Analysis
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max time kernel
49s -
max time network
148s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
02/05/2023, 12:01
Static task
static1
Behavioral task
behavioral1
Sample
RFQ#0003725812.pdf.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
RFQ#0003725812.pdf.exe
Resource
win10v2004-20230220-en
General
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Target
RFQ#0003725812.pdf.exe
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Size
969KB
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MD5
d7a342009bfd76a907b3f2baf9acb1d8
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SHA1
4a909029a5f6fce74e7ae0c11897d44658027e34
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SHA256
c72e8271a4eb3c18cd2f83c50acd4d1b77f162be15b2011aa384eab178a7d51d
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SHA512
ee73044eead64b4c1231b246d432a134f6b64399ea82f4e3f4bf5a8c80f606354e239f696d3a12a7a3493e2aec0afe2301dbb9c1bc0f1ad613425ee5a1c9b30d
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SSDEEP
12288:b4mT/RcXtvyJdBQhXVQp/Dv4alfZqby13caYgd2DFW9Xmmd:b4C/6XtvWBmQp/T4gcaYgdGWB3d
Malware Config
Extracted
asyncrat
0.5.7B
Default
95.214.27.226:6606
95.214.27.226:7707
95.214.27.226:8808
AsyncMutex_6SI8OkPnk
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delay
3
-
install
false
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install_folder
%AppData%
Signatures
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Async RAT payload 1 IoCs
resource yara_rule behavioral1/memory/1244-55-0x0000000028260000-0x0000000028272000-memory.dmp asyncrat -
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 AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1244 RFQ#0003725812.pdf.exe
Processes
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
62KB
MD53ac860860707baaf32469fa7cc7c0192
SHA1c33c2acdaba0e6fa41fd2f00f186804722477639
SHA256d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904
SHA512d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c
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Filesize
164KB
MD54ff65ad929cd9a367680e0e5b1c08166
SHA1c0af0d4396bd1f15c45f39d3b849ba444233b3a2
SHA256c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6
SHA512f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27