Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7v20210410 -
submitted
21-04-2021 18:40
Static task
static1
Behavioral task
behavioral1
Sample
Consignment Details.bin.exe
Resource
win7v20210410
Behavioral task
behavioral2
Sample
Consignment Details.bin.exe
Resource
win10v20210410
General
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Target
Consignment Details.bin.exe
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Size
235KB
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MD5
b380133b30eb9bcfbbd628fd95b7b47b
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SHA1
61cd51cdad34e4a2063e14b41436cd271802169c
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SHA256
ed2daeb7be57c4a046af63e7ebd3d6044fd4e4aa8ac9c483ca8dcf679b694d7f
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SHA512
dd62b9502a21c04dbea577cfc5c40315d86a1e552ef44aac5593cac71339efd172cc9e823511953d33fec3a1ee37628148b964062a66c7c64a26792385ba03e8
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
gmicaprelam.in - Port:
587 - Username:
shege@gmicaprelam.in - Password:
shege2424@
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger Payload 3 IoCs
Processes:
resource yara_rule behavioral1/memory/556-66-0x0000000000400000-0x0000000000468000-memory.dmp family_snakekeylogger behavioral1/memory/556-67-0x000000000046202E-mapping.dmp family_snakekeylogger behavioral1/memory/556-68-0x0000000000400000-0x0000000000468000-memory.dmp family_snakekeylogger -
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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Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 15 freegeoip.app 9 checkip.dyndns.org 14 freegeoip.app -
Suspicious use of NtSetInformationThreadHideFromDebugger 13 IoCs
Processes:
Consignment Details.bin.exepid process 788 Consignment Details.bin.exe 788 Consignment Details.bin.exe 788 Consignment Details.bin.exe 788 Consignment Details.bin.exe 788 Consignment Details.bin.exe 788 Consignment Details.bin.exe 788 Consignment Details.bin.exe 788 Consignment Details.bin.exe 788 Consignment Details.bin.exe 788 Consignment Details.bin.exe 788 Consignment Details.bin.exe 788 Consignment Details.bin.exe 788 Consignment Details.bin.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Consignment Details.bin.exedescription pid process target process PID 788 set thread context of 556 788 Consignment Details.bin.exe Consignment Details.bin.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1552 788 WerFault.exe Consignment Details.bin.exe -
Delays execution with timeout.exe 1 IoCs
Processes:
timeout.exepid process 564 timeout.exe -
Suspicious behavior: EnumeratesProcesses 9 IoCs
Processes:
Consignment Details.bin.exeConsignment Details.bin.exeWerFault.exepid process 788 Consignment Details.bin.exe 788 Consignment Details.bin.exe 788 Consignment Details.bin.exe 556 Consignment Details.bin.exe 1552 WerFault.exe 1552 WerFault.exe 1552 WerFault.exe 1552 WerFault.exe 1552 WerFault.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
WerFault.exepid process 1552 WerFault.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
Consignment Details.bin.exeConsignment Details.bin.exeWerFault.exedescription pid process Token: SeDebugPrivilege 788 Consignment Details.bin.exe Token: SeDebugPrivilege 556 Consignment Details.bin.exe Token: SeDebugPrivilege 1552 WerFault.exe -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
Consignment Details.bin.execmd.exedescription pid process target process PID 788 wrote to memory of 1016 788 Consignment Details.bin.exe cmd.exe PID 788 wrote to memory of 1016 788 Consignment Details.bin.exe cmd.exe PID 788 wrote to memory of 1016 788 Consignment Details.bin.exe cmd.exe PID 788 wrote to memory of 1016 788 Consignment Details.bin.exe cmd.exe PID 1016 wrote to memory of 564 1016 cmd.exe timeout.exe PID 1016 wrote to memory of 564 1016 cmd.exe timeout.exe PID 1016 wrote to memory of 564 1016 cmd.exe timeout.exe PID 1016 wrote to memory of 564 1016 cmd.exe timeout.exe PID 788 wrote to memory of 556 788 Consignment Details.bin.exe Consignment Details.bin.exe PID 788 wrote to memory of 556 788 Consignment Details.bin.exe Consignment Details.bin.exe PID 788 wrote to memory of 556 788 Consignment Details.bin.exe Consignment Details.bin.exe PID 788 wrote to memory of 556 788 Consignment Details.bin.exe Consignment Details.bin.exe PID 788 wrote to memory of 556 788 Consignment Details.bin.exe Consignment Details.bin.exe PID 788 wrote to memory of 556 788 Consignment Details.bin.exe Consignment Details.bin.exe PID 788 wrote to memory of 556 788 Consignment Details.bin.exe Consignment Details.bin.exe PID 788 wrote to memory of 556 788 Consignment Details.bin.exe Consignment Details.bin.exe PID 788 wrote to memory of 556 788 Consignment Details.bin.exe Consignment Details.bin.exe PID 788 wrote to memory of 1552 788 Consignment Details.bin.exe WerFault.exe PID 788 wrote to memory of 1552 788 Consignment Details.bin.exe WerFault.exe PID 788 wrote to memory of 1552 788 Consignment Details.bin.exe WerFault.exe PID 788 wrote to memory of 1552 788 Consignment Details.bin.exe WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Consignment Details.bin.exe"C:\Users\Admin\AppData\Local\Temp\Consignment Details.bin.exe"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c timeout 12⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\timeout.exetimeout 13⤵
- Delays execution with timeout.exe
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C:\Users\Admin\AppData\Local\Temp\Consignment Details.bin.exe"C:\Users\Admin\AppData\Local\Temp\Consignment Details.bin.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 788 -s 13322⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/556-66-0x0000000000400000-0x0000000000468000-memory.dmpFilesize
416KB
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memory/556-67-0x000000000046202E-mapping.dmp
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memory/556-68-0x0000000000400000-0x0000000000468000-memory.dmpFilesize
416KB
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memory/556-71-0x0000000004AD0000-0x0000000004AD1000-memory.dmpFilesize
4KB
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memory/564-65-0x0000000000000000-mapping.dmp
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memory/788-59-0x0000000000DF0000-0x0000000000DF1000-memory.dmpFilesize
4KB
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memory/788-61-0x0000000075551000-0x0000000075553000-memory.dmpFilesize
8KB
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memory/788-62-0x0000000004AD0000-0x0000000004AD1000-memory.dmpFilesize
4KB
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memory/788-63-0x00000000005A0000-0x000000000061E000-memory.dmpFilesize
504KB
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memory/1016-64-0x0000000000000000-mapping.dmp
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memory/1552-70-0x0000000000000000-mapping.dmp
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memory/1552-72-0x0000000000980000-0x00000000009C0000-memory.dmpFilesize
256KB