qakbot | fa3dba72065fbd2c59756cfd35e27b22b5efe4fe26335c6ed2315a704e33e28a

General

Target

44483.6988947917.dat.dll
Size

500KB
MD5

50f898ca689b0f0a69a3152cc05c35c6
SHA1

8612afe5f56b4feae319c8b803d833eaff30bf9a
SHA256

fa3dba72065fbd2c59756cfd35e27b22b5efe4fe26335c6ed2315a704e33e28a
SHA512

5ea80bc5a4bed76850d63587c0cef15ca28154231d893c52745d6dce256b9c277b7b07f56895b21f75ef827aaf6ea418f393ad0feeee2b7be92a1fbd246a55b6

Score

10^/10

qakbot obama115 1634197867 banker evasion stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

obama115

Campaign

1634197867

C2

91.178.126.51:995

220.255.25.28:2222

208.78.220.143:443

77.31.162.93:443

73.230.205.91:443

216.201.162.158:443

94.200.181.154:443

24.231.209.2:2222

89.137.52.44:443

140.82.49.12:443

65.100.174.110:32103

41.86.42.158:995

27.223.92.142:995

200.232.214.222:995

81.250.153.227:2222

217.17.56.163:465

122.60.71.201:995

120.150.218.241:995

41.228.22.180:443

69.30.186.190:443

Attributes

salt
jHxastDcds)oMc=jvh7wdUhxcsdt2

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

1516 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

1384 schtasks.exe

pid	process
1516	regsvr32.exe

pid	process
1384	schtasks.exe

Modifies data under HKEY_USERS 10 IoCs

Processes:

explorer.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Hefjarbojuxpe\b339c5d6 = 7d2d5c6a50f8573cc8be90ccc2bf4733f425f6dbc4442688156b165dd4b193c8e09a254dbb748cd3aa9849591aae5b0ee94f3fe5c450302c728c86425dbbb88d2502921a9de65e2b2827c94070ca07bfbd0440685e53a7bc2949d331c0	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Hefjarbojuxpe\3e1a72fd = 4f71d16098161b4f7d6de90d1d2518a6f0850ee912f108445ea30f99bf7b1da208b6cdd5005844af7b0224e3dd74523765f9691a216d1a9657452b45b0caedbed52cf093f83e34d681371142f61a4a141c3d4517efe5d4ae0006245519d8111464280aafc978fa3378009ffb9960d95fe9ce57fdd84e	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Hefjarbojuxpe\3e1a72fd = 4f71c66098162eb71f3913d8b8f0f90c4d38f6342e8540b2637f38e8bd16af0999c9727dfd1a3398b92694305fab6782909dfa19f6e10c4914e1e385ce5d1155c0572a0e45af07a5dbd21b9d54073d6d48390938cfecd42f86ca7a27b3450bc516	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Hefjarbojuxpe\b85a2b3 = 9e904dd7d4504a5ddf980418a32da6a25b3c527015b37c5a1d6d140f7aedf5f2326026d80400fa4edfd5a832e65e2394d0a2b17012297c3a07686f544754a7b2113439df4283d21a8f48f86a39270ddad7c3e0ee6a720b9c1c8e117825c769104dc965326d6e49bd7924032dcea62dda308167d5bbafd2e32b8d61a28b35eb435a4eed10c2ac1492fdb6fc6db9898f14f9315b67239f6c62a8d986eca6963f137a347f	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Hefjarbojuxpe\b178e5aa = c3f1d1d23630964d6a57dc9c68a707174f14c16ba8035a387cd0d315c6343cd9148dad2ceb65091e8f4c96e2a568f599d4b4c605afd0647f78d7740f0811597466f73179d25c78a672a14b	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Hefjarbojuxpe\74cccd45 = 53f32389f18c4dbe2ca64bb45805b33aa6af67d116465f874db533c8cc7af283b9934661f50cd3fa16cdcc4d2504152d65c4989f02641e3c8bc37abfd855534d42fc041c509142328976982ebbff37	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Hefjarbojuxpe	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Hefjarbojuxpe\9c482cf = faf6dde3468c39ec50456607bd07b0c0	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Hefjarbojuxpe\cc70aa20 = 8010253ba1cce99297576cada29fea529f4dff0692eff1ba9935ceeff9ed7256adcc1969e554e41c79bc519899ba7ab9ad53001fbee5ee8c1cce4f6eda80ac2d9cafe9cbc992cd9a5f2fc3eefa54b2227b61893142eca4859d475cccefe2c4853304508c	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Hefjarbojuxpe\41531d0b = a0f3399c8e212bd35d2798135650f89e3ffeb4ebec93b0129c63bbb8c884ed4a15a9ef9bc72db00c1ecc880e5ce7da10064a217a9a9997bd0444fc5469b80e0360e88383f79ca1f977584e69ec	explorer.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

1684 rundll32.exe
1516 regsvr32.exe
Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

1684 rundll32.exe
1516 regsvr32.exe

pid	process
1684	rundll32.exe
1516	regsvr32.exe

pid	process
1684	rundll32.exe
1516	regsvr32.exe

Suspicious use of WriteProcessMemory 43 IoCs

Processes:

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

description	pid	process	target process
PID 1768 wrote to memory of 1684	1768	rundll32.exe	rundll32.exe
PID 1768 wrote to memory of 1684	1768	rundll32.exe	rundll32.exe
PID 1768 wrote to memory of 1684	1768	rundll32.exe	rundll32.exe
PID 1768 wrote to memory of 1684	1768	rundll32.exe	rundll32.exe
PID 1768 wrote to memory of 1684	1768	rundll32.exe	rundll32.exe
PID 1768 wrote to memory of 1684	1768	rundll32.exe	rundll32.exe
PID 1768 wrote to memory of 1684	1768	rundll32.exe	rundll32.exe
PID 1684 wrote to memory of 1724	1684	rundll32.exe	explorer.exe
PID 1684 wrote to memory of 1724	1684	rundll32.exe	explorer.exe
PID 1684 wrote to memory of 1724	1684	rundll32.exe	explorer.exe
PID 1684 wrote to memory of 1724	1684	rundll32.exe	explorer.exe
PID 1684 wrote to memory of 1724	1684	rundll32.exe	explorer.exe
PID 1684 wrote to memory of 1724	1684	rundll32.exe	explorer.exe
PID 1724 wrote to memory of 1384	1724	explorer.exe	schtasks.exe
PID 1724 wrote to memory of 1384	1724	explorer.exe	schtasks.exe
PID 1724 wrote to memory of 1384	1724	explorer.exe	schtasks.exe
PID 1724 wrote to memory of 1384	1724	explorer.exe	schtasks.exe
PID 948 wrote to memory of 1428	948	taskeng.exe	regsvr32.exe
PID 948 wrote to memory of 1428	948	taskeng.exe	regsvr32.exe
PID 948 wrote to memory of 1428	948	taskeng.exe	regsvr32.exe
PID 948 wrote to memory of 1428	948	taskeng.exe	regsvr32.exe
PID 948 wrote to memory of 1428	948	taskeng.exe	regsvr32.exe
PID 1428 wrote to memory of 1516	1428	regsvr32.exe	regsvr32.exe
PID 1428 wrote to memory of 1516	1428	regsvr32.exe	regsvr32.exe
PID 1428 wrote to memory of 1516	1428	regsvr32.exe	regsvr32.exe
PID 1428 wrote to memory of 1516	1428	regsvr32.exe	regsvr32.exe
PID 1428 wrote to memory of 1516	1428	regsvr32.exe	regsvr32.exe
PID 1428 wrote to memory of 1516	1428	regsvr32.exe	regsvr32.exe
PID 1428 wrote to memory of 1516	1428	regsvr32.exe	regsvr32.exe
PID 1516 wrote to memory of 1672	1516	regsvr32.exe	explorer.exe
PID 1516 wrote to memory of 1672	1516	regsvr32.exe	explorer.exe
PID 1516 wrote to memory of 1672	1516	regsvr32.exe	explorer.exe
PID 1516 wrote to memory of 1672	1516	regsvr32.exe	explorer.exe
PID 1516 wrote to memory of 1672	1516	regsvr32.exe	explorer.exe
PID 1516 wrote to memory of 1672	1516	regsvr32.exe	explorer.exe
PID 1672 wrote to memory of 376	1672	explorer.exe	reg.exe
PID 1672 wrote to memory of 376	1672	explorer.exe	reg.exe
PID 1672 wrote to memory of 376	1672	explorer.exe	reg.exe
PID 1672 wrote to memory of 376	1672	explorer.exe	reg.exe
PID 1672 wrote to memory of 2004	1672	explorer.exe	reg.exe
PID 1672 wrote to memory of 2004	1672	explorer.exe	reg.exe
PID 1672 wrote to memory of 2004	1672	explorer.exe	reg.exe
PID 1672 wrote to memory of 2004	1672	explorer.exe	reg.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\44483.6988947917.dat.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1768

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\44483.6988947917.dat.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1684

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1724

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn visczhj /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\44483.6988947917.dat.dll\"" /SC ONCE /Z /ST 14:47 /ET 14:59
4⤵
- Creates scheduled task(s)
PID:1384

C:\Windows\system32\taskeng.exe
taskeng.exe {9CE1AAE5-9B16-4BE9-BDAA-183F55B9FB20} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:948

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\44483.6988947917.dat.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1428

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\44483.6988947917.dat.dll"
3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1516

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
4⤵
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
PID:1672

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\Nusmacuwd" /d "0"
5⤵
PID:376

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\Yhnquokiar" /d "0"
5⤵
PID:2004

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\44483.6988947917.dat.dll
MD5
50f898ca689b0f0a69a3152cc05c35c6

SHA1
8612afe5f56b4feae319c8b803d833eaff30bf9a

SHA256
fa3dba72065fbd2c59756cfd35e27b22b5efe4fe26335c6ed2315a704e33e28a

SHA512
5ea80bc5a4bed76850d63587c0cef15ca28154231d893c52745d6dce256b9c277b7b07f56895b21f75ef827aaf6ea418f393ad0feeee2b7be92a1fbd246a55b6

Download Submit
\??\PIPE\wkssvc
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
\Users\Admin\AppData\Local\Temp\44483.6988947917.dat.dll
MD5
50f898ca689b0f0a69a3152cc05c35c6

SHA1
8612afe5f56b4feae319c8b803d833eaff30bf9a

SHA256
fa3dba72065fbd2c59756cfd35e27b22b5efe4fe26335c6ed2315a704e33e28a

SHA512
5ea80bc5a4bed76850d63587c0cef15ca28154231d893c52745d6dce256b9c277b7b07f56895b21f75ef827aaf6ea418f393ad0feeee2b7be92a1fbd246a55b6

Download Submit
memory/376-77-0x0000000000000000-mapping.dmp

Download
memory/1384-62-0x0000000000000000-mapping.dmp

Download
memory/1428-65-0x000007FEFBE61000-0x000007FEFBE63000-memory.dmp

Filesize
8KB

Download
memory/1428-64-0x0000000000000000-mapping.dmp

Download
memory/1516-71-0x0000000010000000-0x000000001007F000-memory.dmp

Filesize
508KB

Download
memory/1516-67-0x0000000000000000-mapping.dmp

Download
memory/1516-70-0x0000000000200000-0x0000000000233000-memory.dmp

Filesize
204KB

Download
memory/1672-79-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/1672-73-0x0000000000000000-mapping.dmp

Download
memory/1684-57-0x0000000010000000-0x000000001007F000-memory.dmp

Filesize
508KB

Download
memory/1684-56-0x00000000001F0000-0x0000000000223000-memory.dmp

Filesize
204KB

Download
memory/1684-54-0x0000000000000000-mapping.dmp

Download
memory/1684-55-0x0000000075821000-0x0000000075823000-memory.dmp

Filesize
8KB

Download
memory/1724-58-0x00000000000B0000-0x00000000000B2000-memory.dmp

Filesize
8KB

Download
memory/1724-59-0x0000000000000000-mapping.dmp

Download
memory/1724-63-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/1724-61-0x0000000074971000-0x0000000074973000-memory.dmp

Filesize
8KB

Download
memory/2004-78-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads