File name: | http://185.158.248.80/dload/12099/fix/331a |
Full analysis: | https://app.any.run/tasks/7b185547-1c4a-4239-8384-d57c06783778 |
Verdict: | Malicious activity |
Threats: | Gootkit is an advanced banking trojan. It is extremely good at evading detection and has an incredibly effective persistence mechanism, making it a dangerous malware that researchers and organizations should be aware of. |
Analysis date: | June 19, 2019, 11:43:54 |
OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
Tags: | |
Indicators: | |
MIME: | application/x-dosexec |
File info: | PE32 executable (GUI) Intel 80386, for MS Windows |
MD5: | 4CEA2DFF8E1F0199BC41B428D3D37033 |
SHA1: | F296035074E356B09AE01E8DA26105177863BAFD |
SHA256: | 5ED200405131B86AE834CF085D8550E434A0A098DE81D31A68D6C3CCCD065061 |
SSDEEP: | 3072:YXAzLLqiGUamtXElb9tGE05eZGtqkzwn/K77l3ttEvNEISV4X:+HxmGFNGtqcp3tEq/qX |
.dll | | | Win32 Dynamic Link Library (generic) (43.5) |
---|---|---|
.exe | | | Win32 Executable (generic) (29.8) |
.exe | | | Generic Win/DOS Executable (13.2) |
.exe | | | DOS Executable Generic (13.2) |
MachineType: | Intel 386 or later, and compatibles |
---|---|
TimeStamp: | 2014:03:07 19:46:41+01:00 |
PEType: | PE32 |
LinkerVersion: | 10 |
CodeSize: | 17408 |
InitializedDataSize: | 167936 |
UninitializedDataSize: | - |
EntryPoint: | 0x1000 |
OSVersion: | 5.1 |
ImageVersion: | - |
SubsystemVersion: | 5.1 |
Subsystem: | Windows GUI |
Architecture: | IMAGE_FILE_MACHINE_I386 |
---|---|
Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
Compilation Date: | 07-Mar-2014 18:46:41 |
Magic number: | MZ |
---|---|
Bytes on last page of file: | 0x0090 |
Pages in file: | 0x0003 |
Relocations: | 0x0000 |
Size of header: | 0x0004 |
Min extra paragraphs: | 0x0000 |
Max extra paragraphs: | 0xFFFF |
Initial SS value: | 0x0000 |
Initial SP value: | 0x00B8 |
Checksum: | 0x0000 |
Initial IP value: | 0x0000 |
Initial CS value: | 0x0000 |
Overlay number: | 0x0000 |
OEM identifier: | 0x0000 |
OEM information: | 0x0000 |
Address of NE header: | 0x00000080 |
Signature: | PE |
---|---|
Machine: | IMAGE_FILE_MACHINE_I386 |
Number of sections: | 5 |
Time date stamp: | 07-Mar-2014 18:46:41 |
Pointer to Symbol Table: | 0x00000000 |
Number of symbols: | 0 |
Size of Optional Header: | 0x00E0 |
Characteristics: |
|
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
---|---|---|---|---|---|
.text | 0x00001000 | 0x00004217 | 0x00004400 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 4.52286 |
.pdata | 0x00006000 | 0x00027726 | 0x00027800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ | 7.98346 |
.fdata | 0x0002E000 | 0x0000069D | 0x00000800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0.48873 |
.rsrc | 0x0002F000 | 0x00000460 | 0x00000600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ | 0.103057 |
.relo | 0x00030000 | 0x0000092C | 0x00000A00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 6.54667 |
Title | Entropy | Size | Codepage | Language | Type |
---|---|---|---|---|---|
1 | 0 | 1024 | UNKNOWN | UNKNOWN | RT_DIALOG |
cryptdll.dll |
ctl3d32.dll |
kernel32.dll |
PID | CMD | Path | Indicators | Parent process |
---|---|---|---|---|
3156 | "C:\Users\admin\AppData\Local\Temp\331a.exe" | C:\Users\admin\AppData\Local\Temp\331a.exe | explorer.exe | |
User: admin Integrity Level: MEDIUM | ||||
1908 | C:\Users\admin\AppData\Local\Temp\331a.exe --vwxyz | C:\Users\admin\AppData\Local\Temp\331a.exe | 331a.exe | |
User: admin Integrity Level: MEDIUM |
PID | Process | Filename | Type | |
---|---|---|---|---|
1908 | 331a.exe | C:\Users\admin\AppData\Local\Temp\CabF171.tmp | — | |
MD5:— | SHA256:— | |||
1908 | 331a.exe | C:\Users\admin\AppData\Local\Temp\TarF172.tmp | — | |
MD5:— | SHA256:— | |||
1908 | 331a.exe | C:\Users\admin\AppData\Local\Temp\CabF193.tmp | — | |
MD5:— | SHA256:— | |||
1908 | 331a.exe | C:\Users\admin\AppData\Local\Temp\TarF194.tmp | — | |
MD5:— | SHA256:— | |||
1908 | 331a.exe | C:\Users\admin\AppData\Local\Temp\CabF212.tmp | — | |
MD5:— | SHA256:— | |||
1908 | 331a.exe | C:\Users\admin\AppData\Local\Temp\TarF213.tmp | — | |
MD5:— | SHA256:— | |||
1908 | 331a.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015 | compressed | |
MD5:41577A5AB6A7D917CDDEEDDC2EF52D53 | SHA256:695FCBF6D5B0A83F6671EA2063AA9E2D45D263A108E826F21186B4A7F05925FF | |||
3156 | 331a.exe | C:\Users\admin\AppData\Local\Temp\331a.inf | ini | |
MD5:E2A1197083CE8EC6F2138DD063768CC4 | SHA256:CC33B45FFB4FEF5B35E764C63EB1470E9B60858527AA64F7843DA17D02300EB6 | |||
1908 | 331a.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015 | binary | |
MD5:98782670C37E181A9B33DB9CC068C640 | SHA256:CE868E6EE25614B8FE946A1FAFE0A3F65E9FEF56CFB575A03AF9CE0DE3D73E77 | |||
1908 | 331a.exe | C:\Users\admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1302019708-1500728564-335382590-1000\578c3c4f2234dc4bd77dc4898cd130e8_90059c37-1320-41a4-b58d-2b75a9850d2f | binary | |
MD5:81DC4EE505249F5FAA7F11A77A3570B3 | SHA256:B8C9FCA5BEF7A7A153E0A3C2DC291876087FC07FDE78564476609B4ECCAC2F67 |
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
---|---|---|---|---|---|---|---|---|---|
1908 | 331a.exe | GET | 200 | 93.184.221.240:80 | http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab | US | compressed | 56.2 Kb | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
---|---|---|---|---|---|---|
1908 | 331a.exe | 87.120.254.30:443 | checkcacheonline.com | Neterra Ltd. | BG | malicious |
— | — | 93.184.221.240:80 | www.download.windowsupdate.com | MCI Communications Services, Inc. d/b/a Verizon Business | US | whitelisted |
Domain | IP | Reputation |
---|---|---|
checkcacheonline.com |
| malicious |
www.download.windowsupdate.com |
| whitelisted |
PID | Process | Class | Message |
---|---|---|---|
1908 | 331a.exe | A Network Trojan was detected | MALWARE [PTsecurity] JA3 GootKit Connection |
1908 | 331a.exe | A Network Trojan was detected | MALWARE [PTsecurity] JA3 GootKit Connection |
1908 | 331a.exe | A Network Trojan was detected | MALWARE [PTsecurity] GootKit |
Process | Message |
---|---|
331a.exe | MP3 file corrupted |
331a.exe | WMA 0 |
331a.exe | WMA 3 |
331a.exe | 1908:C:\Users\admin\AppData\Local\Temp\331a.exe --vwxyz Ignition....
|
331a.exe | JS : RUN : 331a.exe, ver : 28.11.18.1833
|
331a.exe | OGG 0 |