qakbot | a0bfba60d2ae341fc6af47bcbd9f4f521c5f0cabf05a50479bbc70597bb519e8

General

Target

44490.4217984954.dat.dll
Size

534KB
MD5

1ca07a72a885754193c2f8536728a5ef
SHA1

c58a312b7e26afa6a0c0782481d2504be39ca262
SHA256

a0bfba60d2ae341fc6af47bcbd9f4f521c5f0cabf05a50479bbc70597bb519e8
SHA512

6bdb91b12364ece4c0b53bac3b22cb454cbd37ea970a29501d84976fcffa45ff38491aefc028dfdca486d47ddd1d4a93518eb11cc0ddb624a1e82e928c8997e3

Score

10^/10

qakbot biden54 1634802135 banker evasion stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

biden54

Campaign

1634802135

C2

81.250.153.227:2222

120.150.218.241:995

76.25.142.196:443

63.143.92.99:995

89.101.97.139:443

136.143.11.232:443

81.213.59.22:443

136.232.34.70:443

140.82.49.12:443

37.208.181.198:61200

78.191.24.189:995

216.201.162.158:443

197.89.144.102:443

89.137.52.44:443

182.176.180.73:443

173.21.10.71:2222

117.198.156.56:443

196.207.140.40:995

103.142.10.177:443

24.231.209.2:6881

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

604 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

1468 schtasks.exe

pid	process
604	regsvr32.exe

pid	process
1468	schtasks.exe

Modifies data under HKEY_USERS 10 IoCs

Processes:

explorer.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Lobstyfsy\11fce9d2 = 28426050430aabe7b64571451f2f7a983efe5a8626c6	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Lobstyfsy\a9408eb7 = ced098f9b578d75de6f2e3e06d9f3ce38eabde3eb0a7843a2b57a6398dad7d926f5e538ba2b9225baadfd97f00226866c61c79186b018010176a71bbd3044fee8e6a6f0699da16904f9caa28b8cb31b35d63227115	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Lobstyfsy\6eb58624 = c963ed1a0e6f9af72c2bbf9deb5b83742cc1e33420bf724e3a58bfcba49f6be36a6d4593fccc4ea444e42726a241bd7d6971d040529ac2db4220c4d1cdc4c101fd982ff07489d5fcda5f867ab3	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Lobstyfsy\e396310f = 8c3ac6a14e69a6d6727de1eb5bc53e289b15754f59d1ce01e399cc5b623c66f4254aa5923e405b99352375d9ae77cf9ea6e98e4f6e514959b4addfc80fa3e1f696a6e130f33ac0e0e70f93729f626bed6273b7b0abf6a1847882df1c8e2f40398440292f3e443e4278b0ef574edff0aa6953c65ed13e0865	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Lobstyfsy	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Lobstyfsy\d609e141 = 7bdeee720ca5da6226989331dba0b24a814bd0009d8e008af7221f59c8a642da000dbd8d39e7e64ae3e8a1ad040b6d8dceb68b7ef699afd329d8129b6b48d5d618007f997e14d5f653b381f674263a2233ce53a60a30347c688f04b2ee902c784a45e5531db89ec9f4	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Lobstyfsy\6cf4a658 = 809c5bc68cab5f84ac10a2d22d6389e8bd01594e90b273163b247884982562533b958d37963af5c2651f45a72fd97067d2b5c17213f6440aeda085508322e8d286b6a90a93dfb4	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Lobstyfsy\e396310f = 8c3ad1a14e6993371774a188737521ced679aac80b4632251631d1e14615c97ec29a8ff81bd66eee6c1ed35d5665116471aa8ac002819cac12eeae78c4681542c45bbf983c84f5a581ec3f5dc5f82164f45c61f0c60a48993a9f694a79bb2a91aa2764	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Lobstyfsy\d448c13d = 5484ace0405b22e3f2b1bffa7543df415d61fcb6a23f6d3ac1746adffb6c1a943a4d8db2ef949dc1c10d1519f4dc223571fac4908228b50f908cf4b5da80aea85388fdb30c90b7a4ee0ef5ab76f998bb84f68215a2a048bc66826fee9d9d67	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Lobstyfsy\9cdf5ef9 = e593347bfa096f7669b653f500c5afdad18e9b4cf3818a60cb63d8c53ad7770890b284c3f24d54898aac2d10aa2e7e00b366d3bb1d9374498e28b4309c5e62250dee1dafd877e42c5e4bc64f1c591f85b4bc11c9df15ca625a1cd79ff70a8ac6955572444cec6c80c6339abfc02631eccc	explorer.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

2756 rundll32.exe
2756 rundll32.exe
604 regsvr32.exe
604 regsvr32.exe
Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

2756 rundll32.exe
604 regsvr32.exe

pid	process
2756	rundll32.exe
2756	rundll32.exe
604	regsvr32.exe
604	regsvr32.exe

pid	process
2756	rundll32.exe
604	regsvr32.exe

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

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

description	pid	process	target process
PID 2216 wrote to memory of 2756	2216	rundll32.exe	rundll32.exe
PID 2216 wrote to memory of 2756	2216	rundll32.exe	rundll32.exe
PID 2216 wrote to memory of 2756	2216	rundll32.exe	rundll32.exe
PID 2756 wrote to memory of 904	2756	rundll32.exe	explorer.exe
PID 2756 wrote to memory of 904	2756	rundll32.exe	explorer.exe
PID 2756 wrote to memory of 904	2756	rundll32.exe	explorer.exe
PID 2756 wrote to memory of 904	2756	rundll32.exe	explorer.exe
PID 2756 wrote to memory of 904	2756	rundll32.exe	explorer.exe
PID 904 wrote to memory of 1468	904	explorer.exe	schtasks.exe
PID 904 wrote to memory of 1468	904	explorer.exe	schtasks.exe
PID 904 wrote to memory of 1468	904	explorer.exe	schtasks.exe
PID 1488 wrote to memory of 604	1488	regsvr32.exe	regsvr32.exe
PID 1488 wrote to memory of 604	1488	regsvr32.exe	regsvr32.exe
PID 1488 wrote to memory of 604	1488	regsvr32.exe	regsvr32.exe
PID 604 wrote to memory of 352	604	regsvr32.exe	explorer.exe
PID 604 wrote to memory of 352	604	regsvr32.exe	explorer.exe
PID 604 wrote to memory of 352	604	regsvr32.exe	explorer.exe
PID 604 wrote to memory of 352	604	regsvr32.exe	explorer.exe
PID 604 wrote to memory of 352	604	regsvr32.exe	explorer.exe
PID 352 wrote to memory of 2592	352	explorer.exe	reg.exe
PID 352 wrote to memory of 2592	352	explorer.exe	reg.exe
PID 352 wrote to memory of 3136	352	explorer.exe	reg.exe
PID 352 wrote to memory of 3136	352	explorer.exe	reg.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\44490.4217984954.dat.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2216

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\44490.4217984954.dat.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2756

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:904

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn dpzrhng /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\44490.4217984954.dat.dll\"" /SC ONCE /Z /ST 10:37 /ET 10:49
4⤵
- Creates scheduled task(s)
PID:1468

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\44490.4217984954.dat.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:1488

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\44490.4217984954.dat.dll"
2⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:604

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
PID:352

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\Rsndiucwnoa" /d "0"
4⤵
PID:2592

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\Zuemohgaxkqs" /d "0"
4⤵
PID:3136

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\44490.4217984954.dat.dll
MD5
1ca07a72a885754193c2f8536728a5ef

SHA1
c58a312b7e26afa6a0c0782481d2504be39ca262

SHA256
a0bfba60d2ae341fc6af47bcbd9f4f521c5f0cabf05a50479bbc70597bb519e8

SHA512
6bdb91b12364ece4c0b53bac3b22cb454cbd37ea970a29501d84976fcffa45ff38491aefc028dfdca486d47ddd1d4a93518eb11cc0ddb624a1e82e928c8997e3

Download Submit
\??\PIPE\wkssvc
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
\Users\Admin\AppData\Local\Temp\44490.4217984954.dat.dll
MD5
1ca07a72a885754193c2f8536728a5ef

SHA1
c58a312b7e26afa6a0c0782481d2504be39ca262

SHA256
a0bfba60d2ae341fc6af47bcbd9f4f521c5f0cabf05a50479bbc70597bb519e8

SHA512
6bdb91b12364ece4c0b53bac3b22cb454cbd37ea970a29501d84976fcffa45ff38491aefc028dfdca486d47ddd1d4a93518eb11cc0ddb624a1e82e928c8997e3

Download Submit
memory/352-127-0x0000000000000000-mapping.dmp

Download
memory/352-133-0x0000000003390000-0x0000000003391000-memory.dmp

Filesize
4KB

Download
memory/352-132-0x0000000003390000-0x0000000003391000-memory.dmp

Filesize
4KB

Download
memory/352-129-0x0000000002E30000-0x0000000002E51000-memory.dmp

Filesize
132KB

Download
memory/604-124-0x0000000000000000-mapping.dmp

Download
memory/604-126-0x0000000003380000-0x00000000078C3000-memory.dmp

Filesize
69.3MB

Download
memory/904-120-0x0000000003460000-0x0000000003461000-memory.dmp

Filesize
4KB

Download
memory/904-121-0x0000000003460000-0x0000000003461000-memory.dmp

Filesize
4KB

Download
memory/904-122-0x0000000002F70000-0x0000000002F91000-memory.dmp

Filesize
132KB

Download
memory/904-118-0x0000000000000000-mapping.dmp

Download
memory/1468-119-0x0000000000000000-mapping.dmp

Download
memory/2592-130-0x0000000000000000-mapping.dmp

Download
memory/2756-117-0x0000000010000000-0x0000000014595000-memory.dmp

Filesize
69.6MB

Download
memory/2756-116-0x00000000049F0000-0x0000000008F33000-memory.dmp

Filesize
69.3MB

Download
memory/2756-115-0x0000000000000000-mapping.dmp

Download
memory/3136-131-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads