qakbot | e15d0246056dafd29c85cc40085f0dc35cdc1394c88e56ceb02284902bd3b369

General

Target

zxjmhd.exe
Size

1.0MB
MD5

f4b139baae99b95e5b128229d362f57b
SHA1

1ed2fd2bedcdd68c9345202c02f3c71dd1b3adbe
SHA256

e15d0246056dafd29c85cc40085f0dc35cdc1394c88e56ceb02284902bd3b369
SHA512

2b0fd0aadede111e921e934592484872a73913dffaa05a8a7cfee4ce864f1283b78aea44068024187c6cba6c7c4d15ec81ea5906041c1bc52ab3ff6529c664ab

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:

tievfubg.exetievfubg.exe

pid process

580 tievfubg.exe
560 tievfubg.exe
Loads dropped DLL 2 IoCs

Processes:

zxjmhd.exe

pid process

536 zxjmhd.exe
536 zxjmhd.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

1396 schtasks.exe
Suspicious behavior: EnumeratesProcesses 9 IoCs

Processes:

zxjmhd.exezxjmhd.exetievfubg.exetievfubg.exeexplorer.exezxjmhd.exe

pid process

536 zxjmhd.exe
1316 zxjmhd.exe
1316 zxjmhd.exe
580 tievfubg.exe
560 tievfubg.exe
560 tievfubg.exe
1568 explorer.exe
1568 explorer.exe
1268 zxjmhd.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

tievfubg.exe

pid process

580 tievfubg.exe

pid	process
580	tievfubg.exe
560	tievfubg.exe

pid	process
536	zxjmhd.exe
536	zxjmhd.exe

pid	process
1396	schtasks.exe

pid	process
536	zxjmhd.exe
1316	zxjmhd.exe
1316	zxjmhd.exe
580	tievfubg.exe
560	tievfubg.exe
560	tievfubg.exe
1568	explorer.exe
1568	explorer.exe
1268	zxjmhd.exe

pid	process
580	tievfubg.exe

Suspicious use of WriteProcessMemory 25 IoCs

Processes:

zxjmhd.exetievfubg.exetaskeng.exe

description	pid	process	target process
PID 536 wrote to memory of 1316	536	zxjmhd.exe	zxjmhd.exe
PID 536 wrote to memory of 1316	536	zxjmhd.exe	zxjmhd.exe
PID 536 wrote to memory of 1316	536	zxjmhd.exe	zxjmhd.exe
PID 536 wrote to memory of 1316	536	zxjmhd.exe	zxjmhd.exe
PID 536 wrote to memory of 580	536	zxjmhd.exe	tievfubg.exe
PID 536 wrote to memory of 580	536	zxjmhd.exe	tievfubg.exe
PID 536 wrote to memory of 580	536	zxjmhd.exe	tievfubg.exe
PID 536 wrote to memory of 580	536	zxjmhd.exe	tievfubg.exe
PID 536 wrote to memory of 1396	536	zxjmhd.exe	schtasks.exe
PID 536 wrote to memory of 1396	536	zxjmhd.exe	schtasks.exe
PID 536 wrote to memory of 1396	536	zxjmhd.exe	schtasks.exe
PID 536 wrote to memory of 1396	536	zxjmhd.exe	schtasks.exe
PID 580 wrote to memory of 560	580	tievfubg.exe	tievfubg.exe
PID 580 wrote to memory of 560	580	tievfubg.exe	tievfubg.exe
PID 580 wrote to memory of 560	580	tievfubg.exe	tievfubg.exe
PID 580 wrote to memory of 560	580	tievfubg.exe	tievfubg.exe
PID 580 wrote to memory of 1568	580	tievfubg.exe	explorer.exe
PID 580 wrote to memory of 1568	580	tievfubg.exe	explorer.exe
PID 580 wrote to memory of 1568	580	tievfubg.exe	explorer.exe
PID 580 wrote to memory of 1568	580	tievfubg.exe	explorer.exe
PID 580 wrote to memory of 1568	580	tievfubg.exe	explorer.exe
PID 1872 wrote to memory of 1268	1872	taskeng.exe	zxjmhd.exe
PID 1872 wrote to memory of 1268	1872	taskeng.exe	zxjmhd.exe
PID 1872 wrote to memory of 1268	1872	taskeng.exe	zxjmhd.exe
PID 1872 wrote to memory of 1268	1872	taskeng.exe	zxjmhd.exe

C:\Users\Admin\AppData\Local\Temp\zxjmhd.exe
"C:\Users\Admin\AppData\Local\Temp\zxjmhd.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:536

C:\Users\Admin\AppData\Local\Temp\zxjmhd.exe
C:\Users\Admin\AppData\Local\Temp\zxjmhd.exe /C
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1316

C:\Users\Admin\AppData\Roaming\Microsoft\Yopubjeuygo\tievfubg.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Yopubjeuygo\tievfubg.exe
2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:580

C:\Users\Admin\AppData\Roaming\Microsoft\Yopubjeuygo\tievfubg.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Yopubjeuygo\tievfubg.exe /C
3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:560

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious behavior: EnumeratesProcesses
PID:1568

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn exqdetyhny /tr "\"C:\Users\Admin\AppData\Local\Temp\zxjmhd.exe\" /I exqdetyhny" /SC ONCE /Z /ST 15:39 /ET 15:51
2⤵
- Creates scheduled task(s)
PID:1396

C:\Windows\system32\taskeng.exe
taskeng.exe {7E4BF47A-AF31-4FBA-BCBA-D8B28A653FCD} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1872

C:\Users\Admin\AppData\Local\Temp\zxjmhd.exe
C:\Users\Admin\AppData\Local\Temp\zxjmhd.exe /I exqdetyhny
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1268

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\Yopubjeuygo\tievfubg.dat
MD5
04d133e5132b2fd4ae05ab553a647056

SHA1
7fc15d0a2569daaafe646f90099fbb0e1e6bec30

SHA256
05411d619ae13b334a1851035d8df1e50c78f87b47ef9d740a34411b16df59d3

SHA512
d25e91d52c60e39652b7aa0d347c0e969600962ba37cdaf68a8760a65430bb49d51371691613b1aa534addb9b753c792ceef75ffb0e1eb397985d0637e700d7f

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Yopubjeuygo\tievfubg.exe
MD5
f4b139baae99b95e5b128229d362f57b

SHA1
1ed2fd2bedcdd68c9345202c02f3c71dd1b3adbe

SHA256
e15d0246056dafd29c85cc40085f0dc35cdc1394c88e56ceb02284902bd3b369

SHA512
2b0fd0aadede111e921e934592484872a73913dffaa05a8a7cfee4ce864f1283b78aea44068024187c6cba6c7c4d15ec81ea5906041c1bc52ab3ff6529c664ab

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Yopubjeuygo\tievfubg.exe
MD5
f4b139baae99b95e5b128229d362f57b

SHA1
1ed2fd2bedcdd68c9345202c02f3c71dd1b3adbe

SHA256
e15d0246056dafd29c85cc40085f0dc35cdc1394c88e56ceb02284902bd3b369

SHA512
2b0fd0aadede111e921e934592484872a73913dffaa05a8a7cfee4ce864f1283b78aea44068024187c6cba6c7c4d15ec81ea5906041c1bc52ab3ff6529c664ab

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Yopubjeuygo\tievfubg.exe
MD5
f4b139baae99b95e5b128229d362f57b

SHA1
1ed2fd2bedcdd68c9345202c02f3c71dd1b3adbe

SHA256
e15d0246056dafd29c85cc40085f0dc35cdc1394c88e56ceb02284902bd3b369

SHA512
2b0fd0aadede111e921e934592484872a73913dffaa05a8a7cfee4ce864f1283b78aea44068024187c6cba6c7c4d15ec81ea5906041c1bc52ab3ff6529c664ab

Download Submit
\??\PIPE\wkssvc
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
\??\PIPE\wkssvc
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
\Users\Admin\AppData\Roaming\Microsoft\Yopubjeuygo\tievfubg.exe
MD5
f4b139baae99b95e5b128229d362f57b

SHA1
1ed2fd2bedcdd68c9345202c02f3c71dd1b3adbe

SHA256
e15d0246056dafd29c85cc40085f0dc35cdc1394c88e56ceb02284902bd3b369

SHA512
2b0fd0aadede111e921e934592484872a73913dffaa05a8a7cfee4ce864f1283b78aea44068024187c6cba6c7c4d15ec81ea5906041c1bc52ab3ff6529c664ab

Download Submit
\Users\Admin\AppData\Roaming\Microsoft\Yopubjeuygo\tievfubg.exe
MD5
f4b139baae99b95e5b128229d362f57b

SHA1
1ed2fd2bedcdd68c9345202c02f3c71dd1b3adbe

SHA256
e15d0246056dafd29c85cc40085f0dc35cdc1394c88e56ceb02284902bd3b369

SHA512
2b0fd0aadede111e921e934592484872a73913dffaa05a8a7cfee4ce864f1283b78aea44068024187c6cba6c7c4d15ec81ea5906041c1bc52ab3ff6529c664ab

Download Submit
memory/560-11-0x0000000002730000-0x0000000002741000-memory.dmp

Filesize
68KB

Download
memory/560-8-0x0000000000000000-mapping.dmp

Download
memory/580-4-0x0000000000000000-mapping.dmp

Download
memory/580-12-0x0000000001DE0000-0x0000000001E1A000-memory.dmp

Filesize
232KB

Download
memory/1268-15-0x0000000000000000-mapping.dmp

Download
memory/1316-0-0x0000000000000000-mapping.dmp

Download
memory/1316-1-0x0000000002500000-0x0000000002511000-memory.dmp

Filesize
68KB

Download
memory/1396-6-0x0000000000000000-mapping.dmp

Download
memory/1568-13-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads