Analysis
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max time kernel
65s -
max time network
143s -
platform
windows10_x64 -
resource
win10 -
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
Protocol: smtp- Host:
mail.flood-protection.org - Port:
587 - Username:
[email protected] - Password:
lajoe2424@
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 2 IoCs
resource yara_rule behavioral2/memory/3792-3-0x0000000000400000-0x00000000004A4000-memory.dmp family_agenttesla behavioral2/memory/3792-4-0x0000000002180000-0x00000000021CC000-memory.dmp family_agenttesla -
resource yara_rule behavioral2/memory/3792-0-0x0000000000400000-0x00000000004A4000-memory.dmp upx behavioral2/memory/3792-2-0x0000000000400000-0x00000000004A4000-memory.dmp upx behavioral2/memory/3792-3-0x0000000000400000-0x00000000004A4000-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 3588 set thread context of 3792 3588 DHL Consignment Details_pdf.exe 67 -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 3588 DHL Consignment Details_pdf.exe 3588 DHL Consignment Details_pdf.exe 3792 DHL Consignment Details_pdf.exe 3792 DHL Consignment Details_pdf.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 3588 DHL Consignment Details_pdf.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3792 DHL Consignment Details_pdf.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3588 wrote to memory of 3792 3588 DHL Consignment Details_pdf.exe 67 PID 3588 wrote to memory of 3792 3588 DHL Consignment Details_pdf.exe 67 PID 3588 wrote to memory of 3792 3588 DHL Consignment Details_pdf.exe 67
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:3588 -
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:3792
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