Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240419-en -
resource tags
arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system -
submitted
07-05-2024 22:09
Static task
static1
Behavioral task
behavioral1
Sample
21edbb413e832218122f28b28f2eebca_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
21edbb413e832218122f28b28f2eebca_JaffaCakes118.exe
Resource
win10v2004-20240419-en
General
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Target
21edbb413e832218122f28b28f2eebca_JaffaCakes118.exe
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Size
580KB
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MD5
21edbb413e832218122f28b28f2eebca
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SHA1
fb874de8edea9984ae96251f36a593384fc1b3ff
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SHA256
eb643f1d38642a44524ca39400adafdfcaaa39a718cb151c56dd243a0fe37ae7
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SHA512
1be0408d3c8e21777633d77ac8de971d2ece1bbedd71b819b81b09f3f8f94162d45bfdc63ed3e65d737ec82fe07b8ee0134f2554a3981e762a07240ccfb8a503
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SSDEEP
12288:FYjIqOUXt93ea3lzLEPoVDYTnAQFgUT6eDRiEq0FADFTzcP0ownJ84:FEzRXtpeIlzcDTDaU2pEq0
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.fitchreatings.com - Port:
587 - Username:
[email protected] - Password:
5{k0%{QmvnXe
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla payload 1 IoCs
resource yara_rule behavioral2/memory/2580-15-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla -
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 63 api.ipify.org 64 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2340 set thread context of 2580 2340 21edbb413e832218122f28b28f2eebca_JaffaCakes118.exe 98 -
Suspicious behavior: EnumeratesProcesses 5 IoCs
pid Process 2340 21edbb413e832218122f28b28f2eebca_JaffaCakes118.exe 2340 21edbb413e832218122f28b28f2eebca_JaffaCakes118.exe 2340 21edbb413e832218122f28b28f2eebca_JaffaCakes118.exe 2580 21edbb413e832218122f28b28f2eebca_JaffaCakes118.exe 2580 21edbb413e832218122f28b28f2eebca_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2340 21edbb413e832218122f28b28f2eebca_JaffaCakes118.exe Token: SeDebugPrivilege 2580 21edbb413e832218122f28b28f2eebca_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2340 wrote to memory of 2580 2340 21edbb413e832218122f28b28f2eebca_JaffaCakes118.exe 98 PID 2340 wrote to memory of 2580 2340 21edbb413e832218122f28b28f2eebca_JaffaCakes118.exe 98 PID 2340 wrote to memory of 2580 2340 21edbb413e832218122f28b28f2eebca_JaffaCakes118.exe 98 PID 2340 wrote to memory of 2580 2340 21edbb413e832218122f28b28f2eebca_JaffaCakes118.exe 98 PID 2340 wrote to memory of 2580 2340 21edbb413e832218122f28b28f2eebca_JaffaCakes118.exe 98 PID 2340 wrote to memory of 2580 2340 21edbb413e832218122f28b28f2eebca_JaffaCakes118.exe 98 PID 2340 wrote to memory of 2580 2340 21edbb413e832218122f28b28f2eebca_JaffaCakes118.exe 98 PID 2340 wrote to memory of 2580 2340 21edbb413e832218122f28b28f2eebca_JaffaCakes118.exe 98
Processes
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C:\Users\Admin\AppData\Local\Temp\21edbb413e832218122f28b28f2eebca_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\21edbb413e832218122f28b28f2eebca_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2340 -
C:\Users\Admin\AppData\Local\Temp\21edbb413e832218122f28b28f2eebca_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\21edbb413e832218122f28b28f2eebca_JaffaCakes118.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2580
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\21edbb413e832218122f28b28f2eebca_JaffaCakes118.exe.log
Filesize1KB
MD5e7473990edf901c1e1bef76f6095f55b
SHA1f03b370492bbcc5280982886f9688eb8da762c8f
SHA2565fea4747d97c0dbc097902818ae754eaca7214913a52d3bb1372a6274ce0292a
SHA512ab93f14371dfae858bbad7d98c95055186f60b30937057f71b3d1ad17ab08b5ab7820a33bc5b3e74c485ec38e6b7a1772077add591d313175c10b4ff94bcb689