Analysis
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max time kernel
139s -
max time network
125s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
05/02/2022, 12:00
Static task
static1
Behavioral task
behavioral1
Sample
a3540fcc7799b775e2235c18c5a091a57a5f8779e737dc1251f17b86de6bb2ac.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
a3540fcc7799b775e2235c18c5a091a57a5f8779e737dc1251f17b86de6bb2ac.exe
Resource
win10v2004-en-20220113
General
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Target
a3540fcc7799b775e2235c18c5a091a57a5f8779e737dc1251f17b86de6bb2ac.exe
-
Size
364KB
-
MD5
b1115cb42a8735318ee7abb9c9a24f09
-
SHA1
220582047cb5cbe54ae9e761e46b8e4761a3dea7
-
SHA256
a3540fcc7799b775e2235c18c5a091a57a5f8779e737dc1251f17b86de6bb2ac
-
SHA512
46342d185db06cb820ae688e3fae18c103ae65aeb52ad1c28fe3d97afacfce9a9c48652e8815aa29061c3d10a93b0375e041340eeed330ce8fd8a49dbe3f76e6
Malware Config
Extracted
trickbot
1000507
ono38
51.89.115.112:443
185.141.27.225:443
151.80.212.114:443
5.182.210.178:443
188.119.113.60:443
91.235.129.199:443
185.234.72.193:443
194.5.250.200:443
185.14.29.141:443
185.99.2.197:443
185.234.72.50:443
194.5.250.201:443
108.170.61.186:443
217.12.209.159:443
185.99.2.44:443
51.89.115.108:443
164.68.120.58:443
164.132.255.19:443
148.251.185.164:443
94.250.250.69:443
94.250.249.170:443
195.123.237.105:443
190.214.13.2:449
181.129.104.139:449
181.112.157.42:449
181.129.134.18:449
131.161.253.190:449
121.100.19.18:449
202.29.215.114:449
171.100.142.238:449
190.136.178.52:449
45.6.16.68:449
110.232.76.39:449
122.50.6.122:449
103.12.161.194:449
36.91.45.10:449
103.227.147.82:449
96.9.77.56:449
103.5.231.188:449
110.93.15.98:449
200.171.101.169:449
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autorunName:pwgrab
Signatures
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Dave packer 2 IoCs
Detects executable using a packer named 'Dave' by the community, based on a string at the end.
resource yara_rule behavioral1/memory/1056-55-0x00000000002A0000-0x00000000002D2000-memory.dmp dave behavioral1/memory/1056-59-0x0000000000230000-0x0000000000260000-memory.dmp dave -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1056 a3540fcc7799b775e2235c18c5a091a57a5f8779e737dc1251f17b86de6bb2ac.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1616 wermgr.exe Token: SeDebugPrivilege 1616 wermgr.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1056 wrote to memory of 1616 1056 a3540fcc7799b775e2235c18c5a091a57a5f8779e737dc1251f17b86de6bb2ac.exe 27 PID 1056 wrote to memory of 1616 1056 a3540fcc7799b775e2235c18c5a091a57a5f8779e737dc1251f17b86de6bb2ac.exe 27 PID 1056 wrote to memory of 1616 1056 a3540fcc7799b775e2235c18c5a091a57a5f8779e737dc1251f17b86de6bb2ac.exe 27 PID 1056 wrote to memory of 1616 1056 a3540fcc7799b775e2235c18c5a091a57a5f8779e737dc1251f17b86de6bb2ac.exe 27 PID 1056 wrote to memory of 1616 1056 a3540fcc7799b775e2235c18c5a091a57a5f8779e737dc1251f17b86de6bb2ac.exe 27 PID 1056 wrote to memory of 1616 1056 a3540fcc7799b775e2235c18c5a091a57a5f8779e737dc1251f17b86de6bb2ac.exe 27
Processes
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C:\Users\Admin\AppData\Local\Temp\a3540fcc7799b775e2235c18c5a091a57a5f8779e737dc1251f17b86de6bb2ac.exe"C:\Users\Admin\AppData\Local\Temp\a3540fcc7799b775e2235c18c5a091a57a5f8779e737dc1251f17b86de6bb2ac.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1056 -
C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe2⤵
- Suspicious use of AdjustPrivilegeToken
PID:1616
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