qakbot | 17394b97a421b4ab7486925a3378dfc010723b1f51a993817983bcbde10872f1

General

Target

2827b5836bd6d608b09e676ab834e5fd.dll
Size

457KB
MD5

2827b5836bd6d608b09e676ab834e5fd
SHA1

bb30b4959b886447a7558853c42a8c00080d28eb
SHA256

17394b97a421b4ab7486925a3378dfc010723b1f51a993817983bcbde10872f1
SHA512

962670844b0a49edd55bf583ba7a2ab7b2da2e1482659a343860b1031cae34b456116140e7031ca994eba272c69ba0bac44ebc15afe4365360eed775014f4ef0

Score

10^/10

qakbot tr 1632817399 banker evasion stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

tr

Campaign

1632817399

C2

105.198.236.99:443

140.82.49.12:443

37.210.152.224:995

89.101.97.139:443

81.241.252.59:2078

27.223.92.142:995

81.250.153.227:2222

73.151.236.31:443

47.22.148.6:443

122.11.220.212:2222

120.151.47.189:443

199.27.127.129:443

216.201.162.158:443

136.232.34.70:443

76.25.142.196:443

181.118.183.94:443

120.150.218.241:995

185.250.148.74:443

95.77.223.148:443

75.66.88.33:443

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

1816 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

1088 schtasks.exe

pid	process
1816	regsvr32.exe

pid	process
1088	schtasks.exe

Modifies data under HKEY_USERS 10 IoCs

Processes:

explorer.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Kcmmibuot\1c351420 = 62c32040e38eeca17a2ae121d89495e993db13584d1f2af6bfa494a9c042c028f7041e1be2ee783d4fd8ad71372faca2b6bc597b108b76897ed5295d7afec3bcaf866b51af7c7e8319bd45cdd6fc	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Kcmmibuot\ee5fccfd = b302bd9f812b356a52cd987b9a55215b0ad2e4c9f63da2d89d9db83f5de445	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Kcmmibuot\9116a30b = 128a772e6c88b67364dbdc11a8fe732d8d39b7b3d7d1240f7af36d14cc58849f978253cbecb948d280f5072d7eeba2d5b31577b7d029163a6ceeade7cfbc44e797f9bc06326f2bf3aa3e85f7ae415ab56cbbe2e43859d9e30ddb17e1835dba515c364df8eb14ee13554e457d87	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Kcmmibuot\637c7bd6 = db6073d89e984a49f7e5ef4cf2c34c7ac07369221c281191c1b36b65054c785d3864be8759f68e13ad8227830e9dbe9ac60292cbd63aa1bbdabfc7df24ee7b04a063	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Kcmmibuot\56e3ab98 = 8bd3211a5c897b29193262d56acaa8343fd3f7bc2abb450a4f7834c1462a8a68f865d111c062053ff839254f833e65e489098176c47a4731987fa4df90649ec5ca9ed25255dedb0f83e91daff709d83d9856f0ffa79fa7ae1902e51f8d08ddd8809bbf336c88512f7e4436b67a538746f8ea	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Kcmmibuot\1c351420 = 62c33740e38ed96e907f675e8978d9e27ec4c4211f2c614cae3b75729a89ec89c7b0347cab029d99adb6bf6f761affc0de8ccc22927b7e0b5f277da0e56d1fe7a96eb7a337cd65228432917a546ffabe5397874907c2c7b811ff120fc4a51af101cbf3	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Kcmmibuot	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Kcmmibuot\29aac46e = aa66ad1407960cfcb79db1fc753e4bb2227bbe61ac9e1e2ea738ebb663170bf351352e2517e52a9485c553470608033825b10c90e46acaafd6e81f00fe1aaecab9ba1cb33ce7d085d1d69fdb33aa3e1dbc9dfa0b36664b24b47c6b431865e0b4762862536e1b5f3d18c4a59d8e7946a9d9bd154bb9ec2d47d2b8b2cab528f13843ef811ad1b23c5d190b854dc6b51d0db17b8e5777e95e2a92e3b9ba898b	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Kcmmibuot\2bebe412 = fecd5970d84df92b163bb42c56f7b786dab6e5cd9933220ec649147a5d87379f64da4fbfc1a95e1508e6a61300299366a77046a17c973e3128328983f5924e33727374de175ab919393c187f5f0ba9fa199850184ce96bd750859080174ce729f1857097547ccef446bcfd6675def8	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Kcmmibuot\93578377 = cf5b31f2b6411d0cdb1a9b220cbac1d037201bf4127144ce51f41879a9492d26919e48a7b0c4b0e503b392301a70d5e47c06ff7fefea33ddad0682fcc0e7a1d7d1cffdb3123bb2	explorer.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

1992 rundll32.exe
1816 regsvr32.exe
Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

1992 rundll32.exe
1816 regsvr32.exe

pid	process
1992	rundll32.exe
1816	regsvr32.exe

pid	process
1992	rundll32.exe
1816	regsvr32.exe

Suspicious use of WriteProcessMemory 43 IoCs

Processes:

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

description	pid	process	target process
PID 1144 wrote to memory of 1992	1144	rundll32.exe	rundll32.exe
PID 1144 wrote to memory of 1992	1144	rundll32.exe	rundll32.exe
PID 1144 wrote to memory of 1992	1144	rundll32.exe	rundll32.exe
PID 1144 wrote to memory of 1992	1144	rundll32.exe	rundll32.exe
PID 1144 wrote to memory of 1992	1144	rundll32.exe	rundll32.exe
PID 1144 wrote to memory of 1992	1144	rundll32.exe	rundll32.exe
PID 1144 wrote to memory of 1992	1144	rundll32.exe	rundll32.exe
PID 1992 wrote to memory of 1280	1992	rundll32.exe	explorer.exe
PID 1992 wrote to memory of 1280	1992	rundll32.exe	explorer.exe
PID 1992 wrote to memory of 1280	1992	rundll32.exe	explorer.exe
PID 1992 wrote to memory of 1280	1992	rundll32.exe	explorer.exe
PID 1992 wrote to memory of 1280	1992	rundll32.exe	explorer.exe
PID 1992 wrote to memory of 1280	1992	rundll32.exe	explorer.exe
PID 1280 wrote to memory of 1088	1280	explorer.exe	schtasks.exe
PID 1280 wrote to memory of 1088	1280	explorer.exe	schtasks.exe
PID 1280 wrote to memory of 1088	1280	explorer.exe	schtasks.exe
PID 1280 wrote to memory of 1088	1280	explorer.exe	schtasks.exe
PID 560 wrote to memory of 1412	560	taskeng.exe	regsvr32.exe
PID 560 wrote to memory of 1412	560	taskeng.exe	regsvr32.exe
PID 560 wrote to memory of 1412	560	taskeng.exe	regsvr32.exe
PID 560 wrote to memory of 1412	560	taskeng.exe	regsvr32.exe
PID 560 wrote to memory of 1412	560	taskeng.exe	regsvr32.exe
PID 1412 wrote to memory of 1816	1412	regsvr32.exe	regsvr32.exe
PID 1412 wrote to memory of 1816	1412	regsvr32.exe	regsvr32.exe
PID 1412 wrote to memory of 1816	1412	regsvr32.exe	regsvr32.exe
PID 1412 wrote to memory of 1816	1412	regsvr32.exe	regsvr32.exe
PID 1412 wrote to memory of 1816	1412	regsvr32.exe	regsvr32.exe
PID 1412 wrote to memory of 1816	1412	regsvr32.exe	regsvr32.exe
PID 1412 wrote to memory of 1816	1412	regsvr32.exe	regsvr32.exe
PID 1816 wrote to memory of 1044	1816	regsvr32.exe	explorer.exe
PID 1816 wrote to memory of 1044	1816	regsvr32.exe	explorer.exe
PID 1816 wrote to memory of 1044	1816	regsvr32.exe	explorer.exe
PID 1816 wrote to memory of 1044	1816	regsvr32.exe	explorer.exe
PID 1816 wrote to memory of 1044	1816	regsvr32.exe	explorer.exe
PID 1816 wrote to memory of 1044	1816	regsvr32.exe	explorer.exe
PID 1044 wrote to memory of 1076	1044	explorer.exe	reg.exe
PID 1044 wrote to memory of 1076	1044	explorer.exe	reg.exe
PID 1044 wrote to memory of 1076	1044	explorer.exe	reg.exe
PID 1044 wrote to memory of 1076	1044	explorer.exe	reg.exe
PID 1044 wrote to memory of 1052	1044	explorer.exe	reg.exe
PID 1044 wrote to memory of 1052	1044	explorer.exe	reg.exe
PID 1044 wrote to memory of 1052	1044	explorer.exe	reg.exe
PID 1044 wrote to memory of 1052	1044	explorer.exe	reg.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2827b5836bd6d608b09e676ab834e5fd.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1144

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2827b5836bd6d608b09e676ab834e5fd.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1992

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1280

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn fveqtpp /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\2827b5836bd6d608b09e676ab834e5fd.dll\"" /SC ONCE /Z /ST 16:16 /ET 16:28
4⤵
- Creates scheduled task(s)
PID:1088

C:\Windows\system32\taskeng.exe
taskeng.exe {17B6F14D-F7BB-4429-9135-3C0BE8B216B9} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:560

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\2827b5836bd6d608b09e676ab834e5fd.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1412

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\2827b5836bd6d608b09e676ab834e5fd.dll"
3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1816

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
4⤵
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
PID:1044

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\Tuxxzejueuu" /d "0"
5⤵
PID:1076

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\Nryngceudyam" /d "0"
5⤵
PID:1052

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\2827b5836bd6d608b09e676ab834e5fd.dll
MD5
2827b5836bd6d608b09e676ab834e5fd

SHA1
bb30b4959b886447a7558853c42a8c00080d28eb

SHA256
17394b97a421b4ab7486925a3378dfc010723b1f51a993817983bcbde10872f1

SHA512
962670844b0a49edd55bf583ba7a2ab7b2da2e1482659a343860b1031cae34b456116140e7031ca994eba272c69ba0bac44ebc15afe4365360eed775014f4ef0

Download Submit
\??\PIPE\wkssvc
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
\Users\Admin\AppData\Local\Temp\2827b5836bd6d608b09e676ab834e5fd.dll
MD5
2827b5836bd6d608b09e676ab834e5fd

SHA1
bb30b4959b886447a7558853c42a8c00080d28eb

SHA256
17394b97a421b4ab7486925a3378dfc010723b1f51a993817983bcbde10872f1

SHA512
962670844b0a49edd55bf583ba7a2ab7b2da2e1482659a343860b1031cae34b456116140e7031ca994eba272c69ba0bac44ebc15afe4365360eed775014f4ef0

Download Submit
memory/1044-79-0x00000000000C0000-0x00000000000E1000-memory.dmp

Filesize
132KB

Download
memory/1044-72-0x0000000000000000-mapping.dmp

Download
memory/1052-77-0x0000000000000000-mapping.dmp

Download
memory/1076-76-0x0000000000000000-mapping.dmp

Download
memory/1088-62-0x0000000000000000-mapping.dmp

Download
memory/1280-59-0x0000000000000000-mapping.dmp

Download
memory/1280-63-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/1280-61-0x0000000074791000-0x0000000074793000-memory.dmp

Filesize
8KB

Download
memory/1412-64-0x0000000000000000-mapping.dmp

Download
memory/1412-65-0x000007FEFBC91000-0x000007FEFBC93000-memory.dmp

Filesize
8KB

Download
memory/1816-67-0x0000000000000000-mapping.dmp

Download
memory/1816-71-0x0000000010000000-0x0000000010082000-memory.dmp

Filesize
520KB

Download
memory/1816-78-0x0000000000140000-0x0000000000141000-memory.dmp

Filesize
4KB

Download
memory/1992-54-0x0000000000000000-mapping.dmp

Download
memory/1992-58-0x0000000000100000-0x0000000000101000-memory.dmp

Filesize
4KB

Download
memory/1992-56-0x0000000010000000-0x0000000010021000-memory.dmp

Filesize
132KB

Download
memory/1992-57-0x0000000010000000-0x0000000010082000-memory.dmp

Filesize
520KB

Download
memory/1992-55-0x0000000076581000-0x0000000076583000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads