Analysis
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max time kernel
143s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
01-01-2024 08:02
Static task
static1
Behavioral task
behavioral1
Sample
7872ccdb98a1f1ff5af88dedb866abc1e589f33d637db87ac9fd8c915119ea84.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
7872ccdb98a1f1ff5af88dedb866abc1e589f33d637db87ac9fd8c915119ea84.exe
Resource
win10v2004-20231222-en
General
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Target
7872ccdb98a1f1ff5af88dedb866abc1e589f33d637db87ac9fd8c915119ea84.exe
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Size
199KB
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MD5
48ad5b7c0c14fa6052b0660a9e9c042b
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SHA1
4e8598861c51edebbbfe4af5b87ba48cb6e873b4
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SHA256
7872ccdb98a1f1ff5af88dedb866abc1e589f33d637db87ac9fd8c915119ea84
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SHA512
080bbd8d4f038e91fd1bcecf06c5e5e8c368da3651d3ec4fdaebffea32d2de423d6f72c90a1b47e197676b1c6d1e1e77cef0a841c93ac2008750811d5eb536c1
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SSDEEP
3072:fP5gvNVLIfHQja1RfmLQADwSKkhU+tLgT5lODbiC8r1PkT:X2vnSwjaOcADw9cUeCOf
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 2652 awogob.exe -
Executes dropped EXE 2 IoCs
pid Process 2652 awogob.exe 2716 gbo.exe -
Loads dropped DLL 7 IoCs
pid Process 2124 cmd.exe 2124 cmd.exe 2652 awogob.exe 2716 gbo.exe 2716 gbo.exe 2716 gbo.exe 2716 gbo.exe -
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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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\Depend = "c:\\Program Files\\eqoom\\gbo.exe \"c:\\Program Files\\eqoom\\gbogy.dll\",Compliance" gbo.exe -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\j: gbo.exe File opened (read-only) \??\k: gbo.exe File opened (read-only) \??\n: gbo.exe File opened (read-only) \??\o: gbo.exe File opened (read-only) \??\r: gbo.exe File opened (read-only) \??\w: gbo.exe File opened (read-only) \??\a: gbo.exe File opened (read-only) \??\h: gbo.exe File opened (read-only) \??\l: gbo.exe File opened (read-only) \??\m: gbo.exe File opened (read-only) \??\t: gbo.exe File opened (read-only) \??\x: gbo.exe File opened (read-only) \??\y: gbo.exe File opened (read-only) \??\g: gbo.exe File opened (read-only) \??\p: gbo.exe File opened (read-only) \??\q: gbo.exe File opened (read-only) \??\u: gbo.exe File opened (read-only) \??\v: gbo.exe File opened (read-only) \??\b: gbo.exe File opened (read-only) \??\e: gbo.exe File opened (read-only) \??\i: gbo.exe File opened (read-only) \??\s: gbo.exe File opened (read-only) \??\z: gbo.exe -
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
description ioc Process File opened for modification \??\PHYSICALDRIVE0 gbo.exe -
Drops file in Program Files directory 4 IoCs
description ioc Process File created \??\c:\Program Files\eqoom\gbogy.dll awogob.exe File created \??\c:\Program Files\eqoom\gbo.exe awogob.exe File opened for modification \??\c:\Program Files\eqoom\gbo.exe awogob.exe File opened for modification \??\c:\Program Files\eqoom awogob.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 gbo.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString gbo.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2240 PING.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2716 gbo.exe 2716 gbo.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2716 gbo.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2644 7872ccdb98a1f1ff5af88dedb866abc1e589f33d637db87ac9fd8c915119ea84.exe 2652 awogob.exe -
Suspicious use of WriteProcessMemory 16 IoCs
description pid Process procid_target PID 2644 wrote to memory of 2124 2644 7872ccdb98a1f1ff5af88dedb866abc1e589f33d637db87ac9fd8c915119ea84.exe 28 PID 2644 wrote to memory of 2124 2644 7872ccdb98a1f1ff5af88dedb866abc1e589f33d637db87ac9fd8c915119ea84.exe 28 PID 2644 wrote to memory of 2124 2644 7872ccdb98a1f1ff5af88dedb866abc1e589f33d637db87ac9fd8c915119ea84.exe 28 PID 2644 wrote to memory of 2124 2644 7872ccdb98a1f1ff5af88dedb866abc1e589f33d637db87ac9fd8c915119ea84.exe 28 PID 2124 wrote to memory of 2240 2124 cmd.exe 30 PID 2124 wrote to memory of 2240 2124 cmd.exe 30 PID 2124 wrote to memory of 2240 2124 cmd.exe 30 PID 2124 wrote to memory of 2240 2124 cmd.exe 30 PID 2124 wrote to memory of 2652 2124 cmd.exe 31 PID 2124 wrote to memory of 2652 2124 cmd.exe 31 PID 2124 wrote to memory of 2652 2124 cmd.exe 31 PID 2124 wrote to memory of 2652 2124 cmd.exe 31 PID 2652 wrote to memory of 2716 2652 awogob.exe 32 PID 2652 wrote to memory of 2716 2652 awogob.exe 32 PID 2652 wrote to memory of 2716 2652 awogob.exe 32 PID 2652 wrote to memory of 2716 2652 awogob.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\7872ccdb98a1f1ff5af88dedb866abc1e589f33d637db87ac9fd8c915119ea84.exe"C:\Users\Admin\AppData\Local\Temp\7872ccdb98a1f1ff5af88dedb866abc1e589f33d637db87ac9fd8c915119ea84.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2644 -
C:\Windows\SysWOW64\cmd.execmd.exe /c ping 127.0.0.1 -n 2&C:\Users\Admin\AppData\Local\Temp\\awogob.exe "C:\Users\Admin\AppData\Local\Temp\7872ccdb98a1f1ff5af88dedb866abc1e589f33d637db87ac9fd8c915119ea84.exe"2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2124 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.1 -n 23⤵
- Runs ping.exe
PID:2240
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C:\Users\Admin\AppData\Local\Temp\awogob.exeC:\Users\Admin\AppData\Local\Temp\\awogob.exe "C:\Users\Admin\AppData\Local\Temp\7872ccdb98a1f1ff5af88dedb866abc1e589f33d637db87ac9fd8c915119ea84.exe"3⤵
- Deletes itself
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2652 -
\??\c:\Program Files\eqoom\gbo.exe"c:\Program Files\eqoom\gbo.exe" "c:\Program Files\eqoom\gbogy.dll",Compliance C:\Users\Admin\AppData\Local\Temp\awogob.exe4⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2716
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Pre-OS Boot
1Bootkit
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Replay Monitor
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Downloads
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Filesize
141KB
MD57c0080dd55a4a1f54ee84751fe2c92c5
SHA1ffb00be34a7f9221864d9867d8f0a3bf50968b56
SHA256213674efd3288669b0c3bef0d2874289c5c236fdb630718daa69edc4b73f6029
SHA512649c3e9976182d47eacae5d662fb6959a1ba4187c461ff61e9b31b778114ed78fadac7c668943b96e57227f75d206ca970de6fb16afcbc0d21b40647dd68a1ee
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d
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Filesize
200KB
MD5246c5b3c85f2136b4df1c48a649e2119
SHA10d7b7fa7bf54c9f57e3b5fde94dc26258fe5b45b
SHA256d033e733959eb1a33bbb8c673b0c7452a46060673ccec14f01d6134d96243a3e
SHA512f5f4d408936ac9670df85569caa7fecd16e25198fd138ef0bab37be5b3a050a1b88250d078132b9e86aaa173604108600fae94991c2d6a2536bdd73f80414c71