qakbot | 35c87433709b3a9e421d745743bc70d9e56910c36211952d3f1e0fe89e577dff

General

Target

35c87433709b3a9e421d745743bc70d9e56910c36211952d3f1e0fe89e577dff.dll
Size

2.1MB
MD5

4045cc76936e2c05e21abf5933c45c4b
SHA1

257ca645726412d731e9322c2685f9ce2b329241
SHA256

35c87433709b3a9e421d745743bc70d9e56910c36211952d3f1e0fe89e577dff
SHA512

6c265f00f578ce45d8cb1955f8c39cf506c2a66c9a94c2de715a5c53d3273bd1e84954c6dbc09912187a79509230abb87c358ee2a7083af579a8b35d2e20e439

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

1920 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

784 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

1104 rundll32.exe
1104 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

1104 rundll32.exe

pid	process
1920	regsvr32.exe

pid	process
784	schtasks.exe

pid	process
1104	rundll32.exe
1104	rundll32.exe

pid	process
1104	rundll32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 616 wrote to memory of 1104	616	rundll32.exe	rundll32.exe
PID 616 wrote to memory of 1104	616	rundll32.exe	rundll32.exe
PID 616 wrote to memory of 1104	616	rundll32.exe	rundll32.exe
PID 616 wrote to memory of 1104	616	rundll32.exe	rundll32.exe
PID 616 wrote to memory of 1104	616	rundll32.exe	rundll32.exe
PID 616 wrote to memory of 1104	616	rundll32.exe	rundll32.exe
PID 616 wrote to memory of 1104	616	rundll32.exe	rundll32.exe
PID 1104 wrote to memory of 1796	1104	rundll32.exe	explorer.exe
PID 1104 wrote to memory of 1796	1104	rundll32.exe	explorer.exe
PID 1104 wrote to memory of 1796	1104	rundll32.exe	explorer.exe
PID 1104 wrote to memory of 1796	1104	rundll32.exe	explorer.exe
PID 1104 wrote to memory of 1796	1104	rundll32.exe	explorer.exe
PID 1104 wrote to memory of 1796	1104	rundll32.exe	explorer.exe
PID 1796 wrote to memory of 784	1796	explorer.exe	schtasks.exe
PID 1796 wrote to memory of 784	1796	explorer.exe	schtasks.exe
PID 1796 wrote to memory of 784	1796	explorer.exe	schtasks.exe
PID 1796 wrote to memory of 784	1796	explorer.exe	schtasks.exe
PID 1496 wrote to memory of 1196	1496	taskeng.exe	regsvr32.exe
PID 1496 wrote to memory of 1196	1496	taskeng.exe	regsvr32.exe
PID 1496 wrote to memory of 1196	1496	taskeng.exe	regsvr32.exe
PID 1496 wrote to memory of 1196	1496	taskeng.exe	regsvr32.exe
PID 1496 wrote to memory of 1196	1496	taskeng.exe	regsvr32.exe
PID 1196 wrote to memory of 1920	1196	regsvr32.exe	regsvr32.exe
PID 1196 wrote to memory of 1920	1196	regsvr32.exe	regsvr32.exe
PID 1196 wrote to memory of 1920	1196	regsvr32.exe	regsvr32.exe
PID 1196 wrote to memory of 1920	1196	regsvr32.exe	regsvr32.exe
PID 1196 wrote to memory of 1920	1196	regsvr32.exe	regsvr32.exe
PID 1196 wrote to memory of 1920	1196	regsvr32.exe	regsvr32.exe
PID 1196 wrote to memory of 1920	1196	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\35c87433709b3a9e421d745743bc70d9e56910c36211952d3f1e0fe89e577dff.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:616

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\35c87433709b3a9e421d745743bc70d9e56910c36211952d3f1e0fe89e577dff.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1104

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1796

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn antbqzgjj /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\35c87433709b3a9e421d745743bc70d9e56910c36211952d3f1e0fe89e577dff.dll\"" /SC ONCE /Z /ST 12:46 /ET 12:58
4⤵
- Creates scheduled task(s)
PID:784

C:\Windows\system32\taskeng.exe
taskeng.exe {3A9E9ED0-4C01-42BA-AB70-B23AFB7CB643} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1496

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\35c87433709b3a9e421d745743bc70d9e56910c36211952d3f1e0fe89e577dff.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1196

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\35c87433709b3a9e421d745743bc70d9e56910c36211952d3f1e0fe89e577dff.dll"
3⤵
- Loads dropped DLL
PID:1920

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\35c87433709b3a9e421d745743bc70d9e56910c36211952d3f1e0fe89e577dff.dll
MD5
2c8bd0487c07673020017d408b443d4b

SHA1
6d01614d27a8617d5911d1703dfd8028b903db9f

SHA256
c86dc7b0e8a8e23c8c22b47c6a55a5bbad6aaa28b61e9ae045e696ede2782212

SHA512
9b5fe3487d52ebe8010509df3b86189beb242a902e2c73cb67be9b92372d2925bf75007c5b0d6d5f9c34e69b330736aac6e576f0be8c0265de8e85b5d2c72890

Download Submit
\Users\Admin\AppData\Local\Temp\35c87433709b3a9e421d745743bc70d9e56910c36211952d3f1e0fe89e577dff.dll
MD5
2c8bd0487c07673020017d408b443d4b

SHA1
6d01614d27a8617d5911d1703dfd8028b903db9f

SHA256
c86dc7b0e8a8e23c8c22b47c6a55a5bbad6aaa28b61e9ae045e696ede2782212

SHA512
9b5fe3487d52ebe8010509df3b86189beb242a902e2c73cb67be9b92372d2925bf75007c5b0d6d5f9c34e69b330736aac6e576f0be8c0265de8e85b5d2c72890

Download Submit
memory/1104-54-0x0000000074FF1000-0x0000000074FF3000-memory.dmp

Filesize
8KB

Download
memory/1104-56-0x0000000010000000-0x0000000010021000-memory.dmp

Filesize
132KB

Download
memory/1104-55-0x0000000010000000-0x0000000010021000-memory.dmp

Filesize
132KB

Download
memory/1104-57-0x0000000000870000-0x0000000000A5A000-memory.dmp

Filesize
1.9MB

Download
memory/1104-58-0x0000000010000000-0x0000000010217000-memory.dmp

Filesize
2.1MB

Download
memory/1196-65-0x000007FEFBD61000-0x000007FEFBD63000-memory.dmp

Filesize
8KB

Download
memory/1796-59-0x00000000000B0000-0x00000000000B2000-memory.dmp

Filesize
8KB

Download
memory/1796-62-0x00000000748F1000-0x00000000748F3000-memory.dmp

Filesize
8KB

Download
memory/1796-63-0x0000000000B40000-0x0000000000DC1000-memory.dmp

Filesize
2.5MB

Download
memory/1796-64-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads