qakbot | c4bdd832a95899a77076eec5820ab005cd6bb30dd6ce993ad9680ce60442d499

General

Target

44484.4596292824.dat.dll
Size

500KB
MD5

08f97d3f6fc5126e14b4937d6b478a02
SHA1

a582a6de908a1294f1feebdac4de7693cad9941c
SHA256

c4bdd832a95899a77076eec5820ab005cd6bb30dd6ce993ad9680ce60442d499
SHA512

6f21dc36e58134a8df51274a27c2bd8908db184d4d7897f023442e26e9f78129e63e361b95151bbb0979ab78053f021beb796702a31c8b83f4f9e82d8edb92b2

Score

10^/10

qakbot obama115 1634197867 banker evasion stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

obama115

Campaign

1634197867

C2

91.178.126.51:995

220.255.25.28:2222

208.78.220.143:443

77.31.162.93:443

73.230.205.91:443

216.201.162.158:443

94.200.181.154:443

24.231.209.2:2222

89.137.52.44:443

140.82.49.12:443

65.100.174.110:32103

41.86.42.158:995

27.223.92.142:995

200.232.214.222:995

81.250.153.227:2222

217.17.56.163:465

122.60.71.201:995

120.150.218.241:995

41.228.22.180:443

69.30.186.190:443

Attributes

salt
jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
trojan banker stealer qakbot
Windows security bypass 2 TTPs
evasion trojan

Disabling Security Tools
T1089

Modify Registry
T1112
Loads dropped DLL 1 IoCs

Processes:

regsvr32.exe

pid process

1412 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

324 schtasks.exe

pid	process
1412	regsvr32.exe

pid	process
324	schtasks.exe

Modifies data under HKEY_USERS 10 IoCs

Processes:

explorer.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Jeidyrzubabis\5f1e569a = 84394fea513f3a86b5a279771e9a68990b5a73	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Jeidyrzubabis\6a8186d4 = d1576d5181b2122c32a5add71829edc983ab7bd6a586f8a4eefbf1540c0eb0ce25249231aac5ed1162a0b58bf1480ece2c5c0f9096f6cf4a914bea19d7df64d66f64d43ff37fd78467abeb839d49f8cfc13f683feb745e8b526fd9e80744fc80e614db0376bf6e5743dea6ab4c02bf1fb001a6d469f9abe58b4501094d07cd565a81547406639f541ab314958063d45b7f1ab1790b22faa5007a394c3cb1a15ffcb6e2fbbccb74cd61a65e656cf7cc6ff5fa723fb1bad9f1e79c132b08ea35b410fb64df7178	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Jeidyrzubabis\68c0a6a8 = b6db2f5998147f631874633a5c30816618fde89d	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Jeidyrzubabis\5f1e569a = 843958ea513f0fed7a16e2e5320757a324871b0e4ad0ec1dc2925c693033a435f968c40e93ed1afd	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Jeidyrzubabis	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Jeidyrzubabis\d07cc1cd = 404349298ce0c3262cc8e021dd565479985fd683a6b93ca9e41ed1a837	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Jeidyrzubabis\ad748e47 = fff710c1a3bb5df5307e3ddae325ec909c15a0666bba06391face64738f660b1	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Jeidyrzubabis\15c8e922 = 5b3fe051269d14c84424de32a407f61452c88d29088962230635	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Jeidyrzubabis\d23de1b1 = e9dcce298db9c4b835f3cdb3a51c1c0ba8a7bc05059dc24cb7c1633e450e11d7e91c92af9b376b2dd9a733652e05fc318cb232dcc958f81a87f39d4ecc1ae8e2c317a87afe7d41a5e7c94290274e843c9dfff64e9e51	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Jeidyrzubabis\2057396c = 56ecf09c2b52f7b41d3175db137e66525e3a48c44d072a22e0f359b680bf69a015a3a659d3735dd24ef41f02	explorer.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

1900 rundll32.exe
1412 regsvr32.exe
Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

1900 rundll32.exe
1412 regsvr32.exe

pid	process
1900	rundll32.exe
1412	regsvr32.exe

pid	process
1900	rundll32.exe
1412	regsvr32.exe

Suspicious use of WriteProcessMemory 43 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exeregsvr32.exeexplorer.exe

description	pid	process	target process
PID 792 wrote to memory of 1900	792	rundll32.exe	rundll32.exe
PID 792 wrote to memory of 1900	792	rundll32.exe	rundll32.exe
PID 792 wrote to memory of 1900	792	rundll32.exe	rundll32.exe
PID 792 wrote to memory of 1900	792	rundll32.exe	rundll32.exe
PID 792 wrote to memory of 1900	792	rundll32.exe	rundll32.exe
PID 792 wrote to memory of 1900	792	rundll32.exe	rundll32.exe
PID 792 wrote to memory of 1900	792	rundll32.exe	rundll32.exe
PID 1900 wrote to memory of 1296	1900	rundll32.exe	explorer.exe
PID 1900 wrote to memory of 1296	1900	rundll32.exe	explorer.exe
PID 1900 wrote to memory of 1296	1900	rundll32.exe	explorer.exe
PID 1900 wrote to memory of 1296	1900	rundll32.exe	explorer.exe
PID 1900 wrote to memory of 1296	1900	rundll32.exe	explorer.exe
PID 1900 wrote to memory of 1296	1900	rundll32.exe	explorer.exe
PID 1296 wrote to memory of 324	1296	explorer.exe	schtasks.exe
PID 1296 wrote to memory of 324	1296	explorer.exe	schtasks.exe
PID 1296 wrote to memory of 324	1296	explorer.exe	schtasks.exe
PID 1296 wrote to memory of 324	1296	explorer.exe	schtasks.exe
PID 932 wrote to memory of 592	932	taskeng.exe	regsvr32.exe
PID 932 wrote to memory of 592	932	taskeng.exe	regsvr32.exe
PID 932 wrote to memory of 592	932	taskeng.exe	regsvr32.exe
PID 932 wrote to memory of 592	932	taskeng.exe	regsvr32.exe
PID 932 wrote to memory of 592	932	taskeng.exe	regsvr32.exe
PID 592 wrote to memory of 1412	592	regsvr32.exe	regsvr32.exe
PID 592 wrote to memory of 1412	592	regsvr32.exe	regsvr32.exe
PID 592 wrote to memory of 1412	592	regsvr32.exe	regsvr32.exe
PID 592 wrote to memory of 1412	592	regsvr32.exe	regsvr32.exe
PID 592 wrote to memory of 1412	592	regsvr32.exe	regsvr32.exe
PID 592 wrote to memory of 1412	592	regsvr32.exe	regsvr32.exe
PID 592 wrote to memory of 1412	592	regsvr32.exe	regsvr32.exe
PID 1412 wrote to memory of 1164	1412	regsvr32.exe	explorer.exe
PID 1412 wrote to memory of 1164	1412	regsvr32.exe	explorer.exe
PID 1412 wrote to memory of 1164	1412	regsvr32.exe	explorer.exe
PID 1412 wrote to memory of 1164	1412	regsvr32.exe	explorer.exe
PID 1412 wrote to memory of 1164	1412	regsvr32.exe	explorer.exe
PID 1412 wrote to memory of 1164	1412	regsvr32.exe	explorer.exe
PID 1164 wrote to memory of 1760	1164	explorer.exe	reg.exe
PID 1164 wrote to memory of 1760	1164	explorer.exe	reg.exe
PID 1164 wrote to memory of 1760	1164	explorer.exe	reg.exe
PID 1164 wrote to memory of 1760	1164	explorer.exe	reg.exe
PID 1164 wrote to memory of 1004	1164	explorer.exe	reg.exe
PID 1164 wrote to memory of 1004	1164	explorer.exe	reg.exe
PID 1164 wrote to memory of 1004	1164	explorer.exe	reg.exe
PID 1164 wrote to memory of 1004	1164	explorer.exe	reg.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\44484.4596292824.dat.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:792

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\44484.4596292824.dat.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1900

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1296

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn othmuue /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\44484.4596292824.dat.dll\"" /SC ONCE /Z /ST 11:09 /ET 11:21
4⤵
- Creates scheduled task(s)
PID:324

C:\Windows\system32\taskeng.exe
taskeng.exe {1DA08888-46FA-446C-B98C-7B5C1BD96242} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:932

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\44484.4596292824.dat.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:592

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\44484.4596292824.dat.dll"
3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1412

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
4⤵
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
PID:1164

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\Pieovye" /d "0"
5⤵
PID:1760

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\Hmmoqegxas" /d "0"
5⤵
PID:1004

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

Disabling Security Tools

1

T1089

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\44484.4596292824.dat.dll
MD5
08f97d3f6fc5126e14b4937d6b478a02

SHA1
a582a6de908a1294f1feebdac4de7693cad9941c

SHA256
c4bdd832a95899a77076eec5820ab005cd6bb30dd6ce993ad9680ce60442d499

SHA512
6f21dc36e58134a8df51274a27c2bd8908db184d4d7897f023442e26e9f78129e63e361b95151bbb0979ab78053f021beb796702a31c8b83f4f9e82d8edb92b2

Download Submit
\??\PIPE\wkssvc
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
\Users\Admin\AppData\Local\Temp\44484.4596292824.dat.dll
MD5
08f97d3f6fc5126e14b4937d6b478a02

SHA1
a582a6de908a1294f1feebdac4de7693cad9941c

SHA256
c4bdd832a95899a77076eec5820ab005cd6bb30dd6ce993ad9680ce60442d499

SHA512
6f21dc36e58134a8df51274a27c2bd8908db184d4d7897f023442e26e9f78129e63e361b95151bbb0979ab78053f021beb796702a31c8b83f4f9e82d8edb92b2

Download Submit
memory/324-62-0x0000000000000000-mapping.dmp

Download
memory/592-64-0x0000000000000000-mapping.dmp

Download
memory/592-65-0x000007FEFBD61000-0x000007FEFBD63000-memory.dmp

Filesize
8KB

Download
memory/1004-78-0x0000000000000000-mapping.dmp

Download
memory/1164-79-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/1164-73-0x0000000000000000-mapping.dmp

Download
memory/1296-59-0x0000000000000000-mapping.dmp

Download
memory/1296-63-0x00000000000C0000-0x00000000000E1000-memory.dmp

Filesize
132KB

Download
memory/1296-61-0x0000000074851000-0x0000000074853000-memory.dmp

Filesize
8KB

Download
memory/1296-58-0x00000000000F0000-0x00000000000F2000-memory.dmp

Filesize
8KB

Download
memory/1412-67-0x0000000000000000-mapping.dmp

Download
memory/1412-71-0x0000000010000000-0x000000001007F000-memory.dmp

Filesize
508KB

Download
memory/1412-70-0x0000000000480000-0x00000000004B3000-memory.dmp

Filesize
204KB

Download
memory/1760-77-0x0000000000000000-mapping.dmp

Download
memory/1900-54-0x0000000000000000-mapping.dmp

Download
memory/1900-56-0x00000000000B0000-0x00000000000E3000-memory.dmp

Filesize
204KB

Download
memory/1900-57-0x0000000010000000-0x000000001007F000-memory.dmp

Filesize
508KB

Download
memory/1900-55-0x00000000757E1000-0x00000000757E3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads