qakbot | 73e4969db4253f9aeb2cbc7462376fb7e26cc4bb5bd23b82e2af0eaaf5ae66a8

Analysis

max time kernel
131s
max time network
45s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
04/11/2022, 15:07

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General

Target

73e4969db4253f9aeb2cbc7462376fb7e26cc4bb5bd23b82e2af0eaaf5ae66a8.dll
Size

2.3MB
MD5

74cf47683051f44e6fb55ac9360c717e
SHA1

93b1ab0a9e70a546c4b89dcb20a158dfc90b1421
SHA256

73e4969db4253f9aeb2cbc7462376fb7e26cc4bb5bd23b82e2af0eaaf5ae66a8
SHA512

8425057a65e7f7e39956b8b245bdcaf2d2e827664ee34693cd055ac92f37d1b4f285bac3acc3be9df67d99b1ab8edd4602d7b7bc80ba9eecc2979b8ab37cbb72
SSDEEP

49152:aRJVY7Gs7IvXK6eBTC28d97NSkkBL3HgogWmv:aRJAIHXSkkBbHgoHmv

Score

10^/10

qakbot obama150 1640256791 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

403.10

Botnet

obama150

Campaign

1640256791

96.21.251.127:2222

70.51.134.181:2222

69.14.172.24:443

186.64.87.213:443

94.62.161.77:995

103.139.242.30:990

114.79.148.170:443

217.164.247.241:2222

178.153.86.181:443

136.232.34.70:443

37.210.226.125:61202

173.21.10.71:2222

31.219.154.176:32101

140.82.49.12:443

32.221.229.7:443

24.152.219.253:995

106.51.48.170:50001

114.38.161.124:995

96.37.113.36:993

190.39.205.165:443

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

pid	Process
1172	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

pid	Process
1508	schtasks.exe

Suspicious behavior: EnumeratesProcesses 42 IoCs

pid	Process
788	regsvr32.exe
788	regsvr32.exe
788	regsvr32.exe
788	regsvr32.exe
788	regsvr32.exe
788	regsvr32.exe
788	regsvr32.exe
788	regsvr32.exe
788	regsvr32.exe
788	regsvr32.exe
788	regsvr32.exe
788	regsvr32.exe
788	regsvr32.exe
788	regsvr32.exe
788	regsvr32.exe
788	regsvr32.exe
788	regsvr32.exe
788	regsvr32.exe
788	regsvr32.exe
788	regsvr32.exe
788	regsvr32.exe
1172	regsvr32.exe
1172	regsvr32.exe
1172	regsvr32.exe
1172	regsvr32.exe
1172	regsvr32.exe
1172	regsvr32.exe
1172	regsvr32.exe
1172	regsvr32.exe
1172	regsvr32.exe
1172	regsvr32.exe
1172	regsvr32.exe
1172	regsvr32.exe
1172	regsvr32.exe
1172	regsvr32.exe
1172	regsvr32.exe
1172	regsvr32.exe
1172	regsvr32.exe
1172	regsvr32.exe
1172	regsvr32.exe
1172	regsvr32.exe
1172	regsvr32.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
788	regsvr32.exe

Suspicious use of WriteProcessMemory 29 IoCs

description	pid	Process	procid_target
PID 1404 wrote to memory of 788	1404	regsvr32.exe	28
PID 1404 wrote to memory of 788	1404	regsvr32.exe	28
PID 1404 wrote to memory of 788	1404	regsvr32.exe	28
PID 1404 wrote to memory of 788	1404	regsvr32.exe	28
PID 1404 wrote to memory of 788	1404	regsvr32.exe	28
PID 1404 wrote to memory of 788	1404	regsvr32.exe	28
PID 1404 wrote to memory of 788	1404	regsvr32.exe	28
PID 788 wrote to memory of 1220	788	regsvr32.exe	29
PID 788 wrote to memory of 1220	788	regsvr32.exe	29
PID 788 wrote to memory of 1220	788	regsvr32.exe	29
PID 788 wrote to memory of 1220	788	regsvr32.exe	29
PID 788 wrote to memory of 1220	788	regsvr32.exe	29
PID 788 wrote to memory of 1220	788	regsvr32.exe	29
PID 1220 wrote to memory of 1508	1220	explorer.exe	30
PID 1220 wrote to memory of 1508	1220	explorer.exe	30
PID 1220 wrote to memory of 1508	1220	explorer.exe	30
PID 1220 wrote to memory of 1508	1220	explorer.exe	30
PID 1516 wrote to memory of 1012	1516	taskeng.exe	33
PID 1516 wrote to memory of 1012	1516	taskeng.exe	33
PID 1516 wrote to memory of 1012	1516	taskeng.exe	33
PID 1516 wrote to memory of 1012	1516	taskeng.exe	33
PID 1516 wrote to memory of 1012	1516	taskeng.exe	33
PID 1012 wrote to memory of 1172	1012	regsvr32.exe	34
PID 1012 wrote to memory of 1172	1012	regsvr32.exe	34
PID 1012 wrote to memory of 1172	1012	regsvr32.exe	34
PID 1012 wrote to memory of 1172	1012	regsvr32.exe	34
PID 1012 wrote to memory of 1172	1012	regsvr32.exe	34
PID 1012 wrote to memory of 1172	1012	regsvr32.exe	34
PID 1012 wrote to memory of 1172	1012	regsvr32.exe	34

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\73e4969db4253f9aeb2cbc7462376fb7e26cc4bb5bd23b82e2af0eaaf5ae66a8.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1404
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\73e4969db4253f9aeb2cbc7462376fb7e26cc4bb5bd23b82e2af0eaaf5ae66a8.dll
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:788
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1220
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn jpinawnk /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\73e4969db4253f9aeb2cbc7462376fb7e26cc4bb5bd23b82e2af0eaaf5ae66a8.dll\"" /SC ONCE /Z /ST 16:10 /ET 16:22
      4⤵
      Creates scheduled task(s)
      PID:1508

C:\Windows\system32\taskeng.exe
taskeng.exe {2BB7F528-FA61-4242-B465-A6D2211E971B} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1516
- C:\Windows\system32\regsvr32.exe
  regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\73e4969db4253f9aeb2cbc7462376fb7e26cc4bb5bd23b82e2af0eaaf5ae66a8.dll"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1012
- - C:\Windows\SysWOW64\regsvr32.exe
    -s "C:\Users\Admin\AppData\Local\Temp\73e4969db4253f9aeb2cbc7462376fb7e26cc4bb5bd23b82e2af0eaaf5ae66a8.dll"
    3⤵
    - Loads dropped DLL
    - Suspicious behavior: EnumeratesProcesses
    PID:1172

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\73e4969db4253f9aeb2cbc7462376fb7e26cc4bb5bd23b82e2af0eaaf5ae66a8.dll

Filesize
2.3MB

MD5
74cf47683051f44e6fb55ac9360c717e

SHA1
93b1ab0a9e70a546c4b89dcb20a158dfc90b1421

SHA256
73e4969db4253f9aeb2cbc7462376fb7e26cc4bb5bd23b82e2af0eaaf5ae66a8

SHA512
8425057a65e7f7e39956b8b245bdcaf2d2e827664ee34693cd055ac92f37d1b4f285bac3acc3be9df67d99b1ab8edd4602d7b7bc80ba9eecc2979b8ab37cbb72

Download Submit
\Users\Admin\AppData\Local\Temp\73e4969db4253f9aeb2cbc7462376fb7e26cc4bb5bd23b82e2af0eaaf5ae66a8.dll

Filesize
2.3MB

MD5
74cf47683051f44e6fb55ac9360c717e

SHA1
93b1ab0a9e70a546c4b89dcb20a158dfc90b1421

SHA256
73e4969db4253f9aeb2cbc7462376fb7e26cc4bb5bd23b82e2af0eaaf5ae66a8

SHA512
8425057a65e7f7e39956b8b245bdcaf2d2e827664ee34693cd055ac92f37d1b4f285bac3acc3be9df67d99b1ab8edd4602d7b7bc80ba9eecc2979b8ab37cbb72

Download Submit
memory/788-59-0x0000000002AE0000-0x0000000002C60000-memory.dmp

Filesize
1.5MB

Download
memory/788-56-0x0000000074F01000-0x0000000074F03000-memory.dmp

Filesize
8KB

Download
memory/788-58-0x0000000000470000-0x00000000004EB000-memory.dmp

Filesize
492KB

Download
memory/788-60-0x0000000001E50000-0x00000000020AA000-memory.dmp

Filesize
2.4MB

Download
memory/788-61-0x0000000000470000-0x00000000004EB000-memory.dmp

Filesize
492KB

Download
memory/788-57-0x0000000001E50000-0x00000000020AA000-memory.dmp

Filesize
2.4MB

Download
memory/788-65-0x0000000001E50000-0x00000000020AA000-memory.dmp

Filesize
2.4MB

Download
memory/1172-75-0x0000000000B40000-0x0000000000D9A000-memory.dmp

Filesize
2.4MB

Download
memory/1172-76-0x00000000004E0000-0x000000000055B000-memory.dmp

Filesize
492KB

Download
memory/1172-77-0x0000000000EA0000-0x0000000001020000-memory.dmp

Filesize
1.5MB

Download
memory/1172-78-0x0000000000B40000-0x0000000000D9A000-memory.dmp

Filesize
2.4MB

Download
memory/1220-64-0x0000000074071000-0x0000000074073000-memory.dmp

Filesize
8KB

Download
memory/1220-66-0x0000000000370000-0x0000000000391000-memory.dmp

Filesize
132KB

Download
memory/1220-68-0x0000000000370000-0x0000000000391000-memory.dmp

Filesize
132KB

Download
memory/1404-54-0x000007FEFB8A1000-0x000007FEFB8A3000-memory.dmp

Filesize
8KB

Download