qakbot | fe167b3b7c6a189f267c8bf457385add173bac089a3055bb04aaa60775e645f1

General

Target

test1.test.dll
Size

477KB
MD5

baacb3f7c4e0a1799b832765b2a9d356
SHA1

dd0001494dfb5426795dc45ed593f0677af3d5fa
SHA256

fe167b3b7c6a189f267c8bf457385add173bac089a3055bb04aaa60775e645f1
SHA512

74837fb494f50ad1600c78aee3f694d347ef04dfaf0865644527e02daaefabdf6dded9104b76e1b31dcb7272a5d7ab5f206f25cc4da1a0da94185371a0c667ca

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

1528 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

1560 schtasks.exe

pid	process
1528	regsvr32.exe

pid	process
1560	schtasks.exe

Modifies data under HKEY_USERS 10 IoCs

Processes:

explorer.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Seazvegg\6eba7bd2 = f4d502b39b240b089572b1a22b5b26ef546fa151b2df2a01985d6ce84948a58141dacb505fde1d24a82febe8cc0e892fe74cf4754637b183f79b017b8fd776d73f7f144297bf160652ad39b646bf98aaca89fa9dd2878148badf897be760141e99924aefcfd8	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Seazvegg\59648be0 = f58363c2ac226d9dd30cc2ef2d8001d81a95eff006462893bb709c01486ac898ebed462335454522a0ada1d404139aa34e7c2630f6e0ed3b147454214e4bf770d202323d55efe263f53416dd48a2eb0e403041fd	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Seazvegg\13b23458 = 1779072eadc9faed70ee990c89e501b57e9acdb52344472816c2a1c2dea9452106a12a9d32058cb77ca0c9c7ca73f48300ee9afd9b4b05456843d92e64567ef1d1313f0532b71e82e1ff981d816ec8ee3767956066d69beed75cbb5b65046a80a69e006c5a5dd20c294793c8f33df907d0	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Seazvegg\d4473ccb = cdea06a8c21fae9dab8afd504943356b8b22cb1a750c9031d7ae94f96e9f2bbde68540b0b67d5ce616e30a6bf6ded6957c67227669	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Seazvegg\262de416 = 04dfd8a30975a634e243d9a3c654a72e7fe893789024d5d0a867018be464d770a1390e6c8e0553a4fa76b25cac5c6775a3fbd5017d23d8293c4ae03df7843171ca1dce2d4386bcc9f682678777	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Seazvegg	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Seazvegg\59648be0 = f58374c2ac2258726800dc0528c74ae00a1f2dc29d6518b69c3467904ca83b711e3c9515e785f68a912e5f0a2b37bb1286e6aa3e8bcffd5ae454e1365837db	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Seazvegg\6cfb5bae = 4fe14604c7230f20cce23ffee32ab33d205cfe7cf2a488d94fe11e8b7b6021c5d76f9232d4cd43914949d3461ee1a02cd4f426f2fed21cf6f85fad30c3b92db42ab902fb54760713db6e05cb9ef15cd24ca40767541e2db4e198077053696869f9e82354859e96b88b31b572172590cfbea981538ff8990508e8edda036c14e7336116f54e034eda29fde78ce383a7499906969e5e21e7021691cd8afd9c9a543673de144474813a801dd0fc8d61da19bd3b42fc9172bd296d5273ec2bd9	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Seazvegg\d6061cb7 = 3060bd5cb9d06ecf45d51840d8da721b62e7c9f830dec2d236f91900821634b5aeaf4f652b5bb14d49ed8f6dfac741ad43	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Seazvegg\ab0e533d = ed24145c2efcb708faa29c3fccbe8b7bd55e2ceb67fc53142ca79b727093de458efee8426e0451d4819dde9bfd0ca0f361497b	explorer.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

1572 rundll32.exe
1528 regsvr32.exe
Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

1572 rundll32.exe
1528 regsvr32.exe

pid	process
1572	rundll32.exe
1528	regsvr32.exe

pid	process
1572	rundll32.exe
1528	regsvr32.exe

Suspicious use of WriteProcessMemory 43 IoCs

Processes:

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

description	pid	process	target process
PID 1504 wrote to memory of 1572	1504	rundll32.exe	rundll32.exe
PID 1504 wrote to memory of 1572	1504	rundll32.exe	rundll32.exe
PID 1504 wrote to memory of 1572	1504	rundll32.exe	rundll32.exe
PID 1504 wrote to memory of 1572	1504	rundll32.exe	rundll32.exe
PID 1504 wrote to memory of 1572	1504	rundll32.exe	rundll32.exe
PID 1504 wrote to memory of 1572	1504	rundll32.exe	rundll32.exe
PID 1504 wrote to memory of 1572	1504	rundll32.exe	rundll32.exe
PID 1572 wrote to memory of 1884	1572	rundll32.exe	explorer.exe
PID 1572 wrote to memory of 1884	1572	rundll32.exe	explorer.exe
PID 1572 wrote to memory of 1884	1572	rundll32.exe	explorer.exe
PID 1572 wrote to memory of 1884	1572	rundll32.exe	explorer.exe
PID 1572 wrote to memory of 1884	1572	rundll32.exe	explorer.exe
PID 1572 wrote to memory of 1884	1572	rundll32.exe	explorer.exe
PID 1884 wrote to memory of 1560	1884	explorer.exe	schtasks.exe
PID 1884 wrote to memory of 1560	1884	explorer.exe	schtasks.exe
PID 1884 wrote to memory of 1560	1884	explorer.exe	schtasks.exe
PID 1884 wrote to memory of 1560	1884	explorer.exe	schtasks.exe
PID 1700 wrote to memory of 816	1700	taskeng.exe	regsvr32.exe
PID 1700 wrote to memory of 816	1700	taskeng.exe	regsvr32.exe
PID 1700 wrote to memory of 816	1700	taskeng.exe	regsvr32.exe
PID 1700 wrote to memory of 816	1700	taskeng.exe	regsvr32.exe
PID 1700 wrote to memory of 816	1700	taskeng.exe	regsvr32.exe
PID 816 wrote to memory of 1528	816	regsvr32.exe	regsvr32.exe
PID 816 wrote to memory of 1528	816	regsvr32.exe	regsvr32.exe
PID 816 wrote to memory of 1528	816	regsvr32.exe	regsvr32.exe
PID 816 wrote to memory of 1528	816	regsvr32.exe	regsvr32.exe
PID 816 wrote to memory of 1528	816	regsvr32.exe	regsvr32.exe
PID 816 wrote to memory of 1528	816	regsvr32.exe	regsvr32.exe
PID 816 wrote to memory of 1528	816	regsvr32.exe	regsvr32.exe
PID 1528 wrote to memory of 1780	1528	regsvr32.exe	explorer.exe
PID 1528 wrote to memory of 1780	1528	regsvr32.exe	explorer.exe
PID 1528 wrote to memory of 1780	1528	regsvr32.exe	explorer.exe
PID 1528 wrote to memory of 1780	1528	regsvr32.exe	explorer.exe
PID 1528 wrote to memory of 1780	1528	regsvr32.exe	explorer.exe
PID 1528 wrote to memory of 1780	1528	regsvr32.exe	explorer.exe
PID 1780 wrote to memory of 1508	1780	explorer.exe	reg.exe
PID 1780 wrote to memory of 1508	1780	explorer.exe	reg.exe
PID 1780 wrote to memory of 1508	1780	explorer.exe	reg.exe
PID 1780 wrote to memory of 1508	1780	explorer.exe	reg.exe
PID 1780 wrote to memory of 1496	1780	explorer.exe	reg.exe
PID 1780 wrote to memory of 1496	1780	explorer.exe	reg.exe
PID 1780 wrote to memory of 1496	1780	explorer.exe	reg.exe
PID 1780 wrote to memory of 1496	1780	explorer.exe	reg.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\test1.test.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1504

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\test1.test.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1572

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1884

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn thnprbedr /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\test1.test.dll\"" /SC ONCE /Z /ST 13:21 /ET 13:33
4⤵
- Creates scheduled task(s)
PID:1560

C:\Windows\system32\taskeng.exe
taskeng.exe {ECBE7AA8-0A40-4C47-9C72-4D2498466A74} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1700

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\test1.test.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:816

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\test1.test.dll"
3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1528

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
4⤵
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
PID:1780

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\Fjlyirrraue" /d "0"
5⤵
PID:1508

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\Erwezrtqs" /d "0"
5⤵
PID:1496

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\test1.test.dll
MD5
baacb3f7c4e0a1799b832765b2a9d356

SHA1
dd0001494dfb5426795dc45ed593f0677af3d5fa

SHA256
fe167b3b7c6a189f267c8bf457385add173bac089a3055bb04aaa60775e645f1

SHA512
74837fb494f50ad1600c78aee3f694d347ef04dfaf0865644527e02daaefabdf6dded9104b76e1b31dcb7272a5d7ab5f206f25cc4da1a0da94185371a0c667ca

Download Submit
\??\PIPE\wkssvc
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
\Users\Admin\AppData\Local\Temp\test1.test.dll
MD5
baacb3f7c4e0a1799b832765b2a9d356

SHA1
dd0001494dfb5426795dc45ed593f0677af3d5fa

SHA256
fe167b3b7c6a189f267c8bf457385add173bac089a3055bb04aaa60775e645f1

SHA512
74837fb494f50ad1600c78aee3f694d347ef04dfaf0865644527e02daaefabdf6dded9104b76e1b31dcb7272a5d7ab5f206f25cc4da1a0da94185371a0c667ca

Download Submit
memory/816-63-0x0000000000000000-mapping.dmp

Download
memory/816-64-0x000007FEFB8B1000-0x000007FEFB8B3000-memory.dmp

Filesize
8KB

Download
memory/1496-77-0x0000000000000000-mapping.dmp

Download
memory/1508-76-0x0000000000000000-mapping.dmp

Download
memory/1528-71-0x0000000000170000-0x0000000000171000-memory.dmp

Filesize
4KB

Download
memory/1528-66-0x0000000000000000-mapping.dmp

Download
memory/1528-70-0x0000000010000000-0x0000000010085000-memory.dmp

Filesize
532KB

Download
memory/1560-61-0x0000000000000000-mapping.dmp

Download
memory/1572-56-0x0000000010000000-0x0000000010085000-memory.dmp

Filesize
532KB

Download
memory/1572-57-0x00000000000B0000-0x00000000000B1000-memory.dmp

Filesize
4KB

Download
memory/1572-53-0x0000000000000000-mapping.dmp

Download
memory/1572-55-0x0000000010000000-0x0000000010021000-memory.dmp

Filesize
132KB

Download
memory/1572-54-0x00000000751A1000-0x00000000751A3000-memory.dmp

Filesize
8KB

Download
memory/1780-72-0x0000000000000000-mapping.dmp

Download
memory/1780-78-0x0000000000100000-0x0000000000121000-memory.dmp

Filesize
132KB

Download
memory/1884-58-0x0000000000000000-mapping.dmp

Download
memory/1884-60-0x00000000742F1000-0x00000000742F3000-memory.dmp

Filesize
8KB

Download
memory/1884-62-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads