qakbot | b86a62b784c22b6e8065ddb3549a657dedf60fd7020c287ec9967af82dfa3d46

General

Target

test1.test.dll
Size

836KB
MD5

f53c434036448b9540bed1564632b15f
SHA1

a60df4ab139a1fb277c5173ef300a4ff88c955ed
SHA256

b86a62b784c22b6e8065ddb3549a657dedf60fd7020c287ec9967af82dfa3d46
SHA512

38d7d0263a86d66e85e3c3fb7a53e6aa01a3a3932aeacc4566eac6f480fad09d4973f7d1a31d47e33cb06f978d4b80a465d2d66d984d1735398c0f7f9620c931

Score

10^/10

qakbot tr 1633597626 banker evasion stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

tr

Campaign

1633597626

C2

120.150.218.241:995

185.250.148.74:443

89.137.52.44:443

66.103.170.104:2222

86.8.177.143:443

216.201.162.158:443

174.54.193.186:443

103.148.120.144:443

188.50.169.158:443

124.123.42.115:2222

140.82.49.12:443

199.27.127.129:443

81.241.252.59:2078

209.142.97.161:995

209.50.20.255:443

73.230.205.91:443

200.232.214.222:995

103.142.10.177:443

2.222.167.138:443

41.228.22.180:443

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

4016 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

3620 schtasks.exe

pid	process
4016	regsvr32.exe

pid	process
3620	schtasks.exe

Modifies data under HKEY_USERS 10 IoCs

Processes:

explorer.exe

description	ioc	process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ojeamxe	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ojeamxe\92373579 = 5c0b6e021a4b9a8159f7272bda7cc708074e9d186264e5f58ba755c7fb610da0343f85c5c8ad23780dfe10b63c4be13250f0bbe87a598a	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ojeamxe\90761505 = 0447404dcfe4d1be66d6846fcd0566d0452344dee587f2db3067e28167ffd44d1274e2d1483c89d49a35bf1ed8987f0a0599784add486097e5	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ojeamxe\1d55a22e = 5a4a526b81a2030ff74c1d1bff4b68cc3a5b888b4ddc621fe34a0976c13e548020dd1867edfb33c08a030c169c51d8a754b046c2363b42b69e013378c12567	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ojeamxe\28ca7260 = 3495acde5a524e6545a6958fdb483ce2446726c807344ff0b33296c5561e982107519eaa8f4f0944a54e846f3de39827e4611728c491b2cb90a5bf09531138a0258be96bef20fa36ec7eccc04ed1c81d1102f8932695e4f7a6452c459a031ce0edfac679e490474dcf39990a0702b7d16c7136fbf7447466158d80343d8cfee897c73253a862c1547eebf2349c94d18f424bbdd36bcf16b83ba98ba77da6ff77cc47ee	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ojeamxe\2a8b521c = 393bbd1eeb3580621ba441bfb2250f754e015bfaa7609f04c10b9a0c5b7165b00cc1f157b362bdf91076df3afbab46d4df3d0ed847284d04f80f41f21fa01501e7cd86aed670c545230054f69099e40c6fabe614cd3cc626169cc9a71466521ca29062bd	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ojeamxe\ef3f7af3 = 9531fb0e780efba8af4b5b19f00140699938be338637fab0bb2f9be02a387208a7736ef0813365240904399e4069e4a2a65d633a48a64a0c321e546445f81238a93e5d9b4891c4e16359f6e73a32749a	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ojeamxe\57831d96 = 691422e7b49ee361364551f22d7bc57aa7ee3b40a65717912246934a231d0e481096a96ccb49c7d36457f2d5	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ojeamxe\621ccdd8 = 4f503f13d0cf76eaf9b0d763fd07776e634c24327e1e6041a3cdefbd4898ac26688edee674a8ff433a13a5adebe615091abfa7	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ojeamxe\1d55a22e = 5a4a456b81a236997d6e5a1bccb7f15504d21271f211953591698373baec3c2aa6f14f159c6c5ba7e94d6929dd14a604f5fe42e3929911f1fbd3446d25811cb630f3c0814b4a09c2eb7f9ab02711ee6a281d3aec	explorer.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

1860 rundll32.exe
1860 rundll32.exe
4016 regsvr32.exe
4016 regsvr32.exe
Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

1860 rundll32.exe
4016 regsvr32.exe

pid	process
1860	rundll32.exe
1860	rundll32.exe
4016	regsvr32.exe
4016	regsvr32.exe

pid	process
1860	rundll32.exe
4016	regsvr32.exe

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

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

description	pid	process	target process
PID 2416 wrote to memory of 1860	2416	rundll32.exe	rundll32.exe
PID 2416 wrote to memory of 1860	2416	rundll32.exe	rundll32.exe
PID 2416 wrote to memory of 1860	2416	rundll32.exe	rundll32.exe
PID 1860 wrote to memory of 3052	1860	rundll32.exe	explorer.exe
PID 1860 wrote to memory of 3052	1860	rundll32.exe	explorer.exe
PID 1860 wrote to memory of 3052	1860	rundll32.exe	explorer.exe
PID 1860 wrote to memory of 3052	1860	rundll32.exe	explorer.exe
PID 1860 wrote to memory of 3052	1860	rundll32.exe	explorer.exe
PID 3052 wrote to memory of 3620	3052	explorer.exe	schtasks.exe
PID 3052 wrote to memory of 3620	3052	explorer.exe	schtasks.exe
PID 3052 wrote to memory of 3620	3052	explorer.exe	schtasks.exe
PID 2572 wrote to memory of 4016	2572	regsvr32.exe	regsvr32.exe
PID 2572 wrote to memory of 4016	2572	regsvr32.exe	regsvr32.exe
PID 2572 wrote to memory of 4016	2572	regsvr32.exe	regsvr32.exe
PID 4016 wrote to memory of 2404	4016	regsvr32.exe	explorer.exe
PID 4016 wrote to memory of 2404	4016	regsvr32.exe	explorer.exe
PID 4016 wrote to memory of 2404	4016	regsvr32.exe	explorer.exe
PID 4016 wrote to memory of 2404	4016	regsvr32.exe	explorer.exe
PID 4016 wrote to memory of 2404	4016	regsvr32.exe	explorer.exe
PID 2404 wrote to memory of 1780	2404	explorer.exe	reg.exe
PID 2404 wrote to memory of 1780	2404	explorer.exe	reg.exe
PID 2404 wrote to memory of 956	2404	explorer.exe	reg.exe
PID 2404 wrote to memory of 956	2404	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:2416

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:1860

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:3052

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn ybfzgtqcf /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\test1.test.dll\"" /SC ONCE /Z /ST 12:44 /ET 12:56
4⤵
- Creates scheduled task(s)
PID:3620

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\test1.test.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:2572

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\test1.test.dll"
2⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4016

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
PID:2404

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\Ddcgebecjblf" /d "0"
4⤵
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:\Users\Admin\AppData\Roaming\Microsoft\Ypteunmexs" /d "0"
4⤵
PID:956

Network

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
f53c434036448b9540bed1564632b15f

SHA1
a60df4ab139a1fb277c5173ef300a4ff88c955ed

SHA256
b86a62b784c22b6e8065ddb3549a657dedf60fd7020c287ec9967af82dfa3d46

SHA512
38d7d0263a86d66e85e3c3fb7a53e6aa01a3a3932aeacc4566eac6f480fad09d4973f7d1a31d47e33cb06f978d4b80a465d2d66d984d1735398c0f7f9620c931

Download Submit
\Users\Admin\AppData\Local\Temp\test1.test.dll
MD5
f53c434036448b9540bed1564632b15f

SHA1
a60df4ab139a1fb277c5173ef300a4ff88c955ed

SHA256
b86a62b784c22b6e8065ddb3549a657dedf60fd7020c287ec9967af82dfa3d46

SHA512
38d7d0263a86d66e85e3c3fb7a53e6aa01a3a3932aeacc4566eac6f480fad09d4973f7d1a31d47e33cb06f978d4b80a465d2d66d984d1735398c0f7f9620c931

Download Submit
memory/956-134-0x0000000000000000-mapping.dmp

Download
memory/1780-133-0x0000000000000000-mapping.dmp

Download
memory/1860-117-0x0000000073D80000-0x0000000073DA1000-memory.dmp

Filesize
132KB

Download
memory/1860-115-0x0000000000000000-mapping.dmp

Download
memory/1860-119-0x0000000000EE0000-0x0000000000EE1000-memory.dmp

Filesize
4KB

Download
memory/1860-118-0x0000000073D80000-0x0000000073EF1000-memory.dmp

Filesize
1.4MB

Download
memory/1860-116-0x0000000073D80000-0x0000000073EF1000-memory.dmp

Filesize
1.4MB

Download
memory/2404-137-0x0000000000AF0000-0x0000000000B11000-memory.dmp

Filesize
132KB

Download
memory/2404-135-0x00000000032A0000-0x00000000032A1000-memory.dmp

Filesize
4KB

Download
memory/2404-136-0x00000000032A0000-0x00000000032A1000-memory.dmp

Filesize
4KB

Download
memory/2404-132-0x0000000000000000-mapping.dmp

Download
memory/3052-120-0x0000000000000000-mapping.dmp

Download
memory/3052-124-0x0000000003270000-0x0000000003291000-memory.dmp

Filesize
132KB

Download
memory/3052-123-0x0000000003660000-0x0000000003661000-memory.dmp

Filesize
4KB

Download
memory/3052-122-0x0000000003660000-0x0000000003661000-memory.dmp

Filesize
4KB

Download
memory/3620-121-0x0000000000000000-mapping.dmp

Download
memory/4016-129-0x0000000072AE0000-0x0000000072B01000-memory.dmp

Filesize
132KB

Download
memory/4016-130-0x0000000072AE0000-0x0000000072C51000-memory.dmp

Filesize
1.4MB

Download
memory/4016-131-0x0000000002C80000-0x0000000002DCA000-memory.dmp

Filesize
1.3MB

Download
memory/4016-128-0x0000000072AE0000-0x0000000072C51000-memory.dmp

Filesize
1.4MB

Download
memory/4016-126-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads