Analysis
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max time kernel
151s -
max time network
148s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
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submitted
23-11-2022 15:03
General
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Target
057ca540120dfafde51c776ccc48daed00b9297d6afb9b619c7b5c3c2b533dea.exe
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Size
618KB
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MD5
75a899765c016bb0ebd2519816e6d4e4
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SHA1
f6f371f2568941bbde1044f5dc987bc1978047d3
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SHA256
057ca540120dfafde51c776ccc48daed00b9297d6afb9b619c7b5c3c2b533dea
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SHA512
96087c19102864bed6b1938953cb31e4e763dd36eede45caeeaf303dfccdd6700738c0f27ab6e3950518551b9f7cadba85fd91d62971bc79ee8e1f0336712975
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SSDEEP
12288:RvWdQGZrl9sc44j9dVAc4P1nXQzgSdIArECiRvV1AAjp:RvWdQgleTP1nAz3dIAIdRvXAAjp
Malware Config
Signatures
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HawkEye
HawkEye is a malware kit that has seen continuous development since at least 2013.
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NirSoft MailPassView 12 IoCs
Password recovery tool for various email clients
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NirSoft WebBrowserPassView 12 IoCs
Password recovery tool for various web browsers
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Nirsoft 17 IoCs
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Executes dropped EXE 3 IoCs
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Loads dropped DLL 2 IoCs
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Uses the VBS compiler for execution 1 TTPs
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Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
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Adds Run key to start application 2 TTPs 2 IoCs
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Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext 4 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 use of AdjustPrivilegeToken 4 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
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Suspicious use of WriteProcessMemory 46 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\057ca540120dfafde51c776ccc48daed00b9297d6afb9b619c7b5c3c2b533dea.exe"C:\Users\Admin\AppData\Local\Temp\057ca540120dfafde51c776ccc48daed00b9297d6afb9b619c7b5c3c2b533dea.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\057ca540120dfafde51c776ccc48daed00b9297d6afb9b619c7b5c3c2b533dea.exe"C:\Users\Admin\AppData\Local\Temp\057ca540120dfafde51c776ccc48daed00b9297d6afb9b619c7b5c3c2b533dea.exe"2⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exeC:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holdermail.txt"3⤵
- Accesses Microsoft Outlook accounts
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exeC:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holderwb.txt"3⤵
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\WUDHost.exe"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\WUDHost.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exeC:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe"4⤵
- Executes dropped EXE
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84
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Filesize
618KB
MD575a899765c016bb0ebd2519816e6d4e4
SHA1f6f371f2568941bbde1044f5dc987bc1978047d3
SHA256057ca540120dfafde51c776ccc48daed00b9297d6afb9b619c7b5c3c2b533dea
SHA51296087c19102864bed6b1938953cb31e4e763dd36eede45caeeaf303dfccdd6700738c0f27ab6e3950518551b9f7cadba85fd91d62971bc79ee8e1f0336712975
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Filesize
618KB
MD575a899765c016bb0ebd2519816e6d4e4
SHA1f6f371f2568941bbde1044f5dc987bc1978047d3
SHA256057ca540120dfafde51c776ccc48daed00b9297d6afb9b619c7b5c3c2b533dea
SHA51296087c19102864bed6b1938953cb31e4e763dd36eede45caeeaf303dfccdd6700738c0f27ab6e3950518551b9f7cadba85fd91d62971bc79ee8e1f0336712975
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Filesize
618KB
MD575a899765c016bb0ebd2519816e6d4e4
SHA1f6f371f2568941bbde1044f5dc987bc1978047d3
SHA256057ca540120dfafde51c776ccc48daed00b9297d6afb9b619c7b5c3c2b533dea
SHA51296087c19102864bed6b1938953cb31e4e763dd36eede45caeeaf303dfccdd6700738c0f27ab6e3950518551b9f7cadba85fd91d62971bc79ee8e1f0336712975
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Filesize
13KB
MD587c7263aa4cb3444ef282661c4587035
SHA15e879db395d5ec83d7477c04fbb2fa63c6b0a6d9
SHA256e84385b30e77b96b9461e34993a399cdcefbdea475a1ef3eb974d0744a42b46c
SHA5121bbd4d4caad626282802e22a51211f0eb6afb08406eb8ac7868b0c06496d661c2c6ef67a506bf25f2a8296bbce82825fe00d67eda0b3caa40c9f30b4008f3426
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Filesize
13KB
MD587c7263aa4cb3444ef282661c4587035
SHA15e879db395d5ec83d7477c04fbb2fa63c6b0a6d9
SHA256e84385b30e77b96b9461e34993a399cdcefbdea475a1ef3eb974d0744a42b46c
SHA5121bbd4d4caad626282802e22a51211f0eb6afb08406eb8ac7868b0c06496d661c2c6ef67a506bf25f2a8296bbce82825fe00d67eda0b3caa40c9f30b4008f3426
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Filesize
618KB
MD575a899765c016bb0ebd2519816e6d4e4
SHA1f6f371f2568941bbde1044f5dc987bc1978047d3
SHA256057ca540120dfafde51c776ccc48daed00b9297d6afb9b619c7b5c3c2b533dea
SHA51296087c19102864bed6b1938953cb31e4e763dd36eede45caeeaf303dfccdd6700738c0f27ab6e3950518551b9f7cadba85fd91d62971bc79ee8e1f0336712975
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Filesize
13KB
MD587c7263aa4cb3444ef282661c4587035
SHA15e879db395d5ec83d7477c04fbb2fa63c6b0a6d9
SHA256e84385b30e77b96b9461e34993a399cdcefbdea475a1ef3eb974d0744a42b46c
SHA5121bbd4d4caad626282802e22a51211f0eb6afb08406eb8ac7868b0c06496d661c2c6ef67a506bf25f2a8296bbce82825fe00d67eda0b3caa40c9f30b4008f3426
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
108KB
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Filesize
108KB
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Filesize
108KB
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Filesize
108KB
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Filesize
528KB
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Filesize
528KB
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Filesize
528KB
-
Filesize
528KB
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Filesize
528KB
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-
Filesize
528KB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
528KB
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Filesize
5.7MB
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Filesize
8KB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
352KB
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Filesize
352KB
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Filesize
352KB
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Filesize
352KB