qakbot | 841670686930fb7a6a12fe750c96d0bd2e3976bf61d9d738aa7f1e8591f8a28c

Analysis

max time kernel
151s
max time network
124s
platform
windows7_x64
resource
win7-en-20211208
submitted
16/02/2022, 15:55

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General

Target
841670686930fb7a6a12fe750c96d0bd2e3976bf61d9d738aa7f1e8591f8a28c.dll
Size 1.1MB
Sample220216-tcsdesbhd2
SHA256 841670686930fb7a6a12fe750c96d0bd2e3976bf61d9d738aa7f1e8591f8a28c
MD5 306dd7e7c3e0ac3d079ffc491199e5d0
SHA1 c657f8bb068421181aefd12d4bd35c059d432f8c
SHA512 2af01dafc2669d46c06bf52dcacbf7d4c617a3b3f68e9ada8c83db336f3e494a026e65724c94b75bc038e8e8329cb8c3032dee71451768dcdc10f45a4c768a96
MD5 SHA1 SHA512

Score

10^/10

qakbot obama156 1645009013 banker evasion stealer trojan

Malware Config

Extracted

Family

qakbot

Version

403.509

Botnet

obama156

Campaign

1645009013

103.116.178.85:443
47.180.172.159:443
197.92.132.79:443
120.150.218.241:995
32.221.231.1:443
75.99.168.194:61201
89.211.191.219:2222
182.191.92.203:995
41.84.233.153:443
78.96.235.245:443
45.9.20.200:443
75.156.151.34:443
2.50.41.69:61200
31.35.28.29:443
114.79.148.170:443
39.49.125.85:995
67.209.195.198:443
78.87.41.5:995
182.176.180.73:443
217.164.115.166:2222
24.152.219.253:995
96.246.158.154:995
190.73.3.148:2222
41.228.22.180:443
190.206.211.182:443
188.55.243.70:995
92.177.45.46:2078
180.233.150.134:995
1.161.88.84:443
103.17.101.139:995
111.125.245.116:995
128.106.122.39:443
66.230.104.103:443
197.89.20.13:443
82.152.39.39:443
47.180.172.159:50010
102.132.145.147:443
47.180.172.159:993
196.206.66.89:443
24.178.196.158:2222
140.82.49.12:443
86.97.247.79:1194
89.101.97.139:443
86.97.247.79:2222
37.211.176.26:61202
209.210.95.228:32100
75.99.168.194:443
72.66.116.235:995
181.118.183.28:443
149.135.101.20:443
1.161.88.84:995
74.15.2.252:2222
136.143.11.232:443
175.137.153.178:443
103.142.10.177:443
39.44.150.120:995
206.217.0.154:995
217.128.171.34:2222
105.184.116.32:995
176.67.56.94:443
102.65.38.67:443
139.64.13.189:443
96.21.251.127:2222
86.98.156.24:32101
86.98.156.45:993
212.34.15.205:443
45.241.208.225:995
136.232.34.70:443
177.205.28.80:443
208.107.221.224:443
78.191.55.146:995
86.98.49.16:443
71.74.12.34:443
173.21.10.71:2222
67.165.206.193:993
76.25.142.196:443
217.128.122.65:2222
189.146.51.56:443
24.53.49.240:443
69.14.172.24:443
72.12.115.90:22
139.64.34.193:443
73.151.236.31:443
109.12.111.14:443
72.12.115.90:995
72.12.115.90:2083
70.51.137.204:2222
100.1.108.246:443
72.12.115.90:990
184.149.30.83:2222
108.4.67.252:443
161.142.54.62:443
72.12.115.90:993
72.12.115.90:2078
72.12.115.90:465
72.12.115.90:3389
75.188.35.168:443
72.12.115.90:443
70.45.27.254:443
86.198.170.170:2222
201.40.225.216:443
72.252.201.34:990
72.252.201.34:995
45.46.53.140:2222
31.215.206.13:443
89.86.33.217:443
41.205.12.24:443
68.204.7.158:443
117.248.109.38:21
24.222.20.254:443
89.137.52.44:443
67.69.166.79:2222
2.50.166.55:995
86.98.10.175:995
122.96.42.131:2222
75.67.73.144:443
73.59.201.174:443
96.37.113.36:993
41.230.62.211:993
38.70.253.226:2222
109.51.132.148:995
76.23.237.163:995
220.255.25.1:2222
82.41.63.217:443
86.97.161.184:443
184.100.174.73:443
87.71.18.6:443
218.101.110.3:995
94.60.254.81:443
103.27.22.162:995
78.101.202.183:443
37.177.81.142:995
103.139.242.30:990
201.172.31.135:80
40.134.247.125:995
113.28.253.9:995
41.86.42.158:995
5.32.41.46:443
78.164.40.62:995
105.184.195.32:995
217.128.93.27:2222
80.6.192.58:443
39.52.253.188:995
103.139.242.30:993
75.169.34.158:443
31.215.29.238:443

Attributes

salt
jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
trojan banker stealer qakbot
Windows security bypass 2 TTPs
evasion trojan

Disabling Security Tools
T1089

Modify Registry
T1112

Loads dropped DLL 1 IoCs

pid	Process
1116	regsvr32.exe

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

T1053

pid	Process
1556	schtasks.exe

Modifies data under HKEY_USERS 10 IoCs

description	ioc	Process
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Duimazpcpqesi\249e1da3 = 6cdc05619e30790d6a79c253259622837d4dc0fe479e543a4587c9448e55b95c634096fc052510c96577d936051936f4d2137a63c639706c06048b22f601ab152beab3051edb0339fa97e612f70656b2e444f686e42699ced1362a096affdc07c07da8825491805eddc553bf606a5183e785568fdf29d3a7cb55b802534411dd48b9f65cf0aa0c23bad6b03ad1497424e2dfdc57755129801de9ca5398a2f2aca703def42177f6f43893f80e010d0aa7c7e62a552c77a5b266fba1040dd1	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Duimazpcpqesi\e36b1530 = 60a875b142324b7689d6ae6713e49743be7dfcadd900f211119d67b9b3765bc1f02542e6145751738c138f0f790797440d0f5f35744b6bb1dd27dfd5dbd223b54a200da107b79d0e37fb1338dbe91756f428c930c4f479c64b4d	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Duimazpcpqesi\1101cded = 9bc818a7c2b73d183aa3c770ccdd60a24927256e4c7a450ceadc70978fe38efb7a76c2d7790810985f1b275bed5cfe30163915ced82760c99207ccc6736c5e578ee01f3cbe07358cd2d7251f8015154e937c280c5cfd4e	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Duimazpcpqesi\6e48a21b = 16c21f07bab5b8a511405824e5ccacc515fcb591f7f0a06e5b77	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Duimazpcpqesi	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Duimazpcpqesi\1101cded = 9bc80fa7c2b708238ef9a7365e770cb3cc9df3bfa552692aa7eaeac4f8f8b77b439c13366a62e18f83c14bdcd2efb2867df7e6faa10b1f0fe6db9163cd0039294a2f	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Duimazpcpqesi\26df3ddf = f6a99a5f7a07c3ac2b247b79e21ffd51e2c3	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Duimazpcpqesi\9e635aba = 30cbb7707151d689923e986c1de6c0cbec0f2c88586eed159688c6ffcfe875ebc27bcb7f9354bce8513df571ce75b42e0e16b8af1ed78fe2afbb582c7aad2b149a7d09f6c8cf6429f663fc1e255b61affe160c65754693a894a26de93051f006667ff6511a16248255c4	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Duimazpcpqesi\5bd77255 = d30419f6ca132ea10ffe9f468ea3b03aefd61083d4b753727680cf919335cde8436ff961a9ee78d87f706d1e9e9d8d749cc89b7ae4ab546f81b333cba43ead3d7a5d2cf13b5dfb039aacf1e0e3b7c9b4c1fdf44cd94c0b6ce81370bc2fb8c28ae821470108	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Duimazpcpqesi\9c227ac6 = 3541d8c12a858028380a426034c536051149ffe9b77133afe47f5865cd51a6aaf94cc23b7ff0b84a153bd1d09cfad69e585b48826cbd627963d3940f35	explorer.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1448	rundll32.exe
268	explorer.exe
268	explorer.exe
268	explorer.exe
268	explorer.exe
268	explorer.exe
268	explorer.exe
268	explorer.exe
268	explorer.exe
268	explorer.exe
268	explorer.exe
268	explorer.exe
268	explorer.exe
268	explorer.exe
268	explorer.exe
268	explorer.exe
268	explorer.exe
268	explorer.exe
268	explorer.exe
268	explorer.exe
268	explorer.exe
268	explorer.exe
268	explorer.exe
268	explorer.exe
268	explorer.exe
268	explorer.exe
268	explorer.exe
268	explorer.exe
268	explorer.exe
268	explorer.exe
268	explorer.exe
268	explorer.exe
268	explorer.exe
268	explorer.exe
268	explorer.exe
268	explorer.exe
268	explorer.exe
268	explorer.exe
268	explorer.exe
268	explorer.exe
268	explorer.exe
268	explorer.exe
268	explorer.exe
268	explorer.exe
268	explorer.exe
268	explorer.exe
268	explorer.exe
268	explorer.exe
268	explorer.exe
268	explorer.exe
268	explorer.exe
268	explorer.exe
268	explorer.exe
268	explorer.exe
268	explorer.exe
268	explorer.exe
268	explorer.exe
268	explorer.exe
268	explorer.exe
268	explorer.exe
268	explorer.exe
268	explorer.exe
268	explorer.exe
268	explorer.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
1448	rundll32.exe
1116	regsvr32.exe

Suspicious use of WriteProcessMemory 43 IoCs

description	pid	Process	procid_target
PID 1588 wrote to memory of 1448	1588	rundll32.exe	27
PID 1588 wrote to memory of 1448	1588	rundll32.exe	27
PID 1588 wrote to memory of 1448	1588	rundll32.exe	27
PID 1588 wrote to memory of 1448	1588	rundll32.exe	27
PID 1588 wrote to memory of 1448	1588	rundll32.exe	27
PID 1588 wrote to memory of 1448	1588	rundll32.exe	27
PID 1588 wrote to memory of 1448	1588	rundll32.exe	27
PID 1448 wrote to memory of 268	1448	rundll32.exe	28
PID 1448 wrote to memory of 268	1448	rundll32.exe	28
PID 1448 wrote to memory of 268	1448	rundll32.exe	28
PID 1448 wrote to memory of 268	1448	rundll32.exe	28
PID 1448 wrote to memory of 268	1448	rundll32.exe	28
PID 1448 wrote to memory of 268	1448	rundll32.exe	28
PID 268 wrote to memory of 1556	268	explorer.exe	29
PID 268 wrote to memory of 1556	268	explorer.exe	29
PID 268 wrote to memory of 1556	268	explorer.exe	29
PID 268 wrote to memory of 1556	268	explorer.exe	29
PID 1464 wrote to memory of 1196	1464	taskeng.exe	34
PID 1464 wrote to memory of 1196	1464	taskeng.exe	34
PID 1464 wrote to memory of 1196	1464	taskeng.exe	34
PID 1464 wrote to memory of 1196	1464	taskeng.exe	34
PID 1464 wrote to memory of 1196	1464	taskeng.exe	34
PID 1196 wrote to memory of 1116	1196	regsvr32.exe	35
PID 1196 wrote to memory of 1116	1196	regsvr32.exe	35
PID 1196 wrote to memory of 1116	1196	regsvr32.exe	35
PID 1196 wrote to memory of 1116	1196	regsvr32.exe	35
PID 1196 wrote to memory of 1116	1196	regsvr32.exe	35
PID 1196 wrote to memory of 1116	1196	regsvr32.exe	35
PID 1196 wrote to memory of 1116	1196	regsvr32.exe	35
PID 1116 wrote to memory of 1908	1116	regsvr32.exe	36
PID 1116 wrote to memory of 1908	1116	regsvr32.exe	36
PID 1116 wrote to memory of 1908	1116	regsvr32.exe	36
PID 1116 wrote to memory of 1908	1116	regsvr32.exe	36
PID 1116 wrote to memory of 1908	1116	regsvr32.exe	36
PID 1116 wrote to memory of 1908	1116	regsvr32.exe	36
PID 1908 wrote to memory of 1728	1908	explorer.exe	37
PID 1908 wrote to memory of 1728	1908	explorer.exe	37
PID 1908 wrote to memory of 1728	1908	explorer.exe	37
PID 1908 wrote to memory of 1728	1908	explorer.exe	37
PID 1908 wrote to memory of 1808	1908	explorer.exe	39
PID 1908 wrote to memory of 1808	1908	explorer.exe	39
PID 1908 wrote to memory of 1808	1908	explorer.exe	39
PID 1908 wrote to memory of 1808	1908	explorer.exe	39

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\841670686930fb7a6a12fe750c96d0bd2e3976bf61d9d738aa7f1e8591f8a28c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1588
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\841670686930fb7a6a12fe750c96d0bd2e3976bf61d9d738aa7f1e8591f8a28c.dll,#1
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:1448
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:268
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn baqzkqdjtw /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\841670686930fb7a6a12fe750c96d0bd2e3976bf61d9d738aa7f1e8591f8a28c.dll\"" /SC ONCE /Z /ST 15:57 /ET 16:09
      4⤵
      Creates scheduled task(s)
      PID:1556

C:\Windows\system32\taskeng.exe
taskeng.exe {5A81067A-4184-45E0-B96F-66EBEC18B451} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1464
- C:\Windows\system32\regsvr32.exe
  regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\841670686930fb7a6a12fe750c96d0bd2e3976bf61d9d738aa7f1e8591f8a28c.dll"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1196
- - C:\Windows\SysWOW64\regsvr32.exe
    -s "C:\Users\Admin\AppData\Local\Temp\841670686930fb7a6a12fe750c96d0bd2e3976bf61d9d738aa7f1e8591f8a28c.dll"
    3⤵
    - Loads dropped DLL
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of WriteProcessMemory
    PID:1116
  - - C:\Windows\SysWOW64\explorer.exe
      C:\Windows\SysWOW64\explorer.exe
      4⤵
      Modifies data under HKEY_USERS
      Suspicious use of WriteProcessMemory
      PID:1908
    - - C:\Windows\system32\reg.exe
        
        C:\Windows\system32\reg.exe ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /t REG_DWORD /v "C:\ProgramData\Microsoft\Yauouoy" /d "0"
        5⤵
        
        PID:1728
    - - C:\Windows\system32\reg.exe
        
        C:\Windows\system32\reg.exe ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /t REG_DWORD /v "C:\Users\Admin\AppData\Roaming\Microsoft\Klreegzygm" /d "0"
        5⤵
        
        PID:1808

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Disabling Security Tools

T1089

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/268-62-0x0000000000130000-0x0000000000132000-memory.dmp

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memory/268-65-0x00000000000C0000-0x000000000012C000-memory.dmp

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memory/268-64-0x00000000747A1000-0x00000000747A3000-memory.dmp

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memory/1116-71-0x0000000001020000-0x000000000108C000-memory.dmp

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memory/1116-70-0x0000000000A30000-0x0000000000B59000-memory.dmp

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memory/1116-76-0x0000000001020000-0x000000000108C000-memory.dmp

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memory/1116-75-0x0000000000B60000-0x0000000000BC7000-memory.dmp

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memory/1116-74-0x0000000001020000-0x000000000108C000-memory.dmp

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memory/1116-73-0x0000000001020000-0x000000000108C000-memory.dmp

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memory/1116-72-0x0000000001020000-0x000000000108C000-memory.dmp

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memory/1196-66-0x000007FEFBAE1000-0x000007FEFBAE3000-memory.dmp

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memory/1448-56-0x0000000002230000-0x000000000229C000-memory.dmp

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memory/1448-54-0x0000000076421000-0x0000000076423000-memory.dmp

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memory/1448-57-0x0000000002230000-0x000000000229C000-memory.dmp

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memory/1448-61-0x0000000002230000-0x000000000229C000-memory.dmp

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memory/1448-59-0x0000000002230000-0x000000000229C000-memory.dmp

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memory/1448-58-0x0000000002230000-0x000000000229C000-memory.dmp

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memory/1448-60-0x0000000000280000-0x00000000002E7000-memory.dmp

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memory/1448-55-0x0000000001E30000-0x0000000001F59000-memory.dmp

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memory/1908-81-0x0000000000080000-0x00000000000EC000-memory.dmp

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