Analysis
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max time kernel
90s -
max time network
112s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
26-01-2021 14:18
Static task
static1
Behavioral task
behavioral1
Sample
AWB 9899691012 TRACKING INFO_pdf.exe
Resource
win7v20201028
Behavioral task
behavioral2
Sample
AWB 9899691012 TRACKING INFO_pdf.exe
Resource
win10v20201028
General
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Target
AWB 9899691012 TRACKING INFO_pdf.exe
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Size
707KB
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MD5
6bbf880c0fc2abd697d148b7802a449e
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SHA1
bf8aed9228f88f7ddfb2722305c9cc099d488ad6
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SHA256
1ecb56fae94db17332e267fa2d786083ac82329386f8405152768cd231a40a57
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SHA512
611b597733de78200fef28e53a4453dc84f9ccb1dedec2051382497a0bc372decef0763509937ed6c9eb5436486a07a392dc75a44f432b7291282b1b1e882742
Malware Config
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
Processes:
resource yara_rule behavioral2/memory/2428-10-0x0000000000400000-0x000000000044B000-memory.dmp family_agenttesla -
Executes dropped EXE 2 IoCs
Processes:
qawifxae.exeim8h3047xu.exepid process 1880 qawifxae.exe 2428 im8h3047xu.exe -
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
Processes:
qawifxae.exedescription pid process target process PID 1880 set thread context of 2428 1880 qawifxae.exe im8h3047xu.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
qawifxae.exeim8h3047xu.exepid process 1880 qawifxae.exe 1880 qawifxae.exe 1880 qawifxae.exe 1880 qawifxae.exe 1880 qawifxae.exe 1880 qawifxae.exe 1880 qawifxae.exe 1880 qawifxae.exe 2428 im8h3047xu.exe 2428 im8h3047xu.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
qawifxae.exepid process 1880 qawifxae.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
im8h3047xu.exedescription pid process Token: SeDebugPrivilege 2428 im8h3047xu.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
AWB 9899691012 TRACKING INFO_pdf.exeqawifxae.exedescription pid process target process PID 4092 wrote to memory of 1880 4092 AWB 9899691012 TRACKING INFO_pdf.exe qawifxae.exe PID 4092 wrote to memory of 1880 4092 AWB 9899691012 TRACKING INFO_pdf.exe qawifxae.exe PID 4092 wrote to memory of 1880 4092 AWB 9899691012 TRACKING INFO_pdf.exe qawifxae.exe PID 1880 wrote to memory of 2428 1880 qawifxae.exe im8h3047xu.exe PID 1880 wrote to memory of 2428 1880 qawifxae.exe im8h3047xu.exe PID 1880 wrote to memory of 2428 1880 qawifxae.exe im8h3047xu.exe PID 1880 wrote to memory of 2428 1880 qawifxae.exe im8h3047xu.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\AWB 9899691012 TRACKING INFO_pdf.exe"C:\Users\Admin\AppData\Local\Temp\AWB 9899691012 TRACKING INFO_pdf.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4092 -
C:\Users\Admin\AppData\Local\Temp\Nla\qawifxae.exeC:\Users\Admin\AppData\Local\Temp\Nla\qawifxae.exe C:\Users\Admin\AppData\Local\Temp\Nla\gxwnamql.rhv2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1880 -
C:\Users\Admin\AppData\Local\Temp\Nla\im8h3047xu.exeC:\Users\Admin\AppData\Local\Temp\Nla\qawifxae.exe C:\Users\Admin\AppData\Local\Temp\Nla\gxwnamql.rhv3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2428
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\Nla\gxwnamql.rhvMD5
ab2e2f260d519eb9b1cfe7588adfb1e5
SHA1fcf8e8a29fec7400e8be450e14bf93a3cdadd199
SHA2565628684c94d776dfc78281619a0358103d79bafced482b31f4f75cac00d7dcdd
SHA5123c560959b2d0f7673a8cb4617ed0feb689b42f2d546f71d5557fc877a18978365e9e3441b2a0fe3dd91663b4d34d5edc6653a92f7386e647422395f24d418ef7
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C:\Users\Admin\AppData\Local\Temp\Nla\im8h3047xu.exeMD5
535dd1329aef11bf4654b3270f026d5b
SHA19c84de0bde8333f852120ab40710545b3f799300
SHA256b31445fc4b8803d1b7122a6563002cfe3e925ffd1fdc9b84fba6fc78f6a8b955
SHA512a552e20a09a796a6e3e18dece308880069c958cf9136bb4fc3ee726d6bc9b2f8eddbcff06ff9f9ded4dd268f5d0f39d516ad42ecce6455a4bf5cf4f3cb4c4ecc
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C:\Users\Admin\AppData\Local\Temp\Nla\npnqjzgd.hMD5
7ce0c20665f8d8c127efebfb029222d0
SHA19d7a445824342e31486ee43a67eb7bcf90016029
SHA256d47067b52952716b7745c64fc346a836629f18ea1b3e88c6424c4e1284b8f3de
SHA51247ae5d370c925d7fca6c414c2e32bf828839ac825d93ce1f5f403ae88695d6f5920ee3300e829e6223cf5d8e4bf4320f64176ab0c81d4a91ab0ab0b700d57844
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C:\Users\Admin\AppData\Local\Temp\Nla\qawifxae.exeMD5
c56b5f0201a3b3de53e561fe76912bfd
SHA12a4062e10a5de813f5688221dbeb3f3ff33eb417
SHA256237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d
SHA512195b98245bb820085ae9203cdb6d470b749d1f228908093e8606453b027b7d7681ccd7952e30c2f5dd40f8f0b999ccfc60ebb03419b574c08de6816e75710d2c
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C:\Users\Admin\AppData\Local\Temp\Nla\qawifxae.exeMD5
c56b5f0201a3b3de53e561fe76912bfd
SHA12a4062e10a5de813f5688221dbeb3f3ff33eb417
SHA256237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d
SHA512195b98245bb820085ae9203cdb6d470b749d1f228908093e8606453b027b7d7681ccd7952e30c2f5dd40f8f0b999ccfc60ebb03419b574c08de6816e75710d2c
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memory/1880-2-0x0000000000000000-mapping.dmp
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memory/1880-9-0x0000000000BD0000-0x0000000000BD2000-memory.dmpFilesize
8KB
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memory/2428-7-0x000000000040188B-mapping.dmp
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memory/2428-10-0x0000000000400000-0x000000000044B000-memory.dmpFilesize
300KB
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memory/2428-11-0x0000000002690000-0x0000000002691000-memory.dmpFilesize
4KB
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memory/2428-12-0x0000000002691000-0x0000000002692000-memory.dmpFilesize
4KB
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memory/2428-13-0x0000000002692000-0x0000000002694000-memory.dmpFilesize
8KB
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memory/2428-14-0x0000000002697000-0x0000000002698000-memory.dmpFilesize
4KB
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memory/2428-15-0x0000000002698000-0x0000000002699000-memory.dmpFilesize
4KB
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memory/2428-16-0x000000000269D000-0x000000000269F000-memory.dmpFilesize
8KB