Analysis
-
max time kernel
137s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
06-01-2023 13:15
Static task
static1
Behavioral task
behavioral1
Sample
a831aa365ba3881d1b31e77d45bb547a8b39fc19e16b3303399dae2ccb52a31f.exe
Resource
win7-20221111-en
General
-
Target
a831aa365ba3881d1b31e77d45bb547a8b39fc19e16b3303399dae2ccb52a31f.exe
-
Size
893KB
-
MD5
d4387d08bd63a80fb6b4adf649a69353
-
SHA1
2cfeca6fd6d09dc182b68ff63e07394b255134a7
-
SHA256
a831aa365ba3881d1b31e77d45bb547a8b39fc19e16b3303399dae2ccb52a31f
-
SHA512
8f523d8d2fbecd85dd69bcf39c3ba62bfd106bb65d9b5da71e5b75cfa9f9935ca6dc2aec7c59d36caf246f16af5452f9fe35b8f63c825f463735f57d8b78e354
-
SSDEEP
24576:8bFdELpCybniAU6NH80dox7lDQryH/vdUhA:SFdELpCybniAU62xEryH/Wh
Malware Config
Extracted
formbook
asdo
31/RFVD/FFkpCuo=
LS2evkT1Hf54yJ3A01ZhjLFKSw==
Dw25w8eoM4HRQ9T8YA==
F2rI9TgH1uCf
VOuuxD/qTPifG/QDJ76coQ==
9smUEHwvvAcD3rnTM3IZg7fh
k4RlZq6jXYrfEg==
1+E7QsiGloB8qoio4Oh/
dALS/H0nMg+jCtM1RpZ+
thNv9GMouDLIFvESJ76coQ==
Tc54uifIU66mck2hvrtXnVbp
cINUAYgiqlkpCuo=
ma2AwPyPmpxd2bPRMksak0T7uEg9kA==
RlMlYJ9UpFIz7dg1RpZ+
klG+mNmHrHcFhmZ12SNGhmN+0f6MaMs=
V/nT2VgHD+hito+tBumEzTyVl5g=
0Zto8FjseN7v8MAW6ZkZg7fh
gbGlkddlXYrfEg==
pymXGHouvjhnKg8+qD8bLcY=
VelU01Tk/+CzegtywL4=
beu8i8uQo444B/I=
l1M5dadWfFDeV+s9sqk=
/dYkHYIfGV7iGA==
yI9kAZU8sDb2xrLNME4qL1L8A1UDR0OUTA==
Kfe3Bk7moSq5R+T9SYR9qQ==
qOu+wD/TXqzjQ9T8YA==
gwj+jqGpw1nLC/0=
AossQ3UoIIdVQaw8Qrt39kyJVA==
8LSKJa5YfmQ89cT/ecbD8xsqqOY2WJHY
0B3g3lkKOCTyMP4Y
wsAuMK9S5GDVQ9T8YA==
MWg6ADHDUNx798o1RpZ+
+72b1gyswJlV+Nc1RpZ+
Sw3lduGKXYrfEg==
80+uIIs4wk0fHfc=
pD8e4SDKUbj08LYZJnmGrg==
xxTq1hvSAQGl6Nf8PpOhCN12a4U=
YqmMV6xd71Cj38P0TZSIzjyVl5g=
dvNQ4FX8oersPiFXxNd2
LQfLIFcA+NFGmnSu/Wd6s03ye5CxR0OUTA==
qwNh7W8Yp1kpCuo=
BVci+UD6CS+lIfca
EAPiDT3fBA7wuI28CTu0J9E=
cLWLnh7W7vPyMP4Y
AIvnULNVyjd7rUx3wbw=
4eNBGEvs69ru8Lz+J76coQ==
xij4yO2DJIbQQ9T8YA==
DtnMDfkH1uCf
Vdm1hqpJVmckmGyb+xHn6yvMWKdbtz/X
6suQ4TbR5PHHaTNdwBoyUXqbrulBPsU=
iUJfoPR8XYrfEg==
1dg8GFYOGfbyMP4Y
jJZbru2GpG/VQ9T8YA==
BYtrRoA53ixudFOW/ju0J9E=
t0YlD4JO+WejmX6b7Du0J9E=
SBd2efu0XOnu/+g=
lSmLCnwmxiAe/MvoOVYzPjyVl5g=
BhFhVLlkzKEOQ9T8YA==
HeW78yHca87Xtpy7GGFep077uEg9kA==
aTobtETW3LLDMhpFkItevrdLQw==
laVzGpVKyTx+bQtywL4=
QDubmhTJgQ0OHvc=
K6PvmaTA4K0TQ9T8YA==
5/FSIl39tjnJF/ISJ76coQ==
somosterraingenieria.com
Signatures
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Suspicious use of SetThreadContext 1 IoCs
Processes:
a831aa365ba3881d1b31e77d45bb547a8b39fc19e16b3303399dae2ccb52a31f.exedescription pid process target process PID 1664 set thread context of 260 1664 a831aa365ba3881d1b31e77d45bb547a8b39fc19e16b3303399dae2ccb52a31f.exe a831aa365ba3881d1b31e77d45bb547a8b39fc19e16b3303399dae2ccb52a31f.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
a831aa365ba3881d1b31e77d45bb547a8b39fc19e16b3303399dae2ccb52a31f.exepid process 260 a831aa365ba3881d1b31e77d45bb547a8b39fc19e16b3303399dae2ccb52a31f.exe 260 a831aa365ba3881d1b31e77d45bb547a8b39fc19e16b3303399dae2ccb52a31f.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
a831aa365ba3881d1b31e77d45bb547a8b39fc19e16b3303399dae2ccb52a31f.exedescription pid process target process PID 1664 wrote to memory of 260 1664 a831aa365ba3881d1b31e77d45bb547a8b39fc19e16b3303399dae2ccb52a31f.exe a831aa365ba3881d1b31e77d45bb547a8b39fc19e16b3303399dae2ccb52a31f.exe PID 1664 wrote to memory of 260 1664 a831aa365ba3881d1b31e77d45bb547a8b39fc19e16b3303399dae2ccb52a31f.exe a831aa365ba3881d1b31e77d45bb547a8b39fc19e16b3303399dae2ccb52a31f.exe PID 1664 wrote to memory of 260 1664 a831aa365ba3881d1b31e77d45bb547a8b39fc19e16b3303399dae2ccb52a31f.exe a831aa365ba3881d1b31e77d45bb547a8b39fc19e16b3303399dae2ccb52a31f.exe PID 1664 wrote to memory of 260 1664 a831aa365ba3881d1b31e77d45bb547a8b39fc19e16b3303399dae2ccb52a31f.exe a831aa365ba3881d1b31e77d45bb547a8b39fc19e16b3303399dae2ccb52a31f.exe PID 1664 wrote to memory of 260 1664 a831aa365ba3881d1b31e77d45bb547a8b39fc19e16b3303399dae2ccb52a31f.exe a831aa365ba3881d1b31e77d45bb547a8b39fc19e16b3303399dae2ccb52a31f.exe PID 1664 wrote to memory of 260 1664 a831aa365ba3881d1b31e77d45bb547a8b39fc19e16b3303399dae2ccb52a31f.exe a831aa365ba3881d1b31e77d45bb547a8b39fc19e16b3303399dae2ccb52a31f.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\a831aa365ba3881d1b31e77d45bb547a8b39fc19e16b3303399dae2ccb52a31f.exe"C:\Users\Admin\AppData\Local\Temp\a831aa365ba3881d1b31e77d45bb547a8b39fc19e16b3303399dae2ccb52a31f.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\a831aa365ba3881d1b31e77d45bb547a8b39fc19e16b3303399dae2ccb52a31f.exe"C:\Users\Admin\AppData\Local\Temp\a831aa365ba3881d1b31e77d45bb547a8b39fc19e16b3303399dae2ccb52a31f.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/260-137-0x0000000000000000-mapping.dmp
-
memory/260-138-0x0000000000400000-0x000000000042F000-memory.dmpFilesize
188KB
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memory/260-140-0x0000000000400000-0x000000000042F000-memory.dmpFilesize
188KB
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memory/260-141-0x0000000000401000-0x000000000042F000-memory.dmpFilesize
184KB
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memory/260-142-0x0000000000ED0000-0x000000000121A000-memory.dmpFilesize
3.3MB
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memory/1664-132-0x0000000000950000-0x0000000000A36000-memory.dmpFilesize
920KB
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memory/1664-133-0x0000000005990000-0x0000000005F34000-memory.dmpFilesize
5.6MB
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memory/1664-134-0x00000000053E0000-0x0000000005472000-memory.dmpFilesize
584KB
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memory/1664-135-0x0000000005580000-0x000000000558A000-memory.dmpFilesize
40KB
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memory/1664-136-0x0000000008230000-0x00000000082CC000-memory.dmpFilesize
624KB