Analysis
- max time kernel
137s - max time network
141s - platform
windows7_x64 - resource
win7-20220901-en - resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system - submitted
18/10/2022, 08:53
Static task
static1
Behavioral task
behavioral1
Sample
Enquiry&Specification.exe
Resource
win7-20220901-en
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
Enquiry&Specification.exe
Resource
win10v2004-20220812-en
12 signatures
150 seconds
General
- Target Enquiry&Specification.exe
- Size 168KB
- Sample221018-ktaehafbf9
- SHA256 d90aa731797ca56d99b3101ac45fecd1cfddd79a58ab82ae61c7e74bd23eaecd
- MD5 8839536420ca3902a2d53da66dc3bce7
- SHA1 6ece93f9ba8b89feb96971ed10707d0155dc61b2
- SHA512 cbbf16af563177c3298d275d7a1c7d419615064fb9e91ddeecac9677998a942df8760bd44e8ced4f3b2e77573897feaedde6ea2b125b6e5cf37534b9bfd8eef1
- SSDEEP 3072:mbG7N2kDTHUpou/brRBj1Zo0XmZDttZV23uoy/xioQ8ZsjrhoohaHtwR/Q2lJ5yH:mbE/HUbzj1Zo0XIE+oUnKqohaUQG5yGW
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 620 uqpojdeiak.exe - Loads dropped DLL 3 IoCs
pid Process 1448 Enquiry&Specification.exe 620 uqpojdeiak.exe 320 uqpojdeiak.exe - Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook uqpojdeiak.exe Key opened \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook uqpojdeiak.exe Key opened \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook uqpojdeiak.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 620 set thread context of 320 620 uqpojdeiak.exe 28 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 320 uqpojdeiak.exe - Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 1448 wrote to memory of 620 1448 Enquiry&Specification.exe 27 PID 1448 wrote to memory of 620 1448 Enquiry&Specification.exe 27 PID 1448 wrote to memory of 620 1448 Enquiry&Specification.exe 27 PID 1448 wrote to memory of 620 1448 Enquiry&Specification.exe 27 PID 620 wrote to memory of 320 620 uqpojdeiak.exe 28 PID 620 wrote to memory of 320 620 uqpojdeiak.exe 28 PID 620 wrote to memory of 320 620 uqpojdeiak.exe 28 PID 620 wrote to memory of 320 620 uqpojdeiak.exe 28 PID 620 wrote to memory of 320 620 uqpojdeiak.exe 28 - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook uqpojdeiak.exe - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook uqpojdeiak.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\Enquiry&Specification.exe"C:\Users\Admin\AppData\Local\Temp\Enquiry&Specification.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1448 -
C:\Users\Admin\AppData\Local\Temp\uqpojdeiak.exe"C:\Users\Admin\AppData\Local\Temp\uqpojdeiak.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:620 -
C:\Users\Admin\AppData\Local\Temp\uqpojdeiak.exe"C:\Users\Admin\AppData\Local\Temp\uqpojdeiak.exe"3⤵
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:320
-
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\hrfgdxfqay.oyz
- Size 4KB
- SHA256 2bcd40110679aa95fb1a7417a76f41ecbb5dd361cea8c82d0efc4e0e3741c9a1
- MD5 c9370e8c447500168b2a0cf1e7e62688
- SHA1 8c3ccfd2cfe2275e392318b7130ae91401840e6d
- SHA512 c68138fb58cd5e03f37267278657e4dd7044ba16119bcea7633384470edff3bf45c8fb8c70f3aab8749f20b1c8d01b938d3a937bd0caf59e270856b741f57d93
- SSDEEP 96:zVp7qmke1+qUm3Yqulijd6Z889f15w+v4VvPyJba/tiGarFgs:zV5f1+qY68Zjhw+4ob5GarFZ
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\inboofwdons.ys
- Size 104KB
- SHA256 f379af73ce60c3d26e4b1316f70e7bb399ff661a865aaea43f2d81d388434f0b
- MD5 045ae448995c812a7b95c5bb5f476308
- SHA1 21f5a5ec7a642aff4271101a935e501a7e3d6fab
- SHA512 14261c53654cb70bf9360913d0c4548d5ed39ec58c0dde5fc54d8b343a83fa805425dadba85097b1ed3a83138fb1e69c88570df335789773ce57eb34820a67fd
- SSDEEP 3072:kmbOwVC3Svv3W2mkIV3YuhTkfvyZlGqLOtal7M7aR6y6:k8XhrmkO3YuhcvyZlGqCslQ7aEL
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\uqpojdeiak.exe
- Size 59KB
- SHA256 d47cc9a39d754b567ea8c9478bfec4a1a7364e1abfaa09d7795291baba72284a
- MD5 d85480ce71f31aa962e5d11f2e5af6ce
- SHA1 414b2c55c4cefc096a2102e2006b8330d44a5f56
- SHA512 c8fb5d40f53d048771894532909b4dde48c52eeee1b9c085b77c874c819c8542069673682dfd4bdc570a974d7069139917c5eb5a34cffab67d0c5534a9aeb6f0
- SSDEEP 1536:GvtLu0ZssXg2J2m3K5n2ETMCZQsuyXn5QnQC:GCsPEvMCi32nCnQC
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\uqpojdeiak.exe
- Size 59KB
- SHA256 d47cc9a39d754b567ea8c9478bfec4a1a7364e1abfaa09d7795291baba72284a
- MD5 d85480ce71f31aa962e5d11f2e5af6ce
- SHA1 414b2c55c4cefc096a2102e2006b8330d44a5f56
- SHA512 c8fb5d40f53d048771894532909b4dde48c52eeee1b9c085b77c874c819c8542069673682dfd4bdc570a974d7069139917c5eb5a34cffab67d0c5534a9aeb6f0
- SSDEEP 1536:GvtLu0ZssXg2J2m3K5n2ETMCZQsuyXn5QnQC:GCsPEvMCi32nCnQC
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\uqpojdeiak.exe
- Size 59KB
- SHA256 d47cc9a39d754b567ea8c9478bfec4a1a7364e1abfaa09d7795291baba72284a
- MD5 d85480ce71f31aa962e5d11f2e5af6ce
- SHA1 414b2c55c4cefc096a2102e2006b8330d44a5f56
- SHA512 c8fb5d40f53d048771894532909b4dde48c52eeee1b9c085b77c874c819c8542069673682dfd4bdc570a974d7069139917c5eb5a34cffab67d0c5534a9aeb6f0
- SSDEEP 1536:GvtLu0ZssXg2J2m3K5n2ETMCZQsuyXn5QnQC:GCsPEvMCi32nCnQC
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Local\Temp\uqpojdeiak.exe
- Size 59KB
- SHA256 d47cc9a39d754b567ea8c9478bfec4a1a7364e1abfaa09d7795291baba72284a
- MD5 d85480ce71f31aa962e5d11f2e5af6ce
- SHA1 414b2c55c4cefc096a2102e2006b8330d44a5f56
- SHA512 c8fb5d40f53d048771894532909b4dde48c52eeee1b9c085b77c874c819c8542069673682dfd4bdc570a974d7069139917c5eb5a34cffab67d0c5534a9aeb6f0
- SSDEEP 1536:GvtLu0ZssXg2J2m3K5n2ETMCZQsuyXn5QnQC:GCsPEvMCi32nCnQC
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Local\Temp\uqpojdeiak.exe
- Size 59KB
- SHA256 d47cc9a39d754b567ea8c9478bfec4a1a7364e1abfaa09d7795291baba72284a
- MD5 d85480ce71f31aa962e5d11f2e5af6ce
- SHA1 414b2c55c4cefc096a2102e2006b8330d44a5f56
- SHA512 c8fb5d40f53d048771894532909b4dde48c52eeee1b9c085b77c874c819c8542069673682dfd4bdc570a974d7069139917c5eb5a34cffab67d0c5534a9aeb6f0
- SSDEEP 1536:GvtLu0ZssXg2J2m3K5n2ETMCZQsuyXn5QnQC:GCsPEvMCi32nCnQC
- MD5 SHA1 SHA512 SSDEEP