cobaltstrike | be29edd1a9ec851cba0620b46a934211e96edc0d00008bb46b296d8dc8ea7d2b

General

Target

be29edd1a9ec851cba0620b46a934211e96edc0d00008bb46b296d8dc8ea7d2b.exe
Size

312KB
MD5

8994f0c6fb51940bca5dbbdaad6a8a2d
SHA1

5499b96409af5f619af42dc4e8daa7a6551bc240
SHA256

be29edd1a9ec851cba0620b46a934211e96edc0d00008bb46b296d8dc8ea7d2b
SHA512

d6b161f9fd27a2283267a26032fbbdd813270462bd2cc86ecd8889e6d16a8c757a0efe9095fbf54aef08f7be4f2f47fd3d3878886574152c293ec8b3745b1b44
SSDEEP

6144:I+1VyBRl40pPUMHLdL1hALe+2NirdrQdZiwUKD0cE:IEy94wUMdoLT2NKcww8

Score

10^/10

cobaltstrike backdoor persistence trojan

Malware Config

Signatures

Cobaltstrike
Detected malicious payload which is part of Cobaltstrike.
trojan backdoor cobaltstrike
Executes dropped EXE 1 IoCs

Processes:

zeehy.exe

pid process

468 zeehy.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

280 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

be29edd1a9ec851cba0620b46a934211e96edc0d00008bb46b296d8dc8ea7d2b.exe

pid process

1208 be29edd1a9ec851cba0620b46a934211e96edc0d00008bb46b296d8dc8ea7d2b.exe

pid	process
280	cmd.exe

pid	process
1208	be29edd1a9ec851cba0620b46a934211e96edc0d00008bb46b296d8dc8ea7d2b.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

zeehy.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\Currentversion\Run	zeehy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\{7B2FDFC8-3774-AD4D-C411-AE4FF0968D52} = "C:\\Users\\Admin\\AppData\\Roaming\\Jadaa\\zeehy.exe"	zeehy.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

be29edd1a9ec851cba0620b46a934211e96edc0d00008bb46b296d8dc8ea7d2b.exe

description pid process target process

PID 1208 set thread context of 280 1208 be29edd1a9ec851cba0620b46a934211e96edc0d00008bb46b296d8dc8ea7d2b.exe cmd.exe

description	pid	process	target process
PID 1208 set thread context of 280	1208	be29edd1a9ec851cba0620b46a934211e96edc0d00008bb46b296d8dc8ea7d2b.exe	cmd.exe

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

Processes:

be29edd1a9ec851cba0620b46a934211e96edc0d00008bb46b296d8dc8ea7d2b.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Privacy	be29edd1a9ec851cba0620b46a934211e96edc0d00008bb46b296d8dc8ea7d2b.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Privacy\CleanCookies = "0"	be29edd1a9ec851cba0620b46a934211e96edc0d00008bb46b296d8dc8ea7d2b.exe

Suspicious behavior: EnumeratesProcesses 26 IoCs

Processes:

zeehy.exe

pid	process
468	zeehy.exe
468	zeehy.exe
468	zeehy.exe
468	zeehy.exe
468	zeehy.exe
468	zeehy.exe
468	zeehy.exe
468	zeehy.exe
468	zeehy.exe
468	zeehy.exe
468	zeehy.exe
468	zeehy.exe
468	zeehy.exe
468	zeehy.exe
468	zeehy.exe
468	zeehy.exe
468	zeehy.exe
468	zeehy.exe
468	zeehy.exe
468	zeehy.exe
468	zeehy.exe
468	zeehy.exe
468	zeehy.exe
468	zeehy.exe
468	zeehy.exe
468	zeehy.exe

Suspicious use of WriteProcessMemory 33 IoCs

Processes:

be29edd1a9ec851cba0620b46a934211e96edc0d00008bb46b296d8dc8ea7d2b.exezeehy.exe

description	pid	process	target process
PID 1208 wrote to memory of 468	1208	be29edd1a9ec851cba0620b46a934211e96edc0d00008bb46b296d8dc8ea7d2b.exe	zeehy.exe
PID 1208 wrote to memory of 468	1208	be29edd1a9ec851cba0620b46a934211e96edc0d00008bb46b296d8dc8ea7d2b.exe	zeehy.exe
PID 1208 wrote to memory of 468	1208	be29edd1a9ec851cba0620b46a934211e96edc0d00008bb46b296d8dc8ea7d2b.exe	zeehy.exe
PID 1208 wrote to memory of 468	1208	be29edd1a9ec851cba0620b46a934211e96edc0d00008bb46b296d8dc8ea7d2b.exe	zeehy.exe
PID 468 wrote to memory of 1132	468	zeehy.exe	taskhost.exe
PID 468 wrote to memory of 1132	468	zeehy.exe	taskhost.exe
PID 468 wrote to memory of 1132	468	zeehy.exe	taskhost.exe
PID 468 wrote to memory of 1132	468	zeehy.exe	taskhost.exe
PID 468 wrote to memory of 1132	468	zeehy.exe	taskhost.exe
PID 468 wrote to memory of 1192	468	zeehy.exe	Dwm.exe
PID 468 wrote to memory of 1192	468	zeehy.exe	Dwm.exe
PID 468 wrote to memory of 1192	468	zeehy.exe	Dwm.exe
PID 468 wrote to memory of 1192	468	zeehy.exe	Dwm.exe
PID 468 wrote to memory of 1192	468	zeehy.exe	Dwm.exe
PID 468 wrote to memory of 1252	468	zeehy.exe	Explorer.EXE
PID 468 wrote to memory of 1252	468	zeehy.exe	Explorer.EXE
PID 468 wrote to memory of 1252	468	zeehy.exe	Explorer.EXE
PID 468 wrote to memory of 1252	468	zeehy.exe	Explorer.EXE
PID 468 wrote to memory of 1252	468	zeehy.exe	Explorer.EXE
PID 468 wrote to memory of 1208	468	zeehy.exe	be29edd1a9ec851cba0620b46a934211e96edc0d00008bb46b296d8dc8ea7d2b.exe
PID 468 wrote to memory of 1208	468	zeehy.exe	be29edd1a9ec851cba0620b46a934211e96edc0d00008bb46b296d8dc8ea7d2b.exe
PID 468 wrote to memory of 1208	468	zeehy.exe	be29edd1a9ec851cba0620b46a934211e96edc0d00008bb46b296d8dc8ea7d2b.exe
PID 468 wrote to memory of 1208	468	zeehy.exe	be29edd1a9ec851cba0620b46a934211e96edc0d00008bb46b296d8dc8ea7d2b.exe
PID 468 wrote to memory of 1208	468	zeehy.exe	be29edd1a9ec851cba0620b46a934211e96edc0d00008bb46b296d8dc8ea7d2b.exe
PID 1208 wrote to memory of 280	1208	be29edd1a9ec851cba0620b46a934211e96edc0d00008bb46b296d8dc8ea7d2b.exe	cmd.exe
PID 1208 wrote to memory of 280	1208	be29edd1a9ec851cba0620b46a934211e96edc0d00008bb46b296d8dc8ea7d2b.exe	cmd.exe
PID 1208 wrote to memory of 280	1208	be29edd1a9ec851cba0620b46a934211e96edc0d00008bb46b296d8dc8ea7d2b.exe	cmd.exe
PID 1208 wrote to memory of 280	1208	be29edd1a9ec851cba0620b46a934211e96edc0d00008bb46b296d8dc8ea7d2b.exe	cmd.exe
PID 1208 wrote to memory of 280	1208	be29edd1a9ec851cba0620b46a934211e96edc0d00008bb46b296d8dc8ea7d2b.exe	cmd.exe
PID 1208 wrote to memory of 280	1208	be29edd1a9ec851cba0620b46a934211e96edc0d00008bb46b296d8dc8ea7d2b.exe	cmd.exe
PID 1208 wrote to memory of 280	1208	be29edd1a9ec851cba0620b46a934211e96edc0d00008bb46b296d8dc8ea7d2b.exe	cmd.exe
PID 1208 wrote to memory of 280	1208	be29edd1a9ec851cba0620b46a934211e96edc0d00008bb46b296d8dc8ea7d2b.exe	cmd.exe
PID 1208 wrote to memory of 280	1208	be29edd1a9ec851cba0620b46a934211e96edc0d00008bb46b296d8dc8ea7d2b.exe	cmd.exe

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1132

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1252

C:\Users\Admin\AppData\Local\Temp\be29edd1a9ec851cba0620b46a934211e96edc0d00008bb46b296d8dc8ea7d2b.exe
"C:\Users\Admin\AppData\Local\Temp\be29edd1a9ec851cba0620b46a934211e96edc0d00008bb46b296d8dc8ea7d2b.exe"
2⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Modifies Internet Explorer settings
- Suspicious use of WriteProcessMemory
PID:1208

C:\Users\Admin\AppData\Roaming\Jadaa\zeehy.exe
"C:\Users\Admin\AppData\Roaming\Jadaa\zeehy.exe"
3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:468

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\tmpb28038af.bat"
3⤵
- Deletes itself
PID:280

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1192

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpb28038af.bat
Filesize
307B

MD5
3ac44080d492a9edde2ab2c5f9190d8b

SHA1
21cb951e0c5a7c78b5d97e5ae2eb7ae9135fb7dc

SHA256
66a0375e090050a7c4a2ca97880d62cd296742f4a20b54fc589df2385a90316e

SHA512
e86974344df6eb3bee0b4b0e035a50c8472f6f1f89d4be38a34b78fa4517cf17ae4c14cac9d84a225059b27a3806e734ffee42e708483a5d0b6c616897a55847

Download Submit
C:\Users\Admin\AppData\Roaming\Jadaa\zeehy.exe
Filesize
312KB

MD5
cb55789a12e7c975ebad791571683774

SHA1
986cf07ed4942569088dced3fdfb8154fe095d20

SHA256
deaffa3fc053c2d85f8109e89066c04defeb037f53012da66f5cd9fbeccc48cc

SHA512
9cd5b8e00d5644a222b78a1292e4dd5b674ff6fd276c307b568d7b017b0ac5ee658e1da04495f932a4d21efe1bc678470897d732090e2f4d7d70fc99cd07c121

Download Submit
C:\Users\Admin\AppData\Roaming\Jadaa\zeehy.exe
Filesize
312KB

MD5
cb55789a12e7c975ebad791571683774

SHA1
986cf07ed4942569088dced3fdfb8154fe095d20

SHA256
deaffa3fc053c2d85f8109e89066c04defeb037f53012da66f5cd9fbeccc48cc

SHA512
9cd5b8e00d5644a222b78a1292e4dd5b674ff6fd276c307b568d7b017b0ac5ee658e1da04495f932a4d21efe1bc678470897d732090e2f4d7d70fc99cd07c121

Download Submit
\Users\Admin\AppData\Roaming\Jadaa\zeehy.exe
Filesize
312KB

MD5
cb55789a12e7c975ebad791571683774

SHA1
986cf07ed4942569088dced3fdfb8154fe095d20

SHA256
deaffa3fc053c2d85f8109e89066c04defeb037f53012da66f5cd9fbeccc48cc

SHA512
9cd5b8e00d5644a222b78a1292e4dd5b674ff6fd276c307b568d7b017b0ac5ee658e1da04495f932a4d21efe1bc678470897d732090e2f4d7d70fc99cd07c121

Download Submit
memory/280-94-0x0000000000050000-0x0000000000094000-memory.dmp

Filesize
272KB

Download
memory/280-96-0x0000000000050000-0x0000000000094000-memory.dmp

Filesize
272KB

Download
memory/280-105-0x0000000000050000-0x0000000000094000-memory.dmp

Filesize
272KB

Download
memory/280-99-0x00000000000671E6-mapping.dmp

Download
memory/280-98-0x0000000000050000-0x0000000000094000-memory.dmp

Filesize
272KB

Download
memory/280-97-0x0000000000050000-0x0000000000094000-memory.dmp

Filesize
272KB

Download
memory/468-106-0x000000007EF60000-0x000000007EFA4000-memory.dmp

Filesize
272KB

Download
memory/468-107-0x00000000010E0000-0x0000000001139000-memory.dmp

Filesize
356KB

Download
memory/468-71-0x000000007EF60000-0x000000007EFA4000-memory.dmp

Filesize
272KB

Download
memory/468-63-0x00000000010E0000-0x0000000001139000-memory.dmp

Filesize
356KB

Download
memory/468-59-0x0000000000000000-mapping.dmp

Download
memory/1132-68-0x0000000001C80000-0x0000000001CC4000-memory.dmp

Filesize
272KB

Download
memory/1132-69-0x0000000001C80000-0x0000000001CC4000-memory.dmp

Filesize
272KB

Download
memory/1132-70-0x0000000001C80000-0x0000000001CC4000-memory.dmp

Filesize
272KB

Download
memory/1132-72-0x0000000001C80000-0x0000000001CC4000-memory.dmp

Filesize
272KB

Download
memory/1132-66-0x0000000001C80000-0x0000000001CC4000-memory.dmp

Filesize
272KB

Download
memory/1192-76-0x0000000001AE0000-0x0000000001B24000-memory.dmp

Filesize
272KB

Download
memory/1192-75-0x0000000001AE0000-0x0000000001B24000-memory.dmp

Filesize
272KB

Download
memory/1192-78-0x0000000001AE0000-0x0000000001B24000-memory.dmp

Filesize
272KB

Download
memory/1192-77-0x0000000001AE0000-0x0000000001B24000-memory.dmp

Filesize
272KB

Download
memory/1208-56-0x000000007EF60000-0x000000007EFA4000-memory.dmp

Filesize
272KB

Download
memory/1208-102-0x00000000001E0000-0x0000000000224000-memory.dmp

Filesize
272KB

Download
memory/1208-88-0x00000000001E0000-0x0000000000224000-memory.dmp

Filesize
272KB

Download
memory/1208-89-0x00000000001E0000-0x0000000000224000-memory.dmp

Filesize
272KB

Download
memory/1208-90-0x00000000001E0000-0x0000000000224000-memory.dmp

Filesize
272KB

Download
memory/1208-57-0x000000007EF60000-0x000000007EFA4000-memory.dmp

Filesize
272KB

Download
memory/1208-54-0x0000000000AA0000-0x0000000000AF9000-memory.dmp

Filesize
356KB

Download
memory/1208-55-0x00000000759C1000-0x00000000759C3000-memory.dmp

Filesize
8KB

Download
memory/1208-91-0x00000000001E0000-0x0000000000239000-memory.dmp

Filesize
356KB

Download
memory/1208-62-0x00000000001E0000-0x0000000000239000-memory.dmp

Filesize
356KB

Download
memory/1208-61-0x000000007EF60000-0x000000007EFA4000-memory.dmp

Filesize
272KB

Download
memory/1208-100-0x0000000000AA0000-0x0000000000AF9000-memory.dmp

Filesize
356KB

Download
memory/1208-101-0x000000007EF60000-0x000000007EFA4000-memory.dmp

Filesize
272KB

Download
memory/1208-87-0x00000000001E0000-0x0000000000224000-memory.dmp

Filesize
272KB

Download
memory/1252-81-0x0000000002A90000-0x0000000002AD4000-memory.dmp

Filesize
272KB

Download
memory/1252-84-0x0000000002A90000-0x0000000002AD4000-memory.dmp

Filesize
272KB

Download
memory/1252-83-0x0000000002A90000-0x0000000002AD4000-memory.dmp

Filesize
272KB

Download
memory/1252-82-0x0000000002A90000-0x0000000002AD4000-memory.dmp

Filesize
272KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads