Analysis
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max time kernel
142s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
18-04-2022 10:14
Static task
static1
Behavioral task
behavioral1
Sample
57dafb880df226e923da9f493c07980dc47b611f5bb6ebb337062de99b9e3a52.exe
Resource
win7-20220414-en
General
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Target
57dafb880df226e923da9f493c07980dc47b611f5bb6ebb337062de99b9e3a52.exe
-
Size
447KB
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MD5
83059ecb2b70c5c283938fdb798de541
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SHA1
b8b151d34563d8510cbc4607b235edf57c36efaf
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SHA256
57dafb880df226e923da9f493c07980dc47b611f5bb6ebb337062de99b9e3a52
-
SHA512
ed8024d89af1bd4d6da38af44d8466365c666cf1a5c0a5baa02db1c5493888e60618fe0bb3e72c0368b7272e97e1d7447c12aeb9e253437a50bc6977267a834b
Malware Config
Extracted
Family
zloader
Botnet
r1
Campaign
r1
C2
https://notsweets.net/LKhwojehDgwegSDG/gateJKjdsh.php
https://olpons.com/LKhwojehDgwegSDG/gateJKjdsh.php
https://karamelliar.org/LKhwojehDgwegSDG/gateJKjdsh.php
https://dogrunn.com/LKhwojehDgwegSDG/gateJKjdsh.php
https://azoraz.net/LKhwojehDgwegSDG/gateJKjdsh.php
Attributes
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build_id
125
rc4.plain
rsa_pubkey.plain
Signatures
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Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
Processes:
57dafb880df226e923da9f493c07980dc47b611f5bb6ebb337062de99b9e3a52.exedescription pid process target process PID 1840 created 3188 1840 57dafb880df226e923da9f493c07980dc47b611f5bb6ebb337062de99b9e3a52.exe Explorer.EXE -
Blocklisted process makes network request 1 IoCs
Processes:
msiexec.exeflow pid process 16 4040 msiexec.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
57dafb880df226e923da9f493c07980dc47b611f5bb6ebb337062de99b9e3a52.exedescription pid process target process PID 1840 set thread context of 4040 1840 57dafb880df226e923da9f493c07980dc47b611f5bb6ebb337062de99b9e3a52.exe msiexec.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2584 1840 WerFault.exe 57dafb880df226e923da9f493c07980dc47b611f5bb6ebb337062de99b9e3a52.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
57dafb880df226e923da9f493c07980dc47b611f5bb6ebb337062de99b9e3a52.exepid process 1840 57dafb880df226e923da9f493c07980dc47b611f5bb6ebb337062de99b9e3a52.exe 1840 57dafb880df226e923da9f493c07980dc47b611f5bb6ebb337062de99b9e3a52.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
57dafb880df226e923da9f493c07980dc47b611f5bb6ebb337062de99b9e3a52.exemsiexec.exedescription pid process Token: SeDebugPrivilege 1840 57dafb880df226e923da9f493c07980dc47b611f5bb6ebb337062de99b9e3a52.exe Token: SeSecurityPrivilege 4040 msiexec.exe Token: SeSecurityPrivilege 4040 msiexec.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
57dafb880df226e923da9f493c07980dc47b611f5bb6ebb337062de99b9e3a52.exedescription pid process target process PID 1840 wrote to memory of 4040 1840 57dafb880df226e923da9f493c07980dc47b611f5bb6ebb337062de99b9e3a52.exe msiexec.exe PID 1840 wrote to memory of 4040 1840 57dafb880df226e923da9f493c07980dc47b611f5bb6ebb337062de99b9e3a52.exe msiexec.exe PID 1840 wrote to memory of 4040 1840 57dafb880df226e923da9f493c07980dc47b611f5bb6ebb337062de99b9e3a52.exe msiexec.exe PID 1840 wrote to memory of 4040 1840 57dafb880df226e923da9f493c07980dc47b611f5bb6ebb337062de99b9e3a52.exe msiexec.exe PID 1840 wrote to memory of 4040 1840 57dafb880df226e923da9f493c07980dc47b611f5bb6ebb337062de99b9e3a52.exe msiexec.exe
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE
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C:\Users\Admin\AppData\Local\Temp\57dafb880df226e923da9f493c07980dc47b611f5bb6ebb337062de99b9e3a52.exe"C:\Users\Admin\AppData\Local\Temp\57dafb880df226e923da9f493c07980dc47b611f5bb6ebb337062de99b9e3a52.exe"
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1840 -s 484
- Program crash
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C:\Windows\SysWOW64\msiexec.exemsiexec.exe
- Blocklisted process makes network request
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 1840 -ip 1840
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1840-130-0x0000000002597000-0x00000000025B0000-memory.dmpFilesize
100KB
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memory/1840-132-0x00000000024C0000-0x00000000024E5000-memory.dmpFilesize
148KB
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memory/1840-131-0x0000000002597000-0x00000000025B0000-memory.dmpFilesize
100KB
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memory/1840-133-0x0000000000400000-0x000000000232C000-memory.dmpFilesize
31MB
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memory/4040-134-0x0000000000000000-mapping.dmp
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memory/4040-135-0x0000000000D30000-0x0000000000D58000-memory.dmpFilesize
160KB
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memory/4040-136-0x0000000000D30000-0x0000000000D58000-memory.dmpFilesize
160KB