qakbot | 4d446547a8316ca8424aeba6e4901be6cef1be7af7f51ed4f5697581a647e540

General

Target

aa054899f7ca53d4055798125f777008.dll
Size

572KB
MD5

aa054899f7ca53d4055798125f777008
SHA1

b6762beb155020ad7118ce67cdf2304b7fa47b5c
SHA256

4d446547a8316ca8424aeba6e4901be6cef1be7af7f51ed4f5697581a647e540
SHA512

be29a4c15d40c8b36201f5052d7a0234cb610ce17c57f2d4d8facf615309216a3bab50232e42f2704ae7a06a2eb2126179f68f95c274d3af44e6c26f9072aacb

Score

10^/10

qakbot obama114 1634112211 banker evasion stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

obama114

Campaign

1634112211

C2

111.125.245.116:443

124.123.42.115:2222

103.250.38.115:443

68.117.229.117:443

189.252.166.130:32101

89.137.52.44:443

208.78.220.143:443

77.31.162.93:443

83.110.201.195:443

94.200.181.154:443

103.82.211.39:995

216.201.162.158:443

78.179.137.102:995

24.231.209.2:2222

63.143.92.99:995

140.82.49.12:443

73.230.205.91:443

41.86.42.158:995

220.255.25.28:2222

200.232.214.222:995

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

2304 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

964 schtasks.exe

pid	process
2304	regsvr32.exe

pid	process
964	schtasks.exe

Modifies data under HKEY_USERS 10 IoCs

Processes:

explorer.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Pmmjcyb\50d58ff3 = ca0bcc7e41fbbdb5d6f7e87ab01b11a8aa296d8d3bfa636612ac0a750606096024b43b589f7a1352ef019abbb336a3f23973c3f8bb6cdd2a5e1713b35d59205c6682ef3f815a4a272397	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Pmmjcyb\654a5fbd = 8a4618e347eceaba16f357065839ba0582a842b62fa313bac867a8036ec7efcb8458cfb3ce95e20b175d9a39b997c9e836d546d8e7f06adb188e9136f66b0b301fc2ac99d56a4a265ee8d979d95847b244dc5d55ce203995ea18a010f59778e10d43c4d047eacac463	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Pmmjcyb\dfb718a4 = 79de2c59b53c21120c0fcfedf84bd6517c600fece8fed24222ddd88f6fdf5d629c1f7af93e6951f5855b	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Pmmjcyb\a2bf572e = e30a69e38666faa3fd11003f0c7f286e52530a2f40946f20e3de11aa6d9857	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Pmmjcyb\2f9ce005 = cb744e7cb60827d1358c011c0377cf2f2ba238235fdb69d53ad71fbc897d3a165ee4f15ea370c62f1b8515aaef5f1b295524d051a5274c6b5896bcfa70aebe1c91bd11a78d396967a140532ce9a91db12e7ebd39a86e	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Pmmjcyb\50d58ff3 = ca0bdb7e41fb885b6dd6958db5cfa82db1df7eea64e98e0bb844d42dec6cc64bdc92d3a35dcdaf2c2b3d2b15259c00e5bf1d107d5da9edac6826a3bfe4fc9f02320a4edaadeb14a6d1f7bfefb12431e42b706d2b40202880049f68d312df6e	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Pmmjcyb	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Pmmjcyb\1a03304b = 37b6f6bd82a5d9355b36878a860c69d452d8beb6bfaf74f3a80a	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Pmmjcyb\ddf638d8 = 011a8477b1d55917aa6e0d951d97513ae57e6d36fd052464c93c6accce68101063ecd150796570ec089edd84bc5a2a9b327cb76f8030b022d0bba2fc9eef0b0824df8d047fd53ce68e20388c7d0c41	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Pmmjcyb\670b7fc1 = 682b4d26151b3e53300f7434f60dda7dd121c2bee56fd98734cd6f5328d5e7d13f7f0553f61d46366226beb84db0	explorer.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

2592 rundll32.exe
2592 rundll32.exe
2304 regsvr32.exe
2304 regsvr32.exe
Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

2592 rundll32.exe
2304 regsvr32.exe

pid	process
2592	rundll32.exe
2592	rundll32.exe
2304	regsvr32.exe
2304	regsvr32.exe

pid	process
2592	rundll32.exe
2304	regsvr32.exe

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

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

description	pid	process	target process
PID 1032 wrote to memory of 2592	1032	rundll32.exe	rundll32.exe
PID 1032 wrote to memory of 2592	1032	rundll32.exe	rundll32.exe
PID 1032 wrote to memory of 2592	1032	rundll32.exe	rundll32.exe
PID 2592 wrote to memory of 192	2592	rundll32.exe	explorer.exe
PID 2592 wrote to memory of 192	2592	rundll32.exe	explorer.exe
PID 2592 wrote to memory of 192	2592	rundll32.exe	explorer.exe
PID 2592 wrote to memory of 192	2592	rundll32.exe	explorer.exe
PID 2592 wrote to memory of 192	2592	rundll32.exe	explorer.exe
PID 192 wrote to memory of 964	192	explorer.exe	schtasks.exe
PID 192 wrote to memory of 964	192	explorer.exe	schtasks.exe
PID 192 wrote to memory of 964	192	explorer.exe	schtasks.exe
PID 2452 wrote to memory of 2304	2452	regsvr32.exe	regsvr32.exe
PID 2452 wrote to memory of 2304	2452	regsvr32.exe	regsvr32.exe
PID 2452 wrote to memory of 2304	2452	regsvr32.exe	regsvr32.exe
PID 2304 wrote to memory of 2680	2304	regsvr32.exe	explorer.exe
PID 2304 wrote to memory of 2680	2304	regsvr32.exe	explorer.exe
PID 2304 wrote to memory of 2680	2304	regsvr32.exe	explorer.exe
PID 2304 wrote to memory of 2680	2304	regsvr32.exe	explorer.exe
PID 2304 wrote to memory of 2680	2304	regsvr32.exe	explorer.exe
PID 2680 wrote to memory of 2436	2680	explorer.exe	reg.exe
PID 2680 wrote to memory of 2436	2680	explorer.exe	reg.exe
PID 2680 wrote to memory of 860	2680	explorer.exe	reg.exe
PID 2680 wrote to memory of 860	2680	explorer.exe	reg.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\aa054899f7ca53d4055798125f777008.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1032

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\aa054899f7ca53d4055798125f777008.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2592

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:192

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn dayjlbfvu /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\aa054899f7ca53d4055798125f777008.dll\"" /SC ONCE /Z /ST 23:31 /ET 23:43
4⤵
- Creates scheduled task(s)
PID:964

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\aa054899f7ca53d4055798125f777008.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:2452

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\aa054899f7ca53d4055798125f777008.dll"
2⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2304

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
PID:2680

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\Ljnaza" /d "0"
4⤵
PID:2436

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\Hfdjhcyhtn" /d "0"
4⤵
PID:860

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

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\aa054899f7ca53d4055798125f777008.dll
MD5
aa054899f7ca53d4055798125f777008

SHA1
b6762beb155020ad7118ce67cdf2304b7fa47b5c

SHA256
4d446547a8316ca8424aeba6e4901be6cef1be7af7f51ed4f5697581a647e540

SHA512
be29a4c15d40c8b36201f5052d7a0234cb610ce17c57f2d4d8facf615309216a3bab50232e42f2704ae7a06a2eb2126179f68f95c274d3af44e6c26f9072aacb

Download Submit
\Users\Admin\AppData\Local\Temp\aa054899f7ca53d4055798125f777008.dll
MD5
aa054899f7ca53d4055798125f777008

SHA1
b6762beb155020ad7118ce67cdf2304b7fa47b5c

SHA256
4d446547a8316ca8424aeba6e4901be6cef1be7af7f51ed4f5697581a647e540

SHA512
be29a4c15d40c8b36201f5052d7a0234cb610ce17c57f2d4d8facf615309216a3bab50232e42f2704ae7a06a2eb2126179f68f95c274d3af44e6c26f9072aacb

Download Submit
memory/192-121-0x0000000003280000-0x00000000032A1000-memory.dmp

Filesize
132KB

Download
memory/192-117-0x0000000000000000-mapping.dmp

Download
memory/192-120-0x0000000004E20000-0x0000000004E21000-memory.dmp

Filesize
4KB

Download
memory/192-119-0x0000000004E20000-0x0000000004E21000-memory.dmp

Filesize
4KB

Download
memory/860-128-0x0000000000000000-mapping.dmp

Download
memory/964-118-0x0000000000000000-mapping.dmp

Download
memory/2304-123-0x0000000000000000-mapping.dmp

Download
memory/2304-125-0x0000000002BE0000-0x0000000002C15000-memory.dmp

Filesize
212KB

Download
memory/2436-127-0x0000000000000000-mapping.dmp

Download
memory/2592-114-0x0000000000000000-mapping.dmp

Download
memory/2592-115-0x0000000004360000-0x00000000043EE000-memory.dmp

Filesize
568KB

Download
memory/2592-116-0x0000000010000000-0x0000000010093000-memory.dmp

Filesize
588KB

Download
memory/2680-126-0x0000000000000000-mapping.dmp

Download
memory/2680-129-0x00000000007F0000-0x0000000000811000-memory.dmp

Filesize
132KB

Download
memory/2680-130-0x0000000002DE0000-0x0000000002DE1000-memory.dmp

Filesize
4KB

Download
memory/2680-131-0x0000000002DE0000-0x0000000002DE1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads