qakbot | 8ba7f0285fe67b9e603aa5f8d5d213b1d7f76d535c6feabd768499d40e31b87c

General

Target

test.test.dll
Size

662KB
MD5

78ae3f7f5d7cf9c0e95cefb5c4b61ab7
SHA1

29125f7ffffc2ab6a6808d80a1abbc17ac806262
SHA256

8ba7f0285fe67b9e603aa5f8d5d213b1d7f76d535c6feabd768499d40e31b87c
SHA512

b2a1a6a8b8e0c647dad1a813540e24920cb033d0d56d770283ca08cc51d39f22fe73e66a028931b1cd52539202d7c87c684646d6a21fcfa464fb6ffce823b03d

Score

10^/10

qakbot tr 1632730751 banker evasion stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.343

Botnet

tr

Campaign

1632730751

C2

95.77.223.148:443

47.22.148.6:443

89.101.97.139:443

27.223.92.142:995

120.151.47.189:443

136.232.34.70:443

120.150.218.241:995

185.250.148.74:443

181.118.183.94:443

140.82.49.12:443

67.165.206.193:993

103.148.120.144:443

71.74.12.34:443

76.25.142.196:443

73.151.236.31:443

173.21.10.71:2222

75.188.35.168:443

2.178.88.145:61202

71.80.168.245:443

45.46.53.140:2222

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

1124 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

776 schtasks.exe

pid	process
1124	regsvr32.exe

pid	process
776	schtasks.exe

Modifies data under HKEY_USERS 19 IoCs

Processes:

explorer.exeregsvr32.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Dilbeitilfez\5c538892 = 96d5b101b2db6dbfb2ea9f923336cc73603a380c523f5cd44dbd8654c61b4393512f1b5f3908728faf112da93a4e2540f7ba883e	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Dilbeitilfez\1685372a = 2836bf67bf7522cd3d594a921ada1b6995bda22f25575fc63f0c19364bc56631b16f4e5a6927651ce7b3b90dc1930f22a5cd507dc303d4c78cfa6b37b63763514b0a5066f6753418f32209726f210675842e75388f0143	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\System	regsvr32.exe
Key created	\REGISTRY\USER\.DEFAULT\SYSTEM\CurrentControlSet\Control\MediaProperties\PrivateProperties	regsvr32.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Dilbeitilfez	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Dilbeitilfez\231ae764 = dfa64f2a1638e5773c8421b0ceed48c336eff68b2441bcd2543f481a4df17551dbb0848bbc5e5aceb9766f0533cc0a2492564934b90da63fc10c4b	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\SYSTEM\CurrentControlSet\Control\MediaProperties\PrivateProperties\Joystick	regsvr32.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SYSTEM\CurrentControlSet\Control\MediaProperties\PrivateProperties\Joystick\Winmm\wheel = "1"	regsvr32.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Dilbeitilfez\d1703fb9 = 3205b13a1f3d05329cdeeb5490394910dd1676e20e4340949c5d0d860646ee90d0e94a874d52d894a3e60856e37e9202425fa8e9b47e4d2b7613710f6706780a8743e51508b2426f91cc808f7b71e38be7288edd41ce8a5601079f836eace4e46b6384083a732d	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\SYSTEM\CurrentControlSet\Control\MediaProperties	regsvr32.exe
Key created	\REGISTRY\USER\.DEFAULT\SYSTEM\CurrentControlSet\Control\MediaProperties\PrivateProperties\Joystick\Winmm	regsvr32.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Dilbeitilfez\d3311fc5 = 2ded5bafab4835d9b6121ce3ade9761cec59f00200	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Dilbeitilfez\ae39504f = c81ea9857834ae68b93b8d814f90be79e23f9cf87210bf827e7a88217fbb4fa36a7fd90e617a6a15b135dac979af1b8826db72f6a56bfe194c7ed3284e	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\System\CurrentControlSet\Control\MediaProperties\PrivateProperties\Joystick\Winmm	regsvr32.exe
Key created	\REGISTRY\USER\.DEFAULT\SYSTEM\CurrentControlSet	regsvr32.exe
Key created	\REGISTRY\USER\.DEFAULT\SYSTEM\CurrentControlSet\Control	regsvr32.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Dilbeitilfez\69cc58dc = 5be610dec13828f4eee278186c65826167dac55cc0b0a18d5694b2e42189450598c8b90d8a7793814c1bd8acf72c4d6a0e4cbd36a59276d87dc78f5bb153ff6bc0113aee7abfd151afb3927108b4b45d2046ce9b812861288d092d1531868e64a6223886	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Dilbeitilfez\6b8d78a0 = abbd0b61e9c16fb88a816a3e820663d0e550a53a817c7c9ade829307f17f184b51133dc0933735b837a96d616b3089c5c8ee9f6d3715c59b82abddb25e5b9929d12f104a3f9d6669c7df1768f3900e3dc0a2cb7fc9b8bdd9f0dfdce83c4c3d2b307a6701ff	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Dilbeitilfez\5c538892 = 96d5a601b2db5853da765d3cfa035d1fd066da457cd5663873f9050929eb02d8513d202a0fa59918a799d8b9be22c62f0996c592e80f0380f7836da8e8c64d67a2a826616ffff7f4d7	explorer.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

1208 regsvr32.exe
1124 regsvr32.exe
Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

1208 regsvr32.exe
1124 regsvr32.exe

pid	process
1208	regsvr32.exe
1124	regsvr32.exe

pid	process
1208	regsvr32.exe
1124	regsvr32.exe

Suspicious use of WriteProcessMemory 43 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exetaskeng.exeregsvr32.exeregsvr32.exeexplorer.exe

description	pid	process	target process
PID 1080 wrote to memory of 1208	1080	regsvr32.exe	regsvr32.exe
PID 1080 wrote to memory of 1208	1080	regsvr32.exe	regsvr32.exe
PID 1080 wrote to memory of 1208	1080	regsvr32.exe	regsvr32.exe
PID 1080 wrote to memory of 1208	1080	regsvr32.exe	regsvr32.exe
PID 1080 wrote to memory of 1208	1080	regsvr32.exe	regsvr32.exe
PID 1080 wrote to memory of 1208	1080	regsvr32.exe	regsvr32.exe
PID 1080 wrote to memory of 1208	1080	regsvr32.exe	regsvr32.exe
PID 1208 wrote to memory of 1504	1208	regsvr32.exe	explorer.exe
PID 1208 wrote to memory of 1504	1208	regsvr32.exe	explorer.exe
PID 1208 wrote to memory of 1504	1208	regsvr32.exe	explorer.exe
PID 1208 wrote to memory of 1504	1208	regsvr32.exe	explorer.exe
PID 1208 wrote to memory of 1504	1208	regsvr32.exe	explorer.exe
PID 1208 wrote to memory of 1504	1208	regsvr32.exe	explorer.exe
PID 1504 wrote to memory of 776	1504	explorer.exe	schtasks.exe
PID 1504 wrote to memory of 776	1504	explorer.exe	schtasks.exe
PID 1504 wrote to memory of 776	1504	explorer.exe	schtasks.exe
PID 1504 wrote to memory of 776	1504	explorer.exe	schtasks.exe
PID 552 wrote to memory of 924	552	taskeng.exe	regsvr32.exe
PID 552 wrote to memory of 924	552	taskeng.exe	regsvr32.exe
PID 552 wrote to memory of 924	552	taskeng.exe	regsvr32.exe
PID 552 wrote to memory of 924	552	taskeng.exe	regsvr32.exe
PID 552 wrote to memory of 924	552	taskeng.exe	regsvr32.exe
PID 924 wrote to memory of 1124	924	regsvr32.exe	regsvr32.exe
PID 924 wrote to memory of 1124	924	regsvr32.exe	regsvr32.exe
PID 924 wrote to memory of 1124	924	regsvr32.exe	regsvr32.exe
PID 924 wrote to memory of 1124	924	regsvr32.exe	regsvr32.exe
PID 924 wrote to memory of 1124	924	regsvr32.exe	regsvr32.exe
PID 924 wrote to memory of 1124	924	regsvr32.exe	regsvr32.exe
PID 924 wrote to memory of 1124	924	regsvr32.exe	regsvr32.exe
PID 1124 wrote to memory of 852	1124	regsvr32.exe	explorer.exe
PID 1124 wrote to memory of 852	1124	regsvr32.exe	explorer.exe
PID 1124 wrote to memory of 852	1124	regsvr32.exe	explorer.exe
PID 1124 wrote to memory of 852	1124	regsvr32.exe	explorer.exe
PID 1124 wrote to memory of 852	1124	regsvr32.exe	explorer.exe
PID 1124 wrote to memory of 852	1124	regsvr32.exe	explorer.exe
PID 852 wrote to memory of 1628	852	explorer.exe	reg.exe
PID 852 wrote to memory of 1628	852	explorer.exe	reg.exe
PID 852 wrote to memory of 1628	852	explorer.exe	reg.exe
PID 852 wrote to memory of 1628	852	explorer.exe	reg.exe
PID 852 wrote to memory of 1776	852	explorer.exe	reg.exe
PID 852 wrote to memory of 1776	852	explorer.exe	reg.exe
PID 852 wrote to memory of 1776	852	explorer.exe	reg.exe
PID 852 wrote to memory of 1776	852	explorer.exe	reg.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\test.test.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1080

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\test.test.dll
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1208

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1504

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn ebiipym /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\test.test.dll\"" /SC ONCE /Z /ST 15:18 /ET 15:30
4⤵
- Creates scheduled task(s)
PID:776

C:\Windows\system32\taskeng.exe
taskeng.exe {AB9EA0BB-FE33-4B08-81D4-E0584A70F069} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:552

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\test.test.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:924

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\test.test.dll"
3⤵
- Loads dropped DLL
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1124

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
4⤵
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
PID:852

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\Epexgi" /d "0"
5⤵
PID:1628

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\Pyyan" /d "0"
5⤵
PID:1776

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\test.test.dll
MD5
78ae3f7f5d7cf9c0e95cefb5c4b61ab7

SHA1
29125f7ffffc2ab6a6808d80a1abbc17ac806262

SHA256
8ba7f0285fe67b9e603aa5f8d5d213b1d7f76d535c6feabd768499d40e31b87c

SHA512
b2a1a6a8b8e0c647dad1a813540e24920cb033d0d56d770283ca08cc51d39f22fe73e66a028931b1cd52539202d7c87c684646d6a21fcfa464fb6ffce823b03d

Download Submit
\??\PIPE\wkssvc
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
\Users\Admin\AppData\Local\Temp\test.test.dll
MD5
78ae3f7f5d7cf9c0e95cefb5c4b61ab7

SHA1
29125f7ffffc2ab6a6808d80a1abbc17ac806262

SHA256
8ba7f0285fe67b9e603aa5f8d5d213b1d7f76d535c6feabd768499d40e31b87c

SHA512
b2a1a6a8b8e0c647dad1a813540e24920cb033d0d56d770283ca08cc51d39f22fe73e66a028931b1cd52539202d7c87c684646d6a21fcfa464fb6ffce823b03d

Download Submit
memory/776-61-0x0000000000000000-mapping.dmp

Download
memory/852-75-0x00000000000C0000-0x00000000000E1000-memory.dmp

Filesize
132KB

Download
memory/852-69-0x0000000000000000-mapping.dmp

Download
memory/924-63-0x0000000000000000-mapping.dmp

Download
memory/1080-53-0x000007FEFBFC1000-0x000007FEFBFC3000-memory.dmp

Filesize
8KB

Download
memory/1124-66-0x0000000000000000-mapping.dmp

Download
memory/1208-57-0x0000000010000000-0x0000000010175000-memory.dmp

Filesize
1.5MB

Download
memory/1208-56-0x00000000003D0000-0x00000000003D1000-memory.dmp

Filesize
4KB

Download
memory/1208-55-0x0000000075FC1000-0x0000000075FC3000-memory.dmp

Filesize
8KB

Download
memory/1208-54-0x0000000000000000-mapping.dmp

Download
memory/1504-62-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/1504-60-0x0000000074601000-0x0000000074603000-memory.dmp

Filesize
8KB

Download
memory/1504-58-0x0000000000000000-mapping.dmp

Download
memory/1628-73-0x0000000000000000-mapping.dmp

Download
memory/1776-74-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads