x00000000743CF000-memory.dmp

memory/4708-1-0x0000000000A60000-0x0000000000B1E000-memory.dmp

memory/4708-2-0x0000000005490000-0x000000000552C000-memory.dmp

memory/4708-3-0x0000000005B00000-0x00000000060A4000-memory.dmp

memory/4708-4-0x00000000055F0000-0x0000000005682000-memory.dmp

memory/4708-5-0x0000000005580000-0x000000000558A000-memory.dmp

memory/4708-6-0x00000000057E0000-0x0000000005836000-memory.dmp

memory/4708-7-0x00000000743C0000-0x0000000074B70000-memory.dmp

memory/4708-8-0x0000000005780000-0x0000000005798000-memory.dmp

memory/4708-9-0x00000000743CE000-0x00000000743CF000-memory.dmp

memory/4708-10-0x00000000743C0000-0x0000000074B70000-memory.dmp

memory/4708-11-0x0000000006450000-0x00000000064AE000-memory.dmp

memory/4708-12-0x00000000064D0000-0x00000000064D6000-memory.dmp

memory/4708-13-0x00000000064E0000-0x000000000651E000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\tmp793D.tmp

MD5 4e5a15423cea0982c2bec3af02a0264f
SHA1 cfaaf05138524aa97d673810b37766a9d47ab9f3
SHA256 0830bb0e691f928d8262b6ff2ae92e747b8c66640a209415928d34b254a4c94f
SHA512 3c770f00306874e55a2d4d386edf4423fdf31238595540ca170f7dc877708ba1dc3f20c14f561c763b3a4820ac276bc6ff71804a869e85924aff7fa229d076b3

memory/1356-19-0x0000000000400000-0x000000000043C000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\5534d71175a8ddc713bd487ad3c4e4ab_JaffaCakes118.exe.log

MD5 17573558c4e714f606f997e5157afaac
SHA1 13e16e9415ceef429aaf124139671ebeca09ed23
SHA256 c18db6aecad2436da4a63ff26af4e3a337cca48f01c21b8db494fe5ccc60e553
SHA512 f4edf13f05a0d142e4dd42802098c8c44988ee8869621a62c2b565a77c9a95857f636583ff8d6d9baa366603d98b9bfbf1fc75bc6f9f8f83c80cb1215b2941cc

memory/4708-22-0x00000000743C0000-0x0000000074B70000-memory.dmp

memory/1356-23-0x00000000743C0000-0x0000000074B70000-memory.dmp

memory/1356-24-0x00000000743C0000-0x0000000074B70000-memory.dmp

memory/1356-25-0x00000000065B0000-0x00000000065C8000-memory.dmp

memory/1356-26-0x0000000006660000-0x00000000066C6000-memory.dmp

memory/1356-27-0x00000000743C0000-0x0000000074B70000-memory.dmp