Analysis
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max time kernel
62s -
max time network
29s -
platform
windows7_x64 -
resource
win7 -
submitted
13-07-2020 06:23
Static task
static1
Behavioral task
behavioral1
Sample
DHL Consignment Details_pdf.exe
Resource
win7
General
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Target
DHL Consignment Details_pdf.exe
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Size
951KB
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MD5
718cb031e3ffb8e5604a702ac845c38d
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SHA1
36115551f3aa2dfbd9b5829f01103d59afab063c
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SHA256
8ef1aa8fad70716a2552ae9f8833304c0dea036bfbc1a77090bdbe1ae64e003a
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SHA512
f5a0a00e146e44f70a9ccddb4e57b0e61525dbb02cc47a4e044e2263f1061572e876fd2e7a0226e65e0a22d9b681a6092673eb77bfe1384479035827dc66e2c1
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.flood-protection.org - Port:
587 - Username:
[email protected] - Password:
lajoe2424@
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla Payload 3 IoCs
resource yara_rule behavioral1/memory/1272-3-0x0000000000400000-0x00000000004A4000-memory.dmp family_agenttesla behavioral1/memory/1272-4-0x0000000000370000-0x00000000003BC000-memory.dmp family_agenttesla behavioral1/memory/1272-6-0x0000000000250000-0x0000000000296000-memory.dmp family_agenttesla -
resource yara_rule behavioral1/memory/1272-0-0x0000000000400000-0x00000000004A4000-memory.dmp upx behavioral1/memory/1272-2-0x0000000000400000-0x00000000004A4000-memory.dmp upx behavioral1/memory/1272-3-0x0000000000400000-0x00000000004A4000-memory.dmp upx -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1088 set thread context of 1272 1088 DHL Consignment Details_pdf.exe 24 -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 1088 DHL Consignment Details_pdf.exe 1272 DHL Consignment Details_pdf.exe 1272 DHL Consignment Details_pdf.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 1088 DHL Consignment Details_pdf.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1272 DHL Consignment Details_pdf.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1088 wrote to memory of 1272 1088 DHL Consignment Details_pdf.exe 24 PID 1088 wrote to memory of 1272 1088 DHL Consignment Details_pdf.exe 24 PID 1088 wrote to memory of 1272 1088 DHL Consignment Details_pdf.exe 24 PID 1088 wrote to memory of 1272 1088 DHL Consignment Details_pdf.exe 24
Processes
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C:\Users\Admin\AppData\Local\Temp\DHL Consignment Details_pdf.exe"C:\Users\Admin\AppData\Local\Temp\DHL Consignment Details_pdf.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1088 -
C:\Users\Admin\AppData\Local\Temp\DHL Consignment Details_pdf.exe"C:\Users\Admin\AppData\Local\Temp\DHL Consignment Details_pdf.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1272
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