qakbot | 73e4969db4253f9aeb2cbc7462376fb7e26cc4bb5bd23b82e2af0eaaf5ae66a8

General

Target

73e4969db4253f9aeb2cbc7462376fb7e26cc4bb5bd23b82e2af0eaaf5ae66a8.dll
Size

2.3MB
MD5

74cf47683051f44e6fb55ac9360c717e
SHA1

93b1ab0a9e70a546c4b89dcb20a158dfc90b1421
SHA256

73e4969db4253f9aeb2cbc7462376fb7e26cc4bb5bd23b82e2af0eaaf5ae66a8
SHA512

8425057a65e7f7e39956b8b245bdcaf2d2e827664ee34693cd055ac92f37d1b4f285bac3acc3be9df67d99b1ab8edd4602d7b7bc80ba9eecc2979b8ab37cbb72

Score

10^/10

qakbot obama150 1640256791 banker evasion stealer trojan

Malware Config

Extracted

Family

qakbot

Version

403.10

Botnet

obama150

Campaign

1640256791

C2

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/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 2 IoCs

Processes:

regsvr32.exe

pid process

1008 regsvr32.exe
1008 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

1312 schtasks.exe

pid	process
1008	regsvr32.exe
1008	regsvr32.exe

pid	process
1312	schtasks.exe

Modifies data under HKEY_USERS 10 IoCs

Processes:

explorer.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Irggyzufn\3bb82758 = 77e34039102ef27fa69eebf5294ff67745022dc8f5761a0443b92671b3c49b78a180a3c8e5d2e7c2a2098f6959cc6235a114a881848c57587699b866647fcea041f15f33e65454c70ecf59a8e8b139c0c9055333ab3323d997e52a65229d9d603f11b7ace0	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Irggyzufn\44f148ae = 6436093f401bd7861a766d4144b3af5b9caa6be8e3430f6735f6864be34183e9f3701b137f67e2c3d44f5956787fd10f678206d68b20ab0e65952b7f78871153efbdb3bbba21d2ab65ea65087e87ef80f0d24c5821036612d653fc8070	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Irggyzufn	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Irggyzufn\46b068d2 = 73f57a986b52a71f20d320e492083738661063b2f4943d22bea5ff221997be8f35c655a0091f52addc5ff709115ff15b4e0a8118b645a2a5be576bc56647604b6ec9e1f896bf9e100c577863f755f27f55aa5574bef0c2501a1ce9f949213095401849fe7a	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Irggyzufn\fe0c0fb7 = 03fac8c1c82263767224a936ca2c6ea59ff9e01d611988e155a47f58426c8f2c484e868359f6f45c5a9c8c8c641d2090a0f3ed096d851d57b88f691f4b4fc5d4a05d310955c36adf44168a2ad6960ed7524f7dc6e02adae5ad8fa06548b2aed391ccb05de03834129c88c5477a	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Irggyzufn\8304403d = 6fe5ebd7c5e06c92c76d15bef29799b92a672c485d2b942f9b3e8913650391820e640156abef1584de01ae5bf3542764c05e1e3c44e7ff125d89ca84a4710593037771964b2b7edad22fc8696905871af8	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Irggyzufn\b69b9073 = 454d98ab709f3261678def842a4fb2541bcb47415a32a9d82425e9c5008ea5ca60bc305859425e7a7a690fe646656f37f3416291cd5b0ba6faf497362318916f0e281bf3ea2e6d8aa73ba6d92e380436d72368e780a5d111d32bfcce659a42728cf4300648c1a44d850c6b29af31228945	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Irggyzufn\c9d2ff85 = 5ae6e9d2d795cc92bdae829d5e6840118641b08841d72ad510e2255f90d50ad04aca3932c0f048080834ae08b6706c98365d4610a7e7df0b70856e5d4959429d5703519cccae8cd9ff0e5a23fcc2878b1a2ba0ce7a922bf2d1c69f47fd1f8fc5ed5d94c0f99dc7510006233a019ae6eb98	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Irggyzufn\c9d2ff85 = 5ae6fed2d795f910fdaf075f572a154b04c0df4759e5c6673e8079e3ede1a4b4c80076daa83e9f210f45ab556449ce118191a187a0aba2ff1d4afc7bd8ba8b212a482c936e8e4f636bee4d5dc3f62462ce6a18b69ae99bc45424352d	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Irggyzufn\fc4d2fcb = 94af0de2c0388553b9b8260eaa8c6ee244d05cfcea5bbbcf7c6390ced2db475da294006328945bef58d4bdb3d5171c9d7b2560cba9c718b3792054bc7ab32b0f77f8e4c4e10aaf5f7724b0d8f51da943e328558c7e7c624f62a81b7bbf7ce2f8739d480c8f5c192b5da8627d071d02644ecb5839f28c3564682a752d5175bcad7fd9d026686d19	explorer.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid	process
2408	regsvr32.exe
2408	regsvr32.exe
2408	regsvr32.exe
2408	regsvr32.exe
2408	regsvr32.exe
2408	regsvr32.exe
2408	regsvr32.exe
2408	regsvr32.exe
2408	regsvr32.exe
2408	regsvr32.exe
2408	regsvr32.exe
2408	regsvr32.exe
2408	regsvr32.exe
2408	regsvr32.exe
2408	regsvr32.exe
2408	regsvr32.exe
2408	regsvr32.exe
2408	regsvr32.exe
2408	regsvr32.exe
2408	regsvr32.exe
2408	regsvr32.exe
2408	regsvr32.exe
2408	regsvr32.exe
2408	regsvr32.exe
2408	regsvr32.exe
2408	regsvr32.exe
2408	regsvr32.exe
2408	regsvr32.exe
2408	regsvr32.exe
2408	regsvr32.exe
2408	regsvr32.exe
2408	regsvr32.exe
2408	regsvr32.exe
2408	regsvr32.exe
2408	regsvr32.exe
2408	regsvr32.exe
2408	regsvr32.exe
2408	regsvr32.exe
2408	regsvr32.exe
2408	regsvr32.exe
2408	regsvr32.exe
2408	regsvr32.exe
1008	regsvr32.exe
1008	regsvr32.exe
1008	regsvr32.exe
1008	regsvr32.exe
1008	regsvr32.exe
1008	regsvr32.exe
1008	regsvr32.exe
1008	regsvr32.exe
1008	regsvr32.exe
1008	regsvr32.exe
1008	regsvr32.exe
1008	regsvr32.exe
1008	regsvr32.exe
1008	regsvr32.exe
1008	regsvr32.exe
1008	regsvr32.exe
1008	regsvr32.exe
1008	regsvr32.exe
1008	regsvr32.exe
1008	regsvr32.exe
1008	regsvr32.exe
1008	regsvr32.exe

Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

2408 regsvr32.exe
1008 regsvr32.exe

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

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

description	pid	process	target process
PID 712 wrote to memory of 2408	712	regsvr32.exe	regsvr32.exe
PID 712 wrote to memory of 2408	712	regsvr32.exe	regsvr32.exe
PID 712 wrote to memory of 2408	712	regsvr32.exe	regsvr32.exe
PID 2408 wrote to memory of 804	2408	regsvr32.exe	explorer.exe
PID 2408 wrote to memory of 804	2408	regsvr32.exe	explorer.exe
PID 2408 wrote to memory of 804	2408	regsvr32.exe	explorer.exe
PID 2408 wrote to memory of 804	2408	regsvr32.exe	explorer.exe
PID 2408 wrote to memory of 804	2408	regsvr32.exe	explorer.exe
PID 804 wrote to memory of 1312	804	explorer.exe	schtasks.exe
PID 804 wrote to memory of 1312	804	explorer.exe	schtasks.exe
PID 804 wrote to memory of 1312	804	explorer.exe	schtasks.exe
PID 1124 wrote to memory of 1008	1124	regsvr32.exe	regsvr32.exe
PID 1124 wrote to memory of 1008	1124	regsvr32.exe	regsvr32.exe
PID 1124 wrote to memory of 1008	1124	regsvr32.exe	regsvr32.exe
PID 1008 wrote to memory of 2720	1008	regsvr32.exe	explorer.exe
PID 1008 wrote to memory of 2720	1008	regsvr32.exe	explorer.exe
PID 1008 wrote to memory of 2720	1008	regsvr32.exe	explorer.exe
PID 1008 wrote to memory of 2720	1008	regsvr32.exe	explorer.exe
PID 1008 wrote to memory of 2720	1008	regsvr32.exe	explorer.exe
PID 2720 wrote to memory of 1512	2720	explorer.exe	reg.exe
PID 2720 wrote to memory of 1512	2720	explorer.exe	reg.exe
PID 2720 wrote to memory of 1000	2720	explorer.exe	reg.exe
PID 2720 wrote to memory of 1000	2720	explorer.exe	reg.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\73e4969db4253f9aeb2cbc7462376fb7e26cc4bb5bd23b82e2af0eaaf5ae66a8.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:712

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\73e4969db4253f9aeb2cbc7462376fb7e26cc4bb5bd23b82e2af0eaaf5ae66a8.dll
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2408

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:804

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn knbdptpfe /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\73e4969db4253f9aeb2cbc7462376fb7e26cc4bb5bd23b82e2af0eaaf5ae66a8.dll\"" /SC ONCE /Z /ST 03:27 /ET 03:39
4⤵
- Creates scheduled task(s)
PID:1312

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\73e4969db4253f9aeb2cbc7462376fb7e26cc4bb5bd23b82e2af0eaaf5ae66a8.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:1124

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\73e4969db4253f9aeb2cbc7462376fb7e26cc4bb5bd23b82e2af0eaaf5ae66a8.dll"
2⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1008

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
PID:2720

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\Zynetwe" /d "0"
4⤵
PID:1512

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\Iowaoaszbjr" /d "0"
4⤵
PID:1000

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\73e4969db4253f9aeb2cbc7462376fb7e26cc4bb5bd23b82e2af0eaaf5ae66a8.dll
MD5
74cf47683051f44e6fb55ac9360c717e

SHA1
93b1ab0a9e70a546c4b89dcb20a158dfc90b1421

SHA256
73e4969db4253f9aeb2cbc7462376fb7e26cc4bb5bd23b82e2af0eaaf5ae66a8

SHA512
8425057a65e7f7e39956b8b245bdcaf2d2e827664ee34693cd055ac92f37d1b4f285bac3acc3be9df67d99b1ab8edd4602d7b7bc80ba9eecc2979b8ab37cbb72

Download Submit
\Users\Admin\AppData\Local\Temp\73e4969db4253f9aeb2cbc7462376fb7e26cc4bb5bd23b82e2af0eaaf5ae66a8.dll
MD5
74cf47683051f44e6fb55ac9360c717e

SHA1
93b1ab0a9e70a546c4b89dcb20a158dfc90b1421

SHA256
73e4969db4253f9aeb2cbc7462376fb7e26cc4bb5bd23b82e2af0eaaf5ae66a8

SHA512
8425057a65e7f7e39956b8b245bdcaf2d2e827664ee34693cd055ac92f37d1b4f285bac3acc3be9df67d99b1ab8edd4602d7b7bc80ba9eecc2979b8ab37cbb72

Download Submit
\Users\Admin\AppData\Local\Temp\73e4969db4253f9aeb2cbc7462376fb7e26cc4bb5bd23b82e2af0eaaf5ae66a8.dll
MD5
74cf47683051f44e6fb55ac9360c717e

SHA1
93b1ab0a9e70a546c4b89dcb20a158dfc90b1421

SHA256
73e4969db4253f9aeb2cbc7462376fb7e26cc4bb5bd23b82e2af0eaaf5ae66a8

SHA512
8425057a65e7f7e39956b8b245bdcaf2d2e827664ee34693cd055ac92f37d1b4f285bac3acc3be9df67d99b1ab8edd4602d7b7bc80ba9eecc2979b8ab37cbb72

Download Submit
memory/804-123-0x0000000002D80000-0x0000000002D81000-memory.dmp

Filesize
4KB

Download
memory/804-120-0x0000000000000000-mapping.dmp

Download
memory/804-124-0x0000000002790000-0x00000000027B1000-memory.dmp

Filesize
132KB

Download
memory/804-122-0x0000000002D80000-0x0000000002D81000-memory.dmp

Filesize
4KB

Download
memory/1000-137-0x0000000000000000-mapping.dmp

Download
memory/1008-134-0x0000000003180000-0x00000000033DA000-memory.dmp

Filesize
2.4MB

Download
memory/1008-131-0x0000000000A00000-0x0000000000AAE000-memory.dmp

Filesize
696KB

Download
memory/1008-126-0x0000000000000000-mapping.dmp

Download
memory/1008-133-0x0000000003560000-0x00000000036EE000-memory.dmp

Filesize
1.6MB

Download
memory/1008-132-0x00000000034E0000-0x000000000355B000-memory.dmp

Filesize
492KB

Download
memory/1008-129-0x0000000003180000-0x00000000033DA000-memory.dmp

Filesize
2.4MB

Download
memory/1008-130-0x0000000003181000-0x00000000032D3000-memory.dmp

Filesize
1.3MB

Download
memory/1312-121-0x0000000000000000-mapping.dmp

Download
memory/1512-136-0x0000000000000000-mapping.dmp

Download
memory/2408-117-0x0000000004E70000-0x0000000004EEB000-memory.dmp

Filesize
492KB

Download
memory/2408-115-0x0000000000000000-mapping.dmp

Download
memory/2408-118-0x0000000004F50000-0x000000000515E000-memory.dmp

Filesize
2.1MB

Download
memory/2408-119-0x0000000000400000-0x000000000065A000-memory.dmp

Filesize
2.4MB

Download
memory/2408-116-0x0000000001060000-0x0000000001061000-memory.dmp

Filesize
4KB

Download
memory/2720-135-0x0000000000000000-mapping.dmp

Download
memory/2720-139-0x00000000036A0000-0x00000000036A1000-memory.dmp

Filesize
4KB

Download
memory/2720-138-0x00000000036A0000-0x00000000036A1000-memory.dmp

Filesize
4KB

Download
memory/2720-140-0x0000000002E40000-0x0000000002E61000-memory.dmp

Filesize
132KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads