qakbot | b6d65b22a0051227b29f30dd4833753925332ff3727e392ed6d2223b36f1cc1d

General

Target

test.test.dll
Size

820KB
MD5

398b4b11bd10b155bead7267c48fc869
SHA1

8c9338c72a4cbe4fe6929a2f16d506e171663a62
SHA256

b6d65b22a0051227b29f30dd4833753925332ff3727e392ed6d2223b36f1cc1d
SHA512

47fa82af74952ebc0424d087bfe7d3ba31713568f83b261e0d8ff75adee42458b471c79ac1172b25aa484f8b507f3ea90b55d51987df93540470e04a06c4a92f

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

2232 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

3776 schtasks.exe

pid	process
2232	regsvr32.exe

pid	process
3776	schtasks.exe

Modifies data under HKEY_USERS 10 IoCs

Processes:

explorer.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Yqltorujrglo\dc785398 = 9e698c63dd71ff57428bb5f955da252833bf9520ac64261e8be1a9462f02b91e7409a4ceafc20fba03faf57b71d687adec7a4e81ba4dcaa529531f9b678f403b9a6da2623ba4e7d20272b837eebcd11b252e8a7f806ef60b5462be6002db5ce763cc05	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Yqltorujrglo\531ac4cf = ca7306644cb83c5555c6e4bb5f795b65fa4f222adae9738b28559ce36345730c6be4c421584dcfeaef6d901d010a14d91fe28679b9eef2b8b43139e52d75f18769ba8d25f0	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Yqltorujrglo\a1701c12 = 10cecbcc8773c6b46abb3718b1cd1699a5fc3b7044158499843b04bb1fc4b5f5df248f693ff5af9fbb9bc95593b1f773eb93b13c65651d3142010a114d4cceb86c0b9f5ee83198518140783d43e5764aef1d32567d8521bd9dd5ef100d	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Yqltorujrglo\19cc7b77 = 3a8e9ac002d682401c8a1678fbc8c55113c48647304d69d479d14f15ce53ef68cade9f5ab49874e36a536e1dc46ee8867d4491f0c2df6438dd841552579330767df24485df49dab0a3b4c7fc993b8f261d03985c66652ec381b57cb0242a3e4500dee3ff987c	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Yqltorujrglo\de3973e4 = 7090ae7b3a42280ec84451751a879916368eb9020028f2da6e4f27e4aba8308b5fe0efe5da731419cdce0dee57fb8fbfa86a916faffe718e5cf4915c634503101c005b921b129cc3fe34e92d4fefac3892d5afbcbe06237a921778d2175b2ed78f3f098246c0c49baf0b9e01a25c3465	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Yqltorujrglo\2c53ab39 = 4d6211f5e68dce752f42f0bf2689537f68d6b53bdbea0bbacd8aacf6f196d38ff0bdc4d5e601462a8dba0238fd9fb513b210e1e236c4e836d270b6c65b7e5796d132cf15e38d8b7a790d5eb57c08c3484f791832eae7a62f	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Yqltorujrglo	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Yqltorujrglo\531ac4cf = ca7311644cb8096997f28c7a9519d4de6fc0847726c0a9caede88751e3aae991214116ec954f0d1ff436758f9b1e18f6	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Yqltorujrglo\66851481 = c9fa22574cdd7acc66c185b1c0f9c6d4c97949bad3818879cf8294041352f98ac40c8087fd834d18318f722609fef81c7644baa0a5d9cd2c6bf7943384d2e392c97147665160a115f962272a2eb9fa2aa1b79c005750230fab25c544bf8967d0c909b4af8b9de2b8deee2ecdb18e34cfd3b0226ccd3ac2765c8696a43e2cab23f502f9826cb4929a51aad09aa1724822ab81e4a036271cdb313eca6fcd6ae3673356f80afbf1798b	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Yqltorujrglo\64c434fd = 64097cac8fa114411937b716dcc06a29a401c7e6470dc8597f55cd499ca06dc3466613c8c9606b777b0dc874e5f658bfaa878e1c9022709430053e310f	explorer.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

1560 rundll32.exe
1560 rundll32.exe
2232 regsvr32.exe
2232 regsvr32.exe
Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

1560 rundll32.exe
2232 regsvr32.exe

pid	process
1560	rundll32.exe
1560	rundll32.exe
2232	regsvr32.exe
2232	regsvr32.exe

pid	process
1560	rundll32.exe
2232	regsvr32.exe

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

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

description	pid	process	target process
PID 628 wrote to memory of 1560	628	rundll32.exe	rundll32.exe
PID 628 wrote to memory of 1560	628	rundll32.exe	rundll32.exe
PID 628 wrote to memory of 1560	628	rundll32.exe	rundll32.exe
PID 1560 wrote to memory of 936	1560	rundll32.exe	explorer.exe
PID 1560 wrote to memory of 936	1560	rundll32.exe	explorer.exe
PID 1560 wrote to memory of 936	1560	rundll32.exe	explorer.exe
PID 1560 wrote to memory of 936	1560	rundll32.exe	explorer.exe
PID 1560 wrote to memory of 936	1560	rundll32.exe	explorer.exe
PID 936 wrote to memory of 3776	936	explorer.exe	schtasks.exe
PID 936 wrote to memory of 3776	936	explorer.exe	schtasks.exe
PID 936 wrote to memory of 3776	936	explorer.exe	schtasks.exe
PID 2628 wrote to memory of 2232	2628	regsvr32.exe	regsvr32.exe
PID 2628 wrote to memory of 2232	2628	regsvr32.exe	regsvr32.exe
PID 2628 wrote to memory of 2232	2628	regsvr32.exe	regsvr32.exe
PID 2232 wrote to memory of 2896	2232	regsvr32.exe	explorer.exe
PID 2232 wrote to memory of 2896	2232	regsvr32.exe	explorer.exe
PID 2232 wrote to memory of 2896	2232	regsvr32.exe	explorer.exe
PID 2232 wrote to memory of 2896	2232	regsvr32.exe	explorer.exe
PID 2232 wrote to memory of 2896	2232	regsvr32.exe	explorer.exe
PID 2896 wrote to memory of 1448	2896	explorer.exe	reg.exe
PID 2896 wrote to memory of 1448	2896	explorer.exe	reg.exe
PID 2896 wrote to memory of 3592	2896	explorer.exe	reg.exe
PID 2896 wrote to memory of 3592	2896	explorer.exe	reg.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\test.test.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:628

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\test.test.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1560

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:936

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn supkknt /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\test.test.dll\"" /SC ONCE /Z /ST 17:52 /ET 18:04
4⤵
- Creates scheduled task(s)
PID:3776

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\test.test.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:2628

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\test.test.dll"
2⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2232

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
PID:2896

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\Gsgfysiama" /d "0"
4⤵
PID:1448

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\Pdymcu" /d "0"
4⤵
PID:3592

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\test.test.dll
MD5
398b4b11bd10b155bead7267c48fc869

SHA1
8c9338c72a4cbe4fe6929a2f16d506e171663a62

SHA256
b6d65b22a0051227b29f30dd4833753925332ff3727e392ed6d2223b36f1cc1d

SHA512
47fa82af74952ebc0424d087bfe7d3ba31713568f83b261e0d8ff75adee42458b471c79ac1172b25aa484f8b507f3ea90b55d51987df93540470e04a06c4a92f

Download Submit
\Users\Admin\AppData\Local\Temp\test.test.dll
MD5
398b4b11bd10b155bead7267c48fc869

SHA1
8c9338c72a4cbe4fe6929a2f16d506e171663a62

SHA256
b6d65b22a0051227b29f30dd4833753925332ff3727e392ed6d2223b36f1cc1d

SHA512
47fa82af74952ebc0424d087bfe7d3ba31713568f83b261e0d8ff75adee42458b471c79ac1172b25aa484f8b507f3ea90b55d51987df93540470e04a06c4a92f

Download Submit
memory/936-119-0x0000000000000000-mapping.dmp

Download
memory/936-123-0x0000000003270000-0x0000000003291000-memory.dmp

Filesize
132KB

Download
memory/936-121-0x0000000004E10000-0x0000000004E11000-memory.dmp

Filesize
4KB

Download
memory/936-122-0x0000000004E10000-0x0000000004E11000-memory.dmp

Filesize
4KB

Download
memory/1448-132-0x0000000000000000-mapping.dmp

Download
memory/1560-115-0x0000000074380000-0x00000000744F1000-memory.dmp

Filesize
1.4MB

Download
memory/1560-114-0x0000000000000000-mapping.dmp

Download
memory/1560-118-0x00000000007F0000-0x00000000007F1000-memory.dmp

Filesize
4KB

Download
memory/1560-116-0x0000000074380000-0x00000000743A1000-memory.dmp

Filesize
132KB

Download
memory/1560-117-0x0000000074380000-0x00000000744F1000-memory.dmp

Filesize
1.4MB

Download
memory/2232-129-0x00000000730E0000-0x0000000073251000-memory.dmp

Filesize
1.4MB

Download
memory/2232-127-0x00000000730E0000-0x0000000073251000-memory.dmp

Filesize
1.4MB

Download
memory/2232-128-0x00000000730E0000-0x0000000073101000-memory.dmp

Filesize
132KB

Download
memory/2232-130-0x00000000004D0000-0x000000000057E000-memory.dmp

Filesize
696KB

Download
memory/2232-125-0x0000000000000000-mapping.dmp

Download
memory/2896-131-0x0000000000000000-mapping.dmp

Download
memory/2896-135-0x00000000036F0000-0x00000000036F1000-memory.dmp

Filesize
4KB

Download
memory/2896-134-0x00000000036F0000-0x00000000036F1000-memory.dmp

Filesize
4KB

Download
memory/2896-136-0x0000000003200000-0x0000000003221000-memory.dmp

Filesize
132KB

Download
memory/3592-133-0x0000000000000000-mapping.dmp

Download
memory/3776-120-0x0000000000000000-mapping.dmp

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads