Analysis
- max time kernel
143s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
- submitted
06/01/2023, 14:02
General
- Target 99f0650c57684b159e2c8d831c1f81eab29259344507a3652f4be5ea4dca928c.exe
- Size 747KB
- Sample230106-rb5k9ace4x
- SHA256 99f0650c57684b159e2c8d831c1f81eab29259344507a3652f4be5ea4dca928c
Malware Config
Extracted
-
formbook
-
g44n
-
t60gB4YRvsDLttd9HG4=
-
xck8G7COQ+g7VIpX
-
BQQF3mmpLPskhQ==
-
eLWwmzNyK6ee+nF1jDvvkxuSGA==
-
3tlgNOzw8BBjpNOQMnc=
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nOpNEJhoU0h+00S9E1YfgA==
-
xcvTpljkjIyEdvhp+VcGFtJC
-
bZxOHr5CtzY4
-
rOD304X0u1DN/m7cbA==
-
Knixl0HJyEOOiNckwk8GFtJC
-
S4JMDRNTUAol
-
Vp9wSwNZSfY7VIpX
-
0Nf/zlrpmpahnM+tpkYGFtJC
-
joXsuHiBcVp88DHEHMA7
-
yN8i9ppoZYHSSaqqk6NZnQ==
-
4UFEMfyKhSB4UovzjdabqolwhFtMH1M=
-
d3RiRcXCeR8wlgjEHMA7
-
eMUS8PSBPCe2rPg=
-
LCsR0X328UuSAmlf
-
/keifSXopayqjLt1EWQ=
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\99f0650c57684b159e2c8d831c1f81eab29259344507a3652f4be5ea4dca928c.exe"C:\Users\Admin\AppData\Local\Temp\99f0650c57684b159e2c8d831c1f81eab29259344507a3652f4be5ea4dca928c.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\99f0650c57684b159e2c8d831c1f81eab29259344507a3652f4be5ea4dca928c.exe"C:\Users\Admin\AppData\Local\Temp\99f0650c57684b159e2c8d831c1f81eab29259344507a3652f4be5ea4dca928c.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
-
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/1724-138-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1724-140-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1724-141-0x0000000000401000-0x000000000042F000-memory.dmp
memory/1724-142-0x0000000001980000-0x0000000001CCA000-memory.dmp
memory/3168-132-0x0000000000B80000-0x0000000000C42000-memory.dmp
memory/3168-133-0x0000000005B50000-0x00000000060F4000-memory.dmp
memory/3168-134-0x0000000005640000-0x00000000056D2000-memory.dmp
memory/3168-135-0x00000000055F0000-0x00000000055FA000-memory.dmp
memory/3168-136-0x00000000093D0000-0x000000000946C000-memory.dmp