qakbot | 9ed8eed3972af2b36d24b8ef141e70bd06683aab7bdf269e5def578ddb252a22

General

Target

44483.7281086806.dat.dll
Size

500KB
MD5

7a8526de6fc42c853ff5d39df16995b2
SHA1

685d67e41810b70de350cf4c8bc913b656607fc5
SHA256

9ed8eed3972af2b36d24b8ef141e70bd06683aab7bdf269e5def578ddb252a22
SHA512

11ab2041d1196b2a058553726445a1f8e5af0e8c033d55cbfa9522eb1d83fbf87c292de7b6d0e5843864db2b98828bcf6d93db7d8bb5650c63b54a3da47bde27

Score

10^/10

qakbot obama115 1634197867 banker evasion stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

obama115

Campaign

1634197867

C2

91.178.126.51:995

220.255.25.28:2222

208.78.220.143:443

77.31.162.93:443

73.230.205.91:443

216.201.162.158:443

94.200.181.154:443

24.231.209.2:2222

89.137.52.44:443

140.82.49.12:443

65.100.174.110:32103

41.86.42.158:995

27.223.92.142:995

200.232.214.222:995

81.250.153.227:2222

217.17.56.163:465

122.60.71.201:995

120.150.218.241:995

41.228.22.180:443

69.30.186.190:443

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

Processes:

regsvr32.exe

pid process

1080 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

Processes:

schtasks.exe

pid process

324 schtasks.exe

pid	process
1080	regsvr32.exe

pid	process
324	schtasks.exe

Modifies data under HKEY_USERS 10 IoCs

Processes:

explorer.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Iarewtqxeluea\47760a1c = ef09d176e3664f88f7d4b35c20f4ae267c24ee0efa675cf561d753e26310913d05e0bc682188525a21f931c460bebb9a1b856db2feeb9a04c736b4512366749c6fb88c57db195847ad96c5cc69fffbc9dc4528b5548d6dc2e296efdaefc93ca2a7	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Iarewtqxeluea\ca55bd37 = e27ef2207d3f099550b4c4f14ef8d6cc26a0388e098a17e7f1bbae8e737b473f853c958cc7f733ef467c6ecc31e67779687859	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Iarewtqxeluea	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Iarewtqxeluea\b51cd2c1 = 714486b1f1563fbd4719a9707c50735591e71ed2c27f	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Iarewtqxeluea\8083028f = 3c15baeb0bc7c55b75c06b9f02a568ca7d4c50cf5c69a7fd527e76d3b90334e8570488df61a45a1a8b7a7d9f91b3b4756413c008e4a24f4f40a7750dbf593ee6945d1e7c8646d18d92831dbdc989197f15c3de3b1d6e23a7924634a56729505bde7031aca1609a9a8ed5ec5163c5459458	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Iarewtqxeluea\82c222f3 = 51186202394a48d5cb3148b3a339ba1172c033f5fd	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Iarewtqxeluea\3a7e4596 = 0ecf0c9cb48afe71d14b881421f48571b82d1bec0a834ce84403c669a83d63a0d5caa28757d0fdbae41a9564d755fd91c63675783c8d57f3d5a27fd8fb698d394f29d9736c57f96a89632cec6575c8ca964cd1c850d011f4d4b6948715e60743f131	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Iarewtqxeluea\ffca6d79 = 0e452c0b876e3f550cfec5f45fdaf0b47bab97866c3b5263aa7cee63a8734ce27e3ab5bdafe35b8eed4105bf86491ee12cd426906d077a1a28d850f84afefb567f8db9cb9de2b383e17e304505e62fd2eeb56ebb73870368a420a667f11aac9b9bd8b7fdb5ea7f	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Iarewtqxeluea\383f65ea = 5f2e49e8233690cb587004fd34c2c12070d4a2783a0c963af35536e4a821d8189a9fdb00f8da668ae0ea4a5d0188d3f24f6a48b90392df189728e4a9608b1723dd6bbf3abd5735120870d0a7b76b221adcae625d238c111950c38a8154bcb47d225e6a4fc9957aa7dadf33b684442646db33	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Iarewtqxeluea\b51cd2c1 = 714491b1f1560a42b9872ab577f3ad1ea558ea692919bb069bce4510db9ef3177d7646f96d7d2e06d8cb0e	explorer.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

1600 rundll32.exe
1080 regsvr32.exe
Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

1600 rundll32.exe
1080 regsvr32.exe

pid	process
1600	rundll32.exe
1080	regsvr32.exe

pid	process
1600	rundll32.exe
1080	regsvr32.exe

Suspicious use of WriteProcessMemory 43 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exeregsvr32.exeexplorer.exe

description	pid	process	target process
PID 1172 wrote to memory of 1600	1172	rundll32.exe	rundll32.exe
PID 1172 wrote to memory of 1600	1172	rundll32.exe	rundll32.exe
PID 1172 wrote to memory of 1600	1172	rundll32.exe	rundll32.exe
PID 1172 wrote to memory of 1600	1172	rundll32.exe	rundll32.exe
PID 1172 wrote to memory of 1600	1172	rundll32.exe	rundll32.exe
PID 1172 wrote to memory of 1600	1172	rundll32.exe	rundll32.exe
PID 1172 wrote to memory of 1600	1172	rundll32.exe	rundll32.exe
PID 1600 wrote to memory of 1564	1600	rundll32.exe	explorer.exe
PID 1600 wrote to memory of 1564	1600	rundll32.exe	explorer.exe
PID 1600 wrote to memory of 1564	1600	rundll32.exe	explorer.exe
PID 1600 wrote to memory of 1564	1600	rundll32.exe	explorer.exe
PID 1600 wrote to memory of 1564	1600	rundll32.exe	explorer.exe
PID 1600 wrote to memory of 1564	1600	rundll32.exe	explorer.exe
PID 1564 wrote to memory of 324	1564	explorer.exe	schtasks.exe
PID 1564 wrote to memory of 324	1564	explorer.exe	schtasks.exe
PID 1564 wrote to memory of 324	1564	explorer.exe	schtasks.exe
PID 1564 wrote to memory of 324	1564	explorer.exe	schtasks.exe
PID 752 wrote to memory of 1756	752	taskeng.exe	regsvr32.exe
PID 752 wrote to memory of 1756	752	taskeng.exe	regsvr32.exe
PID 752 wrote to memory of 1756	752	taskeng.exe	regsvr32.exe
PID 752 wrote to memory of 1756	752	taskeng.exe	regsvr32.exe
PID 752 wrote to memory of 1756	752	taskeng.exe	regsvr32.exe
PID 1756 wrote to memory of 1080	1756	regsvr32.exe	regsvr32.exe
PID 1756 wrote to memory of 1080	1756	regsvr32.exe	regsvr32.exe
PID 1756 wrote to memory of 1080	1756	regsvr32.exe	regsvr32.exe
PID 1756 wrote to memory of 1080	1756	regsvr32.exe	regsvr32.exe
PID 1756 wrote to memory of 1080	1756	regsvr32.exe	regsvr32.exe
PID 1756 wrote to memory of 1080	1756	regsvr32.exe	regsvr32.exe
PID 1756 wrote to memory of 1080	1756	regsvr32.exe	regsvr32.exe
PID 1080 wrote to memory of 824	1080	regsvr32.exe	explorer.exe
PID 1080 wrote to memory of 824	1080	regsvr32.exe	explorer.exe
PID 1080 wrote to memory of 824	1080	regsvr32.exe	explorer.exe
PID 1080 wrote to memory of 824	1080	regsvr32.exe	explorer.exe
PID 1080 wrote to memory of 824	1080	regsvr32.exe	explorer.exe
PID 1080 wrote to memory of 824	1080	regsvr32.exe	explorer.exe
PID 824 wrote to memory of 784	824	explorer.exe	reg.exe
PID 824 wrote to memory of 784	824	explorer.exe	reg.exe
PID 824 wrote to memory of 784	824	explorer.exe	reg.exe
PID 824 wrote to memory of 784	824	explorer.exe	reg.exe
PID 824 wrote to memory of 276	824	explorer.exe	reg.exe
PID 824 wrote to memory of 276	824	explorer.exe	reg.exe
PID 824 wrote to memory of 276	824	explorer.exe	reg.exe
PID 824 wrote to memory of 276	824	explorer.exe	reg.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\44483.7281086806.dat.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1172

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\44483.7281086806.dat.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1600

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1564

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn sqizeswn /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\44483.7281086806.dat.dll\"" /SC ONCE /Z /ST 14:52 /ET 15:04
4⤵
- Creates scheduled task(s)
PID:324

C:\Windows\system32\taskeng.exe
taskeng.exe {25D05FDE-B743-4ED6-841D-22DD653E739B} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:752

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\44483.7281086806.dat.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1756

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\44483.7281086806.dat.dll"
3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1080

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
4⤵
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
PID:824

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\Cjsrpjavbbbm" /d "0"
5⤵
PID:784

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\Egoap" /d "0"
5⤵
PID:276

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Disabling Security Tools

1

T1089

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\44483.7281086806.dat.dll
MD5
7a8526de6fc42c853ff5d39df16995b2

SHA1
685d67e41810b70de350cf4c8bc913b656607fc5

SHA256
9ed8eed3972af2b36d24b8ef141e70bd06683aab7bdf269e5def578ddb252a22

SHA512
11ab2041d1196b2a058553726445a1f8e5af0e8c033d55cbfa9522eb1d83fbf87c292de7b6d0e5843864db2b98828bcf6d93db7d8bb5650c63b54a3da47bde27

Download Submit
\??\PIPE\wkssvc
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
\Users\Admin\AppData\Local\Temp\44483.7281086806.dat.dll
MD5
7a8526de6fc42c853ff5d39df16995b2

SHA1
685d67e41810b70de350cf4c8bc913b656607fc5

SHA256
9ed8eed3972af2b36d24b8ef141e70bd06683aab7bdf269e5def578ddb252a22

SHA512
11ab2041d1196b2a058553726445a1f8e5af0e8c033d55cbfa9522eb1d83fbf87c292de7b6d0e5843864db2b98828bcf6d93db7d8bb5650c63b54a3da47bde27

Download Submit
memory/276-76-0x0000000000000000-mapping.dmp

Download
memory/324-62-0x0000000000000000-mapping.dmp

Download
memory/784-75-0x0000000000000000-mapping.dmp

Download
memory/824-79-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/824-71-0x0000000000000000-mapping.dmp

Download
memory/1080-77-0x0000000000360000-0x0000000000393000-memory.dmp

Filesize
204KB

Download
memory/1080-78-0x0000000010000000-0x000000001007F000-memory.dmp

Filesize
508KB

Download
memory/1080-67-0x0000000000000000-mapping.dmp

Download
memory/1564-58-0x00000000000B0000-0x00000000000B2000-memory.dmp

Filesize
8KB

Download
memory/1564-63-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/1564-61-0x0000000074971000-0x0000000074973000-memory.dmp

Filesize
8KB

Download
memory/1564-59-0x0000000000000000-mapping.dmp

Download
memory/1600-54-0x0000000000000000-mapping.dmp

Download
memory/1600-57-0x0000000010000000-0x000000001007F000-memory.dmp

Filesize
508KB

Download
memory/1600-56-0x00000000000B0000-0x00000000000E3000-memory.dmp

Filesize
204KB

Download
memory/1600-55-0x0000000075821000-0x0000000075823000-memory.dmp

Filesize
8KB

Download
memory/1756-65-0x000007FEFBE61000-0x000007FEFBE63000-memory.dmp

Filesize
8KB

Download
memory/1756-64-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads