qakbot | 4951a43774bb8a26f1494abc89af696e12c35f130b9289accaaa6c2cbcd8f89c

General

Target

iybvlk.exe
Size

1.0MB
MD5

88edca3260a65314afad95445fb19d99
SHA1

609561389da970dffce6ff807baba144457d6b62
SHA256

4951a43774bb8a26f1494abc89af696e12c35f130b9289accaaa6c2cbcd8f89c
SHA512

dab2569402627b328b4c048375793404801cd5a1b7eec53d5d008e2d7afe7e341d911c98977787191138b5d5093a6d3104b5f58974c434b1b19aa1e3617fbb23

Score

10^/10

qakbot notset 1604404534 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Botnet

notset

Campaign

1604404534

Credentials

Protocol: ftp
Host:
192.185.5.208
Port:
21
Username:
logger@dustinkeeling.com
Password:
NxdkxAp4dUsY

Protocol: ftp
Host:
162.241.218.118
Port:
21
Username:
logger@misterexterior.com
Password:
EcOV0DyGVgVN

Protocol: ftp
Host:
69.89.31.139
Port:
21
Username:
cpanel@vivekharris-architects.com
Password:
fcR7OvyLrMW6!

Protocol: ftp
Host:
169.207.67.14
Port:
21
Username:
cpanel@dovetailsolar.com
Password:
eQyicNLzzqPN

C2

67.6.55.77:443

89.136.39.108:443

2.50.58.76:443

188.25.158.61:443

45.63.107.192:995

45.32.154.10:443

94.52.160.116:443

45.63.107.192:2222

45.63.107.192:443

72.204.242.138:465

84.117.176.32:443

95.77.223.148:443

47.146.39.147:443

41.225.13.128:8443

80.14.209.42:2222

190.220.8.10:995

66.76.105.194:443

105.101.69.242:443

89.33.87.107:443

75.136.40.155:443

Signatures

Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
trojan banker stealer qakbot
Executes dropped EXE 2 IoCs

Processes:

oduofi.exeoduofi.exe

pid process

1752 oduofi.exe
1832 oduofi.exe
Loads dropped DLL 2 IoCs

Processes:

iybvlk.exe

pid process

1900 iybvlk.exe
1900 iybvlk.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

460 schtasks.exe
Suspicious behavior: EnumeratesProcesses 9 IoCs

Processes:

iybvlk.exeiybvlk.exeoduofi.exeoduofi.exeexplorer.exeiybvlk.exe

pid process

1900 iybvlk.exe
1676 iybvlk.exe
1676 iybvlk.exe
1752 oduofi.exe
1832 oduofi.exe
1832 oduofi.exe
804 explorer.exe
804 explorer.exe
760 iybvlk.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

oduofi.exe

pid process

1752 oduofi.exe

pid	process
1752	oduofi.exe
1832	oduofi.exe

pid	process
1900	iybvlk.exe
1900	iybvlk.exe

pid	process
460	schtasks.exe

pid	process
1900	iybvlk.exe
1676	iybvlk.exe
1676	iybvlk.exe
1752	oduofi.exe
1832	oduofi.exe
1832	oduofi.exe
804	explorer.exe
804	explorer.exe
760	iybvlk.exe

pid	process
1752	oduofi.exe

Suspicious use of WriteProcessMemory 25 IoCs

Processes:

iybvlk.exeoduofi.exetaskeng.exe

description	pid	process	target process
PID 1900 wrote to memory of 1676	1900	iybvlk.exe	iybvlk.exe
PID 1900 wrote to memory of 1676	1900	iybvlk.exe	iybvlk.exe
PID 1900 wrote to memory of 1676	1900	iybvlk.exe	iybvlk.exe
PID 1900 wrote to memory of 1676	1900	iybvlk.exe	iybvlk.exe
PID 1900 wrote to memory of 1752	1900	iybvlk.exe	oduofi.exe
PID 1900 wrote to memory of 1752	1900	iybvlk.exe	oduofi.exe
PID 1900 wrote to memory of 1752	1900	iybvlk.exe	oduofi.exe
PID 1900 wrote to memory of 1752	1900	iybvlk.exe	oduofi.exe
PID 1900 wrote to memory of 460	1900	iybvlk.exe	schtasks.exe
PID 1900 wrote to memory of 460	1900	iybvlk.exe	schtasks.exe
PID 1900 wrote to memory of 460	1900	iybvlk.exe	schtasks.exe
PID 1900 wrote to memory of 460	1900	iybvlk.exe	schtasks.exe
PID 1752 wrote to memory of 1832	1752	oduofi.exe	oduofi.exe
PID 1752 wrote to memory of 1832	1752	oduofi.exe	oduofi.exe
PID 1752 wrote to memory of 1832	1752	oduofi.exe	oduofi.exe
PID 1752 wrote to memory of 1832	1752	oduofi.exe	oduofi.exe
PID 1752 wrote to memory of 804	1752	oduofi.exe	explorer.exe
PID 1752 wrote to memory of 804	1752	oduofi.exe	explorer.exe
PID 1752 wrote to memory of 804	1752	oduofi.exe	explorer.exe
PID 1752 wrote to memory of 804	1752	oduofi.exe	explorer.exe
PID 1752 wrote to memory of 804	1752	oduofi.exe	explorer.exe
PID 640 wrote to memory of 760	640	taskeng.exe	iybvlk.exe
PID 640 wrote to memory of 760	640	taskeng.exe	iybvlk.exe
PID 640 wrote to memory of 760	640	taskeng.exe	iybvlk.exe
PID 640 wrote to memory of 760	640	taskeng.exe	iybvlk.exe

C:\Users\Admin\AppData\Local\Temp\iybvlk.exe
"C:\Users\Admin\AppData\Local\Temp\iybvlk.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1900

C:\Users\Admin\AppData\Local\Temp\iybvlk.exe
C:\Users\Admin\AppData\Local\Temp\iybvlk.exe /C
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1676

C:\Users\Admin\AppData\Roaming\Microsoft\Axzfjm\oduofi.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Axzfjm\oduofi.exe
2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1752

C:\Users\Admin\AppData\Roaming\Microsoft\Axzfjm\oduofi.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Axzfjm\oduofi.exe /C
3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:1832

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious behavior: EnumeratesProcesses
PID:804

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn kjqppjltze /tr "\"C:\Users\Admin\AppData\Local\Temp\iybvlk.exe\" /I kjqppjltze" /SC ONCE /Z /ST 14:47 /ET 14:59
2⤵
- Creates scheduled task(s)
PID:460

C:\Windows\system32\taskeng.exe
taskeng.exe {E6DE943B-517A-43C6-8B9E-F424DEF2C1EA} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:640

C:\Users\Admin\AppData\Local\Temp\iybvlk.exe
C:\Users\Admin\AppData\Local\Temp\iybvlk.exe /I kjqppjltze
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:760

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

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Axzfjm\oduofi.dat
MD5
76904eb10765702c08dabe403f1b846a

SHA1
cdebbaa8d8bbf6795a130a83acf02f15db664e64

SHA256
83463e43b7cdb1f8b2eb08f27d46ab5b22b5883ed1a53a631b9b134eff5ff217

SHA512
8485ed93c99c615bbee0cc68b40a5fc7d6250be65b02b8e5ce07ea21124b18f9db6052227f728a910472108d6b5b1276456d2cecbc2d62e412f9b969b6c2db1d

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Axzfjm\oduofi.exe
MD5
88edca3260a65314afad95445fb19d99

SHA1
609561389da970dffce6ff807baba144457d6b62

SHA256
4951a43774bb8a26f1494abc89af696e12c35f130b9289accaaa6c2cbcd8f89c

SHA512
dab2569402627b328b4c048375793404801cd5a1b7eec53d5d008e2d7afe7e341d911c98977787191138b5d5093a6d3104b5f58974c434b1b19aa1e3617fbb23

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Axzfjm\oduofi.exe
MD5
88edca3260a65314afad95445fb19d99

SHA1
609561389da970dffce6ff807baba144457d6b62

SHA256
4951a43774bb8a26f1494abc89af696e12c35f130b9289accaaa6c2cbcd8f89c

SHA512
dab2569402627b328b4c048375793404801cd5a1b7eec53d5d008e2d7afe7e341d911c98977787191138b5d5093a6d3104b5f58974c434b1b19aa1e3617fbb23

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Axzfjm\oduofi.exe
MD5
88edca3260a65314afad95445fb19d99

SHA1
609561389da970dffce6ff807baba144457d6b62

SHA256
4951a43774bb8a26f1494abc89af696e12c35f130b9289accaaa6c2cbcd8f89c

SHA512
dab2569402627b328b4c048375793404801cd5a1b7eec53d5d008e2d7afe7e341d911c98977787191138b5d5093a6d3104b5f58974c434b1b19aa1e3617fbb23

Download Submit
\??\PIPE\wkssvc
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
\Users\Admin\AppData\Roaming\Microsoft\Axzfjm\oduofi.exe
MD5
88edca3260a65314afad95445fb19d99

SHA1
609561389da970dffce6ff807baba144457d6b62

SHA256
4951a43774bb8a26f1494abc89af696e12c35f130b9289accaaa6c2cbcd8f89c

SHA512
dab2569402627b328b4c048375793404801cd5a1b7eec53d5d008e2d7afe7e341d911c98977787191138b5d5093a6d3104b5f58974c434b1b19aa1e3617fbb23

Download Submit
\Users\Admin\AppData\Roaming\Microsoft\Axzfjm\oduofi.exe
MD5
88edca3260a65314afad95445fb19d99

SHA1
609561389da970dffce6ff807baba144457d6b62

SHA256
4951a43774bb8a26f1494abc89af696e12c35f130b9289accaaa6c2cbcd8f89c

SHA512
dab2569402627b328b4c048375793404801cd5a1b7eec53d5d008e2d7afe7e341d911c98977787191138b5d5093a6d3104b5f58974c434b1b19aa1e3617fbb23

Download Submit
memory/460-6-0x0000000000000000-mapping.dmp

Download
memory/760-15-0x0000000000000000-mapping.dmp

Download
memory/804-12-0x0000000000000000-mapping.dmp

Download
memory/1676-1-0x0000000002650000-0x0000000002661000-memory.dmp

Filesize
68KB

Download
memory/1676-0-0x0000000000000000-mapping.dmp

Download
memory/1752-4-0x0000000000000000-mapping.dmp

Download
memory/1752-11-0x00000000003B0000-0x00000000003EA000-memory.dmp

Filesize
232KB

Download
memory/1832-10-0x0000000002550000-0x0000000002561000-memory.dmp

Filesize
68KB

Download
memory/1832-8-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads