qakbot | c98b8a97cd14554cf1f47562921122f1c1624ed5f9f3603847d0e16103b798d5

General

Target

_KGM.dll
Size

440KB
MD5

c6ad59f1f0d4e90d5b3f222d175d6d1e
SHA1

992a2036bb2c7dd865cdcedeef33d8303c48ee75
SHA256

c98b8a97cd14554cf1f47562921122f1c1624ed5f9f3603847d0e16103b798d5
SHA512

a7c9931f7e2bdf790a958b8e4c5e1285553cfbcee088736f6f02209854c685ec2818a8f7794a6d581abaf61ff88967376691afc04317bea05f496845b26310ed
SSDEEP

12288:nDFhSg4nkx/LMw27kcmgexU51plXKixdvKXsmR:nD3S1T6YhxlNqf

Score

10^/10

qakbot bb 1662650043 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

403.860

Botnet

BB

Campaign

1662650043

C2

191.97.234.238:995

81.131.161.131:2078

197.94.210.133:443

193.3.19.37:443

70.51.153.182:2222

99.232.140.205:2222

123.240.131.1:443

177.102.84.28:32101

105.156.152.227:443

190.59.247.136:995

89.211.218.88:2222

81.214.220.237:443

85.99.62.74:443

217.165.68.122:993

219.69.103.199:443

37.210.148.30:995

64.207.215.69:443

113.169.57.104:443

179.225.221.169:32101

151.234.94.35:990

Attributes

salt
SoNuce]ugdiB3c[doMuce2s81*uXmcvP

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

3900 regsvr32.exe

pid	process
3900	regsvr32.exe

Drops file in System32 directory 2 IoCs

Processes:

powershell.exe

description	ioc	process
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log	powershell.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive	powershell.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

1600 schtasks.exe

pid	process
1600	schtasks.exe

Modifies data under HKEY_USERS 51 IoCs

Processes:

explorer.exepowershell.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Jdyiyoxzses\4eb82472 = 703c507e3b461bdccee6045495f103f20146d3978ef8d99a2231f6a144ca0578b3bc9d96b64df7a2040276f8fea14aa36ac698032b54725601	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Jdyiyoxzses\7b27f43c = 13456b73ee89222c4204280f8b2a9ad7f6ba564005af54ccb30df65ad6c864891d340a0c1adbc58bb7b04db10d0eb7d7d0f4c116b7a6374fad960b0a0d9e13ae7bc28dc12114ec2d30d1024e92a9433a2ca783e39b023c4ff3df24b20eadc2baa22f92272f52925cc637df642dcc7b85a69fa45c5d9ada1a1c37510341fc38a4725340d83aa8d0a9cf538cd386f0e9b2a9010032586f3d8c23844d1d3d476d3769359d976e8386bfe8326c5da7	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Jdyiyoxzses\7966d440 = ddfe126f354482462b969c8e50e741bfed55e2b548f7e1750c6815b3f3e5d2fdcc3a19f1d49b2b1d	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Jdyiyoxzses\c39b9359 = a811531ed8a88f0858787134d8892c7fc779fa182f8ce91ec788f96db592a7597836e44ae9bab0071fc4b8366b9c451acf9c3abada249968282d73116baedc98073bf027c84137	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Jdyiyoxzses\c1dab325 = c0ab00a933f49892413c29603b50f247ab8768cc0508c400f13700e4984560978e9722b8f6aa0b2b679422962399b6a86f7c1746a2ad26a56bd4bbcc8608b0fbcf	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Jdyiyoxzses\46e9bca = 7b769d677beec8e798513021c558d2ae6bf584a67e7bd07ec641b5cff6ce8de9ab7064022e77495919b105856a1e8b30ced74faa85b047edc7c6e7da771b1a3a3b63d8f8dd45e8248cafe184cdbaa93622a53fc5cb3d780103a8	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	powershell.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Jdyiyoxzses\bcd2fcaf = 1739ef55092ff1b7c5abb8b060f51e17bb7c5832a4c08afa783fd646e4be649e65e50e87078ee16ad62d7ee975bfe71b2d46d6b37b53aa796c9c8a70f4dd33ef0a6e62f0da0c2b52713d43acdc66f6c21eb344175365e1fd31f0	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Jdyiyoxzses\31f14b84 = 97011c8473b1e69877444efb98911c9ce2117a2c2ce2989887da70e278d96dcb70f97582f508e150ca7d974c51406bce4d59eb397fdd124bca40f9e31577ba40682d4c9fae36f8217a6c	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Jdyiyoxzses\4eb82472 = 703c477e3b46280adbdf62c10aae916f4430e7e2ce60bbd203093c3186fb71288324a78f	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Jdyiyoxzses	explorer.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

regsvr32.exeexplorer.exe

pid	process
1804	regsvr32.exe
1804	regsvr32.exe
4824	explorer.exe
4824	explorer.exe
4824	explorer.exe
4824	explorer.exe
4824	explorer.exe
4824	explorer.exe
4824	explorer.exe
4824	explorer.exe
4824	explorer.exe
4824	explorer.exe
4824	explorer.exe
4824	explorer.exe
4824	explorer.exe
4824	explorer.exe
4824	explorer.exe
4824	explorer.exe
4824	explorer.exe
4824	explorer.exe
4824	explorer.exe
4824	explorer.exe
4824	explorer.exe
4824	explorer.exe
4824	explorer.exe
4824	explorer.exe
4824	explorer.exe
4824	explorer.exe
4824	explorer.exe
4824	explorer.exe
4824	explorer.exe
4824	explorer.exe
4824	explorer.exe
4824	explorer.exe
4824	explorer.exe
4824	explorer.exe
4824	explorer.exe
4824	explorer.exe
4824	explorer.exe
4824	explorer.exe
4824	explorer.exe
4824	explorer.exe
4824	explorer.exe
4824	explorer.exe
4824	explorer.exe
4824	explorer.exe
4824	explorer.exe
4824	explorer.exe
4824	explorer.exe
4824	explorer.exe
4824	explorer.exe
4824	explorer.exe
4824	explorer.exe
4824	explorer.exe
4824	explorer.exe
4824	explorer.exe
4824	explorer.exe
4824	explorer.exe
4824	explorer.exe
4824	explorer.exe
4824	explorer.exe
4824	explorer.exe
4824	explorer.exe
4824	explorer.exe

Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

1804 regsvr32.exe
3900 regsvr32.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 3104 powershell.exe

description	pid	process
Token: SeDebugPrivilege	3104	powershell.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exepowershell.exeregsvr32.exeregsvr32.exe

description	pid	process	target process
PID 3532 wrote to memory of 1804	3532	regsvr32.exe	regsvr32.exe
PID 3532 wrote to memory of 1804	3532	regsvr32.exe	regsvr32.exe
PID 3532 wrote to memory of 1804	3532	regsvr32.exe	regsvr32.exe
PID 1804 wrote to memory of 4824	1804	regsvr32.exe	explorer.exe
PID 1804 wrote to memory of 4824	1804	regsvr32.exe	explorer.exe
PID 1804 wrote to memory of 4824	1804	regsvr32.exe	explorer.exe
PID 1804 wrote to memory of 4824	1804	regsvr32.exe	explorer.exe
PID 1804 wrote to memory of 4824	1804	regsvr32.exe	explorer.exe
PID 4824 wrote to memory of 1600	4824	explorer.exe	schtasks.exe
PID 4824 wrote to memory of 1600	4824	explorer.exe	schtasks.exe
PID 4824 wrote to memory of 1600	4824	explorer.exe	schtasks.exe
PID 3104 wrote to memory of 2720	3104	powershell.exe	regsvr32.exe
PID 3104 wrote to memory of 2720	3104	powershell.exe	regsvr32.exe
PID 2720 wrote to memory of 3900	2720	regsvr32.exe	regsvr32.exe
PID 2720 wrote to memory of 3900	2720	regsvr32.exe	regsvr32.exe
PID 2720 wrote to memory of 3900	2720	regsvr32.exe	regsvr32.exe
PID 3900 wrote to memory of 3904	3900	regsvr32.exe	explorer.exe
PID 3900 wrote to memory of 3904	3900	regsvr32.exe	explorer.exe
PID 3900 wrote to memory of 3904	3900	regsvr32.exe	explorer.exe
PID 3900 wrote to memory of 3904	3900	regsvr32.exe	explorer.exe
PID 3900 wrote to memory of 3904	3900	regsvr32.exe	explorer.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\_KGM.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:3532

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\_KGM.dll
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1804

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4824

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /Z /ST 15:29 /tn gpspsaaz /ET 15:40 /tr "powershell.exe -encodedCommand cgBlAGcAcwB2AHIAMwAyAC4AZQB4AGUAIAAiAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwAXwBLAEcATQAuAGQAbABsACIA" /SC ONCE
4⤵
- Creates scheduled task(s)
PID:1600

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -encodedCommand cgBlAGcAcwB2AHIAMwAyAC4AZQB4AGUAIAAiAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwAXwBLAEcATQAuAGQAbABsACIA
1⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3104

C:\Windows\system32\regsvr32.exe
"C:\Windows\system32\regsvr32.exe" C:\Users\Admin\AppData\Local\Temp\_KGM.dll
2⤵
- Suspicious use of WriteProcessMemory
PID:2720

C:\Windows\SysWOW64\regsvr32.exe
C:\Users\Admin\AppData\Local\Temp\_KGM.dll
3⤵
- Loads dropped DLL
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3900

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
4⤵
- Modifies data under HKEY_USERS
PID:3904

Network

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\_KGM.dll
Filesize
440KB

MD5
c6ad59f1f0d4e90d5b3f222d175d6d1e

SHA1
992a2036bb2c7dd865cdcedeef33d8303c48ee75

SHA256
c98b8a97cd14554cf1f47562921122f1c1624ed5f9f3603847d0e16103b798d5

SHA512
a7c9931f7e2bdf790a958b8e4c5e1285553cfbcee088736f6f02209854c685ec2818a8f7794a6d581abaf61ff88967376691afc04317bea05f496845b26310ed

Download Submit
C:\Users\Admin\AppData\Local\Temp\_KGM.dll
Filesize
440KB

MD5
c6ad59f1f0d4e90d5b3f222d175d6d1e

SHA1
992a2036bb2c7dd865cdcedeef33d8303c48ee75

SHA256
c98b8a97cd14554cf1f47562921122f1c1624ed5f9f3603847d0e16103b798d5

SHA512
a7c9931f7e2bdf790a958b8e4c5e1285553cfbcee088736f6f02209854c685ec2818a8f7794a6d581abaf61ff88967376691afc04317bea05f496845b26310ed

Download Submit
\??\PIPE\wkssvc
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
memory/1600-136-0x0000000000000000-mapping.dmp

Download
memory/1804-132-0x0000000000000000-mapping.dmp

Download
memory/1804-133-0x0000000000950000-0x0000000000972000-memory.dmp

Filesize
136KB

Download
memory/1804-135-0x0000000000950000-0x0000000000972000-memory.dmp

Filesize
136KB

Download
memory/2720-140-0x0000000000000000-mapping.dmp

Download
memory/3104-139-0x00000205ABC40000-0x00000205ABC62000-memory.dmp

Filesize
136KB

Download
memory/3104-144-0x00007FF8CF080000-0x00007FF8CFB41000-memory.dmp

Filesize
10.8MB

Download
memory/3900-142-0x0000000000000000-mapping.dmp

Download
memory/3900-146-0x0000000000ED0000-0x0000000000EF2000-memory.dmp

Filesize
136KB

Download
memory/3900-148-0x0000000000ED0000-0x0000000000EF2000-memory.dmp

Filesize
136KB

Download
memory/3904-147-0x0000000000000000-mapping.dmp

Download
memory/3904-149-0x0000000001130000-0x0000000001152000-memory.dmp

Filesize
136KB

Download
memory/3904-150-0x0000000001130000-0x0000000001152000-memory.dmp

Filesize
136KB

Download
memory/4824-138-0x0000000001130000-0x0000000001152000-memory.dmp

Filesize
136KB

Download
memory/4824-137-0x0000000001130000-0x0000000001152000-memory.dmp

Filesize
136KB

Download
memory/4824-134-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads