qakbot | 73e4969db4253f9aeb2cbc7462376fb7e26cc4bb5bd23b82e2af0eaaf5ae66a8

Analysis

max time kernel
138s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20250211-en
resource tags

arch:x64arch:x86image:win10v2004-20250211-enlocale:en-usos:windows10-2004-x64system
submitted
13/02/2025, 07:05

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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 defense_evasion discovery 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 family
qakbot
Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
trojan banker stealer qakbot

Windows security bypass 2 TTPs 4 IoCs

defense_evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Roaming\Microsoft\Ycgvvlmfphm = "0"	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths	reg.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\ProgramData\Microsoft\Kvvhoppryxj = "0"	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths	reg.exe

Downloads MZ/PE file 1 IoCs

flow	pid	Process
45	4956	Process not Found

Loads dropped DLL 2 IoCs

pid	Process
4152	regsvr32.exe
4152	regsvr32.exe

System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MicrosoftEdgeUpdate.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
3412	MicrosoftEdgeUpdate.exe

Modifies data under HKEY_USERS 10 IoCs

description	ioc	Process
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Iofobdjqombiy\b8da47a1 = 0ddd6b6f1c083b4fbb83ce03f6bc90739dbad11d4455f97d99ef2be62c1a4a9596e7e45923793f2f388c76f881f3a9faf2c501652f8063e66499cbc2bb57d2c37080e4a6391b35665d6b6b51fc3defd8f7a919b7b6f29de38550a9d6679e97	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Iofobdjqombiy\c5d2082b = ea326dbeecac722efcc4677f1cc26dcd0cbcd5fb0624c34ecd825650f7aa321170a7f44373cf6b96a1b6	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Iofobdjqombiy\48f1bf00 = 9be448bcf97396f241bab981eb4c33bde20b98b12512964d57aa16c203f0835e42a48c53ef48	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Iofobdjqombiy\37b8d0f6 = 0b646cf4099da3c6ac2354a5635973c10108e70a44717bff76d2b40c3a8662152e770aa61a557af68313c6166867cc004bef803d15313ad894fceaf06cb95afe381e59b8cd9a7d37b2611b7a7a1e10caf8c863459a1aa07e440cc239c11950d16d7ae28f3aa393b1351cbe498ef3fd5d	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Iofobdjqombiy	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Iofobdjqombiy\37b8d0f6 = 0b647bf4099d96130f1fd9ae3662dd7d307ff00e49974dea19d26aab76d741993c10297dcd7d27150487a0f844617bb12a3e51d647e074402189c663c4dd76608fee3557a493113ad0709336360f3d35d731d2f72cdaa91e666c5b	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Iofobdjqombiy\22700b8 = bf85f8fd14948c68e1c6f5ffb0397a0c848db9a2bac1b9123cd3489914c9160067999be2e048df13b7c1e07f1f4bd620c8330869eb5d5ab2dd0e1c7e69c48634ba39bee3f0b46295d545e1c3f9f7a53d02b5c74f2f3ef3c81d2da49fe32994ad441c8c84bf82de365c48c1d0ac434e125dedc1cee0d94919c0ac355c88ea4128c25440b822fb4b5139fcc0d3e5a04b8c8ccee0e73d313e204581e7d8e6a0a2de68	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Iofobdjqombiy\6620c4 = d23c25a470d891451d6b66dfae0af57851609c184c93aad8a6df8c2ba89bd549ac60ffe0011bec3db0	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Iofobdjqombiy\7d6e6f4e = 8ecda75bef655f9c70ed01e6c3b119cb43ab793b48f5af28dd94eaed2d490e193b817ef79be8d8c083d18bca6600d78b6e82f05677837fc5d4cd11beac1eec449ada01256fda9267be55810958b219d79df69b6fa1759f17989ce4b5aeb842dcc0fcf9f7e255110f5198800c46ae	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Iofobdjqombiy\ba9b67dd = 7aea16b9e19147c08f4ea93d5b87bd54ae4f7cb33b5a6dd8fe05f1613de07a6fcc97f51ef8f5d5c4	explorer.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
1028	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2856	regsvr32.exe
2856	regsvr32.exe
2856	regsvr32.exe
2856	regsvr32.exe
2856	regsvr32.exe
2856	regsvr32.exe
2856	regsvr32.exe
2856	regsvr32.exe
2856	regsvr32.exe
2856	regsvr32.exe
2856	regsvr32.exe
2856	regsvr32.exe
2856	regsvr32.exe
2856	regsvr32.exe
2856	regsvr32.exe
2856	regsvr32.exe
2856	regsvr32.exe
2856	regsvr32.exe
2856	regsvr32.exe
2856	regsvr32.exe
2856	regsvr32.exe
2856	regsvr32.exe
2856	regsvr32.exe
2856	regsvr32.exe
2856	regsvr32.exe
2856	regsvr32.exe
2856	regsvr32.exe
2856	regsvr32.exe
2856	regsvr32.exe
2856	regsvr32.exe
2856	regsvr32.exe
2856	regsvr32.exe
2856	regsvr32.exe
2856	regsvr32.exe
2856	regsvr32.exe
2856	regsvr32.exe
2856	regsvr32.exe
2856	regsvr32.exe
2856	regsvr32.exe
2856	regsvr32.exe
2856	regsvr32.exe
2856	regsvr32.exe
4152	regsvr32.exe
4152	regsvr32.exe
4152	regsvr32.exe
4152	regsvr32.exe
4152	regsvr32.exe
4152	regsvr32.exe
4152	regsvr32.exe
4152	regsvr32.exe
4152	regsvr32.exe
4152	regsvr32.exe
4152	regsvr32.exe
4152	regsvr32.exe
4152	regsvr32.exe
4152	regsvr32.exe
4152	regsvr32.exe
4152	regsvr32.exe
4152	regsvr32.exe
4152	regsvr32.exe
4152	regsvr32.exe
4152	regsvr32.exe
4152	regsvr32.exe
4152	regsvr32.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
2856	regsvr32.exe
4152	regsvr32.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 3032 wrote to memory of 2856	3032	regsvr32.exe	90
PID 3032 wrote to memory of 2856	3032	regsvr32.exe	90
PID 3032 wrote to memory of 2856	3032	regsvr32.exe	90
PID 2856 wrote to memory of 4000	2856	regsvr32.exe	93
PID 2856 wrote to memory of 4000	2856	regsvr32.exe	93
PID 2856 wrote to memory of 4000	2856	regsvr32.exe	93
PID 2856 wrote to memory of 4000	2856	regsvr32.exe	93
PID 2856 wrote to memory of 4000	2856	regsvr32.exe	93
PID 4000 wrote to memory of 1028	4000	explorer.exe	94
PID 4000 wrote to memory of 1028	4000	explorer.exe	94
PID 4000 wrote to memory of 1028	4000	explorer.exe	94
PID 5072 wrote to memory of 4152	5072	regsvr32.exe	102
PID 5072 wrote to memory of 4152	5072	regsvr32.exe	102
PID 5072 wrote to memory of 4152	5072	regsvr32.exe	102
PID 4152 wrote to memory of 1836	4152	regsvr32.exe	103
PID 4152 wrote to memory of 1836	4152	regsvr32.exe	103
PID 4152 wrote to memory of 1836	4152	regsvr32.exe	103
PID 4152 wrote to memory of 1836	4152	regsvr32.exe	103
PID 4152 wrote to memory of 1836	4152	regsvr32.exe	103
PID 1836 wrote to memory of 2568	1836	explorer.exe	104
PID 1836 wrote to memory of 2568	1836	explorer.exe	104
PID 1836 wrote to memory of 1148	1836	explorer.exe	106
PID 1836 wrote to memory of 1148	1836	explorer.exe	106

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\73e4969db4253f9aeb2cbc7462376fb7e26cc4bb5bd23b82e2af0eaaf5ae66a8.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:3032
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\73e4969db4253f9aeb2cbc7462376fb7e26cc4bb5bd23b82e2af0eaaf5ae66a8.dll
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2856
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4000
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn yaygfosfjd /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\73e4969db4253f9aeb2cbc7462376fb7e26cc4bb5bd23b82e2af0eaaf5ae66a8.dll\"" /SC ONCE /Z /ST 07:07 /ET 07:19
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:1028

C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSIxIiBpbnN0YWxsZGF0ZXRpbWU9IjE3MzkyODMzNzEiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4Mzc1NDE5Mjc1MzAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1Njc3OTQzMTIxIi8-PC9hcHA-PC9yZXF1ZXN0Pg
1⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:3412

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\73e4969db4253f9aeb2cbc7462376fb7e26cc4bb5bd23b82e2af0eaaf5ae66a8.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:5072
- C:\Windows\SysWOW64\regsvr32.exe
  -s "C:\Users\Admin\AppData\Local\Temp\73e4969db4253f9aeb2cbc7462376fb7e26cc4bb5bd23b82e2af0eaaf5ae66a8.dll"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:4152
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Modifies data under HKEY_USERS
    - Suspicious use of WriteProcessMemory
    PID:1836
  - - C:\Windows\system32\reg.exe
      C:\Windows\system32\reg.exe ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /t REG_DWORD /v "C:\ProgramData\Microsoft\Kvvhoppryxj" /d "0"
      4⤵
      Windows security bypass
      PID:2568
  - - C:\Windows\system32\reg.exe
      C:\Windows\system32\reg.exe ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /t REG_DWORD /v "C:\Users\Admin\AppData\Roaming\Microsoft\Ycgvvlmfphm" /d "0"
      4⤵
      Windows security bypass
      PID:1148

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

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

Filesize
2.3MB

MD5
74cf47683051f44e6fb55ac9360c717e

SHA1
93b1ab0a9e70a546c4b89dcb20a158dfc90b1421

SHA256
73e4969db4253f9aeb2cbc7462376fb7e26cc4bb5bd23b82e2af0eaaf5ae66a8

SHA512
8425057a65e7f7e39956b8b245bdcaf2d2e827664ee34693cd055ac92f37d1b4f285bac3acc3be9df67d99b1ab8edd4602d7b7bc80ba9eecc2979b8ab37cbb72

Download Submit
memory/1836-27-0x0000000000CC0000-0x0000000000CE1000-memory.dmp

Filesize
132KB

Download
memory/1836-26-0x0000000000CC0000-0x0000000000CE1000-memory.dmp

Filesize
132KB

Download
memory/1836-25-0x0000000000CC0000-0x0000000000CE1000-memory.dmp

Filesize
132KB

Download
memory/2856-4-0x0000000000400000-0x000000000065A000-memory.dmp

Filesize
2.4MB

Download
memory/2856-6-0x0000000000400000-0x000000000065A000-memory.dmp

Filesize
2.4MB

Download
memory/2856-7-0x00000000027A0000-0x000000000281B000-memory.dmp

Filesize
492KB

Download
memory/2856-1-0x00000000027A0000-0x000000000281B000-memory.dmp

Filesize
492KB

Download
memory/2856-2-0x0000000077CB2000-0x0000000077CB3000-memory.dmp

Filesize
4KB

Download
memory/2856-3-0x0000000002820000-0x00000000029C3000-memory.dmp

Filesize
1.6MB

Download
memory/2856-0-0x0000000000CC0000-0x0000000000CC1000-memory.dmp

Filesize
4KB

Download
memory/4000-5-0x0000000000420000-0x0000000000441000-memory.dmp

Filesize
132KB

Download
memory/4000-14-0x0000000000420000-0x0000000000441000-memory.dmp

Filesize
132KB

Download
memory/4000-10-0x0000000000420000-0x0000000000441000-memory.dmp

Filesize
132KB

Download
memory/4000-12-0x0000000000420000-0x0000000000441000-memory.dmp

Filesize
132KB

Download
memory/4000-11-0x0000000000420000-0x0000000000441000-memory.dmp

Filesize
132KB

Download
memory/4152-20-0x0000000000F50000-0x00000000011AA000-memory.dmp

Filesize
2.4MB

Download
memory/4152-22-0x0000000000F50000-0x00000000011AA000-memory.dmp

Filesize
2.4MB

Download