qakbot | b92078f23ffd2b0e43fe34e4f1bd903669fe5964394a8b9feb062860f797acf1

General

Target

b92078f23ffd2b0e43fe34e4f1bd903669fe5964394a8b9feb062860f797acf1.dll
Size

2.1MB
MD5

c1586a881823e84154f21ee80de30d67
SHA1

c5a1623bb8c5c9908fa9702b14d9dce6caf7384a
SHA256

b92078f23ffd2b0e43fe34e4f1bd903669fe5964394a8b9feb062860f797acf1
SHA512

9b2e63934e2ceff4bab26d9cd74fc27d1d81e8e25cf89d64a542e6a4918eeefe0479498f9366c376662e8d082002161f30bb32334a27b1696e9ae2bcd6ea14a2

Score

10^/10

qakbot abc107 1607078484 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

401.62

Botnet

abc107

Campaign

1607078484

C2

32.212.117.188:443

109.205.204.229:2222

72.36.59.46:2222

173.18.126.193:2222

96.225.88.23:443

89.137.211.239:443

110.142.205.182:443

82.76.47.211:443

193.83.25.177:995

67.40.253.209:995

73.244.83.199:443

2.90.186.243:995

189.252.62.238:995

141.237.135.194:443

82.78.70.128:443

185.125.151.172:443

79.117.239.22:2222

86.189.252.131:2222

83.114.243.80:2222

2.50.56.81:443

Attributes

salt
jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
trojan banker stealer qakbot
Loads dropped DLL 1 IoCs

Processes:

regsvr32.exe

pid process

1176 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

748 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

1120 rundll32.exe
1120 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

1120 rundll32.exe

pid	process
1176	regsvr32.exe

pid	process
748	schtasks.exe

pid	process
1120	rundll32.exe
1120	rundll32.exe

pid	process
1120	rundll32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 1144 wrote to memory of 1120	1144	rundll32.exe	rundll32.exe
PID 1144 wrote to memory of 1120	1144	rundll32.exe	rundll32.exe
PID 1144 wrote to memory of 1120	1144	rundll32.exe	rundll32.exe
PID 1144 wrote to memory of 1120	1144	rundll32.exe	rundll32.exe
PID 1144 wrote to memory of 1120	1144	rundll32.exe	rundll32.exe
PID 1144 wrote to memory of 1120	1144	rundll32.exe	rundll32.exe
PID 1144 wrote to memory of 1120	1144	rundll32.exe	rundll32.exe
PID 1120 wrote to memory of 268	1120	rundll32.exe	explorer.exe
PID 1120 wrote to memory of 268	1120	rundll32.exe	explorer.exe
PID 1120 wrote to memory of 268	1120	rundll32.exe	explorer.exe
PID 1120 wrote to memory of 268	1120	rundll32.exe	explorer.exe
PID 1120 wrote to memory of 268	1120	rundll32.exe	explorer.exe
PID 1120 wrote to memory of 268	1120	rundll32.exe	explorer.exe
PID 268 wrote to memory of 748	268	explorer.exe	schtasks.exe
PID 268 wrote to memory of 748	268	explorer.exe	schtasks.exe
PID 268 wrote to memory of 748	268	explorer.exe	schtasks.exe
PID 268 wrote to memory of 748	268	explorer.exe	schtasks.exe
PID 1644 wrote to memory of 1552	1644	taskeng.exe	regsvr32.exe
PID 1644 wrote to memory of 1552	1644	taskeng.exe	regsvr32.exe
PID 1644 wrote to memory of 1552	1644	taskeng.exe	regsvr32.exe
PID 1644 wrote to memory of 1552	1644	taskeng.exe	regsvr32.exe
PID 1644 wrote to memory of 1552	1644	taskeng.exe	regsvr32.exe
PID 1552 wrote to memory of 1176	1552	regsvr32.exe	regsvr32.exe
PID 1552 wrote to memory of 1176	1552	regsvr32.exe	regsvr32.exe
PID 1552 wrote to memory of 1176	1552	regsvr32.exe	regsvr32.exe
PID 1552 wrote to memory of 1176	1552	regsvr32.exe	regsvr32.exe
PID 1552 wrote to memory of 1176	1552	regsvr32.exe	regsvr32.exe
PID 1552 wrote to memory of 1176	1552	regsvr32.exe	regsvr32.exe
PID 1552 wrote to memory of 1176	1552	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b92078f23ffd2b0e43fe34e4f1bd903669fe5964394a8b9feb062860f797acf1.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1144

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b92078f23ffd2b0e43fe34e4f1bd903669fe5964394a8b9feb062860f797acf1.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1120

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:268

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn jyurddcq /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\b92078f23ffd2b0e43fe34e4f1bd903669fe5964394a8b9feb062860f797acf1.dll\"" /SC ONCE /Z /ST 15:29 /ET 15:41
4⤵
- Creates scheduled task(s)
PID:748

C:\Windows\system32\taskeng.exe
taskeng.exe {C09F9FBD-B534-4979-9D7D-28EB52EA3CDC} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1644

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\b92078f23ffd2b0e43fe34e4f1bd903669fe5964394a8b9feb062860f797acf1.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1552

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\b92078f23ffd2b0e43fe34e4f1bd903669fe5964394a8b9feb062860f797acf1.dll"
3⤵
- Loads dropped DLL
PID:1176

MITRE ATT&CK Enterprise 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

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\b92078f23ffd2b0e43fe34e4f1bd903669fe5964394a8b9feb062860f797acf1.dll
MD5
438598ffa7feb13f20ec0a16d82d8140

SHA1
af1fa42766ea1db20720683fcd2f3b78df0eb23f

SHA256
134cb2f255544754264f9c97c40cdc43e7afede07415d956f9407dad220ec47c

SHA512
8f0339c0d1b75667db5df729146fbcb59c44ac5ba547e011765c2ed848f01f97ebd713c88969fd207ebe5df95359b6f0edefcce8ec19f1110778f4215cae2d59

Download Submit
\Users\Admin\AppData\Local\Temp\b92078f23ffd2b0e43fe34e4f1bd903669fe5964394a8b9feb062860f797acf1.dll
MD5
438598ffa7feb13f20ec0a16d82d8140

SHA1
af1fa42766ea1db20720683fcd2f3b78df0eb23f

SHA256
134cb2f255544754264f9c97c40cdc43e7afede07415d956f9407dad220ec47c

SHA512
8f0339c0d1b75667db5df729146fbcb59c44ac5ba547e011765c2ed848f01f97ebd713c88969fd207ebe5df95359b6f0edefcce8ec19f1110778f4215cae2d59

Download Submit
memory/268-59-0x00000000000F0000-0x00000000000F2000-memory.dmp

Filesize
8KB

Download
memory/268-62-0x00000000745C1000-0x00000000745C3000-memory.dmp

Filesize
8KB

Download
memory/268-63-0x0000000000A20000-0x0000000000CA1000-memory.dmp

Filesize
2.5MB

Download
memory/268-64-0x00000000000C0000-0x00000000000E1000-memory.dmp

Filesize
132KB

Download
memory/1120-54-0x0000000075281000-0x0000000075283000-memory.dmp

Filesize
8KB

Download
memory/1120-55-0x0000000010000000-0x0000000010021000-memory.dmp

Filesize
132KB

Download
memory/1120-56-0x0000000010000000-0x0000000010021000-memory.dmp

Filesize
132KB

Download
memory/1120-57-0x0000000000AA0000-0x0000000000C8A000-memory.dmp

Filesize
1.9MB

Download
memory/1120-58-0x0000000010000000-0x0000000010217000-memory.dmp

Filesize
2.1MB

Download
memory/1552-65-0x000007FEFB871000-0x000007FEFB873000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads