Analysis
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max time kernel
159s -
max time network
169s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
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submitted
29-11-2022 08:23
General
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Target
AS.js
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Size
134B
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MD5
2aa3c40df6f891e2e7dffa367b141a3c
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SHA1
8af7beca046de11e381264f743db534200a54f15
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SHA256
4cf5a64266417d67650078a62f3f89874c418d152f963f7b04a86137c32538b3
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SHA512
b12fd7eb357a60eeea6277718ce2adf92c859660e265f3a78bed00d87897da0901362a2ece470ed977fdf89e024322a4cff4cbe621b243cb9574bd2dab771ee8
Malware Config
Extracted
qakbot
404.46
BB08
1669628564
98.147.155.235:443
85.52.73.34:2222
75.158.15.211:443
2.91.184.252:995
92.106.70.62:2222
85.152.152.46:443
86.159.48.25:2222
217.128.91.196:2222
92.11.189.236:2222
83.92.85.93:443
2.83.62.105:443
93.24.192.142:20
76.20.42.45:443
24.64.114.59:2078
73.36.196.11:443
130.43.99.103:995
172.117.139.142:995
100.16.107.117:443
12.172.173.82:22
176.151.15.101:443
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salt
SoNuce]ugdiB3c[doMuce2s81*uXmcvP
Signatures
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Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Loads dropped DLL 1 IoCs
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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 64 IoCs
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Suspicious behavior: MapViewOfSection 1 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of WriteProcessMemory 12 IoCs
Processes
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C:\Windows\system32\wscript.exewscript.exe C:\Users\Admin\AppData\Local\Temp\AS.js1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass fix\catechism.ps12⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\users\public\umlautsCapsized.jpg DrawThemeIcon3⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\users\public\umlautsCapsized.jpg DrawThemeIcon4⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\wermgr.exeC:\Windows\SysWOW64\wermgr.exe5⤵
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Public\umlautsCapsized.jpgFilesize
472KB
MD54d3ca6ea1b0f9010a53a870f475c40ab
SHA159f1755050abcec7f5a3e4a217aeaaa7487ce32b
SHA2562bbe82d038bd24cc3e5e579f8a90e4229c6dff6a17fe0609caddfa045e18d36a
SHA51262a10a6f700e23167f9a34cde909b061d170d90aee159ba3f06de916290ccc7012060881ce68c7058878578a1ead5d14d1248a14800007eacc4e580648f1c19a
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C:\users\public\umlautsCapsized.jpgFilesize
472KB
MD54d3ca6ea1b0f9010a53a870f475c40ab
SHA159f1755050abcec7f5a3e4a217aeaaa7487ce32b
SHA2562bbe82d038bd24cc3e5e579f8a90e4229c6dff6a17fe0609caddfa045e18d36a
SHA51262a10a6f700e23167f9a34cde909b061d170d90aee159ba3f06de916290ccc7012060881ce68c7058878578a1ead5d14d1248a14800007eacc4e580648f1c19a
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memory/176-145-0x0000000000E10000-0x0000000000E3A000-memory.dmpFilesize
168KB
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memory/176-143-0x0000000000E10000-0x0000000000E3A000-memory.dmpFilesize
168KB
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memory/176-142-0x0000000000000000-mapping.dmp
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memory/1256-141-0x0000000000590000-0x00000000005BA000-memory.dmpFilesize
168KB
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memory/1256-138-0x0000000000000000-mapping.dmp
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memory/1256-140-0x0000000000550000-0x000000000057A000-memory.dmpFilesize
168KB
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memory/1256-144-0x0000000000590000-0x00000000005BA000-memory.dmpFilesize
168KB
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memory/3192-137-0x00007FFBC8BD0000-0x00007FFBC9691000-memory.dmpFilesize
10.8MB
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memory/3192-132-0x0000000000000000-mapping.dmp
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memory/3192-134-0x00007FFBC8BD0000-0x00007FFBC9691000-memory.dmpFilesize
10.8MB
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memory/3192-133-0x00000187E40D0000-0x00000187E40F2000-memory.dmpFilesize
136KB
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memory/4236-135-0x0000000000000000-mapping.dmp
